target stringlengths 5 300 | feat_repo_name stringlengths 6 76 | text stringlengths 26 1.05M |
|---|---|---|
auth/src/components/common/CardSection.js | diegopoli/sample-react-native-projects | import React from 'react';
import { View } from 'react-native';
const CardSection = ((props) =>
<View style={styles.containerStyle}>
{props.children}
</View>
);
const styles = {
containerStyle: {
borderBottomWidth: 1,
padding: 5,
backgroundColor: '#fff',
justifyContent: 'flex-start',
flexDirection: 'row',
borderColor: '#ddd',
position: 'relative'
}
};
export { CardSection };
|
ajax/libs/remoteStorage/0.10.0/remotestorage-nocache.amd.js | bootcdn/cdnjs | /** remotestorage.js 0.10.0, http://remotestorage.io, MIT-licensed **/
define([], function() {
/** FILE: lib/promising.js **/
(function(global) {
function getPromise(builder) {
var promise;
if(typeof(builder) === 'function') {
setTimeout(function() {
try {
builder(promise);
} catch(e) {
promise.reject(e);
}
}, 0);
}
var consumers = [], success, result;
function notifyConsumer(consumer) {
if(success) {
var nextValue;
if(consumer.fulfilled) {
try {
nextValue = [consumer.fulfilled.apply(null, result)];
} catch(exc) {
consumer.promise.reject(exc);
return;
}
} else {
nextValue = result;
}
if(nextValue[0] && typeof(nextValue[0].then) === 'function') {
nextValue[0].then(consumer.promise.fulfill, consumer.promise.reject);
} else {
consumer.promise.fulfill.apply(null, nextValue);
}
} else {
if(consumer.rejected) {
var ret;
try {
ret = consumer.rejected.apply(null, result);
} catch(exc) {
consumer.promise.reject(exc);
return;
}
if(ret && typeof(ret.then) === 'function') {
ret.then(consumer.promise.fulfill, consumer.promise.reject);
} else {
consumer.promise.fulfill(ret);
}
} else {
consumer.promise.reject.apply(null, result);
}
}
}
function resolve(succ, res) {
if(result) {
console.error("WARNING: Can't resolve promise, already resolved!");
return;
}
success = succ;
result = Array.prototype.slice.call(res);
setTimeout(function() {
var cl = consumers.length;
if(cl === 0 && (! success)) {
console.error("Possibly uncaught error: ", result, result[0] && result[0].stack);
}
for(var i=0;i<cl;i++) {
notifyConsumer(consumers[i]);
}
consumers = undefined;
}, 0);
}
promise = {
then: function(fulfilled, rejected) {
var consumer = {
fulfilled: typeof(fulfilled) === 'function' ? fulfilled : undefined,
rejected: typeof(rejected) === 'function' ? rejected : undefined,
promise: getPromise()
};
if(result) {
setTimeout(function() {
notifyConsumer(consumer)
}, 0);
} else {
consumers.push(consumer);
}
return consumer.promise;
},
fulfill: function() {
resolve(true, arguments);
return this;
},
reject: function() {
resolve(false, arguments);
return this;
}
};
return promise;
};
global.promising = getPromise;
})(typeof(window) != 'undefined' ? window : global);
/** FILE: src/remotestorage.js **/
(function(global) {
function logError(error) {
if (typeof(error) === 'string') {
console.error(error);
} else {
console.error(error.message, error.stack);
}
}
function emitUnauthorized(status) {
var args = Array.prototype.slice.call(arguments);
if (status === 403 || status === 401) {
this._emit('error', new RemoteStorage.Unauthorized());
}
var p = promising();
return p.fulfill.apply(p,args);
}
function shareFirst(path) {
return ( this.backend === 'dropbox' &&
path.match(/^\/public\/.*[^\/]$/) );
}
var SyncedGetPutDelete = {
get: function(path, maxAge) {
var self = this;
if (this.local) {
if (maxAge === undefined) {
if (this.connected) {
maxAge = 2*this.getSyncInterval();
} else {
maxAge = false;
}
}
var maxAgeInvalid = function(maxAge) {
return maxAge !== false && typeof(maxAge) !== 'number';
};
if (maxAgeInvalid(maxAge)) {
var promise = promising();
promise.reject('Argument \'maxAge\' must be false or a number');
return promise;
}
return this.local.get(path, maxAge, this.sync.queueGetRequest.bind(this.sync));
} else {
return this.remote.get(path);
}
},
put: function(path, body, contentType) {
if (shareFirst.bind(this)(path)) {
return SyncedGetPutDelete._wrapBusyDone.call(this, this.remote.put(path, body, contentType));
}
else if (this.local) {
return this.local.put(path, body, contentType);
} else {
return SyncedGetPutDelete._wrapBusyDone.call(this, this.remote.put(path, body, contentType));
}
},
'delete': function(path) {
if (this.local) {
return this.local.delete(path);
} else {
return SyncedGetPutDelete._wrapBusyDone.call(this, this.remote.delete(path));
}
},
_wrapBusyDone: function(result) {
var self = this;
this._emit('wire-busy');
return result.then(function() {
var promise = promising();
self._emit('wire-done', { success: true });
return promise.fulfill.apply(promise, arguments);
}, function(err) {
self._emit('wire-done', { success: false });
throw err;
});
}
};
/**
* Class: RemoteStorage
*
* TODO needs proper introduction and links to relevant classes etc
*
* Constructor for global remoteStorage object.
*
* This class primarily contains feature detection code and a global convenience API.
*
* Depending on which features are built in, it contains different attributes and
* functions. See the individual features for more information.
*
*/
var RemoteStorage = function() {
/**
* Event: ready
*
* Fired when ready
**/
/**
* Event: not-connected
*
* Fired when ready, but no storage connected ("anonymous mode")
**/
/**
* Event: connected
*
* Fired when a remote storage has been connected
**/
/**
* Event: disconnected
*
* Fired after disconnect
**/
/**
* Event: error
*
* Fired when an error occurs
*
* Arguments:
* the error
**/
/**
* Event: features-loaded
*
* Fired when all features are loaded
**/
/**
* Event: connecting
*
* Fired before webfinger lookup
**/
/**
* Event: authing
*
* Fired before redirecting to the authing server
**/
/**
* Event: wire-busy
*
* Fired when a wire request starts
**/
/**
* Event: wire-done
*
* Fired when a wire request completes
**/
RemoteStorage.eventHandling(
this, 'ready', 'connected', 'disconnected', 'not-connected', 'conflict',
'error', 'features-loaded', 'connecting', 'authing', 'wire-busy',
'wire-done', 'sync-interval-change'
);
// pending get/put/delete calls.
this._pending = [];
this._setGPD({
get: this._pendingGPD('get'),
put: this._pendingGPD('put'),
delete: this._pendingGPD('delete')
});
this._cleanups = [];
this._pathHandlers = { change: {} };
this.apiKeys = {};
if (this.localStorageAvailable()) {
try {
this.apiKeys = JSON.parse(localStorage['remotestorage:api-keys']);
} catch(exc) {
// ignored
}
this.setBackend(localStorage['remotestorage:backend'] || 'remotestorage');
}
var origOn = this.on;
this.on = function(eventName, handler) {
if (eventName === 'ready' && this.remote.connected && this._allLoaded) {
setTimeout(handler, 0);
} else if (eventName === 'features-loaded' && this._allLoaded) {
setTimeout(handler, 0);
}
return origOn.call(this, eventName, handler);
};
this._init();
this.fireInitial = function() {
if (this.local) {
setTimeout(this.local.fireInitial.bind(this.local), 0);
}
}.bind(this);
this.on('ready', this.fireInitial.bind(this));
};
RemoteStorage.SyncedGetPutDelete = SyncedGetPutDelete;
RemoteStorage.DiscoveryError = function(message) {
Error.apply(this, arguments);
this.message = message;
};
RemoteStorage.DiscoveryError.prototype = Object.create(Error.prototype);
RemoteStorage.Unauthorized = function() { Error.apply(this, arguments); };
RemoteStorage.Unauthorized.prototype = Object.create(Error.prototype);
/**
* Method: RemoteStorage.log
*
* Log using console.log, when remoteStorage logging is enabled.
*
* You can enable logging with <enableLog>.
*/
RemoteStorage.log = function() {
if (RemoteStorage.config.logging) {
console.log.apply(console, arguments);
}
};
RemoteStorage.config = {
logging: false,
changeEvents: {
local: true,
window: false,
remote: true,
conflict: true
}
};
RemoteStorage.prototype = {
/**
* Method: displayWidget
*
* Displays the widget at the top right of the page. Make sure to call this function
* once on every pageload (after the html 'body' tag), unless you use a custom widget.
*
* Parameters:
*
* domID: identifier of the DOM element which should embody the widget (optional)
*/
// (see src/widget.js for implementation)
/**
* Method: connect
*
* Connect to a remoteStorage server.
*
* Parameters:
* userAddress - The user address (user@host) to connect to.
*
* Discovers the webfinger profile of the given user address and
* initiates the OAuth dance.
*
* This method must be called *after* all required access has been claimed.
*
*/
connect: function(userAddress) {
this.setBackend('remotestorage');
if (userAddress.indexOf('@') < 0) {
this._emit('error', new RemoteStorage.DiscoveryError("User address doesn't contain an @."));
return;
}
this.remote.configure(userAddress);
this._emit('connecting');
var discoveryTimeout = setTimeout(function() {
this._emit('error', new RemoteStorage.DiscoveryError("No storage information found at that user address."));
}.bind(this), 5000);
RemoteStorage.Discover(userAddress, function(href, storageApi, authURL) {
clearTimeout(discoveryTimeout);
if (!href) {
this._emit('error', new RemoteStorage.DiscoveryError("Failed to contact storage server."));
return;
}
this._emit('authing');
this.remote.configure(userAddress, href, storageApi);
if (! this.remote.connected) {
if (authURL) {
this.authorize(authURL);
} else {
// In lieu of an excplicit authURL, assume that the browser
// and server handle any authorization needs; for instance,
// TLS may trigger the browser to use a client certificate,
// or a 401 Not Authorized response may make the browser
// send a Kerberos ticket using the SPNEGO method.
this.impliedauth();
}
}
}.bind(this));
},
/**
* Method: disconnect
*
* "Disconnect" from remotestorage server to terminate current session.
* This method clears all stored settings and deletes the entire local
* cache.
*/
disconnect: function() {
if (this.remote) {
this.remote.configure(null, null, null, null);
}
this._setGPD({
get: this._pendingGPD('get'),
put: this._pendingGPD('put'),
delete: this._pendingGPD('delete')
});
var n = this._cleanups.length, i = 0;
var oneDone = function() {
i++;
if (i >= n) {
this._init();
RemoteStorage.log('Done cleaning up, emitting disconnected and disconnect events');
this._emit('disconnected');
}
}.bind(this);
if (n > 0) {
this._cleanups.forEach(function(cleanup) {
var cleanupResult = cleanup(this);
if (typeof(cleanup) === 'object' && typeof(cleanup.then) === 'function') {
cleanupResult.then(oneDone);
} else {
oneDone();
}
}.bind(this));
} else {
oneDone();
}
},
setBackend: function(what) {
this.backend = what;
if (this.localStorageAvailable()) {
if (what) {
localStorage['remotestorage:backend'] = what;
} else {
delete localStorage['remotestorage:backend'];
}
}
},
/**
* Method: onChange
*
* Add a "change" event handler to the given path. Whenever a "change"
* happens (as determined by the backend, such as e.g.
* <RemoteStorage.IndexedDB>) and the affected path is equal to or below
* the given 'path', the given handler is called.
*
* You should usually not use this method directly, but instead use the
* "change" events provided by <RemoteStorage.BaseClient>.
*
* Parameters:
* path - Absolute path to attach handler to.
* handler - Handler function.
*/
onChange: function(path, handler) {
if (! this._pathHandlers.change[path]) {
this._pathHandlers.change[path] = [];
}
this._pathHandlers.change[path].push(handler);
},
/**
* Method: enableLog
*
* Enable remoteStorage logging
*/
enableLog: function() {
RemoteStorage.config.logging = true;
},
/**
* Method: disableLog
*
* Disable remoteStorage logging
*/
disableLog: function() {
RemoteStorage.config.logging = false;
},
/**
* Method: log
*
* The same as <RemoteStorage.log>.
*/
log: function() {
RemoteStorage.log.apply(RemoteStorage, arguments);
},
/**
* Method: setApiKeys (experimental)
*
* Set API keys for (currently) GoogleDrive and/or Dropbox backend support.
* See also the 'backends' example in the starter-kit. Note that support for
* both these backends is still experimental.
*
* Parameters:
* type - string, either 'googledrive' or 'dropbox'
* keys - object, with one string field; 'client_id' for GoogleDrive, or
* 'api_key' for Dropbox.
*
*/
setApiKeys: function(type, keys) {
if (keys) {
this.apiKeys[type] = keys;
} else {
delete this.apiKeys[type];
}
if (this.localStorageAvailable()) {
localStorage['remotestorage:api-keys'] = JSON.stringify(this.apiKeys);
}
},
/**
** INITIALIZATION
**/
_init: function() {
var self = this,
readyFired = false;
function fireReady() {
try {
if (!readyFired) {
self._emit('ready');
readyFired = true;
}
} catch(e) {
console.error("'ready' failed: ", e, e.stack);
self._emit('error', e);
}
}
this._loadFeatures(function(features) {
this.log('[RemoteStorage] All features loaded');
this.local = features.local && new features.local();
// this.remote set by WireClient._rs_init as lazy property on
// RS.prototype
if (this.local && this.remote) {
this._setGPD(SyncedGetPutDelete, this);
this._bindChange(this.local);
} else if (this.remote) {
this._setGPD(this.remote, this.remote);
}
if (this.remote) {
this.remote.on('connected', function(){
fireReady();
self._emit('connected');
});
this.remote.on('not-connected', function(){
fireReady();
self._emit('not-connected');
});
if (this.remote.connected) {
fireReady();
self._emit('connected');
}
}
this._collectCleanupFunctions();
try {
this._allLoaded = true;
this._emit('features-loaded');
} catch(exc) {
logError(exc);
this._emit('error', exc);
}
this._processPending();
}.bind(this));
},
_collectCleanupFunctions: function() {
for (var i=0; i < this.features.length; i++) {
var cleanup = this.features[i].cleanup;
if (typeof(cleanup) === 'function') {
this._cleanups.push(cleanup);
}
}
},
/**
** FEATURE DETECTION
**/
_loadFeatures: function(callback) {
var featureList = [
'WireClient',
'I18n',
'Dropbox',
'GoogleDrive',
'Access',
'Caching',
'Discover',
'Authorize',
'Widget',
'IndexedDB',
'LocalStorage',
'InMemoryStorage',
'Sync',
'BaseClient',
'Env'
];
var features = [];
var featuresDone = 0;
var self = this;
function featureDone() {
featuresDone++;
if (featuresDone === featureList.length) {
setTimeout(function() {
features.caching = !!RemoteStorage.Caching;
features.sync = !!RemoteStorage.Sync;
[
'IndexedDB',
'LocalStorage',
'InMemoryStorage'
].some(function(cachingLayer) {
if (features.some(function(feature) { return feature.name === cachingLayer; })) {
features.local = RemoteStorage[cachingLayer];
return true;
}
});
self.features = features;
callback(features);
}, 0);
}
}
function featureInitialized(name) {
self.log("[RemoteStorage] [FEATURE "+name+"] initialized.");
features.push({
name : name,
init : RemoteStorage[name]._rs_init,
supported : true,
cleanup : RemoteStorage[name]._rs_cleanup
});
featureDone();
}
function featureFailed(name, err) {
self.log("[RemoteStorage] [FEATURE "+name+"] initialization failed ( "+err+")");
featureDone();
}
function featureSupported(name, success) {
self.log("[RemoteStorage] [FEATURE "+name+"]" + success ? "":" not"+" supported");
if (!success) {
featureDone();
}
}
function initFeature(name) {
var initResult;
try {
initResult = RemoteStorage[name]._rs_init(self);
} catch(e) {
featureFailed(name, e);
return;
}
if (typeof(initResult) === 'object' && typeof(initResult.then) === 'function') {
initResult.then(
function(){ featureInitialized(name); },
function(err){ featureFailed(name, err); }
);
} else {
featureInitialized(name);
}
}
featureList.forEach(function(featureName) {
self.log("[RemoteStorage] [FEATURE " + featureName + "] initializing...");
var impl = RemoteStorage[featureName];
var supported;
if (impl) {
supported = !impl._rs_supported || impl._rs_supported();
if (typeof supported === 'object') {
supported.then(
function(){
featureSupported(featureName, true);
initFeature(featureName);
},
function(){
featureSupported(featureName, false);
}
);
}
else if (typeof supported === 'boolean') {
featureSupported(featureName, supported);
if (supported) {
initFeature(featureName);
}
}
} else {
featureSupported(featureName, false);
}
});
},
localStorageAvailable: function() {
try {
return !!global.localStorage;
} catch(error) {
return false;
}
},
/**
** GET/PUT/DELETE INTERFACE HELPERS
**/
_setGPD: function(impl, context) {
function wrap(f) {
return function() {
return f.apply(context, arguments)
.then(emitUnauthorized.bind(this));
};
}
this.get = wrap(impl.get);
this.put = wrap(impl.put);
this.delete = wrap(impl.delete);
},
_pendingGPD: function(methodName) {
return function() {
var promise = promising();
this._pending.push({
method: methodName,
args: Array.prototype.slice.call(arguments),
promise: promise
});
return promise;
}.bind(this);
},
_processPending: function() {
this._pending.forEach(function(pending) {
try {
this[pending.method].apply(this, pending.args).then(pending.promise.fulfill, pending.promise.reject);
} catch(e) {
pending.promise.reject(e);
}
}.bind(this));
this._pending = [];
},
/**
** CHANGE EVENT HANDLING
**/
_bindChange: function(object) {
object.on('change', this._dispatchEvent.bind(this, 'change'));
},
_dispatchEvent: function(eventName, event) {
for (var path in this._pathHandlers[eventName]) {
var pl = path.length;
var self = this;
if (event.path.substr(0, pl) === path) {
this._pathHandlers[eventName][path].forEach(function(handler) {
var ev = {};
for (var key in event) { ev[key] = event[key]; }
ev.relativePath = event.path.replace(new RegExp('^' + path), '');
try {
handler(ev);
} catch(e) {
console.error("'change' handler failed: ", e, e.stack);
self._emit('error', e);
}
});
}
}
}
};
/**
* Property: connected
*
* Boolean property indicating if remoteStorage is currently connected.
*/
Object.defineProperty(RemoteStorage.prototype, 'connected', {
get: function() {
return this.remote.connected;
}
});
/**
* Property: access
*
* Tracking claimed access scopes. A <RemoteStorage.Access> instance.
*
*
* Property: caching
*
* Caching settings. A <RemoteStorage.Caching> instance.
*
* Not available in no-cache builds.
*
*
* Property: remote
*
* Access to the remote backend used. Usually a <RemoteStorage.WireClient>.
*
*
* Property: local
*
* Access to the local caching backend used. Usually either a
* <RemoteStorage.IndexedDB> or <RemoteStorage.LocalStorage> instance.
*
* Not available in no-cache builds.
*/
global.RemoteStorage = RemoteStorage;
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/eventhandling.js **/
(function(global) {
/**
* Interface: eventhandling
*/
var methods = {
/**
* Method: addEventListener
*
* Install an event handler for the given event name
*/
addEventListener: function(eventName, handler) {
if (typeof(eventName) !== 'string') {
throw new Error('Argument eventName should be a string');
}
if (typeof(handler) !== 'function') {
throw new Error('Argument handler should be a function');
}
RemoteStorage.log('[Eventhandling] Adding event listener', eventName, handler);
this._validateEvent(eventName);
this._handlers[eventName].push(handler);
},
/**
* Method: removeEventListener
*
* Remove a previously installed event handler
*/
removeEventListener: function(eventName, handler) {
this._validateEvent(eventName);
var hl = this._handlers[eventName].length;
for (var i=0;i<hl;i++) {
if (this._handlers[eventName][i] === handler) {
this._handlers[eventName].splice(i, 1);
return;
}
}
},
_emit: function(eventName) {
this._validateEvent(eventName);
var args = Array.prototype.slice.call(arguments, 1);
this._handlers[eventName].forEach(function(handler) {
handler.apply(this, args);
});
},
_validateEvent: function(eventName) {
if (! (eventName in this._handlers)) {
throw new Error("Unknown event: " + eventName);
}
},
_delegateEvent: function(eventName, target) {
target.on(eventName, function(event) {
this._emit(eventName, event);
}.bind(this));
},
_addEvent: function(eventName) {
this._handlers[eventName] = [];
}
};
/**
* Method: eventhandling.on
*
* Alias for <addEventListener>
**/
methods.on = methods.addEventListener;
/**
* Function: eventHandling
*
* Mixes event handling functionality into an object.
*
* The first parameter is always the object to be extended.
* All remaining parameter are expected to be strings, interpreted as valid event
* names.
*
* Example:
* (start code)
* var MyConstructor = function() {
* eventHandling(this, 'connected', 'disconnected');
*
* this._emit('connected');
* this._emit('disconnected');
* // This would throw an exception:
* // this._emit('something-else');
* };
*
* var myObject = new MyConstructor();
* myObject.on('connected', function() { console.log('connected'); });
* myObject.on('disconnected', function() { console.log('disconnected'); });
* // This would throw an exception as well:
* // myObject.on('something-else', function() {});
* (end code)
*/
RemoteStorage.eventHandling = function(object) {
var eventNames = Array.prototype.slice.call(arguments, 1);
for (var key in methods) {
object[key] = methods[key];
}
object._handlers = {};
eventNames.forEach(function(eventName) {
object._addEvent(eventName);
});
};
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/wireclient.js **/
(function(global) {
var RS = RemoteStorage;
/**
* Class: RemoteStorage.WireClient
*
* WireClient Interface
* --------------------
*
* This file exposes a get/put/delete interface on top of XMLHttpRequest.
* It requires to be configured with parameters about the remotestorage server to
* connect to.
* Each instance of WireClient is always associated with a single remotestorage
* server and access token.
*
* Usually the WireClient instance can be accessed via `remoteStorage.remote`.
*
* This is the get/put/delete interface:
*
* - #get() takes a path and optionally a ifNoneMatch option carrying a version
* string to check. It returns a promise that will be fulfilled with the HTTP
* response status, the response body, the MIME type as returned in the
* 'Content-Type' header and the current revision, as returned in the 'ETag'
* header.
* - #put() takes a path, the request body and a content type string. It also
* accepts the ifMatch and ifNoneMatch options, that map to the If-Match and
* If-None-Match headers respectively. See the remotestorage-01 specification
* for details on handling these headers. It returns a promise, fulfilled with
* the same values as the one for #get().
* - #delete() takes a path and the ifMatch option as well. It returns a promise
* fulfilled with the same values as the one for #get().
*
* In addition to this, the WireClient has some compatibility features to work with
* remotestorage 2012.04 compatible storages. For example it will cache revisions
* from folder listings in-memory and return them accordingly as the "revision"
* parameter in response to #get() requests. Similarly it will return 404 when it
* receives an empty folder listing, to mimic remotestorage-01 behavior. Note
* that it is not always possible to know the revision beforehand, hence it may
* be undefined at times (especially for caching-roots).
*/
var hasLocalStorage;
var SETTINGS_KEY = "remotestorage:wireclient";
var API_2012 = 1, API_00 = 2, API_01 = 3, API_02 = 4, API_HEAD = 5;
var STORAGE_APIS = {
'draft-dejong-remotestorage-00': API_00,
'draft-dejong-remotestorage-01': API_01,
'draft-dejong-remotestorage-02': API_02,
'https://www.w3.org/community/rww/wiki/read-write-web-00#simple': API_2012
};
var isArrayBufferView;
if (typeof(ArrayBufferView) === 'function') {
isArrayBufferView = function(object) { return object && (object instanceof ArrayBufferView); };
} else {
var arrayBufferViews = [
Int8Array, Uint8Array, Int16Array, Uint16Array,
Int32Array, Uint32Array, Float32Array, Float64Array
];
isArrayBufferView = function(object) {
for (var i=0;i<8;i++) {
if (object instanceof arrayBufferViews[i]) {
return true;
}
}
return false;
};
}
function addQuotes(str) {
if (typeof(str) !== 'string') {
return str;
}
if (str === '*') {
return '*';
}
return '"' + str + '"';
}
function stripQuotes(str) {
if (typeof(str) !== 'string') {
return str;
}
return str.replace(/^["']|["']$/g, '');
}
function readBinaryData(content, mimeType, callback) {
var blob = new Blob([content], { type: mimeType });
var reader = new FileReader();
reader.addEventListener("loadend", function() {
callback(reader.result); // reader.result contains the contents of blob as a typed array
});
reader.readAsArrayBuffer(blob);
}
function getTextFromArrayBuffer(arrayBuffer, encoding, callback) {
if (typeof Blob === 'undefined') {
var buffer = new Buffer(new Uint8Array(arrayBuffer));
callback(buffer.toString(encoding));
} else {
var blob = new Blob([arrayBuffer]);
var fileReader = new FileReader();
fileReader.addEventListener("loadend", function(evt) {
callback(evt.target.result);
});
fileReader.readAsText(blob, encoding);
}
}
function determineCharset(mimeType) {
var charset = 'utf-8';
var charsetMatch;
if (mimeType) {
charsetMatch = mimeType.match(/charset=(.+)$/);
if (charsetMatch) {
charset = charsetMatch[1];
}
}
return charset;
}
function cleanPath(path) {
return path.replace(/\/+/g, '/').split('/').map(encodeURIComponent).join('/');
}
function isFolder(path) {
return (path.substr(-1) === '/');
}
function isFolderDescription(body) {
return ((body['@context'] === 'http://remotestorage.io/spec/folder-description')
&& (typeof(body['items']) === 'object'));
}
function isSuccessStatus(status) {
return [201, 204, 304].indexOf(status) >= 0;
}
function isErrorStatus(status) {
return [401, 403, 404, 412].indexOf(status) >= 0;
}
var onErrorCb;
/**
* Class : RemoteStorage.WireClient
**/
RS.WireClient = function(rs) {
this.connected = false;
/**
* Event: change
* never fired for some reason
*
* Event: connected
* fired when the wireclient connect method realizes that it is
* in posession of a token and a href
**/
RS.eventHandling(this, 'change', 'connected', 'wire-busy', 'wire-done', 'not-connected');
onErrorCb = function(error){
if (error instanceof RemoteStorage.Unauthorized ||
error instanceof RemoteStorage.SyncError) {
this.configure(undefined, undefined, undefined, null);
}
}.bind(this);
rs.on('error', onErrorCb);
if (hasLocalStorage) {
var settings;
try { settings = JSON.parse(localStorage[SETTINGS_KEY]); } catch(e) {}
if (settings) {
setTimeout(function() {
this.configure(settings.userAddress, settings.href, settings.storageApi, settings.token);
}.bind(this), 0);
}
}
this._revisionCache = {};
if (this.connected) {
setTimeout(this._emit.bind(this), 0, 'connected');
}
};
RS.WireClient.REQUEST_TIMEOUT = 30000;
RS.WireClient.prototype = {
/**
* Property: token
*
* Holds the bearer token of this WireClient, as obtained in the OAuth dance
*
* Example:
* (start code)
*
* remoteStorage.remote.token
* // -> 'DEADBEEF01=='
*/
/**
* Property: href
*
* Holds the server's base URL, as obtained in the Webfinger discovery
*
* Example:
* (start code)
*
* remoteStorage.remote.href
* // -> 'https://storage.example.com/users/jblogg/'
*/
/**
* Property: storageApi
*
* Holds the spec version the server claims to be compatible with
*
* Example:
* (start code)
*
* remoteStorage.remote.storageApi
* // -> 'draft-dejong-remotestorage-01'
*/
_request: function(method, uri, token, headers, body, getEtag, fakeRevision) {
if ((method === 'PUT' || method === 'DELETE') && uri[uri.length - 1] === '/') {
throw "Don't " + method + " on directories!";
}
var promise = promising();
var revision;
var reqType;
var self = this;
if (token !== RemoteStorage.Authorize.IMPLIED_FAKE_TOKEN) {
headers['Authorization'] = 'Bearer ' + token;
}
this._emit('wire-busy', {
method: method,
isFolder: isFolder(uri)
});
RS.WireClient.request(method, uri, {
body: body,
headers: headers,
responseType: 'arraybuffer'
}, function(error, response) {
if (error) {
self._emit('wire-done', {
method: method,
isFolder: isFolder(uri),
success: false
});
self.online = false;
promise.reject(error);
} else {
self._emit('wire-done', {
method: method,
isFolder: isFolder(uri),
success: true
});
self.online = true;
if (isErrorStatus(response.status)) {
RemoteStorage.log('[WireClient] Error response status', response.status);
if (getEtag) {
revision = stripQuotes(response.getResponseHeader('ETag'));
} else {
revision = undefined;
}
promise.fulfill(response.status, undefined, undefined, revision);
} else if (isSuccessStatus(response.status) ||
(response.status === 200 && method !== 'GET')) {
revision = stripQuotes(response.getResponseHeader('ETag'));
RemoteStorage.log('[WireClient] Successful request', revision);
promise.fulfill(response.status, undefined, undefined, revision);
} else {
var mimeType = response.getResponseHeader('Content-Type');
var body;
if (getEtag) {
revision = stripQuotes(response.getResponseHeader('ETag'));
} else {
revision = response.status === 200 ? fakeRevision : undefined;
}
var charset = determineCharset(mimeType);
if ((!mimeType) || charset === 'binary') {
RemoteStorage.log('[WireClient] Successful request with unknown or binary mime-type', revision);
promise.fulfill(response.status, response.response, mimeType, revision);
} else {
getTextFromArrayBuffer(response.response, charset, function(body) {
RemoteStorage.log('[WireClient] Successful request', revision);
promise.fulfill(response.status, body, mimeType, revision);
});
}
}
}
});
return promise;
},
configure: function(userAddress, href, storageApi, token) {
if (typeof(userAddress) !== 'undefined') {
this.userAddress = userAddress;
}
if (typeof(href) !== 'undefined') {
this.href = href;
}
if (typeof(storageApi) !== 'undefined') {
this.storageApi = storageApi;
}
if (typeof(token) !== 'undefined') {
this.token = token;
}
if (typeof(this.storageApi) !== 'undefined') {
this._storageApi = STORAGE_APIS[this.storageApi] || API_HEAD;
this.supportsRevs = this._storageApi >= API_00;
}
if (this.href && this.token) {
this.connected = true;
this.online = true;
this._emit('connected');
} else {
this.connected = false;
}
if (hasLocalStorage) {
localStorage[SETTINGS_KEY] = JSON.stringify({
userAddress: this.userAddress,
href: this.href,
token: this.token,
storageApi: this.storageApi
});
}
RS.WireClient.configureHooks.forEach(function(hook) {
hook.call(this);
}.bind(this));
},
stopWaitingForToken: function() {
if (!this.connected) {
this._emit('not-connected');
}
},
get: function(path, options) {
if (!this.connected) {
throw new Error("not connected (path: " + path + ")");
}
if (!options) { options = {}; }
var headers = {};
if (this.supportsRevs) {
if (options.ifNoneMatch) {
headers['If-None-Match'] = addQuotes(options.ifNoneMatch);
}
} else if (options.ifNoneMatch) {
var oldRev = this._revisionCache[path];
}
var promise = this._request('GET', this.href + cleanPath(path), this.token, headers,
undefined, this.supportsRevs, this._revisionCache[path]);
if (isFolder(path)) {
return promise.then(function(status, body, contentType, revision) {
var itemsMap = {};
if (typeof(body) !== 'undefined') {
try {
body = JSON.parse(body);
} catch (e) {
throw 'Folder description at ' + this.href + cleanPath(path) + ' is not JSON';
}
}
// New folder listing received
if (status === 200 && typeof(body) === 'object') {
// Empty folder listing of any spec
if (Object.keys(body).length === 0) {
status = 404;
}
// >= 02 spec
else if (isFolderDescription(body)) {
for (var item in body.items) {
this._revisionCache[path + item] = body.items[item].ETag;
}
itemsMap = body.items;
}
// < 02 spec
else {
Object.keys(body).forEach(function(key){
this._revisionCache[path + key] = body[key];
itemsMap[key] = {"ETag": body[key]};
}.bind(this));
}
return promising().fulfill(status, itemsMap, contentType, revision);
} else {
return promising().fulfill(status, body, contentType, revision);
}
}.bind(this));
} else {
return promise;
}
},
put: function(path, body, contentType, options) {
if (!this.connected) {
throw new Error("not connected (path: " + path + ")");
}
if (!options) { options = {}; }
if (!contentType.match(/charset=/)) {
contentType += '; charset=' + ((body instanceof ArrayBuffer || isArrayBufferView(body)) ? 'binary' : 'utf-8');
}
var headers = { 'Content-Type': contentType };
if (this.supportsRevs) {
if (options.ifMatch) {
headers['If-Match'] = addQuotes(options.ifMatch);
}
if (options.ifNoneMatch) {
headers['If-None-Match'] = addQuotes(options.ifNoneMatch);
}
}
return this._request('PUT', this.href + cleanPath(path), this.token,
headers, body, this.supportsRevs);
},
'delete': function(path, options) {
if (!this.connected) {
throw new Error("not connected (path: " + path + ")");
}
if (!options) { options = {}; }
var headers = {};
if (this.supportsRevs) {
if (options.ifMatch) {
headers['If-Match'] = addQuotes(options.ifMatch);
}
}
return this._request('DELETE', this.href + cleanPath(path), this.token,
headers,
undefined, this.supportsRevs);
}
};
// Shared cleanPath used by Dropbox
RS.WireClient.cleanPath = cleanPath;
// Shared isArrayBufferView used by WireClient and Dropbox
RS.WireClient.isArrayBufferView = isArrayBufferView;
RS.WireClient.readBinaryData = readBinaryData;
// Shared request function used by WireClient, GoogleDrive and Dropbox.
RS.WireClient.request = function(method, url, options, callback) {
RemoteStorage.log('[WireClient]', method, url);
callback = callback.bind(this);
var timedOut = false;
var timer = setTimeout(function() {
timedOut = true;
callback('timeout');
}, RS.WireClient.REQUEST_TIMEOUT);
var xhr = new XMLHttpRequest();
xhr.open(method, url, true);
if (options.responseType) {
xhr.responseType = options.responseType;
}
if (options.headers) {
for (var key in options.headers) {
xhr.setRequestHeader(key, options.headers[key]);
}
}
xhr.onload = function() {
if (timedOut) { return; }
clearTimeout(timer);
callback(null, xhr);
};
xhr.onerror = function(error) {
if (timedOut) { return; }
clearTimeout(timer);
callback(error);
};
var body = options.body;
if (typeof(body) === 'object') {
if (isArrayBufferView(body)) {
/* alright. */
//FIXME empty block
}
else if (body instanceof ArrayBuffer) {
body = new Uint8Array(body);
}
}
xhr.send(body);
};
Object.defineProperty(RemoteStorage.WireClient.prototype, 'storageType', {
get: function() {
if (this.storageApi) {
var spec = this.storageApi.match(/draft-dejong-(remotestorage-\d\d)/);
return spec ? spec[1] : '2012.04';
}
}
});
RS.WireClient.configureHooks = [];
RS.WireClient._rs_init = function(remoteStorage) {
hasLocalStorage = remoteStorage.localStorageAvailable();
remoteStorage.remote = new RS.WireClient(remoteStorage);
this.online = true;
};
RS.WireClient._rs_supported = function() {
return !! global.XMLHttpRequest;
};
RS.WireClient._rs_cleanup = function(remoteStorage){
if (hasLocalStorage){
delete localStorage[SETTINGS_KEY];
}
remoteStorage.removeEventListener('error', onErrorCb);
};
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/discover.js **/
(function(global) {
// feature detection flags
var haveXMLHttpRequest, hasLocalStorage;
// used to store settings in localStorage
var SETTINGS_KEY = 'remotestorage:discover';
// cache loaded from localStorage
var cachedInfo = {};
/**
* Class: RemoteStorage.Discover
*
* This class deals with the webfinger lookup
*
* Arguments:
* userAddress - user@host
* callback - gets called with href of the storage, the type and the authURL
* Example:
* (start code)
*
* (end code)
**/
RemoteStorage.Discover = function(userAddress, callback) {
if (userAddress in cachedInfo) {
var info = cachedInfo[userAddress];
callback(info.href, info.type, info.authURL);
return;
}
var hostname = userAddress.split('@')[1];
var params = '?resource=' + encodeURIComponent('acct:' + userAddress);
var urls = [
'https://' + hostname + '/.well-known/webfinger' + params,
'https://' + hostname + '/.well-known/host-meta.json' + params,
'http://' + hostname + '/.well-known/webfinger' + params,
'http://' + hostname + '/.well-known/host-meta.json' + params
];
function tryOne() {
var xhr = new XMLHttpRequest();
var url = urls.shift();
if (!url) { return callback(); }
RemoteStorage.log('[Discover] Trying URL', url);
xhr.open('GET', url, true);
xhr.onabort = xhr.onerror = function() {
console.error("webfinger error", arguments, '(', url, ')');
tryOne();
};
xhr.onload = function() {
if (xhr.status !== 200) { return tryOne(); }
var profile;
try {
profile = JSON.parse(xhr.responseText);
} catch(e) {
RemoteStorage.log("[Discover] Failed to parse profile ", xhr.responseText, e);
tryOne();
return;
}
if (!profile.links) {
RemoteStorage.log("[Discover] Profile has no links section ", JSON.stringify(profile));
tryOne();
return;
}
var link;
profile.links.forEach(function(l) {
if (l.rel === 'remotestorage') {
link = l;
} else if (l.rel === 'remoteStorage' && !link) {
link = l;
}
});
RemoteStorage.log('[Discover] Got profile', profile, 'and link', link);
if (link) {
var authURL = link.properties['http://tools.ietf.org/html/rfc6749#section-4.2']
|| link.properties['auth-endpoint'],
storageType = link.properties['http://remotestorage.io/spec/version']
|| link.type;
cachedInfo[userAddress] = { href: link.href, type: storageType, authURL: authURL };
if (hasLocalStorage) {
localStorage[SETTINGS_KEY] = JSON.stringify({ cache: cachedInfo });
}
callback(link.href, storageType, authURL);
} else {
tryOne();
}
};
xhr.send();
}
tryOne();
};
RemoteStorage.Discover._rs_init = function(remoteStorage) {
hasLocalStorage = remoteStorage.localStorageAvailable();
if (hasLocalStorage) {
var settings;
try { settings = JSON.parse(localStorage[SETTINGS_KEY]); } catch(e) {}
if (settings) {
cachedInfo = settings.cache;
}
}
};
RemoteStorage.Discover._rs_supported = function() {
haveXMLHttpRequest = !! global.XMLHttpRequest;
return haveXMLHttpRequest;
};
RemoteStorage.Discover._rs_cleanup = function() {
if (hasLocalStorage) {
delete localStorage[SETTINGS_KEY];
}
};
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/authorize.js **/
(function(global) {
function extractParams() {
//FF already decodes the URL fragment in document.location.hash, so use this instead:
var location = RemoteStorage.Authorize.getLocation(),
hashPos = location.href.indexOf('#'),
hash;
if (hashPos === -1) { return; }
hash = location.href.substring(hashPos+1);
// if hash is not of the form #key=val&key=val, it's probably not for us
if (hash.indexOf('=') === -1) { return; }
return hash.split('&').reduce(function(m, kvs) {
var kv = kvs.split('=');
m[decodeURIComponent(kv[0])] = decodeURIComponent(kv[1]);
return m;
}, {});
}
RemoteStorage.ImpliedAuth = function(storageApi, redirectUri) {
RemoteStorage.log('ImpliedAuth proceeding due to absent authURL; storageApi = ' + storageApi + ' redirectUri = ' + redirectUri);
// Set a fixed access token, signalling to not send it as Bearer
remoteStorage.remote.configure(undefined, undefined, undefined, RemoteStorage.Authorize.IMPLIED_FAKE_TOKEN);
document.location = redirectUri;
};
RemoteStorage.Authorize = function(authURL, scope, redirectUri, clientId) {
RemoteStorage.log('[Authorize] authURL = ', authURL, 'scope = ', scope, 'redirectUri = ', redirectUri, 'clientId = ', clientId);
var url = authURL, hashPos = redirectUri.indexOf('#');
url += authURL.indexOf('?') > 0 ? '&' : '?';
url += 'redirect_uri=' + encodeURIComponent(redirectUri.replace(/#.*$/, ''));
url += '&scope=' + encodeURIComponent(scope);
url += '&client_id=' + encodeURIComponent(clientId);
if (hashPos !== -1) {
url += '&state=' + encodeURIComponent(redirectUri.substring(hashPos+1));
}
url += '&response_type=token';
RemoteStorage.Authorize.setLocation(url);
};
RemoteStorage.Authorize.IMPLIED_FAKE_TOKEN = false;
RemoteStorage.prototype.authorize = function(authURL) {
this.access.setStorageType(this.remote.storageType);
var scope = this.access.scopeParameter;
var redirectUri = String(RemoteStorage.Authorize.getLocation());
var clientId = redirectUri.match(/^(https?:\/\/[^\/]+)/)[0];
RemoteStorage.Authorize(authURL, scope, redirectUri, clientId);
};
/**
* Get current document location
*
* Override this method if access to document.location is forbidden
*/
RemoteStorage.Authorize.getLocation = function () {
return global.document.location;
};
/**
* Set current document location
*
* Override this method if access to document.location is forbidden
*/
RemoteStorage.Authorize.setLocation = function (location) {
if (typeof location === 'string') {
global.document.location.href = location;
} else if (typeof location === 'object') {
global.document.location = location;
} else {
throw "Invalid location " + location;
}
};
RemoteStorage.prototype.impliedauth = function() {
RemoteStorage.ImpliedAuth(this.remote.storageApi, String(document.location));
};
RemoteStorage.Authorize._rs_supported = function(remoteStorage) {
return typeof(document) !== 'undefined';
};
var onFeaturesLoaded;
RemoteStorage.Authorize._rs_init = function(remoteStorage) {
onFeaturesLoaded = function () {
var authParamsUsed = false;
if (params) {
if (params.error) {
throw "Authorization server errored: " + params.error;
}
if (params.access_token) {
remoteStorage.remote.configure(undefined, undefined, undefined, params.access_token);
authParamsUsed = true;
}
if (params.remotestorage) {
remoteStorage.connect(params.remotestorage);
authParamsUsed = true;
}
if (params.state) {
RemoteStorage.Authorize.setLocation('#'+params.state);
}
}
if (!authParamsUsed) {
remoteStorage.remote.stopWaitingForToken();
}
};
var params = extractParams(),
location;
if (params) {
location = RemoteStorage.Authorize.getLocation();
location.hash = '';
}
remoteStorage.on('features-loaded', onFeaturesLoaded);
};
RemoteStorage.Authorize._rs_cleanup = function(remoteStorage) {
remoteStorage.removeEventListener('features-loaded', onFeaturesLoaded);
};
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/access.js **/
(function(global) {
var SETTINGS_KEY = "remotestorage:access";
/**
* Class: RemoteStorage.Access
*
* Keeps track of claimed access and scopes.
*/
RemoteStorage.Access = function() {
this.reset();
};
RemoteStorage.Access.prototype = {
/**
* Method: claim
*
* Claim access on a given scope with given mode.
*
* Parameters:
* scope - An access scope, such as "contacts" or "calendar".
* mode - Access mode to use. Either "r" or "rw".
*
* Example:
* (start code)
* remoteStorage.access.claim('contacts', 'r');
* remoteStorage.access.claim('pictures', 'rw');
*/
claim: function(scope, mode) {
if (typeof(scope) !== 'string' || scope.indexOf('/') !== -1 || scope.length === 0) {
throw new Error('Scope should be a non-empty string without forward slashes');
}
if (!mode.match(/^rw?$/)) {
throw new Error('Mode should be either \'r\' or \'rw\'');
}
this._adjustRootPaths(scope);
this.scopeModeMap[scope] = mode;
},
get: function(scope) {
return this.scopeModeMap[scope];
},
remove: function(scope) {
var savedMap = {};
var name;
for (name in this.scopeModeMap) {
savedMap[name] = this.scopeModeMap[name];
}
this.reset();
delete savedMap[scope];
for (name in savedMap) {
this.set(name, savedMap[name]);
}
},
/**
* Verify permission for a given scope.
*/
checkPermission: function(scope, mode) {
var actualMode = this.get(scope);
return actualMode && (mode === 'r' || actualMode === 'rw');
},
/**
* Verify permission for a given path.
*/
checkPathPermission: function(path, mode) {
if (this.checkPermission('*', mode)) {
return true;
}
return !!this.checkPermission(this._getModuleName(path), mode);
},
reset: function() {
this.rootPaths = [];
this.scopeModeMap = {};
},
/**
* Return the module name for a given path.
*/
_getModuleName: function(path) {
if (path[0] !== '/') {
throw new Error('Path should start with a slash');
}
var moduleMatch = path.replace(/^\/public/, '').match(/^\/([^\/]*)\//);
return moduleMatch ? moduleMatch[1] : '*';
},
_adjustRootPaths: function(newScope) {
if ('*' in this.scopeModeMap || newScope === '*') {
this.rootPaths = ['/'];
} else if (! (newScope in this.scopeModeMap)) {
this.rootPaths.push('/' + newScope + '/');
this.rootPaths.push('/public/' + newScope + '/');
}
},
_scopeNameForParameter: function(scope) {
if (scope.name === '*' && this.storageType) {
if (this.storageType === '2012.04') {
return '';
} else if (this.storageType.match(/remotestorage-0[01]/)) {
return 'root';
}
}
return scope.name;
},
setStorageType: function(type) {
this.storageType = type;
}
};
/**
* Property: scopes
*
* Holds an array of claimed scopes in the form
* > { name: "<scope-name>", mode: "<mode>" }
*/
Object.defineProperty(RemoteStorage.Access.prototype, 'scopes', {
get: function() {
return Object.keys(this.scopeModeMap).map(function(key) {
return { name: key, mode: this.scopeModeMap[key] };
}.bind(this));
}
});
Object.defineProperty(RemoteStorage.Access.prototype, 'scopeParameter', {
get: function() {
return this.scopes.map(function(scope) {
return this._scopeNameForParameter(scope) + ':' + scope.mode;
}.bind(this)).join(' ');
}
});
// Documented in src/remotestorage.js
Object.defineProperty(RemoteStorage.prototype, 'access', {
get: function() {
var access = new RemoteStorage.Access();
Object.defineProperty(this, 'access', {
value: access
});
return access;
},
configurable: true
});
RemoteStorage.Access._rs_init = function() {};
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/env.js **/
(function(pMode) {
var mode = pMode,
env = {},
isBackground = false;
RemoteStorage.Env = function() {
return env;
};
RemoteStorage.Env.isBrowser = function () {
return mode === "browser";
};
RemoteStorage.Env.isNode = function () {
return mode === "node";
};
RemoteStorage.Env.goBackground = function () {
isBackground = true;
RemoteStorage.Env._emit("background");
};
RemoteStorage.Env.goForeground = function () {
isBackground = false;
RemoteStorage.Env._emit("foreground");
};
RemoteStorage.Env._rs_init = function(remoteStorage) {
RemoteStorage.eventHandling(RemoteStorage.Env, "background", "foreground");
function visibility() {
if (document[env.hiddenProperty]) {
RemoteStorage.Env.goBackground();
} else {
RemoteStorage.Env.goForeground();
}
}
if ( mode === 'browser') {
if ( typeof(document.hidden) !== "undefined" ) {
env.hiddenProperty = "hidden";
env.visibilityChangeEvent = "visibilitychange";
} else if ( typeof(document.mozHidden) !== "undefined" ) {
env.hiddenProperty = "mozHidden";
env.visibilityChangeEvent = "mozvisibilitychange";
} else if ( typeof(document.msHidden) !== "undefined" ) {
env.hiddenProperty = "msHidden";
env.visibilityChangeEvent = "msvisibilitychange";
} else if ( typeof(document.webkitHidden) !== "undefined" ) {
env.hiddenProperty = "webkitHidden";
env.visibilityChangeEvent = "webkitvisibilitychange";
}
document.addEventListener(env.visibilityChangeEvent, visibility, false);
visibility();
}
};
RemoteStorage.Env._rs_cleanup = function(remoteStorage) {
};
})(typeof(window) !== 'undefined' ? 'browser' : 'node');
/** FILE: src/i18n.js **/
(function() {
/**
* Class: RemoteStorage.I18n
*
* TODO add documentation
**/
"use strict";
var dictionary = {
"view_info": 'This app allows you to use your own storage. <a href="http://remotestorage.io/" target="_blank">Learn more!</a>',
"view_connect": "<strong>Connect</strong> remote storage",
"view_connecting": "Connecting <strong>%s</strong>",
"view_offline": "Offline",
"view_error_occured": "Sorry! An error occured.",
"view_invalid_key": "Wrong key!",
"view_confirm_reset": "Are you sure you want to reset everything? This will clear your local data and reload the page.",
"view_get_me_out": "Get me out of here!",
"view_error_plz_report": 'If this problem persists, please <a href="http://remotestorage.io/community/" target="_blank">let us know</a>!',
"view_unauthorized": "Unauthorized! Click here to reconnect."
};
RemoteStorage.I18n = {
translate: function() {
var str = arguments[0],
params = Array.prototype.splice.call(arguments, 1);
if (typeof dictionary[str] !== "string") {
throw "Unknown translation string: " + str;
} else {
str = dictionary[str];
}
return (str.replace(/%s/g, function(){ return params.shift(); }));
},
getDictionary: function() {
return dictionary;
},
setDictionary: function(newDictionary) {
dictionary = newDictionary;
}
};
})();
/** FILE: src/assets.js **/
/** THIS FILE WAS GENERATED BY build/compile-assets.js. DO NOT CHANGE IT MANUALLY, BUT INSTEAD CHANGE THE ASSETS IN assets/. **/
RemoteStorage.Assets = {
cipherIcon: 'data:image/svg+xml;base64,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',
connectIcon: 'data:image/svg+xml;base64,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',
disconnectIcon: 'data:image/svg+xml;base64,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',
dropbox: 'data:image/png;base64,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',
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syncIcon: 'data:image/svg+xml;base64,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',
widget: '<div class="rs-bubble rs-hidden"> <div class="rs-bubble-text remotestorage-initial remotestorage-error remotestorage-authing remotestorage-offline"> <span class="rs-status-text">{{view_connect}}</span> </div> <div class="rs-bubble-expandable"> <!-- error --> <div class="remotestorage-error"> <pre class="rs-status-text rs-error-msg">{{ERROR_MSG}}</pre> <button class="remotestorage-reset">{{view_get_me_out}}</button> <p class="rs-centered-text rs-error-plz-report">{{view_error_plz_report}}</p> </div> <!-- connected --> <div class="rs-bubble-text remotestorage-connected"> <strong class="userAddress">{{USER_ADDRESS}}</strong> <p class="remotestorage-unauthorized">{{view_unauthorized}}</p> <p class="remotestorage-invalid-key">{{view_invalid_key}}</p> <form novalidate class="remotestorage-cipher-form"> <input placeholder="Secret key" name="userSecretKey" novalidate> <button class="rs-cipher" name="rs-cipher" title="cipher" disabled="disabled"> <img> </button> <button class="rs-nocipher" name="rs-nocipher" title="no cipher"> <img> </button> </form> </div> <div class="rs-content remotestorage-connected"> <button class="rs-sync" title="sync"><img></button> <button class="rs-disconnect" title="disconnect"><img></button> </div> <!-- initial --> <form novalidate class="remotestorage-initial"> <input type="email" placeholder="user@provider.com" name="userAddress" novalidate> <button class="connect" name="connect" title="connect" disabled="disabled"> <img> </button> </form> <div class="rs-info-msg remotestorage-initial">{{view_info}}</div> </div> </div> <img class="rs-dropbox rs-backends rs-action" alt="Connect to Dropbox"> <img class="rs-googledrive rs-backends rs-action" alt="Connect to Google Drive"> <img class="rs-cube rs-action"> ',
widgetCss: '/** encoding:utf-8 **/ /* RESET */ #remotestorage-widget{text-align:left;}#remotestorage-widget input, #remotestorage-widget button{font-size:11px;}#remotestorage-widget form input[type=email]{margin-bottom:0;/* HTML5 Boilerplate */}#remotestorage-widget form input[type=submit]{margin-top:0;/* HTML5 Boilerplate */}/* /RESET */ #remotestorage-widget, #remotestorage-widget *{-moz-box-sizing:border-box;box-sizing:border-box;}#remotestorage-widget{position:absolute;right:10px;top:10px;font:normal 16px/100% sans-serif !important;user-select:none;-webkit-user-select:none;-moz-user-select:-moz-none;cursor:default;z-index:10000;}#remotestorage-widget .rs-bubble{background:rgba(80, 80, 80, .7);border-radius:5px 15px 5px 5px;color:white;font-size:0.8em;padding:5px;position:absolute;right:3px;top:9px;min-height:24px;white-space:nowrap;text-decoration:none;}.rs-bubble .rs-bubble-text{padding-right:32px;/* make sure the bubble doesn\'t "jump" when initially opening. */ min-width:182px;}#remotestorage-widget .rs-action{cursor:pointer;}/* less obtrusive cube when connected */ #remotestorage-widget.remotestorage-state-connected .rs-cube, #remotestorage-widget.remotestorage-state-busy .rs-cube{opacity:.3;-webkit-transition:opacity .3s ease;-moz-transition:opacity .3s ease;-ms-transition:opacity .3s ease;-o-transition:opacity .3s ease;transition:opacity .3s ease;}#remotestorage-widget.remotestorage-state-connected:hover .rs-cube, #remotestorage-widget.remotestorage-state-busy:hover .rs-cube, #remotestorage-widget.remotestorage-state-connected .rs-bubble:not(.rs-hidden) + .rs-cube{opacity:1 !important;}#remotestorage-widget .rs-backends{position:relative;top:5px;right:0;}#remotestorage-widget .rs-cube{position:relative;top:5px;right:0;}/* pulsing animation for cube when loading */ #remotestorage-widget .rs-cube.remotestorage-loading{-webkit-animation:remotestorage-loading .5s ease-in-out infinite alternate;-moz-animation:remotestorage-loading .5s ease-in-out infinite alternate;-o-animation:remotestorage-loading .5s ease-in-out infinite alternate;-ms-animation:remotestorage-loading .5s ease-in-out infinite alternate;animation:remotestorage-loading .5s ease-in-out infinite alternate;}@-webkit-keyframes remotestorage-loading{to{opacity:.7}}@-moz-keyframes remotestorage-loading{to{opacity:.7}}@-o-keyframes remotestorage-loading{to{opacity:.7}}@-ms-keyframes remotestorage-loading{to{opacity:.7}}@keyframes remotestorage-loading{to{opacity:.7}}#remotestorage-widget a{text-decoration:underline;color:inherit;}#remotestorage-widget form{margin-top:.7em;position:relative;}#remotestorage-widget form input{display:table-cell;vertical-align:top;border:none;border-radius:6px;font-weight:bold;color:white;outline:none;line-height:1.5em;height:2em;}#remotestorage-widget form input:disabled{color:#999;background:#444 !important;cursor:default !important;}#remotestorage-widget form input[type=email]:focus, #remotestorage-widget form input[type=password]:focus{background:#223;}#remotestorage-widget form input[type=email], #remotestorage-widget form input[type=password]{background:#000;width:100%;height:26px;padding:0 30px 0 5px;border-top:1px solid #111;border-bottom:1px solid #999;}#remotestorage-widget form input[type=email]:focus, #remotestorage-widget form input[type=password]:focus{background:#223;}#remotestorage-widget button:focus, #remotestorage-widget input:focus{box-shadow:0 0 4px #ccc;}#remotestorage-widget form input[type=email]::-webkit-input-placeholder, #remotestorage-widget form input[type=password]::-webkit-input-placeholder{color:#999;}#remotestorage-widget form input[type=email]:-moz-placeholder, #remotestorage-widget form input[type=password]:-moz-placeholder{color:#999;}#remotestorage-widget form input[type=email]::-moz-placeholder, #remotestorage-widget form input[type=password]::-moz-placeholder{color:#999;}#remotestorage-widget form input[type=email]:-ms-input-placeholder, #remotestorage-widget form input[type=password]:-ms-input-placeholder{color:#999;}#remotestorage-widget form input[type=submit]{background:#000;cursor:pointer;padding:0 5px;}#remotestorage-widget form input[type=submit]:hover{background:#333;}#remotestorage-widget .rs-info-msg{font-size:10px;color:#eee;margin-top:0.7em;white-space:normal;}#remotestorage-widget .rs-info-msg.last-synced-message{display:inline;white-space:nowrap;margin-bottom:.7em}#remotestorage-widget .rs-info-msg a:hover, #remotestorage-widget .rs-info-msg a:active{color:#fff;}#remotestorage-widget button img{vertical-align:baseline;}#remotestorage-widget button{border:none;border-radius:6px;font-weight:bold;color:white;outline:none;line-height:1.5em;height:26px;width:26px;background:#000;cursor:pointer;margin:0;padding:5px;}#remotestorage-widget button:hover{background:#333;}#remotestorage-widget .rs-bubble button.connect, #remotestorage-widget .rs-bubble button.rs-cipher, #remotestorage-widget .rs-bubble button.rs-nocipher{display:block;background:none;position:absolute;right:0;top:0;opacity:1;/* increase clickable area of connect, rs-cipher & rs-nocipher buttons */ margin:-5px;padding:10px;width:36px;height:36px;}#remotestorage-widget .rs-bubble button.rs-cipher{width:46px;}#remotestorage-widget .rs-bubble button.rs-nocipher{height:26px;margin:0;padding:4px 5px 5px;right:-32px;width:26px;}#remotestorage-widget .rs-bubble button.connect:not([disabled]):hover, #remotestorage-widget .rs-bubble button.rs-cipher:not([disabled]):hover, #remotestorage-widget .rs-bubble button.rs-nocipher:not([disabled]):hover{background:rgba(150,150,150,.5);}#remotestorage-widget .rs-bubble button.connect[disabled], #remotestorage-widget .rs-bubble button.rs-cipher[disabled]{opacity:.5;cursor:default !important;}#remotestorage-widget .rs-bubble button.rs-sync{position:relative;left:-5px;bottom:-5px;padding:4px 4px 0 4px;background:#555;}#remotestorage-widget .rs-bubble button.rs-sync:hover{background:#444;}#remotestorage-widget .rs-bubble button.rs-disconnect{background:#721;position:absolute;right:0;bottom:0;padding:4px 4px 0 4px;}#remotestorage-widget .rs-bubble button.rs-disconnect:hover{background:#921;}#remotestorage-widget .remotestorage-error-info{color:#f92;}#remotestorage-widget .remotestorage-reset{width:100%;background:#721;}#remotestorage-widget .remotestorage-reset:hover{background:#921;}#remotestorage-widget .rs-bubble .rs-content{margin-top:7px;}#remotestorage-widget pre{user-select:initial;-webkit-user-select:initial;-moz-user-select:text;max-width:27em;margin-top:1em;overflow:auto;}#remotestorage-widget .rs-centered-text{text-align:center;}#remotestorage-widget .rs-bubble.rs-hidden{padding-bottom:2px;border-radius:5px 15px 15px 5px;}#remotestorage-widget .rs-error-msg{min-height:5em;}.rs-bubble.rs-hidden .rs-bubble-expandable{display:none;}.remotestorage-state-connected .rs-bubble.rs-hidden{display:none;}.remotestorage-connected{display:none;}.remotestorage-state-connected .remotestorage-connected{display:block;}.remotestorage-cipher-form{display:none;}.remotestorage-cipher .remotestorage-cipher-form{display:block;}.remotestorage-invalid-key{display:none;}.remotestorage-invalid-key.remotestorage-cipher-error{display:block;}.remotestorage-initial{display:none;}.remotestorage-state-initial .remotestorage-initial{display:block;}.remotestorage-error{display:none;}.remotestorage-state-error .remotestorage-error{display:block;}.remotestorage-state-authing .remotestorage-authing{display:block;}.remotestorage-state-offline .remotestorage-connected, .remotestorage-state-offline .remotestorage-offline{display:block;}.remotestorage-unauthorized{display:none;}.remotestorage-state-unauthorized .rs-bubble.rs-hidden{display:none;}.remotestorage-state-unauthorized .remotestorage-connected, .remotestorage-state-unauthorized .remotestorage-unauthorized{display:block;}.remotestorage-state-unauthorized .rs-sync{display:none;}.remotestorage-state-busy .rs-bubble.rs-hidden{display:none;}.remotestorage-state-busy .rs-bubble{display:block;}.remotestorage-state-busy .remotestorage-connected{display:block;}.remotestorage-state-authing .rs-bubble-expandable{display:none;}'
};
/** FILE: src/widget.js **/
(function(window) {
var hasLocalStorage;
var LS_STATE_KEY = "remotestorage:widget:state";
// states allowed to immediately jump into after a reload.
var VALID_ENTRY_STATES = {
initial: true,
connected: true,
offline: true
};
/**
* Class: RemoteStorage.Widget
*
* The widget controller that communicates with the view and listens to
* its remoteStorage instance.
*
* While listening to the events emitted by its remoteStorage it sets
* corresponding states of the view.
*
* - connected -> connected
* - disconnected -> initial
* - connecting -> authing
* - authing -> authing
* - wire-busy -> busy
* - wire-done -> connected
* - error -> one of initial, offline, unauthorized, or error
**/
RemoteStorage.Widget = function(remoteStorage) {
var self = this;
var requestsToFlashFor = 0;
// setting event listeners on rs events to put
// the widget into corresponding states
this.rs = remoteStorage;
this.rs.remote.on('connected', stateSetter(this, 'connected'));
this.rs.on('disconnected', stateSetter(this, 'initial'));
this.rs.on('connecting', stateSetter(this, 'authing'));
this.rs.on('authing', stateSetter(this, 'authing'));
this.rs.on('error', errorsHandler(this));
if (this.rs.remote) {
this.rs.remote.on('wire-busy', function(evt) {
if (flashFor(evt)) {
requestsToFlashFor++;
stateSetter(self, 'busy')();
}
});
this.rs.remote.on('wire-done', function(evt) {
if (flashFor(evt)) {
requestsToFlashFor--;
if (requestsToFlashFor <= 0) {
stateSetter(self, 'connected')();
}
}
});
}
if (hasLocalStorage) {
var state = localStorage[LS_STATE_KEY];
if (state && VALID_ENTRY_STATES[state]) {
this._rememberedState = state;
}
}
};
RemoteStorage.Widget.prototype = {
/**
* Method: display
*
* Displays the widget via the view.display method
*
* Parameters:
*
* options
**/
display: function(options) {
if (typeof(options) === 'string') {
options = { domID: domID };
} else if (typeof(options) === 'undefined') {
options = {};
}
if (! this.view) {
this.setView(new RemoteStorage.Widget.View(this.rs));
}
this.view.display(options);
return this;
},
linkWidgetToSync: function() {
if (typeof(this.rs.sync) === 'object' && typeof(this.rs.sync.sync) === 'function') {
this.view.on('sync', this.rs.sync.sync.bind(this.rs.sync));
} else {
RemoteStorage.log('[Widget] typeof this.rs.sync check fail', this.rs.sync);
setTimeout(this.linkWidgetToSync.bind(this), 1000);
}
},
/**
* Method: setView(view)
*
* Sets the view and initializes event listeners to react on
* widget (widget.view) events
**/
setView: function(view) {
this.view = view;
this.view.on('connect', function(options) {
if (typeof(options) === 'string') {
// options is simply a useraddress
this.rs.connect(options);
} else if (options.special) {
this.rs[options.special].connect(options);
}
}.bind(this));
this.view.on('secret-entered', function(secretKey) {
this.view.setUserSecretKey(secretKey);
stateSetter(this, 'ciphered')();
}.bind(this));
this.view.on('secret-cancelled', function() {
stateSetter(this, 'notciphered')();
}.bind(this));
this.view.on('disconnect', this.rs.disconnect.bind(this.rs));
this.linkWidgetToSync();
try {
this.view.on('reset', function(){
var location = RemoteStorage.Authorize.getLocation();
this.rs.on('disconnected', location.reload.bind(location));
this.rs.disconnect();
}.bind(this));
} catch(e) {
if (e.message && e.message.match(/Unknown event/)) {
// ignored. (the 0.7 widget-view interface didn't have a 'reset' event)
} else {
throw e;
}
}
if (this._rememberedState) {
setTimeout(stateSetter(this, this._rememberedState), 0);
delete this._rememberedState;
}
}
};
/**
* Method: displayWidget
*
* Same as <display>
**/
RemoteStorage.prototype.displayWidget = function(options) {
return this.widget.display(options);
};
RemoteStorage.Widget._rs_init = function(remoteStorage) {
hasLocalStorage = remoteStorage.localStorageAvailable();
if (! remoteStorage.widget) {
remoteStorage.widget = new RemoteStorage.Widget(remoteStorage);
}
};
RemoteStorage.Widget._rs_supported = function(remoteStorage) {
return typeof(document) !== 'undefined';
};
function stateSetter(widget, state) {
RemoteStorage.log('[Widget] Producing stateSetter for', state);
return function() {
RemoteStorage.log('[Widget] Setting state', state, arguments);
if (hasLocalStorage) {
localStorage[LS_STATE_KEY] = state;
}
if (widget.view) {
if (widget.rs.remote) {
widget.view.setUserAddress(widget.rs.remote.userAddress);
}
widget.view.setState(state, arguments);
} else {
widget._rememberedState = state;
}
};
}
function errorsHandler(widget) {
return function(error) {
if (error instanceof RemoteStorage.DiscoveryError) {
console.error('Discovery failed', error, '"' + error.message + '"');
widget.view.setState('initial', [error.message]);
} else if (error instanceof RemoteStorage.SyncError) {
widget.view.setState('offline', []);
} else if (error instanceof RemoteStorage.Unauthorized) {
widget.view.setState('unauthorized');
} else {
RemoteStorage.log('[Widget] Unknown error');
widget.view.setState('error', [error]);
}
};
}
function flashFor(evt) {
if (evt.method === 'GET' && evt.isFolder) {
return false;
}
return true;
}
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/view.js **/
(function(window){
var t = RemoteStorage.I18n.translate;
/**
* Class: RemoteStorage.Widget.View
*
* Controls the visible widget
*
* States:
*
* initial - not connected
* authing - in auth flow
* connected - connected to remote storage, not syncing at the moment
* ciphered - connected, with cipher
* notciphered - connected, without cipher
* busy - connected, syncing at the moment
* offline - connected, but no network connectivity
* error - connected, but sync error happened
* unauthorized - connected, but request returned 401
**/
RemoteStorage.Widget.View = function(remoteStorage) {
this.rs = remoteStorage;
if (typeof(document) === 'undefined') {
throw "Widget not supported";
}
RemoteStorage.eventHandling(this,
'connect',
'secret-entered',
'secret-cancelled',
'disconnect',
'sync',
'display',
'reset');
// Re-binding the event so they can be called from the window
for (var event in this.events){
this.events[event] = this.events[event].bind(this);
}
this.hideBubbleOnBodyClick = function(event) {
for (var p = event.target; p !== document.body; p = p.parentElement) {
if (p.id === 'remotestorage-widget') {
return;
}
}
this.hideBubble();
}.bind(this);
};
RemoteStorage.Widget.View.prototype = {
connectGdrive: function() {
this._emit('connect', { special: 'googledrive' });
},
connectDropbox: function(){
this._emit('connect', { special: 'dropbox'});
},
/**
* Method: setState
*
* Call the function that applies the state to the widget
*
* Parameters:
*
* state
* args
**/
setState: function(state, args) {
RemoteStorage.log('[View] widget.view.setState(',state,',',args,');');
var s = this.states[state];
if (typeof(s) === 'undefined') {
throw new Error("Bad State assigned to view: " + state);
}
s.apply(this, args);
},
/**
* Method: setUserAddress
*
* Set user address of the input field
**/
setUserAddress: function(addr) {
this.userAddress = addr || '';
var el;
if (this.div && (el = this.div.querySelector('form.remotestorage-initial').userAddress)) {
el.value = this.userAddress;
}
},
/**
* Method: setUserSecretKey
*
* Set user secret key
**/
setUserSecretKey: function(secretKey) {
this.userSecretKey = secretKey;
},
/**
* Method: toggleBubble
*
* Show the bubble when hidden and the other way around
**/
toggleBubble: function(event) {
if (this.bubble.className.search('rs-hidden') < 0) {
this.hideBubble(event);
} else {
this.showBubble(event);
}
},
/**
* Method: hideBubble
*
* Hide the bubble
**/
hideBubble: function(){
addClass(this.bubble, 'rs-hidden');
document.body.removeEventListener('click', this.hideBubbleOnBodyClick);
},
/**
* Method: showBubble
*
* Show the bubble
**/
showBubble: function(event){
removeClass(this.bubble, 'rs-hidden');
if (typeof(event) !== 'undefined') {
stopPropagation(event);
}
document.body.addEventListener('click', this.hideBubbleOnBodyClick);
if (this.div.querySelector('.remotestorage-connected').classList.contains('remotestorage-cipher') && !this.userSecretKey) {
this.bubble.querySelector('form.remotestorage-cipher-form').userSecretKey.focus();
} else {
this.bubble.querySelector('form.remotestorage-initial').userAddress.focus();
}
},
/**
* Method: display
*
* Draw the widget inside of the dom element with the id options.domID
*
* Parameters:
*
* options
*
* Returns:
*
* The widget div
**/
display: function(options) {
if (typeof this.div !== 'undefined') {
return this.div;
}
var element = document.createElement('div');
var style = document.createElement('style');
style.innerHTML = RemoteStorage.Assets.widgetCss;
element.id = "remotestorage-widget";
element.innerHTML = RemoteStorage.Assets.widget;
element.appendChild(style);
if (options.domID) {
var parent = document.getElementById(options.domID);
if (! parent) {
throw "Failed to find target DOM element with id=\"" + options.domID + "\"";
}
parent.appendChild(element);
} else {
document.body.appendChild(element);
}
// Sync button
setupButton(element, 'rs-sync', 'syncIcon', this.events.sync);
// Disconnect button
setupButton(element, 'rs-disconnect', 'disconnectIcon', this.events.disconnect);
// Get me out of here
setupButton(element, 'remotestorage-reset', undefined, this.events.reset);
// Connect button
var connectButton = setupButton(element, 'connect', 'connectIcon', this.events.connect);
// Handle connectButton state
this.form = element.querySelector('form.remotestorage-initial');
var el = this.form.userAddress;
el.addEventListener('load', handleButtonState);
el.addEventListener('keyup', handleButtonState);
if (this.userAddress) {
el.value = this.userAddress;
}
if (options.encryption) {
this.cipher = true;
var secretKeyInput = element.querySelector('form.remotestorage-cipher-form').userSecretKey;
// This is to avoid the 'password field on an insecured page' warning, when not used and on http (not https)
secretKeyInput.type = 'password';
// Cipher button
var cipherButton = setupButton(element, 'rs-cipher', 'cipherIcon', this.events['secret-entered']);
// Handle cipherButton state
secretKeyInput.addEventListener('load', handleButtonState);
secretKeyInput.addEventListener('keyup', handleButtonState);
// No cipher button
setupButton(element, 'rs-nocipher', 'nocipherIcon', this.events['secret-cancelled']);
}
// The cube
this.cube = setupButton(element, 'rs-cube', 'remoteStorageIcon', this.toggleBubble.bind(this));
// Google Drive and Dropbox icons
setupButton(element, 'rs-dropbox', 'dropbox', this.connectDropbox.bind(this));
setupButton(element, 'rs-googledrive', 'googledrive', this.connectGdrive.bind(this));
var bubbleDontCatch = { INPUT: true, BUTTON: true, IMG: true };
var eventListener = function(event) {
if (! bubbleDontCatch[event.target.tagName] && ! (this.div.classList.contains('remotestorage-state-unauthorized') )) {
this.showBubble(event);
}
}.bind(this);
this.bubble = setupButton(element, 'rs-bubble', undefined, eventListener);
this.hideBubble();
this.div = element;
this.states.initial.call(this);
this.events.display.call(this);
return this.div;
},
states: {
initial: function(message) {
var cube = this.cube;
var info = message || t("view_info");
cube.src = RemoteStorage.Assets.remoteStorageIcon;
this._renderTranslatedInitialContent();
if (message) {
cube.src = RemoteStorage.Assets.remoteStorageIconError;
removeClass(this.cube, 'remotestorage-loading');
this.showBubble();
// Show the red error cube for 5 seconds, then show the normal orange one again
setTimeout(function(){
cube.src = RemoteStorage.Assets.remoteStorageIcon;
},2000);
} else {
this.hideBubble();
}
this.div.className = "remotestorage-state-initial";
if (this.userSecretKey) {
delete this.userSecretKey;
}
// Google Drive and Dropbox icons
var backends = 1;
if (this._activateBackend('dropbox')) { backends += 1; }
if (this._activateBackend('googledrive')) { backends += 1; }
this.div.querySelector('.rs-bubble-text').style.paddingRight = backends*32+8+'px';
// If address not empty connect button enabled
var cb = this.div.querySelector('.connect');
if (this.form.userAddress.value) {
cb.removeAttribute('disabled');
}
var infoEl = this.div.querySelector('.rs-info-msg');
infoEl.innerHTML = info;
if (message) {
infoEl.classList.add('remotestorage-error-info');
} else {
infoEl.classList.remove('remotestorage-error-info');
}
},
authing: function() {
this.div.removeEventListener('click', this.events.connect);
this.div.className = "remotestorage-state-authing";
this.div.querySelector('.rs-status-text').innerHTML = t("view_connecting", this.userAddress);
addClass(this.cube, 'remotestorage-loading');
},
connected: function() {
var cube = this.cube;
this.div.className = "remotestorage-state-connected";
this.div.querySelector('.userAddress').innerHTML = this.userAddress;
cube.src = RemoteStorage.Assets.remoteStorageIcon;
removeClass(cube, 'remotestorage-loading');
if (this.cipher) {
if (this.userSecretKey) {
if (this.userSecretKeyError) {
cube.src = RemoteStorage.Assets.remoteStorageIconError;
addClass(this.div.querySelector('.remotestorage-connected'), 'remotestorage-cipher');
addClass(this.div.querySelector('.remotestorage-invalid-key'), 'remotestorage-cipher-error');
this.showBubble();
// Show the red error cube for 5 seconds, then show the normal orange one again
setTimeout(function(){
cube.src = RemoteStorage.Assets.remoteStorageIcon;
},5000);
} else {
removeClass(this.div.querySelector('.remotestorage-invalid-key'), 'remotestorage-cipher-error');
cube.src = RemoteStorage.Assets.remoteStorageIconCiphered;
}
} else {
addClass(this.div.querySelector('.remotestorage-connected'), 'remotestorage-cipher');
this.showBubble();
}
}
var icons = {
googledrive: this.div.querySelector('.rs-googledrive'),
dropbox: this.div.querySelector('.rs-dropbox')
};
icons.googledrive.style.display = icons.dropbox.style.display = 'none';
if (icons[this.rs.backend]) {
icons[this.rs.backend].style.display = 'inline-block';
this.div.querySelector('.rs-bubble-text').style.paddingRight = 2*32+8+'px';
} else {
this.div.querySelector('.rs-bubble-text').style.paddingRight = 32+8+'px';
}
},
ciphered: function() {
this.div.querySelector('form.remotestorage-cipher-form').userSecretKey.value = '';
removeClass(this.div.querySelector('.remotestorage-invalid-key'), 'remotestorage-cipher-error');
removeClass(this.div.querySelector('.remotestorage-connected'), 'remotestorage-cipher');
this.cube.src = RemoteStorage.Assets.remoteStorageIconCiphered;
this.hideBubble();
},
notciphered: function() {
this.cipher = false;
removeClass(this.div.querySelector('.remotestorage-invalid-key'), 'remotestorage-cipher-error');
removeClass(this.div.querySelector('.remotestorage-connected'), 'remotestorage-cipher');
this.hideBubble();
},
busy: function() {
this.div.className = "remotestorage-state-busy";
addClass(this.cube, 'remotestorage-loading'); //TODO needs to be undone when is that neccesary
},
offline: function() {
this.div.className = "remotestorage-state-offline";
this.cube.src = RemoteStorage.Assets.remoteStorageIconOffline;
this.div.querySelector('.rs-status-text').innerHTML = t("view_offline");
},
error: function(err) {
var errorMsg = err;
this.div.className = "remotestorage-state-error";
this.div.querySelector('.rs-bubble-text').innerHTML = '<strong>'+t('view_error_occured')+'</strong>';
//FIXME I don't know what an DOMError is and my browser doesn't know too(how to handle this?)
if (err instanceof Error /*|| err instanceof DOMError*/) {
errorMsg = err.message + '\n\n' +
err.stack;
}
this.div.querySelector('.rs-error-msg').textContent = errorMsg;
this.cube.src = RemoteStorage.Assets.remoteStorageIconError;
this.showBubble();
},
unauthorized: function() {
this.div.className = "remotestorage-state-unauthorized";
this.cube.src = RemoteStorage.Assets.remoteStorageIconError;
this.showBubble();
this.div.addEventListener('click', this.events.connect);
}
},
events: {
/**
* Event: connect
*
* Emitted when the connect button is clicked
**/
connect: function(event) {
stopPropagation(event);
event.preventDefault();
this._emit('connect', this.div.querySelector('form.remotestorage-initial').userAddress.value);
},
/**
* Event: secret-entered
*
* Emitted when the cipher button is clicked
**/
'secret-entered': function(event) {
stopPropagation(event);
event.preventDefault();
this._emit('secret-entered', this.div.querySelector('form.remotestorage-cipher-form').userSecretKey.value);
},
/**
* Event: secret-cancelled
*
* Emitted when the nocipher button is clicked
**/
'secret-cancelled': function(event) {
stopPropagation(event);
event.preventDefault();
this._emit('secret-cancelled');
},
/**
* Event: sync
*
* Emitted when the sync button is clicked
**/
sync: function(event) {
stopPropagation(event);
event.preventDefault();
this._emit('sync');
},
/**
* Event: disconnect
*
* Emitted when the disconnect button is clicked
**/
disconnect: function(event) {
stopPropagation(event);
event.preventDefault();
this._emit('disconnect');
},
/**
* Event: reset
*
* Emitted after crash triggers disconnect
**/
reset: function(event){
event.preventDefault();
var result = window.confirm(t('view_confirm_reset'));
if (result){
this._emit('reset');
}
},
/**
* Event: display
*
* Emitted when finished displaying the widget
**/
display : function(event) {
if (event) {
event.preventDefault();
}
this._emit('display');
}
},
_renderTranslatedInitialContent: function() {
this.div.querySelector('.rs-status-text').innerHTML = t("view_connect");
this.div.querySelector('.remotestorage-reset').innerHTML = t("view_get_me_out");
this.div.querySelector('.rs-error-plz-report').innerHTML = t("view_error_plz_report");
this.div.querySelector('.remotestorage-unauthorized').innerHTML = t("view_unauthorized");
this.div.querySelector('.remotestorage-invalid-key').innerHTML = t("view_invalid_key");
},
_activateBackend: function activateBackend(backendName) {
var className = 'rs-' + backendName;
if (this.rs.apiKeys[backendName]) {
this.div.querySelector('.' + className).style.display = 'inline-block';
return true;
} else {
this.div.querySelector('.' + className).style.display = 'none';
return false;
}
}
};
function removeClass(el, className) {
return el.classList.remove(className);
}
function addClass(el, className) {
return el.classList.add(className);
}
function stopPropagation(event) {
if (typeof(event.stopPropagation) === 'function') {
event.stopPropagation();
} else {
event.cancelBubble = true;
}
}
function setupButton(parent, className, iconName, eventListener) {
var element = parent.querySelector('.' + className);
if (typeof iconName !== 'undefined') {
var img = element.querySelector('img');
(img || element).src = RemoteStorage.Assets[iconName];
}
element.addEventListener('click', eventListener);
return element;
}
function handleButtonState(event) {
if (event.target.value) {
event.target.nextElementSibling.removeAttribute('disabled');
} else {
event.target.nextElementSibling.setAttribute('disabled','disabled');
}
}
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: lib/tv4.js **/
/**
Author: Geraint Luff and others
Year: 2013
This code is released into the "public domain" by its author(s). Anybody may use, alter and distribute the code without restriction. The author makes no guarantees, and takes no liability of any kind for use of this code.
If you find a bug or make an improvement, it would be courteous to let the author know, but it is not compulsory.
**/
(function (global) {
var ValidatorContext = function (parent, collectMultiple) {
this.missing = [];
this.schemas = parent ? Object.create(parent.schemas) : {};
this.collectMultiple = collectMultiple;
this.errors = [];
this.handleError = collectMultiple ? this.collectError : this.returnError;
};
ValidatorContext.prototype.returnError = function (error) {
return error;
};
ValidatorContext.prototype.collectError = function (error) {
if (error) {
this.errors.push(error);
}
return null;
}
ValidatorContext.prototype.prefixErrors = function (startIndex, dataPath, schemaPath) {
for (var i = startIndex; i < this.errors.length; i++) {
this.errors[i] = this.errors[i].prefixWith(dataPath, schemaPath);
}
return this;
}
ValidatorContext.prototype.getSchema = function (url) {
if (this.schemas[url] != undefined) {
var schema = this.schemas[url];
return schema;
}
var baseUrl = url;
var fragment = "";
if (url.indexOf('#') != -1) {
fragment = url.substring(url.indexOf("#") + 1);
baseUrl = url.substring(0, url.indexOf("#"));
}
if (this.schemas[baseUrl] != undefined) {
var schema = this.schemas[baseUrl];
var pointerPath = decodeURIComponent(fragment);
if (pointerPath == "") {
return schema;
} else if (pointerPath.charAt(0) != "/") {
return undefined;
}
var parts = pointerPath.split("/").slice(1);
for (var i = 0; i < parts.length; i++) {
var component = parts[i].replace("~1", "/").replace("~0", "~");
if (schema[component] == undefined) {
schema = undefined;
break;
}
schema = schema[component];
}
if (schema != undefined) {
return schema;
}
}
if (this.missing[baseUrl] == undefined) {
this.missing.push(baseUrl);
this.missing[baseUrl] = baseUrl;
}
};
ValidatorContext.prototype.addSchema = function (url, schema) {
var map = {};
map[url] = schema;
normSchema(schema, url);
searchForTrustedSchemas(map, schema, url);
for (var key in map) {
this.schemas[key] = map[key];
}
return map;
};
ValidatorContext.prototype.validateAll = function validateAll(data, schema, dataPathParts, schemaPathParts) {
if (schema['$ref'] != undefined) {
schema = this.getSchema(schema['$ref']);
if (!schema) {
return null;
}
}
var errorCount = this.errors.length;
var error = this.validateBasic(data, schema)
|| this.validateNumeric(data, schema)
|| this.validateString(data, schema)
|| this.validateArray(data, schema)
|| this.validateObject(data, schema)
|| this.validateCombinations(data, schema)
|| null
if (error || errorCount != this.errors.length) {
while ((dataPathParts && dataPathParts.length) || (schemaPathParts && schemaPathParts.length)) {
var dataPart = (dataPathParts && dataPathParts.length) ? "" + dataPathParts.pop() : null;
var schemaPart = (schemaPathParts && schemaPathParts.length) ? "" + schemaPathParts.pop() : null;
if (error) {
error = error.prefixWith(dataPart, schemaPart);
}
this.prefixErrors(errorCount, dataPart, schemaPart);
}
}
return this.handleError(error);
}
function recursiveCompare(A, B) {
if (A === B) {
return true;
}
if (typeof A == "object" && typeof B == "object") {
if (Array.isArray(A) != Array.isArray(B)) {
return false;
} else if (Array.isArray(A)) {
if (A.length != B.length) {
return false
}
for (var i = 0; i < A.length; i++) {
if (!recursiveCompare(A[i], B[i])) {
return false;
}
}
} else {
for (var key in A) {
if (B[key] === undefined && A[key] !== undefined) {
return false;
}
}
for (var key in B) {
if (A[key] === undefined && B[key] !== undefined) {
return false;
}
}
for (var key in A) {
if (!recursiveCompare(A[key], B[key])) {
return false;
}
}
}
return true;
}
return false;
}
ValidatorContext.prototype.validateBasic = function validateBasic(data, schema) {
var error;
if (error = this.validateType(data, schema)) {
return error.prefixWith(null, "type");
}
if (error = this.validateEnum(data, schema)) {
return error.prefixWith(null, "type");
}
return null;
}
ValidatorContext.prototype.validateType = function validateType(data, schema) {
if (schema.type == undefined) {
return null;
}
var dataType = typeof data;
if (data == null) {
dataType = "null";
} else if (Array.isArray(data)) {
dataType = "array";
}
var allowedTypes = schema.type;
if (typeof allowedTypes != "object") {
allowedTypes = [allowedTypes];
}
for (var i = 0; i < allowedTypes.length; i++) {
var type = allowedTypes[i];
if (type == dataType || (type == "integer" && dataType == "number" && (data%1 == 0))) {
return null;
}
}
return new ValidationError(ErrorCodes.INVALID_TYPE, "invalid data type: " + dataType);
}
ValidatorContext.prototype.validateEnum = function validateEnum(data, schema) {
if (schema["enum"] == undefined) {
return null;
}
for (var i = 0; i < schema["enum"].length; i++) {
var enumVal = schema["enum"][i];
if (recursiveCompare(data, enumVal)) {
return null;
}
}
return new ValidationError(ErrorCodes.ENUM_MISMATCH, "No enum match for: " + JSON.stringify(data));
}
ValidatorContext.prototype.validateNumeric = function validateNumeric(data, schema) {
return this.validateMultipleOf(data, schema)
|| this.validateMinMax(data, schema)
|| null;
}
ValidatorContext.prototype.validateMultipleOf = function validateMultipleOf(data, schema) {
var multipleOf = schema.multipleOf || schema.divisibleBy;
if (multipleOf == undefined) {
return null;
}
if (typeof data == "number") {
if (data%multipleOf != 0) {
return new ValidationError(ErrorCodes.NUMBER_MULTIPLE_OF, "Value " + data + " is not a multiple of " + multipleOf);
}
}
return null;
}
ValidatorContext.prototype.validateMinMax = function validateMinMax(data, schema) {
if (typeof data != "number") {
return null;
}
if (schema.minimum != undefined) {
if (data < schema.minimum) {
return new ValidationError(ErrorCodes.NUMBER_MINIMUM, "Value " + data + " is less than minimum " + schema.minimum).prefixWith(null, "minimum");
}
if (schema.exclusiveMinimum && data == schema.minimum) {
return new ValidationError(ErrorCodes.NUMBER_MINIMUM_EXCLUSIVE, "Value "+ data + " is equal to exclusive minimum " + schema.minimum).prefixWith(null, "exclusiveMinimum");
}
}
if (schema.maximum != undefined) {
if (data > schema.maximum) {
return new ValidationError(ErrorCodes.NUMBER_MAXIMUM, "Value " + data + " is greater than maximum " + schema.maximum).prefixWith(null, "maximum");
}
if (schema.exclusiveMaximum && data == schema.maximum) {
return new ValidationError(ErrorCodes.NUMBER_MAXIMUM_EXCLUSIVE, "Value "+ data + " is equal to exclusive maximum " + schema.maximum).prefixWith(null, "exclusiveMaximum");
}
}
return null;
}
ValidatorContext.prototype.validateString = function validateString(data, schema) {
return this.validateStringLength(data, schema)
|| this.validateStringPattern(data, schema)
|| null;
}
ValidatorContext.prototype.validateStringLength = function validateStringLength(data, schema) {
if (typeof data != "string") {
return null;
}
if (schema.minLength != undefined) {
if (data.length < schema.minLength) {
return new ValidationError(ErrorCodes.STRING_LENGTH_SHORT, "String is too short (" + data.length + " chars), minimum " + schema.minLength).prefixWith(null, "minLength");
}
}
if (schema.maxLength != undefined) {
if (data.length > schema.maxLength) {
return new ValidationError(ErrorCodes.STRING_LENGTH_LONG, "String is too long (" + data.length + " chars), maximum " + schema.maxLength).prefixWith(null, "maxLength");
}
}
return null;
}
ValidatorContext.prototype.validateStringPattern = function validateStringPattern(data, schema) {
if (typeof data != "string" || schema.pattern == undefined) {
return null;
}
var regexp = new RegExp(schema.pattern);
if (!regexp.test(data)) {
return new ValidationError(ErrorCodes.STRING_PATTERN, "String does not match pattern").prefixWith(null, "pattern");
}
return null;
}
ValidatorContext.prototype.validateArray = function validateArray(data, schema) {
if (!Array.isArray(data)) {
return null;
}
return this.validateArrayLength(data, schema)
|| this.validateArrayUniqueItems(data, schema)
|| this.validateArrayItems(data, schema)
|| null;
}
ValidatorContext.prototype.validateArrayLength = function validateArrayLength(data, schema) {
if (schema.minItems != undefined) {
if (data.length < schema.minItems) {
var error = (new ValidationError(ErrorCodes.ARRAY_LENGTH_SHORT, "Array is too short (" + data.length + "), minimum " + schema.minItems)).prefixWith(null, "minItems");
if (this.handleError(error)) {
return error;
}
}
}
if (schema.maxItems != undefined) {
if (data.length > schema.maxItems) {
var error = (new ValidationError(ErrorCodes.ARRAY_LENGTH_LONG, "Array is too long (" + data.length + " chars), maximum " + schema.maxItems)).prefixWith(null, "maxItems");
if (this.handleError(error)) {
return error;
}
}
}
return null;
}
ValidatorContext.prototype.validateArrayUniqueItems = function validateArrayUniqueItems(data, schema) {
if (schema.uniqueItems) {
for (var i = 0; i < data.length; i++) {
for (var j = i + 1; j < data.length; j++) {
if (recursiveCompare(data[i], data[j])) {
var error = (new ValidationError(ErrorCodes.ARRAY_UNIQUE, "Array items are not unique (indices " + i + " and " + j + ")")).prefixWith(null, "uniqueItems");
if (this.handleError(error)) {
return error;
}
}
}
}
}
return null;
}
ValidatorContext.prototype.validateArrayItems = function validateArrayItems(data, schema) {
if (schema.items == undefined) {
return null;
}
var error;
if (Array.isArray(schema.items)) {
for (var i = 0; i < data.length; i++) {
if (i < schema.items.length) {
if (error = this.validateAll(data[i], schema.items[i], [i], ["items", i])) {
return error;
}
} else if (schema.additionalItems != undefined) {
if (typeof schema.additionalItems == "boolean") {
if (!schema.additionalItems) {
error = (new ValidationError(ErrorCodes.ARRAY_ADDITIONAL_ITEMS, "Additional items not allowed")).prefixWith("" + i, "additionalItems");
if (this.handleError(error)) {
return error;
}
}
} else if (error = this.validateAll(data[i], schema.additionalItems, [i], ["additionalItems"])) {
return error;
}
}
}
} else {
for (var i = 0; i < data.length; i++) {
if (error = this.validateAll(data[i], schema.items, [i], ["items"])) {
return error;
}
}
}
return null;
}
ValidatorContext.prototype.validateObject = function validateObject(data, schema) {
if (typeof data != "object" || data == null || Array.isArray(data)) {
return null;
}
return this.validateObjectMinMaxProperties(data, schema)
|| this.validateObjectRequiredProperties(data, schema)
|| this.validateObjectProperties(data, schema)
|| this.validateObjectDependencies(data, schema)
|| null;
}
ValidatorContext.prototype.validateObjectMinMaxProperties = function validateObjectMinMaxProperties(data, schema) {
var keys = Object.keys(data);
if (schema.minProperties != undefined) {
if (keys.length < schema.minProperties) {
var error = new ValidationError(ErrorCodes.OBJECT_PROPERTIES_MINIMUM, "Too few properties defined (" + keys.length + "), minimum " + schema.minProperties).prefixWith(null, "minProperties");
if (this.handleError(error)) {
return error;
}
}
}
if (schema.maxProperties != undefined) {
if (keys.length > schema.maxProperties) {
var error = new ValidationError(ErrorCodes.OBJECT_PROPERTIES_MAXIMUM, "Too many properties defined (" + keys.length + "), maximum " + schema.maxProperties).prefixWith(null, "maxProperties");
if (this.handleError(error)) {
return error;
}
}
}
return null;
}
ValidatorContext.prototype.validateObjectRequiredProperties = function validateObjectRequiredProperties(data, schema) {
if (schema.required != undefined) {
for (var i = 0; i < schema.required.length; i++) {
var key = schema.required[i];
if (data[key] === undefined) {
var error = new ValidationError(ErrorCodes.OBJECT_REQUIRED, "Missing required property: " + key).prefixWith(null, "" + i).prefixWith(null, "required");
if (this.handleError(error)) {
return error;
}
}
}
}
return null;
}
ValidatorContext.prototype.validateObjectProperties = function validateObjectProperties(data, schema) {
var error;
for (var key in data) {
var foundMatch = false;
if (schema.properties != undefined && schema.properties[key] != undefined) {
foundMatch = true;
if (error = this.validateAll(data[key], schema.properties[key], [key], ["properties", key])) {
return error;
}
}
if (schema.patternProperties != undefined) {
for (var patternKey in schema.patternProperties) {
var regexp = new RegExp(patternKey);
if (regexp.test(key)) {
foundMatch = true;
if (error = this.validateAll(data[key], schema.patternProperties[patternKey], [key], ["patternProperties", patternKey])) {
return error;
}
}
}
}
if (!foundMatch && schema.additionalProperties != undefined) {
if (typeof schema.additionalProperties == "boolean") {
if (!schema.additionalProperties) {
error = new ValidationError(ErrorCodes.OBJECT_ADDITIONAL_PROPERTIES, "Additional properties not allowed").prefixWith(key, "additionalProperties");
if (this.handleError(error)) {
return error;
}
}
} else {
if (error = this.validateAll(data[key], schema.additionalProperties, [key], ["additionalProperties"])) {
return error;
}
}
}
}
return null;
}
ValidatorContext.prototype.validateObjectDependencies = function validateObjectDependencies(data, schema) {
var error;
if (schema.dependencies != undefined) {
for (var depKey in schema.dependencies) {
if (data[depKey] !== undefined) {
var dep = schema.dependencies[depKey];
if (typeof dep == "string") {
if (data[dep] === undefined) {
error = new ValidationError(ErrorCodes.OBJECT_DEPENDENCY_KEY, "Dependency failed - key must exist: " + dep).prefixWith(null, depKey).prefixWith(null, "dependencies");
if (this.handleError(error)) {
return error;
}
}
} else if (Array.isArray(dep)) {
for (var i = 0; i < dep.length; i++) {
var requiredKey = dep[i];
if (data[requiredKey] === undefined) {
error = new ValidationError(ErrorCodes.OBJECT_DEPENDENCY_KEY, "Dependency failed - key must exist: " + requiredKey).prefixWith(null, "" + i).prefixWith(null, depKey).prefixWith(null, "dependencies");
if (this.handleError(error)) {
return error;
}
}
}
} else {
if (error = this.validateAll(data, dep, [], ["dependencies", depKey])) {
return error;
}
}
}
}
}
return null;
}
ValidatorContext.prototype.validateCombinations = function validateCombinations(data, schema) {
var error;
return this.validateAllOf(data, schema)
|| this.validateAnyOf(data, schema)
|| this.validateOneOf(data, schema)
|| this.validateNot(data, schema)
|| null;
}
ValidatorContext.prototype.validateAllOf = function validateAllOf(data, schema) {
if (schema.allOf == undefined) {
return null;
}
var error;
for (var i = 0; i < schema.allOf.length; i++) {
var subSchema = schema.allOf[i];
if (error = this.validateAll(data, subSchema, [], ["allOf", i])) {
return error;
}
}
return null;
}
ValidatorContext.prototype.validateAnyOf = function validateAnyOf(data, schema) {
if (schema.anyOf == undefined) {
return null;
}
var errors = [];
var startErrorCount = this.errors.length;
for (var i = 0; i < schema.anyOf.length; i++) {
var subSchema = schema.anyOf[i];
var errorCount = this.errors.length;
var error = this.validateAll(data, subSchema, [], ["anyOf", i]);
if (error == null && errorCount == this.errors.length) {
this.errors = this.errors.slice(0, startErrorCount);
return null;
}
if (error) {
errors.push(error.prefixWith(null, "" + i).prefixWith(null, "anyOf"));
}
}
errors = errors.concat(this.errors.slice(startErrorCount));
this.errors = this.errors.slice(0, startErrorCount);
return new ValidationError(ErrorCodes.ANY_OF_MISSING, "Data does not match any schemas from \"anyOf\"", "", "/anyOf", errors);
}
ValidatorContext.prototype.validateOneOf = function validateOneOf(data, schema) {
if (schema.oneOf == undefined) {
return null;
}
var validIndex = null;
var errors = [];
var startErrorCount = this.errors.length;
for (var i = 0; i < schema.oneOf.length; i++) {
var subSchema = schema.oneOf[i];
var errorCount = this.errors.length;
var error = this.validateAll(data, subSchema, [], ["oneOf", i]);
if (error == null && errorCount == this.errors.length) {
if (validIndex == null) {
validIndex = i;
} else {
this.errors = this.errors.slice(0, startErrorCount);
return new ValidationError(ErrorCodes.ONE_OF_MULTIPLE, "Data is valid against more than one schema from \"oneOf\": indices " + validIndex + " and " + i, "", "/oneOf");
}
} else if (error) {
errors.push(error.prefixWith(null, "" + i).prefixWith(null, "oneOf"));
}
}
if (validIndex == null) {
errors = errors.concat(this.errors.slice(startErrorCount));
this.errors = this.errors.slice(0, startErrorCount);
return new ValidationError(ErrorCodes.ONE_OF_MISSING, "Data does not match any schemas from \"oneOf\"", "", "/oneOf", errors);
} else {
this.errors = this.errors.slice(0, startErrorCount);
}
return null;
}
ValidatorContext.prototype.validateNot = function validateNot(data, schema) {
if (schema.not == undefined) {
return null;
}
var oldErrorCount = this.errors.length;
var error = this.validateAll(data, schema.not);
var notErrors = this.errors.slice(oldErrorCount);
this.errors = this.errors.slice(0, oldErrorCount);
if (error == null && notErrors.length == 0) {
return new ValidationError(ErrorCodes.NOT_PASSED, "Data matches schema from \"not\"", "", "/not")
}
return null;
}
// parseURI() and resolveUrl() are from https://gist.github.com/1088850
// - released as public domain by author ("Yaffle") - see comments on gist
function parseURI(url) {
var m = String(url).replace(/^\s+|\s+$/g, '').match(/^([^:\/?#]+:)?(\/\/(?:[^:@]*(?::[^:@]*)?@)?(([^:\/?#]*)(?::(\d*))?))?([^?#]*)(\?[^#]*)?(#[\s\S]*)?/);
// authority = '//' + user + ':' + pass '@' + hostname + ':' port
return (m ? {
href : m[0] || '',
protocol : m[1] || '',
authority: m[2] || '',
host : m[3] || '',
hostname : m[4] || '',
port : m[5] || '',
pathname : m[6] || '',
search : m[7] || '',
hash : m[8] || ''
} : null);
}
function resolveUrl(base, href) {// RFC 3986
function removeDotSegments(input) {
var output = [];
input.replace(/^(\.\.?(\/|$))+/, '')
.replace(/\/(\.(\/|$))+/g, '/')
.replace(/\/\.\.$/, '/../')
.replace(/\/?[^\/]*/g, function (p) {
if (p === '/..') {
output.pop();
} else {
output.push(p);
}
});
return output.join('').replace(/^\//, input.charAt(0) === '/' ? '/' : '');
}
href = parseURI(href || '');
base = parseURI(base || '');
return !href || !base ? null : (href.protocol || base.protocol) +
(href.protocol || href.authority ? href.authority : base.authority) +
removeDotSegments(href.protocol || href.authority || href.pathname.charAt(0) === '/' ? href.pathname : (href.pathname ? ((base.authority && !base.pathname ? '/' : '') + base.pathname.slice(0, base.pathname.lastIndexOf('/') + 1) + href.pathname) : base.pathname)) +
(href.protocol || href.authority || href.pathname ? href.search : (href.search || base.search)) +
href.hash;
}
function normSchema(schema, baseUri) {
if (baseUri == undefined) {
baseUri = schema.id;
} else if (typeof schema.id == "string") {
baseUri = resolveUrl(baseUri, schema.id);
schema.id = baseUri;
}
if (typeof schema == "object") {
if (Array.isArray(schema)) {
for (var i = 0; i < schema.length; i++) {
normSchema(schema[i], baseUri);
}
} else if (typeof schema['$ref'] == "string") {
schema['$ref'] = resolveUrl(baseUri, schema['$ref']);
} else {
for (var key in schema) {
if (key != "enum") {
normSchema(schema[key], baseUri);
}
}
}
}
}
var ErrorCodes = {
INVALID_TYPE: 0,
ENUM_MISMATCH: 1,
ANY_OF_MISSING: 10,
ONE_OF_MISSING: 11,
ONE_OF_MULTIPLE: 12,
NOT_PASSED: 13,
// Numeric errors
NUMBER_MULTIPLE_OF: 100,
NUMBER_MINIMUM: 101,
NUMBER_MINIMUM_EXCLUSIVE: 102,
NUMBER_MAXIMUM: 103,
NUMBER_MAXIMUM_EXCLUSIVE: 104,
// String errors
STRING_LENGTH_SHORT: 200,
STRING_LENGTH_LONG: 201,
STRING_PATTERN: 202,
// Object errors
OBJECT_PROPERTIES_MINIMUM: 300,
OBJECT_PROPERTIES_MAXIMUM: 301,
OBJECT_REQUIRED: 302,
OBJECT_ADDITIONAL_PROPERTIES: 303,
OBJECT_DEPENDENCY_KEY: 304,
// Array errors
ARRAY_LENGTH_SHORT: 400,
ARRAY_LENGTH_LONG: 401,
ARRAY_UNIQUE: 402,
ARRAY_ADDITIONAL_ITEMS: 403
};
function ValidationError(code, message, dataPath, schemaPath, subErrors) {
if (code == undefined) {
throw new Error ("No code supplied for error: "+ message);
}
this.code = code;
this.message = message;
this.dataPath = dataPath ? dataPath : "";
this.schemaPath = schemaPath ? schemaPath : "";
this.subErrors = subErrors ? subErrors : null;
}
ValidationError.prototype = {
prefixWith: function (dataPrefix, schemaPrefix) {
if (dataPrefix != null) {
dataPrefix = dataPrefix.replace("~", "~0").replace("/", "~1");
this.dataPath = "/" + dataPrefix + this.dataPath;
}
if (schemaPrefix != null) {
schemaPrefix = schemaPrefix.replace("~", "~0").replace("/", "~1");
this.schemaPath = "/" + schemaPrefix + this.schemaPath;
}
if (this.subErrors != null) {
for (var i = 0; i < this.subErrors.length; i++) {
this.subErrors[i].prefixWith(dataPrefix, schemaPrefix);
}
}
return this;
}
};
function searchForTrustedSchemas(map, schema, url) {
if (typeof schema.id == "string") {
if (schema.id.substring(0, url.length) == url) {
var remainder = schema.id.substring(url.length);
if ((url.length > 0 && url.charAt(url.length - 1) == "/")
|| remainder.charAt(0) == "#"
|| remainder.charAt(0) == "?") {
if (map[schema.id] == undefined) {
map[schema.id] = schema;
}
}
}
}
if (typeof schema == "object") {
for (var key in schema) {
if (key != "enum" && typeof schema[key] == "object") {
searchForTrustedSchemas(map, schema[key], url);
}
}
}
return map;
}
var globalContext = new ValidatorContext();
var publicApi = {
validate: function (data, schema) {
var context = new ValidatorContext(globalContext);
if (typeof schema == "string") {
schema = {"$ref": schema};
}
var added = context.addSchema("", schema);
var error = context.validateAll(data, schema);
this.error = error;
this.missing = context.missing;
this.valid = (error == null);
return this.valid;
},
validateResult: function () {
var result = {};
this.validate.apply(result, arguments);
return result;
},
validateMultiple: function (data, schema) {
var context = new ValidatorContext(globalContext, true);
if (typeof schema == "string") {
schema = {"$ref": schema};
}
context.addSchema("", schema);
context.validateAll(data, schema);
var result = {};
result.errors = context.errors;
result.missing = context.missing;
result.valid = (result.errors.length == 0);
return result;
},
addSchema: function (url, schema) {
return globalContext.addSchema(url, schema);
},
getSchema: function (url) {
return globalContext.getSchema(url);
},
missing: [],
error: null,
normSchema: normSchema,
resolveUrl: resolveUrl,
errorCodes: ErrorCodes
};
global.tv4 = publicApi;
})(typeof(window) != 'undefined' ? window : global);
/** FILE: lib/Math.uuid.js **/
/*!
Math.uuid.js (v1.4)
http://www.broofa.com
mailto:robert@broofa.com
Copyright (c) 2010 Robert Kieffer
Dual licensed under the MIT and GPL licenses.
********
Changes within remoteStorage.js:
2012-10-31:
- added AMD wrapper <niklas@unhosted.org>
- moved extensions for Math object into exported object.
*/
/*
* Generate a random uuid.
*
* USAGE: Math.uuid(length, radix)
* length - the desired number of characters
* radix - the number of allowable values for each character.
*
* EXAMPLES:
* // No arguments - returns RFC4122, version 4 ID
* >>> Math.uuid()
* "92329D39-6F5C-4520-ABFC-AAB64544E172"
*
* // One argument - returns ID of the specified length
* >>> Math.uuid(15) // 15 character ID (default base=62)
* "VcydxgltxrVZSTV"
*
* // Two arguments - returns ID of the specified length, and radix. (Radix must be <= 62)
* >>> Math.uuid(8, 2) // 8 character ID (base=2)
* "01001010"
* >>> Math.uuid(8, 10) // 8 character ID (base=10)
* "47473046"
* >>> Math.uuid(8, 16) // 8 character ID (base=16)
* "098F4D35"
*/
// Private array of chars to use
var CHARS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
Math.uuid = function (len, radix) {
var chars = CHARS, uuid = [], i;
radix = radix || chars.length;
if (len) {
// Compact form
for (i = 0; i < len; i++) uuid[i] = chars[0 | Math.random()*radix];
} else {
// rfc4122, version 4 form
var r;
// rfc4122 requires these characters
uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
uuid[14] = '4';
// Fill in random data. At i==19 set the high bits of clock sequence as
// per rfc4122, sec. 4.1.5
for (i = 0; i < 36; i++) {
if (!uuid[i]) {
r = 0 | Math.random()*16;
uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r];
}
}
}
return uuid.join('');
};
/** FILE: src/baseclient.js **/
(function(global) {
function deprecate(thing, replacement) {
console.log('WARNING: ' + thing + ' is deprecated. Use ' +
replacement + ' instead.');
}
var RS = RemoteStorage;
/**
* Class: RemoteStorage.BaseClient
*
* Provides a high-level interface to access data below a given root path.
*
* A BaseClient deals with three types of data: folders, objects and files.
*
* <getListing> returns a mapping of all items within a folder. Items that
* end with a forward slash ("/") are child folders. For instance:
* {
* 'folder/': true,
* 'document.txt': true
* }
*
* <getObject> / <storeObject> operate on JSON objects. Each object has a type.
*
* <getFile> / <storeFile> operates on files. Each file has a MIME type.
*
* <remove> operates on either objects or files (but not folders, folders are
* created and removed implictly).
*/
RS.BaseClient = function(storage, base) {
if (base[base.length - 1] !== '/') {
throw "Not a folder: " + base;
}
if (base === '/') {
// allow absolute and relative paths for the root scope.
this.makePath = function(path) {
return (path[0] === '/' ? '' : '/') + path;
};
}
/**
* Property: storage
*
* The <RemoteStorage> instance this <BaseClient> operates on.
*/
this.storage = storage;
/**
* Property: base
*
* Base path this <BaseClient> operates on.
*
* For the module's privateClient this would be /<moduleName>/, for the
* corresponding publicClient /public/<moduleName>/.
*/
this.base = base;
var parts = this.base.split('/');
if (parts.length > 2) {
this.moduleName = parts[1];
} else {
this.moduleName = 'root';
}
// Defined in baseclient/types.js
/**
* Property: schemas
*
* Contains schema objects of all types known to the BaseClient instance
**/
/**
* Event: change
*
* Emitted when a node changes
*
* Arguments:
* event - Event object containing information about the changed node
*
* (start code)
* {
* path: path, // Absolute path of the changed node, from the storage root
* relativePath: relativePath, // Path of the changed node, relative to this baseclient's scope root
* origin: 'window', 'local', 'remote', or 'conflict' // emitted by user action within the app, local data store, remote sync, or versioning conflicts
* oldValue: oldBody, // Old body of the changed node (local version in conflicts; undefined if creation)
* newValue: newBody, // New body of the changed node (remote version in conflicts; undefined if deletion)
* lastCommonValue: lastCommonValue, //most recent known common ancestor body of 'yours' and 'theirs' in case of conflict
* oldContentType: oldContentType, // Old contentType of the changed node ('yours' for conflicts; undefined if creation)
* newContentType: newContentType, // New contentType of the changed node ('theirs' for conflicts; undefined if deletion)
* lastCommonContentType: lastCommonContentType // Most recent known common ancestor contentType of 'yours' and 'theirs' in case of conflict
* }
* (end code)
*
* Example of an event with origin 'local' (fired on page load):
*
* (start code)
* {
* path: '/public/design/color.txt',
* relativePath: 'color.txt',
* origin: 'local',
* oldValue: undefined,
* newValue: 'white',
* oldContentType: undefined,
* newContentType: 'text/plain'
* }
* (end code)
*
* Example of a conflict:
* Say you changed 'color.txt' from 'white' to 'blue'; if you have set `RemoteStorage.config.changeEvents.window` to `true`,
* then you will receive:
*
* (start code)
* {
* path: '/public/design/color.txt',
* relativePath: 'color.txt',
* origin: 'window',
* oldValue: 'white',
* newValue: 'blue',
* oldContentType: 'text/plain',
* newContentType: 'text/plain'
* }
* (end code)
*
* But when this change is pushed out by asynchronous synchronization, this change may rejected by the
* server, if the remote version has in the meantime changed from 'white' to for instance 'red'; this will then lead to a change
* event with origin 'conflict' (usually a few seconds after the event with origin 'window', if you had that activated). Note
* that since you already changed it from 'white' to 'blue' in the local version a few seconds ago, `oldValue` is now your local
* value of 'blue':
*
* (start code)
* {
* path: '/public/design/color.txt',
* relativePath: 'color.txt',
* origin: 'conflict',
* oldValue: 'blue',
* newValue: 'red',
* lastCommonValue: 'white',
* oldContentType: 'text/plain,
* newContentType: 'text/plain'
* lastCommonContentType: 'text/plain'
* }
* (end code)
*
* In practice, you should always redraw your views to display the content of the `newValue` field when a change event is received,
* regardless of its origin. Events with origin 'local' are fired conveniently during the page load, so that you can fill your views
* when the page loads. Events with origin 'window' are fired whenever you change a value by calling a method on the baseClient;
* these are disabled by default. Events with origin 'remote' are fired when remote changes are discovered during sync (only for caching
* startegies 'SEEN' and 'ALL'). Events with origin 'conflict' are fired when a conflict occurs while pushing out your local changes to
* the remote store in asynchronous synchronization (see example above).
**/
RS.eventHandling(this, 'change');
this.on = this.on.bind(this);
storage.onChange(this.base, this._fireChange.bind(this));
};
RS.BaseClient.prototype = {
extend: function(object) {
for (var key in object) {
this[key] = object[key];
}
return this;
},
/**
* Method: scope
*
* Returns a new <BaseClient> operating on a subpath of the current <base> path.
*/
scope: function(path) {
return new RS.BaseClient(this.storage, this.makePath(path));
},
// folder operations
/**
* Method: getListing
*
* Get a list of child nodes below a given path.
*
* The callback semantics of getListing are identical to those of getObject.
*
* Parameters:
* path - The path to query. It MUST end with a forward slash.
* maxAge - Either false or the maximum age of cached listing in
* milliseconds. Defaults to false in anonymous mode and to
* 2*syncInterval in connected mode.
*
* Returns:
*
* A promise for an object, representing child nodes. If the maxAge
* requirement cannot be met because of network problems, this promise
* will be rejected. If the maxAge requirement is set to false, the
* promise will always be fulfilled with data from the local store.
*
* Keys ending in a forward slash represent *folder nodes*, while all
* other keys represent *data nodes*.
*
* For spec versions <= 01, the data node information will contain only
* the item's ETag. For later spec versions, it will also contain the
* content type and -length of the item.
*
* Example:
* (start code)
* client.getListing('', false).then(function(listing) {
* // listing is for instance:
* // {
* // 'folder/': true,
* // 'document.txt': true
* // }
* });
* (end code)
*/
getListing: function(path, maxAge) {
if (typeof(path) !== 'string') {
path = '';
} else if (path.length > 0 && path[path.length - 1] !== '/') {
throw "Not a folder: " + path;
}
return this.storage.get(this.makePath(path), maxAge).then(
function(status, body) {
return (status === 404) ? {} : body;
}
);
},
/**
* Method: getAll
*
* Get all objects directly below a given path.
*
* Parameters:
* path - Path to the folder.
* maxAge - Either false or the maximum age of cached objects in
* milliseconds. Defaults to false in anonymous mode and to
* 2*syncInterval in connected mode.
*
* Returns:
* A promise for an object in the form { path : object, ... }. If the
* maxAge requirement cannot be met because of network problems, this
* promise will be rejected. If the maxAge requirement is set to false,
* the promise will always be fulfilled with data from the local store.
*
* Example:
* (start code)
* client.getAll('', false).then(function(objects) {
* for (var key in objects) {
* console.log('- ' + key + ': ', objects[key]);
* }
* });
* (end code)
*/
getAll: function(path, maxAge) {
if (typeof(path) !== 'string') {
path = '';
} else if (path.length > 0 && path[path.length - 1] !== '/') {
throw "Not a folder: " + path;
}
return this.storage.get(this.makePath(path), maxAge).then(function(status, body) {
if (status === 404) { return {}; }
if (typeof(body) === 'object') {
var promise = promising();
var count = Object.keys(body).length, i = 0;
if (count === 0) {
// treat this like 404. it probably means a folder listing that
// has changes that haven't been pushed out yet.
return {};
}
for (var key in body) {
this.storage.get(this.makePath(path + key), maxAge).
then(function(status, b) {
if (typeof(b) === 'string') {
try {
b = JSON.parse(b);
} catch (e) {
}
}
if (typeof(b) === 'object') {
body[this.key] = b;
}
i++;
if (i === count) { promise.fulfill(body); }
}.bind({ key: key }));
}
return promise;
}
}.bind(this));
},
// file operations
/**
* Method: getFile
*
* Get the file at the given path. A file is raw data, as opposed to
* a JSON object (use <getObject> for that).
*
* Except for the return value structure, getFile works exactly like
* getObject.
*
* Parameters:
* path - See getObject.
* maxAge - Either false or the maximum age of cached file in
* milliseconds. Defaults to false in anonymous mode and to
* 2*syncInterval in connected mode.
*
* Returns:
* A promise for an object:
*
* mimeType - String representing the MIME Type of the document.
* data - Raw data of the document (either a string or an ArrayBuffer)
*
* If the maxAge requirement cannot be met because of network problems, this
* promise will be rejected. If the maxAge requirement is set to false, the
* promise will always be fulfilled with data from the local store.
*
* Example:
* (start code)
* // Display an image:
* client.getFile('path/to/some/image', false).then(function(file) {
* var blob = new Blob([file.data], { type: file.mimeType });
* var targetElement = document.findElementById('my-image-element');
* targetElement.src = window.URL.createObjectURL(blob);
* });
* (end code)
*/
getFile: function(path, maxAge) {
if (typeof(path) !== 'string') {
return promising().reject('Argument \'path\' of baseClient.getFile must be a string');
}
return this.storage.get(this.makePath(path), maxAge).then(function(status, body, mimeType, revision) {
return {
data: body,
mimeType: mimeType,
revision: revision // (this is new)
};
});
},
/**
* Method: storeFile
*
* Store raw data at a given path.
*
* Parameters:
* mimeType - MIME media type of the data being stored
* path - path relative to the module root. MAY NOT end in a forward slash.
* data - string, ArrayBuffer or ArrayBufferView of raw data to store
*
* The given mimeType will later be returned, when retrieving the data
* using <getFile>.
*
* Example (UTF-8 data):
* (start code)
* client.storeFile('text/html', 'index.html', '<h1>Hello World!</h1>');
* (end code)
*
* Example (Binary data):
* (start code)
* // MARKUP:
* <input type="file" id="file-input">
* // CODE:
* var input = document.getElementById('file-input');
* var file = input.files[0];
* var fileReader = new FileReader();
*
* fileReader.onload = function() {
* client.storeFile(file.type, file.name, fileReader.result);
* };
*
* fileReader.readAsArrayBuffer(file);
* (end code)
*
*/
storeFile: function(mimeType, path, body) {
if (typeof(mimeType) !== 'string') {
return promising().reject('Argument \'mimeType\' of baseClient.storeFile must be a string');
}
if (typeof(path) !== 'string') {
return promising().reject('Argument \'path\' of baseClient.storeFile must be a string');
}
if (typeof(body) !== 'string' && typeof(body) !== 'object') {
return promising().reject('Argument \'body\' of baseClient.storeFile must be a string, ArrayBuffer, or ArrayBufferView');
}
if (!this.storage.access.checkPathPermission(this.makePath(path), 'rw')) {
console.warn('WARNING: Editing a document to which only read access (\'r\') was claimed');
}
var self = this;
return this.storage.put(this.makePath(path), body, mimeType).then(function(status, _body, _mimeType, revision) {
if (status === 200 || status === 201) {
return revision;
} else {
throw "Request (PUT " + self.makePath(path) + ") failed with status: " + status;
}
});
},
// object operations
/**
* Method: getObject
*
* Get a JSON object from given path.
*
* Parameters:
* path - Relative path from the module root (without leading slash).
* maxAge - Either false or the maximum age of cached object in
* milliseconds. Defaults to false in anonymous mode and to
* 2*syncInterval in connected mode.
*
* Returns:
* A promise for the object. If the maxAge requirement cannot be met
* because of network problems, this promise will be rejected. If the
* maxAge requirement is set to false, the promise will always be
* fulfilled with data from the local store.
*
* Example:
* (start code)
* client.getObject('/path/to/object', false).
* then(function(object) {
* // object is either an object or null
* });
* (end code)
*/
getObject: function(path, maxAge) {
if (typeof(path) !== 'string') {
return promising().reject('Argument \'path\' of baseClient.getObject must be a string');
}
return this.storage.get(this.makePath(path), maxAge).then(function(status, body, mimeType, revision) {
if (typeof(body) === 'object') { // will be the case for documents stored with rs.js <= 0.10.0-beta2
return body;
} else if (typeof(body) === 'string') {
try {
return JSON.parse(body);
} catch (e) {
throw "Not valid JSON: " + this.makePath(path);
}
} else if (typeof(body) !== 'undefined' && status === 200) {
throw "Not an object: " + this.makePath(path);
}
});
},
/**
* Method: storeObject
*
* Store object at given path. Triggers synchronization.
*
* Parameters:
*
* type - unique type of this object within this module. See description below.
* path - path relative to the module root.
* object - an object to be saved to the given node. It must be serializable as JSON.
*
* Returns:
* A promise to store the object. The promise fails with a ValidationError, when validations fail.
*
*
* What about the type?:
*
* A great thing about having data on the web, is to be able to link to
* it and rearrange it to fit the current circumstances. To facilitate
* that, eventually you need to know how the data at hand is structured.
* For documents on the web, this is usually done via a MIME type. The
* MIME type of JSON objects however, is always application/json.
* To add that extra layer of "knowing what this object is", remoteStorage
* aims to use <JSON-LD at http://json-ld.org/>.
* A first step in that direction, is to add a *@context attribute* to all
* JSON data put into remoteStorage.
* Now that is what the *type* is for.
*
* Within remoteStorage.js, @context values are built using three components:
* http://remotestorage.io/spec/modules/ - A prefix to guarantee uniqueness
* the module name - module names should be unique as well
* the type given here - naming this particular kind of object within this module
*
* In retrospect that means, that whenever you introduce a new "type" in calls to
* storeObject, you should make sure that once your code is in the wild, future
* versions of the code are compatible with the same JSON structure.
*
* How to define types?:
*
* See <declareType> for examples.
*/
storeObject: function(typeAlias, path, object) {
if (typeof(typeAlias) !== 'string') {
return promising().reject('Argument \'typeAlias\' of baseClient.storeObject must be a string');
}
if (typeof(path) !== 'string') {
return promising().reject('Argument \'path\' of baseClient.storeObject must be a string');
}
if (typeof(object) !== 'object') {
return promising().reject('Argument \'object\' of baseClient.storeObject must be an object');
}
this._attachType(object, typeAlias);
try {
var validationResult = this.validate(object);
if (! validationResult.valid) {
return promising(function(p) { p.reject(validationResult); });
}
} catch(exc) {
return promising().reject(exc);
}
return this.storage.put(this.makePath(path), JSON.stringify(object), 'application/json; charset=UTF-8').then(function(status, _body, _mimeType, revision) {
if (status === 200 || status === 201) {
return revision;
} else {
throw "Request (PUT " + this.makePath(path) + ") failed with status: " + status;
}
}.bind(this));
},
// generic operations
/**
* Method: remove
*
* Remove node at given path from storage. Triggers synchronization.
*
* Parameters:
* path - Path relative to the module root.
*/
remove: function(path) {
if (typeof(path) !== 'string') {
return promising().reject('Argument \'path\' of baseClient.remove must be a string');
}
if (!this.storage.access.checkPathPermission(this.makePath(path), 'rw')) {
console.warn('WARNING: Removing a document to which only read access (\'r\') was claimed');
}
return this.storage.delete(this.makePath(path));
},
cache: function(path, strategy) {
if (typeof(path) !== 'string') {
throw 'Argument \'path\' of baseClient.cache must be a string';
}
if (strategy === false) {
deprecate('caching strategy <false>', '<"FLUSH">');
strategy = 'FLUSH';
} else if (strategy === undefined) {
strategy = 'ALL';
} else if (typeof(strategy) !== 'string') {
deprecate('that caching strategy', '<"ALL">');
strategy = 'ALL';
}
if (strategy !== 'FLUSH' &&
strategy !== 'SEEN' &&
strategy !== 'ALL') {
throw 'Argument \'strategy\' of baseclient.cache must be one of '
+ '["FLUSH", "SEEN", "ALL"]';
}
this.storage.caching.set(this.makePath(path), strategy);
return this;
},
flush: function(path) {
return this.storage.local.flush(path);
},
makePath: function(path) {
return this.base + (path || '');
},
_fireChange: function(event) {
if (RemoteStorage.config.changeEvents[event.origin]) {
['new', 'old', 'lastCommon'].forEach(function(fieldNamePrefix) {
if ((!event[fieldNamePrefix+'ContentType'])
|| (/^application\/(.*)json(.*)/.exec(event[fieldNamePrefix+'ContentType']))) {
if (typeof(event[fieldNamePrefix+'Value']) === 'string') {
try {
event[fieldNamePrefix+'Value'] = JSON.parse(event[fieldNamePrefix+'Value']);
} catch(e) {
}
}
}
});
this._emit('change', event);
}
},
_cleanPath: RS.WireClient.cleanPath,
/**
* Method: getItemURL
*
* Retrieve full URL of item
*
* Parameters:
* path - Path relative to the module root.
*/
getItemURL: function(path) {
if (typeof(path) !== 'string') {
throw 'Argument \'path\' of baseClient.getItemURL must be a string';
}
if (this.storage.connected) {
path = this._cleanPath( this.makePath(path) );
return this.storage.remote.href + path;
} else {
return undefined;
}
},
uuid: function() {
return Math.uuid();
}
};
/**
* Method: RS#scope
*
* Returns a new <RS.BaseClient> scoped to the given path.
*
* Parameters:
* path - Root path of new BaseClient.
*
*
* Example:
* (start code)
*
* var foo = remoteStorage.scope('/foo/');
*
* // PUTs data "baz" to path /foo/bar
* foo.storeFile('text/plain', 'bar', 'baz');
*
* var something = foo.scope('something/');
*
* // GETs listing from path /foo/something/bla/
* something.getListing('bla/');
*
* (end code)
*
*/
RS.BaseClient._rs_init = function() {
RS.prototype.scope = function(path) {
if (typeof(path) !== 'string') {
throw 'Argument \'path\' of baseClient.scope must be a string';
}
if (!this.access.checkPathPermission(path, 'r')) {
var escapedPath = path.replace(/(['\\])/g, '\\$1');
console.warn('WARNING: please call remoteStorage.access.claim(\'' + escapedPath + '\', \'r\') (read only) or remoteStorage.access.claim(\'' + escapedPath + '\', \'rw\') (read/write) first');
}
return new RS.BaseClient(this, path);
};
};
/* e.g.:
remoteStorage.defineModule('locations', function(priv, pub) {
return {
exports: {
features: priv.scope('features/').defaultType('feature'),
collections: priv.scope('collections/').defaultType('feature-collection');
}
};
});
*/
// Defined in baseclient/types.js
/**
* Method: declareType
*
* Declare a remoteStorage object type using a JSON schema. See
* <RemoteStorage.BaseClient.Types>
**/
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/baseclient/types.js **/
(function(global) {
/**
* Class: RemoteStorage.BaseClient.Types
*
* - Manages and validates types of remoteStorage objects, using JSON-LD and
* JSON Schema
* - Adds schema declaration/validation methods to BaseClient instances.
**/
RemoteStorage.BaseClient.Types = {
// <alias> -> <uri>
uris: {},
// <uri> -> <schema>
schemas: {},
// <uri> -> <alias>
aliases: {},
declare: function(moduleName, alias, uri, schema) {
var fullAlias = moduleName + '/' + alias;
if (schema.extends) {
var extendedAlias;
var parts = schema.extends.split('/');
if (parts.length === 1) {
extendedAlias = moduleName + '/' + parts.shift();
} else {
extendedAlias = parts.join('/');
}
var extendedUri = this.uris[extendedAlias];
if (! extendedUri) {
throw "Type '" + fullAlias + "' tries to extend unknown schema '" + extendedAlias + "'";
}
schema.extends = this.schemas[extendedUri];
}
this.uris[fullAlias] = uri;
this.aliases[uri] = fullAlias;
this.schemas[uri] = schema;
},
resolveAlias: function(alias) {
return this.uris[alias];
},
getSchema: function(uri) {
return this.schemas[uri];
},
inScope: function(moduleName) {
var ml = moduleName.length;
var schemas = {};
for (var alias in this.uris) {
if (alias.substr(0, ml + 1) === moduleName + '/') {
var uri = this.uris[alias];
schemas[uri] = this.schemas[uri];
}
}
return schemas;
}
};
var SchemaNotFound = function(uri) {
var error = new Error("Schema not found: " + uri);
error.name = "SchemaNotFound";
return error;
};
SchemaNotFound.prototype = Error.prototype;
RemoteStorage.BaseClient.Types.SchemaNotFound = SchemaNotFound;
/**
* Class: RemoteStorage.BaseClient
**/
RemoteStorage.BaseClient.prototype.extend({
/**
* Method: declareType
*
* Declare a remoteStorage object type using a JSON schema.
*
* Parameters:
* alias - A type alias/shortname
* uri - (optional) JSON-LD URI of the schema. Automatically generated if none given
* schema - A JSON Schema object describing the object type
*
* Example:
*
* (start code)
* client.declareType('todo-item', {
* "type": "object",
* "properties": {
* "id": {
* "type": "string"
* },
* "title": {
* "type": "string"
* },
* "finished": {
* "type": "boolean"
* "default": false
* },
* "createdAt": {
* "type": "date"
* }
* },
* "required": ["id", "title"]
* })
* (end code)
*
* Visit <http://json-schema.org> for details on how to use JSON Schema.
**/
declareType: function(alias, uri, schema) {
if (! schema) {
schema = uri;
uri = this._defaultTypeURI(alias);
}
RemoteStorage.BaseClient.Types.declare(this.moduleName, alias, uri, schema);
},
/**
* Method: validate
*
* Validate an object against the associated schema.
*
* Parameters:
* object - Object to validate. Must have a @context property.
*
* Returns:
* An object containing information about validation errors
**/
validate: function(object) {
var schema = RemoteStorage.BaseClient.Types.getSchema(object['@context']);
if (schema) {
return tv4.validateResult(object, schema);
} else {
throw new SchemaNotFound(object['@context']);
}
},
_defaultTypeURI: function(alias) {
return 'http://remotestorage.io/spec/modules/' + encodeURIComponent(this.moduleName) + '/' + encodeURIComponent(alias);
},
_attachType: function(object, alias) {
object['@context'] = RemoteStorage.BaseClient.Types.resolveAlias(this.moduleName + '/' + alias) || this._defaultTypeURI(alias);
}
});
// Documented in baseclient.js
Object.defineProperty(RemoteStorage.BaseClient.prototype, 'schemas', {
configurable: true,
get: function() {
return RemoteStorage.BaseClient.Types.inScope(this.moduleName);
}
});
})(typeof(window) !== 'undefined' ? window : global);
/** FILE: src/modules.js **/
(function() {
RemoteStorage.MODULES = {};
/*
* Method: RemoteStorage.defineModule
*
* Method for defining a new remoteStorage data module
*
* Parameters:
* moduleName - Name of the module
* builder - Builder function defining the module
*
* The module builder function should return an object containing another
* object called exports, which will be exported to any <RemoteStorage>
* instance under the module's name. So when defining a locations module,
* like in the example below, it would be accessible via
* `remoteStorage.locations`, which would in turn have a `features` and a
* `collections` property.
*
* The function receives a private and a public client, which are both
* instances of <RemoteStorage.BaseClient>. In the following example, the
* scope of privateClient is `/locations` and the scope of publicClient is
* `/public/locations`.
*
* Example:
* (start code)
* RemoteStorage.defineModule('locations', function(privateClient, publicClient) {
* return {
* exports: {
* features: privateClient.scope('features/').defaultType('feature'),
* collections: privateClient.scope('collections/').defaultType('feature-collection')
* }
* };
* });
* (end code)
*/
RemoteStorage.defineModule = function(moduleName, builder) {
RemoteStorage.MODULES[moduleName] = builder;
Object.defineProperty(RemoteStorage.prototype, moduleName, {
configurable: true,
get: function() {
var instance = this._loadModule(moduleName);
Object.defineProperty(this, moduleName, {
value: instance
});
return instance;
}
});
if (moduleName.indexOf('-') !== -1) {
var camelizedName = moduleName.replace(/\-[a-z]/g, function(s) {
return s[1].toUpperCase();
});
Object.defineProperty(RemoteStorage.prototype, camelizedName, {
get: function() {
return this[moduleName];
}
});
}
};
RemoteStorage.prototype._loadModule = function(moduleName) {
var builder = RemoteStorage.MODULES[moduleName];
if (builder) {
var module = builder(new RemoteStorage.BaseClient(this, '/' + moduleName + '/'),
new RemoteStorage.BaseClient(this, '/public/' + moduleName + '/'));
return module.exports;
} else {
throw "Unknown module: " + moduleName;
}
};
RemoteStorage.prototype.defineModule = function(moduleName) {
console.log("remoteStorage.defineModule is deprecated, use RemoteStorage.defineModule instead!");
RemoteStorage.defineModule.apply(RemoteStorage, arguments);
};
})();
/** FILE: src/debug/inspect.js **/
(function() {
function loadTable(table, storage, paths) {
table.setAttribute('border', '1');
table.style.margin = '8px';
table.style.color = 'white';
table.innerHTML = '';
var thead = document.createElement('thead');
table.appendChild(thead);
var titleRow = document.createElement('tr');
thead.appendChild(titleRow);
['Path', 'Content-Type', 'Revision'].forEach(function(label) {
var th = document.createElement('th');
th.textContent = label;
thead.appendChild(th);
});
var tbody = document.createElement('tbody');
table.appendChild(tbody);
function renderRow(tr, path, contentType, revision) {
[path, contentType, revision].forEach(function(value) {
var td = document.createElement('td');
td.textContent = value || '';
tr.appendChild(td);
});
}
function loadRow(path) {
if (storage.connected === false) { return; }
function processRow(status, body, contentType, revision) {
if (status === 200) {
var tr = document.createElement('tr');
tbody.appendChild(tr);
renderRow(tr, path, contentType, revision);
if (path[path.length - 1] === '/') {
for (var key in body) {
loadRow(path + key);
}
}
}
}
storage.get(path).then(processRow);
}
paths.forEach(loadRow);
}
function renderWrapper(title, table, storage, paths) {
var wrapper = document.createElement('div');
//wrapper.style.display = 'inline-block';
var heading = document.createElement('h2');
heading.textContent = title;
wrapper.appendChild(heading);
var updateButton = document.createElement('button');
updateButton.textContent = "Refresh";
updateButton.onclick = function() { loadTable(table, storage, paths); };
wrapper.appendChild(updateButton);
if (storage.reset) {
var resetButton = document.createElement('button');
resetButton.textContent = "Reset";
resetButton.onclick = function() {
storage.reset(function(newStorage) {
storage = newStorage;
loadTable(table, storage, paths);
});
};
wrapper.appendChild(resetButton);
}
wrapper.appendChild(table);
loadTable(table, storage, paths);
return wrapper;
}
function renderLocalChanges(local) {
var wrapper = document.createElement('div');
//wrapper.style.display = 'inline-block';
var heading = document.createElement('h2');
heading.textContent = "Outgoing changes";
wrapper.appendChild(heading);
var updateButton = document.createElement('button');
updateButton.textContent = "Refresh";
wrapper.appendChild(updateButton);
var list = document.createElement('ul');
list.style.fontFamily = 'courier';
wrapper.appendChild(list);
function updateList() {
list.innerHTML = '';
local.forAllNodes(function(node) {
if (node.local && node.local.body) {
var el = document.createElement('li');
el.textContent = JSON.stringify(node.local);
list.appendChild(el);
}
});
}
updateButton.onclick = updateList;
updateList();
return wrapper;
}
RemoteStorage.prototype.inspect = function() {
var widget = document.createElement('div');
widget.id = 'remotestorage-inspect';
widget.style.position = 'absolute';
widget.style.top = 0;
widget.style.left = 0;
widget.style.background = 'black';
widget.style.color = 'white';
widget.style.border = 'groove 5px #ccc';
var controls = document.createElement('div');
controls.style.position = 'absolute';
controls.style.top = 0;
controls.style.left = 0;
var heading = document.createElement('strong');
heading.textContent = " remotestorage.js inspector ";
controls.appendChild(heading);
var syncButton;
if (this.local) {
syncButton = document.createElement('button');
syncButton.textContent = "Synchronize";
controls.appendChild(syncButton);
}
var closeButton = document.createElement('button');
closeButton.textContent = "Close";
closeButton.onclick = function() {
document.body.removeChild(widget);
};
controls.appendChild(closeButton);
widget.appendChild(controls);
var remoteRootPaths = [];
for (var path in this.caching._rootPaths) {
if (this.caching._rootPaths.hasOwnProperty(path)) {
remoteRootPaths.push(path);
}
}
var remoteTable = document.createElement('table');
var localTable = document.createElement('table');
widget.appendChild(renderWrapper("Remote", remoteTable, this.remote, remoteRootPaths));
if (this.local) {
widget.appendChild(renderWrapper("Local", localTable, this.local, ['/']));
widget.appendChild(renderLocalChanges(this.local));
syncButton.onclick = function() {
this.log('sync clicked');
this.sync.sync().then(function() {
this.log('SYNC FINISHED');
loadTable(localTable, this.local, ['/']);
}.bind(this), function(err) {
console.error("SYNC FAILED", err, err.stack);
});
}.bind(this);
}
document.body.appendChild(widget);
};
})();
/** FILE: src/legacy.js **/
(function() {
var util = {
getEventEmitter: function() {
var object = {};
var args = Array.prototype.slice.call(arguments);
args.unshift(object);
RemoteStorage.eventHandling.apply(RemoteStorage, args);
object.emit = object._emit;
return object;
},
extend: function(target) {
var sources = Array.prototype.slice.call(arguments, 1);
sources.forEach(function(source) {
for (var key in source) {
target[key] = source[key];
}
});
return target;
},
asyncEach: function(array, callback) {
return this.asyncMap(array, callback).
then(function() { return array; });
},
asyncMap: function(array, callback) {
var promise = promising();
var n = array.length, i = 0;
var results = [], errors = [];
function oneDone() {
i++;
if (i === n) {
promise.fulfill(results, errors);
}
}
array.forEach(function(item, index) {
var result;
try {
result = callback(item);
} catch(exc) {
oneDone();
errors[index] = exc;
}
if (typeof(result) === 'object' && typeof(result.then) === 'function') {
result.then(function(res) { results[index] = res; oneDone(); },
function(error) { errors[index] = error; oneDone(); });
} else {
oneDone();
results[index] = result;
}
});
return promise;
},
containingFolder: function(path) {
var folder = path.replace(/[^\/]+\/?$/, '');
return folder === path ? null : folder;
},
isFolder: function(path) {
return path.substr(-1) === '/';
},
baseName: function(path) {
var parts = path.split('/');
if (util.isFolder(path)) {
return parts[parts.length-2]+'/';
} else {
return parts[parts.length-1];
}
},
bindAll: function(object) {
for (var key in this) {
if (typeof(object[key]) === 'function') {
object[key] = object[key].bind(object);
}
}
}
};
Object.defineProperty(RemoteStorage.prototype, 'util', {
get: function() {
console.log("DEPRECATION WARNING: remoteStorage.util is deprecated and will be removed with the next major release.");
return util;
}
});
})();
/** FILE: src/googledrive.js **/
(function(global) {
/**
* Class: RemoteStorage.GoogleDrive
*
* WORK IN PROGRESS, NOT RECOMMENDED FOR PRODUCTION USE
**/
var RS = RemoteStorage;
var BASE_URL = 'https://www.googleapis.com';
var AUTH_URL = 'https://accounts.google.com/o/oauth2/auth';
var AUTH_SCOPE = 'https://www.googleapis.com/auth/drive';
var GD_DIR_MIME_TYPE = 'application/vnd.google-apps.folder';
var RS_DIR_MIME_TYPE = 'application/json; charset=UTF-8';
function buildQueryString(params) {
return Object.keys(params).map(function(key) {
return encodeURIComponent(key) + '=' + encodeURIComponent(params[key]);
}).join('&');
}
function fileNameFromMeta(meta) {
return encodeURIComponent(meta.title) + (meta.mimeType === GD_DIR_MIME_TYPE ? '/' : '');
}
function metaTitleFromFileName(filename) {
if (filename.substr(-1) === '/') {
filename = filename.substr(0, filename.length - 1);
}
return decodeURIComponent(filename);
}
function parentPath(path) {
return path.replace(/[^\/]+\/?$/, '');
}
function baseName(path) {
var parts = path.split('/');
if (path.substr(-1) === '/') {
return parts[parts.length-2]+'/';
} else {
return parts[parts.length-1];
}
}
var Cache = function(maxAge) {
this.maxAge = maxAge;
this._items = {};
};
Cache.prototype = {
get: function(key) {
var item = this._items[key];
var now = new Date().getTime();
return (item && item.t >= (now - this.maxAge)) ? item.v : undefined;
},
set: function(key, value) {
this._items[key] = {
v: value,
t: new Date().getTime()
};
}
};
RS.GoogleDrive = function(remoteStorage, clientId) {
RS.eventHandling(this, 'change', 'connected', 'wire-busy', 'wire-done', 'not-connected');
this.rs = remoteStorage;
this.clientId = clientId;
this._fileIdCache = new Cache(60 * 5); // ids expire after 5 minutes (is this a good idea?)
};
RS.GoogleDrive.prototype = {
connected: false,
online: true,
configure: function(_x, _y, _z, token) { // parameter list compatible with WireClient
if (token) {
localStorage['remotestorage:googledrive:token'] = token;
this.token = token;
this.connected = true;
this._emit('connected');
} else {
this.connected = false;
delete this.token;
delete localStorage['remotestorage:googledrive:token'];
}
},
connect: function() {
this.rs.setBackend('googledrive');
RS.Authorize(AUTH_URL, AUTH_SCOPE, String(RS.Authorize.getLocation()), this.clientId);
},
stopWaitingForToken: function() {
if (!this.connected) {
this._emit('not-connected');
}
},
get: function(path, options) {
if (path.substr(-1) === '/') {
return this._getFolder(path, options);
} else {
return this._getFile(path, options);
}
},
put: function(path, body, contentType, options) {
var promise = promising();
function putDone(error, response) {
if (error) {
promise.reject(error);
} else if (response.status >= 200 && response.status < 300) {
var meta = JSON.parse(response.responseText);
var etagWithoutQuotes = meta.etag.substring(1, meta.etag.length-1);
promise.fulfill(200, undefined, meta.mimeType, etagWithoutQuotes);
} else if (response.status === 412) {
promise.fulfill(412, undefined, undefined, 'conflict');
} else {
promise.reject("PUT failed with status " + response.status + " (" + response.responseText + ")");
}
}
this._getFileId(path, function(idError, id) {
if (idError) {
promise.reject(idError);
return;
} else if (id) {
if (options && (options.ifNoneMatch === '*')) {
putDone(undefined, { status: 412 });
return;
}
this._updateFile(id, path, body, contentType, options, putDone);
} else {
this._createFile(path, body, contentType, options, putDone);
}
});
return promise;
},
'delete': function(path, options) {
var promise = promising();
this._getFileId(path, function(idError, id) {
if (idError) {
promise.reject(idError);
return;
} else if (!id) {
// File doesn't exist. Ignore.
promise.fulfill(200);
return;
}
this._getMeta(id, function(metaError, meta) {
var etagWithoutQuotes;
if ((typeof meta === 'object') && (typeof meta.etag === 'string')) {
etagWithoutQuotes = meta.etag.substring(1, meta.etag.length-1);
}
if (options && options.ifMatch && (options.ifMatch !== etagWithoutQuotes)) {
promise.fulfill(412, undefined, undefined, etagWithoutQuotes);
return;
}
if (metaError) {
promise.reject(metaError);
return;
}
this._request('DELETE', BASE_URL + '/drive/v2/files/' + id, {}, function(deleteError, response) {
if (deleteError) {
promise.reject(deleteError);
} else if (response.status === 200 || response.status === 204) {
promise.fulfill(200);
} else {
promise.reject("Delete failed: " + response.status + " (" + response.responseText + ")");
}
});
});
});
return promise;
},
_updateFile: function(id, path, body, contentType, options, callback) {
callback = callback.bind(this);
var metadata = {
mimeType: contentType
};
var headers = {
'Content-Type': 'application/json; charset=UTF-8'
};
if (options && options.ifMatch) {
headers['If-Match'] = '"' + options.ifMatch + '"';
}
this._request('PUT', BASE_URL + '/upload/drive/v2/files/' + id + '?uploadType=resumable', {
body: JSON.stringify(metadata),
headers: headers
}, function(metadataError, response) {
if (response.status === 412) {
callback(undefined, response);
} else if (metadataError) {
callback(metadataError);
} else {
this._request('PUT', response.getResponseHeader('Location'), {
body: contentType.match(/^application\/json/) ? JSON.stringify(body) : body
}, callback);
}
});
},
_createFile: function(path, body, contentType, options, callback) {
callback = callback.bind(this);
this._getParentId(path, function(parentIdError, parentId) {
if (parentIdError) {
callback(parentIdError);
return;
}
var fileName = baseName(path);
var metadata = {
title: metaTitleFromFileName(fileName),
mimeType: contentType,
parents: [{
kind: "drive#fileLink",
id: parentId
}]
};
this._request('POST', BASE_URL + '/upload/drive/v2/files?uploadType=resumable', {
body: JSON.stringify(metadata),
headers: {
'Content-Type': 'application/json; charset=UTF-8'
}
}, function(metadataError, response) {
if (metadataError) {
callback(metadataError);
} else {
this._request('POST', response.getResponseHeader('Location'), {
body: contentType.match(/^application\/json/) ? JSON.stringify(body) : body
}, callback);
}
});
});
},
_getFile: function(path, options) {
var promise = promising();
this._getFileId(path, function(idError, id) {
if (idError) {
promise.reject(idError);
} else {
this._getMeta(id, function(metaError, meta) {
var etagWithoutQuotes;
if (typeof(meta) === 'object' && typeof(meta.etag) === 'string') {
etagWithoutQuotes = meta.etag.substring(1, meta.etag.length-1);
}
if (metaError) {
promise.reject(metaError);
} else {
if (options && options.ifNoneMatch && (etagWithoutQuotes == options.ifNoneMatch)) {
promise.fulfill(304);
return;
}
var options2 = {};
if (!meta.downloadUrl) {
if(meta.exportLinks && meta.exportLinks['text/html']) {
// Documents that were generated inside GoogleDocs have no
// downloadUrl, but you can export them to text/html instead:
meta.mimeType += ';export=text/html';
meta.downloadUrl = meta.exportLinks['text/html'];
} else {
// empty file
promise.fulfill(200, '', meta.mimeType, etagWithoutQuotes);
return;
}
}
if (meta.mimeType.match(/charset=binary/)) {
options2.responseType = 'blob';
}
this._request('GET', meta.downloadUrl, options2, function(downloadError, response) {
if (downloadError) {
promise.reject(downloadError);
} else {
var body = response.response;
if (meta.mimeType.match(/^application\/json/)) {
try {
body = JSON.parse(body);
} catch(e) {}
}
promise.fulfill(200, body, meta.mimeType, etagWithoutQuotes);
}
});
}
});
}
});
return promise;
},
_getFolder: function(path, options) {
var promise = promising();
this._getFileId(path, function(idError, id) {
var query, fields, data, i, etagWithoutQuotes, itemsMap;
if (idError) {
promise.reject(idError);
} else if (! id) {
promise.fulfill(404);
} else {
query = '\'' + id + '\' in parents';
fields = 'items(downloadUrl,etag,fileSize,id,mimeType,title)';
this._request('GET', BASE_URL + '/drive/v2/files?'
+ 'q=' + encodeURIComponent(query)
+ '&fields=' + encodeURIComponent(fields)
+ '&maxResults=1000',
{}, function(childrenError, response) {
if (childrenError) {
promise.reject(childrenError);
} else {
if (response.status === 200) {
try {
data = JSON.parse(response.responseText);
} catch(e) {
promise.reject('non-JSON response from GoogleDrive');
return;
}
itemsMap = {};
for(i=0; i<data.items.length; i++) {
etagWithoutQuotes = data.items[i].etag.substring(1, data.items[i].etag.length-1);
if (data.items[i].mimeType === GD_DIR_MIME_TYPE) {
this._fileIdCache.set(path + data.items[i].title + '/', data.items[i].id);
itemsMap[data.items[i].title + '/'] = {
ETag: etagWithoutQuotes
};
} else {
this._fileIdCache.set(path + data.items[i].title, data.items[i].id);
itemsMap[data.items[i].title] = {
ETag: etagWithoutQuotes,
'Content-Type': data.items[i].mimeType,
'Content-Length': data.items[i].fileSize
};
}
}
// FIXME: add revision of folder!
promise.fulfill(200, itemsMap, RS_DIR_MIME_TYPE, undefined);
} else {
promise.reject('request failed or something: ' + response.status);
}
}
});
}
});
return promise;
},
_getParentId: function(path, callback) {
callback = callback.bind(this);
var foldername = parentPath(path);
this._getFileId(foldername, function(idError, parentId) {
if (idError) {
callback(idError);
} else if (parentId) {
callback(null, parentId);
} else {
this._createFolder(foldername, callback);
}
});
},
_createFolder: function(path, callback) {
callback = callback.bind(this);
this._getParentId(path, function(idError, parentId) {
if (idError) {
callback(idError);
} else {
this._request('POST', BASE_URL + '/drive/v2/files', {
body: JSON.stringify({
title: metaTitleFromFileName(baseName(path)),
mimeType: GD_DIR_MIME_TYPE,
parents: [{
id: parentId
}]
}),
headers: {
'Content-Type': 'application/json; charset=UTF-8'
}
}, function(createError, response) {
if (createError) {
callback(createError);
} else {
var meta = JSON.parse(response.responseText);
callback(null, meta.id);
}
});
}
});
},
_getFileId: function(path, callback) {
callback = callback.bind(this);
var id;
if (path === '/') {
// "root" is a special alias for the fileId of the root folder
callback(null, 'root');
} else if ((id = this._fileIdCache.get(path))) {
// id is cached.
callback(null, id);
} else {
// id is not cached (or file doesn't exist).
// load parent folder listing to propagate / update id cache.
this._getFolder(parentPath(path)).then(function() {
var id = this._fileIdCache.get(path);
if (!id) {
if (path.substr(-1) === '/') {
this._createFolder(path, function() {
this._getFileId(path, callback);
}.bind(this));
} else {
callback(null, null);
}
return;
}
callback(null, id);
}.bind(this), callback);
}
},
_getMeta: function(id, callback) {
callback = callback.bind(this);
this._request('GET', BASE_URL + '/drive/v2/files/' + id, {}, function(err, response) {
if (err) {
callback(err);
} else {
if (response.status === 200) {
callback(null, JSON.parse(response.responseText));
} else {
callback("request (getting metadata for " + id + ") failed with status: " + response.status);
}
}
});
},
_request: function(method, url, options, callback) {
callback = callback.bind(this);
if (! options.headers) { options.headers = {}; }
options.headers['Authorization'] = 'Bearer ' + this.token;
RS.WireClient.request.call(this, method, url, options, function(err, xhr) {
// google tokens expire from time to time...
if (xhr && xhr.status === 401) {
this.connect();
return;
}
callback(err, xhr);
});
}
};
RS.GoogleDrive._rs_init = function(remoteStorage) {
var config = remoteStorage.apiKeys.googledrive;
if (config) {
remoteStorage.googledrive = new RS.GoogleDrive(remoteStorage, config.client_id);
if (remoteStorage.backend === 'googledrive') {
remoteStorage._origRemote = remoteStorage.remote;
remoteStorage.remote = remoteStorage.googledrive;
}
}
};
RS.GoogleDrive._rs_supported = function(rs){
return true;
};
RS.GoogleDrive._rs_cleanup = function(remoteStorage) {
remoteStorage.setBackend(undefined);
if (remoteStorage._origRemote) {
remoteStorage.remote = remoteStorage._origRemote;
delete remoteStorage._origRemote;
}
};
})(this);
/** FILE: src/dropbox.js **/
(function(global) {
var RS = RemoteStorage;
// next steps :
// features:
// handle fetchDelta has_more
// handle files larger than 150MB
//
// testing:
// add to remotestorage browser
// add to sharedy
// maybe write tests for remote
//
/**
* Class: RemoteStorage.Dropbox
*
* WORK IN PROGRESS, NOT RECOMMENDED FOR PRODUCTION USE
*
* Dropbox backend for RemoteStorage.js
* this file exposes a get/put/delete interface which is compatible with the wireclient
* it requires to get configured with a dropbox token similar to the wireclient.configure
*
* when the remotestorage.backend was set to 'dropbox' it will initialize and resets
* remoteStorage.remote with remoteStorage.dropbox
*
* for compability with the public folder the getItemURL function of the BaseClient gets
* highjackt and returns the dropbox share-url
*
* to connect with dropbox a connect function is provided
*
* known issues :
* files larger than 150mb are not suported for upload
* folders with more than 10.000 files will cause problems to list
* content-type is guessed by dropbox.com therefore they aren't fully supported
* dropbox preserves cases but not case sensitive
* share_urls and therfeor getItemURL is asynchronius , which means
* getItemURL returns usefull values after the syncCycle
**/
var hasLocalStorage;
var AUTH_URL = 'https://www.dropbox.com/1/oauth2/authorize';
var SETTINGS_KEY = 'remotestorage:dropbox';
var cleanPath = RS.WireClient.cleanPath;
/*************************
* LowerCaseCache
* this Cache will lowercase its keys
* and can propagate the values to "upper folders"
*
* intialized with default Value(undefined will be accepted)
*
* set and delete will be set to justSet and justDelete on initialization
*
* get : get a value or default Value
* set : set a value
* justSet : just set a value and don't propagate at all
* propagateSet : Set a value and propagate
* delete : delete
* justDelete : just delete a value and don't propagate at al
* propagateDelete : deleta a value and propagate
* _activatePropagation : replace set and delete with their propagate versions
*************************/
function LowerCaseCache(defaultValue){
this.defaultValue = defaultValue; //defaults to undefimned if initialized without arguments
this._storage = { };
this.set = this.justSet;
this.delete = this.justDelete;
}
LowerCaseCache.prototype = {
get : function(key) {
key = key.toLowerCase();
var stored = this._storage[key];
if (typeof stored === 'undefined'){
stored = this.defaultValue;
this._storage[key] = stored;
}
return stored;
},
propagateSet : function(key, value) {
key = key.toLowerCase();
if (this._storage[key] === value) {
return value;
}
this._propagate(key, value);
return this._storage[key] = value;
},
propagateDelete : function(key) {
key = key.toLowerCase();
this._propagate(key, this._storage[key]);
return delete this._storage[key];
},
_activatePropagation: function(){
this.set = this.propagateSet;
this.delete = this.propagateDelete;
return true;
},
justSet : function(key, value) {
key = key.toLowerCase();
return this._storage[key] = value;
},
justDelete : function(key, value) {
key = key.toLowerCase();
return delete this._storage[key];
},
_propagate: function(key, rev){
var folders = key.split('/').slice(0,-1);
var len = folders.length;
var path = '';
for (var i = 0; i < len; i++){
path += folders[i]+'/';
if (!rev) {
rev = this._storage[path]+1;
}
this._storage[path] = rev;
}
}
};
/****************************
* Dropbox - Backend for remtoeStorage.js
* methods :
* connect
* configure
* get
* put
* delete
* share
* info
* Properties :
* connected
* rs
* token
* userAddress
*****************************/
var onErrorCb;
RS.Dropbox = function(rs) {
this.rs = rs;
this.connected = false;
this.rs = rs;
var self = this;
onErrorCb = function(error){
if (error instanceof RemoteStorage.Unauthorized) {
self.configure(null,null,null,null);
}
};
RS.eventHandling(this, 'change', 'connected', 'wire-busy', 'wire-done', 'not-connected');
rs.on('error', onErrorCb);
this.clientId = rs.apiKeys.dropbox.api_key;
this._revCache = new LowerCaseCache('rev');
this._itemRefs = {};
this._metadataCache = {};
if (hasLocalStorage){
var settings;
try {
settings = JSON.parse(localStorage[SETTINGS_KEY]);
} catch(e){}
if (settings) {
this.configure(settings.userAddress, undefined, undefined, settings.token);
}
try {
this._itemRefs = JSON.parse(localStorage[ SETTINGS_KEY+':shares' ]);
} catch(e) { }
}
if (this.connected) {
setTimeout(this._emit.bind(this), 0, 'connected');
}
};
RS.Dropbox.prototype = {
online: true,
/**
* Method : connect()
* redirects to AUTH_URL(https://www.dropbox.com/1/oauth2/authorize)
* and set's backend to dropbox
* therefor it starts the auth flow and end's up with a token and the dropbox backend in place
**/
connect: function() {
//ToDo handling when token is already present
this.rs.setBackend('dropbox');
if (this.token){
hookIt(this.rs);
} else {
RS.Authorize(AUTH_URL, '', String(RS.Authorize.getLocation()), this.clientId);
}
},
/**
* Method : configure(userAdress, x, x, token)
* accepts its parameters according to the wireClient
* set's the connected flag
**/
configure: function(userAddress, href, storageApi, token) {
if (typeof token !== 'undefined') { this.token = token; }
if (typeof userAddress !== 'undefined') { this.userAddress = userAddress; }
if (this.token) {
this.connected = true;
if ( !this.userAddress ){
this.info().then(function(info){
this.userAddress = info.display_name;
//FIXME propagate this to the view
}.bind(this));
}
this._emit('connected');
} else {
this.connected = false;
}
if (hasLocalStorage){
localStorage[SETTINGS_KEY] = JSON.stringify( { token: this.token,
userAddress: this.userAddress } );
}
},
stopWaitingForToken: function() {
if (!this.connected) {
this._emit('not-connected');
}
},
/**
* Method : _getFolder(path, options)
**/
_getFolder: function(path, options){
var url = 'https://api.dropbox.com/1/metadata/auto'+path;
var promise = promising();
var revCache = this._revCache;
this._request('GET', url, {}, function(err, resp){
if (err){
promise.reject(err);
}else{
var status = resp.status;
if (status === 304) {
promise.fulfill(status);
return;
}
var listing, body, mime, rev;
try{
body = JSON.parse(resp.responseText);
} catch(e) {
promise.reject(e);
return;
}
rev = this._revCache.get(path);
mime = 'application/json; charset=UTF-8';
if (body.contents) {
listing = body.contents.reduce(function(m, item) {
var itemName = item.path.split('/').slice(-1)[0] + ( item.is_dir ? '/' : '' );
if (item.is_dir){
m[itemName] = { ETag: revCache.get(path+itemName) };
} else {
m[itemName] = { ETag: item.rev };
}
return m;
}, {});
}
promise.fulfill(status, listing, mime, rev);
}
});
return promise;
},
/**
* Method : get(path, options)
* get compatible with wireclient
* checks for path in _revCache and decides based on that if file has changed
* calls _getFolder if file is a folder
* calls share(path) afterwards to fill the _hrefCache
**/
get: function(path, options){
if (! this.connected) { throw new Error("not connected (path: " + path + ")"); }
path = cleanPath(path);
var url = 'https://api-content.dropbox.com/1/files/auto' + path;
var promise = this._sharePromise(path);
var savedRev = this._revCache.get(path);
if (savedRev === null) {
//file was deleted server side
promise.fulfill(404);
return promise;
}
if (options && options.ifNoneMatch &&
savedRev && (savedRev === options.ifNoneMatch)) {
// nothing changed.
promise.fulfill(304);
return promise;
}
//use _getFolder for folders
if (path.substr(-1) === '/') { return this._getFolder(path, options); }
this._request('GET', url, {}, function(err, resp){
if (err) {
promise.reject(err);
} else {
var status = resp.status;
var meta, body, mime, rev;
if (status === 200) {
body = resp.responseText;
try {
meta = JSON.parse( resp.getResponseHeader('x-dropbox-metadata') );
} catch(e) {
promise.reject(e);
return;
}
mime = meta.mime_type; //resp.getResponseHeader('Content-Type');
rev = meta.rev;
this._revCache.set(path, rev);
// handling binary
if ((! resp.getResponseHeader('Content-Type') ) || resp.getResponseHeader('Content-Type').match(/charset=binary/)) {
RS.WireClient.readBinaryData(resp.response, mime, function(result) {
promise.fulfill(status, result, mime, rev);
});
} else {
// handling json (always try)
if (mime && mime.search('application/json') >= 0 || true) {
try {
body = JSON.parse(body);
mime = 'application/json; charset=UTF-8';
} catch(e) {
//Failed parsing Json, assume it is something else then
}
}
promise.fulfill(status, body, mime, rev);
}
} else {
promise.fulfill(status);
}
}
});
return promise;
},
/**
* Method : put(path, body, contentType, options)
* put compatible with wireclient
* also uses _revCache to check for version conflicts
* also shares via share(path)
**/
put: function(path, body, contentType, options){
if (! this.connected) { throw new Error("not connected (path: " + path + ")"); }
var pathTempBeforeClean = path; // Temp variable to store the value beafore cleanPath, to be used later
path = cleanPath(path);
var self = this;
var promise = this._sharePromise(path);
var revCache = this._revCache;
//check if file has changed and return 412
var savedRev = revCache.get(path);
if (options && options.ifMatch &&
savedRev && (savedRev !== options.ifMatch)) {
promise.fulfill(412, undefined, undefined, savedRev);
return promise;
}
if (options && (options.ifNoneMatch === '*') &&
savedRev && (savedRev !== 'rev')) {
promise.fulfill(412, undefined, undefined, savedRev);
return promise;
}
if (! contentType.match(/charset=/)) {
contentType += '; charset=' + ((body instanceof ArrayBuffer || RS.WireClient.isArrayBufferView(body)) ? 'binary' : 'utf-8');
}
var url = 'https://api-content.dropbox.com/1/files_put/auto' + path + '?';
if (options && options.ifMatch) {
url += "parent_rev="+encodeURIComponent(options.ifMatch);
}
if (body.length>150*1024*1024){ //FIXME actual content-length
//https://www.dropbox.com/developers/core/docs#chunked-upload
RemoteStorage.log('files larger than 150MB not supported yet');
} else {
var promiseMetadata = promising();
if (options && (options.ifMatch || (options.ifNoneMatch === '*'))) {
this._getMetadata(pathTempBeforeClean).then(function(metadata) {
promiseMetadata.fulfill(metadata);
});
} else {
promiseMetadata.fulfill();
}
promiseMetadata.then(function(metadata) {
if (options && (options.ifNoneMatch === '*') && metadata) {
// if !!metadata === true, the file exists
promise.fulfill(412, undefined, undefined, metadata.rev);
return;
}
if (options && options.ifMatch && metadata && (metadata.rev !== options.ifMatch)) {
promise.fulfill(412, undefined, undefined, metadata.rev);
return;
}
self._request('PUT', url, {body:body, headers:{'Content-Type':contentType}}, function(err, resp) {
if (err) {
promise.reject(err);
} else if (resp.status === 200) {
var response = JSON.parse(resp.responseText);
if (response.path === pathTempBeforeClean) {
revCache.propagateSet(path, response.rev);
promise.fulfill(resp.status);
} else {
// Conflict happened. Delete the copy created by Dropbox
var deleteUrl = 'https://api.dropbox.com/1/fileops/delete?root=auto&path=' + encodeURIComponent(response.path);
self._request('POST', deleteUrl, {}, function() {});
// If we got into this situation here, then it means that the
// file changed between the metadata request and this PUT
// request. Because of that the previously requested metadata
// cannot be reused here and a new request has to be made:
self._getMetadata(path).then(function(metadata) {
promise.fulfill(412, undefined, undefined, metadata.rev);
});
}
} else {
promise.fulfill(resp.status);
}
});
});
}
return promise;
},
/**
* Method : delete(path, options)
* similar to get and set
**/
'delete': function(path, options){
if (! this.connected) { throw new Error("not connected (path: " + path + ")"); }
var pathTempBeforeClean = path; // Temp variable to store the value before cleanPath, to be used later
path = cleanPath(path);
var self = this;
var promise = promising();
var revCache = this._revCache;
//check if file has changed and return 412
var savedRev = revCache.get(path);
if (options && options.ifMatch &&
savedRev && (options.ifMatch !== savedRev)) {
promise.fulfill(412, undefined, undefined, savedRev);
return promise;
}
var promiseMetadata = promising();
if (options && options.ifMatch) {
this._getMetadata(pathTempBeforeClean).then(function(metadata) {
promiseMetadata.fulfill(metadata);
});
} else {
promiseMetadata.fulfill();
}
promiseMetadata.then(function(metadata) {
if (options && options.ifMatch && metadata && (metadata.rev !== options.ifMatch)) {
promise.fulfill(412, undefined, undefined, metadata.rev);
return;
}
var url = 'https://api.dropbox.com/1/fileops/delete?root=auto&path=' + encodeURIComponent(pathTempBeforeClean);
self._request('POST', url, {}, function(err, resp){
if (err) {
promise.reject(error);
} else {
if (resp.status === 200) {
revCache.delete(path);
}
promise.fulfill(resp.status);
}
});
});
return promise.then(function(){
var args = Array.prototype.slice.call(arguments);
delete this._itemRefs[path];
var p = promising();
return p.fulfill.apply(p, args);
}.bind(this));
},
/**
* Method : _sharePromise(path)
* returns a promise which's then block doesn't touch the arguments given
* and calls share for the path
*
* also checks for necessity of shareing this url(already in the itemRefs or not '/public/')
**/
_sharePromise: function(path){
var promise = promising();
var self = this;
if (path.match(/^\/public\/.*[^\/]$/) && typeof this._itemRefs[path] === 'undefined') {
promise.then(function(){
var args = Array.prototype.slice.call(arguments);
var p = promising();
self.share(path).then(function() {
p.fulfill.apply(p,args);
}, function(err) {
p.fulfill.apply(p,args);
});
return p;
});
}
return promise;
},
/**
* Method : share(path)
* get sher_url s from dropbox and pushes those into this._hrefCache
* returns promise
*/
share: function(path){
var url = "https://api.dropbox.com/1/media/auto"+path;
var promise = promising();
var itemRefs = this._itemRefs;
// requesting shareing url
this._request('POST', url, {}, function(err, resp){
if (err) {
RemoteStorage.log(err);
err.message = 'Shareing Dropbox Thingie("'+path+'") failed' + err.message;
promise.reject(err);
} else {
try{
var response = JSON.parse(resp.responseText);
var url = response.url;
itemRefs[path] = url;
if (hasLocalStorage) {
localStorage[SETTINGS_KEY+":shares"] = JSON.stringify(this._itemRefs);
}
promise.fulfill(url);
} catch(err) {
err.message += "share error";
promise.reject(err);
}
}
});
return promise;
},
/**
* Method : info()
* fetching user info from Dropbox returns promise
**/
info: function() {
var url = 'https://api.dropbox.com/1/account/info';
var promise = promising();
// requesting user info(mainly for userAdress)
this._request('GET', url, {}, function(err, resp){
if (err) {
promise.reject(err);
} else {
try {
var info = JSON.parse(resp.responseText);
promise.fulfill(info);
} catch(e) {
promise.reject(err);
}
}
});
return promise;
},
_request: function(method, url, options, callback) {
callback = callback.bind(this);
if (! options.headers) { options.headers = {}; }
options.headers['Authorization'] = 'Bearer ' + this.token;
RS.WireClient.request.call(this, method, url, options, function(err, xhr) {
//503 means retry this later
if (xhr && xhr.status === 503) {
global.setTimeout(this._request(method, url, options, callback), 3210);
} else {
callback(err, xhr);
}
});
},
/**
* method: fetchDelta
*
* this method fetches the deltas from the dropbox api, used to sync the storage
* here we retrive changes and put them into the _revCache, those values will then be used
* to determin if something has changed.
**/
fetchDelta: function() {
var args = Array.prototype.slice.call(arguments);
var promise = promising();
var self = this;
this._request('POST', 'https://api.dropbox.com/1/delta', {
body: this._deltaCursor ? ('cursor=' + encodeURIComponent(this._deltaCursor)) : '',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
}
}, function(error, response) {
if (error) {
this.rs.log('fetchDeltas',error);
this.rs._emit('error', new RemoteStorage.SyncError('fetchDeltas failed'+error));
promise.reject(error);
} else {
// break if status != 200
if (response.status !== 200 ) {
if (response.status === 400) {
this.rs._emit('error', new RemoteStorage.Unauthorized());
promise.fulfill.apply(promise, args);
} else {
promise.reject("dropbox.fetchDelta returned "+response.status+response.responseText);
}
return promise;
}
var delta;
try {
delta = JSON.parse(response.responseText);
} catch(error) {
RS.log('fetchDeltas can not parse response',error);
return promise.reject("can not parse response of fetchDelta : "+error.message);
}
// break if no entries found
if (!delta.entries) {
return promise.reject('dropbox.fetchDeltas failed, no entries found');
}
// Dropbox sends the complete state
if (delta.reset) {
this._revCache = new LowerCaseCache('rev');
promise.then(function(){
var args = Array.prototype.slice.call(arguments);
self._revCache._activatePropagation();
var p = promising();
return p.fulfill.apply(p,args);
});
}
//saving the cursor for requesting further deltas in relation to the cursor position
if (delta.cursor) {
this._deltaCursor = delta.cursor;
}
//updating revCache
RemoteStorage.log("Delta : ",delta.entries);
delta.entries.forEach(function(entry) {
var path = entry[0];
var rev;
if (!entry[1]){
rev = null;
} else {
if (entry[1].is_dir) {
return;
}
rev = entry[1].rev;
}
self._revCache.set(path, rev);
});
promise.fulfill.apply(promise, args);
}
});
return promise;
},
_getMetadata: function(path, options) {
var promise = promising();
var self = this;
var cached = this._metadataCache[path];
var url = 'https://api.dropbox.com/1/metadata/auto' + cleanPath(path);
url += '?list=' + ((options && options.list) ? 'true' : 'false');
if (cached && cached.hash) {
url += '&hash=' + encodeURIComponent(cached.hash);
}
this._request('GET', url, {}, function(err, resp) {
if (err) {
promise.reject(err);
return;
}
if (resp.status === 304) {
promise.fulfill(cached);
} else if (resp.status === 200) {
var response = JSON.parse(resp.responseText);
self._metadataCache[path] = response;
promise.fulfill(response);
} else {
// The file doesn't exist
promise.fulfill();
}
});
return promise;
}
};
//hooking and unhooking the sync
function hookSync(rs) {
if (rs._dropboxOrigSync) { return; } // already hooked
rs._dropboxOrigSync = rs.sync.bind(rs);
rs.sync = function() {
return this.dropbox.fetchDelta.apply(this.dropbox, arguments).
then(rs._dropboxOrigSync, function(err){
rs._emit('error', new rs.SyncError(err));
});
};
}
function unHookSync(rs) {
if (! rs._dropboxOrigSync) { return; } // not hooked
rs.sync = rs._dropboxOrigSync;
delete rs._dropboxOrigSync;
}
// hooking and unhooking getItemURL
function hookGetItemURL(rs) {
if (rs._origBaseClientGetItemURL) { return; }
rs._origBaseClientGetItemURL = RS.BaseClient.prototype.getItemURL;
RS.BaseClient.prototype.getItemURL = function(path){
var ret = rs.dropbox._itemRefs[path];
return ret ? ret : '';
};
}
function unHookGetItemURL(rs){
if (! rs._origBaseClieNtGetItemURL) { return; }
RS.BaseClient.prototype.getItemURL = rs._origBaseClietGetItemURL;
delete rs._origBaseClietGetItemURL;
}
function hookRemote(rs){
if (rs._origRemote) { return; }
rs._origRemote = rs.remote;
rs.remote = rs.dropbox;
}
function unHookRemote(rs){
if (rs._origRemote) {
rs.remote = rs._origRemote;
delete rs._origRemote;
}
}
function hookIt(rs){
hookRemote(rs);
if (rs.sync) {
hookSync(rs);
}
hookGetItemURL(rs);
}
function unHookIt(rs){
unHookRemote(rs);
unHookSync(rs);
unHookGetItemURL(rs);
}
RS.Dropbox._rs_init = function(rs) {
hasLocalStorage = rs.localStorageAvailable();
if ( rs.apiKeys.dropbox ) {
rs.dropbox = new RS.Dropbox(rs);
}
if (rs.backend === 'dropbox') {
hookIt(rs);
}
};
RS.Dropbox._rs_supported = function() {
return true;
};
RS.Dropbox._rs_cleanup = function(rs) {
unHookIt(rs);
if (hasLocalStorage){
delete localStorage[SETTINGS_KEY];
}
rs.removeEventListener('error', onErrorCb);
rs.setBackend(undefined);
};
})(this);
return new RemoteStorage();
});
|
docs/source/_themes/bootstrap/static/js/jquery-1.9.1.min.js | jenningstm117/LapsePi | /*! jQuery v1.9.1 | (c) 2005, 2012 jQuery Foundation, Inc. | jquery.org/license
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b.isWindow(e)?e:9===e.nodeType?e.defaultView||e.parentWindow:!1}b.each({Height:"height",Width:"width"},function(e,n){b.each({padding:"inner"+e,content:n,"":"outer"+e},function(r,i){b.fn[i]=function(i,o){var a=arguments.length&&(r||"boolean"!=typeof i),s=r||(i===!0||o===!0?"margin":"border");return b.access(this,function(n,r,i){var o;return b.isWindow(n)?n.document.documentElement["client"+e]:9===n.nodeType?(o=n.documentElement,Math.max(n.body["scroll"+e],o["scroll"+e],n.body["offset"+e],o["offset"+e],o["client"+e])):i===t?b.css(n,r,s):b.style(n,r,i,s)},n,a?i:t,a,null)}})}),e.jQuery=e.$=b,"function"==typeof define&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return b})})(window); |
app/javascript/mastodon/features/ui/components/modal_root.js | mhffdq/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import BundleContainer from '../containers/bundle_container';
import BundleModalError from './bundle_modal_error';
import ModalLoading from './modal_loading';
import ActionsModal from './actions_modal';
import MediaModal from './media_modal';
import VideoModal from './video_modal';
import BoostModal from './boost_modal';
import ConfirmationModal from './confirmation_modal';
import FocalPointModal from './focal_point_modal';
import {
OnboardingModal,
MuteModal,
ReportModal,
EmbedModal,
ListEditor,
} from '../../../features/ui/util/async-components';
const MODAL_COMPONENTS = {
'MEDIA': () => Promise.resolve({ default: MediaModal }),
'ONBOARDING': OnboardingModal,
'VIDEO': () => Promise.resolve({ default: VideoModal }),
'BOOST': () => Promise.resolve({ default: BoostModal }),
'CONFIRM': () => Promise.resolve({ default: ConfirmationModal }),
'MUTE': MuteModal,
'REPORT': ReportModal,
'ACTIONS': () => Promise.resolve({ default: ActionsModal }),
'EMBED': EmbedModal,
'LIST_EDITOR': ListEditor,
'FOCAL_POINT': () => Promise.resolve({ default: FocalPointModal }),
};
export default class ModalRoot extends React.PureComponent {
static propTypes = {
type: PropTypes.string,
props: PropTypes.object,
onClose: PropTypes.func.isRequired,
};
state = {
revealed: false,
};
handleKeyUp = (e) => {
if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
&& !!this.props.type) {
this.props.onClose();
}
}
componentDidMount () {
window.addEventListener('keyup', this.handleKeyUp, false);
}
componentWillReceiveProps (nextProps) {
if (!!nextProps.type && !this.props.type) {
this.activeElement = document.activeElement;
this.getSiblings().forEach(sibling => sibling.setAttribute('inert', true));
} else if (!nextProps.type) {
this.setState({ revealed: false });
}
}
componentDidUpdate (prevProps) {
if (!this.props.type && !!prevProps.type) {
this.getSiblings().forEach(sibling => sibling.removeAttribute('inert'));
this.activeElement.focus();
this.activeElement = null;
}
if (this.props.type) {
requestAnimationFrame(() => {
this.setState({ revealed: true });
});
}
}
componentWillUnmount () {
window.removeEventListener('keyup', this.handleKeyUp);
}
getSiblings = () => {
return Array(...this.node.parentElement.childNodes).filter(node => node !== this.node);
}
setRef = ref => {
this.node = ref;
}
renderLoading = modalId => () => {
return ['MEDIA', 'VIDEO', 'BOOST', 'CONFIRM', 'ACTIONS'].indexOf(modalId) === -1 ? <ModalLoading /> : null;
}
renderError = (props) => {
const { onClose } = this.props;
return <BundleModalError {...props} onClose={onClose} />;
}
render () {
const { type, props, onClose } = this.props;
const { revealed } = this.state;
const visible = !!type;
if (!visible) {
return (
<div className='modal-root' ref={this.setRef} style={{ opacity: 0 }} />
);
}
return (
<div className='modal-root' ref={this.setRef} style={{ opacity: revealed ? 1 : 0 }}>
<div style={{ pointerEvents: visible ? 'auto' : 'none' }}>
<div role='presentation' className='modal-root__overlay' onClick={onClose} />
<div role='dialog' className='modal-root__container'>
{visible && (
<BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading(type)} error={this.renderError} renderDelay={200}>
{(SpecificComponent) => <SpecificComponent {...props} onClose={onClose} />}
</BundleContainer>
)}
</div>
</div>
</div>
);
}
}
|
app/pages/emailverification/emailverification.js | hichameyessou/blip | /**
* Copyright (c) 2014, Tidepool Project
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the associated License, which is identical to the BSD 2-Clause
* License as published by the Open Source Initiative at opensource.org.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the License for more details.
*
* You should have received a copy of the License along with this program; if
* not, you can obtain one from Tidepool Project at tidepool.org.
*/
import React from 'react';
import { connect } from 'react-redux';
import { translate, Trans } from 'react-i18next';
import { bindActionCreators } from 'redux';
import _ from 'lodash';
import * as actions from '../../redux/actions';
import LoginNav from '../../components/loginnav';
import LoginLogo from '../../components/loginlogo';
import SimpleForm from '../../components/simpleform';
import utils from '../../core/utils';
export var EmailVerification = translate()(React.createClass({
propTypes: {
acknowledgeNotification: React.PropTypes.func.isRequired,
notification: React.PropTypes.object,
onSubmitResend: React.PropTypes.func.isRequired,
resent: React.PropTypes.bool.isRequired,
sent: React.PropTypes.oneOfType([
React.PropTypes.bool,
React.PropTypes.string,
]),
trackMetric: React.PropTypes.func.isRequired,
working: React.PropTypes.bool.isRequired
},
componentWillUnmount: function() {
this.props.acknowledgeNotification('resendingEmailVerification');
},
formInputs: function() {
const { t } = this.props;
return [
{name: 'email', label: t('Email'), type: 'email'}
];
},
getInitialState: function() {
return {
formValues: {},
validationErrors: {}
};
},
render: function() {
const { t, sent } = this.props;
var content;
var loginPage;
if (this.props.sent) {
loginPage = 'signup';
content = (
<Trans className="EmailVerification-intro" i18nKey="html.emailverification-instructions">
<div className="EmailVerification-title">Keeping your data private and secure is important to us!</div>
<div className="EmailVerification-instructions">
<p>
Please click the link in the email we just sent you at
<br/>
<strong>{{sent}}</strong>
<br/>
to verify and activate your account.
</p>
</div>
</Trans>
);
}
else {
loginPage = 'login';
content = (
<div className="EmailVerification-content">
<div className="EmailVerification-intro">
<div className="EmailVerification-title">{t('Hey, you\'re not verified yet.')}</div>
<div className="EmailVerification-instructions">
<p>{t('Check your email and follow the link there. (We need to confirm that you are really you.)')}</p>
</div>
</div>
<div className="container-small-outer">
<div className="EmailVerification-resend-note">
<p>{t('Do you want us to resend the email? Enter the address you used to signup below.')}</p>
</div>
<div className="container-small-inner login-form-box">
<div className="EmailVerification-form">{this.renderForm()}</div>
</div>
</div>
</div>
);
}
return (
<div className="EmailVerification">
<LoginNav
page={loginPage}
hideLinks={false}
trackMetric={this.props.trackMetric} />
<LoginLogo />
{content}
</div>
);
},
renderForm: function() {
const { t } = this.props;
var submitButtonText = this.props.working ? t('Sending email...') : t('Resend');
return (
<SimpleForm
inputs={this.formInputs()}
formValues={this.state.formValues}
validationErrors={this.state.validationErrors}
submitButtonText={submitButtonText}
submitDisabled={this.props.working}
onSubmit={this.handleSubmit}
notification={this.props.notification}/>
);
},
handleSubmit: function(formValues) {
var self = this;
if (this.props.working) {
return;
}
this.resetFormStateBeforeSubmit(formValues);
var validationErrors = this.validateFormValues(formValues);
if (!_.isEmpty(validationErrors)) {
return;
}
this.props.onSubmitResend(formValues.email);
},
resetFormStateBeforeSubmit: function(formValues) {
this.props.acknowledgeNotification('resendingEmailVerification');
this.setState({
formValues: formValues,
validationErrors: {}
});
},
validateFormValues: function(formValues) {
const { t } = this.props;
var validationErrors = {};
var IS_REQUIRED = t('This field is required.');
var INVALID_EMAIL = t('Invalid email address.');
if (!formValues.email) {
validationErrors.email = IS_REQUIRED;
}
if (formValues.email && !utils.validateEmail(formValues.email)) {
validationErrors.email = INVALID_EMAIL;
}
if (!_.isEmpty(validationErrors)) {
this.setState({
validationErrors: validationErrors
});
}
return validationErrors;
}
}));
/**
* Expose "Smart" Component that is connect-ed to Redux
*/
export function mapStateToProps(state) {
return {
notification: state.blip.working.resendingEmailVerification.notification,
working: state.blip.working.resendingEmailVerification.inProgress,
resent: state.blip.resentEmailVerification,
sent: state.blip.sentEmailVerification
};
}
let mapDispatchToProps = dispatch => bindActionCreators({
submitResend: actions.async.resendEmailVerification,
acknowledgeNotification: actions.sync.acknowledgeNotification
}, dispatch);
let mergeProps = (stateProps, dispatchProps, ownProps) => {
var api = ownProps.routes[0].api;
return Object.assign({}, stateProps, _.omit(dispatchProps, 'submitResend'), {
onSubmitResend: dispatchProps.submitResend.bind(null, api),
trackMetric: ownProps.routes[0].trackMetric
});
};
export default connect(mapStateToProps, mapDispatchToProps, mergeProps)(EmailVerification);
|
test/integration/production/components/hello-context.js | azukaru/next.js | import React from 'react'
import PropTypes from 'prop-types'
export default class extends React.Component {
static contextTypes = {
data: PropTypes.object,
}
render() {
const { data } = this.context
return <div>{data.title}</div>
}
}
|
screen/templates/screen.js | quasipedia/generator-neopolitan | 'use strict';
import React from 'react';
class <%= _.classify(newRouteName.toLowerCase()) %> extends React.Component {
render() {
return (
<div>
<p ref="p"><%= newRouteName.toLowerCase() %> component</p>
</div>
);
}
}
export default <%= _.classify(newRouteName.toLowerCase()) %>;
|
src/components/ButtonBar/ButtonBar.stories.js | InsideSalesOfficial/insidesales-components | import React from "react";
import { ThemeProvider } from "styled-components";
import { storiesOf } from "@storybook/react";
import ButtonBar from "./";
import { ButtonBarThemes } from "../index";
import { colors, darkBlue } from "../styles/colors";
import { generateFlexedThemeBackground } from "../styles/index.js";
function wrapComponentWithContainerAndTheme(theme, Component) {
const storyContainerStyle = generateFlexedThemeBackground(
{ theme },
{ width: "100%", padding: "16px 0" }
);
return (
<ThemeProvider theme={theme}>
<div style={storyContainerStyle}>{Component}</div>
</ThemeProvider>
);
}
function renderChapterWithTheme(theme) {
return {
info: `
Usage
~~~
import React from 'react';
import { ButtonBar } from 'insidesales-components';
~~~
`,
chapters: [
{
sections: [
{
title: "Default",
sectionFn: () =>
wrapComponentWithContainerAndTheme(
theme,
<ButtonBar
primaryActionText="Continue"
secondaryActionText="Skip"
onSecondaryActionClick={() => {}}
/>
)
},
{
title: "DarkBarTheme",
sectionFn: () =>
wrapComponentWithContainerAndTheme(
theme,
<div
style={{
background: darkBlue.darkBlue,
padding: "15px"
}}
>
<ButtonBar
primaryActionText="Continue"
secondaryActionText="Skip"
onSecondaryActionClick={() => {}}
theme={ButtonBarThemes.darkBarTheme}
/>
</div>
)
}
]
}
]
};
}
storiesOf("Components", module)
.addWithChapters("Default ButtonBar", renderChapterWithTheme({}))
.addWithChapters(
"ButtonBar w/ BlueYellowTheme",
renderChapterWithTheme(colors.blueYellowTheme)
);
|
src/containers/verification/form/BIFVerificationForms.js | shojil/bifapp | /**
* BIFVerificationForms Screen
* - Entry screen for all authentication
* - User can tap to login, forget password, signup...
*
* React Native Starter App
* https://github.com/mcnamee/react-native-starter-app
*/
import React, { Component } from 'react';
import {
View,
Image,
StyleSheet,
AsyncStorage
} from 'react-native';
import { Actions } from 'react-native-router-flux';
// Consts and Libs
import { AppStyles, AppSizes, AppColors } from '@theme/';
// Consts and Libs
import { AppConfig } from '@constants/';
// Components
import { Spacer, Text, Button } from '@ui/';
import BIFVerificationForm from '@containers/verification/form/BIFVerification1Container';
/* Styles ==================================================================== */
const styles = StyleSheet.create({
background: {
backgroundColor: AppColors.brand.primary,
height: AppSizes.screen.height,
width: AppSizes.screen.width,
},
logo: {
width: AppSizes.screen.width * 0.85,
resizeMode: 'contain',
},
whiteText: {
color: '#FFF',
},
});
/*const applicantinfo={
bcilno:'BCIL-EB-885',
name:'Imran Ahmad Memon',
residenceaddress:'96 Memon MOHALLAH MALL ROAD KHAIRPUR MEMON MOHALLAH KHAIRPUR',
regid:'0019NPM000058',
phone:'032133994883',
businessname:'Graint Heights'
}*/
/* Component ==================================================================== */
class BIFVerificationForms extends Component {
static componentName = 'BIFVerificationForms';
constructor(props) {
super(props);
this.state = {
formstep:0,
nextbtndisable: true,
applicantinfo: false
}
}
componentDidMount = async () => {
//console.log("Porps of form: ")
//console.log(this.props)
var applicant = {}
if(typeof this.props.data != 'undefined' && typeof this.props.data.isNew != 'undefined')
{
applicant = this.props.data
}
const formsteps = await this.getFormStep()
this.setState({
formstep: (parseInt(formsteps) + 1),
applicantinfo: applicant
})
}
/**
* Handle Go next Question
*/
goNext = async() => {
const formsteps = await this.getFormStep()
this.setState({
formstep: (parseInt(formsteps) + 1),
nextbtndisable: true
})
}
/**
* Handle Show options of this question
*/
showOptions = () => {
this.setState({
nextbtndisable: false
})
}
/**
* Get form step from AsyncStorage to populate fields
*/
getFormStep = async () => {
var jsonValues = 0
console.log(typeof AppConfig.localstoragekeys + ' != undefined && ' + typeof AppConfig.localstoragekeys.verfromstep + ' != undefined')
if(typeof AppConfig.localstoragekeys != 'undefined' && typeof AppConfig.localstoragekeys.verfromstep != 'undefined')
{
console.log("Yes key is in config file : ......")
jsonValues = await AsyncStorage.getItem(AppConfig.localstoragekeys.verfromstep);
//await AsyncStorage.setItem(AppConfig.localstoragekeys.fromstep, (jsonValues + 1));
}
return jsonValues;
}
/**
* Set form step from AsyncStorage to populate fields
*/
updateFormStep = (step) => {
if(typeof AppConfig.localstoragekeys != 'undefined' && typeof AppConfig.localstoragekeys.verfromstep != 'undefined')
{
AsyncStorage.setItem(AppConfig.localstoragekeys.verfromstep, (step.toString()));
}
}
render = () => {
//console.log("Form Rnder ...... " + this.state.formstep)
//set next step
this.updateFormStep(this.state.formstep)
return (
<View style={[AppStyles.containerCentered, AppStyles.container, styles.background]}>
<Spacer size={60} />
{this.state.applicantinfo && (<BIFVerificationForm applicantinfo={this.state.applicantinfo} mainform={this} openstep={this.state.formstep} nexteisalbe={this.state.nextbtndisable} />)}
<Spacer size={40} />
</View>
)}
}
/* Export Component ==================================================================== */
export default BIFVerificationForms;
|
packages/react-dom/src/shared/DOMProperty.js | dilidili/react | /**
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import warning from 'shared/warning';
type PropertyType = 0 | 1 | 2 | 3 | 4 | 5 | 6;
// A reserved attribute.
// It is handled by React separately and shouldn't be written to the DOM.
export const RESERVED = 0;
// A simple string attribute.
// Attributes that aren't in the whitelist are presumed to have this type.
export const STRING = 1;
// A string attribute that accepts booleans in React. In HTML, these are called
// "enumerated" attributes with "true" and "false" as possible values.
// When true, it should be set to a "true" string.
// When false, it should be set to a "false" string.
export const BOOLEANISH_STRING = 2;
// A real boolean attribute.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.
export const BOOLEAN = 3;
// An attribute that can be used as a flag as well as with a value.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.
// For any other value, should be present with that value.
export const OVERLOADED_BOOLEAN = 4;
// An attribute that must be numeric or parse as a numeric.
// When falsy, it should be removed.
export const NUMERIC = 5;
// An attribute that must be positive numeric or parse as a positive numeric.
// When falsy, it should be removed.
export const POSITIVE_NUMERIC = 6;
export type PropertyInfo = {|
+acceptsBooleans: boolean,
+attributeName: string,
+attributeNamespace: string | null,
+mustUseProperty: boolean,
+propertyName: string,
+type: PropertyType,
|};
/* eslint-disable max-len */
export const ATTRIBUTE_NAME_START_CHAR =
':A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD';
/* eslint-enable max-len */
export const ATTRIBUTE_NAME_CHAR =
ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040';
export const ID_ATTRIBUTE_NAME = 'data-reactid';
export const ROOT_ATTRIBUTE_NAME = 'data-reactroot';
export const VALID_ATTRIBUTE_NAME_REGEX = new RegExp(
'^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$',
);
const illegalAttributeNameCache = {};
const validatedAttributeNameCache = {};
export function isAttributeNameSafe(attributeName: string): boolean {
if (validatedAttributeNameCache.hasOwnProperty(attributeName)) {
return true;
}
if (illegalAttributeNameCache.hasOwnProperty(attributeName)) {
return false;
}
if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) {
validatedAttributeNameCache[attributeName] = true;
return true;
}
illegalAttributeNameCache[attributeName] = true;
if (__DEV__) {
warning(false, 'Invalid attribute name: `%s`', attributeName);
}
return false;
}
export function shouldIgnoreAttribute(
name: string,
propertyInfo: PropertyInfo | null,
isCustomComponentTag: boolean,
): boolean {
if (propertyInfo !== null) {
return propertyInfo.type === RESERVED;
}
if (isCustomComponentTag) {
return false;
}
if (
name.length > 2 &&
(name[0] === 'o' || name[0] === 'O') &&
(name[1] === 'n' || name[1] === 'N')
) {
return true;
}
return false;
}
export function shouldRemoveAttributeWithWarning(
name: string,
value: mixed,
propertyInfo: PropertyInfo | null,
isCustomComponentTag: boolean,
): boolean {
if (propertyInfo !== null && propertyInfo.type === RESERVED) {
return false;
}
switch (typeof value) {
case 'function':
// $FlowIssue symbol is perfectly valid here
case 'symbol': // eslint-disable-line
return true;
case 'boolean': {
if (isCustomComponentTag) {
return false;
}
if (propertyInfo !== null) {
return !propertyInfo.acceptsBooleans;
} else {
const prefix = name.toLowerCase().slice(0, 5);
return prefix !== 'data-' && prefix !== 'aria-';
}
}
default:
return false;
}
}
export function shouldRemoveAttribute(
name: string,
value: mixed,
propertyInfo: PropertyInfo | null,
isCustomComponentTag: boolean,
): boolean {
if (value === null || typeof value === 'undefined') {
return true;
}
if (
shouldRemoveAttributeWithWarning(
name,
value,
propertyInfo,
isCustomComponentTag,
)
) {
return true;
}
if (isCustomComponentTag) {
return false;
}
if (propertyInfo !== null) {
switch (propertyInfo.type) {
case BOOLEAN:
return !value;
case OVERLOADED_BOOLEAN:
return value === false;
case NUMERIC:
return isNaN(value);
case POSITIVE_NUMERIC:
return isNaN(value) || (value: any) < 1;
}
}
return false;
}
export function getPropertyInfo(name: string): PropertyInfo | null {
return properties.hasOwnProperty(name) ? properties[name] : null;
}
function PropertyInfoRecord(
name: string,
type: PropertyType,
mustUseProperty: boolean,
attributeName: string,
attributeNamespace: string | null,
) {
this.acceptsBooleans =
type === BOOLEANISH_STRING ||
type === BOOLEAN ||
type === OVERLOADED_BOOLEAN;
this.attributeName = attributeName;
this.attributeNamespace = attributeNamespace;
this.mustUseProperty = mustUseProperty;
this.propertyName = name;
this.type = type;
}
// When adding attributes to this list, be sure to also add them to
// the `possibleStandardNames` module to ensure casing and incorrect
// name warnings.
const properties = {};
// These props are reserved by React. They shouldn't be written to the DOM.
[
'children',
'dangerouslySetInnerHTML',
// TODO: This prevents the assignment of defaultValue to regular
// elements (not just inputs). Now that ReactDOMInput assigns to the
// defaultValue property -- do we need this?
'defaultValue',
'defaultChecked',
'innerHTML',
'suppressContentEditableWarning',
'suppressHydrationWarning',
'style',
].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
RESERVED,
false, // mustUseProperty
name, // attributeName
null, // attributeNamespace
);
});
// A few React string attributes have a different name.
// This is a mapping from React prop names to the attribute names.
[
['acceptCharset', 'accept-charset'],
['className', 'class'],
['htmlFor', 'for'],
['httpEquiv', 'http-equiv'],
].forEach(([name, attributeName]) => {
properties[name] = new PropertyInfoRecord(
name,
STRING,
false, // mustUseProperty
attributeName, // attributeName
null, // attributeNamespace
);
});
// These are "enumerated" HTML attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).
['contentEditable', 'draggable', 'spellCheck', 'value'].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
BOOLEANISH_STRING,
false, // mustUseProperty
name.toLowerCase(), // attributeName
null, // attributeNamespace
);
});
// These are "enumerated" SVG attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).
// Since these are SVG attributes, their attribute names are case-sensitive.
['autoReverse', 'externalResourcesRequired', 'preserveAlpha'].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
BOOLEANISH_STRING,
false, // mustUseProperty
name, // attributeName
null, // attributeNamespace
);
});
// These are HTML boolean attributes.
[
'allowFullScreen',
'async',
// Note: there is a special case that prevents it from being written to the DOM
// on the client side because the browsers are inconsistent. Instead we call focus().
'autoFocus',
'autoPlay',
'controls',
'default',
'defer',
'disabled',
'formNoValidate',
'hidden',
'loop',
'noModule',
'noValidate',
'open',
'playsInline',
'readOnly',
'required',
'reversed',
'scoped',
'seamless',
// Microdata
'itemScope',
].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
BOOLEAN,
false, // mustUseProperty
name.toLowerCase(), // attributeName
null, // attributeNamespace
);
});
// These are the few React props that we set as DOM properties
// rather than attributes. These are all booleans.
[
'checked',
// Note: `option.selected` is not updated if `select.multiple` is
// disabled with `removeAttribute`. We have special logic for handling this.
'multiple',
'muted',
'selected',
].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
BOOLEAN,
true, // mustUseProperty
name.toLowerCase(), // attributeName
null, // attributeNamespace
);
});
// These are HTML attributes that are "overloaded booleans": they behave like
// booleans, but can also accept a string value.
['capture', 'download'].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
OVERLOADED_BOOLEAN,
false, // mustUseProperty
name.toLowerCase(), // attributeName
null, // attributeNamespace
);
});
// These are HTML attributes that must be positive numbers.
['cols', 'rows', 'size', 'span'].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
POSITIVE_NUMERIC,
false, // mustUseProperty
name.toLowerCase(), // attributeName
null, // attributeNamespace
);
});
// These are HTML attributes that must be numbers.
['rowSpan', 'start'].forEach(name => {
properties[name] = new PropertyInfoRecord(
name,
NUMERIC,
false, // mustUseProperty
name.toLowerCase(), // attributeName
null, // attributeNamespace
);
});
const CAMELIZE = /[\-\:]([a-z])/g;
const capitalize = token => token[1].toUpperCase();
// This is a list of all SVG attributes that need special casing, namespacing,
// or boolean value assignment. Regular attributes that just accept strings
// and have the same names are omitted, just like in the HTML whitelist.
// Some of these attributes can be hard to find. This list was created by
// scrapping the MDN documentation.
[
'accent-height',
'alignment-baseline',
'arabic-form',
'baseline-shift',
'cap-height',
'clip-path',
'clip-rule',
'color-interpolation',
'color-interpolation-filters',
'color-profile',
'color-rendering',
'dominant-baseline',
'enable-background',
'fill-opacity',
'fill-rule',
'flood-color',
'flood-opacity',
'font-family',
'font-size',
'font-size-adjust',
'font-stretch',
'font-style',
'font-variant',
'font-weight',
'glyph-name',
'glyph-orientation-horizontal',
'glyph-orientation-vertical',
'horiz-adv-x',
'horiz-origin-x',
'image-rendering',
'letter-spacing',
'lighting-color',
'marker-end',
'marker-mid',
'marker-start',
'overline-position',
'overline-thickness',
'paint-order',
'panose-1',
'pointer-events',
'rendering-intent',
'shape-rendering',
'stop-color',
'stop-opacity',
'strikethrough-position',
'strikethrough-thickness',
'stroke-dasharray',
'stroke-dashoffset',
'stroke-linecap',
'stroke-linejoin',
'stroke-miterlimit',
'stroke-opacity',
'stroke-width',
'text-anchor',
'text-decoration',
'text-rendering',
'underline-position',
'underline-thickness',
'unicode-bidi',
'unicode-range',
'units-per-em',
'v-alphabetic',
'v-hanging',
'v-ideographic',
'v-mathematical',
'vector-effect',
'vert-adv-y',
'vert-origin-x',
'vert-origin-y',
'word-spacing',
'writing-mode',
'xmlns:xlink',
'x-height',
].forEach(attributeName => {
const name = attributeName.replace(CAMELIZE, capitalize);
properties[name] = new PropertyInfoRecord(
name,
STRING,
false, // mustUseProperty
attributeName,
null, // attributeNamespace
);
});
// String SVG attributes with the xlink namespace.
[
'xlink:actuate',
'xlink:arcrole',
'xlink:href',
'xlink:role',
'xlink:show',
'xlink:title',
'xlink:type',
].forEach(attributeName => {
const name = attributeName.replace(CAMELIZE, capitalize);
properties[name] = new PropertyInfoRecord(
name,
STRING,
false, // mustUseProperty
attributeName,
'http://www.w3.org/1999/xlink',
);
});
// String SVG attributes with the xml namespace.
['xml:base', 'xml:lang', 'xml:space'].forEach(attributeName => {
const name = attributeName.replace(CAMELIZE, capitalize);
properties[name] = new PropertyInfoRecord(
name,
STRING,
false, // mustUseProperty
attributeName,
'http://www.w3.org/XML/1998/namespace',
);
});
// Special case: this attribute exists both in HTML and SVG.
// Its "tabindex" attribute name is case-sensitive in SVG so we can't just use
// its React `tabIndex` name, like we do for attributes that exist only in HTML.
properties.tabIndex = new PropertyInfoRecord(
'tabIndex',
STRING,
false, // mustUseProperty
'tabindex', // attributeName
null, // attributeNamespace
);
|
src/views/CodeGen/index.js | chad-ding/koala | /**
*@Author: chad.ding
*@Copyright: 2017-2018 DMF
*@Date: 2017-05-19 11:35:00
*/
import React, { Component } from 'react';
import { Tabs } from 'antd';
import { connect } from 'react-redux';
import Params from './params';
import Template from './template';
import './style.less';
class CodeGen extends Component {
constructor(props) {
super(props);
}
render() {
let TabPane = Tabs.TabPane;
return (
<div>
<Tabs defaultActiveKey="params" onChange={this.tabChange} type="card">
<TabPane tab="参数" key="params">
<Params></Params>
</TabPane>
<TabPane tab="模板" key="template">
<Template></Template>
</TabPane>
</Tabs>
</div>
);
}
};
function mapStateToProps(state) {
return {
...state
};
}
export default connect(mapStateToProps)(CodeGen);
|
test/kitchensink/src/features/webpack/CssInclusion.js | egoist/vbuild | import React from 'react'
import './assets/style.css'
export default () => <p id="feature-css-inclusion">We love useless text.</p>
|
ajax/libs/6to5/2.4.7/browser.js | TerryMooreII/cdnjs | !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.to5=e()}}(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){(function(root,mod){if(typeof exports=="object"&&typeof module=="object")return mod(exports);if(typeof define=="function"&&define.amd)return define(["exports"],mod);mod(root.acorn||(root.acorn={}))})(this,function(exports){"use strict";exports.version="0.11.1";var options,input,inputLen,sourceFile;exports.parse=function(inpt,opts){input=String(inpt);inputLen=input.length;setOptions(opts);initTokenState();var startPos=options.locations?[tokPos,curPosition()]:tokPos;initParserState();return parseTopLevel(options.program||startNodeAt(startPos))};var defaultOptions=exports.defaultOptions={playground:false,ecmaVersion:5,strictSemicolons:false,allowTrailingCommas:true,forbidReserved:false,allowReturnOutsideFunction:false,allowImportExportEverywhere:false,allowHashBang:false,locations:false,onToken:null,onComment:null,ranges:false,program:null,sourceFile:null,directSourceFile:null,preserveParens:false};exports.parseExpressionAt=function(inpt,pos,opts){input=String(inpt);inputLen=input.length;setOptions(opts);initTokenState(pos);initParserState();return parseExpression()};var isArray=function(obj){return Object.prototype.toString.call(obj)==="[object Array]"};function setOptions(opts){options={};for(var opt in defaultOptions)options[opt]=opts&&has(opts,opt)?opts[opt]:defaultOptions[opt];sourceFile=options.sourceFile||null;if(isArray(options.onToken)){var tokens=options.onToken;options.onToken=function(token){tokens.push(token)}}if(isArray(options.onComment)){var comments=options.onComment;options.onComment=function(block,text,start,end,startLoc,endLoc){var comment={type:block?"Block":"Line",value:text,start:start,end:end};if(options.locations){comment.loc=new SourceLocation;comment.loc.start=startLoc;comment.loc.end=endLoc}if(options.ranges)comment.range=[start,end];comments.push(comment)}}if(options.strictMode){strict=true}if(options.ecmaVersion>=6){isKeyword=isEcma6Keyword}else{isKeyword=isEcma5AndLessKeyword}}var getLineInfo=exports.getLineInfo=function(input,offset){for(var line=1,cur=0;;){lineBreak.lastIndex=cur;var match=lineBreak.exec(input);if(match&&match.index<offset){++line;cur=match.index+match[0].length}else break}return{line:line,column:offset-cur}};function Token(){this.type=tokType;this.value=tokVal;this.start=tokStart;this.end=tokEnd;if(options.locations){this.loc=new SourceLocation;this.loc.end=tokEndLoc;this.startLoc=tokStartLoc;this.endLoc=tokEndLoc}if(options.ranges)this.range=[tokStart,tokEnd]}exports.Token=Token;exports.tokenize=function(inpt,opts){input=String(inpt);inputLen=input.length;setOptions(opts);initTokenState();skipSpace();function getToken(forceRegexp){lastEnd=tokEnd;readToken(forceRegexp);return new Token}getToken.jumpTo=function(pos,reAllowed){tokPos=pos;if(options.locations){tokCurLine=1;tokLineStart=lineBreak.lastIndex=0;var match;while((match=lineBreak.exec(input))&&match.index<pos){++tokCurLine;tokLineStart=match.index+match[0].length}}tokRegexpAllowed=reAllowed;skipSpace()};getToken.noRegexp=function(){tokRegexpAllowed=false};getToken.options=options;return getToken};var tokPos;var tokStart,tokEnd;var tokStartLoc,tokEndLoc;var tokType,tokVal;var tokRegexpAllowed;var tokCurLine,tokLineStart;var lastStart,lastEnd,lastEndLoc;var inFunction,inGenerator,inAsync,labels,strict,inXJSChild,inXJSTag,inType;var metParenL;var templates;function initParserState(){lastStart=lastEnd=tokPos;if(options.locations)lastEndLoc=new Position;inFunction=inGenerator=inAsync=strict=false;labels=[];skipSpace();readToken()}function raise(pos,message){var loc=getLineInfo(input,pos);message+=" ("+loc.line+":"+loc.column+")";var err=new SyntaxError(message);err.pos=pos;err.loc=loc;err.raisedAt=tokPos;throw err}var empty=[];var _num={type:"num"},_regexp={type:"regexp"},_string={type:"string"};var _name={type:"name"},_eof={type:"eof"};var _xjsName={type:"xjsName"},_xjsText={type:"xjsText"};var _break={keyword:"break"},_case={keyword:"case",beforeExpr:true},_catch={keyword:"catch"};var _continue={keyword:"continue"},_debugger={keyword:"debugger"},_default={keyword:"default"};var _do={keyword:"do",isLoop:true},_else={keyword:"else",beforeExpr:true};var _finally={keyword:"finally"},_for={keyword:"for",isLoop:true},_function={keyword:"function"};var _if={keyword:"if"},_return={keyword:"return",beforeExpr:true},_switch={keyword:"switch"};var _throw={keyword:"throw",beforeExpr:true},_try={keyword:"try"},_var={keyword:"var"};var _let={keyword:"let"},_const={keyword:"const"};var _while={keyword:"while",isLoop:true},_with={keyword:"with"},_new={keyword:"new",beforeExpr:true};var _this={keyword:"this"};var _class={keyword:"class"},_extends={keyword:"extends",beforeExpr:true};var _export={keyword:"export"},_import={keyword:"import"};var _yield={keyword:"yield",beforeExpr:true};var _null={keyword:"null",atomValue:null},_true={keyword:"true",atomValue:true};var _false={keyword:"false",atomValue:false};var _in={keyword:"in",binop:7,beforeExpr:true};var keywordTypes={"break":_break,"case":_case,"catch":_catch,"continue":_continue,"debugger":_debugger,"default":_default,"do":_do,"else":_else,"finally":_finally,"for":_for,"function":_function,"if":_if,"return":_return,"switch":_switch,"throw":_throw,"try":_try,"var":_var,let:_let,"const":_const,"while":_while,"with":_with,"null":_null,"true":_true,"false":_false,"new":_new,"in":_in,"instanceof":{keyword:"instanceof",binop:7,beforeExpr:true},"this":_this,"typeof":{keyword:"typeof",prefix:true,beforeExpr:true},"void":{keyword:"void",prefix:true,beforeExpr:true},"delete":{keyword:"delete",prefix:true,beforeExpr:true},"class":_class,"extends":_extends,"export":_export,"import":_import,"yield":_yield};var _bracketL={type:"[",beforeExpr:true},_bracketR={type:"]"},_braceL={type:"{",beforeExpr:true};var _braceR={type:"}"},_parenL={type:"(",beforeExpr:true},_parenR={type:")"};var _comma={type:",",beforeExpr:true},_semi={type:";",beforeExpr:true};var _colon={type:":",beforeExpr:true},_dot={type:"."},_question={type:"?",beforeExpr:true};var _arrow={type:"=>",beforeExpr:true},_bquote={type:"`"},_dollarBraceL={type:"${",beforeExpr:true};var _ltSlash={type:"</"};var _arrow={type:"=>",beforeExpr:true},_template={type:"template"},_templateContinued={type:"templateContinued"};var _ellipsis={type:"...",prefix:true,beforeExpr:true};var _paamayimNekudotayim={type:"::",beforeExpr:true};var _at={type:"@"};var _hash={type:"#"};var _slash={binop:10,beforeExpr:true},_eq={isAssign:true,beforeExpr:true};var _assign={isAssign:true,beforeExpr:true};var _incDec={postfix:true,prefix:true,isUpdate:true},_prefix={prefix:true,beforeExpr:true};var _logicalOR={binop:1,beforeExpr:true};var _logicalAND={binop:2,beforeExpr:true};var _bitwiseOR={binop:3,beforeExpr:true};var _bitwiseXOR={binop:4,beforeExpr:true};var _bitwiseAND={binop:5,beforeExpr:true};var _equality={binop:6,beforeExpr:true};var _relational={binop:7,beforeExpr:true};var _bitShift={binop:8,beforeExpr:true};var _plusMin={binop:9,prefix:true,beforeExpr:true};var _modulo={binop:10,beforeExpr:true};var _star={binop:10,beforeExpr:true};var _exponent={binop:10,beforeExpr:true};var _lt={binop:7,beforeExpr:true},_gt={binop:7,beforeExpr:true};exports.tokTypes={bracketL:_bracketL,bracketR:_bracketR,braceL:_braceL,braceR:_braceR,parenL:_parenL,parenR:_parenR,comma:_comma,semi:_semi,colon:_colon,dot:_dot,ellipsis:_ellipsis,question:_question,slash:_slash,eq:_eq,name:_name,eof:_eof,num:_num,regexp:_regexp,string:_string,arrow:_arrow,bquote:_bquote,dollarBraceL:_dollarBraceL,star:_star,assign:_assign,xjsName:_xjsName,xjsText:_xjsText,paamayimNekudotayim:_paamayimNekudotayim,exponent:_exponent,at:_at,hash:_hash,template:_template,templateContinued:_templateContinued};for(var kw in keywordTypes)exports.tokTypes["_"+kw]=keywordTypes[kw];function makePredicate(words){words=words.split(" ");var f="",cats=[];out:for(var i=0;i<words.length;++i){for(var j=0;j<cats.length;++j)if(cats[j][0].length==words[i].length){cats[j].push(words[i]);continue out}cats.push([words[i]])}function compareTo(arr){if(arr.length==1)return f+="return str === "+JSON.stringify(arr[0])+";";f+="switch(str){";for(var i=0;i<arr.length;++i)f+="case "+JSON.stringify(arr[i])+":";f+="return true}return false;"}if(cats.length>3){cats.sort(function(a,b){return b.length-a.length});f+="switch(str.length){";for(var i=0;i<cats.length;++i){var cat=cats[i];f+="case "+cat[0].length+":";compareTo(cat)}f+="}"}else{compareTo(words)}return new Function("str",f)}var isReservedWord3=makePredicate("abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile");var isReservedWord5=makePredicate("class enum extends super const export import");var isStrictReservedWord=makePredicate("implements interface let package private protected public static yield");var isStrictBadIdWord=makePredicate("eval arguments");var ecma5AndLessKeywords="break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";var isEcma5AndLessKeyword=makePredicate(ecma5AndLessKeywords);var ecma6AndLessKeywords=ecma5AndLessKeywords+" let const class extends export import yield";var isEcma6Keyword=makePredicate(ecma6AndLessKeywords);var isKeyword=isEcma5AndLessKeyword;var nonASCIIwhitespace=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;var nonASCIIidentifierStartChars="ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠ-ࢲऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⸯ々-〇〡-〩〱-〵〸-〼ぁ-ゖゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";var nonASCIIidentifierChars="̀-ͯ҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛ࣤ-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ଁ-ଃ଼ା-ୄେୈୋ-୍ୖୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఃా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഁ-ഃാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ංඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ູົຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧙ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭ᳲ-᳴᳸᳹᷀-᷵᷼-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧꢀꢁꢴ-꣄꣐-꣙꣠-꣱꤀-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︭︳︴﹍-﹏０-９＿";var nonASCIIidentifierStart=new RegExp("["+nonASCIIidentifierStartChars+"]");var nonASCIIidentifier=new RegExp("["+nonASCIIidentifierStartChars+nonASCIIidentifierChars+"]");var decimalNumber=/^\d+$/;var hexNumber=/^[\da-fA-F]+$/;var newline=/[\n\r\u2028\u2029]/;function isNewLine(code){return code===10||code===13||code===8232||code==8233}var lineBreak=/\r\n|[\n\r\u2028\u2029]/g;var isIdentifierStart=exports.isIdentifierStart=function(code){if(code<65)return code===36;if(code<91)return true;if(code<97)return code===95;if(code<123)return true;return code>=170&&nonASCIIidentifierStart.test(String.fromCharCode(code))};var isIdentifierChar=exports.isIdentifierChar=function(code){if(code<48)return code===36;if(code<58)return true;if(code<65)return false;if(code<91)return true;if(code<97)return code===95;if(code<123)return true;return code>=170&&nonASCIIidentifier.test(String.fromCharCode(code))};function Position(line,col){this.line=line;this.column=col}Position.prototype.offset=function(n){return new Position(this.line,this.column+n)};function curPosition(){return new Position(tokCurLine,tokPos-tokLineStart)}function initTokenState(pos){if(pos){tokPos=pos;tokLineStart=Math.max(0,input.lastIndexOf("\n",pos));tokCurLine=input.slice(0,tokLineStart).split(newline).length}else{tokCurLine=1;tokPos=tokLineStart=0}tokRegexpAllowed=true;metParenL=0;inType=inXJSChild=inXJSTag=false;templates=[];if(tokPos===0&&options.allowHashBang&&input.slice(0,2)==="#!"){skipLineComment(2)}}function finishToken(type,val,shouldSkipSpace){tokEnd=tokPos;if(options.locations)tokEndLoc=curPosition();tokType=type;if(shouldSkipSpace!==false)skipSpace();tokVal=val;tokRegexpAllowed=type.beforeExpr;if(options.onToken){options.onToken(new Token)}}function skipBlockComment(){var startLoc=options.onComment&&options.locations&&curPosition();var start=tokPos,end=input.indexOf("*/",tokPos+=2);if(end===-1)raise(tokPos-2,"Unterminated comment");tokPos=end+2;if(options.locations){lineBreak.lastIndex=start;var match;while((match=lineBreak.exec(input))&&match.index<tokPos){++tokCurLine;tokLineStart=match.index+match[0].length}}if(options.onComment)options.onComment(true,input.slice(start+2,end),start,tokPos,startLoc,options.locations&&curPosition())}function skipLineComment(startSkip){var start=tokPos;var startLoc=options.onComment&&options.locations&&curPosition();var ch=input.charCodeAt(tokPos+=startSkip);while(tokPos<inputLen&&ch!==10&&ch!==13&&ch!==8232&&ch!==8233){++tokPos;ch=input.charCodeAt(tokPos)}if(options.onComment)options.onComment(false,input.slice(start+startSkip,tokPos),start,tokPos,startLoc,options.locations&&curPosition())}function skipSpace(){while(tokPos<inputLen){var ch=input.charCodeAt(tokPos);if(ch===32){++tokPos}else if(ch===13){++tokPos;var next=input.charCodeAt(tokPos);if(next===10){++tokPos}if(options.locations){++tokCurLine;tokLineStart=tokPos}}else if(ch===10||ch===8232||ch===8233){++tokPos;if(options.locations){++tokCurLine;tokLineStart=tokPos}}else if(ch>8&&ch<14){++tokPos}else if(ch===47){var next=input.charCodeAt(tokPos+1);if(next===42){skipBlockComment()}else if(next===47){skipLineComment(2)}else break}else if(ch===160){++tokPos}else if(ch>=5760&&nonASCIIwhitespace.test(String.fromCharCode(ch))){++tokPos}else{break}}}function readToken_dot(){var next=input.charCodeAt(tokPos+1);if(next>=48&&next<=57)return readNumber(true);var next2=input.charCodeAt(tokPos+2);if(options.playground&&next===63){tokPos+=2;return finishToken(_dotQuestion)}else if(options.ecmaVersion>=6&&next===46&&next2===46){tokPos+=3;return finishToken(_ellipsis)}else{++tokPos;return finishToken(_dot)}}function readToken_slash(){var next=input.charCodeAt(tokPos+1);if(tokRegexpAllowed){++tokPos;return readRegexp()}if(next===61)return finishOp(_assign,2);return finishOp(_slash,1)}function readToken_modulo(){var next=input.charCodeAt(tokPos+1);if(next===61)return finishOp(_assign,2);return finishOp(_modulo,1)}function readToken_mult(){var type=_star;var width=1;var next=input.charCodeAt(tokPos+1);if(options.ecmaVersion>=7&&next===42){width++;next=input.charCodeAt(tokPos+2);type=_exponent}if(next===61){width++;type=_assign}return finishOp(type,width)}function readToken_pipe_amp(code){var next=input.charCodeAt(tokPos+1);if(next===code)return finishOp(code===124?_logicalOR:_logicalAND,2);if(next===61)return finishOp(_assign,2);return finishOp(code===124?_bitwiseOR:_bitwiseAND,1)}function readToken_caret(){var next=input.charCodeAt(tokPos+1);if(next===61)return finishOp(_assign,2);return finishOp(_bitwiseXOR,1)}function readToken_plus_min(code){var next=input.charCodeAt(tokPos+1);if(next===code){if(next==45&&input.charCodeAt(tokPos+2)==62&&newline.test(input.slice(lastEnd,tokPos))){skipLineComment(3);skipSpace();return readToken()}return finishOp(_incDec,2)}if(next===61)return finishOp(_assign,2);return finishOp(_plusMin,1)}function readToken_lt_gt(code){var next=input.charCodeAt(tokPos+1);var size=1;if(!inType&&next===code){size=code===62&&input.charCodeAt(tokPos+2)===62?3:2;if(input.charCodeAt(tokPos+size)===61)return finishOp(_assign,size+1);return finishOp(_bitShift,size)}if(next==33&&code==60&&input.charCodeAt(tokPos+2)==45&&input.charCodeAt(tokPos+3)==45){skipLineComment(4);skipSpace();return readToken()}if(next===61){size=input.charCodeAt(tokPos+2)===61?3:2;return finishOp(_relational,size)}if(next===47){size=2;return finishOp(_ltSlash,size)}return code===60?finishOp(_lt,size):finishOp(_gt,size,!inXJSTag)}function readToken_eq_excl(code){var next=input.charCodeAt(tokPos+1);if(next===61)return finishOp(_equality,input.charCodeAt(tokPos+2)===61?3:2);if(code===61&&next===62&&options.ecmaVersion>=6){tokPos+=2;return finishToken(_arrow)}return finishOp(code===61?_eq:_prefix,1)}function getTemplateToken(code){if(tokType===_string){if(code===96){++tokPos;return finishToken(_bquote)}else if(code===36&&input.charCodeAt(tokPos+1)===123){tokPos+=2;return finishToken(_dollarBraceL)}}return readTmplString()}function getTokenFromCode(code){switch(code){case 46:return readToken_dot();case 40:++tokPos;return finishToken(_parenL);case 41:++tokPos;return finishToken(_parenR);case 59:++tokPos;return finishToken(_semi);case 44:++tokPos;return finishToken(_comma);case 91:++tokPos;return finishToken(_bracketL);case 93:++tokPos;return finishToken(_bracketR);case 123:++tokPos;if(templates.length)++templates[templates.length-1];return finishToken(_braceL);case 125:++tokPos;if(templates.length&&--templates[templates.length-1]===0)return readTemplateString(_templateContinued);else return finishToken(_braceR);case 63:++tokPos;return finishToken(_question);case 64:if(options.playground){++tokPos;return finishToken(_at)}case 35:if(options.playground){++tokPos;return finishToken(_hash)}case 58:++tokPos;if(options.ecmaVersion>=7){var next=input.charCodeAt(tokPos);if(next===58){++tokPos;return finishToken(_paamayimNekudotayim)}}return finishToken(_colon);case 96:if(options.ecmaVersion>=6){++tokPos;return readTemplateString(_template)}case 48:var next=input.charCodeAt(tokPos+1);if(next===120||next===88)return readRadixNumber(16);if(options.ecmaVersion>=6){if(next===111||next===79)return readRadixNumber(8);if(next===98||next===66)return readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return readNumber(false);case 34:case 39:return inXJSTag?readXJSStringLiteral():readString(code);case 47:return readToken_slash();case 37:return readToken_modulo();case 42:return readToken_mult();case 124:case 38:return readToken_pipe_amp(code);case 94:return readToken_caret();case 43:case 45:return readToken_plus_min(code);case 60:case 62:return readToken_lt_gt(code);case 61:case 33:return readToken_eq_excl(code);case 126:return finishOp(_prefix,1)}return false}function readToken(forceRegexp){if(!forceRegexp)tokStart=tokPos;else tokPos=tokStart+1;if(options.locations)tokStartLoc=curPosition();if(forceRegexp)return readRegexp();if(tokPos>=inputLen)return finishToken(_eof);var code=input.charCodeAt(tokPos);if(inXJSChild&&tokType!==_braceL&&code!==60&&code!==123&&code!==125){return readXJSText(["<","{"])}if(isIdentifierStart(code)||code===92)return readWord();var tok=getTokenFromCode(code);if(tok===false){var ch=String.fromCharCode(code);if(ch==="\\"||nonASCIIidentifierStart.test(ch))return readWord();raise(tokPos,"Unexpected character '"+ch+"'")}return tok}function finishOp(type,size,shouldSkipSpace){var str=input.slice(tokPos,tokPos+size);tokPos+=size;finishToken(type,str,shouldSkipSpace)}var regexpUnicodeSupport=false;try{new RegExp("","u");regexpUnicodeSupport=true}catch(e){}function readRegexp(){var content="",escaped,inClass,start=tokPos;for(;;){if(tokPos>=inputLen)raise(start,"Unterminated regular expression");var ch=nextChar();if(newline.test(ch))raise(start,"Unterminated regular expression");if(!escaped){if(ch==="[")inClass=true;else if(ch==="]"&&inClass)inClass=false;else if(ch==="/"&&!inClass)break;escaped=ch==="\\"}else escaped=false;++tokPos}var content=input.slice(start,tokPos);++tokPos;var mods=readWord1();var tmp=content;if(mods){var validFlags=/^[gmsiy]*$/;if(options.ecmaVersion>=6)validFlags=/^[gmsiyu]*$/;if(!validFlags.test(mods))raise(start,"Invalid regular expression flag");if(mods.indexOf("u")>=0&&!regexpUnicodeSupport){tmp=tmp.replace(/\\u\{([0-9a-fA-F]{5,6})\}/g,"x").replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x")}}try{new RegExp(tmp)}catch(e){if(e instanceof SyntaxError)raise(start,"Error parsing regular expression: "+e.message);raise(e)}try{var value=new RegExp(content,mods)}catch(err){value=null}return finishToken(_regexp,{pattern:content,flags:mods,value:value})}function readInt(radix,len){var start=tokPos,total=0;for(var i=0,e=len==null?Infinity:len;i<e;++i){var code=input.charCodeAt(tokPos),val;if(code>=97)val=code-97+10;else if(code>=65)val=code-65+10;else if(code>=48&&code<=57)val=code-48;else val=Infinity;if(val>=radix)break;++tokPos;total=total*radix+val}if(tokPos===start||len!=null&&tokPos-start!==len)return null;return total}function readRadixNumber(radix){tokPos+=2;var val=readInt(radix);if(val==null)raise(tokStart+2,"Expected number in radix "+radix);if(isIdentifierStart(input.charCodeAt(tokPos)))raise(tokPos,"Identifier directly after number");return finishToken(_num,val)}function readNumber(startsWithDot){var start=tokPos,isFloat=false,octal=input.charCodeAt(tokPos)===48;if(!startsWithDot&&readInt(10)===null)raise(start,"Invalid number");if(input.charCodeAt(tokPos)===46){++tokPos;readInt(10);isFloat=true}var next=input.charCodeAt(tokPos);if(next===69||next===101){next=input.charCodeAt(++tokPos);if(next===43||next===45)++tokPos;if(readInt(10)===null)raise(start,"Invalid number");isFloat=true}if(isIdentifierStart(input.charCodeAt(tokPos)))raise(tokPos,"Identifier directly after number");var str=input.slice(start,tokPos),val;if(isFloat)val=parseFloat(str);else if(!octal||str.length===1)val=parseInt(str,10);else if(/[89]/.test(str)||strict)raise(start,"Invalid number");else val=parseInt(str,8);return finishToken(_num,val)}function readCodePoint(){var ch=input.charCodeAt(tokPos),code;if(ch===123){if(options.ecmaVersion<6)unexpected();++tokPos;code=readHexChar(input.indexOf("}",tokPos)-tokPos);++tokPos;if(code>1114111)unexpected()}else{code=readHexChar(4)}if(code<=65535){return String.fromCharCode(code)}var cu1=(code-65536>>10)+55296;var cu2=(code-65536&1023)+56320;return String.fromCharCode(cu1,cu2)}function readString(quote){++tokPos;var out="";for(;;){if(tokPos>=inputLen)raise(tokStart,"Unterminated string constant");var ch=input.charCodeAt(tokPos);if(ch===quote){++tokPos;return finishToken(_string,out)}if(ch===92){out+=readEscapedChar()}else{++tokPos;if(newline.test(String.fromCharCode(ch))){raise(tokStart,"Unterminated string constant")}out+=String.fromCharCode(ch)}}}function readTemplateString(type){if(type==_templateContinued)templates.pop();var out="",start=tokPos;for(;;){if(tokPos>=inputLen)raise(tokStart,"Unterminated template");var ch=input.charAt(tokPos);if(ch==="`"||ch==="$"&&input.charCodeAt(tokPos+1)===123){var raw=input.slice(start,tokPos);++tokPos;if(ch=="$"){++tokPos;templates.push(1)}return finishToken(type,{cooked:out,raw:raw})}if(ch==="\\"){out+=readEscapedChar()}else{++tokPos;if(newline.test(ch)){if(ch==="\r"&&input.charCodeAt(tokPos)===10){++tokPos;ch="\n"}if(options.locations){++tokCurLine;tokLineStart=tokPos}}out+=ch}}}function readEscapedChar(){var ch=input.charCodeAt(++tokPos);var octal=/^[0-7]+/.exec(input.slice(tokPos,tokPos+3));if(octal)octal=octal[0];while(octal&&parseInt(octal,8)>255)octal=octal.slice(0,-1);if(octal==="0")octal=null;++tokPos;if(octal){if(strict)raise(tokPos-2,"Octal literal in strict mode");tokPos+=octal.length-1;return String.fromCharCode(parseInt(octal,8))}else{switch(ch){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(readHexChar(2));case 117:return readCodePoint();case 116:return" ";case 98:return"\b";case 118:return" ";case 102:return"\f";case 48:return"\x00";case 13:if(input.charCodeAt(tokPos)===10)++tokPos;case 10:if(options.locations){tokLineStart=tokPos;++tokCurLine}return"";default:return String.fromCharCode(ch)}}}var XHTMLEntities={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"",zwj:"",lrm:"",rlm:"",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪","int":"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"};function readXJSEntity(){var str="",count=0,entity;var ch=nextChar();if(ch!=="&")raise(tokPos,"Entity must start with an ampersand");var startPos=++tokPos;while(tokPos<inputLen&&count++<10){ch=nextChar();tokPos++;if(ch===";"){if(str[0]==="#"){if(str[1]==="x"){str=str.substr(2);if(hexNumber.test(str)){entity=String.fromCharCode(parseInt(str,16))}}else{str=str.substr(1);if(decimalNumber.test(str)){entity=String.fromCharCode(parseInt(str,10))}}}else{entity=XHTMLEntities[str]}break}str+=ch}if(!entity){tokPos=startPos;return"&"}return entity}function readXJSText(stopChars){var str="";while(tokPos<inputLen){var ch=nextChar();if(stopChars.indexOf(ch)!==-1){break}if(ch==="&"){str+=readXJSEntity()}else{++tokPos;if(ch==="\r"&&nextChar()==="\n"){str+=ch;++tokPos;ch="\n"}if(ch==="\n"&&options.locations){tokLineStart=tokPos;++tokCurLine}str+=ch}}return finishToken(_xjsText,str)}function readXJSStringLiteral(){var quote=input.charCodeAt(tokPos);if(quote!==34&"e!==39){raise("String literal must starts with a quote")}++tokPos;readXJSText([String.fromCharCode(quote)]);if(quote!==input.charCodeAt(tokPos)){unexpected()}++tokPos;return finishToken(tokType,tokVal)}function readHexChar(len){var n=readInt(16,len);if(n===null)raise(tokStart,"Bad character escape sequence");return n}var containsEsc;function readWord1(){containsEsc=false;var word,first=true,start=tokPos;for(;;){var ch=input.charCodeAt(tokPos);if(isIdentifierChar(ch)||inXJSTag&&ch===45){if(containsEsc)word+=nextChar();++tokPos}else if(ch===92&&!inXJSTag){if(!containsEsc)word=input.slice(start,tokPos);containsEsc=true;if(input.charCodeAt(++tokPos)!=117)raise(tokPos,"Expecting Unicode escape sequence \\uXXXX");++tokPos;var esc=readHexChar(4);var escStr=String.fromCharCode(esc);if(!escStr)raise(tokPos-1,"Invalid Unicode escape");if(!(first?isIdentifierStart(esc):isIdentifierChar(esc)))raise(tokPos-4,"Invalid Unicode escape");word+=escStr}else{break}first=false}return containsEsc?word:input.slice(start,tokPos)}function readWord(){var word=readWord1();var type=inXJSTag?_xjsName:_name;if(!containsEsc&&isKeyword(word))type=keywordTypes[word];return finishToken(type,word)}function next(){lastStart=tokStart;lastEnd=tokEnd;lastEndLoc=tokEndLoc;readToken()}function setStrict(strct){strict=strct;tokPos=tokStart;if(options.locations){while(tokPos<tokLineStart){tokLineStart=input.lastIndexOf("\n",tokLineStart-2)+1;--tokCurLine}}skipSpace();readToken()}function Node(){this.type=null;this.start=tokStart;this.end=null}exports.Node=Node;function SourceLocation(){this.start=tokStartLoc;this.end=null;if(sourceFile!==null)this.source=sourceFile}function startNode(){var node=new Node;if(options.locations)node.loc=new SourceLocation;if(options.directSourceFile)node.sourceFile=options.directSourceFile;if(options.ranges)node.range=[tokStart,0];return node}function storeCurrentPos(){return options.locations?[tokStart,tokStartLoc]:tokStart}function startNodeAt(pos){var node=new Node,start=pos;if(options.locations){node.loc=new SourceLocation;node.loc.start=start[1];start=pos[0]}node.start=start;if(options.directSourceFile)node.sourceFile=options.directSourceFile;if(options.ranges)node.range=[start,0];return node}function finishNode(node,type){node.type=type;node.end=lastEnd;if(options.locations)node.loc.end=lastEndLoc;if(options.ranges)node.range[1]=lastEnd;return node}function finishNodeAt(node,type,pos){if(options.locations){node.loc.end=pos[1];pos=pos[0]}node.type=type;node.end=pos;if(options.ranges)node.range[1]=pos;return node}function isUseStrict(stmt){return options.ecmaVersion>=5&&stmt.type==="ExpressionStatement"&&stmt.expression.type==="Literal"&&stmt.expression.value==="use strict"}function eat(type){if(tokType===type){next();return true}else{return false}}function canInsertSemicolon(){return!options.strictSemicolons&&(tokType===_eof||tokType===_braceR||newline.test(input.slice(lastEnd,tokStart)))}function semicolon(){if(!eat(_semi)&&!canInsertSemicolon())unexpected()}function expect(type){eat(type)||unexpected()}function nextChar(){return input.charAt(tokPos)}function unexpected(pos){raise(pos!=null?pos:tokStart,"Unexpected token")}function has(obj,propName){return Object.prototype.hasOwnProperty.call(obj,propName)}function toAssignable(node,allowSpread,checkType){if(options.ecmaVersion>=6&&node){switch(node.type){case"Identifier":case"MemberExpression":break;case"ObjectExpression":node.type="ObjectPattern";for(var i=0;i<node.properties.length;i++){var prop=node.properties[i];if(prop.type==="Property"&&prop.kind!=="init")unexpected(prop.key.start);toAssignable(prop.value,false,checkType)}break;case"ArrayExpression":node.type="ArrayPattern";for(var i=0,lastI=node.elements.length-1;i<=lastI;i++){toAssignable(node.elements[i],i===lastI,checkType)
}break;case"SpreadElement":if(allowSpread){toAssignable(node.argument,false,checkType);checkSpreadAssign(node.argument)}else{unexpected(node.start)}break;default:if(checkType)unexpected(node.start)}}return node}function checkSpreadAssign(node){if(node.type!=="Identifier"&&node.type!=="ArrayPattern")unexpected(node.start)}function checkFunctionParam(param,nameHash){switch(param.type){case"Identifier":if(isStrictReservedWord(param.name)||isStrictBadIdWord(param.name))raise(param.start,"Defining '"+param.name+"' in strict mode");if(has(nameHash,param.name))raise(param.start,"Argument name clash in strict mode");nameHash[param.name]=true;break;case"ObjectPattern":for(var i=0;i<param.properties.length;i++)checkFunctionParam(param.properties[i].value,nameHash);break;case"ArrayPattern":for(var i=0;i<param.elements.length;i++){var elem=param.elements[i];if(elem)checkFunctionParam(elem,nameHash)}break}}function checkPropClash(prop,propHash){if(options.ecmaVersion>=6)return;var key=prop.key,name;switch(key.type){case"Identifier":name=key.name;break;case"Literal":name=String(key.value);break;default:return}var kind=prop.kind||"init",other;if(has(propHash,name)){other=propHash[name];var isGetSet=kind!=="init";if((strict||isGetSet)&&other[kind]||!(isGetSet^other.init))raise(key.start,"Redefinition of property")}else{other=propHash[name]={init:false,get:false,set:false}}other[kind]=true}function checkLVal(expr,isBinding){switch(expr.type){case"Identifier":if(strict&&(isStrictBadIdWord(expr.name)||isStrictReservedWord(expr.name)))raise(expr.start,(isBinding?"Binding ":"Assigning to ")+expr.name+" in strict mode");break;case"MemberExpression":if(isBinding)raise(expr.start,"Binding to member expression");break;case"ObjectPattern":for(var i=0;i<expr.properties.length;i++){var prop=expr.properties[i];if(prop.type==="Property")prop=prop.value;checkLVal(prop,isBinding)}break;case"ArrayPattern":for(var i=0;i<expr.elements.length;i++){var elem=expr.elements[i];if(elem)checkLVal(elem,isBinding)}break;case"SpreadProperty":case"SpreadElement":case"VirtualPropertyExpression":break;default:raise(expr.start,"Assigning to rvalue")}}function parseTopLevel(node){var first=true;if(!node.body)node.body=[];while(tokType!==_eof){var stmt=parseStatement(true);node.body.push(stmt);if(first&&isUseStrict(stmt))setStrict(true);first=false}lastStart=tokStart;lastEnd=tokEnd;lastEndLoc=tokEndLoc;return finishNode(node,"Program")}var loopLabel={kind:"loop"},switchLabel={kind:"switch"};function parseStatement(topLevel){if(tokType===_slash||tokType===_assign&&tokVal=="/=")readToken(true);var starttype=tokType,node=startNode(),start=storeCurrentPos();switch(starttype){case _break:case _continue:return parseBreakContinueStatement(node,starttype.keyword);case _debugger:return parseDebuggerStatement(node);case _do:return parseDoStatement(node);case _for:return parseForStatement(node);case _function:return parseFunctionStatement(node);case _class:return parseClass(node,true);case _if:return parseIfStatement(node);case _return:return parseReturnStatement(node);case _switch:return parseSwitchStatement(node);case _throw:return parseThrowStatement(node);case _try:return parseTryStatement(node);case _var:case _let:case _const:return parseVarStatement(node,starttype.keyword);case _while:return parseWhileStatement(node);case _with:return parseWithStatement(node);case _braceL:return parseBlock();case _semi:return parseEmptyStatement(node);case _export:case _import:if(!topLevel&&!options.allowImportExportEverywhere)raise(tokStart,"'import' and 'export' may only appear at the top level");return starttype===_import?parseImport(node):parseExport(node);default:if(options.ecmaVersion>=7&&tokType===_name&&tokVal==="async"){var id=parseIdent();if(tokType===_function){next();return parseFunction(node,true,true)}else{return parseSubscripts(id,start)}}var maybeName=tokVal,expr=parseExpression();if(starttype===_name&&expr.type==="Identifier"){if(eat(_colon)){return parseLabeledStatement(node,maybeName,expr)}if(options.ecmaVersion>=7&&expr.name==="private"&&tokType===_name){return parsePrivate(node)}else if(expr.name==="declare"){if(tokType===_class||tokType===_name||tokType===_function||tokType===_var){return parseDeclare(node)}}else if(tokType===_name){if(expr.name==="interface"){return parseInterface(node)}else if(expr.name==="type"){return parseTypeAlias(node)}}}return parseExpressionStatement(node,expr)}}function parseBreakContinueStatement(node,keyword){var isBreak=keyword=="break";next();if(eat(_semi)||canInsertSemicolon())node.label=null;else if(tokType!==_name)unexpected();else{node.label=parseIdent();semicolon()}for(var i=0;i<labels.length;++i){var lab=labels[i];if(node.label==null||lab.name===node.label.name){if(lab.kind!=null&&(isBreak||lab.kind==="loop"))break;if(node.label&&isBreak)break}}if(i===labels.length)raise(node.start,"Unsyntactic "+keyword);return finishNode(node,isBreak?"BreakStatement":"ContinueStatement")}function parseDebuggerStatement(node){next();semicolon();return finishNode(node,"DebuggerStatement")}function parseDoStatement(node){next();labels.push(loopLabel);node.body=parseStatement();labels.pop();expect(_while);node.test=parseParenExpression();if(options.ecmaVersion>=6)eat(_semi);else semicolon();return finishNode(node,"DoWhileStatement")}function parseForStatement(node){next();labels.push(loopLabel);expect(_parenL);if(tokType===_semi)return parseFor(node,null);if(tokType===_var||tokType===_let){var init=startNode(),varKind=tokType.keyword,isLet=tokType===_let;next();parseVar(init,true,varKind);finishNode(init,"VariableDeclaration");if((tokType===_in||options.ecmaVersion>=6&&tokType===_name&&tokVal==="of")&&init.declarations.length===1&&!(isLet&&init.declarations[0].init))return parseForIn(node,init);return parseFor(node,init)}var init=parseExpression(false,true);if(tokType===_in||options.ecmaVersion>=6&&tokType===_name&&tokVal==="of"){checkLVal(init);return parseForIn(node,init)}return parseFor(node,init)}function parseFunctionStatement(node){next();return parseFunction(node,true,false)}function parseIfStatement(node){next();node.test=parseParenExpression();node.consequent=parseStatement();node.alternate=eat(_else)?parseStatement():null;return finishNode(node,"IfStatement")}function parseReturnStatement(node){if(!inFunction&&!options.allowReturnOutsideFunction)raise(tokStart,"'return' outside of function");next();if(eat(_semi)||canInsertSemicolon())node.argument=null;else{node.argument=parseExpression();semicolon()}return finishNode(node,"ReturnStatement")}function parseSwitchStatement(node){next();node.discriminant=parseParenExpression();node.cases=[];expect(_braceL);labels.push(switchLabel);for(var cur,sawDefault;tokType!=_braceR;){if(tokType===_case||tokType===_default){var isCase=tokType===_case;if(cur)finishNode(cur,"SwitchCase");node.cases.push(cur=startNode());cur.consequent=[];next();if(isCase)cur.test=parseExpression();else{if(sawDefault)raise(lastStart,"Multiple default clauses");sawDefault=true;cur.test=null}expect(_colon)}else{if(!cur)unexpected();cur.consequent.push(parseStatement())}}if(cur)finishNode(cur,"SwitchCase");next();labels.pop();return finishNode(node,"SwitchStatement")}function parseThrowStatement(node){next();if(newline.test(input.slice(lastEnd,tokStart)))raise(lastEnd,"Illegal newline after throw");node.argument=parseExpression();semicolon();return finishNode(node,"ThrowStatement")}function parseTryStatement(node){next();node.block=parseBlock();node.handler=null;if(tokType===_catch){var clause=startNode();next();expect(_parenL);clause.param=parseIdent();if(strict&&isStrictBadIdWord(clause.param.name))raise(clause.param.start,"Binding "+clause.param.name+" in strict mode");expect(_parenR);clause.guard=null;clause.body=parseBlock();node.handler=finishNode(clause,"CatchClause")}node.guardedHandlers=empty;node.finalizer=eat(_finally)?parseBlock():null;if(!node.handler&&!node.finalizer)raise(node.start,"Missing catch or finally clause");return finishNode(node,"TryStatement")}function parseVarStatement(node,kind){next();parseVar(node,false,kind);semicolon();return finishNode(node,"VariableDeclaration")}function parseWhileStatement(node){next();node.test=parseParenExpression();labels.push(loopLabel);node.body=parseStatement();labels.pop();return finishNode(node,"WhileStatement")}function parseWithStatement(node){if(strict)raise(tokStart,"'with' in strict mode");next();node.object=parseParenExpression();node.body=parseStatement();return finishNode(node,"WithStatement")}function parseEmptyStatement(node){next();return finishNode(node,"EmptyStatement")}function parseLabeledStatement(node,maybeName,expr){for(var i=0;i<labels.length;++i)if(labels[i].name===maybeName)raise(expr.start,"Label '"+maybeName+"' is already declared");var kind=tokType.isLoop?"loop":tokType===_switch?"switch":null;labels.push({name:maybeName,kind:kind});node.body=parseStatement();labels.pop();node.label=expr;return finishNode(node,"LabeledStatement")}function parseExpressionStatement(node,expr){node.expression=expr;semicolon();return finishNode(node,"ExpressionStatement")}function parseParenExpression(){expect(_parenL);var val=parseExpression();expect(_parenR);return val}function parseBlock(allowStrict){var node=startNode(),first=true,oldStrict;node.body=[];expect(_braceL);while(!eat(_braceR)){var stmt=parseStatement();node.body.push(stmt);if(first&&allowStrict&&isUseStrict(stmt)){oldStrict=strict;setStrict(strict=true)}first=false}if(oldStrict===false)setStrict(false);return finishNode(node,"BlockStatement")}function parseFor(node,init){node.init=init;expect(_semi);node.test=tokType===_semi?null:parseExpression();expect(_semi);node.update=tokType===_parenR?null:parseExpression();expect(_parenR);node.body=parseStatement();labels.pop();return finishNode(node,"ForStatement")}function parseForIn(node,init){var type=tokType===_in?"ForInStatement":"ForOfStatement";next();node.left=init;node.right=parseExpression();expect(_parenR);node.body=parseStatement();labels.pop();return finishNode(node,type)}function parseVar(node,noIn,kind){node.declarations=[];node.kind=kind;for(;;){var decl=startNode();decl.id=options.ecmaVersion>=6?toAssignable(parseExprAtom()):parseIdent();checkLVal(decl.id,true);if(tokType===_colon){decl.id.typeAnnotation=parseTypeAnnotation();finishNode(decl.id,decl.id.type)}decl.init=eat(_eq)?parseExpression(true,noIn):kind===_const.keyword?unexpected():null;node.declarations.push(finishNode(decl,"VariableDeclarator"));if(!eat(_comma))break}return node}function parseExpression(noComma,noIn){var start=storeCurrentPos();var expr=parseMaybeAssign(noIn);if(!noComma&&tokType===_comma){var node=startNodeAt(start);node.expressions=[expr];while(eat(_comma))node.expressions.push(parseMaybeAssign(noIn));return finishNode(node,"SequenceExpression")}return expr}function parseMaybeAssign(noIn,noLess){var start=storeCurrentPos();var left=parseMaybeConditional(noIn,noLess);if(tokType.isAssign){var node=startNodeAt(start);node.operator=tokVal;node.left=tokType===_eq?toAssignable(left):left;checkLVal(left);next();node.right=parseMaybeAssign(noIn);return finishNode(node,"AssignmentExpression")}return left}function parseMaybeConditional(noIn,noLess){var start=storeCurrentPos();var expr=parseExprOps(noIn,noLess);if(eat(_question)){var node=startNodeAt(start);if(eat(_eq)){var left=node.left=toAssignable(expr);if(left.type!=="MemberExpression")raise(left.start,"You can only use member expressions in memoization assignment");node.right=parseMaybeAssign(noIn);node.operator="?=";return finishNode(node,"AssignmentExpression")}node.test=expr;node.consequent=parseExpression(true);expect(_colon);node.alternate=parseExpression(true,noIn);return finishNode(node,"ConditionalExpression")}return expr}function parseExprOps(noIn,noLess){var start=storeCurrentPos();return parseExprOp(parseMaybeUnary(),start,-1,noIn,noLess)}function parseExprOp(left,leftStart,minPrec,noIn,noLess){var prec=tokType.binop;if(prec!=null&&(!noIn||tokType!==_in)&&(!noLess||tokType!==_lt)){if(prec>minPrec){var node=startNodeAt(leftStart);node.left=left;node.operator=tokVal;var op=tokType;next();var start=storeCurrentPos();node.right=parseExprOp(parseMaybeUnary(),start,prec,noIn);finishNode(node,op===_logicalOR||op===_logicalAND?"LogicalExpression":"BinaryExpression");return parseExprOp(node,leftStart,minPrec,noIn)}}return left}function parseMaybeUnary(){if(tokType.prefix){var node=startNode(),update=tokType.isUpdate,nodeType;if(tokType===_ellipsis){nodeType="SpreadElement"}else{nodeType=update?"UpdateExpression":"UnaryExpression";node.operator=tokVal;node.prefix=true}tokRegexpAllowed=true;next();node.argument=parseMaybeUnary();if(update)checkLVal(node.argument);else if(strict&&node.operator==="delete"&&node.argument.type==="Identifier")raise(node.start,"Deleting local variable in strict mode");return finishNode(node,nodeType)}var start=storeCurrentPos();var expr=parseExprSubscripts();while(tokType.postfix&&!canInsertSemicolon()){var node=startNodeAt(start);node.operator=tokVal;node.prefix=false;node.argument=expr;checkLVal(expr);next();expr=finishNode(node,"UpdateExpression")}return expr}function parseExprSubscripts(){var start=storeCurrentPos();return parseSubscripts(parseExprAtom(),start)}function parseSubscripts(base,start,noCalls){if(options.playground&&eat(_hash)){var node=startNodeAt(start);node.object=base;node.property=parseIdent(true);if(eat(_parenL)){node.arguments=parseExprList(_parenR,false)}else{node.arguments=[]}return parseSubscripts(finishNode(node,"BindMemberExpression"),start,noCalls)}else if(eat(_paamayimNekudotayim)){var node=startNodeAt(start);node.object=base;node.property=parseIdent(true);return parseSubscripts(finishNode(node,"VirtualPropertyExpression"),start,noCalls)}else if(eat(_dot)){var node=startNodeAt(start);node.object=base;node.property=parseIdent(true);node.computed=false;return parseSubscripts(finishNode(node,"MemberExpression"),start,noCalls)}else if(eat(_bracketL)){var node=startNodeAt(start);node.object=base;node.property=parseExpression();node.computed=true;expect(_bracketR);return parseSubscripts(finishNode(node,"MemberExpression"),start,noCalls)}else if(!noCalls&&eat(_parenL)){var node=startNodeAt(start);node.callee=base;node.arguments=parseExprList(_parenR,false);return parseSubscripts(finishNode(node,"CallExpression"),start,noCalls)}else if(tokType===_template){var node=startNodeAt(start);node.tag=base;node.quasi=parseTemplate();return parseSubscripts(finishNode(node,"TaggedTemplateExpression"),start,noCalls)}return base}function parseExprAtom(){switch(tokType){case _this:var node=startNode();next();return finishNode(node,"ThisExpression");case _at:var start=storeCurrentPos();var node=startNode();var thisNode=startNode();next();node.object=finishNode(thisNode,"ThisExpression");node.property=parseSubscripts(parseIdent(),start);node.computed=false;return finishNode(node,"MemberExpression");case _yield:if(inGenerator)return parseYield();case _name:var start=storeCurrentPos();var node=startNode();var id=parseIdent(tokType!==_name);if(options.ecmaVersion>=7){if(id.name==="async"){if(tokType===_parenL){next();var oldParenL=++metParenL;if(tokType!==_parenR){val=parseExpression();exprList=val.type==="SequenceExpression"?val.expressions:[val]}else{exprList=[]}expect(_parenR);if(metParenL===oldParenL&&eat(_arrow)){return parseArrowExpression(node,exprList,true)}else{node.callee=id;node.arguments=exprList;return parseSubscripts(finishNode(node,"CallExpression"),start)}}else if(tokType===_name){id=parseIdent();if(eat(_arrow)){return parseArrowExpression(node,[id],true)}return id}if(tokType===_function){next();return parseFunction(node,false,true)}}else if(id.name==="await"){if(inAsync)return parseAwait(node)}}if(eat(_arrow)){return parseArrowExpression(node,[id])}return id;case _regexp:var node=startNode();node.regex={pattern:tokVal.pattern,flags:tokVal.flags};node.value=tokVal.value;node.raw=input.slice(tokStart,tokEnd);next();return finishNode(node,"Literal");case _num:case _string:case _xjsText:var node=startNode();node.value=tokVal;node.raw=input.slice(tokStart,tokEnd);next();return finishNode(node,"Literal");case _null:case _true:case _false:var node=startNode();node.value=tokType.atomValue;node.raw=tokType.keyword;next();return finishNode(node,"Literal");case _parenL:var start=storeCurrentPos();var val,exprList;next();if(options.ecmaVersion>=7&&tokType===_for){val=parseComprehension(startNodeAt(start),true)}else{var oldParenL=++metParenL;if(tokType!==_parenR){val=parseExpression();exprList=val.type==="SequenceExpression"?val.expressions:[val]}else{exprList=[]}expect(_parenR);if(metParenL===oldParenL&&eat(_arrow)){val=parseArrowExpression(startNodeAt(start),exprList)}else{if(!val)unexpected(lastStart);if(options.ecmaVersion>=6){for(var i=0;i<exprList.length;i++){if(exprList[i].type==="SpreadElement")unexpected()}}if(options.preserveParens){var par=startNodeAt(start);par.expression=val;val=finishNode(par,"ParenthesizedExpression")}}}return val;case _bracketL:var node=startNode();next();if(options.ecmaVersion>=7&&tokType===_for){return parseComprehension(node,false)}node.elements=parseExprList(_bracketR,true,true);return finishNode(node,"ArrayExpression");case _braceL:return parseObj();case _function:var node=startNode();next();return parseFunction(node,false,false);case _class:return parseClass(startNode(),false);case _new:return parseNew();case _template:return parseTemplate();case _lt:return parseXJSElement();case _hash:return parseBindFunctionExpression();default:unexpected()}}function parseBindFunctionExpression(){var node=startNode();next();var start=storeCurrentPos();node.callee=parseSubscripts(parseExprAtom(),start,true);if(eat(_parenL)){node.arguments=parseExprList(_parenR,false)}else{node.arguments=[]}return finishNode(node,"BindFunctionExpression")}function parseNew(){var node=startNode();next();var start=storeCurrentPos();node.callee=parseSubscripts(parseExprAtom(),start,true);if(eat(_parenL))node.arguments=parseExprList(_parenR,false);else node.arguments=empty;return finishNode(node,"NewExpression")}function parseTemplateElement(){var elem=startNodeAt(options.locations?[tokStart+1,tokStartLoc.offset(1)]:tokStart+1);elem.value=tokVal;elem.tail=input.charCodeAt(tokEnd-1)!==123;next();var endOff=elem.tail?1:2;return finishNodeAt(elem,"TemplateElement",options.locations?[lastEnd-endOff,lastEndLoc.offset(-endOff)]:lastEnd-endOff)}function parseTemplate(){var node=startNode();node.expressions=[];var curElt=parseTemplateElement();node.quasis=[curElt];while(!curElt.tail){node.expressions.push(parseExpression());if(tokType!==_templateContinued)unexpected();node.quasis.push(curElt=parseTemplateElement())}return finishNode(node,"TemplateLiteral")}function parseObj(){var node=startNode(),first=true,propHash={};node.properties=[];next();while(!eat(_braceR)){if(!first){expect(_comma);if(options.allowTrailingCommas&&eat(_braceR))break}else first=false;var prop=startNode(),isGenerator=false,isAsync=false;if(options.ecmaVersion>=7&&tokType===_ellipsis){prop=parseMaybeUnary();prop.type="SpreadProperty";node.properties.push(prop);continue}if(options.ecmaVersion>=6){prop.method=false;prop.shorthand=false;isGenerator=eat(_star)}if(options.ecmaVersion>=7&&tokType===_name&&tokVal==="async"){var asyncId=parseIdent();if(tokType===_colon||tokType===_parenL){prop.key=asyncId}else{isAsync=true;parsePropertyName(prop)}}else{parsePropertyName(prop)}var typeParameters;if(tokType===_lt){typeParameters=parseTypeParameterDeclaration();if(tokType!==_parenL)unexpected()}if(eat(_colon)){prop.value=parseExpression(true);prop.kind="init"}else if(options.ecmaVersion>=6&&tokType===_parenL){prop.kind="init";prop.method=true;prop.value=parseMethod(isGenerator,isAsync)}else if(options.ecmaVersion>=5&&!prop.computed&&prop.key.type==="Identifier"&&(prop.key.name==="get"||prop.key.name==="set"||options.playground&&prop.key.name==="memo")&&(tokType!=_comma&&tokType!=_braceR)){if(isGenerator||isAsync)unexpected();prop.kind=prop.key.name;parsePropertyName(prop);prop.value=parseMethod(false,false)}else if(options.ecmaVersion>=6&&!prop.computed&&prop.key.type==="Identifier"){prop.kind="init";prop.value=prop.key;prop.shorthand=true}else unexpected();prop.value.typeParameters=typeParameters;checkPropClash(prop,propHash);node.properties.push(finishNode(prop,"Property"))}return finishNode(node,"ObjectExpression")}function parsePropertyName(prop){if(options.ecmaVersion>=6){if(eat(_bracketL)){prop.computed=true;prop.key=parseExpression();expect(_bracketR);return}else{prop.computed=false}}prop.key=tokType===_num||tokType===_string?parseExprAtom():parseIdent(true)}function initFunction(node,isAsync){node.id=null;node.params=[];if(options.ecmaVersion>=6){node.defaults=[];node.rest=null;node.generator=false}if(options.ecmaVersion>=7){node.async=isAsync}}function parseFunction(node,isStatement,isAsync,allowExpressionBody){initFunction(node,isAsync);if(options.ecmaVersion>=6){node.generator=eat(_star)}if(isStatement||tokType===_name){node.id=parseIdent()}if(tokType===_lt){node.typeParameters=parseTypeParameterDeclaration()}parseFunctionParams(node);parseFunctionBody(node,allowExpressionBody);return finishNode(node,isStatement?"FunctionDeclaration":"FunctionExpression")}function parseMethod(isGenerator,isAsync){var node=startNode();initFunction(node,isAsync);parseFunctionParams(node);var allowExpressionBody;if(options.ecmaVersion>=6){node.generator=isGenerator;allowExpressionBody=true}else{allowExpressionBody=false}parseFunctionBody(node,allowExpressionBody);return finishNode(node,"FunctionExpression")}function parseArrowExpression(node,params,isAsync){initFunction(node,isAsync);var defaults=node.defaults,hasDefaults=false;for(var i=0,lastI=params.length-1;i<=lastI;i++){var param=params[i];if(param.type==="AssignmentExpression"&¶m.operator==="="){hasDefaults=true;params[i]=param.left;defaults.push(param.right)}else{toAssignable(param,i===lastI,true);defaults.push(null);if(param.type==="SpreadElement"){params.length--;node.rest=param.argument;break}}}node.params=params;if(!hasDefaults)node.defaults=[];parseFunctionBody(node,true);return finishNode(node,"ArrowFunctionExpression")}function parseFunctionParams(node){var defaults=[],hasDefaults=false;expect(_parenL);for(;;){if(eat(_parenR)){break}else if(options.ecmaVersion>=6&&eat(_ellipsis)){node.rest=toAssignable(parseExprAtom(),false,true);checkSpreadAssign(node.rest);parseFunctionParam(node.rest);expect(_parenR);defaults.push(null);break}else{var param=options.ecmaVersion>=6?toAssignable(parseExprAtom(),false,true):parseIdent();parseFunctionParam(param);node.params.push(param);if(options.ecmaVersion>=6){if(eat(_eq)){hasDefaults=true;defaults.push(parseExpression(true))}else{defaults.push(null)}}if(!eat(_comma)){expect(_parenR);break}}}if(hasDefaults)node.defaults=defaults;if(tokType===_colon){node.returnType=parseTypeAnnotation()}}function parseFunctionParam(param){if(tokType===_colon){param.typeAnnotation=parseTypeAnnotation()}else if(eat(_question)){param.optional=true}finishNode(param,param.type)}function parseFunctionBody(node,allowExpression){var isExpression=allowExpression&&tokType!==_braceL;var oldInAsync=inAsync;inAsync=node.async;if(isExpression){node.body=parseExpression(true);node.expression=true}else{var oldInFunc=inFunction,oldInGen=inGenerator,oldLabels=labels;inFunction=true;inGenerator=node.generator;labels=[];node.body=parseBlock(true);node.expression=false;inFunction=oldInFunc;inGenerator=oldInGen;labels=oldLabels}inAsync=oldInAsync;if(strict||!isExpression&&node.body.body.length&&isUseStrict(node.body.body[0])){var nameHash={};if(node.id)checkFunctionParam(node.id,{});for(var i=0;i<node.params.length;i++)checkFunctionParam(node.params[i],nameHash);if(node.rest)checkFunctionParam(node.rest,nameHash)}}function parsePrivate(node){node.declarations=[];do{node.declarations.push(parseIdent())}while(eat(_comma));semicolon();return finishNode(node,"PrivateDeclaration")}function parseClass(node,isStatement){next();node.id=tokType===_name?parseIdent():isStatement?unexpected():null;if(tokType===_lt){node.typeParameters=parseTypeParameterDeclaration()}node.superClass=eat(_extends)?parseMaybeAssign(false,true):null;if(node.superClass)checkLVal(node.superClass);if(node.superClass&&tokType===_lt){node.superTypeParameters=parseTypeParameterInstantiation()}if(tokType===_name&&tokVal==="implements"){next();node.implements=parseClassImplements()}var classBody=startNode();classBody.body=[];expect(_braceL);while(!eat(_braceR)){var method=startNode();if(options.ecmaVersion>=7&&tokType===_name&&tokVal==="private"){next();classBody.body.push(parsePrivate(method));continue}if(tokType===_name&&tokVal==="static"){next();method["static"]=true}else{method["static"]=false}var isAsync=false;var isGenerator=eat(_star);if(options.ecmaVersion>=7&&!isGenerator&&tokType===_name&&tokVal==="async"){var asyncId=parseIdent();if(tokType===_colon||tokType===_parenL){method.key=asyncId}else{isAsync=true;parsePropertyName(method)}}else{parsePropertyName(method)}if(tokType!==_parenL&&!method.computed&&method.key.type==="Identifier"&&(method.key.name==="get"||method.key.name==="set"||options.playground&&method.key.name==="memo")){if(isGenerator||isAsync)unexpected();method.kind=method.key.name;parsePropertyName(method)}else{method.kind=""}if(tokType===_colon){if(isGenerator||isAsync)unexpected();method.typeAnnotation=parseTypeAnnotation();semicolon();classBody.body.push(finishNode(method,"ClassProperty"))}else{var typeParameters;if(tokType===_lt){typeParameters=parseTypeParameterDeclaration()}method.value=parseMethod(isGenerator,isAsync);method.value.typeParameters=typeParameters;classBody.body.push(finishNode(method,"MethodDefinition"));eat(_semi)}}node.body=finishNode(classBody,"ClassBody");return finishNode(node,isStatement?"ClassDeclaration":"ClassExpression")}function parseClassImplements(){var implemented=[];do{var node=startNode();node.id=parseIdent();if(tokType===_lt){node.typeParameters=parseTypeParameterInstantiation()}else{node.typeParameters=null}implemented.push(finishNode(node,"ClassImplements"))}while(eat(_comma));return implemented}function parseExprList(close,allowTrailingComma,allowEmpty){var elts=[],first=true;while(!eat(close)){if(!first){expect(_comma);if(allowTrailingComma&&options.allowTrailingCommas&&eat(close))break}else first=false;if(allowEmpty&&tokType===_comma)elts.push(null);else elts.push(parseExpression(true))}return elts}function parseIdent(liberal){var node=startNode();if(liberal&&options.forbidReserved=="everywhere")liberal=false;if(tokType===_name){if(!liberal&&(options.forbidReserved&&(options.ecmaVersion===3?isReservedWord3:isReservedWord5)(tokVal)||strict&&isStrictReservedWord(tokVal))&&input.slice(tokStart,tokEnd).indexOf("\\")==-1)raise(tokStart,"The keyword '"+tokVal+"' is reserved");node.name=tokVal}else if(liberal&&tokType.keyword){node.name=tokType.keyword}else{unexpected()}tokRegexpAllowed=false;next();return finishNode(node,"Identifier")}function parseExport(node){next();if(tokType===_var||tokType===_const||tokType===_let||tokType===_function||tokType===_class||tokType===_name&&tokVal==="async"){node.declaration=parseStatement();node["default"]=false;node.specifiers=null;node.source=null}else if(eat(_default)){var declar=node.declaration=parseExpression(true);if(declar.id){if(declar.type==="FunctionExpression"){declar.type="FunctionDeclaration"}else if(declar.type==="ClassExpression"){declar.type="ClassDeclaration"}}node["default"]=true;node.specifiers=null;node.source=null;semicolon()}else{var isBatch=tokType===_star;node.declaration=null;node["default"]=false;node.specifiers=parseExportSpecifiers();if(tokType===_name&&tokVal==="from"){next();node.source=tokType===_string?parseExprAtom():unexpected()}else{if(isBatch)unexpected();node.source=null}semicolon()}return finishNode(node,"ExportDeclaration")}function parseExportSpecifiers(){var nodes=[],first=true;if(tokType===_star){var node=startNode();next();nodes.push(finishNode(node,"ExportBatchSpecifier"))}else{expect(_braceL);while(!eat(_braceR)){if(!first){expect(_comma);if(options.allowTrailingCommas&&eat(_braceR))break}else first=false;var node=startNode();node.id=parseIdent(tokType===_default);if(tokType===_name&&tokVal==="as"){next();node.name=parseIdent(true)}else{node.name=null}nodes.push(finishNode(node,"ExportSpecifier"))}}return nodes}function parseImport(node){next();if(tokType===_string){node.specifiers=[];node.source=parseExprAtom()}else{node.specifiers=parseImportSpecifiers();if(tokType!==_name||tokVal!=="from")unexpected();next();node.source=tokType===_string?parseExprAtom():unexpected()}semicolon();return finishNode(node,"ImportDeclaration")}function parseImportSpecifiers(){var nodes=[],first=true;if(tokType===_name){var node=startNode();node.id=startNode();node.name=parseIdent();checkLVal(node.name,true);node.id.name="default";finishNode(node.id,"Identifier");nodes.push(finishNode(node,"ImportSpecifier"));if(!eat(_comma))return nodes}if(tokType===_star){var node=startNode();next();if(tokType!==_name||tokVal!=="as")unexpected();next();node.name=parseIdent();checkLVal(node.name,true);nodes.push(finishNode(node,"ImportBatchSpecifier"));return nodes}expect(_braceL);while(!eat(_braceR)){if(!first){expect(_comma);if(options.allowTrailingCommas&&eat(_braceR))break}else first=false;var node=startNode();node.id=parseIdent(true);if(tokType===_name&&tokVal==="as"){next();node.name=parseIdent()}else{node.name=null}checkLVal(node.name||node.id,true);node["default"]=false;nodes.push(finishNode(node,"ImportSpecifier"))}return nodes}function parseYield(){var node=startNode();next();if(eat(_semi)||canInsertSemicolon()){node.delegate=false;node.argument=null}else{node.delegate=eat(_star);node.argument=parseExpression(true)}return finishNode(node,"YieldExpression")}function parseAwait(node){if(eat(_semi)||canInsertSemicolon()){unexpected()}node.delegate=eat(_star);node.argument=parseExpression(true);return finishNode(node,"AwaitExpression")}function parseComprehension(node,isGenerator){node.blocks=[];while(tokType===_for){var block=startNode();next();expect(_parenL);block.left=toAssignable(parseExprAtom());checkLVal(block.left,true);if(tokType!==_name||tokVal!=="of")unexpected();next();block.of=true;block.right=parseExpression();expect(_parenR);node.blocks.push(finishNode(block,"ComprehensionBlock"))}node.filter=eat(_if)?parseParenExpression():null;node.body=parseExpression();expect(isGenerator?_parenR:_bracketR);node.generator=isGenerator;return finishNode(node,"ComprehensionExpression")}function getQualifiedXJSName(object){if(object.type==="XJSIdentifier"){return object.name}if(object.type==="XJSNamespacedName"){return object.namespace.name+":"+object.name.name}if(object.type==="XJSMemberExpression"){return getQualifiedXJSName(object.object)+"."+getQualifiedXJSName(object.property)}}function parseXJSIdentifier(){var node=startNode();if(tokType===_xjsName){node.name=tokVal}else if(tokType.keyword){node.name=tokType.keyword}else{unexpected()}tokRegexpAllowed=false;next();return finishNode(node,"XJSIdentifier")}function parseXJSNamespacedName(){var node=startNode();node.namespace=parseXJSIdentifier();expect(_colon);node.name=parseXJSIdentifier();return finishNode(node,"XJSNamespacedName")}function parseXJSMemberExpression(){var start=storeCurrentPos();var node=parseXJSIdentifier();while(eat(_dot)){var newNode=startNodeAt(start);newNode.object=node;newNode.property=parseXJSIdentifier();node=finishNode(newNode,"XJSMemberExpression")}return node}function parseXJSElementName(){switch(nextChar()){case":":return parseXJSNamespacedName();case".":return parseXJSMemberExpression();default:return parseXJSIdentifier()}}function parseXJSAttributeName(){if(nextChar()===":"){return parseXJSNamespacedName()}return parseXJSIdentifier()}function parseXJSAttributeValue(){switch(tokType){case _braceL:var node=parseXJSExpressionContainer();if(node.expression.type==="XJSEmptyExpression"){raise(node.start,"XJS attributes must only be assigned a non-empty "+"expression")
}return node;case _lt:return parseXJSElement();case _xjsText:return parseExprAtom();default:raise(tokStart,"XJS value should be either an expression or a quoted XJS text")}}function parseXJSEmptyExpression(){if(tokType!==_braceR){unexpected()}var tmp;tmp=tokStart;tokStart=lastEnd;lastEnd=tmp;tmp=tokStartLoc;tokStartLoc=lastEndLoc;lastEndLoc=tmp;return finishNode(startNode(),"XJSEmptyExpression")}function parseXJSExpressionContainer(){var node=startNode();var origInXJSTag=inXJSTag,origInXJSChild=inXJSChild;inXJSTag=false;inXJSChild=false;next();node.expression=tokType===_braceR?parseXJSEmptyExpression():parseExpression();inXJSTag=origInXJSTag;inXJSChild=origInXJSChild;if(inXJSChild){tokPos=tokEnd}expect(_braceR);return finishNode(node,"XJSExpressionContainer")}function parseXJSAttribute(){if(tokType===_braceL){var tokStart1=tokStart,tokStartLoc1=tokStartLoc;var origInXJSTag=inXJSTag;inXJSTag=false;next();if(tokType!==_ellipsis)unexpected();var node=parseMaybeUnary();inXJSTag=origInXJSTag;expect(_braceR);node.type="XJSSpreadAttribute";node.start=tokStart1;node.end=lastEnd;if(options.locations){node.loc.start=tokStartLoc1;node.loc.end=lastEndLoc}if(options.ranges){node.range=[tokStart1,lastEnd]}return node}var node=startNode();node.name=parseXJSAttributeName();if(tokType===_eq){next();node.value=parseXJSAttributeValue()}else{node.value=null}return finishNode(node,"XJSAttribute")}function parseXJSChild(){switch(tokType){case _braceL:return parseXJSExpressionContainer();case _xjsText:return parseExprAtom();default:return parseXJSElement()}}function parseXJSOpeningElement(){var node=startNode(),attributes=node.attributes=[];var origInXJSChild=inXJSChild;var origInXJSTag=inXJSTag;inXJSChild=false;inXJSTag=true;next();node.name=parseXJSElementName();while(tokType!==_eof&&tokType!==_slash&&tokType!==_gt){attributes.push(parseXJSAttribute())}inXJSTag=false;if(node.selfClosing=!!eat(_slash)){inXJSTag=origInXJSTag;inXJSChild=origInXJSChild}else{inXJSChild=true}expect(_gt);return finishNode(node,"XJSOpeningElement")}function parseXJSClosingElement(){var node=startNode();var origInXJSChild=inXJSChild;var origInXJSTag=inXJSTag;inXJSChild=false;inXJSTag=true;tokRegexpAllowed=false;expect(_ltSlash);node.name=parseXJSElementName();skipSpace();inXJSChild=origInXJSChild;inXJSTag=origInXJSTag;tokRegexpAllowed=false;if(inXJSChild){tokPos=tokEnd}expect(_gt);return finishNode(node,"XJSClosingElement")}function parseXJSElement(){var node=startNode();var children=[];var origInXJSChild=inXJSChild;var openingElement=parseXJSOpeningElement();var closingElement=null;if(!openingElement.selfClosing){while(tokType!==_eof&&tokType!==_ltSlash){inXJSChild=true;children.push(parseXJSChild())}inXJSChild=origInXJSChild;closingElement=parseXJSClosingElement();if(getQualifiedXJSName(closingElement.name)!==getQualifiedXJSName(openingElement.name)){raise(closingElement.start,"Expected corresponding XJS closing tag for '"+getQualifiedXJSName(openingElement.name)+"'")}}if(!origInXJSChild&&tokType===_lt){raise(tokStart,"Adjacent XJS elements must be wrapped in an enclosing tag")}node.openingElement=openingElement;node.closingElement=closingElement;node.children=children;return finishNode(node,"XJSElement")}function parseDeclareClass(node){next();parseInterfaceish(node,true);return finishNode(node,"DeclareClass")}function parseDeclareFunction(node){next();var id=node.id=parseIdent();var typeNode=startNode();var typeContainer=startNode();if(tokType===_lt){typeNode.typeParameters=parseTypeParameterDeclaration()}else{typeNode.typeParameters=null}expect(_parenL);var tmp=parseFunctionTypeParams();typeNode.params=tmp.params;typeNode.rest=tmp.rest;expect(_parenR);expect(_colon);typeNode.returnType=parseType();typeContainer.typeAnnotation=finishNode(typeNode,"FunctionTypeAnnotation");id.typeAnnotation=finishNode(typeContainer,"TypeAnnotation");finishNode(id,id.type);semicolon();return finishNode(node,"DeclareFunction")}function parseDeclare(node){if(tokType===_class){return parseDeclareClass(node)}else if(tokType===_function){return parseDeclareFunction(node)}else if(tokType===_var){return parseDeclareVariable(node)}else if(tokType===_name&&tokVal==="module"){return parseDeclareModule(node)}else{unexpected()}}function parseDeclareVariable(node){next();node.id=parseTypeAnnotatableIdentifier();semicolon();return finishNode(node,"DeclareVariable")}function parseDeclareModule(node){next();if(tokType===_string){node.id=parseExprAtom()}else{node.id=parseIdent()}var bodyNode=node.body=startNode();var body=bodyNode.body=[];expect(_braceL);while(tokType!==_braceR){var node2=startNode();next();body.push(parseDeclare(node2))}expect(_braceR);finishNode(bodyNode,"BlockStatement");return finishNode(node,"DeclareModule")}function parseInterfaceish(node,allowStatic){node.id=parseIdent();if(tokType===_lt){node.typeParameters=parseTypeParameterDeclaration()}else{node.typeParameters=null}node.extends=[];if(eat(_extends)){do{node.extends.push(parseInterfaceExtends())}while(eat(_comma))}node.body=parseObjectType(allowStatic)}function parseInterfaceExtends(){var node=startNode();node.id=parseIdent();if(tokType===_lt){node.typeParameters=parseTypeParameterInstantiation()}else{node.typeParameters=null}return finishNode(node,"InterfaceExtends")}function parseInterface(node){parseInterfaceish(node,false);return finishNode(node,"InterfaceDeclaration")}function parseTypeAlias(node){node.id=parseIdent();if(tokType===_lt){node.typeParameters=parseTypeParameterDeclaration()}else{node.typeParameters=null}expect(_eq);node.right=parseType();semicolon();return finishNode(node,"TypeAlias")}function parseTypeParameterDeclaration(){var node=startNode();node.params=[];expect(_lt);while(tokType!==_gt){node.params.push(parseIdent());if(tokType!==_gt){expect(_comma)}}expect(_gt);return finishNode(node,"TypeParameterDeclaration")}function parseTypeParameterInstantiation(){var node=startNode(),oldInType=inType;node.params=[];inType=true;expect(_lt);while(tokType!==_gt){node.params.push(parseType());if(tokType!==_gt){expect(_comma)}}expect(_gt);inType=oldInType;return finishNode(node,"TypeParameterInstantiation")}function parseObjectPropertyKey(){return tokType===_num||tokType===_string?parseExprAtom():parseIdent(true)}function parseObjectTypeIndexer(node,isStatic){node.static=isStatic;expect(_bracketL);node.id=parseObjectPropertyKey();expect(_colon);node.key=parseType();expect(_bracketR);expect(_colon);node.value=parseType();return finishNode(node,"ObjectTypeIndexer")}function parseObjectTypeMethodish(node){node.params=[];node.rest=null;node.typeParameters=null;if(tokType===_lt){node.typeParameters=parseTypeParameterDeclaration()}expect(_parenL);while(tokType===_name){node.params.push(parseFunctionTypeParam());if(tokType!==_parenR){expect(_comma)}}if(eat(_ellipsis)){node.rest=parseFunctionTypeParam()}expect(_parenR);expect(_colon);node.returnType=parseType();return finishNode(node,"FunctionTypeAnnotation")}function parseObjectTypeMethod(start,isStatic,key){var node=startNodeAt(start);node.value=parseObjectTypeMethodish(startNodeAt(start));node.static=isStatic;node.key=key;node.optional=false;return finishNode(node,"ObjectTypeProperty")}function parseObjectTypeCallProperty(node,isStatic){var valueNode=startNode();node.static=isStatic;node.value=parseObjectTypeMethodish(valueNode);return finishNode(node,"ObjectTypeCallProperty")}function parseObjectType(allowStatic){var nodeStart=startNode();var node;var optional=false;var property;var propertyKey;var propertyTypeAnnotation;var token;var isStatic;nodeStart.callProperties=[];nodeStart.properties=[];nodeStart.indexers=[];expect(_braceL);while(tokType!==_braceR){var start=storeCurrentPos();node=startNode();if(allowStatic&&tokType===_name&&tokVal==="static"){next();isStatic=true}if(tokType===_bracketL){nodeStart.indexers.push(parseObjectTypeIndexer(node,isStatic))}else if(tokType===_parenL||tokType===_lt){nodeStart.callProperties.push(parseObjectTypeCallProperty(node,allowStatic))}else{if(isStatic&&tokType===_colon){propertyKey=parseIdent()}else{propertyKey=parseObjectPropertyKey()}if(tokType===_lt||tokType===_parenL){nodeStart.properties.push(parseObjectTypeMethod(start,isStatic,propertyKey))}else{if(eat(_question)){optional=true}expect(_colon);node.key=propertyKey;node.value=parseType();node.optional=optional;node.static=isStatic;nodeStart.properties.push(finishNode(node,"ObjectTypeProperty"))}}if(!eat(_semi)&&tokType!==_braceR){unexpected()}}expect(_braceR);return finishNode(nodeStart,"ObjectTypeAnnotation")}function parseGenericType(start,id){var node=startNodeAt(start);node.typeParameters=null;node.id=id;while(eat(_dot)){var node2=startNodeAt(start);node2.qualification=node.id;node2.id=parseIdent();node.id=finishNode(node2,"QualifiedTypeIdentifier")}if(tokType===_lt){node.typeParameters=parseTypeParameterInstantiation()}return finishNode(node,"GenericTypeAnnotation")}function parseVoidType(){var node=startNode();expect(keywordTypes["void"]);return finishNode(node,"VoidTypeAnnotation")}function parseTypeofType(){var node=startNode();expect(keywordTypes["typeof"]);node.argument=parsePrimaryType();return finishNode(node,"TypeofTypeAnnotation")}function parseTupleType(){var node=startNode();node.types=[];expect(_bracketL);while(tokPos<inputLen&&tokType!==_bracketR){node.types.push(parseType());if(tokType===_bracketR)break;expect(_comma)}expect(_bracketR);return finishNode(node,"TupleTypeAnnotation")}function parseFunctionTypeParam(){var optional=false;var node=startNode();node.name=parseIdent();if(eat(_question)){optional=true}expect(_colon);node.optional=optional;node.typeAnnotation=parseType();return finishNode(node,"FunctionTypeParam")}function parseFunctionTypeParams(){var ret={params:[],rest:null};while(tokType===_name){ret.params.push(parseFunctionTypeParam());if(tokType!==_parenR){expect(_comma)}}if(eat(_ellipsis)){ret.rest=parseFunctionTypeParam()}return ret}function identToTypeAnnotation(start,node,id){switch(id.name){case"any":return finishNode(node,"AnyTypeAnnotation");case"bool":case"boolean":return finishNode(node,"BooleanTypeAnnotation");case"number":return finishNode(node,"NumberTypeAnnotation");case"string":return finishNode(node,"StringTypeAnnotation");default:return parseGenericType(start,id)}}function parsePrimaryType(){var typeIdentifier=null;var params=null;var returnType=null;var start=storeCurrentPos();var node=startNode();var rest=null;var tmp;var typeParameters;var token;var type;var isGroupedType=false;switch(tokType){case _name:return identToTypeAnnotation(start,node,parseIdent());case _braceL:return parseObjectType();case _bracketL:return parseTupleType();case _lt:node.typeParameters=parseTypeParameterDeclaration();expect(_parenL);tmp=parseFunctionTypeParams();node.params=tmp.params;node.rest=tmp.rest;expect(_parenR);expect(_arrow);node.returnType=parseType();return finishNode(node,"FunctionTypeAnnotation");case _parenL:next();var tmpId;if(tokType!==_parenR&&tokType!==_ellipsis){if(tokType===_name){}else{isGroupedType=true}}if(isGroupedType){if(tmpId&&_parenR){type=tmpId}else{type=parseType();expect(_parenR)}if(eat(_arrow)){raise(node,"Unexpected token =>. It looks like "+"you are trying to write a function type, but you ended up "+"writing a grouped type followed by an =>, which is a syntax "+"error. Remember, function type parameters are named so function "+"types look like (name1: type1, name2: type2) => returnType. You "+"probably wrote (type1) => returnType")}return type}tmp=parseFunctionTypeParams();node.params=tmp.params;node.rest=tmp.rest;expect(_parenR);expect(_arrow);node.returnType=parseType();node.typeParameters=null;return finishNode(node,"FunctionTypeAnnotation");case _string:node.value=tokVal;node.raw=input.slice(tokStart,tokEnd);next();return finishNode(node,"StringLiteralTypeAnnotation");default:if(tokType.keyword){switch(tokType.keyword){case"void":return parseVoidType();case"typeof":return parseTypeofType()}}}unexpected()}function parsePostfixType(){var node=startNode();var type=node.elementType=parsePrimaryType();if(tokType===_bracketL){expect(_bracketL);expect(_bracketR);return finishNode(node,"ArrayTypeAnnotation")}return type}function parsePrefixType(){var node=startNode();if(eat(_question)){node.typeAnnotation=parsePrefixType();return finishNode(node,"NullableTypeAnnotation")}return parsePostfixType()}function parseIntersectionType(){var node=startNode();var type=parsePrefixType();node.types=[type];while(eat(_bitwiseAND)){node.types.push(parsePrefixType())}return node.types.length===1?type:finishNode(node,"IntersectionTypeAnnotation")}function parseUnionType(){var node=startNode();var type=parseIntersectionType();node.types=[type];while(eat(_bitwiseOR)){node.types.push(parseIntersectionType())}return node.types.length===1?type:finishNode(node,"UnionTypeAnnotation")}function parseType(){var oldInType=inType;inType=true;var type=parseUnionType();inType=oldInType;return type}function parseTypeAnnotation(){var node=startNode();expect(_colon);node.typeAnnotation=parseType();return finishNode(node,"TypeAnnotation")}function parseTypeAnnotatableIdentifier(requireTypeAnnotation,canBeOptionalParam){var node=startNode();var ident=parseIdent();var isOptionalParam=false;if(canBeOptionalParam&&eat(_question)){expect(_question);isOptionalParam=true}if(requireTypeAnnotation||tokType===_colon){ident.typeAnnotation=parseTypeAnnotation();finishNode(ident,ident.type)}if(isOptionalParam){ident.optional=true;finishNode(ident,ident.type)}return ident}})},{}],2:[function(require,module,exports){(function(global){var transform=module.exports=require("./transformation/transform");transform.transform=transform;transform.run=function(code,opts){opts=opts||{};opts.sourceMap="inline";return new Function(transform(code,opts).code)()};transform.load=function(url,callback,opts,hold){opts=opts||{};opts.filename=opts.filename||url;var xhr=global.ActiveXObject?new global.ActiveXObject("Microsoft.XMLHTTP"):new global.XMLHttpRequest;xhr.open("GET",url,true);if("overrideMimeType"in xhr)xhr.overrideMimeType("text/plain");xhr.onreadystatechange=function(){if(xhr.readyState!==4)return;var status=xhr.status;if(status===0||status===200){var param=[xhr.responseText,opts];if(!hold)transform.run.apply(transform,param);if(callback)callback(param)}else{throw new Error("Could not load "+url)}};xhr.send(null)};var runScripts=function(){var scripts=[];var types=["text/ecmascript-6","text/6to5","module"];var index=0;var exec=function(){var param=scripts[index];if(param instanceof Array){transform.run.apply(transform,param);index++;exec()}};var run=function(script,i){var opts={};if(script.src){transform.load(script.src,function(param){scripts[i]=param;exec()},opts,true)}else{opts.filename="embedded";scripts[i]=[script.innerHTML,opts]}};var _scripts=global.document.getElementsByTagName("script");for(var i=0;i<_scripts.length;++i){var _script=_scripts[i];if(types.indexOf(_script.type)>=0)scripts.push(_script)}for(i in scripts){run(scripts[i],i)}exec()};if(global.addEventListener){global.addEventListener("DOMContentLoaded",runScripts,false)}else if(global.attachEvent){global.attachEvent("onload",runScripts)}}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./transformation/transform":31}],3:[function(require,module,exports){module.exports=File;var SHEBANG_REGEX=/^\#\!.*/;var transform=require("./transformation/transform");var generate=require("./generation/generator");var Scope=require("./traverse/scope");var util=require("./util");var t=require("./types");var _=require("lodash");function File(opts){this.dynamicImports=[];this.opts=File.normaliseOptions(opts);this.transformers=this.getTransformers();this.uids={};this.ast={}}File.declarations=["inherits","prototype-properties","apply-constructor","tagged-template-literal","interop-require","to-array","sliced-to-array","object-without-properties","has-own","slice","define-property","async-to-generator"];File.excludeDeclarationsFromRuntime=["async-to-generator"];File.normaliseOptions=function(opts){opts=_.cloneDeep(opts||{});_.defaults(opts,{experimental:false,playground:false,whitespace:true,moduleIds:opts.amdModuleIds||false,blacklist:[],whitelist:[],sourceMap:false,optional:[],comments:true,filename:"unknown",modules:"common",runtime:false,code:true,ast:true});opts.filename=opts.filename.replace(/\\/g,"/");opts.blacklist=util.arrayify(opts.blacklist);opts.whitelist=util.arrayify(opts.whitelist);_.defaults(opts,{moduleRoot:opts.sourceRoot});_.defaults(opts,{sourceRoot:opts.moduleRoot});_.defaults(opts,{filenameRelative:opts.filename});_.defaults(opts,{sourceFileName:opts.filenameRelative,sourceMapName:opts.filenameRelative});if(opts.runtime===true){opts.runtime="to5Runtime"}if(opts.playground){opts.experimental=true}transform._ensureTransformerNames("blacklist",opts.blacklist);transform._ensureTransformerNames("whitelist",opts.whitelist);transform._ensureTransformerNames("optional",opts.optional);return opts};File.prototype.getTransformers=function(){var file=this;var transformers=[];_.each(transform.transformers,function(transformer){if(transformer.canRun(file)){transformers.push(transformer);if(transformer.manipulateOptions){transformer.manipulateOptions(file.opts,file)}}});return transformers};File.prototype.toArray=function(node,i){if(t.isArrayExpression(node)){return node}else if(t.isIdentifier(node)&&node.name==="arguments"){return t.callExpression(t.memberExpression(this.addDeclaration("slice"),t.identifier("call")),[node])}else{var declarationName="to-array";var args=[node];if(i){args.push(t.literal(i));declarationName="sliced-to-array"}return t.callExpression(this.addDeclaration(declarationName),args)}};File.prototype.getModuleFormatter=function(type){var ModuleFormatter=_.isFunction(type)?type:transform.moduleFormatters[type];if(!ModuleFormatter){var loc=util.resolve(type);if(loc)ModuleFormatter=require(loc)}if(!ModuleFormatter){throw new ReferenceError("Unknown module formatter type "+JSON.stringify(type))}return new ModuleFormatter(this)};File.prototype.parseShebang=function(code){var shebangMatch=code.match(SHEBANG_REGEX);if(shebangMatch){this.shebang=shebangMatch[0];code=code.replace(SHEBANG_REGEX,"")}return code};File.prototype.addImport=function(id,source){var specifiers=[t.importSpecifier(t.identifier("default"),id)];var declar=t.importDeclaration(specifiers,t.literal(source));declar._blockHoist=3;this.dynamicImports.push(declar)};File.prototype.addDeclaration=function(name){if(!_.contains(File.declarations,name)){throw new ReferenceError("unknown declaration "+name)}var program=this.ast.program;var declar=program._declarations&&program._declarations[name];if(declar)return declar.id;var ref;var runtimeNamespace=this.opts.runtime;if(runtimeNamespace&&!_.contains(File.excludeDeclarationsFromRuntime,name)){name=t.identifier(t.toIdentifier(name));return t.memberExpression(t.identifier(runtimeNamespace),name)}else{ref=util.template(name)}var uid=this.generateUidIdentifier(name);this.scope.push({key:name,id:uid,init:ref});return uid};File.prototype.errorWithNode=function(node,msg,Error){Error=Error||SyntaxError;var loc=node.loc.start;var err=new Error("Line "+loc.line+": "+msg);err.loc=loc;return err};File.prototype.addCode=function(code){code=(code||"")+"";this.code=code;return this.parseShebang(code)};File.prototype.parse=function(code){var self=this;code=this.addCode(code);return util.parse(this.opts,code,function(tree){self.transform(tree);return self.generate()})};File.prototype.transform=function(ast){var self=this;this.ast=ast;this.scope=new Scope(ast.program);this.moduleFormatter=this.getModuleFormatter(this.opts.modules);var astRun=function(key){_.each(self.transformers,function(transformer){transformer.astRun(self,key)})};astRun("enter");_.each(this.transformers,function(transformer){transformer.transform(self)});astRun("exit")};File.prototype.generate=function(){var opts=this.opts;var ast=this.ast;var result={code:"",map:null,ast:null};if(opts.ast)result.ast=ast;if(!opts.code)return result;var _result=generate(ast,opts,this.code);result.code=_result.code;result.map=_result.map;if(this.shebang){result.code=this.shebang+"\n"+result.code}if(opts.sourceMap==="inline"){result.code+="\n"+util.sourceMapToComment(result.map)}return result};File.prototype.generateUid=function(name,scope){name=t.toIdentifier(name);scope=scope||this.scope;var uid;do{uid=this._generateUid(name)}while(scope.has(uid));return uid};File.prototype.generateUidIdentifier=function(name,scope){return t.identifier(this.generateUid(name,scope))};File.prototype._generateUid=function(name){var uids=this.uids;var i=uids[name]||1;var id=name;if(i>1)id+=i;uids[name]=i+1;return"_"+id}},{"./generation/generator":5,"./transformation/transform":31,"./traverse/scope":73,"./types":76,"./util":78,lodash:126}],4:[function(require,module,exports){module.exports=Buffer;var util=require("../util");var _=require("lodash");function Buffer(position,format){this.position=position;this._indent=format.indent.base;this.format=format;this.buf=""}Buffer.prototype.get=function(){return util.trimRight(this.buf)};Buffer.prototype.getIndent=function(){if(this.format.compact){return""}else{return util.repeat(this._indent,this.format.indent.style)}};Buffer.prototype.indentSize=function(){return this.getIndent().length};Buffer.prototype.indent=function(){this._indent++};Buffer.prototype.dedent=function(){this._indent--};Buffer.prototype.semicolon=function(){this.push(";")};Buffer.prototype.ensureSemicolon=function(){if(!this.isLast(";"))this.semicolon()};Buffer.prototype.rightBrace=function(){this.newline(true);this.push("}")};Buffer.prototype.keyword=function(name){this.push(name);this.push(" ")};Buffer.prototype.space=function(){if(this.buf&&!this.isLast([" ","\n"])){this.push(" ")}};Buffer.prototype.removeLast=function(cha){if(!this.isLast(cha))return;this.buf=this.buf.slice(0,-1);this.position.unshift(cha)};Buffer.prototype.newline=function(i,removeLast){if(this.format.compact)return;if(_.isBoolean(i)){removeLast=i;i=null}if(_.isNumber(i)){if(this.endsWith("{\n"))i--;if(this.endsWith(util.repeat(i,"\n")))return;var self=this;_.times(i,function(){self.newline(null,removeLast)});return}if(removeLast&&this.isLast("\n"))this.removeLast("\n");this.removeLast(" ");this.buf=this.buf.replace(/\n +$/,"\n");this._push("\n")};Buffer.prototype.push=function(str,noIndent){if(this._indent&&!noIndent&&str!=="\n"){var indent=this.getIndent();str=str.replace(/\n/g,"\n"+indent);if(this.isLast("\n"))str=indent+str}this._push(str)};Buffer.prototype._push=function(str){this.position.push(str);this.buf+=str};Buffer.prototype.endsWith=function(str){return this.buf.slice(-str.length)===str};Buffer.prototype.isLast=function(cha,trimRight){var buf=this.buf;if(trimRight)buf=util.trimRight(buf);var chars=[].concat(cha);return _.contains(chars,_.last(buf))}},{"../util":78,lodash:126}],5:[function(require,module,exports){module.exports=function(ast,opts,code){var gen=new CodeGenerator(ast,opts,code);return gen.generate()};module.exports.CodeGenerator=CodeGenerator;var Whitespace=require("./whitespace");var SourceMap=require("./source-map");var Position=require("./position");var Buffer=require("./buffer");var util=require("../util");var n=require("./node");var t=require("../types");var _=require("lodash");function CodeGenerator(ast,opts,code){opts=opts||{};this.comments=ast.comments||[];this.tokens=ast.tokens||[];this.format=CodeGenerator.normaliseOptions(opts);this.ast=ast;this.whitespace=new Whitespace(this.tokens,this.comments);this.position=new Position;this.map=new SourceMap(this.position,opts,code);this.buffer=new Buffer(this.position,this.format)}_.each(Buffer.prototype,function(fn,key){CodeGenerator.prototype[key]=function(){return fn.apply(this.buffer,arguments)}});CodeGenerator.normaliseOptions=function(opts){return _.merge({parentheses:true,comments:opts.comments==null||opts.comments,compact:false,indent:{adjustMultilineComment:true,style:" ",base:0}},opts.format||{})};CodeGenerator.generators={templateLiterals:require("./generators/template-literals"),comprehensions:require("./generators/comprehensions"),expressions:require("./generators/expressions"),statements:require("./generators/statements"),playground:require("./generators/playground"),classes:require("./generators/classes"),methods:require("./generators/methods"),modules:require("./generators/modules"),types:require("./generators/types"),flow:require("./generators/flow"),base:require("./generators/base"),jsx:require("./generators/jsx")};_.each(CodeGenerator.generators,function(generator){_.extend(CodeGenerator.prototype,generator)});CodeGenerator.prototype.generate=function(){var ast=this.ast;this.print(ast);var comments=[];_.each(ast.comments,function(comment){if(!comment._displayed)comments.push(comment)});this._printComments(comments);return{map:this.map.get(),code:this.buffer.get()}};CodeGenerator.prototype.buildPrint=function(parent){var self=this;var print=function(node,opts){return self.print(node,parent,opts)};print.sequence=function(nodes,opts){opts=opts||{};opts.statement=true;return self.printJoin(print,nodes,opts)};print.join=function(nodes,opts){return self.printJoin(print,nodes,opts)};print.block=function(node){return self.printBlock(print,node)};print.indentOnComments=function(node){return self.printAndIndentOnComments(print,node)};return print};CodeGenerator.prototype.print=function(node,parent,opts){if(!node)return"";var self=this;opts=opts||{};var newline=function(leading){if(!opts.statement&&!n.isUserWhitespacable(node,parent)){return}var lines=0;if(node.start!=null){if(leading){lines=self.whitespace.getNewlinesBefore(node)}else{lines=self.whitespace.getNewlinesAfter(node)}}else{if(!leading)lines++;var needs=n.needsWhitespaceAfter;if(leading)needs=n.needsWhitespaceBefore;lines+=needs(node,parent);if(!self.buffer.get())lines=0}self.newline(lines)};if(this[node.type]){var needsCommentParens=t.isExpression(node)&&node.leadingComments&&node.leadingComments.length;var needsParens=needsCommentParens||n.needsParens(node,parent);if(needsParens)this.push("(");if(needsCommentParens)this.indent();this.printLeadingComments(node,parent);newline(true);if(opts.before)opts.before();this.map.mark(node,"start");this[node.type](node,this.buildPrint(node),parent);if(needsCommentParens){this.newline();this.dedent()}if(needsParens)this.push(")");this.map.mark(node,"end");if(opts.after)opts.after();newline(false);this.printTrailingComments(node,parent)}else{throw new ReferenceError("unknown node of type "+JSON.stringify(node.type)+" with constructor "+JSON.stringify(node&&node.constructor.name))}};CodeGenerator.prototype.printJoin=function(print,nodes,opts){if(!nodes||!nodes.length)return;opts=opts||{};var self=this;var len=nodes.length;if(opts.indent)self.indent();_.each(nodes,function(node,i){print(node,{statement:opts.statement,after:function(){if(opts.iterator){opts.iterator(node,i)}if(opts.separator&&i<len-1){self.push(opts.separator)}}})});if(opts.indent)self.dedent()};CodeGenerator.prototype.printAndIndentOnComments=function(print,node){var indent=!!node.leadingComments;if(indent)this.indent();print(node);if(indent)this.dedent()};CodeGenerator.prototype.printBlock=function(print,node){if(t.isEmptyStatement(node)){this.semicolon()}else{this.push(" ");print(node)}};CodeGenerator.prototype.generateComment=function(comment){var val=comment.value;if(comment.type==="Line"){val="//"+val}else{val="/*"+val+"*/"}return val};CodeGenerator.prototype.printTrailingComments=function(node,parent){this._printComments(this.getComments("trailingComments",node,parent))};CodeGenerator.prototype.printLeadingComments=function(node,parent){this._printComments(this.getComments("leadingComments",node,parent))};CodeGenerator.prototype.getComments=function(key,node,parent){if(t.isExpressionStatement(parent)){return[]}var comments=[];var nodes=[node];var self=this;if(t.isExpressionStatement(node)){nodes.push(node.argument)}_.each(nodes,function(node){comments=comments.concat(self._getComments(key,node))});return comments};CodeGenerator.prototype._getComments=function(key,node){return node&&node[key]||[]};CodeGenerator.prototype._printComments=function(comments){if(this.format.compact)return;if(!this.format.comments)return;if(!comments||!comments.length)return;var self=this;_.each(comments,function(comment){var skip=false;_.each(self.ast.comments,function(origComment){if(origComment.start===comment.start){if(origComment._displayed)skip=true;origComment._displayed=true;return false}});if(skip)return;self.newline(self.whitespace.getNewlinesBefore(comment));var column=self.position.column;var val=self.generateComment(comment);if(column&&!self.isLast(["\n"," ","[","{"])){self._push(" ");column++}if(comment.type==="Block"&&self.format.indent.adjustMultilineComment){var offset=comment.loc.start.column;if(offset){var newlineRegex=new RegExp("\\n\\s{1,"+offset+"}","g");val=val.replace(newlineRegex,"\n")}var indent=Math.max(self.indentSize(),column);val=val.replace(/\n/g,"\n"+util.repeat(indent))}if(column===0){val=self.getIndent()+val}self._push(val);self.newline(self.whitespace.getNewlinesAfter(comment))})}},{"../types":76,"../util":78,"./buffer":4,"./generators/base":6,"./generators/classes":7,"./generators/comprehensions":8,"./generators/expressions":9,"./generators/flow":10,"./generators/jsx":11,"./generators/methods":12,"./generators/modules":13,"./generators/playground":14,"./generators/statements":15,"./generators/template-literals":16,"./generators/types":17,"./node":18,"./position":21,"./source-map":22,"./whitespace":23,lodash:126}],6:[function(require,module,exports){exports.File=function(node,print){print(node.program)};exports.Program=function(node,print){print.sequence(node.body)};exports.BlockStatement=function(node,print){if(node.body.length===0){this.push("{}")}else{this.push("{");this.newline();print.sequence(node.body,{indent:true});this.removeLast("\n");this.rightBrace()}}},{}],7:[function(require,module,exports){exports.ClassExpression=exports.ClassDeclaration=function(node,print){this.push("class");if(node.id){this.space();print(node.id)}if(node.superClass){this.push(" extends ");print(node.superClass)}this.space();print(node.body)};exports.ClassBody=function(node,print){if(node.body.length===0){this.push("{}")}else{this.push("{");this.newline();this.indent();print.sequence(node.body);this.dedent();this.rightBrace()}};exports.MethodDefinition=function(node,print){if(node.static){this.push("static ")}this._method(node,print)}},{}],8:[function(require,module,exports){exports.ComprehensionBlock=function(node,print){this.keyword("for");this.push("(");print(node.left);this.push(" of ");print(node.right);this.push(")")};exports.ComprehensionExpression=function(node,print){this.push(node.generator?"(":"[");print.join(node.blocks,{separator:" "});this.space();if(node.filter){this.keyword("if");this.push("(");print(node.filter);this.push(")");this.space()}print(node.body);this.push(node.generator?")":"]")}},{}],9:[function(require,module,exports){var util=require("../../util");var t=require("../../types");exports.UnaryExpression=function(node,print){var hasSpace=/[a-z]$/.test(node.operator);var arg=node.argument;if(t.isUpdateExpression(arg)||t.isUnaryExpression(arg)){hasSpace=true}if(t.isUnaryExpression(arg)&&arg.operator==="!"){hasSpace=false}this.push(node.operator);if(hasSpace)this.space();print(node.argument)};exports.UpdateExpression=function(node,print){if(node.prefix){this.push(node.operator);print(node.argument)}else{print(node.argument);this.push(node.operator)}};exports.ConditionalExpression=function(node,print){print(node.test);this.push(" ? ");print(node.consequent);this.push(" : ");print(node.alternate)};exports.NewExpression=function(node,print){this.push("new ");print(node.callee);if(node.arguments.length||this.format.parentheses){this.push("(");print.join(node.arguments,{separator:", "});this.push(")")}};exports.SequenceExpression=function(node,print){print.join(node.expressions,{separator:", "})
};exports.ThisExpression=function(){this.push("this")};exports.CallExpression=function(node,print){print(node.callee);this.push("(");print.join(node.arguments,{separator:", "});this.push(")")};var buildYieldAwait=function(keyword){return function(node,print){this.push(keyword);if(node.delegate)this.push("*");if(node.argument){this.space();print(node.argument)}}};exports.YieldExpression=buildYieldAwait("yield");exports.AwaitExpression=buildYieldAwait("await");exports.EmptyStatement=function(){this.semicolon()};exports.ExpressionStatement=function(node,print){print(node.expression);this.semicolon()};exports.BinaryExpression=exports.LogicalExpression=exports.AssignmentExpression=function(node,print){print(node.left);this.push(" "+node.operator+" ");print(node.right)};var SCIENTIFIC_NOTATION=/e/i;exports.MemberExpression=function(node,print){var obj=node.object;print(obj);if(!node.computed&&t.isMemberExpression(node.property)){throw new TypeError("Got a MemberExpression for MemberExpression property")}if(node.computed){this.push("[");print(node.property);this.push("]")}else{if(t.isLiteral(obj)&&util.isInteger(obj.value)&&!SCIENTIFIC_NOTATION.test(obj.value.toString())){this.push(".")}this.push(".");print(node.property)}}},{"../../types":76,"../../util":78}],10:[function(require,module,exports){exports.ClassProperty=function(){throw new Error("not implemented")}},{}],11:[function(require,module,exports){var t=require("../../types");var _=require("lodash");exports.XJSAttribute=function(node,print){print(node.name);if(node.value){this.push("=");print(node.value)}};exports.XJSIdentifier=function(node){this.push(node.name)};exports.XJSNamespacedName=function(node,print){print(node.namespace);this.push(":");print(node.name)};exports.XJSMemberExpression=function(node,print){print(node.object);this.push(".");print(node.property)};exports.XJSSpreadAttribute=function(node,print){this.push("{...");print(node.argument);this.push("}")};exports.XJSExpressionContainer=function(node,print){this.push("{");print(node.expression);this.push("}")};exports.XJSElement=function(node,print){var self=this;var open=node.openingElement;print(open);if(open.selfClosing)return;this.indent();_.each(node.children,function(child){if(t.isLiteral(child)){self.push(child.value)}else{print(child)}});this.dedent();print(node.closingElement)};exports.XJSOpeningElement=function(node,print){this.push("<");print(node.name);if(node.attributes.length>0){this.space();print.join(node.attributes,{separator:" "})}this.push(node.selfClosing?" />":">")};exports.XJSClosingElement=function(node,print){this.push("</");print(node.name);this.push(">")};exports.XJSEmptyExpression=function(){}},{"../../types":76,lodash:126}],12:[function(require,module,exports){var t=require("../../types");exports._params=function(node,print){var self=this;this.push("(");print.join(node.params,{separator:", ",iterator:function(param,i){var def=node.defaults&&node.defaults[i];if(def){self.push(" = ");print(def)}}});if(node.rest){if(node.params.length){this.push(", ")}this.push("...");print(node.rest)}this.push(")")};exports._method=function(node,print){var value=node.value;var kind=node.kind;var key=node.key;if(!kind||kind==="init"){if(value.generator){this.push("*")}}else{this.push(kind+" ")}if(value.async)this.push("async ");if(node.computed){this.push("[");print(key);this.push("]")}else{print(key)}this._params(value,print);this.space();print(value.body)};exports.FunctionDeclaration=exports.FunctionExpression=function(node,print){if(node.async)this.push("async ");this.push("function");if(node.generator)this.push("*");this.space();if(node.id)print(node.id);this._params(node,print);this.space();print(node.body)};exports.ArrowFunctionExpression=function(node,print){if(node.async)this.push("async ");if(node.params.length===1&&!node.defaults.length&&!node.rest&&t.isIdentifier(node.params[0])){print(node.params[0])}else{this._params(node,print)}this.push(" => ");print(node.body)}},{"../../types":76}],13:[function(require,module,exports){var t=require("../../types");var _=require("lodash");exports.ImportSpecifier=function(node,print){if(node.id&&node.id.name==="default"){print(node.name)}else{return exports.ExportSpecifier.apply(this,arguments)}};exports.ExportSpecifier=function(node,print){print(node.id);if(node.name){this.push(" as ");print(node.name)}};exports.ExportBatchSpecifier=function(){this.push("*")};exports.ExportDeclaration=function(node,print){this.push("export ");var specifiers=node.specifiers;if(node.default){this.push("default ")}if(node.declaration){print(node.declaration);if(t.isStatement(node.declaration))return}else{if(specifiers.length===1&&t.isExportBatchSpecifier(specifiers[0])){print(specifiers[0])}else{this.push("{");if(specifiers.length){this.space();print.join(specifiers,{separator:", "});this.space()}this.push("}")}if(node.source){this.push(" from ");print(node.source)}}this.ensureSemicolon()};exports.ImportDeclaration=function(node,print){var self=this;this.push("import ");var specfiers=node.specifiers;if(specfiers&&specfiers.length){var foundImportSpecifier=false;_.each(node.specifiers,function(spec,i){if(+i>0){self.push(", ")}var isDefault=spec.id&&spec.id.name==="default";if(!isDefault&&spec.type!=="ImportBatchSpecifier"&&!foundImportSpecifier){foundImportSpecifier=true;self.push("{ ")}print(spec)});if(foundImportSpecifier){this.push(" }")}this.push(" from ")}print(node.source);this.semicolon()};exports.ImportBatchSpecifier=function(node,print){this.push("* as ");print(node.name)}},{"../../types":76,lodash:126}],14:[function(require,module,exports){var _=require("lodash");_.each(["BindMemberExpression","BindFunctionExpression"],function(type){exports[type]=function(){throw new ReferenceError("Trying to render non-standard playground node "+JSON.stringify(type))}})},{lodash:126}],15:[function(require,module,exports){var t=require("../../types");exports.WithStatement=function(node,print){this.keyword("with");this.push("(");print(node.object);this.push(")");print.block(node.body)};exports.IfStatement=function(node,print){this.keyword("if");this.push("(");print(node.test);this.push(") ");print.indentOnComments(node.consequent);if(node.alternate){if(this.isLast("}"))this.space();this.keyword("else");print.indentOnComments(node.alternate)}};exports.ForStatement=function(node,print){this.keyword("for");this.push("(");print(node.init);this.push(";");if(node.test){this.space();print(node.test)}this.push(";");if(node.update){this.space();print(node.update)}this.push(")");print.block(node.body)};exports.WhileStatement=function(node,print){this.keyword("while");this.push("(");print(node.test);this.push(")");print.block(node.body)};var buildForXStatement=function(op){return function(node,print){this.keyword("for");this.push("(");print(node.left);this.push(" "+op+" ");print(node.right);this.push(")");print.block(node.body)}};exports.ForInStatement=buildForXStatement("in");exports.ForOfStatement=buildForXStatement("of");exports.DoWhileStatement=function(node,print){this.keyword("do");print(node.body);this.space();this.keyword("while");this.push("(");print(node.test);this.push(");")};var buildLabelStatement=function(prefix,key){return function(node,print){this.push(prefix);var label=node[key||"label"];if(label){this.space();print(label)}this.semicolon()}};exports.ContinueStatement=buildLabelStatement("continue");exports.ReturnStatement=buildLabelStatement("return","argument");exports.BreakStatement=buildLabelStatement("break");exports.LabeledStatement=function(node,print){print(node.label);this.push(": ");print(node.body)};exports.TryStatement=function(node,print){this.keyword("try");print(node.block);this.space();print(node.handler);if(node.finalizer){this.space();this.push("finally ");print(node.finalizer)}};exports.CatchClause=function(node,print){this.keyword("catch");this.push("(");print(node.param);this.push(") ");print(node.body)};exports.ThrowStatement=function(node,print){this.push("throw ");print(node.argument);this.semicolon()};exports.SwitchStatement=function(node,print){this.keyword("switch");this.push("(");print(node.discriminant);this.push(") {");print.sequence(node.cases,{indent:true});this.push("}")};exports.SwitchCase=function(node,print){if(node.test){this.push("case ");print(node.test);this.push(":")}else{this.push("default:")}this.newline();print.sequence(node.consequent,{indent:true})};exports.DebuggerStatement=function(){this.push("debugger;")};exports.VariableDeclaration=function(node,print,parent){this.push(node.kind+" ");print.join(node.declarations,{separator:", "});if(!t.isFor(parent)){this.semicolon()}};exports.PrivateDeclaration=function(node,print){this.push("private ");print.join(node.declarations,{separator:", "});this.semicolon()};exports.VariableDeclarator=function(node,print){if(node.init){print(node.id);this.push(" = ");print(node.init)}else{print(node.id)}}},{"../../types":76}],16:[function(require,module,exports){var _=require("lodash");exports.TaggedTemplateExpression=function(node,print){print(node.tag);print(node.quasi)};exports.TemplateElement=function(node){this._push(node.value.raw)};exports.TemplateLiteral=function(node,print){this.push("`");var quasis=node.quasis;var self=this;var len=quasis.length;_.each(quasis,function(quasi,i){print(quasi);if(i+1<len){self.push("${ ");print(node.expressions[i]);self.push(" }")}});this._push("`")}},{lodash:126}],17:[function(require,module,exports){var _=require("lodash");exports.Identifier=function(node){this.push(node.name)};exports.SpreadElement=exports.SpreadProperty=function(node,print){this.push("...");print(node.argument)};exports.VirtualPropertyExpression=function(node,print){print(node.object);this.push("::");print(node.property)};exports.ObjectExpression=exports.ObjectPattern=function(node,print){var props=node.properties;if(props.length){this.push("{");this.space();print.join(props,{separator:", ",indent:true});this.space();this.push("}")}else{this.push("{}")}};exports.Property=function(node,print){if(node.method||node.kind==="get"||node.kind==="set"){this._method(node,print)}else{if(node.computed){this.push("[");print(node.key);this.push("]")}else{print(node.key);if(node.shorthand)return}this.push(": ");print(node.value)}};exports.ArrayExpression=exports.ArrayPattern=function(node,print){var elems=node.elements;var self=this;var len=elems.length;this.push("[");_.each(elems,function(elem,i){if(!elem){self.push(",")}else{if(i>0)self.push(" ");print(elem);if(i<len-1)self.push(",")}});this.push("]")};exports.Literal=function(node){var val=node.value;var type=typeof val;if(type==="string"){val=JSON.stringify(val);val=val.replace(/[\u000A\u000D\u2028\u2029]/g,function(c){return"\\u"+("0000"+c.charCodeAt(0).toString(16)).slice(-4)});this.push(val)}else if(type==="boolean"||type==="number"){this.push(JSON.stringify(val))}else if(node.regex){this.push("/"+node.regex.pattern+"/"+node.regex.flags)}else if(val===null){this.push("null")}}},{lodash:126}],18:[function(require,module,exports){module.exports=Node;var whitespace=require("./whitespace");var parens=require("./parentheses");var t=require("../../types");var _=require("lodash");var find=function(obj,node,parent){var result;_.each(obj,function(fn,type){if(t["is"+type](node)){result=fn(node,parent);if(result!=null)return false}});return result};function Node(node,parent){this.parent=parent;this.node=node}Node.prototype.isUserWhitespacable=function(){return t.isUserWhitespacable(this.node)};Node.prototype.needsWhitespace=function(type){var parent=this.parent;var node=this.node;if(!node)return 0;if(t.isExpressionStatement(node)){node=node.expression}var lines=find(whitespace[type].nodes,node,parent);if(lines)return lines;_.each(find(whitespace[type].list,node,parent),function(expr){lines=Node.needsWhitespace(expr,node,type);if(lines)return false});return lines||0};Node.prototype.needsWhitespaceBefore=function(){return this.needsWhitespace("before")};Node.prototype.needsWhitespaceAfter=function(){return this.needsWhitespace("after")};Node.prototype.needsParens=function(){var parent=this.parent;var node=this.node;if(!parent)return false;if(t.isNewExpression(parent)&&parent.callee===node){return t.isCallExpression(node)||_.some(node,function(val){return t.isCallExpression(val)})}return find(parens,node,parent)};_.each(Node.prototype,function(fn,key){Node[key]=function(node,parent){var n=new Node(node,parent);var args=_.toArray(arguments).slice(2);return n[key].apply(n,args)}})},{"../../types":76,"./parentheses":19,"./whitespace":20,lodash:126}],19:[function(require,module,exports){var t=require("../../types");var _=require("lodash");var PRECEDENCE={};_.each([["||"],["&&"],["|"],["^"],["&"],["==","===","!=","!=="],["<",">","<=",">=","in","instanceof"],[">>","<<",">>>"],["+","-"],["*","/","%"]],function(tier,i){_.each(tier,function(op){PRECEDENCE[op]=i})});exports.Binary=function(node,parent){if(t.isCallExpression(parent)&&parent.callee===node){return true}if(t.isUnaryLike(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}if(t.isBinary(parent)){var parentOp=parent.operator;var parentPos=PRECEDENCE[parentOp];var nodeOp=node.operator;var nodePos=PRECEDENCE[nodeOp];if(parentPos>nodePos){return true}if(parentPos===nodePos&&parent.right===node){return true}}};exports.BinaryExpression=function(node,parent){if(node.operator==="in"){if(t.isVariableDeclarator(parent)){return true}if(t.isFor(parent)){return true}}};exports.SequenceExpression=function(node,parent){if(t.isForStatement(parent)){return false}if(t.isExpressionStatement(parent)&&parent.expression===node){return false}return true};exports.YieldExpression=function(node,parent){return t.isBinary(parent)||t.isUnaryLike(parent)||t.isCallExpression(parent)||t.isMemberExpression(parent)||t.isNewExpression(parent)||t.isConditionalExpression(parent)||t.isYieldExpression(parent)};exports.ClassExpression=function(node,parent){return t.isExpressionStatement(parent)};exports.UnaryLike=function(node,parent){return t.isMemberExpression(parent)&&parent.object===node};exports.FunctionExpression=function(node,parent){if(t.isExpressionStatement(parent)){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}if(t.isCallExpression(parent)&&parent.callee===node){return true}};exports.AssignmentExpression=exports.ConditionalExpression=function(node,parent){if(t.isUnaryLike(parent)){return true}if(t.isBinary(parent)){return true}if(t.isCallExpression(parent)&&parent.callee===node){return true}if(t.isConditionalExpression(parent)&&parent.test===node){return true}if(t.isMemberExpression(parent)&&parent.object===node){return true}return false}},{"../../types":76,lodash:126}],20:[function(require,module,exports){var _=require("lodash");var t=require("../../types");exports.before={nodes:{Property:function(node,parent){if(parent.properties[0]===node){return 1}},SpreadProperty:function(node,parent){return exports.before.nodes.Property(node,parent)},SwitchCase:function(node,parent){if(parent.cases[0]===node){return 1}},CallExpression:function(node){if(t.isFunction(node.callee)){return 1}}}};exports.after={nodes:{AssignmentExpression:function(node){if(t.isFunction(node.right)){return 1}}},list:{VariableDeclaration:function(node){return _.map(node.declarations,"init")},ArrayExpression:function(node){return node.elements},ObjectExpression:function(node){return node.properties}}};_.each({Function:1,Class:1,For:1,ArrayExpression:{after:1},ObjectExpression:{after:1},SwitchStatement:1,IfStatement:{before:1},CallExpression:{after:1},Literal:{after:1}},function(amounts,type){if(_.isNumber(amounts))amounts={after:amounts,before:amounts};_.each(amounts,function(amount,key){exports[key].nodes[type]=function(){return amount}})})},{"../../types":76,lodash:126}],21:[function(require,module,exports){module.exports=Position;var _=require("lodash");function Position(){this.line=1;this.column=0}Position.prototype.push=function(str){var self=this;_.each(str,function(cha){if(cha==="\n"){self.line++;self.column=0}else{self.column++}})};Position.prototype.unshift=function(str){var self=this;_.each(str,function(cha){if(cha==="\n"){self.line--}else{self.column--}})}},{lodash:126}],22:[function(require,module,exports){module.exports=SourceMap;var sourceMap=require("source-map");var t=require("../types");function SourceMap(position,opts,code){this.position=position;this.opts=opts;if(opts.sourceMap){this.map=new sourceMap.SourceMapGenerator({file:opts.sourceMapName,sourceRoot:opts.sourceRoot});this.map.setSourceContent(opts.sourceFileName,code)}else{this.map=null}}SourceMap.prototype.get=function(){var map=this.map;if(map){return map.toJSON()}else{return map}};SourceMap.prototype.mark=function(node,type){var loc=node.loc;if(!loc)return;var map=this.map;if(!map)return;if(t.isProgram(node)||t.isFile(node))return;var position=this.position;var generated={line:position.line,column:position.column};var original=loc[type];if(generated.line===original.line&&generated.column===original.column)return;map.addMapping({source:this.opts.sourceFileName,generated:generated,original:original})}},{"../types":76,"source-map":168}],23:[function(require,module,exports){module.exports=Whitespace;var _=require("lodash");function Whitespace(tokens,comments){this.tokens=_.sortBy(tokens.concat(comments),"start");this.used=[]}Whitespace.prototype.getNewlinesBefore=function(node){var startToken;var endToken;var tokens=this.tokens;_.each(tokens,function(token,i){if(node.start===token.start){startToken=tokens[i-1];endToken=token;return false}});return this.getNewlinesBetween(startToken,endToken)};Whitespace.prototype.getNewlinesAfter=function(node){var startToken;var endToken;var tokens=this.tokens;_.each(tokens,function(token,i){if(node.end===token.end){startToken=token;endToken=tokens[i+1];return false}});if(endToken.type.type==="eof"){return 1}else{return this.getNewlinesBetween(startToken,endToken)}};Whitespace.prototype.getNewlinesBetween=function(startToken,endToken){var start=startToken?startToken.loc.end.line:1;var end=endToken.loc.start.line;var lines=0;for(var line=start;line<end;line++){if(!_.contains(this.used,line)){this.used.push(line);lines++}}return lines}},{lodash:126}],24:[function(require,module,exports){var t=require("./types");var _=require("lodash");var estraverse=require("estraverse");_.extend(estraverse.VisitorKeys,t.VISITOR_KEYS);var types=require("ast-types");var def=types.Type.def;var or=types.Type.or;def("ImportBatchSpecifier").bases("Specifier").build("name").field("name",def("Identifier"));def("VirtualPropertyExpression").bases("Expression").build("object","property").field("object",def("Expression")).field("property",or(def("Identifier"),def("Expression")));def("PrivateDeclaration").bases("Declaration").build("declarations").field("declarations",[def("Identifier")]);def("BindMemberExpression").bases("Expression").build("object","property","arguments").field("object",def("Expression")).field("property",or(def("Identifier"),def("Expression"))).field("arguments",[def("Expression")]);def("BindFunctionExpression").bases("Expression").build("callee","arguments").field("callee",def("Expression")).field("arguments",[def("Expression")]);types.finalize()},{"./types":76,"ast-types":92,estraverse:120,lodash:126}],25:[function(require,module,exports){module.exports=DefaultFormatter;var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");var _=require("lodash");function DefaultFormatter(file){this.file=file;this.localExports=this.getLocalExports();this.remapAssignments()}DefaultFormatter.prototype.getLocalExports=function(){var localExports={};traverse(this.file.ast,{enter:function(node){var declar=node&&node.declaration;if(t.isExportDeclaration(node)&&declar&&t.isStatement(declar)){_.extend(localExports,t.getIds(declar,true))}}});return localExports};DefaultFormatter.prototype.remapExportAssignment=function(node){return t.assignmentExpression("=",node.left,t.assignmentExpression(node.operator,t.memberExpression(t.identifier("exports"),node.left),node.right))};DefaultFormatter.prototype.remapAssignments=function(){var localExports=this.localExports;var self=this;var isLocalReference=function(node,scope){var name=node.name;return t.isIdentifier(node)&&localExports[name]&&localExports[name]===scope.get(name,true)};traverse(this.file.ast,{enter:function(node,parent,scope){if(t.isUpdateExpression(node)&&isLocalReference(node.argument,scope)){this.stop();var assign=t.assignmentExpression(node.operator[0]+"=",node.argument,t.literal(1));var remapped=self.remapExportAssignment(assign);if(t.isExpressionStatement(parent)||node.prefix){return remapped}var nodes=[];nodes.push(remapped);var operator;if(node.operator==="--"){operator="+"}else{operator="-"}nodes.push(t.binaryExpression(operator,node.argument,t.literal(1)));return t.sequenceExpression(nodes)}if(t.isAssignmentExpression(node)&&isLocalReference(node.left,scope)){this.stop();return self.remapExportAssignment(node)}}})};DefaultFormatter.prototype.getModuleName=function(){var opts=this.file.opts;var filenameRelative=opts.filenameRelative;var moduleName="";if(opts.moduleRoot){moduleName=opts.moduleRoot+"/"}if(!opts.filenameRelative){return moduleName+opts.filename.replace(/^\//,"")}if(opts.sourceRoot){var sourceRootRegEx=new RegExp("^"+opts.sourceRoot+"/?");filenameRelative=filenameRelative.replace(sourceRootRegEx,"")}filenameRelative=filenameRelative.replace(/\.(.*?)$/,"");moduleName+=filenameRelative;return moduleName};DefaultFormatter.prototype._pushStatement=function(ref,nodes){if(t.isClass(ref)||t.isFunction(ref)){if(ref.id){nodes.push(t.toStatement(ref));ref=ref.id}}return ref};DefaultFormatter.prototype._hoistExport=function(declar,assign,priority){if(t.isFunctionDeclaration(declar)){assign._blockHoist=priority||2}return assign};DefaultFormatter.prototype._exportSpecifier=function(getRef,specifier,node,nodes){var inherits=false;if(node.specifiers.length===1)inherits=node;if(node.source){if(t.isExportBatchSpecifier(specifier)){nodes.push(this._exportsWildcard(getRef(),node))}else{nodes.push(this._exportsAssign(t.getSpecifierName(specifier),t.memberExpression(getRef(),specifier.id),node))}}else{nodes.push(this._exportsAssign(t.getSpecifierName(specifier),specifier.id,node))}};DefaultFormatter.prototype._exportsWildcard=function(objectIdentifier){return util.template("exports-wildcard",{OBJECT:objectIdentifier},true)};DefaultFormatter.prototype._exportsAssign=function(id,init){return util.template("exports-assign",{VALUE:init,KEY:id},true)};DefaultFormatter.prototype.exportDeclaration=function(node,nodes){var declar=node.declaration;var id=declar.id;if(node.default){id=t.identifier("default")}var assign;if(t.isVariableDeclaration(declar)){for(var i in declar.declarations){var decl=declar.declarations[i];decl.init=this._exportsAssign(decl.id,decl.init,node).expression;var newDeclar=t.variableDeclaration(declar.kind,[decl]);if(i==="0")t.inherits(newDeclar,declar);nodes.push(newDeclar)}}else{var ref=declar;if(t.isFunctionDeclaration(declar)||t.isClassDeclaration(declar)){ref=declar.id;nodes.push(declar)}assign=this._exportsAssign(id,ref,node);nodes.push(assign);this._hoistExport(declar,assign)}}},{"../../traverse":72,"../../types":76,"../../util":78,lodash:126}],26:[function(require,module,exports){module.exports=AMDFormatter;var DefaultFormatter=require("./_default");var util=require("../../util");var t=require("../../types");var _=require("lodash");function AMDFormatter(){DefaultFormatter.apply(this,arguments);this.ids={}}util.inherits(AMDFormatter,DefaultFormatter);AMDFormatter.prototype.buildDependencyLiterals=function(){var names=[];for(var name in this.ids){names.push(t.literal(name))}return names};AMDFormatter.prototype.transform=function(ast){var program=ast.program;var body=program.body;var names=[t.literal("exports")].concat(this.buildDependencyLiterals());names=t.arrayExpression(names);var params=_.values(this.ids);params.unshift(t.identifier("exports"));var container=t.functionExpression(null,params,t.blockStatement(body));var defineArgs=[names,container];var moduleName=this.getModuleName();if(moduleName)defineArgs.unshift(t.literal(moduleName));var call=t.callExpression(t.identifier("define"),defineArgs);program.body=[t.expressionStatement(call)]};AMDFormatter.prototype.getModuleName=function(){if(this.file.opts.moduleIds){return DefaultFormatter.prototype.getModuleName.apply(this,arguments)}else{return null}};AMDFormatter.prototype._push=function(node){var id=node.source.value;var ids=this.ids;if(ids[id]){return ids[id]}else{return this.ids[id]=this.file.generateUidIdentifier(id)}};AMDFormatter.prototype.importDeclaration=function(node){this._push(node)};AMDFormatter.prototype.importSpecifier=function(specifier,node,nodes){var key=t.getSpecifierName(specifier);var ref=this._push(node);if(t.isImportBatchSpecifier(specifier)){}else if(t.isSpecifierDefault(specifier)&&!this.noInteropRequire){ref=t.callExpression(this.file.addDeclaration("interop-require"),[ref])}else{ref=t.memberExpression(ref,specifier.id,false)}nodes.push(t.variableDeclaration("var",[t.variableDeclarator(key,ref)]))};AMDFormatter.prototype.exportSpecifier=function(specifier,node,nodes){var self=this;return this._exportSpecifier(function(){return self._push(node)},specifier,node,nodes)}},{"../../types":76,"../../util":78,"./_default":25,lodash:126}],27:[function(require,module,exports){module.exports=CommonJSFormatter;var DefaultFormatter=require("./_default");var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");function CommonJSFormatter(file){DefaultFormatter.apply(this,arguments);var hasNonDefaultExports=false;traverse(file.ast,{enter:function(node){if(t.isExportDeclaration(node)&&!node.default)hasNonDefaultExports=true}});this.hasNonDefaultExports=hasNonDefaultExports}util.inherits(CommonJSFormatter,DefaultFormatter);CommonJSFormatter.prototype.importSpecifier=function(specifier,node,nodes){var variableName=t.getSpecifierName(specifier);if(t.isSpecifierDefault(specifier)){nodes.push(t.variableDeclaration("var",[t.variableDeclarator(variableName,t.callExpression(this.file.addDeclaration("interop-require"),[util.template("require",{MODULE_NAME:node.source})]))]))}else{var templateName="require-assign";if(specifier.type!=="ImportBatchSpecifier")templateName+="-key";nodes.push(util.template(templateName,{VARIABLE_NAME:variableName,MODULE_NAME:node.source,KEY:specifier.id}))}};CommonJSFormatter.prototype.importDeclaration=function(node,nodes){nodes.push(util.template("require",{MODULE_NAME:node.source},true))};CommonJSFormatter.prototype.exportDeclaration=function(node,nodes){if(node.default){var declar=node.declaration;var assign;var templateName="exports-default-module";if(this.hasNonDefaultExports)templateName="exports-default-module-override";if(t.isFunction(declar)||!this.hasNonDefaultExports){assign=util.template(templateName,{VALUE:this._pushStatement(declar,nodes)},true);nodes.push(this._hoistExport(declar,assign,3));return}else{assign=util.template("common-export-default-assign",true);assign._blockHoist=0;nodes.push(assign)}}DefaultFormatter.prototype.exportDeclaration.apply(this,arguments)};CommonJSFormatter.prototype.exportSpecifier=function(specifier,node,nodes){this._exportSpecifier(function(){return t.callExpression(t.identifier("require"),[node.source])},specifier,node,nodes)}},{"../../traverse":72,"../../types":76,"../../util":78,"./_default":25}],28:[function(require,module,exports){module.exports=IgnoreFormatter;var t=require("../../types");function IgnoreFormatter(){}IgnoreFormatter.prototype.exportDeclaration=function(node,nodes){var declar=t.toStatement(node.declaration,true);if(declar)nodes.push(t.inherits(declar,node))};IgnoreFormatter.prototype.importDeclaration=IgnoreFormatter.prototype.importSpecifier=IgnoreFormatter.prototype.exportSpecifier=function(){}},{"../../types":76}],29:[function(require,module,exports){module.exports=SystemFormatter;var AMDFormatter=require("./amd");var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");var _=require("lodash");function SystemFormatter(file){this.exportIdentifier=file.generateUidIdentifier("export");this.noInteropRequire=true;AMDFormatter.apply(this,arguments)}util.inherits(SystemFormatter,AMDFormatter);SystemFormatter.prototype._addImportSource=function(node,exportNode){node._importSource=exportNode.source&&exportNode.source.value;return node};SystemFormatter.prototype._exportsWildcard=function(objectIdentifier,node){var leftIdentifier=this.file.generateUidIdentifier("key");var valIdentifier=t.memberExpression(objectIdentifier,leftIdentifier,true);var left=t.variableDeclaration("var",[t.variableDeclarator(leftIdentifier)]);var right=objectIdentifier;var block=t.blockStatement([this.buildExportCall(leftIdentifier,valIdentifier)]);return this._addImportSource(t.forInStatement(left,right,block),node)};SystemFormatter.prototype._exportsAssign=function(id,init,node){var call=this.buildExportCall(t.literal(id.name),init,true);return this._addImportSource(call,node)};SystemFormatter.prototype.remapExportAssignment=function(node){return this.buildExportCall(t.literal(node.left.name),node)};SystemFormatter.prototype.buildExportCall=function(id,init,isStatement){var call=t.callExpression(this.exportIdentifier,[id,init]);if(isStatement){return t.expressionStatement(call)}else{return call}};SystemFormatter.prototype.importSpecifier=function(specifier,node,nodes){AMDFormatter.prototype.importSpecifier.apply(this,arguments);this._addImportSource(_.last(nodes),node)};SystemFormatter.prototype.buildRunnerSetters=function(block,hoistDeclarators){return t.arrayExpression(_.map(this.ids,function(uid,source){var nodes=[];traverse(block,{enter:function(node){if(node._importSource===source){if(t.isVariableDeclaration(node)){_.each(node.declarations,function(declar){hoistDeclarators.push(t.variableDeclarator(declar.id));nodes.push(t.expressionStatement(t.assignmentExpression("=",declar.id,declar.init)))})}else{nodes.push(node)}this.remove()}}});return t.functionExpression(null,[uid],t.blockStatement(nodes))}))};SystemFormatter.prototype.transform=function(ast){var program=ast.program;var hoistDeclarators=[];var moduleName=this.getModuleName();var moduleNameLiteral=t.literal(moduleName);var block=t.blockStatement(program.body);var runner=util.template("system",{MODULE_NAME:moduleNameLiteral,MODULE_DEPENDENCIES:t.arrayExpression(this.buildDependencyLiterals()),EXPORT_IDENTIFIER:this.exportIdentifier,SETTERS:this.buildRunnerSetters(block,hoistDeclarators),EXECUTE:t.functionExpression(null,[],block)},true);var handlerBody=runner.expression.arguments[2].body.body;if(!moduleName)runner.expression.arguments.shift();var returnStatement=handlerBody.pop();traverse(block,{enter:function(node,parent,scope){if(t.isFunction(node)){return this.stop()}if(t.isVariableDeclaration(node)){if(node.kind!=="var"&&!t.isProgram(parent)){return}var nodes=[];_.each(node.declarations,function(declar){hoistDeclarators.push(t.variableDeclarator(declar.id));if(declar.init){var assign=t.expressionStatement(t.assignmentExpression("=",declar.id,declar.init));nodes.push(assign)}});if(t.isFor(parent)){if(parent.left===node){return node.declarations[0].id}if(parent.init===node){return t.toSequenceExpression(nodes,scope)}}return nodes}}});if(hoistDeclarators.length){var hoistDeclar=t.variableDeclaration("var",hoistDeclarators);hoistDeclar._blockHoist=true;handlerBody.unshift(hoistDeclar)}traverse(block,{enter:function(node){if(t.isFunction(node))this.stop();if(t.isFunctionDeclaration(node)||node._blockHoist){handlerBody.push(node);this.remove()}}});handlerBody.push(returnStatement);program.body=[runner]}},{"../../traverse":72,"../../types":76,"../../util":78,"./amd":26,lodash:126}],30:[function(require,module,exports){module.exports=UMDFormatter;var AMDFormatter=require("./amd");var util=require("../../util");var t=require("../../types");
var _=require("lodash");function UMDFormatter(){AMDFormatter.apply(this,arguments)}util.inherits(UMDFormatter,AMDFormatter);UMDFormatter.prototype.transform=function(ast){var program=ast.program;var body=program.body;var names=[];for(var name in this.ids){names.push(t.literal(name))}var ids=_.values(this.ids);var args=[t.identifier("exports")].concat(ids);var factory=t.functionExpression(null,args,t.blockStatement(body));var defineArgs=[t.arrayExpression([t.literal("exports")].concat(names))];var moduleName=this.getModuleName();if(moduleName)defineArgs.unshift(t.literal(moduleName));var runner=util.template("umd-runner-body",{AMD_ARGUMENTS:defineArgs,COMMON_ARGUMENTS:names.map(function(name){return t.callExpression(t.identifier("require"),[name])})});var call=t.callExpression(runner,[factory]);program.body=[t.expressionStatement(call)]}},{"../../types":76,"../../util":78,"./amd":26,lodash:126}],31:[function(require,module,exports){module.exports=transform;var Transformer=require("./transformer");var File=require("../file");var util=require("../util");var _=require("lodash");function transform(code,opts){var file=new File(opts);return file.parse(code)}transform.fromAst=function(ast,code,opts){ast=util.normaliseAst(ast);var file=new File(opts);file.addCode(code);file.transform(ast);return file.generate()};transform._ensureTransformerNames=function(type,keys){for(var i in keys){var key=keys[i];if(!_.has(transform.transformers,key)){throw new ReferenceError("unknown transformer "+key+" specified in "+type)}}};transform.transformers={};transform.moduleFormatters={common:require("./modules/common"),system:require("./modules/system"),ignore:require("./modules/ignore"),amd:require("./modules/amd"),umd:require("./modules/umd")};_.each({specBlockHoistFunctions:require("./transformers/spec-block-hoist-functions"),specNoForInOfAssignment:require("./transformers/spec-no-for-in-of-assignment"),specNoDuplicateProperties:require("./transformers/spec-no-duplicate-properties"),methodBinding:require("./transformers/playground-method-binding"),memoizationOperator:require("./transformers/playground-memoization-operator"),objectGetterMemoization:require("./transformers/playground-object-getter-memoization"),asyncToGenerator:require("./transformers/optional-async-to-generator"),bluebirdCoroutines:require("./transformers/optional-bluebird-coroutines"),react:require("./transformers/react"),modules:require("./transformers/es6-modules"),propertyNameShorthand:require("./transformers/es6-property-name-shorthand"),arrayComprehension:require("./transformers/es7-array-comprehension"),generatorComprehension:require("./transformers/es7-generator-comprehension"),arrowFunctions:require("./transformers/es6-arrow-functions"),classes:require("./transformers/es6-classes"),computedPropertyNames:require("./transformers/es6-computed-property-names"),objectSpread:require("./transformers/es7-object-spread"),exponentiationOperator:require("./transformers/es7-exponentiation-operator"),spread:require("./transformers/es6-spread"),templateLiterals:require("./transformers/es6-template-literals"),propertyMethodAssignment:require("./transformers/es5-property-method-assignment"),destructuring:require("./transformers/es6-destructuring"),defaultParameters:require("./transformers/es6-default-parameters"),forOf:require("./transformers/es6-for-of"),unicodeRegex:require("./transformers/es6-unicode-regex"),abstractReferences:require("./transformers/es7-abstract-references"),constants:require("./transformers/es6-constants"),letScoping:require("./transformers/es6-let-scoping"),_blockHoist:require("./transformers/_block-hoist"),generators:require("./transformers/es6-generators"),restParameters:require("./transformers/es6-rest-parameters"),_declarations:require("./transformers/_declarations"),_aliasFunctions:require("./transformers/_alias-functions"),_moduleFormatter:require("./transformers/_module-formatter"),useStrict:require("./transformers/use-strict"),coreAliasing:require("./transformers/optional-core-aliasing"),undefinedToVoid:require("./transformers/optional-undefined-to-void"),specPropertyLiterals:require("./transformers/spec-property-literals"),specMemberExpressionLiterals:require("./transformers/spec-member-expression-literals")},function(transformer,key){transform.transformers[key]=new Transformer(key,transformer)})},{"../file":3,"../util":78,"./modules/amd":26,"./modules/common":27,"./modules/ignore":28,"./modules/system":29,"./modules/umd":30,"./transformer":32,"./transformers/_alias-functions":33,"./transformers/_block-hoist":34,"./transformers/_declarations":35,"./transformers/_module-formatter":36,"./transformers/es5-property-method-assignment":37,"./transformers/es6-arrow-functions":38,"./transformers/es6-classes":39,"./transformers/es6-computed-property-names":40,"./transformers/es6-constants":41,"./transformers/es6-default-parameters":42,"./transformers/es6-destructuring":43,"./transformers/es6-for-of":44,"./transformers/es6-generators":45,"./transformers/es6-let-scoping":46,"./transformers/es6-modules":47,"./transformers/es6-property-name-shorthand":48,"./transformers/es6-rest-parameters":49,"./transformers/es6-spread":50,"./transformers/es6-template-literals":51,"./transformers/es6-unicode-regex":52,"./transformers/es7-abstract-references":53,"./transformers/es7-array-comprehension":54,"./transformers/es7-exponentiation-operator":55,"./transformers/es7-generator-comprehension":56,"./transformers/es7-object-spread":57,"./transformers/optional-async-to-generator":58,"./transformers/optional-bluebird-coroutines":59,"./transformers/optional-core-aliasing":60,"./transformers/optional-undefined-to-void":61,"./transformers/playground-memoization-operator":62,"./transformers/playground-method-binding":63,"./transformers/playground-object-getter-memoization":64,"./transformers/react":65,"./transformers/spec-block-hoist-functions":66,"./transformers/spec-member-expression-literals":67,"./transformers/spec-no-duplicate-properties":68,"./transformers/spec-no-for-in-of-assignment":69,"./transformers/spec-property-literals":70,"./transformers/use-strict":71,lodash:126}],32:[function(require,module,exports){module.exports=Transformer;var traverse=require("../traverse");var t=require("../types");var _=require("lodash");function Transformer(key,transformer,opts){this.manipulateOptions=transformer.manipulateOptions;this.experimental=!!transformer.experimental;this.transformer=Transformer.normalise(transformer);this.optional=!!transformer.optional;this.opts=opts||{};this.key=key}Transformer.normalise=function(transformer){if(_.isFunction(transformer)){transformer={ast:transformer}}_.each(transformer,function(fns,type){if(type[0]==="_")return;if(_.isFunction(fns))fns={enter:fns};if(!_.isObject(fns))return;transformer[type]=fns;var aliases=t.FLIPPED_ALIAS_KEYS[type];if(aliases){_.each(aliases,function(alias){transformer[alias]=fns})}});return transformer};Transformer.prototype.astRun=function(file,key){var transformer=this.transformer;var ast=file.ast;if(transformer.ast&&transformer.ast[key]){transformer.ast[key](ast,file)}};Transformer.prototype.transform=function(file){var transformer=this.transformer;var ast=file.ast;var build=function(exit){return function(node,parent,scope){var fns=transformer[node.type];if(!fns)return;var fn=fns.enter;if(exit)fn=fns.exit;if(!fn)return;return fn(node,parent,file,scope)}};this.astRun(file,"before");traverse(ast,{enter:build(),exit:build(true)});this.astRun(file,"after")};Transformer.prototype.canRun=function(file){var opts=file.opts;var key=this.key;if(key[0]==="_")return true;var blacklist=opts.blacklist;if(blacklist.length&&_.contains(blacklist,key))return false;var whitelist=opts.whitelist;if(whitelist.length&&!_.contains(whitelist,key))return false;if(this.optional&&!_.contains(opts.optional,key))return false;if(this.experimental&&!opts.experimental)return false;return true}},{"../traverse":72,"../types":76,lodash:126}],33:[function(require,module,exports){var traverse=require("../../traverse");var t=require("../../types");var go=function(getBody,node,file,scope){var argumentsId;var thisId;var getArgumentsId=function(){return argumentsId=argumentsId||file.generateUidIdentifier("arguments",scope)};var getThisId=function(){return thisId=thisId||file.generateUidIdentifier("this",scope)};traverse(node,{enter:function(node){if(!node._aliasFunction){if(t.isFunction(node)){return this.stop()}else{return}}traverse(node,{enter:function(node,parent){if(t.isFunction(node)&&!node._aliasFunction){return this.stop()}if(node._ignoreAliasFunctions)return this.stop();var getId;if(t.isIdentifier(node)&&node.name==="arguments"){getId=getArgumentsId}else if(t.isThisExpression(node)){getId=getThisId}else{return}if(t.isReferenced(node,parent))return getId()}});return this.stop()}});var body;var pushDeclaration=function(id,init){body=body||getBody();body.unshift(t.variableDeclaration("var",[t.variableDeclarator(id,init)]))};if(argumentsId){pushDeclaration(argumentsId,t.identifier("arguments"))}if(thisId){pushDeclaration(thisId,t.identifier("this"))}};exports.Program=function(node,parent,file,scope){go(function(){return node.body},node,file,scope)};exports.FunctionDeclaration=exports.FunctionExpression=function(node,parent,file,scope){go(function(){t.ensureBlock(node);return node.body.body},node,file,scope)}},{"../../traverse":72,"../../types":76}],34:[function(require,module,exports){var _=require("lodash");exports.BlockStatement=exports.Program={exit:function(node){var hasChange=false;for(var i in node.body){var bodyNode=node.body[i];if(bodyNode&&bodyNode._blockHoist!=null)hasChange=true}if(!hasChange)return;var nodePriorities=_.groupBy(node.body,function(bodyNode){var priority=bodyNode._blockHoist;if(priority==null)priority=1;if(priority===true)priority=2;return priority});node.body=_.flatten(_.values(nodePriorities).reverse())}}},{lodash:126}],35:[function(require,module,exports){var t=require("../../types");exports.BlockStatement=exports.Program=function(node){var kinds={};var kind;for(var i in node._declarations){var declar=node._declarations[i];kind=declar.kind||"var";var declarNode=t.variableDeclarator(declar.id,declar.init);if(!declar.init){kinds[kind]=kinds[kind]||[];kinds[kind].push(declarNode)}else{node.body.unshift(t.variableDeclaration(kind,[declarNode]))}}for(kind in kinds){node.body.unshift(t.variableDeclaration(kind,kinds[kind]))}}},{"../../types":76}],36:[function(require,module,exports){var transform=require("../transform");exports.ast={exit:function(ast,file){if(!transform.transformers.modules.canRun(file))return;if(file.moduleFormatter.transform){file.moduleFormatter.transform(ast)}}}},{"../transform":31}],37:[function(require,module,exports){var util=require("../../util");var t=require("../../types");exports.Property=function(node){if(node.method)node.method=false};exports.ObjectExpression=function(node,parent,file){var mutatorMap={};var hasAny=false;node.properties=node.properties.filter(function(prop){if(prop.kind==="get"||prop.kind==="set"){hasAny=true;util.pushMutatorMap(mutatorMap,prop.key,prop.kind,prop.value);return false}else{return true}});if(!hasAny)return;if(node.properties.length){var objId=t.getUid(parent,file);return util.template("object-define-properties-closure",{KEY:objId,OBJECT:node,CONTENT:util.template("object-define-properties",{OBJECT:objId,PROPS:util.buildDefineProperties(mutatorMap)})})}else{return util.template("object-define-properties",{OBJECT:node,PROPS:util.buildDefineProperties(mutatorMap)})}}},{"../../types":76,"../../util":78}],38:[function(require,module,exports){var t=require("../../types");exports.ArrowFunctionExpression=function(node){t.ensureBlock(node);node._aliasFunction="arrow";node.expression=false;node.type="FunctionExpression";return node}},{"../../types":76}],39:[function(require,module,exports){var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");exports.ClassDeclaration=function(node,parent,file,scope){var closure=true;if(t.isProgram(parent)||t.isBlockStatement(parent)){closure=false}var factory=new Class(node,file,scope,closure);var newNode=factory.run();if(factory.closure){if(closure){scope.push({kind:"var",key:node.id.key,id:node.id});return t.assignmentExpression("=",node.id,newNode)}else{return t.variableDeclaration("let",[t.variableDeclarator(node.id,newNode)])}}else{return newNode}};exports.ClassExpression=function(node,parent,file,scope){return new Class(node,file,scope,true).run()};function Class(node,file,scope,closure){this.closure=closure;this.scope=scope;this.node=node;this.file=file;this.hasInstanceMutators=false;this.hasStaticMutators=false;this.instanceMutatorMap={};this.staticMutatorMap={};this.hasConstructor=false;this.className=node.id||file.generateUidIdentifier("class",scope);this.superName=node.superClass}Class.prototype.run=function(){var superName=this.superName;var className=this.className;var file=this.file;var body=this.body=[];var constructor=t.functionExpression(null,[],t.blockStatement([]));if(this.node.id)constructor.id=className;this.constructor=constructor;body.push(t.variableDeclaration("let",[t.variableDeclarator(className,constructor)]));if(superName){this.closure=true;var superRef=t.getUid(superName,this.file);body.unshift(t.variableDeclaration("var",[t.variableDeclarator(superRef,superName)]));superName=superRef;this.superName=superName;body.push(t.expressionStatement(t.callExpression(file.addDeclaration("inherits"),[className,superName])))}this.buildBody();t.inheritsComments(body[0],this.node);if(this.closure){if(body.length===1){return constructor}else{body.push(t.returnStatement(className));return t.callExpression(t.functionExpression(null,[],t.blockStatement(body)),[])}}else{return body}};Class.prototype.buildBody=function(){var constructor=this.constructor;var className=this.className;var superName=this.superName;var classBody=this.node.body.body;var body=this.body;var self=this;for(var i in classBody){var node=classBody[i];if(t.isMethodDefinition(node)){self.replaceInstanceSuperReferences(node);if(node.key.name==="constructor"){self.pushConstructor(node)}else{self.pushMethod(node)}}else if(t.isPrivateDeclaration(node)){self.closure=true;body.unshift(node)}}if(!this.hasConstructor&&superName&&!t.isFalsyExpression(superName)){constructor.body.body.push(util.template("class-super-constructor-call",{SUPER_NAME:superName},true))}var instanceProps;var staticProps;if(this.hasInstanceMutators){var protoId=util.template("prototype-identifier",{CLASS_NAME:className});instanceProps=util.buildDefineProperties(this.instanceMutatorMap,protoId)}if(this.hasStaticMutators){staticProps=util.buildDefineProperties(this.staticMutatorMap,className)}if(instanceProps||staticProps){staticProps=staticProps||t.literal(null);var args=[className,staticProps];if(instanceProps)args.push(instanceProps);body.push(t.expressionStatement(t.callExpression(this.file.addDeclaration("prototype-properties"),args)))}};Class.prototype.pushMethod=function(node){var methodName=node.key;var kind=node.kind;if(kind===""){var className=this.className;if(!node.static)className=t.memberExpression(className,t.identifier("prototype"));methodName=t.memberExpression(className,methodName,node.computed);var expr=t.expressionStatement(t.assignmentExpression("=",methodName,node.value));t.inheritsComments(expr,node);this.body.push(expr)}else{var mutatorMap=this.instanceMutatorMap;if(node.static){this.hasStaticMutators=true;mutatorMap=this.staticMutatorMap}else{this.hasInstanceMutators=true}util.pushMutatorMap(mutatorMap,methodName,kind,node)}};Class.prototype.superIdentifier=function(methodNode,id,parent){var methodName=methodNode.key;var superName=this.superName||t.identifier("Function");if(parent.property===id){return}else if(t.isCallExpression(parent,{callee:id})){parent.arguments.unshift(t.thisExpression());if(methodName.name==="constructor"){return t.memberExpression(superName,t.identifier("call"))}else{id=superName;if(!methodNode.static){id=t.memberExpression(id,t.identifier("prototype"))}id=t.memberExpression(id,methodName,methodNode.computed);return t.memberExpression(id,t.identifier("call"))}}else if(t.isMemberExpression(parent)&&!methodNode.static){return t.memberExpression(superName,t.identifier("prototype"))}else{return superName}};Class.prototype.replaceInstanceSuperReferences=function(methodNode){var method=methodNode.value;var self=this;traverse(method,{enter:function(node,parent){if(t.isIdentifier(node,{name:"super"})){return self.superIdentifier(methodNode,node,parent)}else if(t.isCallExpression(node)){var callee=node.callee;if(!t.isMemberExpression(callee))return;if(callee.object.name!=="super")return;t.appendToMemberExpression(callee,t.identifier("call"));node.arguments.unshift(t.thisExpression())}}})};Class.prototype.pushConstructor=function(method){if(method.kind!==""){throw this.file.errorWithNode(method,"illegal kind for constructor method")}var construct=this.constructor;var fn=method.value;this.hasConstructor=true;t.inherits(construct,fn);t.inheritsComments(construct,method);construct.defaults=fn.defaults;construct.params=fn.params;construct.body=fn.body;construct.rest=fn.rest}},{"../../traverse":72,"../../types":76,"../../util":78}],40:[function(require,module,exports){var t=require("../../types");exports.ObjectExpression=function(node,parent,file){var hasComputed=false;var prop;var key;var i;for(i in node.properties){hasComputed=t.isProperty(node.properties[i],{computed:true});if(hasComputed)break}if(!hasComputed)return;var objId=t.getUid(parent,file);var body=[];var container=t.functionExpression(null,[],t.blockStatement(body));container._aliasFunction=true;var props=node.properties;for(i in props){prop=props[i];key=prop.key;if(!prop.computed&&t.isIdentifier(key)){prop.key=t.literal(key.name)}}var initProps=[];var broken=false;for(i in props){prop=props[i];if(prop.computed){broken=true}if(!broken||t.isLiteral(prop.key,{value:"__proto__"})){initProps.push(prop);props[i]=null}}for(i in props){prop=props[i];if(!prop)continue;key=prop.key;var bodyNode;if(prop.computed&&t.isMemberExpression(key)&&t.isIdentifier(key.object,{name:"Symbol"})){bodyNode=t.assignmentExpression("=",t.memberExpression(objId,key,true),prop.value)}else{bodyNode=t.callExpression(file.addDeclaration("define-property"),[objId,key,prop.value])}body.push(t.expressionStatement(bodyNode))}if(body.length===1){var first=body[0].expression;if(t.isCallExpression(first)){first.arguments[0]=t.objectExpression([]);return first}}body.unshift(t.variableDeclaration("var",[t.variableDeclarator(objId,t.objectExpression(initProps))]));body.push(t.returnStatement(objId));return t.callExpression(container,[])}},{"../../types":76}],41:[function(require,module,exports){var traverse=require("../../traverse");var t=require("../../types");var _=require("lodash");exports.Program=exports.BlockStatement=exports.ForInStatement=exports.ForOfStatement=exports.ForStatement=function(node,parent,file){var hasConstants=false;var constants={};var check=function(parent,names,scope){for(var name in names){var nameNode=names[name];if(!_.has(constants,name))continue;if(parent&&t.isBlockStatement(parent)&&parent!==constants[name])continue;if(scope){var defined=scope.get(name);if(defined&&defined===nameNode)continue}throw file.errorWithNode(nameNode,name+" is read-only")}};var getIds=function(node){return t.getIds(node,true,["MemberExpression"])};_.each(node.body,function(child,parent){if(t.isExportDeclaration(child)){child=child.declaration}if(t.isVariableDeclaration(child,{kind:"const"})){for(var i in child.declarations){var declar=child.declarations[i];var ids=getIds(declar);for(var name in ids){var nameNode=ids[name];var names={};names[name]=nameNode;check(parent,names);constants[name]=parent;hasConstants=true}declar._ignoreConstant=true}child._ignoreConstant=true;child.kind="let"}});if(!hasConstants)return;traverse(node,{enter:function(child,parent,scope){if(child._ignoreConstant)return;if(t.isVariableDeclaration(child))return;if(t.isVariableDeclarator(child)||t.isDeclaration(child)||t.isAssignmentExpression(child)){check(parent,getIds(child),scope)}}})}},{"../../traverse":72,"../../types":76,lodash:126}],42:[function(require,module,exports){var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");var _=require("lodash");exports.Function=function(node,parent,file,scope){if(!node.defaults||!node.defaults.length)return;t.ensureBlock(node);var ids=node.params.map(function(param){return t.getIds(param)});var iife=false;var i;var def;for(i in node.defaults){def=node.defaults[i];if(!def)continue;var param=node.params[i];_.each(ids.slice(i),function(ids){var check=function(node,parent){if(!t.isIdentifier(node)||!t.isReferenced(node,parent))return;if(ids.indexOf(node.name)>=0){throw file.errorWithNode(node,"Temporal dead zone - accessing a variable before it's initialized")}if(scope.has(node.name)){iife=true}};check(def,node);traverse(def,{enter:check})});var has=scope.get(param.name);if(has&&node.params.indexOf(has)<0){iife=true}}var body=[];for(i in node.defaults){def=node.defaults[i];if(!def)continue;body.push(util.template("if-undefined-set-to",{VARIABLE:node.params[i],DEFAULT:def},true))}if(iife){var container=t.functionExpression(null,[],node.body,node.generator);container._aliasFunction=true;body.push(t.returnStatement(t.callExpression(container,[])));node.body=t.blockStatement(body)}else{node.body.body=body.concat(node.body.body)}node.defaults=[]}},{"../../traverse":72,"../../types":76,"../../util":78,lodash:126}],43:[function(require,module,exports){var t=require("../../types");var buildVariableAssign=function(opts,id,init){var op=opts.operator;if(t.isMemberExpression(id))op="=";if(op){return t.expressionStatement(t.assignmentExpression("=",id,init))}else{return t.variableDeclaration(opts.kind,[t.variableDeclarator(id,init)])}};var push=function(opts,nodes,elem,parentId){if(t.isObjectPattern(elem)){pushObjectPattern(opts,nodes,elem,parentId)}else if(t.isArrayPattern(elem)){pushArrayPattern(opts,nodes,elem,parentId)}else{nodes.push(buildVariableAssign(opts,elem,parentId))}};var pushObjectPattern=function(opts,nodes,pattern,parentId){for(var i in pattern.properties){var prop=pattern.properties[i];if(t.isSpreadProperty(prop)){var keys=[];for(var i2 in pattern.properties){var prop2=pattern.properties[i2];if(i2>=i)break;if(t.isSpreadProperty(prop2))continue;var key=prop2.key;if(t.isIdentifier(key)){key=t.literal(prop2.key.name)}keys.push(key)}keys=t.arrayExpression(keys);var value=t.callExpression(opts.file.addDeclaration("object-without-properties"),[parentId,keys]);nodes.push(buildVariableAssign(opts,prop.argument,value))}else{var pattern2=prop.value;var patternId2=t.memberExpression(parentId,prop.key,prop.computed);if(t.isPattern(pattern2)){push(opts,nodes,pattern2,patternId2)}else{nodes.push(buildVariableAssign(opts,pattern2,patternId2))}}}};var pushArrayPattern=function(opts,nodes,pattern,parentId){if(!pattern.elements)return;var i;var hasSpreadElement=false;for(i in pattern.elements){if(t.isSpreadElement(pattern.elements[i])){hasSpreadElement=true;break}}var toArray=opts.file.toArray(parentId,!hasSpreadElement&&pattern.elements.length);var _parentId=t.getUid(parentId,opts.file,opts.scope);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(_parentId,toArray)]));parentId=_parentId;for(i in pattern.elements){var elem=pattern.elements[i];if(!elem)continue;i=+i;var newPatternId;if(t.isSpreadElement(elem)){newPatternId=opts.file.toArray(parentId);if(i>0){newPatternId=t.callExpression(t.memberExpression(newPatternId,t.identifier("slice")),[t.literal(i)])}elem=elem.argument}else{newPatternId=t.memberExpression(parentId,t.literal(i),true)}push(opts,nodes,elem,newPatternId)}};var pushPattern=function(opts){var nodes=opts.nodes;var pattern=opts.pattern;var parentId=opts.id;var file=opts.file;var scope=opts.scope;if(!t.isMemberExpression(parentId)&&!t.isIdentifier(parentId)){var key=t.getUid(parentId,file,scope);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(key,parentId)]));parentId=key}push(opts,nodes,pattern,parentId)};exports.ForInStatement=exports.ForOfStatement=function(node,parent,file,scope){var declar=node.left;if(!t.isVariableDeclaration(declar))return;var pattern=declar.declarations[0].id;if(!t.isPattern(pattern))return;var key=file.generateUidIdentifier("ref",scope);node.left=t.variableDeclaration(declar.kind,[t.variableDeclarator(key,null)]);var nodes=[];push({kind:declar.kind,file:file,scope:scope},nodes,pattern,key);t.ensureBlock(node);var block=node.body;block.body=nodes.concat(block.body)};exports.Function=function(node,parent,file,scope){var nodes=[];var hasDestructuring=false;node.params=node.params.map(function(pattern){if(!t.isPattern(pattern))return pattern;hasDestructuring=true;var parentId=file.generateUidIdentifier("ref",scope);pushPattern({kind:"var",nodes:nodes,pattern:pattern,id:parentId,file:file,scope:scope});return parentId});if(!hasDestructuring)return;t.ensureBlock(node);var block=node.body;block.body=nodes.concat(block.body)};exports.ExpressionStatement=function(node,parent,file,scope){var expr=node.expression;if(expr.type!=="AssignmentExpression")return;if(!t.isPattern(expr.left))return;var nodes=[];var ref=file.generateUidIdentifier("ref",scope);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(ref,expr.right)]));push({operator:expr.operator,file:file,scope:scope},nodes,expr.left,ref);return nodes};exports.AssignmentExpression=function(node,parent,file,scope){if(parent.type==="ExpressionStatement")return;if(!t.isPattern(node.left))return;var tempName=file.generateUid("temp",scope);var ref=t.identifier(tempName);scope.push({key:tempName,id:ref});var nodes=[];nodes.push(t.assignmentExpression("=",ref,node.right));push({operator:node.operator,file:file,scope:scope},nodes,node.left,ref);nodes.push(ref);return t.toSequenceExpression(nodes,scope)};exports.VariableDeclaration=function(node,parent,file,scope){if(t.isForInStatement(parent)||t.isForOfStatement(parent))return;var nodes=[];var i;var declar;var hasPattern=false;for(i in node.declarations){declar=node.declarations[i];if(t.isPattern(declar.id)){hasPattern=true;break}}if(!hasPattern)return;for(i in node.declarations){declar=node.declarations[i];var patternId=declar.init;var pattern=declar.id;var opts={kind:node.kind,nodes:nodes,pattern:pattern,id:patternId,file:file,scope:scope};if(t.isPattern(pattern)&&patternId){pushPattern(opts)}else{nodes.push(buildVariableAssign(opts,declar.id,declar.init))}}if(!t.isProgram(parent)&&!t.isBlockStatement(parent)){declar=null;for(i in nodes){node=nodes[i];declar=declar||t.variableDeclaration(node.kind,[]);if(!t.isVariableDeclaration(node)&&declar.kind!==node.kind){throw file.errorWithNode(node,"Cannot use this node within the current parent")}declar.declarations=declar.declarations.concat(node.declarations)}return declar}return nodes}},{"../../types":76}],44:[function(require,module,exports){var util=require("../../util");var t=require("../../types");exports.ForOfStatement=function(node,parent,file,scope){var left=node.left;var declar;var stepKey=file.generateUidIdentifier("step",scope);var stepValue=t.memberExpression(stepKey,t.identifier("value"));if(t.isIdentifier(left)){declar=t.expressionStatement(t.assignmentExpression("=",left,stepValue))}else if(t.isVariableDeclaration(left)){declar=t.variableDeclaration(left.kind,[t.variableDeclarator(left.declarations[0].id,stepValue)])}else{throw file.errorWithNode(left,"Unknown node type "+left.type+" in ForOfStatement")}var node2=util.template("for-of",{ITERATOR_KEY:file.generateUidIdentifier("iterator",scope),STEP_KEY:stepKey,OBJECT:node.right});t.inheritsComments(node2,node);t.ensureBlock(node);var block=node2.body;block.body.push(declar);block.body=block.body.concat(node.body.body);return node2}},{"../../types":76,"../../util":78}],45:[function(require,module,exports){exports.ast={before:require("regenerator").transform}},{regenerator:134}],46:[function(require,module,exports){var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");var _=require("lodash");var isLet=function(node,parent){if(!t.isVariableDeclaration(node))return false;if(node._let)return true;if(node.kind!=="let")return false;if(!t.isFor(parent)||t.isFor(parent)&&parent.left!==node){_.each(node.declarations,function(declar){declar.init=declar.init||t.identifier("undefined")})}node._let=true;node.kind="var";return true};var isVar=function(node,parent){return t.isVariableDeclaration(node,{kind:"var"})&&!isLet(node,parent)};var standardiseLets=function(declars){for(var i in declars){delete declars[i]._let}};exports.VariableDeclaration=function(node,parent){isLet(node,parent)};exports.Loop=function(node,parent,file,scope){var init=node.left||node.init;if(isLet(init,node)){t.ensureBlock(node);node.body._letDeclars=[init]}if(t.isLabeledStatement(parent)){node.label=parent.label}var letScoping=new LetScoping(node,node.body,parent,file,scope);letScoping.run();if(node.label&&!t.isLabeledStatement(parent)){return t.labeledStatement(node.label,node)}};exports.BlockStatement=function(block,parent,file,scope){if(!t.isLoop(parent)){var letScoping=new LetScoping(false,block,parent,file,scope);letScoping.run()}};function LetScoping(loopParent,block,parent,file,scope){this.loopParent=loopParent;this.parent=parent;this.scope=scope;this.block=block;this.file=file;this.letReferences={};this.body=[]}LetScoping.prototype.run=function(){var block=this.block;if(block._letDone)return;block._letDone=true;this.info=this.getInfo();this.remap();if(t.isFunction(this.parent))return this.noClosure();if(!this.info.keys.length)return this.noClosure();var referencesInClosure=this.getLetReferences();if(!referencesInClosure)return this.noClosure();this.has=this.checkLoop();this.hoistVarDeclarations();standardiseLets(this.info.declarators);var letReferences=_.values(this.letReferences);var fn=t.functionExpression(null,letReferences,t.blockStatement(block.body));fn._aliasFunction=true;block.body=this.body;var params=this.getParams(letReferences);var call=t.callExpression(fn,params);var ret=this.file.generateUidIdentifier("ret",this.scope);var hasYield=traverse.hasType(fn.body,"YieldExpression",t.FUNCTION_TYPES);if(hasYield){fn.generator=true;call=t.yieldExpression(call,true)}this.build(ret,call)};LetScoping.prototype.noClosure=function(){standardiseLets(this.info.declarators)};LetScoping.prototype.remap=function(){var replacements=this.info.duplicates;var block=this.block;if(!this.info.hasDuplicates)return;var replace=function(node,parent,scope){if(!t.isIdentifier(node))return;if(!t.isReferenced(node,parent))return;if(scope&&scope.hasOwn(node.name))return;node.name=replacements[node.name]||node.name};var traverseReplace=function(node,parent){replace(node,parent);traverse(node,{enter:replace})};var loopParent=this.loopParent;if(loopParent){traverseReplace(loopParent.right,loopParent);traverseReplace(loopParent.test,loopParent);traverseReplace(loopParent.update,loopParent)}traverse(block,{enter:replace})};LetScoping.prototype.getInfo=function(){var block=this.block;var scope=this.scope;var file=this.file;var opts={outsideKeys:[],declarators:block._letDeclars||[],duplicates:{},hasDuplicates:false,keys:[]};var duplicates=function(id,key){var has=scope.parentGet(key);if(has&&has!==id){opts.duplicates[key]=id.name=file.generateUid(key,scope);opts.hasDuplicates=true}};var i;var declar;for(i in opts.declarators){declar=opts.declarators[i];opts.declarators.push(declar);var keys=t.getIds(declar,true);_.each(keys,duplicates);keys=Object.keys(keys);opts.outsideKeys=opts.outsideKeys.concat(keys);opts.keys=opts.keys.concat(keys)}for(i in block.body){declar=block.body[i];if(!isLet(declar,block))continue;_.each(t.getIds(declar,true),function(id,key){duplicates(id,key);opts.keys.push(key)})}return opts};LetScoping.prototype.checkLoop=function(){var has={hasContinue:false,hasReturn:false,hasBreak:false};
traverse(this.block,{enter:function(node,parent){var replace;if(t.isFunction(node)||t.isLoop(node)){return this.stop()}if(node&&!node.label){if(t.isBreakStatement(node)){if(t.isSwitchCase(parent))return;has.hasBreak=true;replace=t.returnStatement(t.literal("break"))}else if(t.isContinueStatement(node)){has.hasContinue=true;replace=t.returnStatement(t.literal("continue"))}}if(t.isReturnStatement(node)){has.hasReturn=true;replace=t.returnStatement(t.objectExpression([t.property("init",t.identifier("v"),node.argument||t.identifier("undefined"))]))}if(replace)return t.inherits(replace,node)}});return has};LetScoping.prototype.hoistVarDeclarations=function(){var self=this;traverse(this.block,{enter:function(node,parent){if(t.isForStatement(node)){if(isVar(node.init,node)){node.init=t.sequenceExpression(self.pushDeclar(node.init))}}else if(t.isFor(node)){if(isVar(node.left,node)){node.left=node.left.declarations[0].id}}else if(isVar(node,parent)){return self.pushDeclar(node).map(t.expressionStatement)}else if(t.isFunction(node)){return this.stop()}}})};LetScoping.prototype.getParams=function(params){var info=this.info;params=_.cloneDeep(params);_.each(params,function(param){param.name=info.duplicates[param.name]||param.name});return params};LetScoping.prototype.getLetReferences=function(){var closurify=false;var self=this;traverse(this.block,{enter:function(node,parent,scope){if(t.isFunction(node)){traverse(node,{enter:function(node,parent){if(!t.isIdentifier(node))return;if(!t.isReferenced(node,parent))return;if(scope.hasOwn(node.name))return;closurify=true;if(!_.contains(self.info.outsideKeys,node.name))return;self.letReferences[node.name]=node}});return this.stop()}else if(t.isLoop(node)){return this.stop()}}});return closurify};LetScoping.prototype.pushDeclar=function(node){this.body.push(t.variableDeclaration(node.kind,node.declarations.map(function(declar){return t.variableDeclarator(declar.id)})));var replace=[];for(var i in node.declarations){var declar=node.declarations[i];if(!declar.init)continue;var expr=t.assignmentExpression("=",declar.id,declar.init);replace.push(t.inherits(expr,declar))}return replace};LetScoping.prototype.build=function(ret,call){var has=this.has;if(has.hasReturn||has.hasBreak||has.hasContinue){this.buildHas(ret,call)}else{this.body.push(t.expressionStatement(call))}};LetScoping.prototype.buildHas=function(ret,call){var body=this.body;body.push(t.variableDeclaration("var",[t.variableDeclarator(ret,call)]));var loopParent=this.loopParent;var retCheck;var has=this.has;var cases=[];if(has.hasReturn){retCheck=util.template("let-scoping-return",{RETURN:ret})}if(has.hasBreak||has.hasContinue){var label=loopParent.label=loopParent.label||this.file.generateUidIdentifier("loop",this.scope);if(has.hasBreak){cases.push(t.switchCase(t.literal("break"),[t.breakStatement(label)]))}if(has.hasContinue){cases.push(t.switchCase(t.literal("continue"),[t.continueStatement(label)]))}if(has.hasReturn){cases.push(t.switchCase(null,[retCheck]))}if(cases.length===1){var single=cases[0];body.push(t.ifStatement(t.binaryExpression("===",ret,single.test),single.consequent[0]))}else{body.push(t.switchStatement(ret,cases))}}else{if(has.hasReturn)body.push(retCheck)}}},{"../../traverse":72,"../../types":76,"../../util":78,lodash:126}],47:[function(require,module,exports){var t=require("../../types");exports.ast={before:function(ast,file){ast.program.body=file.dynamicImports.concat(ast.program.body)}};exports.ImportDeclaration=function(node,parent,file){var nodes=[];if(node.specifiers.length){for(var i in node.specifiers){file.moduleFormatter.importSpecifier(node.specifiers[i],node,nodes,parent)}}else{file.moduleFormatter.importDeclaration(node,nodes,parent)}if(nodes.length===1){nodes[0]._blockHoist=node._blockHoist}return nodes};exports.ExportDeclaration=function(node,parent,file){var nodes=[];if(node.declaration){if(t.isVariableDeclaration(node.declaration)){var declar=node.declaration.declarations[0];declar.init=declar.init||t.identifier("undefined")}file.moduleFormatter.exportDeclaration(node,nodes,parent)}else{for(var i in node.specifiers){file.moduleFormatter.exportSpecifier(node.specifiers[i],node,nodes,parent)}}return nodes}},{"../../types":76}],48:[function(require,module,exports){var t=require("../../types");var _=require("lodash");exports.Property=function(node){if(!node.shorthand)return;node.shorthand=false;node.key=t.removeComments(_.clone(node.key))}},{"../../types":76,lodash:126}],49:[function(require,module,exports){var t=require("../../types");exports.Function=function(node,parent,file){if(!node.rest)return;var rest=node.rest;delete node.rest;t.ensureBlock(node);var call=file.toArray(t.identifier("arguments"));if(node.params.length){call.arguments.push(t.literal(node.params.length))}call._ignoreAliasFunctions=true;node.body.body.unshift(t.variableDeclaration("var",[t.variableDeclarator(rest,call)]))}},{"../../types":76}],50:[function(require,module,exports){var t=require("../../types");var getSpreadLiteral=function(spread,file){return file.toArray(spread.argument)};var hasSpread=function(nodes){for(var i in nodes){if(t.isSpreadElement(nodes[i])){return true}}return false};var build=function(props,file){var nodes=[];var _props=[];var push=function(){if(!_props.length)return;nodes.push(t.arrayExpression(_props));_props=[]};for(var i in props){var prop=props[i];if(t.isSpreadElement(prop)){push();nodes.push(getSpreadLiteral(prop,file))}else{_props.push(prop)}}push();return nodes};exports.ArrayExpression=function(node,parent,file){var elements=node.elements;if(!hasSpread(elements))return;var nodes=build(elements,file);var first=nodes.shift();if(!t.isArrayExpression(first)){nodes.unshift(first);first=t.arrayExpression([])}return t.callExpression(t.memberExpression(first,t.identifier("concat")),nodes)};exports.CallExpression=function(node,parent,file,scope){var args=node.arguments;if(!hasSpread(args))return;var contextLiteral=t.literal(null);node.arguments=[];var nodes;if(args.length===1&&args[0].argument.name==="arguments"){nodes=[args[0].argument]}else{nodes=build(args,file)}var first=nodes.shift();if(nodes.length){node.arguments.push(t.callExpression(t.memberExpression(first,t.identifier("concat")),nodes))}else{node.arguments.push(first)}var callee=node.callee;var temp;if(t.isMemberExpression(callee)){contextLiteral=callee.object;if(t.isDynamic(contextLiteral)){temp=contextLiteral=scope.generateTemp(file);callee.object=t.assignmentExpression("=",temp,callee.object)}t.appendToMemberExpression(callee,t.identifier("apply"))}else{node.callee=t.memberExpression(node.callee,t.identifier("apply"))}node.arguments.unshift(contextLiteral)};exports.NewExpression=function(node,parent,file){var args=node.arguments;if(!hasSpread(args))return;var nodes=build(args,file);var first=nodes.shift();if(nodes.length){args=t.callExpression(t.memberExpression(first,t.identifier("concat")),nodes)}else{args=first}return t.callExpression(file.addDeclaration("apply-constructor"),[node.callee,args])}},{"../../types":76}],51:[function(require,module,exports){var t=require("../../types");var buildBinaryExpression=function(left,right){return t.binaryExpression("+",left,right)};exports.TaggedTemplateExpression=function(node,parent,file){var args=[];var quasi=node.quasi;var strings=[];var raw=[];for(var i in quasi.quasis){var elem=quasi.quasis[i];strings.push(t.literal(elem.value.cooked));raw.push(t.literal(elem.value.raw))}args.push(t.callExpression(file.addDeclaration("tagged-template-literal"),[t.arrayExpression(strings),t.arrayExpression(raw)]));args=args.concat(quasi.expressions);return t.callExpression(node.tag,args)};exports.TemplateLiteral=function(node){var nodes=[];var i;for(i in node.quasis){var elem=node.quasis[i];nodes.push(t.literal(elem.value.cooked));var expr=node.expressions.shift();if(expr)nodes.push(expr)}if(nodes.length>1){var last=nodes[nodes.length-1];if(t.isLiteral(last,{value:""}))nodes.pop();var root=buildBinaryExpression(nodes.shift(),nodes.shift());for(i in nodes){root=buildBinaryExpression(root,nodes[i])}return root}else{return nodes[0]}}},{"../../types":76}],52:[function(require,module,exports){var rewritePattern=require("regexpu/rewrite-pattern");var _=require("lodash");exports.Literal=function(node){var regex=node.regex;if(!regex)return;var flags=regex.flags.split("");if(regex.flags.indexOf("u")<0)return;_.pull(flags,"u");regex.pattern=rewritePattern(regex.pattern,regex.flags);regex.flags=flags.join("")}},{lodash:126,"regexpu/rewrite-pattern":167}],53:[function(require,module,exports){var util=require("../../util");var t=require("../../types");exports.experimental=true;var container=function(parent,call,ret){if(t.isExpressionStatement(parent)){return call}else{var exprs=[];if(t.isSequenceExpression(call)){exprs=call.expressions}else{exprs.push(call)}exprs.push(ret);return t.sequenceExpression(exprs)}};exports.AssignmentExpression=function(node,parent,file,scope){var left=node.left;if(!t.isVirtualPropertyExpression(left))return;var value=node.right;var temp;if(!t.isExpressionStatement(parent)){if(t.isDynamic(value)){temp=value=scope.generateTemp(file)}}if(node.operator!=="="){value=t.binaryExpression(node.operator[0],util.template("abstract-expression-get",{PROPERTY:node.property,OBJECT:node.object}),value)}var call=util.template("abstract-expression-set",{PROPERTY:left.property,OBJECT:left.object,VALUE:value});if(temp){call=t.sequenceExpression([t.assignmentExpression("=",temp,node.right),call])}return container(parent,call,value)};exports.UnaryExpression=function(node,parent){var arg=node.argument;if(!t.isVirtualPropertyExpression(arg))return;if(node.operator!=="delete")return;var call=util.template("abstract-expression-delete",{PROPERTY:arg.property,OBJECT:arg.object});return container(parent,call,t.literal(true))};exports.CallExpression=function(node,parent,file,scope){var callee=node.callee;if(!t.isVirtualPropertyExpression(callee))return;var temp;if(t.isDynamic(callee.object)){temp=scope.generateTemp(file)}var call=util.template("abstract-expression-call",{PROPERTY:callee.property,OBJECT:temp||callee.object});call.arguments=call.arguments.concat(node.arguments);if(temp){return t.sequenceExpression([t.assignmentExpression("=",temp,callee.object),call])}else{return call}};exports.VirtualPropertyExpression=function(node){return util.template("abstract-expression-get",{PROPERTY:node.property,OBJECT:node.object})};exports.PrivateDeclaration=function(node){return t.variableDeclaration("const",node.declarations.map(function(id){return t.variableDeclarator(id,t.newExpression(t.identifier("WeakMap"),[]))}))}},{"../../types":76,"../../util":78}],54:[function(require,module,exports){var traverse=require("../../traverse");var util=require("../../util");var t=require("../../types");exports.experimental=true;var build=function(node,parent,file,scope){var uid=t.getUid(parent,file,scope);var container=util.template("array-comprehension-container",{KEY:uid});container.callee._aliasFunction=true;var block=container.callee.body;var body=block.body;if(traverse.hasType(node,"YieldExpression",t.FUNCTION_TYPES)){container.callee.generator=true;container=t.yieldExpression(container,true)}var returnStatement=body.pop();body.push(exports._build(node,function(){return util.template("array-push",{STATEMENT:node.body,KEY:uid},true)}));body.push(returnStatement);return container};exports._build=function(node,buildBody){var self=node.blocks.shift();if(!self)return;var child=exports._build(node,buildBody);if(!child){child=buildBody();if(node.filter){child=t.ifStatement(node.filter,t.blockStatement([child]))}}return t.forOfStatement(t.variableDeclaration("var",[t.variableDeclarator(self.left)]),self.right,t.blockStatement([child]))};exports.ComprehensionExpression=function(node,parent,file,scope){if(node.generator)return;return build(node,parent,file,scope)}},{"../../traverse":72,"../../types":76,"../../util":78}],55:[function(require,module,exports){exports.experimental=true;var t=require("../../types");var pow=t.memberExpression(t.identifier("Math"),t.identifier("pow"));exports.AssignmentExpression=function(node){if(node.operator!=="**=")return;node.operator="=";node.right=t.callExpression(pow,[node.left,node.right])};exports.BinaryExpression=function(node){if(node.operator!=="**")return;return t.callExpression(pow,[node.left,node.right])}},{"../../types":76}],56:[function(require,module,exports){var arrayComprehension=require("./es7-array-comprehension");var t=require("../../types");exports.experimental=true;exports.ComprehensionExpression=function(node){if(!node.generator)return;var body=[];var container=t.functionExpression(null,[],t.blockStatement(body),true);container._aliasFunction=true;body.push(arrayComprehension._build(node,function(){return t.expressionStatement(t.yieldExpression(node.body))}));return t.callExpression(container,[])}},{"../../types":76,"./es7-array-comprehension":54}],57:[function(require,module,exports){var t=require("../../types");exports.experimental=true;exports.ObjectExpression=function(node){var hasSpread=false;var i;var prop;for(i in node.properties){prop=node.properties[i];if(t.isSpreadProperty(prop)){hasSpread=true;break}}if(!hasSpread)return;var args=[];var props=[];var push=function(){if(!props.length)return;args.push(t.objectExpression(props));props=[]};for(i in node.properties){prop=node.properties[i];if(t.isSpreadProperty(prop)){push();args.push(prop.argument)}else{props.push(prop)}}push();if(!t.isObjectExpression(args[0])){args.unshift(t.objectExpression([]))}return t.callExpression(t.memberExpression(t.identifier("Object"),t.identifier("assign")),args)}},{"../../types":76}],58:[function(require,module,exports){var bluebirdCoroutines=require("./optional-bluebird-coroutines");exports.optional=true;exports.manipulateOptions=bluebirdCoroutines.manipulateOptions;exports.Function=function(node,parent,file){if(!node.async||node.generator)return;return bluebirdCoroutines._Function(node,file.addDeclaration("async-to-generator"))}},{"./optional-bluebird-coroutines":59}],59:[function(require,module,exports){var traverse=require("../../traverse");var t=require("../../types");exports.manipulateOptions=function(opts){opts.experimental=true;opts.blacklist.push("generators")};exports.optional=true;exports._Function=function(node,callId){node.async=false;node.generator=true;traverse(node,{enter:function(node){if(t.isFunction(node))this.stop();if(t.isAwaitExpression(node)){node.type="YieldExpression"}}});var call=t.callExpression(callId,[node]);if(t.isFunctionDeclaration(node)){var declar=t.variableDeclaration("var",[t.variableDeclarator(node.id,call)]);declar._blockHoist=true;return declar}else{return call}};exports.Function=function(node,parent,file){if(!node.async||node.generator)return;var id=t.identifier("Bluebird");file.addImport(id,"bluebird");return exports._Function(node,t.memberExpression(id,t.identifier("coroutine")))}},{"../../traverse":72,"../../types":76}],60:[function(require,module,exports){var traverse=require("../../traverse");var util=require("../../util");var core=require("core-js/library");var t=require("../../types");var _=require("lodash");var coreHas=function(node){return node.name!=="_"&&_.has(core,node.name)};exports.optional=true;exports.ast={enter:function(ast,file){file._coreId=file.generateUidIdentifier("core");file.addImport(file._coreId,"core-js/library")},exit:function(ast,file){traverse(ast,{enter:function(node,parent){var prop;if(t.isMemberExpression(node)&&t.isReferenced(node,parent)){var obj=node.object;prop=node.property;if(!t.isReferenced(obj,node))return;if(!node.computed&&coreHas(obj)&&_.has(core[obj.name],prop.name)){this.stop();return t.prependToMemberExpression(node,file._coreId)}}else if(t.isIdentifier(node)&&!t.isMemberExpression(parent)&&t.isReferenced(node,parent)&&coreHas(node)){return t.memberExpression(file._coreId,node)}else if(t.isCallExpression(node)){if(node.arguments.length)return;var callee=node.callee;if(!t.isMemberExpression(callee))return;if(!callee.computed)return;prop=callee.property;if(!t.isIdentifier(prop.object,{name:"Symbol"}))return;if(!t.isIdentifier(prop.property,{name:"iterator"}))return;return util.template("corejs-iterator",{CORE_ID:file._coreId,VALUE:callee.object})}}})}}},{"../../traverse":72,"../../types":76,"../../util":78,"core-js/library":119,lodash:126}],61:[function(require,module,exports){var t=require("../../types");exports.optional=true;exports.Identifier=function(node,parent){if(node.name==="undefined"&&t.isReferenced(node,parent)){return t.unaryExpression("void",t.literal(0),true)}}},{"../../types":76}],62:[function(require,module,exports){var t=require("../../types");var isMemo=function(node){var is=t.isAssignmentExpression(node)&&node.operator==="?=";if(is)t.assertMemberExpression(node.left);return is};var getPropRef=function(nodes,prop,file,scope){if(t.isIdentifier(prop)){return t.literal(prop.name)}else{var temp=t.getUid(prop,file,scope);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(temp,prop)]));return temp}};var getObjRef=function(nodes,obj,file,scope){if(t.isDynamic(obj)){var temp=t.getUid(obj,file,scope);nodes.push(t.variableDeclaration("var",[t.variableDeclarator(temp,obj)]));return temp}else{return obj}};var buildHasOwn=function(obj,prop,file){return t.unaryExpression("!",t.callExpression(t.memberExpression(file.addDeclaration("has-own"),t.identifier("call")),[obj,prop]),true)};var buildAbsoluteRef=function(left,obj,prop){var computed=left.computed||t.isLiteral(prop);return t.memberExpression(obj,prop,computed)};var buildAssignment=function(expr,obj,prop){return t.assignmentExpression("=",buildAbsoluteRef(expr.left,obj,prop),expr.right)};exports.ExpressionStatement=function(node,parent,file,scope){var expr=node.expression;if(!isMemo(expr))return;var nodes=[];var left=expr.left;var obj=getObjRef(nodes,left.object,file,scope);var prop=getPropRef(nodes,left.property,file,scope);nodes.push(t.ifStatement(buildHasOwn(obj,prop,file),t.expressionStatement(buildAssignment(expr,obj,prop))));return nodes};exports.AssignmentExpression=function(node,parent,file,scope){if(t.isExpressionStatement(parent))return;if(!isMemo(node))return;var nodes=[];var left=node.left;var obj=getObjRef(nodes,left.object,file,scope);var prop=getPropRef(nodes,left.property,file,scope);nodes.push(t.logicalExpression("&&",buildHasOwn(obj,prop,file),buildAssignment(node,obj,prop)));nodes.push(buildAbsoluteRef(left,obj,prop));return t.toSequenceExpression(nodes,scope)}},{"../../types":76}],63:[function(require,module,exports){var t=require("../../types");var _=require("lodash");exports.BindMemberExpression=function(node,parent,file,scope){var object=node.object;var prop=node.property;var temp;if(t.isDynamic(object)){temp=object=scope.generateTemp(file)}var call=t.callExpression(t.memberExpression(t.memberExpression(object,prop),t.identifier("bind")),[object].concat(node.arguments));if(temp){return t.sequenceExpression([t.assignmentExpression("=",temp,node.object),call])}else{return call}};exports.BindFunctionExpression=function(node,parent,file,scope){var buildCall=function(args){var param=file.generateUidIdentifier("val",scope);return t.functionExpression(null,[param],t.blockStatement([t.returnStatement(t.callExpression(t.memberExpression(param,node.callee),args))]))};if(_.find(node.arguments,t.isDynamic)){var temp=scope.generateTemp(file,"args");return t.sequenceExpression([t.assignmentExpression("=",temp,t.arrayExpression(node.arguments)),buildCall(node.arguments.map(function(node,i){return t.memberExpression(temp,t.literal(i),true)}))])}else{return buildCall(node.arguments)}}},{"../../types":76,lodash:126}],64:[function(require,module,exports){var traverse=require("../../traverse");var t=require("../../types");exports.Property=exports.MethodDefinition=function(node,parent,file){if(node.kind!=="memo")return;node.kind="get";var value=node.value;t.ensureBlock(value);var key=node.key;if(t.isIdentifier(key)&&!node.computed){key=t.literal(key.name)}traverse(value,{enter:function(node){if(t.isFunction(node))return;if(t.isReturnStatement(node)&&node.argument){node.argument=t.memberExpression(t.callExpression(file.addDeclaration("define-property"),[t.thisExpression(),key,node.argument]),key,true)}}})}},{"../../traverse":72,"../../types":76}],65:[function(require,module,exports){var esutils=require("esutils");var t=require("../../types");exports.XJSIdentifier=function(node){if(esutils.keyword.isIdentifierName(node.name)){node.type="Identifier"}else{return t.literal(node.name)}};exports.XJSNamespacedName=function(node,parent,file){throw file.errorWithNode(node,"Namespace tags are not supported. ReactJSX is not XML.")};exports.XJSMemberExpression={exit:function(node){node.computed=t.isLiteral(node.property);node.type="MemberExpression"}};exports.XJSExpressionContainer=function(node){return node.expression};exports.XJSAttribute={exit:function(node){var value=node.value||t.literal(true);return t.property("init",node.name,value)}};exports.XJSOpeningElement={exit:function(node){var tagExpr=node.name;var args=[];var tagName;if(t.isIdentifier(tagExpr)){tagName=tagExpr.name}else if(t.isLiteral(tagExpr)){tagName=tagExpr.value}if(tagName&&(/[a-z]/.exec(tagName[0])||tagName.indexOf("-")>=0)){args.push(t.literal(tagName))}else{args.push(tagExpr)}var props=node.attributes;if(props.length){var _props=[];var objs=[];var pushProps=function(){if(!_props.length)return;objs.push(t.objectExpression(_props));_props=[]};while(props.length){var prop=props.shift();if(t.isXJSSpreadAttribute(prop)){pushProps();objs.push(prop.argument)}else{_props.push(prop)}}pushProps();if(objs.length===1){props=objs[0]}else{if(!t.isObjectExpression(objs[0])){objs.unshift(t.objectExpression([]))}props=t.callExpression(t.memberExpression(t.identifier("React"),t.identifier("__spread")),objs)}}else{props=t.literal(null)}args.push(props);tagExpr=t.memberExpression(t.identifier("React"),t.identifier("createElement"));return t.callExpression(tagExpr,args)}};exports.XJSElement={exit:function(node){var callExpr=node.openingElement;var i;for(i in node.children){var child=node.children[i];if(t.isLiteral(child)){var lines=child.value.split(/\r\n|\n|\r/);for(i in lines){var line=lines[i];var isFirstLine=i==="0";var isLastLine=+i===lines.length-1;var trimmedLine=line.replace(/\t/g," ");if(!isFirstLine){trimmedLine=trimmedLine.replace(/^[ ]+/,"")}if(!isLastLine){trimmedLine=trimmedLine.replace(/[ ]+$/,"")}if(trimmedLine){callExpr.arguments.push(t.literal(trimmedLine))}}continue}else if(t.isXJSEmptyExpression(child)){continue}callExpr.arguments.push(child)}return t.inherits(callExpr,node)}};var addDisplayName=function(id,call){if(!call||!t.isCallExpression(call))return;var callee=call.callee;if(!t.isMemberExpression(callee))return;var obj=callee.object;if(!t.isIdentifier(obj,{name:"React"}))return;var prop=callee.property;if(!t.isIdentifier(prop,{name:"createClass"}))return;var args=call.arguments;if(args.length!==1)return;var first=args[0];if(!t.isObjectExpression(first))return;var props=first.properties;var safe=true;for(var i in props){prop=props[i];if(t.isIdentifier(prop.key,{name:"displayName"})){safe=false;break}}if(safe){props.unshift(t.property("init",t.identifier("displayName"),t.literal(id)))}};exports.AssignmentExpression=exports.Property=exports.VariableDeclarator=function(node){var left,right;if(t.isAssignmentExpression(node)){left=node.left;right=node.right}else if(t.isProperty(node)){left=node.key;right=node.value}else if(t.isVariableDeclarator(node)){left=node.id;right=node.init}if(t.isMemberExpression(left)){left=left.property}if(t.isIdentifier(left)){addDisplayName(left.name,right)}}},{"../../types":76,esutils:124}],66:[function(require,module,exports){var t=require("../../types");exports.BlockStatement=function(node,parent){if(t.isFunction(parent))return;node.body=node.body.map(function(node){if(t.isFunction(node)){node.type="FunctionExpression";var declar=t.variableDeclaration("let",[t.variableDeclarator(node.id,node)]);declar._blockHoist=true;return declar}else{return node}})}},{"../../types":76}],67:[function(require,module,exports){var esutils=require("esutils");var t=require("../../types");exports.MemberExpression=function(node){var prop=node.property;if(node.computed&&t.isLiteral(prop)&&t.isValidIdentifier(prop.value)){node.property=t.identifier(prop.value);node.computed=false}else if(!node.computed&&t.isIdentifier(prop)&&esutils.keyword.isKeywordES6(prop.name,true)){node.property=t.literal(prop.name);node.computed=true}}},{"../../types":76,esutils:124}],68:[function(require,module,exports){var t=require("../../types");exports.ObjectExpression=function(node,parent,file){var keys=[];for(var i in node.properties){var prop=node.properties[i];if(prop.computed||prop.kind!=="init")continue;var key=prop.key;if(t.isIdentifier(key)){key=key.name}else if(t.isLiteral(key)){key=key.value}else{continue}if(keys.indexOf(key)>=0){throw file.errorWithNode(prop.key,"Duplicate property key")}else{keys.push(key)}}}},{"../../types":76}],69:[function(require,module,exports){var t=require("../../types");exports.ForInStatement=exports.ForOfStatement=function(node,parent,file){var left=node.left;if(t.isVariableDeclaration(left)){var declar=left.declarations[0];if(declar.init)throw file.errorWithNode(declar,"No assignments allowed in for-in/of head")}}},{"../../types":76}],70:[function(require,module,exports){var esutils=require("esutils");var t=require("../../types");exports.Property=function(node){var key=node.key;if(t.isLiteral(key)&&t.isValidIdentifier(key.value)){node.key=t.identifier(key.value);node.computed=false}else if(!node.computed&&t.isIdentifier(key)&&esutils.keyword.isKeywordES6(key.name,true)){node.key=t.literal(key.name)}}},{"../../types":76,esutils:124}],71:[function(require,module,exports){var t=require("../../types");exports.ast={exit:function(ast){var body=ast.program.body;var first=body[0];var noStrict=!first||!t.isExpressionStatement(first)||!t.isLiteral(first.expression)||first.expression.value!=="use strict";if(noStrict){body.unshift(t.expressionStatement(t.literal("use strict")))}}}},{"../../types":76}],72:[function(require,module,exports){module.exports=traverse;var Scope=require("./scope");var t=require("../types");var _=require("lodash");function traverse(parent,opts,scope){if(!parent)return;if(_.isArray(parent)){_.each(parent,function(node){traverse(node,opts,scope)});return}var keys=t.VISITOR_KEYS[parent.type];if(!keys)return;opts=opts||{};for(var i in keys){var key=keys[i];var nodes=parent[key];if(!nodes)continue;var updated=false;var handle=function(obj,key){var node=obj[key];if(!node)return;if(opts.blacklist&&opts.blacklist.indexOf(node.type)>-1)return;var maybeReplace=function(result){if(result===false)return;if(result==null)return;var isArray=_.isArray(result);var inheritTo=result;if(isArray)inheritTo=result[0];if(inheritTo)t.inheritsComments(inheritTo,node);node=obj[key]=result;updated=true;if(isArray&&_.contains(t.STATEMENT_OR_BLOCK_KEYS,key)&&!t.isBlockStatement(obj)){t.ensureBlock(obj,key)}};var stopped=false;var removed=false;var context={stop:function(){stopped=true},remove:function(){this.stop();removed=true}};var ourScope=scope;if(t.isScope(node))ourScope=new Scope(node,scope);if(opts.enter){var result=opts.enter.call(context,node,parent,ourScope);maybeReplace(result);if(removed){obj[key]=null;updated=true}if(stopped)return}traverse(node,opts,ourScope);if(opts.exit){maybeReplace(opts.exit.call(context,node,parent,ourScope))}};if(_.isArray(nodes)){for(i in nodes){handle(nodes,i)}if(updated){parent[key]=_.flatten(parent[key]);if(key==="body"){parent[key]=_.compact(parent[key])}}}else{handle(parent,key)}}}traverse.removeProperties=function(tree){var clear=function(node){delete node._declarations;delete node.extendedRange;delete node._scopeInfo;delete node.tokens;delete node.range;delete node.start;delete node.end;delete node.loc;delete node.raw;clearComments(node.trailingComments);clearComments(node.leadingComments)};var clearComments=function(comments){_.each(comments,clear)};clear(tree);traverse(tree,{enter:clear});return tree};traverse.hasType=function(tree,type,blacklistTypes){blacklistTypes=[].concat(blacklistTypes||[]);var has=false;if(_.contains(blacklistTypes,tree.type))return false;if(tree.type===type)return true;traverse(tree,{blacklist:blacklistTypes,enter:function(node){if(node.type===type){has=true;this.stop()}}});return has}},{"../types":76,"./scope":73,lodash:126}],73:[function(require,module,exports){module.exports=Scope;var traverse=require("./index");var t=require("../types");var _=require("lodash");var FOR_KEYS=["left","init"];function Scope(block,parent){this.parent=parent;this.block=block;var info=this.getInfo();this.references=info.references;this.declarations=info.declarations}var vars=require("jshint/src/vars");Scope.defaultDeclarations=_.flatten([vars.newEcmaIdentifiers,vars.node,vars.ecmaIdentifiers,vars.reservedVars].map(_.keys));Scope.add=function(node,references){if(!node)return;_.defaults(references,t.getIds(node,true))};Scope.prototype.generateTemp=function(file,name){var id=file.generateUidIdentifier(name||"temp",this);this.push({key:id.name,id:id});return id};Scope.prototype.getInfo=function(){var block=this.block;if(block._scopeInfo)return block._scopeInfo;var info=block._scopeInfo={};var references=info.references={};var declarations=info.declarations={};var add=function(node,reference){Scope.add(node,references);if(!reference)Scope.add(node,declarations)};if(t.isFor(block)){_.each(FOR_KEYS,function(key){var node=block[key];if(t.isLet(node))add(node)});block=block.body}if(t.isBlockStatement(block)||t.isProgram(block)){_.each(block.body,function(node){if(t.isLet(node))add(node)})}if(t.isCatchClause(block)){add(block.param)}if(t.isProgram(block)||t.isFunction(block)){traverse(block,{enter:function(node,parent,scope){if(t.isFor(node)){_.each(FOR_KEYS,function(key){var declar=node[key];if(t.isVar(declar))add(declar)})}if(t.isFunction(node))return this.stop();if(block.id&&node===block.id)return;if(t.isIdentifier(node)&&t.isReferenced(node,parent)&&!scope.has(node.name)){add(node,true)}if(t.isDeclaration(node)&&!t.isLet(node)){add(node)}}},this)}if(t.isFunction(block)){add(block.rest);_.each(block.params,function(param){add(param)})}return info};Scope.prototype.push=function(opts){var block=this.block;if(t.isFor(block)||t.isCatchClause(block)||t.isFunction(block)){t.ensureBlock(block);block=block.body}if(t.isBlockStatement(block)||t.isProgram(block)){block._declarations=block._declarations||{};block._declarations[opts.key]={kind:opts.kind,id:opts.id,init:opts.init}}else{throw new TypeError("cannot add a declaration here in node type "+block.type)}};Scope.prototype.add=function(node){Scope.add(node,this.references)};Scope.prototype.get=function(id,decl){return id&&(this.getOwn(id,decl)||this.parentGet(id,decl))};Scope.prototype.getOwn=function(id,decl){var refs=this.references;if(decl)refs=this.declarations;return _.has(refs,id)&&refs[id]};Scope.prototype.parentGet=function(id,decl){return this.parent&&this.parent.get(id,decl)};Scope.prototype.has=function(id,decl){return id&&(this.hasOwn(id,decl)||this.parentHas(id,decl))||_.contains(Scope.defaultDeclarations,id)};Scope.prototype.hasOwn=function(id,decl){return!!this.getOwn(id,decl)};Scope.prototype.parentHas=function(id,decl){return this.parent&&this.parent.has(id,decl)}},{"../types":76,"./index":72,"jshint/src/vars":125,lodash:126}],74:[function(require,module,exports){module.exports={ExpressionStatement:["Statement"],BreakStatement:["Statement"],ContinueStatement:["Statement"],DebuggerStatement:["Statement"],DoWhileStatement:["Statement","Loop","While"],IfStatement:["Statement"],ReturnStatement:["Statement"],SwitchStatement:["Statement"],ThrowStatement:["Statement"],TryStatement:["Statement"],WhileStatement:["Statement","Loop","While"],WithStatement:["Statement"],EmptyStatement:["Statement"],LabeledStatement:["Statement"],VariableDeclaration:["Statement","Declaration"],ExportDeclaration:["Statement","Declaration"],ImportDeclaration:["Statement","Declaration"],ArrowFunctionExpression:["Scope","Function","Expression"],FunctionDeclaration:["Statement","Declaration","Scope","Function"],FunctionExpression:["Scope","Function","Expression"],BlockStatement:["Statement","Scope"],Program:["Scope"],CatchClause:["Scope"],LogicalExpression:["Binary","Expression"],BinaryExpression:["Binary","Expression"],UnaryExpression:["UnaryLike","Expression"],SpreadProperty:["UnaryLike"],SpreadElement:["UnaryLike"],ClassDeclaration:["Statement","Declaration","Class"],ClassExpression:["Class","Expression"],ForOfStatement:["Statement","For","Scope","Loop"],ForInStatement:["Statement","For","Scope","Loop"],ForStatement:["Statement","For","Scope","Loop"],ObjectPattern:["Pattern"],ArrayPattern:["Pattern"],Property:["UserWhitespacable"],XJSElement:["UserWhitespacable","Expression"],ArrayExpression:["Expression"],AssignmentExpression:["Expression"],AwaitExpression:["Expression"],BindFunctionExpression:["Expression"],BindMemberExpression:["Expression"],CallExpression:["Expression"],ComprehensionExpression:["Expression"],ConditionalExpression:["Expression"],Identifier:["Expression"],Literal:["Expression"],MemberExpression:["Expression"],NewExpression:["Expression"],ObjectExpression:["Expression"],SequenceExpression:["Expression"],TaggedTemplateExpression:["Expression"],ThisExpression:["Expression"],UpdateExpression:["Expression"],VirtualPropertyExpression:["Expression"],XJSEmptyExpression:["Expression"],XJSMemberExpression:["Expression"],YieldExpression:["Expression"]}
},{}],75:[function(require,module,exports){module.exports={ArrayExpression:["elements"],ArrowFunctionExpression:["params","body"],AssignmentExpression:["operator","left","right"],BinaryExpression:["operator","left","right"],BlockStatement:["body"],CallExpression:["callee","arguments"],ConditionalExpression:["test","consequent","alternate"],ExpressionStatement:["expression"],File:["program","comments","tokens"],FunctionExpression:["id","params","body","generator"],Identifier:["name"],IfStatement:["test","consequent","alternate"],ImportDeclaration:["specifiers","source"],ImportSpecifier:["id","name"],Literal:["value"],LogicalExpression:["operator","left","right"],MemberExpression:["object","property","computed"],NewExpression:["callee","arguments"],ObjectExpression:["properties"],Program:["body"],Property:["kind","key","value","computed"],ReturnStatement:["argument"],SequenceExpression:["expressions"],ThrowExpression:["argument"],UnaryExpression:["operator","argument","prefix"],VariableDeclaration:["kind","declarations"],VariableDeclarator:["id","init"],WithStatement:["object","body"],YieldExpression:["argument","delegate"]}},{}],76:[function(require,module,exports){var esutils=require("esutils");var _=require("lodash");var t=exports;var addAssert=function(type,is){t["assert"+type]=function(node,opts){opts=opts||{};if(!is(node,opts)){throw new Error("Expected type "+JSON.stringify(type)+" with option "+JSON.stringify(opts))}}};t.STATEMENT_OR_BLOCK_KEYS=["consequent","body"];t.VISITOR_KEYS=require("./visitor-keys");_.each(t.VISITOR_KEYS,function(keys,type){var is=t["is"+type]=function(node,opts){return node&&node.type===type&&t.shallowEqual(node,opts)};addAssert(type,is)});t.BUILDER_KEYS=_.defaults(require("./builder-keys"),t.VISITOR_KEYS);_.each(t.BUILDER_KEYS,function(keys,type){t[type[0].toLowerCase()+type.slice(1)]=function(){var args=arguments;var node={type:type};_.each(keys,function(key,i){node[key]=args[i]});return node}});t.ALIAS_KEYS=require("./alias-keys");t.FLIPPED_ALIAS_KEYS={};_.each(t.ALIAS_KEYS,function(aliases,type){_.each(aliases,function(alias){var types=t.FLIPPED_ALIAS_KEYS[alias]=t.FLIPPED_ALIAS_KEYS[alias]||[];types.push(type)})});_.each(t.FLIPPED_ALIAS_KEYS,function(types,type){t[type.toUpperCase()+"_TYPES"]=types;var is=t["is"+type]=function(node,opts){return node&&types.indexOf(node.type)>=0&&t.shallowEqual(node,opts)};addAssert(type,is)});t.isFalsyExpression=function(node){if(t.isLiteral(node)){return!node.value}else if(t.isIdentifier(node)){return node.name==="undefined"}return false};t.toSequenceExpression=function(nodes,scope){var exprs=[];_.each(nodes,function(node){if(t.isExpression(node)){exprs.push(node)}if(t.isExpressionStatement(node)){exprs.push(node.expression)}else if(t.isVariableDeclaration(node)){_.each(node.declarations,function(declar){scope.push({kind:node.kind,key:declar.id.name,id:declar.id});exprs.push(t.assignmentExpression("=",declar.id,declar.init))})}});return t.sequenceExpression(exprs)};t.shallowEqual=function(actual,expected){var same=true;if(expected){_.each(expected,function(val,key){if(actual[key]!==val){return same=false}})}return same};t.appendToMemberExpression=function(member,append,computed){member.object=t.memberExpression(member.object,member.property,member.computed);member.property=append;member.computed=!!computed;return member};t.prependToMemberExpression=function(member,append){member.object=t.memberExpression(append,member.object);return member};t.isDynamic=function(node){if(t.isExpressionStatement(node)){return t.isDynamic(node.expression)}else if(t.isIdentifier(node)||t.isLiteral(node)||t.isThisExpression(node)){return false}else if(t.isMemberExpression(node)){return t.isDynamic(node.object)||t.isDynamic(node.property)}else{return true}};t.isReferenced=function(node,parent){if(t.isProperty(parent)&&parent.key===node&&!parent.computed)return false;if(t.isVariableDeclarator(parent)&&parent.id===node)return false;var isMemberExpression=t.isMemberExpression(parent);var isComputedProperty=isMemberExpression&&parent.property===node&&parent.computed;var isObject=isMemberExpression&&parent.object===node;if(!isMemberExpression||isComputedProperty||isObject)return true;return false};t.isValidIdentifier=function(name){return _.isString(name)&&esutils.keyword.isIdentifierName(name)&&!esutils.keyword.isKeywordES6(name,true)};t.toIdentifier=function(name){if(t.isIdentifier(name))return name.name;name=name.replace(/[^a-zA-Z0-9$_]/g,"-");name=name.replace(/^[-0-9]+/,"");name=name.replace(/[-_\s]+(.)?/g,function(match,c){return c?c.toUpperCase():""});name=name.replace(/^\_/,"");return name||"_"};t.ensureBlock=function(node,key){key=key||"body";node[key]=t.toBlock(node[key],node)};t.toStatement=function(node,ignore){if(t.isStatement(node)){return node}var mustHaveId=false;var newType;if(t.isClass(node)){mustHaveId=true;newType="ClassDeclaration"}else if(t.isFunction(node)){mustHaveId=true;newType="FunctionDeclaration"}if(mustHaveId&&!node.id){newType=false}if(!newType){if(ignore){return false}else{throw new Error("cannot turn "+node.type+" to a statement")}}node.type=newType;return node};t.toBlock=function(node,parent){if(t.isBlockStatement(node)){return node}if(!_.isArray(node)){if(!t.isStatement(node)){if(t.isFunction(parent)){node=t.returnStatement(node)}else{node=t.expressionStatement(node)}}node=[node]}return t.blockStatement(node)};t.getUid=function(parent,file,scope){var node=parent;if(t.isAssignmentExpression(parent)){node=parent.left}else if(t.isVariableDeclarator(parent)){node=parent.id}var id="ref";if(t.isProperty(node)){node=node.key}if(t.isIdentifier(node)){id=node.name}else if(t.isLiteral(node)){id=node.value}else if(t.isMemberExpression(node)){var parts=[];var add=function(node){if(t.isMemberExpression(node)){add(node.object);add(node.property)}else if(t.isIdentifier(node)){parts.push(node.name)}else if(t.isLiteral(node)){parts.push(node.value)}};add(node);id=parts.join("$")}id=id.replace(/^_/,"");return file.generateUidIdentifier(id,scope)};t.getIds=function(node,map,ignoreTypes){ignoreTypes=ignoreTypes||[];var search=[].concat(node);var ids={};while(search.length){var id=search.shift();if(!id)continue;if(_.contains(ignoreTypes,id.type))continue;var nodeKey=t.getIds.nodes[id.type];var arrKeys=t.getIds.arrays[id.type];if(t.isIdentifier(id)){ids[id.name]=id}else if(nodeKey){if(id[nodeKey])search.push(id[nodeKey])}else if(arrKeys){for(var i in arrKeys){var key=arrKeys[i];search=search.concat(id[key]||[])}}}if(!map)ids=_.keys(ids);return ids};t.getIds.nodes={AssignmentExpression:"left",ImportSpecifier:"name",ExportSpecifier:"name",VariableDeclarator:"id",FunctionDeclaration:"id",ClassDeclaration:"id",MemeberExpression:"object",SpreadElement:"argument",Property:"value"};t.getIds.arrays={ExportDeclaration:["specifiers","declaration"],ImportDeclaration:["specifiers"],VariableDeclaration:["declarations"],ArrayPattern:["elements"],ObjectPattern:["properties"]};t.isLet=function(node){return t.isVariableDeclaration(node)&&(node.kind!=="var"||node._let)};t.isVar=function(node){return t.isVariableDeclaration(node,{kind:"var"})&&!node._let};t.COMMENT_KEYS=["leadingComments","trailingComments"];t.removeComments=function(child){_.each(t.COMMENT_KEYS,function(key){delete child[key]});return child};t.inheritsComments=function(child,parent){_.each(t.COMMENT_KEYS,function(key){child[key]=_.uniq(_.compact([].concat(child[key],parent[key])))});return child};t.inherits=function(child,parent){child.loc=parent.loc;child.end=parent.end;child.range=parent.range;child.start=parent.start;t.inheritsComments(child,parent);return child};t.getSpecifierName=function(specifier){return specifier.name||specifier.id};t.isSpecifierDefault=function(specifier){return t.isIdentifier(specifier.id)&&specifier.id.name==="default"}},{"./alias-keys":74,"./builder-keys":75,"./visitor-keys":77,esutils:124,lodash:126}],77:[function(require,module,exports){module.exports={ArrayExpression:["elements"],ArrayPattern:["elements"],ArrowFunctionExpression:["params","defaults","rest","body"],AssignmentExpression:["left","right"],AwaitExpression:["argument"],BinaryExpression:["left","right"],BindFunctionExpression:["callee","arguments"],BindMemberExpression:["object","property","arguments"],BlockStatement:["body"],BreakStatement:["label"],CallExpression:["callee","arguments"],CatchClause:["param","body"],ClassBody:["body"],ClassDeclaration:["id","body","superClass"],ClassExpression:["id","body","superClass"],ClassProperty:["key"],ComprehensionBlock:["left","right","body"],ComprehensionExpression:["filter","blocks","body"],ConditionalExpression:["test","consequent","alternate"],ContinueStatement:["label"],DebuggerStatement:[],DoWhileStatement:["body","test"],EmptyStatement:[],ExportBatchSpecifier:[],ExportDeclaration:["declaration","specifiers","source"],ExportSpecifier:["id","name"],ExpressionStatement:["expression"],File:["program"],ForInStatement:["left","right","body"],ForOfStatement:["left","right","body"],ForStatement:["init","test","update","body"],FunctionDeclaration:["id","params","defaults","rest","body"],FunctionExpression:["id","params","defaults","rest","body"],Identifier:[],IfStatement:["test","consequent","alternate"],ImportBatchSpecifier:["id"],ImportDeclaration:["specifiers","source"],ImportSpecifier:["id","name"],LabeledStatement:["label","body"],Literal:[],LogicalExpression:["left","right"],MemberExpression:["object","property"],MethodDefinition:["key","value"],NewExpression:["callee","arguments"],ObjectExpression:["properties"],ObjectPattern:["properties"],PrivateDeclaration:["declarations"],Program:["body"],Property:["key","value"],ReturnStatement:["argument"],SequenceExpression:["expressions"],SpreadElement:["argument"],SpreadProperty:["argument"],SwitchCase:["test","consequent"],SwitchStatement:["discriminant","cases"],TaggedTemplateExpression:["tag","quasi"],TemplateElement:[],TemplateLiteral:["quasis","expressions"],ThisExpression:[],ThrowStatement:["argument"],TryStatement:["block","handlers","handler","guardedHandlers","finalizer"],UnaryExpression:["argument"],UpdateExpression:["argument"],VariableDeclaration:["declarations"],VariableDeclarator:["id","init"],VirtualPropertyExpression:["object","property"],WhileStatement:["test","body"],WithStatement:["object","body"],XJSAttribute:["name","value"],XJSClosingElement:["name"],XJSElement:["openingElement","closingElement","children"],XJSEmptyExpression:[],XJSExpressionContainer:["expression"],XJSIdentifier:[],XJSMemberExpression:["object","property"],XJSNamespacedName:["namespace","name"],XJSOpeningElement:["name","attributes"],XJSSpreadAttribute:["argument"],YieldExpression:["argument"]}},{}],78:[function(require,module,exports){(function(Buffer,__dirname){require("./patch");var estraverse=require("estraverse");var traverse=require("./traverse");var acorn=require("acorn-6to5");var path=require("path");var util=require("util");var fs=require("fs");var t=require("./types");var _=require("lodash");exports.inherits=util.inherits;exports.canCompile=function(filename,altExts){var exts=altExts||[".js",".jsx",".es6"];var ext=path.extname(filename);return _.contains(exts,ext)};exports.isInteger=function(i){return _.isNumber(i)&&i%1===0};exports.resolve=function(loc){try{return require.resolve(loc)}catch(err){return null}};exports.trimRight=function(str){return str.replace(/[\n\s]+$/g,"")};exports.list=function(val){return val?val.split(","):[]};exports.regexify=function(val){if(!val)return new RegExp(/.^/);if(_.isArray(val))val=val.join("|");if(_.isString(val))return new RegExp(val);if(_.isRegExp(val))return val;throw new TypeError("illegal type for regexify")};exports.arrayify=function(val){if(!val)return[];if(_.isString(val))return exports.list(val);if(_.isArray(val))return val;throw new TypeError("illegal type for arrayify")};exports.isAbsolute=function(loc){if(!loc)return false;if(loc[0]==="/")return true;if(loc[1]===":"&&loc[2]==="\\")return true;return false};exports.sourceMapToComment=function(map){var json=JSON.stringify(map);var base64=new Buffer(json).toString("base64");return"//# sourceMappingURL=data:application/json;base64,"+base64};exports.pushMutatorMap=function(mutatorMap,key,kind,method){var alias;if(t.isIdentifier(key)){alias=key.name;if(method.computed)alias="computed:"+alias}else if(t.isLiteral(key)){alias=String(key.value)}else{alias=JSON.stringify(traverse.removeProperties(_.cloneDeep(key)))}var map;if(_.has(mutatorMap,alias)){map=mutatorMap[alias]}else{map={}}mutatorMap[alias]=map;map._key=key;if(method.computed){map._computed=true}map[kind]=method};exports.buildDefineProperties=function(mutatorMap){var objExpr=t.objectExpression([]);_.each(mutatorMap,function(map){var mapNode=t.objectExpression([]);var propNode=t.property("init",map._key,mapNode,map._computed);map.enumerable=t.literal(true);_.each(map,function(node,key){if(key[0]==="_")return;node=_.clone(node);var inheritNode=node;if(t.isMethodDefinition(node))node=node.value;var prop=t.property("init",t.identifier(key),node);t.inheritsComments(prop,inheritNode);t.removeComments(inheritNode);mapNode.properties.push(prop)});objExpr.properties.push(propNode)});return objExpr};exports.template=function(name,nodes,keepExpression){var template=exports.templates[name];if(!template)throw new ReferenceError("unknown template "+name);if(nodes===true){keepExpression=true;nodes=null}template=_.cloneDeep(template);if(!_.isEmpty(nodes)){traverse(template,{enter:function(node){if(t.isIdentifier(node)&&_.has(nodes,node.name)){return nodes[node.name]}}})}var node=template.body[0];if(!keepExpression&&t.isExpressionStatement(node)){node=node.expression}return node};exports.codeFrame=function(lines,lineNumber,colNumber){colNumber=Math.max(colNumber,0);lines=lines.split("\n");var start=Math.max(lineNumber-3,0);var end=Math.min(lines.length,lineNumber+3);var width=(end+"").length;if(!lineNumber&&!colNumber){start=0;end=lines.length}return"\n"+lines.slice(start,end).map(function(line,i){var curr=i+start+1;var gutter=curr===lineNumber?"> ":" ";var sep=curr+exports.repeat(width+1);gutter+=sep+"| ";var str=gutter+line;if(colNumber&&curr===lineNumber){str+="\n";str+=exports.repeat(gutter.length-2);str+="|"+exports.repeat(colNumber)+"^"}return str}).join("\n")};exports.repeat=function(width,cha){cha=cha||" ";return new Array(width+1).join(cha)};exports.normaliseAst=function(ast,comments,tokens){if(ast&&ast.type==="Program"){return t.file(ast,comments||[],tokens||[])}else{throw new Error("Not a valid ast?")}};exports.parse=function(opts,code,callback){try{var comments=[];var tokens=[];var ast=acorn.parse(code,{allowImportExportEverywhere:true,allowReturnOutsideFunction:true,ecmaVersion:opts.experimental?7:6,playground:opts.playground,strictMode:true,onComment:comments,locations:true,onToken:tokens,ranges:true});estraverse.attachComments(ast,comments,tokens);ast=exports.normaliseAst(ast,comments,tokens);if(callback){return callback(ast)}else{return ast}}catch(err){if(!err._6to5){err._6to5=true;var message=opts.filename+": "+err.message;var loc=err.loc;if(loc){var frame=exports.codeFrame(code,loc.line,loc.column);message+=frame}if(err.stack)err.stack=err.stack.replace(err.message,message);err.message=message}throw err}};exports.parseTemplate=function(loc,code){var ast=exports.parse({filename:loc},code).program;return traverse.removeProperties(ast)};var loadTemplates=function(){var templates={};var templatesLoc=__dirname+"/transformation/templates";if(!fs.existsSync(templatesLoc)){throw new Error("no templates directory - this is most likely the "+"result of a broken `npm publish`. Please report to "+"https://githut.com/6to5/6to5/issues")}_.each(fs.readdirSync(templatesLoc),function(name){if(name[0]===".")return;var key=path.basename(name,path.extname(name));var loc=templatesLoc+"/"+name;var code=fs.readFileSync(loc,"utf8");templates[key]=exports.parseTemplate(loc,code)});return templates};try{exports.templates=require("../../templates.json")}catch(err){if(err.code!=="MODULE_NOT_FOUND")throw err;exports.templates=loadTemplates()}}).call(this,require("buffer").Buffer,"/lib/6to5")},{"../../templates.json":178,"./patch":24,"./traverse":72,"./types":76,"acorn-6to5":1,buffer:95,estraverse:120,fs:93,lodash:126,path:102,util:118}],79:[function(require,module,exports){var types=require("../lib/types");var Type=types.Type;var def=Type.def;var or=Type.or;var builtin=types.builtInTypes;var isString=builtin.string;var isNumber=builtin.number;var isBoolean=builtin.boolean;var isRegExp=builtin.RegExp;var shared=require("../lib/shared");var defaults=shared.defaults;var geq=shared.geq;def("Printable").field("loc",or(def("SourceLocation"),null),defaults["null"],true);def("Node").bases("Printable").field("type",isString);def("SourceLocation").build("start","end","source").field("start",def("Position")).field("end",def("Position")).field("source",or(isString,null),defaults["null"]);def("Position").build("line","column").field("line",geq(1)).field("column",geq(0));def("Program").bases("Node").build("body").field("body",[def("Statement")]).field("comments",or([or(def("Block"),def("Line"))],null),defaults["null"],true);def("Function").bases("Node").field("id",or(def("Identifier"),null),defaults["null"]).field("params",[def("Pattern")]).field("body",or(def("BlockStatement"),def("Expression")));def("Statement").bases("Node");def("EmptyStatement").bases("Statement").build();def("BlockStatement").bases("Statement").build("body").field("body",[def("Statement")]);def("ExpressionStatement").bases("Statement").build("expression").field("expression",def("Expression"));def("IfStatement").bases("Statement").build("test","consequent","alternate").field("test",def("Expression")).field("consequent",def("Statement")).field("alternate",or(def("Statement"),null),defaults["null"]);def("LabeledStatement").bases("Statement").build("label","body").field("label",def("Identifier")).field("body",def("Statement"));def("BreakStatement").bases("Statement").build("label").field("label",or(def("Identifier"),null),defaults["null"]);def("ContinueStatement").bases("Statement").build("label").field("label",or(def("Identifier"),null),defaults["null"]);def("WithStatement").bases("Statement").build("object","body").field("object",def("Expression")).field("body",def("Statement"));def("SwitchStatement").bases("Statement").build("discriminant","cases","lexical").field("discriminant",def("Expression")).field("cases",[def("SwitchCase")]).field("lexical",isBoolean,defaults["false"]);def("ReturnStatement").bases("Statement").build("argument").field("argument",or(def("Expression"),null));def("ThrowStatement").bases("Statement").build("argument").field("argument",def("Expression"));def("TryStatement").bases("Statement").build("block","handler","finalizer").field("block",def("BlockStatement")).field("handler",or(def("CatchClause"),null),function(){return this.handlers&&this.handlers[0]||null}).field("handlers",[def("CatchClause")],function(){return this.handler?[this.handler]:[]},true).field("guardedHandlers",[def("CatchClause")],defaults.emptyArray).field("finalizer",or(def("BlockStatement"),null),defaults["null"]);def("CatchClause").bases("Node").build("param","guard","body").field("param",def("Pattern")).field("guard",or(def("Expression"),null),defaults["null"]).field("body",def("BlockStatement"));def("WhileStatement").bases("Statement").build("test","body").field("test",def("Expression")).field("body",def("Statement"));def("DoWhileStatement").bases("Statement").build("body","test").field("body",def("Statement")).field("test",def("Expression"));def("ForStatement").bases("Statement").build("init","test","update","body").field("init",or(def("VariableDeclaration"),def("Expression"),null)).field("test",or(def("Expression"),null)).field("update",or(def("Expression"),null)).field("body",def("Statement"));def("ForInStatement").bases("Statement").build("left","right","body","each").field("left",or(def("VariableDeclaration"),def("Expression"))).field("right",def("Expression")).field("body",def("Statement")).field("each",isBoolean);def("DebuggerStatement").bases("Statement").build();def("Declaration").bases("Statement");def("FunctionDeclaration").bases("Function","Declaration").build("id","params","body").field("id",def("Identifier"));def("FunctionExpression").bases("Function","Expression").build("id","params","body");def("VariableDeclaration").bases("Declaration").build("kind","declarations").field("kind",or("var","let","const")).field("declarations",[or(def("VariableDeclarator"),def("Identifier"))]);def("VariableDeclarator").bases("Node").build("id","init").field("id",def("Pattern")).field("init",or(def("Expression"),null));def("Expression").bases("Node","Pattern");def("ThisExpression").bases("Expression").build();def("ArrayExpression").bases("Expression").build("elements").field("elements",[or(def("Expression"),null)]);def("ObjectExpression").bases("Expression").build("properties").field("properties",[def("Property")]);def("Property").bases("Node").build("kind","key","value").field("kind",or("init","get","set")).field("key",or(def("Literal"),def("Identifier"))).field("value",def("Expression"));def("SequenceExpression").bases("Expression").build("expressions").field("expressions",[def("Expression")]);var UnaryOperator=or("-","+","!","~","typeof","void","delete");def("UnaryExpression").bases("Expression").build("operator","argument","prefix").field("operator",UnaryOperator).field("argument",def("Expression")).field("prefix",isBoolean,defaults["true"]);var BinaryOperator=or("==","!=","===","!==","<","<=",">",">=","<<",">>",">>>","+","-","*","/","%","&","|","^","in","instanceof","..");def("BinaryExpression").bases("Expression").build("operator","left","right").field("operator",BinaryOperator).field("left",def("Expression")).field("right",def("Expression"));var AssignmentOperator=or("=","+=","-=","*=","/=","%=","<<=",">>=",">>>=","|=","^=","&=");def("AssignmentExpression").bases("Expression").build("operator","left","right").field("operator",AssignmentOperator).field("left",def("Pattern")).field("right",def("Expression"));var UpdateOperator=or("++","--");def("UpdateExpression").bases("Expression").build("operator","argument","prefix").field("operator",UpdateOperator).field("argument",def("Expression")).field("prefix",isBoolean);var LogicalOperator=or("||","&&");def("LogicalExpression").bases("Expression").build("operator","left","right").field("operator",LogicalOperator).field("left",def("Expression")).field("right",def("Expression"));def("ConditionalExpression").bases("Expression").build("test","consequent","alternate").field("test",def("Expression")).field("consequent",def("Expression")).field("alternate",def("Expression"));def("NewExpression").bases("Expression").build("callee","arguments").field("callee",def("Expression")).field("arguments",[def("Expression")]);def("CallExpression").bases("Expression").build("callee","arguments").field("callee",def("Expression")).field("arguments",[def("Expression")]);def("MemberExpression").bases("Expression").build("object","property","computed").field("object",def("Expression")).field("property",or(def("Identifier"),def("Expression"))).field("computed",isBoolean);def("Pattern").bases("Node");def("ObjectPattern").bases("Pattern").build("properties").field("properties",[def("PropertyPattern")]);def("PropertyPattern").bases("Pattern").build("key","pattern").field("key",or(def("Literal"),def("Identifier"))).field("pattern",def("Pattern"));def("ArrayPattern").bases("Pattern").build("elements").field("elements",[or(def("Pattern"),null)]);def("SwitchCase").bases("Node").build("test","consequent").field("test",or(def("Expression"),null)).field("consequent",[def("Statement")]);def("Identifier").bases("Node","Expression","Pattern").build("name").field("name",isString);def("Literal").bases("Node","Expression").build("value").field("value",or(isString,isBoolean,null,isNumber,isRegExp));def("Block").bases("Printable").build("loc","value").field("value",isString);def("Line").bases("Printable").build("loc","value").field("value",isString)},{"../lib/shared":90,"../lib/types":91}],80:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isString=builtin.string;var isBoolean=builtin.boolean;def("XMLDefaultDeclaration").bases("Declaration").field("namespace",def("Expression"));def("XMLAnyName").bases("Expression");def("XMLQualifiedIdentifier").bases("Expression").field("left",or(def("Identifier"),def("XMLAnyName"))).field("right",or(def("Identifier"),def("Expression"))).field("computed",isBoolean);def("XMLFunctionQualifiedIdentifier").bases("Expression").field("right",or(def("Identifier"),def("Expression"))).field("computed",isBoolean);def("XMLAttributeSelector").bases("Expression").field("attribute",def("Expression"));def("XMLFilterExpression").bases("Expression").field("left",def("Expression")).field("right",def("Expression"));def("XMLElement").bases("XML","Expression").field("contents",[def("XML")]);def("XMLList").bases("XML","Expression").field("contents",[def("XML")]);def("XML").bases("Node");def("XMLEscape").bases("XML").field("expression",def("Expression"));def("XMLText").bases("XML").field("text",isString);def("XMLStartTag").bases("XML").field("contents",[def("XML")]);def("XMLEndTag").bases("XML").field("contents",[def("XML")]);def("XMLPointTag").bases("XML").field("contents",[def("XML")]);def("XMLName").bases("XML").field("contents",or(isString,[def("XML")]));def("XMLAttribute").bases("XML").field("value",isString);def("XMLCdata").bases("XML").field("contents",isString);def("XMLComment").bases("XML").field("contents",isString);def("XMLProcessingInstruction").bases("XML").field("target",isString).field("contents",or(isString,null))},{"../lib/types":91,"./core":79}],81:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isBoolean=builtin.boolean;var isObject=builtin.object;var isString=builtin.string;var defaults=require("../lib/shared").defaults;def("Function").field("generator",isBoolean,defaults["false"]).field("expression",isBoolean,defaults["false"]).field("defaults",[or(def("Expression"),null)],defaults.emptyArray).field("rest",or(def("Identifier"),null),defaults["null"]);def("FunctionDeclaration").build("id","params","body","generator","expression");def("FunctionExpression").build("id","params","body","generator","expression");def("ArrowFunctionExpression").bases("Function","Expression").build("params","body","expression").field("id",null,defaults["null"]).field("generator",false);def("YieldExpression").bases("Expression").build("argument","delegate").field("argument",or(def("Expression"),null)).field("delegate",isBoolean,defaults["false"]);def("GeneratorExpression").bases("Expression").build("body","blocks","filter").field("body",def("Expression")).field("blocks",[def("ComprehensionBlock")]).field("filter",or(def("Expression"),null));def("ComprehensionExpression").bases("Expression").build("body","blocks","filter").field("body",def("Expression")).field("blocks",[def("ComprehensionBlock")]).field("filter",or(def("Expression"),null));def("ComprehensionBlock").bases("Node").build("left","right","each").field("left",def("Pattern")).field("right",def("Expression")).field("each",isBoolean);def("ModuleSpecifier").bases("Literal").build("value").field("value",isString);def("Property").field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("method",isBoolean,defaults["false"]).field("shorthand",isBoolean,defaults["false"]).field("computed",isBoolean,defaults["false"]);def("PropertyPattern").field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("computed",isBoolean,defaults["false"]);def("MethodDefinition").bases("Declaration").build("kind","key","value").field("kind",or("init","get","set","")).field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("value",def("Function")).field("computed",isBoolean,defaults["false"]);def("SpreadElement").bases("Node").build("argument").field("argument",def("Expression"));def("ArrayExpression").field("elements",[or(def("Expression"),def("SpreadElement"),null)]);def("NewExpression").field("arguments",[or(def("Expression"),def("SpreadElement"))]);def("CallExpression").field("arguments",[or(def("Expression"),def("SpreadElement"))]);def("SpreadElementPattern").bases("Pattern").build("argument").field("argument",def("Pattern"));var ClassBodyElement=or(def("MethodDefinition"),def("VariableDeclarator"),def("ClassPropertyDefinition"),def("ClassProperty"));def("ClassProperty").bases("Declaration").build("key").field("key",or(def("Literal"),def("Identifier"),def("Expression"))).field("computed",isBoolean,defaults["false"]);def("ClassPropertyDefinition").bases("Declaration").build("definition").field("definition",ClassBodyElement);def("ClassBody").bases("Declaration").build("body").field("body",[ClassBodyElement]);def("ClassDeclaration").bases("Declaration").build("id","body","superClass").field("id",def("Identifier")).field("body",def("ClassBody")).field("superClass",or(def("Expression"),null),defaults["null"]);def("ClassExpression").bases("Expression").build("id","body","superClass").field("id",or(def("Identifier"),null),defaults["null"]).field("body",def("ClassBody")).field("superClass",or(def("Expression"),null),defaults["null"]).field("implements",[def("ClassImplements")],defaults.emptyArray);def("ClassImplements").bases("Node").build("id").field("id",def("Identifier")).field("superClass",or(def("Expression"),null),defaults["null"]);def("Specifier").bases("Node");def("NamedSpecifier").bases("Specifier").field("id",def("Identifier")).field("name",or(def("Identifier"),null),defaults["null"]);def("ExportSpecifier").bases("NamedSpecifier").build("id","name");def("ExportBatchSpecifier").bases("Specifier").build();def("ImportSpecifier").bases("NamedSpecifier").build("id","name");def("ImportNamespaceSpecifier").bases("Specifier").build("id").field("id",def("Identifier"));def("ImportDefaultSpecifier").bases("Specifier").build("id").field("id",def("Identifier"));def("ExportDeclaration").bases("Declaration").build("default","declaration","specifiers","source").field("default",isBoolean).field("declaration",or(def("Declaration"),def("Expression"),null)).field("specifiers",[or(def("ExportSpecifier"),def("ExportBatchSpecifier"))],defaults.emptyArray).field("source",or(def("ModuleSpecifier"),null),defaults["null"]);def("ImportDeclaration").bases("Declaration").build("specifiers","source").field("specifiers",[or(def("ImportSpecifier"),def("ImportNamespaceSpecifier"),def("ImportDefaultSpecifier"))],defaults.emptyArray).field("source",def("ModuleSpecifier"));def("TaggedTemplateExpression").bases("Expression").field("tag",def("Expression")).field("quasi",def("TemplateLiteral"));def("TemplateLiteral").bases("Expression").build("quasis","expressions").field("quasis",[def("TemplateElement")]).field("expressions",[def("Expression")]);def("TemplateElement").bases("Node").build("value","tail").field("value",{cooked:isString,raw:isString}).field("tail",isBoolean)},{"../lib/shared":90,"../lib/types":91,"./core":79}],82:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isBoolean=builtin.boolean;var defaults=require("../lib/shared").defaults;def("Function").field("async",isBoolean,defaults["false"]);def("SpreadProperty").bases("Node").build("argument").field("argument",def("Expression"));def("ObjectExpression").field("properties",[or(def("Property"),def("SpreadProperty"))]);def("SpreadPropertyPattern").bases("Pattern").build("argument").field("argument",def("Pattern"));def("ObjectPattern").field("properties",[or(def("PropertyPattern"),def("SpreadPropertyPattern"))]);def("AwaitExpression").bases("Expression").build("argument","all").field("argument",or(def("Expression"),null)).field("all",isBoolean,defaults["false"])
},{"../lib/shared":90,"../lib/types":91,"./core":79}],83:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var builtin=types.builtInTypes;var isString=builtin.string;var isBoolean=builtin.boolean;var defaults=require("../lib/shared").defaults;def("XJSAttribute").bases("Node").build("name","value").field("name",or(def("XJSIdentifier"),def("XJSNamespacedName"))).field("value",or(def("Literal"),def("XJSExpressionContainer"),null),defaults["null"]);def("XJSIdentifier").bases("Node").build("name").field("name",isString);def("XJSNamespacedName").bases("Node").build("namespace","name").field("namespace",def("XJSIdentifier")).field("name",def("XJSIdentifier"));def("XJSMemberExpression").bases("MemberExpression").build("object","property").field("object",or(def("XJSIdentifier"),def("XJSMemberExpression"))).field("property",def("XJSIdentifier")).field("computed",isBoolean,defaults.false);var XJSElementName=or(def("XJSIdentifier"),def("XJSNamespacedName"),def("XJSMemberExpression"));def("XJSSpreadAttribute").bases("Node").build("argument").field("argument",def("Expression"));var XJSAttributes=[or(def("XJSAttribute"),def("XJSSpreadAttribute"))];def("XJSExpressionContainer").bases("Expression").build("expression").field("expression",def("Expression"));def("XJSElement").bases("Expression").build("openingElement","closingElement","children").field("openingElement",def("XJSOpeningElement")).field("closingElement",or(def("XJSClosingElement"),null),defaults["null"]).field("children",[or(def("XJSElement"),def("XJSExpressionContainer"),def("XJSText"),def("Literal"))],defaults.emptyArray).field("name",XJSElementName,function(){return this.openingElement.name}).field("selfClosing",isBoolean,function(){return this.openingElement.selfClosing}).field("attributes",XJSAttributes,function(){return this.openingElement.attributes});def("XJSOpeningElement").bases("Node").build("name","attributes","selfClosing").field("name",XJSElementName).field("attributes",XJSAttributes,defaults.emptyArray).field("selfClosing",isBoolean,defaults["false"]);def("XJSClosingElement").bases("Node").build("name").field("name",XJSElementName);def("XJSText").bases("Literal").build("value").field("value",isString);def("XJSEmptyExpression").bases("Expression").build();def("Type").bases("Node");def("AnyTypeAnnotation").bases("Type");def("VoidTypeAnnotation").bases("Type");def("NumberTypeAnnotation").bases("Type");def("StringTypeAnnotation").bases("Type");def("StringLiteralTypeAnnotation").bases("Type").build("value","raw").field("value",isString).field("raw",isString);def("BooleanTypeAnnotation").bases("Type");def("TypeAnnotation").bases("Node").build("typeAnnotation").field("typeAnnotation",def("Type"));def("NullableTypeAnnotation").bases("Type").build("typeAnnotation").field("typeAnnotation",def("Type"));def("FunctionTypeAnnotation").bases("Type").build("params","returnType","rest","typeParameters").field("params",[def("FunctionTypeParam")]).field("returnType",def("Type")).field("rest",or(def("FunctionTypeParam"),null)).field("typeParameters",or(def("TypeParameterDeclaration"),null));def("FunctionTypeParam").bases("Node").build("name","typeAnnotation","optional").field("name",def("Identifier")).field("typeAnnotation",def("Type")).field("optional",isBoolean);def("ObjectTypeAnnotation").bases("Type").build("properties").field("properties",[def("ObjectTypeProperty")]).field("indexers",[def("ObjectTypeIndexer")],defaults.emptyArray).field("callProperties",[def("ObjectTypeCallProperty")],defaults.emptyArray);def("ObjectTypeProperty").bases("Node").build("key","value","optional").field("key",or(def("Literal"),def("Identifier"))).field("value",def("Type")).field("optional",isBoolean);def("ObjectTypeIndexer").bases("Node").build("id","key","value").field("id",def("Identifier")).field("key",def("Type")).field("value",def("Type"));def("ObjectTypeCallProperty").bases("Node").build("value").field("value",def("FunctionTypeAnnotation")).field("static",isBoolean,false);def("QualifiedTypeIdentifier").bases("Node").build("qualification","id").field("qualification",or(def("Identifier"),def("QualifiedTypeIdentifier"))).field("id",def("Identifier"));def("GenericTypeAnnotation").bases("Type").build("id","typeParameters").field("id",or(def("Identifier"),def("QualifiedTypeIdentifier"))).field("typeParameters",or(def("TypeParameterInstantiation"),null));def("MemberTypeAnnotation").bases("Type").build("object","property").field("object",def("Identifier")).field("property",or(def("MemberTypeAnnotation"),def("GenericTypeAnnotation")));def("UnionTypeAnnotation").bases("Type").build("types").field("types",[def("Type")]);def("IntersectionTypeAnnotation").bases("Type").build("types").field("types",[def("Type")]);def("TypeofTypeAnnotation").bases("Type").build("argument").field("argument",def("Type"));def("Identifier").field("typeAnnotation",or(def("TypeAnnotation"),null),defaults["null"]);def("TypeParameterDeclaration").bases("Node").build("params").field("params",[def("Identifier")]);def("TypeParameterInstantiation").bases("Node").build("params").field("params",[def("Type")]);def("Function").field("returnType",or(def("TypeAnnotation"),null),defaults["null"]).field("typeParameters",or(def("TypeParameterDeclaration"),null),defaults["null"]);def("ClassProperty").build("key","typeAnnotation").field("typeAnnotation",def("TypeAnnotation")).field("static",isBoolean,false);def("ClassImplements").field("typeParameters",or(def("TypeParameterInstantiation"),null),defaults["null"]);def("InterfaceDeclaration").bases("Statement").build("id","body","extends").field("id",def("Identifier")).field("typeParameters",or(def("TypeParameterDeclaration"),null),defaults["null"]).field("body",def("ObjectTypeAnnotation")).field("extends",[def("InterfaceExtends")]);def("InterfaceExtends").bases("Node").build("id").field("id",def("Identifier")).field("typeParameters",or(def("TypeParameterInstantiation"),null));def("TypeAlias").bases("Statement").build("id","typeParameters","right").field("id",def("Identifier")).field("typeParameters",or(def("TypeParameterDeclaration"),null)).field("right",def("Type"));def("TupleTypeAnnotation").bases("Type").build("types").field("types",[def("Type")]);def("DeclareVariable").bases("Statement").build("id").field("id",def("Identifier"));def("DeclareFunction").bases("Statement").build("id").field("id",def("Identifier"));def("DeclareClass").bases("InterfaceDeclaration").build("id");def("DeclareModule").bases("Statement").build("id","body").field("id",or(def("Identifier"),def("Literal"))).field("body",def("BlockStatement"))},{"../lib/shared":90,"../lib/types":91,"./core":79}],84:[function(require,module,exports){require("./core");var types=require("../lib/types");var def=types.Type.def;var or=types.Type.or;var geq=require("../lib/shared").geq;def("ForOfStatement").bases("Statement").build("left","right","body").field("left",or(def("VariableDeclaration"),def("Expression"))).field("right",def("Expression")).field("body",def("Statement"));def("LetStatement").bases("Statement").build("head","body").field("head",[def("VariableDeclarator")]).field("body",def("Statement"));def("LetExpression").bases("Expression").build("head","body").field("head",[def("VariableDeclarator")]).field("body",def("Expression"));def("GraphExpression").bases("Expression").build("index","expression").field("index",geq(0)).field("expression",def("Literal"));def("GraphIndexExpression").bases("Expression").build("index").field("index",geq(0))},{"../lib/shared":90,"../lib/types":91,"./core":79}],85:[function(require,module,exports){var assert=require("assert");var types=require("../main");var getFieldNames=types.getFieldNames;var getFieldValue=types.getFieldValue;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var isDate=types.builtInTypes.Date;var isRegExp=types.builtInTypes.RegExp;var hasOwn=Object.prototype.hasOwnProperty;function astNodesAreEquivalent(a,b,problemPath){if(isArray.check(problemPath)){problemPath.length=0}else{problemPath=null}return areEquivalent(a,b,problemPath)}astNodesAreEquivalent.assert=function(a,b){var problemPath=[];if(!astNodesAreEquivalent(a,b,problemPath)){if(problemPath.length===0){assert.strictEqual(a,b)}else{assert.ok(false,"Nodes differ in the following path: "+problemPath.map(subscriptForProperty).join(""))}}};function subscriptForProperty(property){if(/[_$a-z][_$a-z0-9]*/i.test(property)){return"."+property}return"["+JSON.stringify(property)+"]"}function areEquivalent(a,b,problemPath){if(a===b){return true}if(isArray.check(a)){return arraysAreEquivalent(a,b,problemPath)}if(isObject.check(a)){return objectsAreEquivalent(a,b,problemPath)}if(isDate.check(a)){return isDate.check(b)&&+a===+b}if(isRegExp.check(a)){return isRegExp.check(b)&&(a.source===b.source&&a.global===b.global&&a.multiline===b.multiline&&a.ignoreCase===b.ignoreCase)}return a==b}function arraysAreEquivalent(a,b,problemPath){isArray.assert(a);var aLength=a.length;if(!isArray.check(b)||b.length!==aLength){if(problemPath){problemPath.push("length")}return false}for(var i=0;i<aLength;++i){if(problemPath){problemPath.push(i)}if(i in a!==i in b){return false}if(!areEquivalent(a[i],b[i],problemPath)){return false}if(problemPath){assert.strictEqual(problemPath.pop(),i)}}return true}function objectsAreEquivalent(a,b,problemPath){isObject.assert(a);if(!isObject.check(b)){return false}if(a.type!==b.type){if(problemPath){problemPath.push("type")}return false}var aNames=getFieldNames(a);var aNameCount=aNames.length;var bNames=getFieldNames(b);var bNameCount=bNames.length;if(aNameCount===bNameCount){for(var i=0;i<aNameCount;++i){var name=aNames[i];var aChild=getFieldValue(a,name);var bChild=getFieldValue(b,name);if(problemPath){problemPath.push(name)}if(!areEquivalent(aChild,bChild,problemPath)){return false}if(problemPath){assert.strictEqual(problemPath.pop(),name)}}return true}if(!problemPath){return false}var seenNames=Object.create(null);for(i=0;i<aNameCount;++i){seenNames[aNames[i]]=true}for(i=0;i<bNameCount;++i){name=bNames[i];if(!hasOwn.call(seenNames,name)){problemPath.push(name);return false}delete seenNames[name]}for(name in seenNames){problemPath.push(name);break}return false}module.exports=astNodesAreEquivalent},{"../main":92,assert:94}],86:[function(require,module,exports){var assert=require("assert");var types=require("./types");var n=types.namedTypes;var b=types.builders;var isNumber=types.builtInTypes.number;var isArray=types.builtInTypes.array;var Path=require("./path");var Scope=require("./scope");function NodePath(value,parentPath,name){assert.ok(this instanceof NodePath);Path.call(this,value,parentPath,name)}require("util").inherits(NodePath,Path);var NPp=NodePath.prototype;Object.defineProperties(NPp,{node:{get:function(){Object.defineProperty(this,"node",{configurable:true,value:this._computeNode()});return this.node}},parent:{get:function(){Object.defineProperty(this,"parent",{configurable:true,value:this._computeParent()});return this.parent}},scope:{get:function(){Object.defineProperty(this,"scope",{configurable:true,value:this._computeScope()});return this.scope}}});NPp.replace=function(){delete this.node;delete this.parent;delete this.scope;return Path.prototype.replace.apply(this,arguments)};NPp.prune=function(){var remainingNodePath=this.parent;this.replace();return cleanUpNodesAfterPrune(remainingNodePath)};NPp._computeNode=function(){var value=this.value;if(n.Node.check(value)){return value}var pp=this.parentPath;return pp&&pp.node||null};NPp._computeParent=function(){var value=this.value;var pp=this.parentPath;if(!n.Node.check(value)){while(pp&&!n.Node.check(pp.value)){pp=pp.parentPath}if(pp){pp=pp.parentPath}}while(pp&&!n.Node.check(pp.value)){pp=pp.parentPath}return pp||null};NPp._computeScope=function(){var value=this.value;var pp=this.parentPath;var scope=pp&&pp.scope;if(n.Node.check(value)&&Scope.isEstablishedBy(value)){scope=new Scope(this,scope)}return scope||null};NPp.getValueProperty=function(name){return types.getFieldValue(this.value,name)};NPp.needsParens=function(assumeExpressionContext){var pp=this.parentPath;if(!pp){return false}var node=this.value;if(!n.Expression.check(node)){return false}if(node.type==="Identifier"){return false}while(!n.Node.check(pp.value)){pp=pp.parentPath;if(!pp){return false}}var parent=pp.value;switch(node.type){case"UnaryExpression":case"SpreadElement":case"SpreadProperty":return parent.type==="MemberExpression"&&this.name==="object"&&parent.object===node;case"BinaryExpression":case"LogicalExpression":switch(parent.type){case"CallExpression":return this.name==="callee"&&parent.callee===node;case"UnaryExpression":case"SpreadElement":case"SpreadProperty":return true;case"MemberExpression":return this.name==="object"&&parent.object===node;case"BinaryExpression":case"LogicalExpression":var po=parent.operator;var pp=PRECEDENCE[po];var no=node.operator;var np=PRECEDENCE[no];if(pp>np){return true}if(pp===np&&this.name==="right"){assert.strictEqual(parent.right,node);return true}default:return false}case"SequenceExpression":switch(parent.type){case"ForStatement":return false;case"ExpressionStatement":return this.name!=="expression";default:return true}case"YieldExpression":switch(parent.type){case"BinaryExpression":case"LogicalExpression":case"UnaryExpression":case"SpreadElement":case"SpreadProperty":case"CallExpression":case"MemberExpression":case"NewExpression":case"ConditionalExpression":case"YieldExpression":return true;default:return false}case"Literal":return parent.type==="MemberExpression"&&isNumber.check(node.value)&&this.name==="object"&&parent.object===node;case"AssignmentExpression":case"ConditionalExpression":switch(parent.type){case"UnaryExpression":case"SpreadElement":case"SpreadProperty":case"BinaryExpression":case"LogicalExpression":return true;case"CallExpression":return this.name==="callee"&&parent.callee===node;case"ConditionalExpression":return this.name==="test"&&parent.test===node;case"MemberExpression":return this.name==="object"&&parent.object===node;default:return false}default:if(parent.type==="NewExpression"&&this.name==="callee"&&parent.callee===node){return containsCallExpression(node)}}if(assumeExpressionContext!==true&&!this.canBeFirstInStatement()&&this.firstInStatement())return true;return false};function isBinary(node){return n.BinaryExpression.check(node)||n.LogicalExpression.check(node)}function isUnaryLike(node){return n.UnaryExpression.check(node)||n.SpreadElement&&n.SpreadElement.check(node)||n.SpreadProperty&&n.SpreadProperty.check(node)}var PRECEDENCE={};[["||"],["&&"],["|"],["^"],["&"],["==","===","!=","!=="],["<",">","<=",">=","in","instanceof"],[">>","<<",">>>"],["+","-"],["*","/","%"]].forEach(function(tier,i){tier.forEach(function(op){PRECEDENCE[op]=i})});function containsCallExpression(node){if(n.CallExpression.check(node)){return true}if(isArray.check(node)){return node.some(containsCallExpression)}if(n.Node.check(node)){return types.someField(node,function(name,child){return containsCallExpression(child)})}return false}NPp.canBeFirstInStatement=function(){var node=this.node;return!n.FunctionExpression.check(node)&&!n.ObjectExpression.check(node)};NPp.firstInStatement=function(){return firstInStatement(this)};function firstInStatement(path){for(var node,parent;path.parent;path=path.parent){node=path.node;parent=path.parent.node;if(n.BlockStatement.check(parent)&&path.parent.name==="body"&&path.name===0){assert.strictEqual(parent.body[0],node);return true}if(n.ExpressionStatement.check(parent)&&path.name==="expression"){assert.strictEqual(parent.expression,node);return true}if(n.SequenceExpression.check(parent)&&path.parent.name==="expressions"&&path.name===0){assert.strictEqual(parent.expressions[0],node);continue}if(n.CallExpression.check(parent)&&path.name==="callee"){assert.strictEqual(parent.callee,node);continue}if(n.MemberExpression.check(parent)&&path.name==="object"){assert.strictEqual(parent.object,node);continue}if(n.ConditionalExpression.check(parent)&&path.name==="test"){assert.strictEqual(parent.test,node);continue}if(isBinary(parent)&&path.name==="left"){assert.strictEqual(parent.left,node);continue}if(n.UnaryExpression.check(parent)&&!parent.prefix&&path.name==="argument"){assert.strictEqual(parent.argument,node);continue}return false}return true}function cleanUpNodesAfterPrune(remainingNodePath){if(n.VariableDeclaration.check(remainingNodePath.node)){var declarations=remainingNodePath.get("declarations").value;if(!declarations||declarations.length===0){return remainingNodePath.prune()}}else if(n.ExpressionStatement.check(remainingNodePath.node)){if(!remainingNodePath.get("expression").value){return remainingNodePath.prune()}}else if(n.IfStatement.check(remainingNodePath.node)){cleanUpIfStatementAfterPrune(remainingNodePath)}return remainingNodePath}function cleanUpIfStatementAfterPrune(ifStatement){var testExpression=ifStatement.get("test").value;var alternate=ifStatement.get("alternate").value;var consequent=ifStatement.get("consequent").value;if(!consequent&&!alternate){var testExpressionStatement=b.expressionStatement(testExpression);ifStatement.replace(testExpressionStatement)}else if(!consequent&&alternate){var negatedTestExpression=b.unaryExpression("!",testExpression,true);if(n.UnaryExpression.check(testExpression)&&testExpression.operator==="!"){negatedTestExpression=testExpression.argument}ifStatement.get("test").replace(negatedTestExpression);ifStatement.get("consequent").replace(alternate);ifStatement.get("alternate").replace()}}module.exports=NodePath},{"./path":88,"./scope":89,"./types":91,assert:94,util:118}],87:[function(require,module,exports){var assert=require("assert");var types=require("./types");var NodePath=require("./node-path");var Node=types.namedTypes.Node;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var isFunction=types.builtInTypes.function;var hasOwn=Object.prototype.hasOwnProperty;var undefined;function PathVisitor(){assert.ok(this instanceof PathVisitor);this._reusableContextStack=[];this._methodNameTable=computeMethodNameTable(this);this.Context=makeContextConstructor(this);this._visiting=false;this._changeReported=false}function computeMethodNameTable(visitor){var typeNames=Object.create(null);for(var methodName in visitor){if(/^visit[A-Z]/.test(methodName)){typeNames[methodName.slice("visit".length)]=true}}var supertypeTable=types.computeSupertypeLookupTable(typeNames);var methodNameTable=Object.create(null);var typeNames=Object.keys(supertypeTable);var typeNameCount=typeNames.length;for(var i=0;i<typeNameCount;++i){var typeName=typeNames[i];methodName="visit"+supertypeTable[typeName];if(isFunction.check(visitor[methodName])){methodNameTable[typeName]=methodName}}return methodNameTable}PathVisitor.fromMethodsObject=function fromMethodsObject(methods){if(methods instanceof PathVisitor){return methods}if(!isObject.check(methods)){return new PathVisitor}function Visitor(){assert.ok(this instanceof Visitor);PathVisitor.call(this)}var Vp=Visitor.prototype=Object.create(PVp);Vp.constructor=Visitor;extend(Vp,methods);extend(Visitor,PathVisitor);isFunction.assert(Visitor.fromMethodsObject);isFunction.assert(Visitor.visit);return new Visitor};function extend(target,source){for(var property in source){if(hasOwn.call(source,property)){target[property]=source[property]}}return target}PathVisitor.visit=function visit(node,methods){var visitor=PathVisitor.fromMethodsObject(methods);if(node instanceof NodePath){visitor.visit(node);return node.value}var rootPath=new NodePath({root:node});visitor.visit(rootPath.get("root"));return rootPath.value.root};var PVp=PathVisitor.prototype;var recursiveVisitWarning=["Recursively calling visitor.visit(path) resets visitor state.","Try this.visit(path) or this.traverse(path) instead."].join(" ");PVp.visit=function(path){assert.ok(!this._visiting,recursiveVisitWarning);this._visiting=true;this._changeReported=false;this.reset.apply(this,arguments);try{return this.visitWithoutReset(path)}finally{this._visiting=false}};PVp.reset=function(path){};PVp.visitWithoutReset=function(path){if(this instanceof this.Context){return this.visitor.visitWithoutReset(path)}assert.ok(path instanceof NodePath);var value=path.value;var methodName=Node.check(value)&&this._methodNameTable[value.type];if(methodName){var context=this.acquireContext(path);try{context.invokeVisitorMethod(methodName)}finally{this.releaseContext(context)}}else{visitChildren(path,this)}};function visitChildren(path,visitor){assert.ok(path instanceof NodePath);assert.ok(visitor instanceof PathVisitor);var value=path.value;if(isArray.check(value)){path.each(visitor.visitWithoutReset,visitor)}else if(!isObject.check(value)){}else{var childNames=types.getFieldNames(value);var childCount=childNames.length;var childPaths=[];for(var i=0;i<childCount;++i){var childName=childNames[i];if(!hasOwn.call(value,childName)){value[childName]=types.getFieldValue(value,childName)}childPaths.push(path.get(childName))}for(var i=0;i<childCount;++i){visitor.visitWithoutReset(childPaths[i])}}}PVp.acquireContext=function(path){if(this._reusableContextStack.length===0){return new this.Context(path)}return this._reusableContextStack.pop().reset(path)};PVp.releaseContext=function(context){assert.ok(context instanceof this.Context);this._reusableContextStack.push(context);context.currentPath=null};PVp.reportChanged=function(){this._changeReported=true};PVp.wasChangeReported=function(){return this._changeReported};function makeContextConstructor(visitor){function Context(path){assert.ok(this instanceof Context);assert.ok(this instanceof PathVisitor);assert.ok(path instanceof NodePath);Object.defineProperty(this,"visitor",{value:visitor,writable:false,enumerable:true,configurable:false});this.currentPath=path;this.needToCallTraverse=true;Object.seal(this)}assert.ok(visitor instanceof PathVisitor);var Cp=Context.prototype=Object.create(visitor);Cp.constructor=Context;extend(Cp,sharedContextProtoMethods);return Context}var sharedContextProtoMethods=Object.create(null);sharedContextProtoMethods.reset=function reset(path){assert.ok(this instanceof this.Context);assert.ok(path instanceof NodePath);this.currentPath=path;this.needToCallTraverse=true;return this};sharedContextProtoMethods.invokeVisitorMethod=function invokeVisitorMethod(methodName){assert.ok(this instanceof this.Context);assert.ok(this.currentPath instanceof NodePath);var result=this.visitor[methodName].call(this,this.currentPath);if(result===false){this.needToCallTraverse=false}else if(result!==undefined){this.currentPath=this.currentPath.replace(result)[0];if(this.needToCallTraverse){this.traverse(this.currentPath)}}assert.strictEqual(this.needToCallTraverse,false,"Must either call this.traverse or return false in "+methodName)};sharedContextProtoMethods.traverse=function traverse(path,newVisitor){assert.ok(this instanceof this.Context);assert.ok(path instanceof NodePath);assert.ok(this.currentPath instanceof NodePath);this.needToCallTraverse=false;visitChildren(path,PathVisitor.fromMethodsObject(newVisitor||this.visitor))};sharedContextProtoMethods.visit=function visit(path,newVisitor){assert.ok(this instanceof this.Context);assert.ok(path instanceof NodePath);assert.ok(this.currentPath instanceof NodePath);this.needToCallTraverse=false;PathVisitor.fromMethodsObject(newVisitor||this.visitor).visitWithoutReset(path)};sharedContextProtoMethods.reportChanged=function reportChanged(){this.visitor.reportChanged()};module.exports=PathVisitor},{"./node-path":86,"./types":91,assert:94}],88:[function(require,module,exports){var assert=require("assert");var Op=Object.prototype;var hasOwn=Op.hasOwnProperty;var types=require("./types");var isArray=types.builtInTypes.array;var isNumber=types.builtInTypes.number;var Ap=Array.prototype;var slice=Ap.slice;var map=Ap.map;function Path(value,parentPath,name){assert.ok(this instanceof Path);if(parentPath){assert.ok(parentPath instanceof Path)}else{parentPath=null;name=null}this.value=value;this.parentPath=parentPath;this.name=name;this.__childCache=null}var Pp=Path.prototype;function getChildCache(path){return path.__childCache||(path.__childCache=Object.create(null))}function getChildPath(path,name){var cache=getChildCache(path);var actualChildValue=path.getValueProperty(name);var childPath=cache[name];if(!hasOwn.call(cache,name)||childPath.value!==actualChildValue){childPath=cache[name]=new path.constructor(actualChildValue,path,name)}return childPath}Pp.getValueProperty=function getValueProperty(name){return this.value[name]};Pp.get=function get(name){var path=this;var names=arguments;var count=names.length;for(var i=0;i<count;++i){path=getChildPath(path,names[i])}return path};Pp.each=function each(callback,context){var childPaths=[];var len=this.value.length;var i=0;for(var i=0;i<len;++i){if(hasOwn.call(this.value,i)){childPaths[i]=this.get(i)}}context=context||this;for(i=0;i<len;++i){if(hasOwn.call(childPaths,i)){callback.call(context,childPaths[i])}}};Pp.map=function map(callback,context){var result=[];this.each(function(childPath){result.push(callback.call(this,childPath))},context);return result};Pp.filter=function filter(callback,context){var result=[];this.each(function(childPath){if(callback.call(this,childPath)){result.push(childPath)}},context);return result};function emptyMoves(){}function getMoves(path,offset,start,end){isArray.assert(path.value);if(offset===0){return emptyMoves}var length=path.value.length;if(length<1){return emptyMoves}var argc=arguments.length;if(argc===2){start=0;end=length}else if(argc===3){start=Math.max(start,0);end=length}else{start=Math.max(start,0);end=Math.min(end,length)}isNumber.assert(start);isNumber.assert(end);var moves=Object.create(null);var cache=getChildCache(path);for(var i=start;i<end;++i){if(hasOwn.call(path.value,i)){var childPath=path.get(i);assert.strictEqual(childPath.name,i);var newIndex=i+offset;childPath.name=newIndex;moves[newIndex]=childPath;delete cache[i]}}delete cache.length;return function(){for(var newIndex in moves){var childPath=moves[newIndex];assert.strictEqual(childPath.name,+newIndex);cache[newIndex]=childPath;path.value[newIndex]=childPath.value}}}Pp.shift=function shift(){var move=getMoves(this,-1);var result=this.value.shift();move();return result};Pp.unshift=function unshift(node){var move=getMoves(this,arguments.length);var result=this.value.unshift.apply(this.value,arguments);move();return result};Pp.push=function push(node){isArray.assert(this.value);delete getChildCache(this).length;return this.value.push.apply(this.value,arguments)};Pp.pop=function pop(){isArray.assert(this.value);var cache=getChildCache(this);delete cache[this.value.length-1];delete cache.length;return this.value.pop()};Pp.insertAt=function insertAt(index,node){var argc=arguments.length;var move=getMoves(this,argc-1,index);if(move===emptyMoves){return this}index=Math.max(index,0);for(var i=1;i<argc;++i){this.value[index+i-1]=arguments[i]}move();return this};Pp.insertBefore=function insertBefore(node){var pp=this.parentPath;var argc=arguments.length;var insertAtArgs=[this.name];for(var i=0;i<argc;++i){insertAtArgs.push(arguments[i])}return pp.insertAt.apply(pp,insertAtArgs)};Pp.insertAfter=function insertAfter(node){var pp=this.parentPath;var argc=arguments.length;var insertAtArgs=[this.name+1];for(var i=0;i<argc;++i){insertAtArgs.push(arguments[i])}return pp.insertAt.apply(pp,insertAtArgs)};function repairRelationshipWithParent(path){assert.ok(path instanceof Path);var pp=path.parentPath;if(!pp){return path}var parentValue=pp.value;var parentCache=getChildCache(pp);if(parentValue[path.name]===path.value){parentCache[path.name]=path}else if(isArray.check(parentValue)){var i=parentValue.indexOf(path.value);if(i>=0){parentCache[path.name=i]=path}}else{parentValue[path.name]=path.value;parentCache[path.name]=path}assert.strictEqual(parentValue[path.name],path.value);assert.strictEqual(path.parentPath.get(path.name),path);return path}Pp.replace=function replace(replacement){var results=[];var parentValue=this.parentPath.value;var parentCache=getChildCache(this.parentPath);var count=arguments.length;repairRelationshipWithParent(this);if(isArray.check(parentValue)){var originalLength=parentValue.length;var move=getMoves(this.parentPath,count-1,this.name+1);var spliceArgs=[this.name,1];for(var i=0;i<count;++i){spliceArgs.push(arguments[i])}var splicedOut=parentValue.splice.apply(parentValue,spliceArgs);assert.strictEqual(splicedOut[0],this.value);assert.strictEqual(parentValue.length,originalLength-1+count);move();if(count===0){delete this.value;delete parentCache[this.name];this.__childCache=null}else{assert.strictEqual(parentValue[this.name],replacement);if(this.value!==replacement){this.value=replacement;this.__childCache=null}for(i=0;i<count;++i){results.push(this.parentPath.get(this.name+i))}assert.strictEqual(results[0],this)}}else if(count===1){if(this.value!==replacement){this.__childCache=null}this.value=parentValue[this.name]=replacement;results.push(this)}else if(count===0){delete parentValue[this.name];delete this.value;this.__childCache=null}else{assert.ok(false,"Could not replace path")}return results};module.exports=Path},{"./types":91,assert:94}],89:[function(require,module,exports){var assert=require("assert");var types=require("./types");var Type=types.Type;var namedTypes=types.namedTypes;var Node=namedTypes.Node;var Expression=namedTypes.Expression;var isArray=types.builtInTypes.array;var hasOwn=Object.prototype.hasOwnProperty;var b=types.builders;function Scope(path,parentScope){assert.ok(this instanceof Scope);assert.ok(path instanceof require("./node-path"));ScopeType.assert(path.value);var depth;if(parentScope){assert.ok(parentScope instanceof Scope);depth=parentScope.depth+1}else{parentScope=null;depth=0}Object.defineProperties(this,{path:{value:path},node:{value:path.value},isGlobal:{value:!parentScope,enumerable:true},depth:{value:depth},parent:{value:parentScope},bindings:{value:{}}})}var scopeTypes=[namedTypes.Program,namedTypes.Function,namedTypes.CatchClause];var ScopeType=Type.or.apply(Type,scopeTypes);Scope.isEstablishedBy=function(node){return ScopeType.check(node)};var Sp=Scope.prototype;Sp.didScan=false;Sp.declares=function(name){this.scan();return hasOwn.call(this.bindings,name)};Sp.declareTemporary=function(prefix){if(prefix){assert.ok(/^[a-z$_]/i.test(prefix),prefix)}else{prefix="t$"}prefix+=this.depth.toString(36)+"$";this.scan();var index=0;while(this.declares(prefix+index)){++index}var name=prefix+index;return this.bindings[name]=types.builders.identifier(name)};Sp.injectTemporary=function(identifier,init){identifier||(identifier=this.declareTemporary());var bodyPath=this.path.get("body");if(namedTypes.BlockStatement.check(bodyPath.value)){bodyPath=bodyPath.get("body")}bodyPath.unshift(b.variableDeclaration("var",[b.variableDeclarator(identifier,init||null)]));return identifier};Sp.scan=function(force){if(force||!this.didScan){for(var name in this.bindings){delete this.bindings[name]}scanScope(this.path,this.bindings);this.didScan=true}};Sp.getBindings=function(){this.scan();return this.bindings};function scanScope(path,bindings){var node=path.value;ScopeType.assert(node);if(namedTypes.CatchClause.check(node)){addPattern(path.get("param"),bindings)}else{recursiveScanScope(path,bindings)}}function recursiveScanScope(path,bindings){var node=path.value;if(path.parent&&namedTypes.FunctionExpression.check(path.parent.node)&&path.parent.node.id){addPattern(path.parent.get("id"),bindings)}if(!node){}else if(isArray.check(node)){path.each(function(childPath){recursiveScanChild(childPath,bindings)})}else if(namedTypes.Function.check(node)){path.get("params").each(function(paramPath){addPattern(paramPath,bindings)});recursiveScanChild(path.get("body"),bindings)}else if(namedTypes.VariableDeclarator.check(node)){addPattern(path.get("id"),bindings);recursiveScanChild(path.get("init"),bindings)}else if(node.type==="ImportSpecifier"||node.type==="ImportNamespaceSpecifier"||node.type==="ImportDefaultSpecifier"){addPattern(node.name?path.get("name"):path.get("id"),bindings)
}else if(Node.check(node)&&!Expression.check(node)){types.eachField(node,function(name,child){var childPath=path.get(name);assert.strictEqual(childPath.value,child);recursiveScanChild(childPath,bindings)})}}function recursiveScanChild(path,bindings){var node=path.value;if(!node||Expression.check(node)){}else if(namedTypes.FunctionDeclaration.check(node)){addPattern(path.get("id"),bindings)}else if(namedTypes.ClassDeclaration&&namedTypes.ClassDeclaration.check(node)){addPattern(path.get("id"),bindings)}else if(ScopeType.check(node)){if(namedTypes.CatchClause.check(node)){var catchParamName=node.param.name;var hadBinding=hasOwn.call(bindings,catchParamName);recursiveScanScope(path.get("body"),bindings);if(!hadBinding){delete bindings[catchParamName]}}}else{recursiveScanScope(path,bindings)}}function addPattern(patternPath,bindings){var pattern=patternPath.value;namedTypes.Pattern.assert(pattern);if(namedTypes.Identifier.check(pattern)){if(hasOwn.call(bindings,pattern.name)){bindings[pattern.name].push(patternPath)}else{bindings[pattern.name]=[patternPath]}}else if(namedTypes.SpreadElement&&namedTypes.SpreadElement.check(pattern)){addPattern(patternPath.get("argument"),bindings)}}Sp.lookup=function(name){for(var scope=this;scope;scope=scope.parent)if(scope.declares(name))break;return scope};Sp.getGlobalScope=function(){var scope=this;while(!scope.isGlobal)scope=scope.parent;return scope};module.exports=Scope},{"./node-path":86,"./types":91,assert:94}],90:[function(require,module,exports){var types=require("../lib/types");var Type=types.Type;var builtin=types.builtInTypes;var isNumber=builtin.number;exports.geq=function(than){return new Type(function(value){return isNumber.check(value)&&value>=than},isNumber+" >= "+than)};exports.defaults={"null":function(){return null},emptyArray:function(){return[]},"false":function(){return false},"true":function(){return true},undefined:function(){}};var naiveIsPrimitive=Type.or(builtin.string,builtin.number,builtin.boolean,builtin.null,builtin.undefined);exports.isPrimitive=new Type(function(value){if(value===null)return true;var type=typeof value;return!(type==="object"||type==="function")},naiveIsPrimitive.toString())},{"../lib/types":91}],91:[function(require,module,exports){var assert=require("assert");var Ap=Array.prototype;var slice=Ap.slice;var map=Ap.map;var each=Ap.forEach;var Op=Object.prototype;var objToStr=Op.toString;var funObjStr=objToStr.call(function(){});var strObjStr=objToStr.call("");var hasOwn=Op.hasOwnProperty;function Type(check,name){var self=this;assert.ok(self instanceof Type,self);assert.strictEqual(objToStr.call(check),funObjStr,check+" is not a function");var nameObjStr=objToStr.call(name);assert.ok(nameObjStr===funObjStr||nameObjStr===strObjStr,name+" is neither a function nor a string");Object.defineProperties(self,{name:{value:name},check:{value:function(value,deep){var result=check.call(self,value,deep);if(!result&&deep&&objToStr.call(deep)===funObjStr)deep(self,value);return result}}})}var Tp=Type.prototype;exports.Type=Type;Tp.assert=function(value,deep){if(!this.check(value,deep)){var str=shallowStringify(value);assert.ok(false,str+" does not match type "+this);return false}return true};function shallowStringify(value){if(isObject.check(value))return"{"+Object.keys(value).map(function(key){return key+": "+value[key]}).join(", ")+"}";if(isArray.check(value))return"["+value.map(shallowStringify).join(", ")+"]";return JSON.stringify(value)}Tp.toString=function(){var name=this.name;if(isString.check(name))return name;if(isFunction.check(name))return name.call(this)+"";return name+" type"};var builtInTypes={};exports.builtInTypes=builtInTypes;function defBuiltInType(example,name){var objStr=objToStr.call(example);Object.defineProperty(builtInTypes,name,{enumerable:true,value:new Type(function(value){return objToStr.call(value)===objStr},name)});return builtInTypes[name]}var isString=defBuiltInType("","string");var isFunction=defBuiltInType(function(){},"function");var isArray=defBuiltInType([],"array");var isObject=defBuiltInType({},"object");var isRegExp=defBuiltInType(/./,"RegExp");var isDate=defBuiltInType(new Date,"Date");var isNumber=defBuiltInType(3,"number");var isBoolean=defBuiltInType(true,"boolean");var isNull=defBuiltInType(null,"null");var isUndefined=defBuiltInType(void 0,"undefined");function toType(from,name){if(from instanceof Type)return from;if(from instanceof Def)return from.type;if(isArray.check(from))return Type.fromArray(from);if(isObject.check(from))return Type.fromObject(from);if(isFunction.check(from))return new Type(from,name);return new Type(function(value){return value===from},isUndefined.check(name)?function(){return from+""}:name)}Type.or=function(){var types=[];var len=arguments.length;for(var i=0;i<len;++i)types.push(toType(arguments[i]));return new Type(function(value,deep){for(var i=0;i<len;++i)if(types[i].check(value,deep))return true;return false},function(){return types.join(" | ")})};Type.fromArray=function(arr){assert.ok(isArray.check(arr));assert.strictEqual(arr.length,1,"only one element type is permitted for typed arrays");return toType(arr[0]).arrayOf()};Tp.arrayOf=function(){var elemType=this;return new Type(function(value,deep){return isArray.check(value)&&value.every(function(elem){return elemType.check(elem,deep)})},function(){return"["+elemType+"]"})};Type.fromObject=function(obj){var fields=Object.keys(obj).map(function(name){return new Field(name,obj[name])});return new Type(function(value,deep){return isObject.check(value)&&fields.every(function(field){return field.type.check(value[field.name],deep)})},function(){return"{ "+fields.join(", ")+" }"})};function Field(name,type,defaultFn,hidden){var self=this;assert.ok(self instanceof Field);isString.assert(name);type=toType(type);var properties={name:{value:name},type:{value:type},hidden:{value:!!hidden}};if(isFunction.check(defaultFn)){properties.defaultFn={value:defaultFn}}Object.defineProperties(self,properties)}var Fp=Field.prototype;Fp.toString=function(){return JSON.stringify(this.name)+": "+this.type};Fp.getValue=function(obj){var value=obj[this.name];if(!isUndefined.check(value))return value;if(this.defaultFn)value=this.defaultFn.call(obj);return value};Type.def=function(typeName){isString.assert(typeName);return hasOwn.call(defCache,typeName)?defCache[typeName]:defCache[typeName]=new Def(typeName)};var defCache=Object.create(null);function Def(typeName){var self=this;assert.ok(self instanceof Def);Object.defineProperties(self,{typeName:{value:typeName},baseNames:{value:[]},ownFields:{value:Object.create(null)},allSupertypes:{value:Object.create(null)},supertypeList:{value:[]},allFields:{value:Object.create(null)},fieldNames:{value:[]},type:{value:new Type(function(value,deep){return self.check(value,deep)},typeName)}})}Def.fromValue=function(value){if(value&&typeof value==="object"){var type=value.type;if(typeof type==="string"&&hasOwn.call(defCache,type)){var d=defCache[type];if(d.finalized){return d}}}return null};var Dp=Def.prototype;Dp.isSupertypeOf=function(that){if(that instanceof Def){assert.strictEqual(this.finalized,true);assert.strictEqual(that.finalized,true);return hasOwn.call(that.allSupertypes,this.typeName)}else{assert.ok(false,that+" is not a Def")}};exports.getSupertypeNames=function(typeName){assert.ok(hasOwn.call(defCache,typeName));var d=defCache[typeName];assert.strictEqual(d.finalized,true);return d.supertypeList.slice(1)};exports.computeSupertypeLookupTable=function(candidates){var table={};var typeNames=Object.keys(defCache);var typeNameCount=typeNames.length;for(var i=0;i<typeNameCount;++i){var typeName=typeNames[i];var d=defCache[typeName];assert.strictEqual(d.finalized,true);for(var j=0;j<d.supertypeList.length;++j){var superTypeName=d.supertypeList[j];if(hasOwn.call(candidates,superTypeName)){table[typeName]=superTypeName;break}}}return table};Dp.checkAllFields=function(value,deep){var allFields=this.allFields;assert.strictEqual(this.finalized,true);function checkFieldByName(name){var field=allFields[name];var type=field.type;var child=field.getValue(value);return type.check(child,deep)}return isObject.check(value)&&Object.keys(allFields).every(checkFieldByName)};Dp.check=function(value,deep){assert.strictEqual(this.finalized,true,"prematurely checking unfinalized type "+this.typeName);if(!isObject.check(value))return false;var vDef=Def.fromValue(value);if(!vDef){if(this.typeName==="SourceLocation"||this.typeName==="Position"){return this.checkAllFields(value,deep)}return false}if(deep&&vDef===this)return this.checkAllFields(value,deep);if(!this.isSupertypeOf(vDef))return false;if(!deep)return true;return vDef.checkAllFields(value,deep)&&this.checkAllFields(value,false)};Dp.bases=function(){var bases=this.baseNames;assert.strictEqual(this.finalized,false);each.call(arguments,function(baseName){isString.assert(baseName);if(bases.indexOf(baseName)<0)bases.push(baseName)});return this};Object.defineProperty(Dp,"buildable",{value:false});var builders={};exports.builders=builders;var nodePrototype={};exports.defineMethod=function(name,func){var old=nodePrototype[name];if(isUndefined.check(func)){delete nodePrototype[name]}else{isFunction.assert(func);Object.defineProperty(nodePrototype,name,{enumerable:true,configurable:true,value:func})}return old};Dp.build=function(){var self=this;Object.defineProperty(self,"buildParams",{value:slice.call(arguments),writable:false,enumerable:false,configurable:true});assert.strictEqual(self.finalized,false);isString.arrayOf().assert(self.buildParams);if(self.buildable){return self}self.field("type",self.typeName,function(){return self.typeName});Object.defineProperty(self,"buildable",{value:true});Object.defineProperty(builders,getBuilderName(self.typeName),{enumerable:true,value:function(){var args=arguments;var argc=args.length;var built=Object.create(nodePrototype);assert.ok(self.finalized,"attempting to instantiate unfinalized type "+self.typeName);function add(param,i){if(hasOwn.call(built,param))return;var all=self.allFields;assert.ok(hasOwn.call(all,param),param);var field=all[param];var type=field.type;var value;if(isNumber.check(i)&&i<argc){value=args[i]}else if(field.defaultFn){value=field.defaultFn.call(built)}else{var message="no value or default function given for field "+JSON.stringify(param)+" of "+self.typeName+"("+self.buildParams.map(function(name){return all[name]}).join(", ")+")";assert.ok(false,message)}if(!type.check(value)){assert.ok(false,shallowStringify(value)+" does not match field "+field+" of type "+self.typeName)}built[param]=value}self.buildParams.forEach(function(param,i){add(param,i)});Object.keys(self.allFields).forEach(function(param){add(param)});assert.strictEqual(built.type,self.typeName);return built}});return self};function getBuilderName(typeName){return typeName.replace(/^[A-Z]+/,function(upperCasePrefix){var len=upperCasePrefix.length;switch(len){case 0:return"";case 1:return upperCasePrefix.toLowerCase();default:return upperCasePrefix.slice(0,len-1).toLowerCase()+upperCasePrefix.charAt(len-1)}})}Dp.field=function(name,type,defaultFn,hidden){assert.strictEqual(this.finalized,false);this.ownFields[name]=new Field(name,type,defaultFn,hidden);return this};var namedTypes={};exports.namedTypes=namedTypes;function getFieldNames(object){var d=Def.fromValue(object);if(d){return d.fieldNames.slice(0)}if("type"in object){assert.ok(false,"did not recognize object of type "+JSON.stringify(object.type))}return Object.keys(object)}exports.getFieldNames=getFieldNames;function getFieldValue(object,fieldName){var d=Def.fromValue(object);if(d){var field=d.allFields[fieldName];if(field){return field.getValue(object)}}return object[fieldName]}exports.getFieldValue=getFieldValue;exports.eachField=function(object,callback,context){getFieldNames(object).forEach(function(name){callback.call(this,name,getFieldValue(object,name))},context)};exports.someField=function(object,callback,context){return getFieldNames(object).some(function(name){return callback.call(this,name,getFieldValue(object,name))},context)};Object.defineProperty(Dp,"finalized",{value:false});Dp.finalize=function(){if(!this.finalized){var allFields=this.allFields;var allSupertypes=this.allSupertypes;this.baseNames.forEach(function(name){var def=defCache[name];def.finalize();extend(allFields,def.allFields);extend(allSupertypes,def.allSupertypes)});extend(allFields,this.ownFields);allSupertypes[this.typeName]=this;this.fieldNames.length=0;for(var fieldName in allFields){if(hasOwn.call(allFields,fieldName)&&!allFields[fieldName].hidden){this.fieldNames.push(fieldName)}}Object.defineProperty(namedTypes,this.typeName,{enumerable:true,value:this.type});Object.defineProperty(this,"finalized",{value:true});populateSupertypeList(this.typeName,this.supertypeList)}};function populateSupertypeList(typeName,list){list.length=0;list.push(typeName);var lastSeen=Object.create(null);for(var pos=0;pos<list.length;++pos){typeName=list[pos];var d=defCache[typeName];assert.strictEqual(d.finalized,true);if(hasOwn.call(lastSeen,typeName)){delete list[lastSeen[typeName]]}lastSeen[typeName]=pos;list.push.apply(list,d.baseNames)}for(var to=0,from=to,len=list.length;from<len;++from){if(hasOwn.call(list,from)){list[to++]=list[from]}}list.length=to}function extend(into,from){Object.keys(from).forEach(function(name){into[name]=from[name]});return into}exports.finalize=function(){Object.keys(defCache).forEach(function(name){defCache[name].finalize()})}},{assert:94}],92:[function(require,module,exports){var types=require("./lib/types");require("./def/core");require("./def/es6");require("./def/es7");require("./def/mozilla");require("./def/e4x");require("./def/fb-harmony");types.finalize();exports.Type=types.Type;exports.builtInTypes=types.builtInTypes;exports.namedTypes=types.namedTypes;exports.builders=types.builders;exports.defineMethod=types.defineMethod;exports.getFieldNames=types.getFieldNames;exports.getFieldValue=types.getFieldValue;exports.eachField=types.eachField;exports.someField=types.someField;exports.getSupertypeNames=types.getSupertypeNames;exports.astNodesAreEquivalent=require("./lib/equiv");exports.finalize=types.finalize;exports.NodePath=require("./lib/node-path");exports.PathVisitor=require("./lib/path-visitor");exports.visit=exports.PathVisitor.visit},{"./def/core":79,"./def/e4x":80,"./def/es6":81,"./def/es7":82,"./def/fb-harmony":83,"./def/mozilla":84,"./lib/equiv":85,"./lib/node-path":86,"./lib/path-visitor":87,"./lib/types":91}],93:[function(require,module,exports){},{}],94:[function(require,module,exports){var util=require("util/");var pSlice=Array.prototype.slice;var hasOwn=Object.prototype.hasOwnProperty;var assert=module.exports=ok;assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=stackStartFunction.name;var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function replacer(key,value){if(util.isUndefined(value)){return""+value}if(util.isNumber(value)&&(isNaN(value)||!isFinite(value))){return value.toString()}if(util.isFunction(value)||util.isRegExp(value)){return value.toString()}return value}function truncate(s,n){if(util.isString(s)){return s.length<n?s:s.slice(0,n)}else{return s}}function getMessage(self){return truncate(JSON.stringify(self.actual,replacer),128)+" "+self.operator+" "+truncate(JSON.stringify(self.expected,replacer),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};function _deepEqual(actual,expected){if(actual===expected){return true}else if(util.isBuffer(actual)&&util.isBuffer(expected)){if(actual.length!=expected.length)return false;for(var i=0;i<actual.length;i++){if(actual[i]!==expected[i])return false}return true}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if(!util.isObject(actual)&&!util.isObject(expected)){return actual==expected}else{return objEquiv(actual,expected)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b){if(util.isNullOrUndefined(a)||util.isNullOrUndefined(b))return false;if(a.prototype!==b.prototype)return false;if(isArguments(a)){if(!isArguments(b)){return false}a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b)}try{var ka=objectKeys(a),kb=objectKeys(b),key,i}catch(e){return false}if(ka.length!=kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!=kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key]))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}else if(actual instanceof expected){return true}else if(expected.call({},actual)===true){return true}return false}function _throws(shouldThrow,block,expected,message){var actual;if(util.isString(expected)){message=expected;expected=null}try{block()}catch(e){actual=e}message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}if(!shouldThrow&&expectedException(actual,expected)){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws.apply(this,[true].concat(pSlice.call(arguments)))};assert.doesNotThrow=function(block,message){_throws.apply(this,[false].concat(pSlice.call(arguments)))};assert.ifError=function(err){if(err){throw err}};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}},{"util/":118}],95:[function(require,module,exports){var base64=require("base64-js");var ieee754=require("ieee754");var isArray=require("is-array");exports.Buffer=Buffer;exports.SlowBuffer=Buffer;exports.INSPECT_MAX_BYTES=50;Buffer.poolSize=8192;var kMaxLength=1073741823;Buffer.TYPED_ARRAY_SUPPORT=function(){try{var buf=new ArrayBuffer(0);var arr=new Uint8Array(buf);arr.foo=function(){return 42};return 42===arr.foo()&&typeof arr.subarray==="function"&&new Uint8Array(1).subarray(1,1).byteLength===0}catch(e){return false}}();function Buffer(subject,encoding,noZero){if(!(this instanceof Buffer))return new Buffer(subject,encoding,noZero);var type=typeof subject;var length;if(type==="number")length=subject>0?subject>>>0:0;else if(type==="string"){if(encoding==="base64")subject=base64clean(subject);length=Buffer.byteLength(subject,encoding)}else if(type==="object"&&subject!==null){if(subject.type==="Buffer"&&isArray(subject.data))subject=subject.data;length=+subject.length>0?Math.floor(+subject.length):0}else throw new TypeError("must start with number, buffer, array or string");if(this.length>kMaxLength)throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+kMaxLength.toString(16)+" bytes");var buf;if(Buffer.TYPED_ARRAY_SUPPORT){buf=Buffer._augment(new Uint8Array(length))}else{buf=this;buf.length=length;buf._isBuffer=true}var i;if(Buffer.TYPED_ARRAY_SUPPORT&&typeof subject.byteLength==="number"){buf._set(subject)}else if(isArrayish(subject)){if(Buffer.isBuffer(subject)){for(i=0;i<length;i++)buf[i]=subject.readUInt8(i)}else{for(i=0;i<length;i++)buf[i]=(subject[i]%256+256)%256}}else if(type==="string"){buf.write(subject,0,encoding)}else if(type==="number"&&!Buffer.TYPED_ARRAY_SUPPORT&&!noZero){for(i=0;i<length;i++){buf[i]=0}}return buf}Buffer.isBuffer=function(b){return!!(b!=null&&b._isBuffer)};Buffer.compare=function(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("Arguments must be Buffers");var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len&&a[i]===b[i];i++){}if(i!==len){x=a[i];y=b[i]}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"raw":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function(list,totalLength){if(!isArray(list))throw new TypeError("Usage: Buffer.concat(list[, length])");if(list.length===0){return new Buffer(0)}else if(list.length===1){return list[0]}var i;if(totalLength===undefined){totalLength=0;for(i=0;i<list.length;i++){totalLength+=list[i].length}}var buf=new Buffer(totalLength);var pos=0;for(i=0;i<list.length;i++){var item=list[i];item.copy(buf,pos);pos+=item.length}return buf};Buffer.byteLength=function(str,encoding){var ret;str=str+"";switch(encoding||"utf8"){case"ascii":case"binary":case"raw":ret=str.length;break;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":ret=str.length*2;break;case"hex":ret=str.length>>>1;break;case"utf8":case"utf-8":ret=utf8ToBytes(str).length;break;case"base64":ret=base64ToBytes(str).length;break;default:ret=str.length}return ret};Buffer.prototype.length=undefined;Buffer.prototype.parent=undefined;Buffer.prototype.toString=function(encoding,start,end){var loweredCase=false;start=start>>>0;end=end===undefined||end===Infinity?this.length:end>>>0;if(!encoding)encoding="utf8";if(start<0)start=0;if(end>this.length)end=this.length;if(end<=start)return"";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"binary":return binarySlice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}};Buffer.prototype.equals=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function(){var str="";var max=exports.INSPECT_MAX_BYTES;if(this.length>0){str=this.toString("hex",0,max).match(/.{2}/g).join(" ");if(this.length>max)str+=" ... "}return"<Buffer "+str+">"};Buffer.prototype.compare=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return Buffer.compare(this,b)};Buffer.prototype.get=function(offset){console.log(".get() is deprecated. Access using array indexes instead.");return this.readUInt8(offset)};Buffer.prototype.set=function(v,offset){console.log(".set() is deprecated. Access using array indexes instead.");return this.writeUInt8(v,offset)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(strLen%2!==0)throw new Error("Invalid hex string");if(length>strLen/2){length=strLen/2}for(var i=0;i<length;i++){var byte=parseInt(string.substr(i*2,2),16);if(isNaN(byte))throw new Error("Invalid hex string");buf[offset+i]=byte}return i}function utf8Write(buf,string,offset,length){var charsWritten=blitBuffer(utf8ToBytes(string),buf,offset,length);return charsWritten}function asciiWrite(buf,string,offset,length){var charsWritten=blitBuffer(asciiToBytes(string),buf,offset,length);return charsWritten}function binaryWrite(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){var charsWritten=blitBuffer(base64ToBytes(string),buf,offset,length);return charsWritten}function utf16leWrite(buf,string,offset,length){var charsWritten=blitBuffer(utf16leToBytes(string),buf,offset,length,2);return charsWritten}Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset)){if(!isFinite(length)){encoding=length;length=undefined}}else{var swap=encoding;encoding=offset;offset=length;length=swap}offset=Number(offset)||0;var remaining=this.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}encoding=String(encoding||"utf8").toLowerCase();var ret;switch(encoding){case"hex":ret=hexWrite(this,string,offset,length);break;case"utf8":case"utf-8":ret=utf8Write(this,string,offset,length);break;case"ascii":ret=asciiWrite(this,string,offset,length);break;case"binary":ret=binaryWrite(this,string,offset,length);break;case"base64":ret=base64Write(this,string,offset,length);break;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":ret=utf16leWrite(this,string,offset,length);break;default:throw new TypeError("Unknown encoding: "+encoding)}return ret};Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){var res="";var tmp="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){if(buf[i]<=127){res+=decodeUtf8Char(tmp)+String.fromCharCode(buf[i]);tmp=""}else{tmp+="%"+buf[i].toString(16)}}return res+decodeUtf8Char(tmp)}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;i++){ret+=String.fromCharCode(buf[i])}return ret}function binarySlice(buf,start,end){return asciiSlice(buf,start,end)}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;i++){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;if(Buffer.TYPED_ARRAY_SUPPORT){return Buffer._augment(this.subarray(start,end))}else{var sliceLen=end-start;var newBuf=new Buffer(sliceLen,undefined,true);for(var i=0;i<sliceLen;i++){newBuf[i]=this[i+start]}return newBuf}};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUInt8=function(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readInt8=function(offset,noAssert){if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function(offset,noAssert){if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function(offset,noAssert){if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError("buffer must be a Buffer instance");if(value>max||value<min)throw new TypeError("value is out of bounds");if(offset+ext>buf.length)throw new TypeError("index out of range")}Buffer.prototype.writeUInt8=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);this[offset]=value;return offset+1};function objectWriteUInt16(buf,value,offset,littleEndian){if(value<0)value=65535+value+1;for(var i=0,j=Math.min(buf.length-offset,2);i<j;i++){buf[offset+i]=(value&255<<8*(littleEndian?i:1-i))>>>(littleEndian?i:1-i)*8}}Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else objectWriteUInt16(this,value,offset,true);return offset+2};Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else objectWriteUInt16(this,value,offset,false);return offset+2};function objectWriteUInt32(buf,value,offset,littleEndian){if(value<0)value=4294967295+value+1;for(var i=0,j=Math.min(buf.length-offset,4);i<j;i++){buf[offset+i]=value>>>(littleEndian?i:3-i)*8&255}}Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){value=+value;
offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value}else objectWriteUInt32(this,value,offset,true);return offset+4};Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else objectWriteUInt32(this,value,offset,false);return offset+4};Buffer.prototype.writeInt8=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(!Buffer.TYPED_ARRAY_SUPPORT)value=Math.floor(value);if(value<0)value=255+value+1;this[offset]=value;return offset+1};Buffer.prototype.writeInt16LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8}else objectWriteUInt16(this,value,offset,true);return offset+2};Buffer.prototype.writeInt16BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>8;this[offset+1]=value}else objectWriteUInt16(this,value,offset,false);return offset+2};Buffer.prototype.writeInt32LE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24}else objectWriteUInt32(this,value,offset,true);return offset+4};Buffer.prototype.writeInt32BE=function(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;if(Buffer.TYPED_ARRAY_SUPPORT){this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value}else objectWriteUInt32(this,value,offset,false);return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(value>max||value<min)throw new TypeError("value is out of bounds");if(offset+ext>buf.length)throw new TypeError("index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){if(!noAssert)checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38);ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){if(!noAssert)checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308);ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(!start)start=0;if(!end&&end!==0)end=this.length;if(!target_start)target_start=0;if(end===start)return;if(target.length===0||source.length===0)return;if(end<start)throw new TypeError("sourceEnd < sourceStart");if(target_start<0||target_start>=target.length)throw new TypeError("targetStart out of bounds");if(start<0||start>=source.length)throw new TypeError("sourceStart out of bounds");if(end<0||end>source.length)throw new TypeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-target_start<end-start)end=target.length-target_start+start;var len=end-start;if(len<1e3||!Buffer.TYPED_ARRAY_SUPPORT){for(var i=0;i<len;i++){target[i+target_start]=this[i+start]}}else{target._set(this.subarray(start,start+len),target_start)}};Buffer.prototype.fill=function(value,start,end){if(!value)value=0;if(!start)start=0;if(!end)end=this.length;if(end<start)throw new TypeError("end < start");if(end===start)return;if(this.length===0)return;if(start<0||start>=this.length)throw new TypeError("start out of bounds");if(end<0||end>this.length)throw new TypeError("end out of bounds");var i;if(typeof value==="number"){for(i=start;i<end;i++){this[i]=value}}else{var bytes=utf8ToBytes(value.toString());var len=bytes.length;for(i=start;i<end;i++){this[i]=bytes[i%len]}}return this};Buffer.prototype.toArrayBuffer=function(){if(typeof Uint8Array!=="undefined"){if(Buffer.TYPED_ARRAY_SUPPORT){return new Buffer(this).buffer}else{var buf=new Uint8Array(this.length);for(var i=0,len=buf.length;i<len;i+=1){buf[i]=this[i]}return buf.buffer}}else{throw new TypeError("Buffer.toArrayBuffer not supported in this browser")}};var BP=Buffer.prototype;Buffer._augment=function(arr){arr.constructor=Buffer;arr._isBuffer=true;arr._get=arr.get;arr._set=arr.set;arr.get=BP.get;arr.set=BP.set;arr.write=BP.write;arr.toString=BP.toString;arr.toLocaleString=BP.toString;arr.toJSON=BP.toJSON;arr.equals=BP.equals;arr.compare=BP.compare;arr.copy=BP.copy;arr.slice=BP.slice;arr.readUInt8=BP.readUInt8;arr.readUInt16LE=BP.readUInt16LE;arr.readUInt16BE=BP.readUInt16BE;arr.readUInt32LE=BP.readUInt32LE;arr.readUInt32BE=BP.readUInt32BE;arr.readInt8=BP.readInt8;arr.readInt16LE=BP.readInt16LE;arr.readInt16BE=BP.readInt16BE;arr.readInt32LE=BP.readInt32LE;arr.readInt32BE=BP.readInt32BE;arr.readFloatLE=BP.readFloatLE;arr.readFloatBE=BP.readFloatBE;arr.readDoubleLE=BP.readDoubleLE;arr.readDoubleBE=BP.readDoubleBE;arr.writeUInt8=BP.writeUInt8;arr.writeUInt16LE=BP.writeUInt16LE;arr.writeUInt16BE=BP.writeUInt16BE;arr.writeUInt32LE=BP.writeUInt32LE;arr.writeUInt32BE=BP.writeUInt32BE;arr.writeInt8=BP.writeInt8;arr.writeInt16LE=BP.writeInt16LE;arr.writeInt16BE=BP.writeInt16BE;arr.writeInt32LE=BP.writeInt32LE;arr.writeInt32BE=BP.writeInt32BE;arr.writeFloatLE=BP.writeFloatLE;arr.writeFloatBE=BP.writeFloatBE;arr.writeDoubleLE=BP.writeDoubleLE;arr.writeDoubleBE=BP.writeDoubleBE;arr.fill=BP.fill;arr.inspect=BP.inspect;arr.toArrayBuffer=BP.toArrayBuffer;return arr};var INVALID_BASE64_RE=/[^+\/0-9A-z]/g;function base64clean(str){str=stringtrim(str).replace(INVALID_BASE64_RE,"");while(str.length%4!==0){str=str+"="}return str}function stringtrim(str){if(str.trim)return str.trim();return str.replace(/^\s+|\s+$/g,"")}function isArrayish(subject){return isArray(subject)||Buffer.isBuffer(subject)||subject&&typeof subject==="object"&&typeof subject.length==="number"}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(str){var byteArray=[];for(var i=0;i<str.length;i++){var b=str.charCodeAt(i);if(b<=127){byteArray.push(b)}else{var start=i;if(b>=55296&&b<=57343)i++;var h=encodeURIComponent(str.slice(start,i+1)).substr(1).split("%");for(var j=0;j<h.length;j++){byteArray.push(parseInt(h[j],16))}}}return byteArray}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;i++){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;i++){c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(str)}function blitBuffer(src,dst,offset,length,unitSize){if(unitSize)length-=length%unitSize;for(var i=0;i<length;i++){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}},{"base64-js":96,ieee754:97,"is-array":98}],96:[function(require,module,exports){var lookup="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";(function(exports){"use strict";var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var PLUS="+".charCodeAt(0);var SLASH="/".charCodeAt(0);var NUMBER="0".charCodeAt(0);var LOWER="a".charCodeAt(0);var UPPER="A".charCodeAt(0);function decode(elt){var code=elt.charCodeAt(0);if(code===PLUS)return 62;if(code===SLASH)return 63;if(code<NUMBER)return-1;if(code<NUMBER+10)return code-NUMBER+26+26;if(code<UPPER+26)return code-UPPER;if(code<LOWER+26)return code-LOWER+26}function b64ToByteArray(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var len=b64.length;placeHolders="="===b64.charAt(len-2)?2:"="===b64.charAt(len-1)?1:0;arr=new Arr(b64.length*3/4-placeHolders);l=placeHolders>0?b64.length-4:b64.length;var L=0;function push(v){arr[L++]=v}for(i=0,j=0;i<l;i+=4,j+=3){tmp=decode(b64.charAt(i))<<18|decode(b64.charAt(i+1))<<12|decode(b64.charAt(i+2))<<6|decode(b64.charAt(i+3));push((tmp&16711680)>>16);push((tmp&65280)>>8);push(tmp&255)}if(placeHolders===2){tmp=decode(b64.charAt(i))<<2|decode(b64.charAt(i+1))>>4;push(tmp&255)}else if(placeHolders===1){tmp=decode(b64.charAt(i))<<10|decode(b64.charAt(i+1))<<4|decode(b64.charAt(i+2))>>2;push(tmp>>8&255);push(tmp&255)}return arr}function uint8ToBase64(uint8){var i,extraBytes=uint8.length%3,output="",temp,length;function encode(num){return lookup.charAt(num)}function tripletToBase64(num){return encode(num>>18&63)+encode(num>>12&63)+encode(num>>6&63)+encode(num&63)}for(i=0,length=uint8.length-extraBytes;i<length;i+=3){temp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2];output+=tripletToBase64(temp)}switch(extraBytes){case 1:temp=uint8[uint8.length-1];output+=encode(temp>>2);output+=encode(temp<<4&63);output+="==";break;case 2:temp=(uint8[uint8.length-2]<<8)+uint8[uint8.length-1];output+=encode(temp>>10);output+=encode(temp>>4&63);output+=encode(temp<<2&63);output+="=";break}return output}exports.toByteArray=b64ToByteArray;exports.fromByteArray=uint8ToBase64})(typeof exports==="undefined"?this.base64js={}:exports)},{}],97:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m,eLen=nBytes*8-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isLE?nBytes-1:0,d=isLE?-1:1,s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8);m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8);if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c,eLen=nBytes*8-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0,i=isLE?0:nBytes-1,d=isLE?1:-1,s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8);e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=s*128}},{}],98:[function(require,module,exports){var isArray=Array.isArray;var str=Object.prototype.toString;module.exports=isArray||function(val){return!!val&&"[object Array]"==str.call(val)}},{}],99:[function(require,module,exports){function EventEmitter(){this._events=this._events||{};this._maxListeners=this._maxListeners||undefined}module.exports=EventEmitter;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;EventEmitter.defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){if(!isNumber(n)||n<0||isNaN(n))throw TypeError("n must be a positive number");this._maxListeners=n;return this};EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(!this._events)this._events={};if(type==="error"){if(!this._events.error||isObject(this._events.error)&&!this._events.error.length){er=arguments[1];if(er instanceof Error){throw er}throw TypeError('Uncaught, unspecified "error" event.')}}handler=this._events[type];if(isUndefined(handler))return false;if(isFunction(handler)){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:len=arguments.length;args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];handler.apply(this,args)}}else if(isObject(handler)){len=arguments.length;args=new Array(len-1);for(i=1;i<len;i++)args[i-1]=arguments[i];listeners=handler.slice();len=listeners.length;for(i=0;i<len;i++)listeners[i].apply(this,args)}return true};EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events)this._events={};if(this._events.newListener)this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener);if(!this._events[type])this._events[type]=listener;else if(isObject(this._events[type]))this._events[type].push(listener);else this._events[type]=[this._events[type],listener];if(isObject(this._events[type])&&!this._events[type].warned){var m;if(!isUndefined(this._maxListeners)){m=this._maxListeners}else{m=EventEmitter.defaultMaxListeners}if(m&&m>0&&this._events[type].length>m){this._events[type].warned=true;console.error("(node) warning: possible EventEmitter memory "+"leak detected. %d listeners added. "+"Use emitter.setMaxListeners() to increase limit.",this._events[type].length);if(typeof console.trace==="function"){console.trace()}}}return this};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=false;function g(){this.removeListener(type,g);if(!fired){fired=true;listener.apply(this,arguments)}}g.listener=listener;this.on(type,g);return this};EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;list=this._events[type];length=list.length;position=-1;if(list===listener||isFunction(list.listener)&&list.listener===listener){delete this._events[type];if(this._events.removeListener)this.emit("removeListener",type,listener)}else if(isObject(list)){for(i=length;i-->0;){if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}}if(position<0)return this;if(list.length===1){list.length=0;delete this._events[type]}else{list.splice(position,1)}if(this._events.removeListener)this.emit("removeListener",type,listener)}return this};EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener){if(arguments.length===0)this._events={};else if(this._events[type])delete this._events[type];return this}if(arguments.length===0){for(key in this._events){if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events={};return this}listeners=this._events[type];if(isFunction(listeners)){this.removeListener(type,listeners)}else{while(listeners.length)this.removeListener(type,listeners[listeners.length-1])}delete this._events[type];return this};EventEmitter.prototype.listeners=function(type){var ret;if(!this._events||!this._events[type])ret=[];else if(isFunction(this._events[type]))ret=[this._events[type]];else ret=this._events[type].slice();return ret};EventEmitter.listenerCount=function(emitter,type){var ret;if(!emitter._events||!emitter._events[type])ret=0;else if(isFunction(emitter._events[type]))ret=1;else ret=emitter._events[type].length;return ret};function isFunction(arg){return typeof arg==="function"}function isNumber(arg){return typeof arg==="number"}function isObject(arg){return typeof arg==="object"&&arg!==null}function isUndefined(arg){return arg===void 0}},{}],100:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],101:[function(require,module,exports){module.exports=Array.isArray||function(arr){return Object.prototype.toString.call(arr)=="[object Array]"}},{}],102:[function(require,module,exports){(function(process){function normalizeArray(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;var splitPath=function(filename){return splitPathRe.exec(filename).slice(1)};exports.resolve=function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){continue}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=normalizeArray(filter(resolvedPath.split("/"),function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."};exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==="/";path=normalizeArray(filter(path.split("/"),function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path};exports.isAbsolute=function(path){return path.charAt(0)==="/"};exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=="string"){throw new TypeError("Arguments to path.join must be strings")}return p}).join("/"))};exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join("/")};exports.sep="/";exports.delimiter=":";exports.dirname=function(path){var result=splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir};exports.basename=function(path,ext){var f=splitPath(path)[2];if(ext&&f.substr(-1*ext.length)===ext){f=f.substr(0,f.length-ext.length)}return f};exports.extname=function(path){return splitPath(path)[3]};function filter(xs,f){if(xs.filter)return xs.filter(f);var res=[];for(var i=0;i<xs.length;i++){if(f(xs[i],i,xs))res.push(xs[i])}return res}var substr="ab".substr(-1)==="b"?function(str,start,len){return str.substr(start,len)}:function(str,start,len){if(start<0)start=str.length+start;return str.substr(start,len)}}).call(this,require("_process"))},{_process:103}],103:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate=typeof window!=="undefined"&&window.setImmediate;var canMutationObserver=typeof window!=="undefined"&&window.MutationObserver;var canPost=typeof window!=="undefined"&&window.postMessage&&window.addEventListener;if(canSetImmediate){return function(f){return window.setImmediate(f)}}var queue=[];if(canMutationObserver){var hiddenDiv=document.createElement("div");var observer=new MutationObserver(function(){var queueList=queue.slice();queue.length=0;queueList.forEach(function(fn){fn()})});observer.observe(hiddenDiv,{attributes:true});return function nextTick(fn){if(!queue.length){hiddenDiv.setAttribute("yes","no")}queue.push(fn)}}if(canPost){window.addEventListener("message",function(ev){var source=ev.source;if((source===window||source===null)&&ev.data==="process-tick"){ev.stopPropagation();if(queue.length>0){var fn=queue.shift();fn()}}},true);return function nextTick(fn){queue.push(fn);window.postMessage("process-tick","*")}}return function nextTick(fn){setTimeout(fn,0)}}();process.title="browser";process.browser=true;process.env={};process.argv=[];function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],104:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":105}],105:[function(require,module,exports){(function(process){module.exports=Duplex;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");util.inherits(Duplex,Readable);forEach(objectKeys(Writable.prototype),function(method){if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]});function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);if(options&&options.readable===false)this.readable=false;if(options&&options.writable===false)this.writable=false;this.allowHalfOpen=true;if(options&&options.allowHalfOpen===false)this.allowHalfOpen=false;this.once("end",onend)}function onend(){if(this.allowHalfOpen||this._writableState.ended)return;process.nextTick(this.end.bind(this))}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}}).call(this,require("_process"))},{"./_stream_readable":107,"./_stream_writable":109,_process:103,"core-util-is":110,inherits:100}],106:[function(require,module,exports){module.exports=PassThrough;var Transform=require("./_stream_transform");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":108,"core-util-is":110,inherits:100}],107:[function(require,module,exports){(function(process){module.exports=Readable;var isArray=require("isarray");var Buffer=require("buffer").Buffer;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;if(!EE.listenerCount)EE.listenerCount=function(emitter,type){return emitter.listeners(type).length};var Stream=require("stream");var util=require("core-util-is");util.inherits=require("inherits");var StringDecoder;util.inherits(Readable,Stream);function ReadableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.highWaterMark=~~this.highWaterMark;this.buffer=[];this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=false;this.ended=false;this.endEmitted=false;this.reading=false;this.calledRead=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.objectMode=!!options.objectMode;this.defaultEncoding=options.defaultEncoding||"utf8";this.ranOut=false;this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){if(!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this);this.readable=true;Stream.call(this)}Readable.prototype.push=function(chunk,encoding){var state=this._readableState;if(typeof chunk==="string"&&!state.objectMode){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=new Buffer(chunk,encoding);encoding=""}}return readableAddChunk(this,state,chunk,encoding,false)};Readable.prototype.unshift=function(chunk){var state=this._readableState;return readableAddChunk(this,state,chunk,"",true)};function readableAddChunk(stream,state,chunk,encoding,addToFront){var er=chunkInvalid(state,chunk);if(er){stream.emit("error",er)}else if(chunk===null||chunk===undefined){state.reading=false;if(!state.ended)onEofChunk(stream,state)}else if(state.objectMode||chunk&&chunk.length>0){if(state.ended&&!addToFront){var e=new Error("stream.push() after EOF");stream.emit("error",e)}else if(state.endEmitted&&addToFront){var e=new Error("stream.unshift() after end event");stream.emit("error",e)}else{if(state.decoder&&!addToFront&&!encoding)chunk=state.decoder.write(chunk);state.length+=state.objectMode?1:chunk.length;if(addToFront){state.buffer.unshift(chunk)}else{state.reading=false;state.buffer.push(chunk)}if(state.needReadable)emitReadable(stream);maybeReadMore(stream,state)}}else if(!addToFront){state.reading=false}return needMoreData(state)}function needMoreData(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||state.length===0)}Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this._readableState.decoder=new StringDecoder(enc);this._readableState.encoding=enc};var MAX_HWM=8388608;function roundUpToNextPowerOf2(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;for(var p=1;p<32;p<<=1)n|=n>>p;n++}return n}function howMuchToRead(n,state){if(state.length===0&&state.ended)return 0;if(state.objectMode)return n===0?0:1;if(n===null||isNaN(n)){if(state.flowing&&state.buffer.length)return state.buffer[0].length;else return state.length}if(n<=0)return 0;if(n>state.highWaterMark)state.highWaterMark=roundUpToNextPowerOf2(n);if(n>state.length){if(!state.ended){state.needReadable=true;return 0}else return state.length}return n}Readable.prototype.read=function(n){var state=this._readableState;state.calledRead=true;var nOrig=n;var ret;if(typeof n!=="number"||n>0)state.emittedReadable=false;if(n===0&&state.needReadable&&(state.length>=state.highWaterMark||state.ended)){emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){ret=null;if(state.length>0&&state.decoder){ret=fromList(n,state);state.length-=ret.length}if(state.length===0)endReadable(this);return ret}var doRead=state.needReadable;if(state.length-n<=state.highWaterMark)doRead=true;if(state.ended||state.reading)doRead=false;if(doRead){state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false}if(doRead&&!state.reading)n=howMuchToRead(nOrig,state);if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=true;n=0}state.length-=n;if(state.length===0&&!state.ended)state.needReadable=true;if(state.ended&&!state.endEmitted&&state.length===0)endReadable(this);return ret};function chunkInvalid(state,chunk){var er=null;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){er=new TypeError("Invalid non-string/buffer chunk")}return er}function onEofChunk(stream,state){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.length>0)emitReadable(stream);else endReadable(stream)}function emitReadable(stream){var state=stream._readableState;state.needReadable=false;if(state.emittedReadable)return;state.emittedReadable=true;if(state.sync)process.nextTick(function(){emitReadable_(stream)});else emitReadable_(stream)}function emitReadable_(stream){stream.emit("readable")}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(function(){maybeReadMore_(stream,state)})}}function maybeReadMore_(stream,state){var len=state.length;while(!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark){stream.read(0);if(len===state.length)break;else len=state.length}state.readingMore=false}Readable.prototype._read=function(n){this.emit("error",new Error("not implemented"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:cleanup;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable){if(readable!==src)return;cleanup()}function onend(){dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);function cleanup(){dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",cleanup);if(!dest._writableState||dest._writableState.needDrain)ondrain()}function onerror(er){unpipe();dest.removeListener("error",onerror);if(EE.listenerCount(dest,"error")===0)dest.emit("error",er)}if(!dest._events||!dest._events.error)dest.on("error",onerror);else if(isArray(dest._events.error))dest._events.error.unshift(onerror);else dest._events.error=[onerror,dest._events.error];function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){this.on("readable",pipeOnReadable);state.flowing=true;process.nextTick(function(){flow(src)})}return dest};function pipeOnDrain(src){return function(){var dest=this;var state=src._readableState;state.awaitDrain--;if(state.awaitDrain===0)flow(src)}}function flow(src){var state=src._readableState;var chunk;state.awaitDrain=0;function write(dest,i,list){var written=dest.write(chunk);if(false===written){state.awaitDrain++}}while(state.pipesCount&&null!==(chunk=src.read())){if(state.pipesCount===1)write(state.pipes,0,null);else forEach(state.pipes,write);src.emit("data",chunk);if(state.awaitDrain>0)return}if(state.pipesCount===0){state.flowing=false;if(EE.listenerCount(src,"data")>0)emitDataEvents(src);return}state.ranOut=true}function pipeOnReadable(){if(this._readableState.ranOut){this._readableState.ranOut=false;flow(this)}}Readable.prototype.unpipe=function(dest){var state=this._readableState;if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);state.flowing=false;if(dest)dest.emit("unpipe",this);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;this.removeListener("readable",pipeOnReadable);
state.flowing=false;for(var i=0;i<len;i++)dests[i].emit("unpipe",this);return this}var i=indexOf(state.pipes,dest);if(i===-1)return this;state.pipes.splice(i,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if(ev==="data"&&!this._readableState.flowing)emitDataEvents(this);if(ev==="readable"&&this.readable){var state=this._readableState;if(!state.readableListening){state.readableListening=true;state.emittedReadable=false;state.needReadable=true;if(!state.reading){this.read(0)}else if(state.length){emitReadable(this,state)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.resume=function(){emitDataEvents(this);this.read(0);this.emit("resume")};Readable.prototype.pause=function(){emitDataEvents(this,true);this.emit("pause")};function emitDataEvents(stream,startPaused){var state=stream._readableState;if(state.flowing){throw new Error("Cannot switch to old mode now.")}var paused=startPaused||false;var readable=false;stream.readable=true;stream.pipe=Stream.prototype.pipe;stream.on=stream.addListener=Stream.prototype.on;stream.on("readable",function(){readable=true;var c;while(!paused&&null!==(c=stream.read()))stream.emit("data",c);if(c===null){readable=false;stream._readableState.needReadable=true}});stream.pause=function(){paused=true;this.emit("pause")};stream.resume=function(){paused=false;if(readable)process.nextTick(function(){stream.emit("readable")});else this.read(0);this.emit("resume")};stream.emit("readable")}Readable.prototype.wrap=function(stream){var state=this._readableState;var paused=false;var self=this;stream.on("end",function(){if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)self.push(chunk)}self.push(null)});stream.on("data",function(chunk){if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=self.push(chunk);if(!ret){paused=true;stream.pause()}});for(var i in stream){if(typeof stream[i]==="function"&&typeof this[i]==="undefined"){this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i)}}var events=["error","close","destroy","pause","resume"];forEach(events,function(ev){stream.on(ev,self.emit.bind(self,ev))});self._read=function(n){if(paused){paused=false;stream.resume()}};return self};Readable._fromList=fromList;function fromList(n,state){var list=state.buffer;var length=state.length;var stringMode=!!state.decoder;var objectMode=!!state.objectMode;var ret;if(list.length===0)return null;if(length===0)ret=null;else if(objectMode)ret=list.shift();else if(!n||n>=length){if(stringMode)ret=list.join("");else ret=Buffer.concat(list,length);list.length=0}else{if(n<list[0].length){var buf=list[0];ret=buf.slice(0,n);list[0]=buf.slice(n)}else if(n===list[0].length){ret=list.shift()}else{if(stringMode)ret="";else ret=new Buffer(n);var c=0;for(var i=0,l=list.length;i<l&&c<n;i++){var buf=list[0];var cpy=Math.min(n-c,buf.length);if(stringMode)ret+=buf.slice(0,cpy);else buf.copy(ret,c,0,cpy);if(cpy<buf.length)list[0]=buf.slice(cpy);else list.shift();c+=cpy}}}return ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error("endReadable called on non-empty stream");if(!state.endEmitted&&state.calledRead){state.ended=true;process.nextTick(function(){if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end")}})}}function forEach(xs,f){for(var i=0,l=xs.length;i<l;i++){f(xs[i],i)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this,require("_process"))},{_process:103,buffer:95,"core-util-is":110,events:99,inherits:100,isarray:101,stream:115,"string_decoder/":116}],108:[function(require,module,exports){module.exports=Transform;var Duplex=require("./_stream_duplex");var util=require("core-util-is");util.inherits=require("inherits");util.inherits(Transform,Duplex);function TransformState(options,stream){this.afterTransform=function(er,data){return afterTransform(stream,er,data)};this.needTransform=false;this.transforming=false;this.writecb=null;this.writechunk=null}function afterTransform(stream,er,data){var ts=stream._transformState;ts.transforming=false;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("no writecb in Transform class"));ts.writechunk=null;ts.writecb=null;if(data!==null&&data!==undefined)stream.push(data);if(cb)cb(er);var rs=stream._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){stream._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);var ts=this._transformState=new TransformState(options,this);var stream=this;this._readableState.needReadable=true;this._readableState.sync=false;this.once("finish",function(){if("function"===typeof this._flush)this._flush(function(er){done(stream,er)});else done(stream)})}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("not implemented")};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&ts.writecb&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};function done(stream,er){if(er)return stream.emit("error",er);var ws=stream._writableState;var rs=stream._readableState;var ts=stream._transformState;if(ws.length)throw new Error("calling transform done when ws.length != 0");if(ts.transforming)throw new Error("calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":105,"core-util-is":110,inherits:100}],109:[function(require,module,exports){(function(process){module.exports=Writable;var Buffer=require("buffer").Buffer;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var Stream=require("stream");util.inherits(Writable,Stream);function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb}function WritableState(options,stream){options=options||{};var hwm=options.highWaterMark;this.highWaterMark=hwm||hwm===0?hwm:16*1024;this.objectMode=!!options.objectMode;this.highWaterMark=~~this.highWaterMark;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.buffer=[];this.errorEmitted=false}function Writable(options){var Duplex=require("./_stream_duplex");if(!(this instanceof Writable)&&!(this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this);this.writable=true;Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe. Not readable."))};function writeAfterEnd(stream,state,cb){var er=new Error("write after end");stream.emit("error",er);process.nextTick(function(){cb(er)})}function validChunk(stream,state,chunk,cb){var valid=true;if(!Buffer.isBuffer(chunk)&&"string"!==typeof chunk&&chunk!==null&&chunk!==undefined&&!state.objectMode){var er=new TypeError("Invalid non-string/buffer chunk");stream.emit("error",er);process.nextTick(function(){cb(er)});valid=false}return valid}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;if(typeof encoding==="function"){cb=encoding;encoding=null}if(Buffer.isBuffer(chunk))encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=function(){};if(state.ended)writeAfterEnd(this,state,cb);else if(validChunk(this,state,chunk,cb))ret=writeOrBuffer(this,state,chunk,encoding,cb);return ret};function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=new Buffer(chunk,encoding)}return chunk}function writeOrBuffer(stream,state,chunk,encoding,cb){chunk=decodeChunk(state,chunk,encoding);if(Buffer.isBuffer(chunk))encoding="buffer";var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing)state.buffer.push(new WriteReq(chunk,encoding,cb));else doWrite(stream,state,len,chunk,encoding,cb);return ret}function doWrite(stream,state,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){if(sync)process.nextTick(function(){cb(er)});else cb(er);stream._writableState.errorEmitted=true;stream.emit("error",er)}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(stream,state);if(!finished&&!state.bufferProcessing&&state.buffer.length)clearBuffer(stream,state);if(sync){process.nextTick(function(){afterWrite(stream,state,finished,cb)})}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);cb();if(finished)finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;for(var c=0;c<state.buffer.length;c++){var entry=state.buffer[c];var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,len,chunk,encoding,cb);if(state.writing){c++;break}}state.bufferProcessing=false;if(c<state.buffer.length)state.buffer=state.buffer.slice(c);else state.buffer.length=0}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("not implemented"))};Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(typeof chunk!=="undefined"&&chunk!==null)this.write(chunk,encoding);if(!state.ending&&!state.finished)endWritable(this,state,cb)};function needFinish(stream,state){return state.ending&&state.length===0&&!state.finished&&!state.writing}function finishMaybe(stream,state){var need=needFinish(stream,state);if(need){state.finished=true;stream.emit("finish")}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true}}).call(this,require("_process"))},{"./_stream_duplex":105,_process:103,buffer:95,"core-util-is":110,inherits:100,stream:115}],110:[function(require,module,exports){(function(Buffer){function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;function isBuffer(arg){return Buffer.isBuffer(arg)}exports.isBuffer=isBuffer;function objectToString(o){return Object.prototype.toString.call(o)}}).call(this,require("buffer").Buffer)},{buffer:95}],111:[function(require,module,exports){module.exports=require("./lib/_stream_passthrough.js")},{"./lib/_stream_passthrough.js":106}],112:[function(require,module,exports){var Stream=require("stream");exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=Stream;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":105,"./lib/_stream_passthrough.js":106,"./lib/_stream_readable.js":107,"./lib/_stream_transform.js":108,"./lib/_stream_writable.js":109,stream:115}],113:[function(require,module,exports){module.exports=require("./lib/_stream_transform.js")},{"./lib/_stream_transform.js":108}],114:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":109}],115:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;var inherits=require("inherits");inherits(Stream,EE);Stream.Readable=require("readable-stream/readable.js");Stream.Writable=require("readable-stream/writable.js");Stream.Duplex=require("readable-stream/duplex.js");Stream.Transform=require("readable-stream/transform.js");Stream.PassThrough=require("readable-stream/passthrough.js");Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){if(dest.writable){if(false===dest.write(chunk)&&source.pause){source.pause()}}}source.on("data",ondata);function ondrain(){if(source.readable&&source.resume){source.resume()}}dest.on("drain",ondrain);if(!dest._isStdio&&(!options||options.end!==false)){source.on("end",onend);source.on("close",onclose)}var didOnEnd=false;function onend(){if(didOnEnd)return;didOnEnd=true;dest.end()}function onclose(){if(didOnEnd)return;didOnEnd=true;if(typeof dest.destroy==="function")dest.destroy()}function onerror(er){cleanup();if(EE.listenerCount(this,"error")===0){throw er}}source.on("error",onerror);dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata);dest.removeListener("drain",ondrain);source.removeListener("end",onend);source.removeListener("close",onclose);source.removeListener("error",onerror);dest.removeListener("error",onerror);source.removeListener("end",cleanup);source.removeListener("close",cleanup);dest.removeListener("close",cleanup)}source.on("end",cleanup);source.on("close",cleanup);dest.on("close",cleanup);dest.emit("pipe",source);return dest}},{events:99,inherits:100,"readable-stream/duplex.js":104,"readable-stream/passthrough.js":111,"readable-stream/readable.js":112,"readable-stream/transform.js":113,"readable-stream/writable.js":114}],116:[function(require,module,exports){var Buffer=require("buffer").Buffer;var isBufferEncoding=Buffer.isEncoding||function(encoding){switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function assertEncoding(encoding){if(encoding&&!isBufferEncoding(encoding)){throw new Error("Unknown encoding: "+encoding)}}var StringDecoder=exports.StringDecoder=function(encoding){this.encoding=(encoding||"utf8").toLowerCase().replace(/[-_]/,"");assertEncoding(encoding);switch(this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2;this.detectIncompleteChar=utf16DetectIncompleteChar;break;case"base64":this.surrogateSize=3;this.detectIncompleteChar=base64DetectIncompleteChar;break;default:this.write=passThroughWrite;return}this.charBuffer=new Buffer(6);this.charReceived=0;this.charLength=0};StringDecoder.prototype.write=function(buffer){var charStr="";while(this.charLength){var available=buffer.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:buffer.length;buffer.copy(this.charBuffer,this.charReceived,0,available);this.charReceived+=available;if(this.charReceived<this.charLength){return""}buffer=buffer.slice(available,buffer.length);charStr=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var charCode=charStr.charCodeAt(charStr.length-1);if(charCode>=55296&&charCode<=56319){this.charLength+=this.surrogateSize;charStr="";continue}this.charReceived=this.charLength=0;if(buffer.length===0){return charStr}break}this.detectIncompleteChar(buffer);var end=buffer.length;if(this.charLength){buffer.copy(this.charBuffer,0,buffer.length-this.charReceived,end);end-=this.charReceived}charStr+=buffer.toString(this.encoding,0,end);var end=charStr.length-1;var charCode=charStr.charCodeAt(end);if(charCode>=55296&&charCode<=56319){var size=this.surrogateSize;this.charLength+=size;this.charReceived+=size;this.charBuffer.copy(this.charBuffer,size,0,size);buffer.copy(this.charBuffer,0,0,size);return charStr.substring(0,end)}return charStr};StringDecoder.prototype.detectIncompleteChar=function(buffer){var i=buffer.length>=3?3:buffer.length;for(;i>0;i--){var c=buffer[buffer.length-i];if(i==1&&c>>5==6){this.charLength=2;break}if(i<=2&&c>>4==14){this.charLength=3;break}if(i<=3&&c>>3==30){this.charLength=4;break}}this.charReceived=i};StringDecoder.prototype.end=function(buffer){var res="";if(buffer&&buffer.length)res=this.write(buffer);if(this.charReceived){var cr=this.charReceived;var buf=this.charBuffer;var enc=this.encoding;res+=buf.slice(0,cr).toString(enc)}return res};function passThroughWrite(buffer){return buffer.toString(this.encoding)}function utf16DetectIncompleteChar(buffer){this.charReceived=buffer.length%2;this.charLength=this.charReceived?2:0}function base64DetectIncompleteChar(buffer){this.charReceived=buffer.length%3;this.charLength=this.charReceived?3:0}},{buffer:95}],117:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],118:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}});for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach(function(val,idx){hash[val]=true});return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)})}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach(function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}});return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map(function(line){return" "+line}).join("\n").substr(2)}else{str="\n"+str.split("\n").map(function(line){return" "+line}).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce(function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":117,_process:103,inherits:100}],119:[function(require,module,exports){!function(returnThis,framework,undefined){"use strict";var global=returnThis(),OBJECT="Object",FUNCTION="Function",ARRAY="Array",STRING="String",NUMBER="Number",REGEXP="RegExp",DATE="Date",MAP="Map",SET="Set",WEAKMAP="WeakMap",WEAKSET="WeakSet",SYMBOL="Symbol",PROMISE="Promise",MATH="Math",ARGUMENTS="Arguments",PROTOTYPE="prototype",CONSTRUCTOR="constructor",TO_STRING="toString",TO_STRING_TAG=TO_STRING+"Tag",TO_LOCALE="toLocaleString",HAS_OWN="hasOwnProperty",FOR_EACH="forEach",ITERATOR="iterator",FF_ITERATOR="@@"+ITERATOR,PROCESS="process",CREATE_ELEMENT="createElement",Function=global[FUNCTION],Object=global[OBJECT],Array=global[ARRAY],String=global[STRING],Number=global[NUMBER],RegExp=global[REGEXP],Date=global[DATE],Map=global[MAP],Set=global[SET],WeakMap=global[WEAKMAP],WeakSet=global[WEAKSET],Symbol=global[SYMBOL],Math=global[MATH],TypeError=global.TypeError,setTimeout=global.setTimeout,setImmediate=global.setImmediate,clearImmediate=global.clearImmediate,process=global[PROCESS],nextTick=process&&process.nextTick,document=global.document,html=document&&document.documentElement,navigator=global.navigator,define=global.define,ArrayProto=Array[PROTOTYPE],ObjectProto=Object[PROTOTYPE],FunctionProto=Function[PROTOTYPE],Infinity=1/0,DOT=".";function isObject(it){return it!=null&&(typeof it=="object"||typeof it=="function")}function isFunction(it){return typeof it=="function"}var isNative=ctx(/./.test,/\[native code\]\s*\}\s*$/,1);var buildIn={Undefined:1,Null:1,Array:1,String:1,Arguments:1,Function:1,Error:1,Boolean:1,Number:1,Date:1,RegExp:1},toString=ObjectProto[TO_STRING];function setToStringTag(it,tag,stat){if(it)has(it=stat?it:it[PROTOTYPE],SYMBOL_TAG)||hidden(it,SYMBOL_TAG,tag)}function cof(it){return it==undefined?it===undefined?"Undefined":"Null":toString.call(it).slice(8,-1)}function classof(it){var klass=cof(it),tag;return klass==OBJECT&&(tag=it[SYMBOL_TAG])?has(buildIn,tag)?"~"+tag:tag:klass}var call=FunctionProto.call,REFERENCE_GET;function part(){var length=arguments.length,args=Array(length),i=0,_=path._,holder=false;while(length>i)if((args[i]=arguments[i++])===_)holder=true;return partial(this,args,length,holder,_,false)}function partial(fn,argsPart,lengthPart,holder,_,bind,context){assertFunction(fn);return function(){var that=bind?context:this,length=arguments.length,i=0,j=0,args;if(!holder&&!length)return invoke(fn,argsPart,that);args=argsPart.slice();if(holder)for(;lengthPart>i;i++)if(args[i]===_)args[i]=arguments[j++];while(length>j)args.push(arguments[j++]);return invoke(fn,args,that)}}function ctx(fn,that,length){assertFunction(fn);if(~length&&that===undefined)return fn;switch(length){case 1:return function(a){return fn.call(that,a)};case 2:return function(a,b){return fn.call(that,a,b)};case 3:return function(a,b,c){return fn.call(that,a,b,c)}}return function(){return fn.apply(that,arguments)}}function invoke(fn,args,that){var un=that===undefined;switch(args.length|0){case 0:return un?fn():fn.call(that);case 1:return un?fn(args[0]):fn.call(that,args[0]);case 2:return un?fn(args[0],args[1]):fn.call(that,args[0],args[1]);case 3:return un?fn(args[0],args[1],args[2]):fn.call(that,args[0],args[1],args[2]);case 4:return un?fn(args[0],args[1],args[2],args[3]):fn.call(that,args[0],args[1],args[2],args[3]);case 5:return un?fn(args[0],args[1],args[2],args[3],args[4]):fn.call(that,args[0],args[1],args[2],args[3],args[4])}return fn.apply(that,args)}var create=Object.create,getPrototypeOf=Object.getPrototypeOf,defineProperty=Object.defineProperty,defineProperties=Object.defineProperties,getOwnDescriptor=Object.getOwnPropertyDescriptor,getKeys=Object.keys,getNames=Object.getOwnPropertyNames,getSymbols=Object.getOwnPropertySymbols,has=ctx(call,ObjectProto[HAS_OWN],2),ES5Object=Object;
function get(object,key){if(has(object,key))return object[key]}function ownKeys(it){return getSymbols?getNames(it).concat(getSymbols(it)):getNames(it)}var assign=Object.assign||function(target,source){var T=Object(assertDefined(target)),l=arguments.length,i=1;while(l>i){var S=ES5Object(arguments[i++]),keys=getKeys(S),length=keys.length,j=0,key;while(length>j)T[key=keys[j++]]=S[key]}return T};function keyOf(object,el){var O=ES5Object(object),keys=getKeys(O),length=keys.length,index=0,key;while(length>index)if(O[key=keys[index++]]===el)return key}function array(it){return String(it).split(",")}var push=ArrayProto.push,unshift=ArrayProto.unshift,slice=ArrayProto.slice,splice=ArrayProto.splice,indexOf=ArrayProto.indexOf,forEach=ArrayProto[FOR_EACH];function createArrayMethod(type){var isMap=type==1,isFilter=type==2,isSome=type==3,isEvery=type==4,isFindIndex=type==6,noholes=type==5||isFindIndex;return function(callbackfn,that){var O=Object(assertDefined(this)),self=ES5Object(O),f=ctx(callbackfn,that,3),length=toLength(self.length),index=0,result=isMap?Array(length):isFilter?[]:undefined,val,res;for(;length>index;index++)if(noholes||index in self){val=self[index];res=f(val,index,O);if(type){if(isMap)result[index]=res;else if(res)switch(type){case 3:return true;case 5:return val;case 6:return index;case 2:result.push(val)}else if(isEvery)return false}}return isFindIndex?-1:isSome||isEvery?isEvery:result}}function createArrayContains(isContains){return function(el,fromIndex){var O=ES5Object(assertDefined(this)),length=toLength(O.length),index=toIndex(fromIndex,length);if(isContains&&el!=el){for(;length>index;index++)if(sameNaN(O[index]))return isContains||index}else for(;length>index;index++)if(isContains||index in O){if(O[index]===el)return isContains||index}return!isContains&&-1}}function turn(mapfn,target){assertFunction(mapfn);var memo=target==undefined?[]:Object(target),O=ES5Object(this),length=toLength(O.length),index=0;for(;length>index;index++){if(mapfn(memo,O[index],index,this)===false)break}return memo}function generic(A,B){return typeof A=="function"?A:B}var MAX_SAFE_INTEGER=9007199254740991,ceil=Math.ceil,floor=Math.floor,max=Math.max,min=Math.min,random=Math.random,trunc=Math.trunc||function(it){return(it>0?floor:ceil)(it)};function sameNaN(number){return number!=number}function toInteger(it){return isNaN(it)?0:trunc(it)}function toLength(it){return it>0?min(toInteger(it),MAX_SAFE_INTEGER):0}function toIndex(index,length){var index=toInteger(index);return index<0?max(index+length,0):min(index,length)}function createReplacer(regExp,replace,isStatic){var replacer=isObject(replace)?function(part){return replace[part]}:replace;return function(it){return String(isStatic?it:this).replace(regExp,replacer)}}function createPointAt(toString){return function(pos){var s=String(assertDefined(this)),i=toInteger(pos),l=s.length,a,b;if(i<0||i>=l)return toString?"":undefined;a=s.charCodeAt(i);return a<55296||a>56319||i+1===l||(b=s.charCodeAt(i+1))<56320||b>57343?toString?s.charAt(i):a:toString?s.slice(i,i+2):(a-55296<<10)+(b-56320)+65536}}var REDUCE_ERROR="Reduce of empty object with no initial value";function assert(condition,msg1,msg2){if(!condition)throw TypeError(msg2?msg1+msg2:msg1)}function assertDefined(it){if(it==undefined)throw TypeError("Function called on null or undefined");return it}function assertFunction(it){assert(isFunction(it),it," is not a function!");return it}function assertObject(it){assert(isObject(it),it," is not an object!");return it}function assertInstance(it,Constructor,name){assert(it instanceof Constructor,name,": use the 'new' operator!")}function descriptor(bitmap,value){return{enumerable:!(bitmap&1),configurable:!(bitmap&2),writable:!(bitmap&4),value:value}}function simpleSet(object,key,value){object[key]=value;return object}function createDefiner(bitmap){return DESC?function(object,key,value){return defineProperty(object,key,descriptor(bitmap,value))}:simpleSet}function uid(key){return SYMBOL+"("+key+")_"+(++sid+random())[TO_STRING](36)}function getWellKnownSymbol(name,setter){return Symbol&&Symbol[name]||(setter?Symbol:safeSymbol)(SYMBOL+DOT+name)}var DESC=!!function(){try{return defineProperty({},0,ObjectProto)}catch(e){}}(),sid=0,hidden=createDefiner(1),set=Symbol?simpleSet:hidden,safeSymbol=Symbol||uid;function assignHidden(target,src){for(var key in src)hidden(target,key,src[key]);return target}var SYMBOL_ITERATOR=getWellKnownSymbol(ITERATOR),SYMBOL_TAG=getWellKnownSymbol(TO_STRING_TAG),SUPPORT_FF_ITER=FF_ITERATOR in ArrayProto,ITER=safeSymbol("iter"),KEY=1,VALUE=2,Iterators={},IteratorPrototype={},NATIVE_ITERATORS=SYMBOL_ITERATOR in ArrayProto,BUGGY_ITERATORS="keys"in ArrayProto&&!("next"in[].keys());setIterator(IteratorPrototype,returnThis);function setIterator(O,value){hidden(O,SYMBOL_ITERATOR,value);SUPPORT_FF_ITER&&hidden(O,FF_ITERATOR,value)}function createIterator(Constructor,NAME,next,proto){Constructor[PROTOTYPE]=create(proto||IteratorPrototype,{next:descriptor(1,next)});setToStringTag(Constructor,NAME+" Iterator")}function defineIterator(Constructor,NAME,value,DEFAULT){var proto=Constructor[PROTOTYPE],iter=get(proto,SYMBOL_ITERATOR)||get(proto,FF_ITERATOR)||DEFAULT&&get(proto,DEFAULT)||value;if(framework){setIterator(proto,iter);if(iter!==value){var iterProto=getPrototypeOf(iter.call(new Constructor));setToStringTag(iterProto,NAME+" Iterator",true);has(proto,FF_ITERATOR)&&setIterator(iterProto,returnThis)}}Iterators[NAME]=iter;Iterators[NAME+" Iterator"]=returnThis}function defineStdIterators(Base,NAME,Constructor,next,DEFAULT){function createIter(kind){return function(){return new Constructor(this,kind)}}createIterator(Constructor,NAME,next);defineIterator(Base,NAME,createIter(DEFAULT),DEFAULT==VALUE?"values":"entries");DEFAULT&&$define(PROTO+FORCED*BUGGY_ITERATORS,NAME,{entries:createIter(KEY+VALUE),keys:createIter(KEY),values:createIter(VALUE)})}function iterResult(done,value){return{value:value,done:!!done}}function isIterable(it){var O=Object(it);return SYMBOL_ITERATOR in O||has(Iterators,classof(O))}function getIterator(it){return assertObject((it[SYMBOL_ITERATOR]||Iterators[classof(it)]).call(it))}function stepCall(fn,value,entries){return entries?invoke(fn,value):fn(value)}function forOf(iterable,entries,fn,that){var iterator=getIterator(iterable),f=ctx(fn,that,entries?2:1),step;while(!(step=iterator.next()).done)if(stepCall(f,step.value,entries)===false)return}var NODE=cof(process)==PROCESS,core={},path=framework?global:core,old=global.core,FORCED=1,GLOBAL=2,STATIC=4,PROTO=8,BIND=16,WRAP=32;function $define(type,name,source){var key,own,out,exp,isGlobal=type&GLOBAL,target=isGlobal?global:type&STATIC?global[name]:(global[name]||ObjectProto)[PROTOTYPE],exports=isGlobal?core:core[name]||(core[name]={});if(isGlobal)source=name;for(key in source){own=!(type&FORCED)&&target&&key in target&&(!isFunction(target[key])||isNative(target[key]));out=(own?target:source)[key];if(type&BIND&&own)exp=ctx(out,global);else if(type&WRAP&&!framework&&target[key]==out){exp=function(param){return this instanceof out?new out(param):out(param)};exp[PROTOTYPE]=out[PROTOTYPE]}else exp=type&PROTO&&isFunction(out)?ctx(call,out):out;if(exports[key]!=out)hidden(exports,key,exp);if(framework&&target&&!own){if(isGlobal)target[key]=out;else delete target[key]&&hidden(target,key,out)}}}if(NODE)module.exports=core;if(isFunction(define)&&define.amd)define(function(){return core});if(!NODE||framework){core.noConflict=function(){global.core=old;return core};global.core=core}$define(GLOBAL+FORCED,{global:global});!function(TAG,SymbolRegistry,setter){if(!isNative(Symbol)){Symbol=function(description){assert(!(this instanceof Symbol),SYMBOL+" is not a "+CONSTRUCTOR);var tag=uid(description);setter&&defineProperty(ObjectProto,tag,{configurable:true,set:function(value){hidden(this,tag,value)}});return set(create(Symbol[PROTOTYPE]),TAG,tag)};hidden(Symbol[PROTOTYPE],TO_STRING,function(){return this[TAG]})}$define(GLOBAL+WRAP,{Symbol:Symbol});var symbolStatics={"for":function(key){return has(SymbolRegistry,key+="")?SymbolRegistry[key]:SymbolRegistry[key]=Symbol(key)},iterator:SYMBOL_ITERATOR,keyFor:part.call(keyOf,SymbolRegistry),toStringTag:SYMBOL_TAG=getWellKnownSymbol(TO_STRING_TAG,true),pure:safeSymbol,set:set,useSetter:function(){setter=true},useSimple:function(){setter=false}};forEach.call(array("hasInstance,isConcatSpreadable,match,replace,search,"+"species,split,toPrimitive,unscopables"),function(it){symbolStatics[it]=getWellKnownSymbol(it)});$define(STATIC,SYMBOL,symbolStatics);setToStringTag(Symbol,SYMBOL);$define(GLOBAL,{Reflect:{ownKeys:ownKeys}})}(safeSymbol("tag"),{},true);!function(isFinite,tmp){var RangeError=global.RangeError,isInteger=Number.isInteger||function(it){return!isObject(it)&&isFinite(it)&&floor(it)===it},sign=Math.sign||function sign(it){return(it=+it)==0||it!=it?it:it<0?-1:1},pow=Math.pow,abs=Math.abs,exp=Math.exp,log=Math.log,sqrt=Math.sqrt,fcc=String.fromCharCode,at=createPointAt(true);var objectStatic={assign:assign,is:function(x,y){return x===y?x!==0||1/x===1/y:x!=x&&y!=y}};"__proto__"in ObjectProto&&function(buggy,set){try{set=ctx(call,getOwnDescriptor(ObjectProto,"__proto__").set,2);set({},ArrayProto)}catch(e){buggy=true}objectStatic.setPrototypeOf=function(O,proto){assertObject(O);assert(proto===null||isObject(proto),proto,": can't set as prototype!");if(buggy)O.__proto__=proto;else set(O,proto);return O}}();$define(STATIC,OBJECT,objectStatic);function asinh(x){return!isFinite(x=+x)||x==0?x:x<0?-asinh(-x):log(x+sqrt(x*x+1))}$define(STATIC,NUMBER,{EPSILON:pow(2,-52),isFinite:function(it){return typeof it=="number"&&isFinite(it)},isInteger:isInteger,isNaN:sameNaN,isSafeInteger:function(number){return isInteger(number)&&abs(number)<=MAX_SAFE_INTEGER},MAX_SAFE_INTEGER:MAX_SAFE_INTEGER,MIN_SAFE_INTEGER:-MAX_SAFE_INTEGER,parseFloat:parseFloat,parseInt:parseInt});$define(STATIC,MATH,{acosh:function(x){return x<1?NaN:log(x+sqrt(x*x-1))},asinh:asinh,atanh:function(x){return x==0?+x:log((1+ +x)/(1-x))/2},cbrt:function(x){return sign(x)*pow(abs(x),1/3)},clz32:function(x){return(x>>>=0)?32-x[TO_STRING](2).length:32},cosh:function(x){return(exp(x)+exp(-x))/2},expm1:function(x){return x==0?+x:x>-1e-6&&x<1e-6?+x+x*x/2:exp(x)-1},fround:function(x){return new Float32Array([x])[0]},hypot:function(value1,value2){var sum=0,length=arguments.length,value;while(length--){value=+arguments[length];if(value==Infinity||value==-Infinity)return Infinity;sum+=value*value}return sqrt(sum)},imul:function(x,y){var UInt16=65535,xl=UInt16&x,yl=UInt16&y;return 0|xl*yl+((UInt16&x>>>16)*yl+xl*(UInt16&y>>>16)<<16>>>0)},log1p:function(x){return x>-1e-8&&x<1e-8?x-x*x/2:log(1+ +x)},log10:function(x){return log(x)/Math.LN10},log2:function(x){return log(x)/Math.LN2},sign:sign,sinh:function(x){return x==0?+x:(exp(x)-exp(-x))/2},tanh:function(x){return isFinite(x)?x==0?+x:(exp(x)-exp(-x))/(exp(x)+exp(-x)):sign(x)},trunc:trunc});setToStringTag(Math,MATH,true);function assertNotRegExp(it){if(isObject(it)&&it instanceof RegExp)throw TypeError()}$define(STATIC,STRING,{fromCodePoint:function(){var res=[],len=arguments.length,i=0,code;while(len>i){code=+arguments[i++];if(toIndex(code,1114111)!==code)throw RangeError(code+" is not a valid code point");res.push(code<65536?fcc(code):fcc(((code-=65536)>>10)+55296,code%1024+56320))}return res.join("")},raw:function(callSite){var raw=ES5Object(assertDefined(callSite.raw)),len=toLength(raw.length),sln=arguments.length,res=[],i=0;while(len>i){res.push(String(raw[i++]));if(i<sln)res.push(String(arguments[i]))}return res.join("")}});$define(PROTO,STRING,{codePointAt:createPointAt(false),endsWith:function(searchString,endPosition){assertNotRegExp(searchString);var len=this.length,end=endPosition===undefined?len:min(toLength(endPosition),len);searchString+="";return String(this).slice(end-searchString.length,end)===searchString},includes:function(searchString,position){return!!~String(assertDefined(this)).indexOf(searchString,position)},repeat:function(count){var str=String(assertDefined(this)),res="",n=toInteger(count);if(0>n||n==Infinity)throw RangeError("Count can't be negative");for(;n>0;(n>>>=1)&&(str+=str))if(n&1)res+=str;return res},startsWith:function(searchString,position){assertNotRegExp(searchString);var index=toLength(min(position,this.length));searchString+="";return String(this).slice(index,index+searchString.length)===searchString}});defineStdIterators(String,STRING,function(iterated){set(this,ITER,{o:String(iterated),i:0})},function(){var iter=this[ITER],O=iter.o,index=iter.i,point;if(index>=O.length)return iterResult(1);point=at.call(O,index);iter.i+=point.length;return iterResult(0,point)});$define(STATIC,ARRAY,{from:function(arrayLike,mapfn,that){var O=Object(assertDefined(arrayLike)),result=new(generic(this,Array)),mapping=mapfn!==undefined,f=mapping?ctx(mapfn,that,2):undefined,index=0,length;if(isIterable(O))for(var iter=getIterator(O),step;!(step=iter.next()).done;index++){result[index]=mapping?f(step.value,index):step.value}else for(length=toLength(O.length);length>index;index++){result[index]=mapping?f(O[index],index):O[index]}result.length=index;return result},of:function(){var index=0,length=arguments.length,result=new(generic(this,Array))(length);while(length>index)result[index]=arguments[index++];result.length=length;return result}});$define(PROTO,ARRAY,{copyWithin:function(target,start,end){var O=Object(assertDefined(this)),len=toLength(O.length),to=toIndex(target,len),from=toIndex(start,len),fin=end===undefined?len:toIndex(end,len),count=min(fin-from,len-to),inc=1;if(from<to&&to<from+count){inc=-1;from=from+count-1;to=to+count-1}while(count-->0){if(from in O)O[to]=O[from];else delete O[to];to+=inc;from+=inc}return O},fill:function(value,start,end){var O=Object(assertDefined(this)),length=toLength(O.length),index=toIndex(start,length),endPos=end===undefined?length:toIndex(end,length);while(endPos>index)O[index++]=value;return O},find:createArrayMethod(5),findIndex:createArrayMethod(6)});defineStdIterators(Array,ARRAY,function(iterated,kind){set(this,ITER,{o:ES5Object(iterated),i:0,k:kind})},function(){var iter=this[ITER],O=iter.o,kind=iter.k,index=iter.i++;if(!O||index>=O.length)return iter.o=undefined,iterResult(1);if(kind==KEY)return iterResult(0,index);if(kind==VALUE)return iterResult(0,O[index]);return iterResult(0,[index,O[index]])},VALUE);Iterators[ARGUMENTS]=Iterators[ARRAY];setToStringTag(global.JSON,"JSON",true);if(framework){tmp[SYMBOL_TAG]=DOT;if(cof(tmp)!=DOT)hidden(ObjectProto,TO_STRING,function(){return"[object "+classof(this)+"]"});if(/./g.flags!="g")defineProperty(RegExp[PROTOTYPE],"flags",{configurable:true,get:createReplacer(/^.*\/(\w*)$/,"$1")})}}(isFinite,{});isFunction(setImmediate)&&isFunction(clearImmediate)||function(ONREADYSTATECHANGE){var postMessage=global.postMessage,addEventListener=global.addEventListener,MessageChannel=global.MessageChannel,counter=0,queue={},defer,channel,port;setImmediate=function(fn){var args=[],i=1;while(arguments.length>i)args.push(arguments[i++]);queue[++counter]=function(){invoke(isFunction(fn)?fn:Function(fn),args)};defer(counter);return counter};clearImmediate=function(id){delete queue[id]};function run(id){if(has(queue,id)){var fn=queue[id];delete queue[id];fn()}}function listner(event){run(event.data)}if(NODE){defer=function(id){nextTick(part.call(run,id))}}else if(addEventListener&&isFunction(postMessage)&&!global.importScripts){defer=function(id){postMessage(id,"*")};addEventListener("message",listner,false)}else if(isFunction(MessageChannel)){channel=new MessageChannel;port=channel.port2;channel.port1.onmessage=listner;defer=ctx(port.postMessage,port,1)}else if(document&&ONREADYSTATECHANGE in document[CREATE_ELEMENT]("script")){defer=function(id){html.appendChild(document[CREATE_ELEMENT]("script"))[ONREADYSTATECHANGE]=function(){html.removeChild(this);run(id)}}}else{defer=function(id){setTimeout(part.call(run,id),0)}}}("onreadystatechange");$define(GLOBAL+BIND,{setImmediate:setImmediate,clearImmediate:clearImmediate});!function(Promise,test){isFunction(Promise)&&isFunction(Promise.resolve)&&Promise.resolve(test=new Promise(Function()))==test||function(asap,DEF){function isThenable(o){var then;if(isObject(o))then=o.then;return isFunction(then)?then:false}function notify(def){var chain=def.chain;chain.length&&asap(function(){var msg=def.msg,ok=def.state==1,i=0;while(chain.length>i)!function(react){var cb=ok?react.ok:react.fail,ret,then;try{if(cb){ret=cb===true?msg:cb(msg);if(ret===react.P){react.rej(TypeError(PROMISE+"-chain cycle"))}else if(then=isThenable(ret)){then.call(ret,react.res,react.rej)}else react.res(ret)}else react.rej(msg)}catch(err){react.rej(err)}}(chain[i++]);chain.length=0})}function resolve(msg){var def=this,then,wrapper;if(def.done)return;def.done=true;def=def.def||def;try{if(then=isThenable(msg)){wrapper={def:def,done:false};then.call(msg,ctx(resolve,wrapper,1),ctx(reject,wrapper,1))}else{def.msg=msg;def.state=1;notify(def)}}catch(err){reject.call(wrapper||{def:def,done:false},err)}}function reject(msg){var def=this;if(def.done)return;def.done=true;def=def.def||def;def.msg=msg;def.state=2;notify(def)}Promise=function(executor){assertFunction(executor);assertInstance(this,Promise,PROMISE);var def={chain:[],state:0,done:false,msg:undefined};hidden(this,DEF,def);try{executor(ctx(resolve,def,1),ctx(reject,def,1))}catch(err){reject.call(def,err)}};assignHidden(Promise[PROTOTYPE],{then:function(onFulfilled,onRejected){var react={ok:isFunction(onFulfilled)?onFulfilled:true,fail:isFunction(onRejected)?onRejected:false},P=react.P=new this[CONSTRUCTOR](function(resolve,reject){react.res=assertFunction(resolve);react.rej=assertFunction(reject)}),def=this[DEF];def.chain.push(react);def.state&¬ify(def);return P},"catch":function(onRejected){return this.then(undefined,onRejected)}});assignHidden(Promise,{all:function(iterable){var Promise=this,values=[];return new Promise(function(resolve,reject){forOf(iterable,false,push,values);var remaining=values.length,results=Array(remaining);if(remaining)forEach.call(values,function(promise,index){Promise.resolve(promise).then(function(value){results[index]=value;--remaining||resolve(results)},reject)});else resolve(results)})},race:function(iterable){var Promise=this;return new Promise(function(resolve,reject){forOf(iterable,false,function(promise){Promise.resolve(promise).then(resolve,reject)})})},reject:function(r){return new this(function(resolve,reject){reject(r)})},resolve:function(x){return isObject(x)&&getPrototypeOf(x)===this[PROTOTYPE]?x:new this(function(resolve,reject){resolve(x)})}})}(nextTick||setImmediate,safeSymbol("def"));setToStringTag(Promise,PROMISE);$define(GLOBAL+FORCED*!isNative(Promise),{Promise:Promise})}(global[PROMISE]);!function(){var UID=safeSymbol("uid"),DATA=safeSymbol("data"),WEAK=safeSymbol("weak"),LAST=safeSymbol("last"),FIRST=safeSymbol("first"),SIZE=DESC?safeSymbol("size"):"size",uid=0;function getCollection(C,NAME,methods,commonMethods,isMap,isWeak){var ADDER=isMap?"set":"add",proto=C&&C[PROTOTYPE],O={};function initFromIterable(that,iterable){if(iterable!=undefined)forOf(iterable,isMap,that[ADDER],that);return that}function fixSVZ(key,chain){var method=proto[key];framework&&hidden(proto,key,function(a,b){var result=method.call(this,a===0?0:a,b);return chain?this:result})}if(!isNative(C)||!(isWeak||!BUGGY_ITERATORS&&has(proto,"entries"))){C=isWeak?function(iterable){assertInstance(this,C,NAME);set(this,UID,uid++);initFromIterable(this,iterable)}:function(iterable){var that=this;assertInstance(that,C,NAME);set(that,DATA,create(null));set(that,SIZE,0);set(that,LAST,undefined);set(that,FIRST,undefined);initFromIterable(that,iterable)};assignHidden(assignHidden(C[PROTOTYPE],methods),commonMethods);isWeak||defineProperty(C[PROTOTYPE],"size",{get:function(){return assertDefined(this[SIZE])}})}else{var Native=C,inst=new C,chain=inst[ADDER](isWeak?{}:-0,1),buggyZero;if(!NATIVE_ITERATORS||!C.length){C=function(iterable){assertInstance(this,C,NAME);return initFromIterable(new Native,iterable)};C[PROTOTYPE]=proto}isWeak||inst[FOR_EACH](function(val,key){buggyZero=1/key===-Infinity});if(buggyZero){fixSVZ("delete");fixSVZ("has");isMap&&fixSVZ("get")}if(buggyZero||chain!==inst)fixSVZ(ADDER,true)}setToStringTag(C,NAME);O[NAME]=C;$define(GLOBAL+WRAP+FORCED*!isNative(C),O);isWeak||defineStdIterators(C,NAME,function(iterated,kind){set(this,ITER,{o:iterated,k:kind})},function(){var iter=this[ITER],O=iter.o,kind=iter.k,entry=iter.l;while(entry&&entry.r)entry=entry.p;if(!O||!(iter.l=entry=entry?entry.n:O[FIRST]))return iter.o=undefined,iterResult(1);if(kind==KEY)return iterResult(0,entry.k);if(kind==VALUE)return iterResult(0,entry.v);return iterResult(0,[entry.k,entry.v])},isMap?KEY+VALUE:VALUE);return C}function fastKey(it,create){if(!isObject(it))return(typeof it=="string"?"S":"P")+it;if(!has(it,UID)){if(create)hidden(it,UID,++uid);else return""}return"O"+it[UID]}function def(that,key,value){var index=fastKey(key,true),data=that[DATA],last=that[LAST],entry;if(index in data)data[index].v=value;else{entry=data[index]={k:key,v:value,p:last};if(!that[FIRST])that[FIRST]=entry;if(last)last.n=entry;that[LAST]=entry;that[SIZE]++}return that}function del(that,index){var data=that[DATA],entry=data[index],next=entry.n,prev=entry.p;delete data[index];entry.r=true;if(prev)prev.n=next;if(next)next.p=prev;if(that[FIRST]==entry)that[FIRST]=next;if(that[LAST]==entry)that[LAST]=prev;that[SIZE]--}var collectionMethods={clear:function(){for(var index in this[DATA])del(this,index)},"delete":function(key){var index=fastKey(key),contains=index in this[DATA];if(contains)del(this,index);return contains},forEach:function(callbackfn,that){var f=ctx(callbackfn,that,3),entry;while(entry=entry?entry.n:this[FIRST]){f(entry.v,entry.k,this);while(entry&&entry.r)entry=entry.p}},has:function(key){return fastKey(key)in this[DATA]}};Map=getCollection(Map,MAP,{get:function(key){var entry=this[DATA][fastKey(key)];return entry&&entry.v},set:function(key,value){return def(this,key===0?0:key,value)}},collectionMethods,true);Set=getCollection(Set,SET,{add:function(value){return def(this,value=value===0?0:value,value)}},collectionMethods);function setWeak(that,key,value){has(assertObject(key),WEAK)||hidden(key,WEAK,{});key[WEAK][that[UID]]=value;return that}function hasWeak(key){return isObject(key)&&has(key,WEAK)&&has(key[WEAK],this[UID])}var weakMethods={"delete":function(key){return hasWeak.call(this,key)&&delete key[WEAK][this[UID]]},has:hasWeak};WeakMap=getCollection(WeakMap,WEAKMAP,{get:function(key){if(isObject(key)&&has(key,WEAK))return key[WEAK][this[UID]]},set:function(key,value){return setWeak(this,key,value)}},weakMethods,true,true);WeakSet=getCollection(WeakSet,WEAKSET,{add:function(value){return setWeak(this,value,true)}},weakMethods,false,true)}();!function(){$define(PROTO,ARRAY,{includes:createArrayContains(true)});$define(PROTO,STRING,{at:createPointAt(true)});function createObjectToArray(isEntries){return function(object){var O=ES5Object(object),keys=getKeys(object),length=keys.length,i=0,result=Array(length),key;if(isEntries)while(length>i)result[i]=[key=keys[i++],O[key]];else while(length>i)result[i]=O[keys[i++]];return result}}$define(STATIC,OBJECT,{values:createObjectToArray(false),entries:createObjectToArray(true)});$define(STATIC,REGEXP,{escape:createReplacer(/([\\\-[\]{}()*+?.,^$|])/g,"\\$1",true)})}();!function(REFERENCE){REFERENCE_GET=getWellKnownSymbol(REFERENCE+"Get",true);var REFERENCE_SET=getWellKnownSymbol(REFERENCE+SET,true),REFERENCE_DELETE=getWellKnownSymbol(REFERENCE+"Delete",true);$define(STATIC,SYMBOL,{referenceGet:REFERENCE_GET,referenceSet:REFERENCE_SET,referenceDelete:REFERENCE_DELETE});hidden(FunctionProto,REFERENCE_GET,returnThis);function setMapMethods(Constructor){if(Constructor){var MapProto=Constructor[PROTOTYPE];hidden(MapProto,REFERENCE_GET,MapProto.get);hidden(MapProto,REFERENCE_SET,MapProto.set);hidden(MapProto,REFERENCE_DELETE,MapProto["delete"])}}setMapMethods(Map);setMapMethods(WeakMap)}("reference");!function(DICT){function Dict(iterable){var dict=create(null);if(iterable!=undefined){if(isIterable(iterable)){for(var iter=getIterator(iterable),step,value;!(step=iter.next()).done;){value=step.value;dict[value[0]]=value[1]}}else assign(dict,iterable)}return dict}Dict[PROTOTYPE]=null;function DictIterator(iterated,kind){set(this,ITER,{o:ES5Object(iterated),a:getKeys(iterated),i:0,k:kind})}createIterator(DictIterator,DICT,function(){var iter=this[ITER],O=iter.o,keys=iter.a,kind=iter.k,key;while(true){if(iter.i>=keys.length)return iterResult(1);if(has(O,key=keys[iter.i++]))break}if(kind==KEY)return iterResult(0,key);if(kind==VALUE)return iterResult(0,O[key]);return iterResult(0,[key,O[key]])});function createDictIter(kind){return function(it){return new DictIterator(it,kind)}}function createDictMethod(type){var isMap=type==1,isEvery=type==4;return function(object,callbackfn,that){var f=ctx(callbackfn,that,3),O=ES5Object(object),result=isMap||type==7||type==2?new(generic(this,Dict)):undefined,key,val,res;for(key in O)if(has(O,key)){val=O[key];res=f(val,key,object);if(type){if(isMap)result[key]=res;else if(res)switch(type){case 2:result[key]=val;break;case 3:return true;case 5:return val;case 6:return key;case 7:result[res[0]]=res[1]}else if(isEvery)return false}}return type==3||isEvery?isEvery:result}}function createDictReduce(isTurn){return function(object,mapfn,init){assertFunction(mapfn);var O=ES5Object(object),keys=getKeys(O),length=keys.length,i=0,memo,key,result;if(isTurn)memo=init==undefined?new(generic(this,Dict)):Object(init);else if(arguments.length<3){assert(length,REDUCE_ERROR);memo=O[keys[i++]]}else memo=Object(init);while(length>i)if(has(O,key=keys[i++])){result=mapfn(memo,O[key],key,object);if(isTurn){if(result===false)break}else memo=result}return memo}}var findKey=createDictMethod(6);function includes(object,el){return(el==el?keyOf(object,el):findKey(object,sameNaN))!==undefined}var dictMethods={keys:createDictIter(KEY),values:createDictIter(VALUE),entries:createDictIter(KEY+VALUE),forEach:createDictMethod(0),map:createDictMethod(1),filter:createDictMethod(2),some:createDictMethod(3),every:createDictMethod(4),find:createDictMethod(5),findKey:findKey,mapPairs:createDictMethod(7),reduce:createDictReduce(false),turn:createDictReduce(true),keyOf:keyOf,includes:includes,has:has,get:get,set:createDefiner(0),isDict:function(it){return isObject(it)&&getPrototypeOf(it)===Dict[PROTOTYPE]}};if(REFERENCE_GET)for(var key in dictMethods)!function(fn){function method(){for(var args=[this],i=0;i<arguments.length;)args.push(arguments[i++]);return invoke(fn,args)}fn[REFERENCE_GET]=function(){return method}}(dictMethods[key]);$define(GLOBAL+FORCED,{Dict:assignHidden(Dict,dictMethods)})}("Dict");!function(ENTRIES,FN){function $for(iterable,entries){if(!(this instanceof $for))return new $for(iterable,entries);this[ITER]=getIterator(iterable);this[ENTRIES]=!!entries}createIterator($for,"Wrapper",function(){return this[ITER].next()});var $forProto=$for[PROTOTYPE];setIterator($forProto,function(){return this[ITER]});function createChainIterator(next){function Iter(I,fn,that){this[ITER]=getIterator(I);this[ENTRIES]=I[ENTRIES];this[FN]=ctx(fn,that,I[ENTRIES]?2:1)}createIterator(Iter,"Chain",next,$forProto);setIterator(Iter[PROTOTYPE],returnThis);return Iter}var MapIter=createChainIterator(function(){var step=this[ITER].next();return step.done?step:iterResult(0,stepCall(this[FN],step.value,this[ENTRIES]))});var FilterIter=createChainIterator(function(){for(;;){var step=this[ITER].next();if(step.done||stepCall(this[FN],step.value,this[ENTRIES]))return step}});assignHidden($forProto,{of:function(fn,that){forOf(this,this[ENTRIES],fn,that)},array:function(fn,that){var result=[];forOf(fn!=undefined?this.map(fn,that):this,false,push,result);return result},filter:function(fn,that){return new FilterIter(this,fn,that)},map:function(fn,that){return new MapIter(this,fn,that)}});$for.isIterable=isIterable;$for.getIterator=getIterator;$define(GLOBAL+FORCED,{$for:$for})}("entries",safeSymbol("fn"));!function(_,toLocaleString){core._=path._=path._||{};$define(PROTO+FORCED,FUNCTION,{part:part,by:function(that){var fn=this,_=path._,holder=false,length=arguments.length,isThat=that===_,i=+!isThat,indent=i,it,args;if(isThat){it=fn;fn=call}else it=that;if(length<2)return ctx(fn,it,-1);args=Array(length-indent);while(length>i)if((args[i-indent]=arguments[i++])===_)holder=true;return partial(fn,args,length,holder,_,true,it)},only:function(numberArguments,that){var fn=assertFunction(this),n=toLength(numberArguments),isThat=arguments.length>1;return function(){var length=min(n,arguments.length),args=Array(length),i=0;while(length>i)args[i]=arguments[i++];return invoke(fn,args,isThat?that:this)}}});function tie(key){var that=this,bound={};return hidden(that,_,function(key){if(key===undefined||!(key in that))return toLocaleString.call(that);return has(bound,key)?bound[key]:bound[key]=ctx(that[key],that,-1)})[_](key)}hidden(path._,TO_STRING,function(){return _});hidden(ObjectProto,_,tie);DESC||hidden(ArrayProto,_,tie)}(DESC?uid("tie"):TO_LOCALE,ObjectProto[TO_LOCALE]);!function(){function define(target,mixin){var keys=ownKeys(ES5Object(mixin)),length=keys.length,i=0,key;while(length>i)defineProperty(target,key=keys[i++],getOwnDescriptor(mixin,key));return target}$define(STATIC+FORCED,OBJECT,{isObject:isObject,classof:classof,define:define,make:function(proto,mixin){return define(create(proto),mixin)}})}();$define(PROTO+FORCED,ARRAY,{turn:turn});!function(){function setArrayStatics(keys,length){$define(STATIC,ARRAY,turn.call(array(keys),function(memo,key){if(key in ArrayProto)memo[key]=ctx(call,ArrayProto[key],length)},{}))}setArrayStatics("pop,reverse,shift,keys,values,entries",1);setArrayStatics("indexOf,every,some,forEach,map,filter,find,findIndex,includes",3);setArrayStatics("join,slice,concat,push,splice,unshift,sort,lastIndexOf,"+"reduce,reduceRight,copyWithin,fill,turn")}();!function(){function NumberIterator(iterated){set(this,ITER,{l:toLength(iterated),i:0})}createIterator(NumberIterator,NUMBER,function(){var iter=this[ITER],i=iter.i++;return i<iter.l?iterResult(0,i):iterResult(1)});defineIterator(Number,NUMBER,function(){return new NumberIterator(this)});$define(PROTO+FORCED,NUMBER,{random:function(lim){var a=+this,b=lim==undefined?0:+lim,m=min(a,b);return random()*(max(a,b)-m)+m}});$define(PROTO+FORCED,NUMBER,turn.call(array("round,floor,ceil,abs,sin,asin,cos,acos,tan,atan,exp,sqrt,max,min,pow,atan2,"+"acosh,asinh,atanh,cbrt,clz32,cosh,expm1,hypot,imul,log1p,log10,log2,sign,sinh,tanh,trunc"),function(memo,key){var fn=Math[key];if(fn)memo[key]=function(){var args=[+this],i=0;while(arguments.length>i)args.push(arguments[i++]);return invoke(fn,args)}},{}))}();!function(){var escapeHTMLDict={"&":"&","<":"<",">":">",'"':""","'":"'"},unescapeHTMLDict={},key;for(key in escapeHTMLDict)unescapeHTMLDict[escapeHTMLDict[key]]=key;$define(PROTO+FORCED,STRING,{escapeHTML:createReplacer(/[&<>"']/g,escapeHTMLDict),unescapeHTML:createReplacer(/&(?:amp|lt|gt|quot|apos);/g,unescapeHTMLDict)})}();!function(formatRegExp,flexioRegExp,locales,current,SECONDS,MINUTES,HOURS,MONTH,YEAR){function createFormat(prefix){return function(template,locale){var that=this,dict=locales[has(locales,locale)?locale:current];function get(unit){return that[prefix+unit]()}return String(template).replace(formatRegExp,function(part){switch(part){case"s":return get(SECONDS);case"ss":return lz(get(SECONDS));case"m":return get(MINUTES);case"mm":return lz(get(MINUTES));case"h":return get(HOURS);case"hh":return lz(get(HOURS));case"D":return get(DATE);case"DD":return lz(get(DATE));case"W":return dict[0][get("Day")];case"N":return get(MONTH)+1;case"NN":return lz(get(MONTH)+1);case"M":return dict[2][get(MONTH)];case"MM":return dict[1][get(MONTH)];case"Y":return get(YEAR);case"YY":return lz(get(YEAR)%100)}return part})}}function lz(num){return num>9?num:"0"+num
}function addLocale(lang,locale){function split(index){return turn.call(array(locale.months),function(memo,it){memo.push(it.replace(flexioRegExp,"$"+index))})}locales[lang]=[array(locale.weekdays),split(1),split(2)];return core}$define(PROTO+FORCED,DATE,{format:createFormat("get"),formatUTC:createFormat("getUTC")});addLocale(current,{weekdays:"Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday",months:"January,February,March,April,May,June,July,August,September,October,November,December"});addLocale("ru",{weekdays:"Воскресенье,Понедельник,Вторник,Среда,Четверг,Пятница,Суббота",months:"Январ:я|ь,Феврал:я|ь,Март:а|,Апрел:я|ь,Ма:я|й,Июн:я|ь,"+"Июл:я|ь,Август:а|,Сентябр:я|ь,Октябр:я|ь,Ноябр:я|ь,Декабр:я|ь"});core.locale=function(locale){return has(locales,locale)?current=locale:current};core.addLocale=addLocale}(/\b\w\w?\b/g,/:(.*)\|(.*)$/,{},"en","Seconds","Minutes","Hours","Month","FullYear")}(Function("return this"),false)},{}],120:[function(require,module,exports){(function(root,factory){"use strict";if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{factory(root.estraverse={})}})(this,function(exports){"use strict";var Syntax,isArray,VisitorOption,VisitorKeys,objectCreate,objectKeys,BREAK,SKIP,REMOVE;function ignoreJSHintError(){}isArray=Array.isArray;if(!isArray){isArray=function isArray(array){return Object.prototype.toString.call(array)==="[object Array]"}}function deepCopy(obj){var ret={},key,val;for(key in obj){if(obj.hasOwnProperty(key)){val=obj[key];if(typeof val==="object"&&val!==null){ret[key]=deepCopy(val)}else{ret[key]=val}}}return ret}function shallowCopy(obj){var ret={},key;for(key in obj){if(obj.hasOwnProperty(key)){ret[key]=obj[key]}}return ret}ignoreJSHintError(shallowCopy);function upperBound(array,func){var diff,len,i,current;len=array.length;i=0;while(len){diff=len>>>1;current=i+diff;if(func(array[current])){len=diff}else{i=current+1;len-=diff+1}}return i}function lowerBound(array,func){var diff,len,i,current;len=array.length;i=0;while(len){diff=len>>>1;current=i+diff;if(func(array[current])){i=current+1;len-=diff+1}else{len=diff}}return i}ignoreJSHintError(lowerBound);objectCreate=Object.create||function(){function F(){}return function(o){F.prototype=o;return new F}}();objectKeys=Object.keys||function(o){var keys=[],key;for(key in o){keys.push(key)}return keys};function extend(to,from){objectKeys(from).forEach(function(key){to[key]=from[key]});return to}Syntax={AssignmentExpression:"AssignmentExpression",ArrayExpression:"ArrayExpression",ArrayPattern:"ArrayPattern",ArrowFunctionExpression:"ArrowFunctionExpression",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ClassBody:"ClassBody",ClassDeclaration:"ClassDeclaration",ClassExpression:"ClassExpression",ComprehensionBlock:"ComprehensionBlock",ComprehensionExpression:"ComprehensionExpression",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DebuggerStatement:"DebuggerStatement",DirectiveStatement:"DirectiveStatement",DoWhileStatement:"DoWhileStatement",EmptyStatement:"EmptyStatement",ExportBatchSpecifier:"ExportBatchSpecifier",ExportDeclaration:"ExportDeclaration",ExportSpecifier:"ExportSpecifier",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForInStatement:"ForInStatement",ForOfStatement:"ForOfStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",GeneratorExpression:"GeneratorExpression",Identifier:"Identifier",IfStatement:"IfStatement",ImportDeclaration:"ImportDeclaration",ImportDefaultSpecifier:"ImportDefaultSpecifier",ImportNamespaceSpecifier:"ImportNamespaceSpecifier",ImportSpecifier:"ImportSpecifier",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",MethodDefinition:"MethodDefinition",ModuleSpecifier:"ModuleSpecifier",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",ObjectPattern:"ObjectPattern",Program:"Program",Property:"Property",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SpreadElement:"SpreadElement",SwitchStatement:"SwitchStatement",SwitchCase:"SwitchCase",TaggedTemplateExpression:"TaggedTemplateExpression",TemplateElement:"TemplateElement",TemplateLiteral:"TemplateLiteral",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement",YieldExpression:"YieldExpression"};VisitorKeys={AssignmentExpression:["left","right"],ArrayExpression:["elements"],ArrayPattern:["elements"],ArrowFunctionExpression:["params","defaults","rest","body"],BlockStatement:["body"],BinaryExpression:["left","right"],BreakStatement:["label"],CallExpression:["callee","arguments"],CatchClause:["param","body"],ClassBody:["body"],ClassDeclaration:["id","body","superClass"],ClassExpression:["id","body","superClass"],ComprehensionBlock:["left","right"],ComprehensionExpression:["blocks","filter","body"],ConditionalExpression:["test","consequent","alternate"],ContinueStatement:["label"],DebuggerStatement:[],DirectiveStatement:[],DoWhileStatement:["body","test"],EmptyStatement:[],ExportBatchSpecifier:[],ExportDeclaration:["declaration","specifiers","source"],ExportSpecifier:["id","name"],ExpressionStatement:["expression"],ForStatement:["init","test","update","body"],ForInStatement:["left","right","body"],ForOfStatement:["left","right","body"],FunctionDeclaration:["id","params","defaults","rest","body"],FunctionExpression:["id","params","defaults","rest","body"],GeneratorExpression:["blocks","filter","body"],Identifier:[],IfStatement:["test","consequent","alternate"],ImportDeclaration:["specifiers","source"],ImportDefaultSpecifier:["id"],ImportNamespaceSpecifier:["id"],ImportSpecifier:["id","name"],Literal:[],LabeledStatement:["label","body"],LogicalExpression:["left","right"],MemberExpression:["object","property"],MethodDefinition:["key","value"],ModuleSpecifier:[],NewExpression:["callee","arguments"],ObjectExpression:["properties"],ObjectPattern:["properties"],Program:["body"],Property:["key","value"],ReturnStatement:["argument"],SequenceExpression:["expressions"],SpreadElement:["argument"],SwitchStatement:["discriminant","cases"],SwitchCase:["test","consequent"],TaggedTemplateExpression:["tag","quasi"],TemplateElement:[],TemplateLiteral:["quasis","expressions"],ThisExpression:[],ThrowStatement:["argument"],TryStatement:["block","handlers","handler","guardedHandlers","finalizer"],UnaryExpression:["argument"],UpdateExpression:["argument"],VariableDeclaration:["declarations"],VariableDeclarator:["id","init"],WhileStatement:["test","body"],WithStatement:["object","body"],YieldExpression:["argument"]};BREAK={};SKIP={};REMOVE={};VisitorOption={Break:BREAK,Skip:SKIP,Remove:REMOVE};function Reference(parent,key){this.parent=parent;this.key=key}Reference.prototype.replace=function replace(node){this.parent[this.key]=node};Reference.prototype.remove=function remove(){if(isArray(this.parent)){this.parent.splice(this.key,1);return true}else{this.replace(null);return false}};function Element(node,path,wrap,ref){this.node=node;this.path=path;this.wrap=wrap;this.ref=ref}function Controller(){}Controller.prototype.path=function path(){var i,iz,j,jz,result,element;function addToPath(result,path){if(isArray(path)){for(j=0,jz=path.length;j<jz;++j){result.push(path[j])}}else{result.push(path)}}if(!this.__current.path){return null}result=[];for(i=2,iz=this.__leavelist.length;i<iz;++i){element=this.__leavelist[i];addToPath(result,element.path)}addToPath(result,this.__current.path);return result};Controller.prototype.type=function(){var node=this.current();return node.type||this.__current.wrap};Controller.prototype.parents=function parents(){var i,iz,result;result=[];for(i=1,iz=this.__leavelist.length;i<iz;++i){result.push(this.__leavelist[i].node)}return result};Controller.prototype.current=function current(){return this.__current.node};Controller.prototype.__execute=function __execute(callback,element){var previous,result;result=undefined;previous=this.__current;this.__current=element;this.__state=null;if(callback){result=callback.call(this,element.node,this.__leavelist[this.__leavelist.length-1].node)}this.__current=previous;return result};Controller.prototype.notify=function notify(flag){this.__state=flag};Controller.prototype.skip=function(){this.notify(SKIP)};Controller.prototype["break"]=function(){this.notify(BREAK)};Controller.prototype.remove=function(){this.notify(REMOVE)};Controller.prototype.__initialize=function(root,visitor){this.visitor=visitor;this.root=root;this.__worklist=[];this.__leavelist=[];this.__current=null;this.__state=null;this.__fallback=visitor.fallback==="iteration";this.__keys=VisitorKeys;if(visitor.keys){this.__keys=extend(objectCreate(this.__keys),visitor.keys)}};function isNode(node){if(node==null){return false}return typeof node==="object"&&typeof node.type==="string"}function isProperty(nodeType,key){return(nodeType===Syntax.ObjectExpression||nodeType===Syntax.ObjectPattern)&&"properties"===key}Controller.prototype.traverse=function traverse(root,visitor){var worklist,leavelist,element,node,nodeType,ret,key,current,current2,candidates,candidate,sentinel;this.__initialize(root,visitor);sentinel={};worklist=this.__worklist;leavelist=this.__leavelist;worklist.push(new Element(root,null,null,null));leavelist.push(new Element(null,null,null,null));while(worklist.length){element=worklist.pop();if(element===sentinel){element=leavelist.pop();ret=this.__execute(visitor.leave,element);if(this.__state===BREAK||ret===BREAK){return}continue}if(element.node){ret=this.__execute(visitor.enter,element);if(this.__state===BREAK||ret===BREAK){return}worklist.push(sentinel);leavelist.push(element);if(this.__state===SKIP||ret===SKIP){continue}node=element.node;nodeType=element.wrap||node.type;candidates=this.__keys[nodeType];if(!candidates){if(this.__fallback){candidates=objectKeys(node)}else{throw new Error("Unknown node type "+nodeType+".")}}current=candidates.length;while((current-=1)>=0){key=candidates[current];candidate=node[key];if(!candidate){continue}if(isArray(candidate)){current2=candidate.length;while((current2-=1)>=0){if(!candidate[current2]){continue}if(isProperty(nodeType,candidates[current])){element=new Element(candidate[current2],[key,current2],"Property",null)}else if(isNode(candidate[current2])){element=new Element(candidate[current2],[key,current2],null,null)}else{continue}worklist.push(element)}}else if(isNode(candidate)){worklist.push(new Element(candidate,key,null,null))}}}}};Controller.prototype.replace=function replace(root,visitor){function removeElem(element){var i,key,nextElem,parent;if(element.ref.remove()){key=element.ref.key;parent=element.ref.parent;i=worklist.length;while(i--){nextElem=worklist[i];if(nextElem.ref&&nextElem.ref.parent===parent){if(nextElem.ref.key<key){break}--nextElem.ref.key}}}}var worklist,leavelist,node,nodeType,target,element,current,current2,candidates,candidate,sentinel,outer,key;this.__initialize(root,visitor);sentinel={};worklist=this.__worklist;leavelist=this.__leavelist;outer={root:root};element=new Element(root,null,null,new Reference(outer,"root"));worklist.push(element);leavelist.push(element);while(worklist.length){element=worklist.pop();if(element===sentinel){element=leavelist.pop();target=this.__execute(visitor.leave,element);if(target!==undefined&&target!==BREAK&&target!==SKIP&&target!==REMOVE){element.ref.replace(target)}if(this.__state===REMOVE||target===REMOVE){removeElem(element)}if(this.__state===BREAK||target===BREAK){return outer.root}continue}target=this.__execute(visitor.enter,element);if(target!==undefined&&target!==BREAK&&target!==SKIP&&target!==REMOVE){element.ref.replace(target);element.node=target}if(this.__state===REMOVE||target===REMOVE){removeElem(element);element.node=null}if(this.__state===BREAK||target===BREAK){return outer.root}node=element.node;if(!node){continue}worklist.push(sentinel);leavelist.push(element);if(this.__state===SKIP||target===SKIP){continue}nodeType=element.wrap||node.type;candidates=this.__keys[nodeType];if(!candidates){if(this.__fallback){candidates=objectKeys(node)}else{throw new Error("Unknown node type "+nodeType+".")}}current=candidates.length;while((current-=1)>=0){key=candidates[current];candidate=node[key];if(!candidate){continue}if(isArray(candidate)){current2=candidate.length;while((current2-=1)>=0){if(!candidate[current2]){continue}if(isProperty(nodeType,candidates[current])){element=new Element(candidate[current2],[key,current2],"Property",new Reference(candidate,current2))}else if(isNode(candidate[current2])){element=new Element(candidate[current2],[key,current2],null,new Reference(candidate,current2))}else{continue}worklist.push(element)}}else if(isNode(candidate)){worklist.push(new Element(candidate,key,null,new Reference(node,key)))}}}return outer.root};function traverse(root,visitor){var controller=new Controller;return controller.traverse(root,visitor)}function replace(root,visitor){var controller=new Controller;return controller.replace(root,visitor)}function extendCommentRange(comment,tokens){var target;target=upperBound(tokens,function search(token){return token.range[0]>comment.range[0]});comment.extendedRange=[comment.range[0],comment.range[1]];if(target!==tokens.length){comment.extendedRange[1]=tokens[target].range[0]}target-=1;if(target>=0){comment.extendedRange[0]=tokens[target].range[1]}return comment}function attachComments(tree,providedComments,tokens){var comments=[],comment,len,i,cursor;if(!tree.range){throw new Error("attachComments needs range information")}if(!tokens.length){if(providedComments.length){for(i=0,len=providedComments.length;i<len;i+=1){comment=deepCopy(providedComments[i]);comment.extendedRange=[0,tree.range[0]];comments.push(comment)}tree.leadingComments=comments}return tree}for(i=0,len=providedComments.length;i<len;i+=1){comments.push(extendCommentRange(deepCopy(providedComments[i]),tokens))}cursor=0;traverse(tree,{enter:function(node){var comment;while(cursor<comments.length){comment=comments[cursor];if(comment.extendedRange[1]>node.range[0]){break}if(comment.extendedRange[1]===node.range[0]){if(!node.leadingComments){node.leadingComments=[]}node.leadingComments.push(comment);comments.splice(cursor,1)}else{cursor+=1}}if(cursor===comments.length){return VisitorOption.Break}if(comments[cursor].extendedRange[0]>node.range[1]){return VisitorOption.Skip}}});cursor=0;traverse(tree,{leave:function(node){var comment;while(cursor<comments.length){comment=comments[cursor];if(node.range[1]<comment.extendedRange[0]){break}if(node.range[1]===comment.extendedRange[0]){if(!node.trailingComments){node.trailingComments=[]}node.trailingComments.push(comment);comments.splice(cursor,1)}else{cursor+=1}}if(cursor===comments.length){return VisitorOption.Break}if(comments[cursor].extendedRange[0]>node.range[1]){return VisitorOption.Skip}}});return tree}exports.version="1.8.0";exports.Syntax=Syntax;exports.traverse=traverse;exports.replace=replace;exports.attachComments=attachComments;exports.VisitorKeys=VisitorKeys;exports.VisitorOption=VisitorOption;exports.Controller=Controller})},{}],121:[function(require,module,exports){(function(){"use strict";function isExpression(node){if(node==null){return false}switch(node.type){case"ArrayExpression":case"AssignmentExpression":case"BinaryExpression":case"CallExpression":case"ConditionalExpression":case"FunctionExpression":case"Identifier":case"Literal":case"LogicalExpression":case"MemberExpression":case"NewExpression":case"ObjectExpression":case"SequenceExpression":case"ThisExpression":case"UnaryExpression":case"UpdateExpression":return true}return false}function isIterationStatement(node){if(node==null){return false}switch(node.type){case"DoWhileStatement":case"ForInStatement":case"ForStatement":case"WhileStatement":return true}return false}function isStatement(node){if(node==null){return false}switch(node.type){case"BlockStatement":case"BreakStatement":case"ContinueStatement":case"DebuggerStatement":case"DoWhileStatement":case"EmptyStatement":case"ExpressionStatement":case"ForInStatement":case"ForStatement":case"IfStatement":case"LabeledStatement":case"ReturnStatement":case"SwitchStatement":case"ThrowStatement":case"TryStatement":case"VariableDeclaration":case"WhileStatement":case"WithStatement":return true}return false}function isSourceElement(node){return isStatement(node)||node!=null&&node.type==="FunctionDeclaration"}function trailingStatement(node){switch(node.type){case"IfStatement":if(node.alternate!=null){return node.alternate}return node.consequent;case"LabeledStatement":case"ForStatement":case"ForInStatement":case"WhileStatement":case"WithStatement":return node.body}return null}function isProblematicIfStatement(node){var current;if(node.type!=="IfStatement"){return false}if(node.alternate==null){return false}current=node.consequent;do{if(current.type==="IfStatement"){if(current.alternate==null){return true}}current=trailingStatement(current)}while(current);return false}module.exports={isExpression:isExpression,isStatement:isStatement,isIterationStatement:isIterationStatement,isSourceElement:isSourceElement,isProblematicIfStatement:isProblematicIfStatement,trailingStatement:trailingStatement}})()},{}],122:[function(require,module,exports){(function(){"use strict";var Regex,NON_ASCII_WHITESPACES;Regex={NonAsciiIdentifierStart:new RegExp("[ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԧԱ-Ֆՙա-ևא-תװ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࢠࢢ-ࢬऄ-हऽॐक़-ॡॱ-ॷॹ-ॿঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-ళవ-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤜᥐ-ᥭᥰ-ᥴᦀ-ᦫᧁ-ᧇᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᳵᳶᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⸯ々-〇〡-〩〱-〵〸-〼ぁ-ゖゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚗꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꪀ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]"),NonAsciiIdentifierPart:new RegExp("[ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮ̀-ʹͶͷͺ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁ҃-҇Ҋ-ԧԱ-Ֆՙա-և֑-ׇֽֿׁׂׅׄא-תװ-ײؐ-ؚؠ-٩ٮ-ۓە-ۜ۟-۪ۨ-ۼۿܐ-݊ݍ-ޱ߀-ߵߺࠀ-࠭ࡀ-࡛ࢠࢢ-ࢬࣤ-ࣾऀ-ॣ०-९ॱ-ॷॹ-ॿঁ-ঃঅ-ঌএঐও-নপ-রলশ-হ়-ৄেৈো-ৎৗড়ঢ়য়-ৣ০-ৱਁ-ਃਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹ਼ਾ-ੂੇੈੋ-੍ੑਖ਼-ੜਫ਼੦-ੵઁ-ઃઅ-ઍએ-ઑઓ-નપ-રલળવ-હ઼-ૅે-ૉો-્ૐૠ-ૣ૦-૯ଁ-ଃଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହ଼-ୄେୈୋ-୍ୖୗଡ଼ଢ଼ୟ-ୣ୦-୯ୱஂஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹா-ூெ-ைொ-்ௐௗ௦-௯ఁ-ఃఅ-ఌఎ-ఐఒ-నప-ళవ-హఽ-ౄె-ైొ-్ౕౖౘౙౠ-ౣ౦-౯ಂಃಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹ಼-ೄೆ-ೈೊ-್ೕೖೞೠ-ೣ೦-೯ೱೲംഃഅ-ഌഎ-ഐഒ-ഺഽ-ൄെ-ൈൊ-ൎൗൠ-ൣ൦-൯ൺ-ൿංඃඅ-ඖක-නඳ-රලව-ෆ්ා-ුූෘ-ෟෲෳก-ฺเ-๎๐-๙ກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ູົ-ຽເ-ໄໆ່-ໍ໐-໙ໜ-ໟༀ༘༙༠-༩༹༵༷༾-ཇཉ-ཬཱ-྄྆-ྗྙ-ྼ࿆က-၉ၐ-ႝႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚ፝-፟ᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-᜔ᜠ-᜴ᝀ-ᝓᝠ-ᝬᝮ-ᝰᝲᝳក-៓ៗៜ៝០-៩᠋-᠍᠐-᠙ᠠ-ᡷᢀ-ᢪᢰ-ᣵᤀ-ᤜᤠ-ᤫᤰ-᤻᥆-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉ᧐-᧙ᨀ-ᨛᨠ-ᩞ᩠-᩿᩼-᪉᪐-᪙ᪧᬀ-ᭋ᭐-᭙᭫-᭳ᮀ-᯳ᰀ-᰷᱀-᱉ᱍ-ᱽ᳐-᳔᳒-ᳶᴀ-ᷦ᷼-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ‿⁀⁔ⁱⁿₐ-ₜ⃐-⃥⃜⃡-⃰ℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ⵿-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⷠ-ⷿⸯ々-〇〡-〯〱-〵〸-〼ぁ-ゖ゙゚ゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘫꙀ-꙯ꙴ-꙽ꙿ-ꚗꚟ-꛱ꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞓꞠ-Ɦꟸ-ꠧꡀ-ꡳꢀ-꣄꣐-꣙꣠-ꣷꣻ꤀-꤭ꤰ-꥓ꥠ-ꥼꦀ-꧀ꧏ-꧙ꨀ-ꨶꩀ-ꩍ꩐-꩙ꩠ-ꩶꩺꩻꪀ-ꫂꫛ-ꫝꫠ-ꫯꫲ-꫶ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯪ꯬꯭꯰-꯹가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻ︀-️︠-︦︳︴﹍-﹏ﹰ-ﹴﹶ-ﻼ０-９Ａ-Ｚ＿ａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]")};function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return isDecimalDigit(ch)||97<=ch&&ch<=102||65<=ch&&ch<=70}function isOctalDigit(ch){return ch>=48&&ch<=55}NON_ASCII_WHITESPACES=[5760,6158,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8239,8287,12288,65279];function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&NON_ASCII_WHITESPACES.indexOf(ch)>=0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch>=97&&ch<=122||ch>=65&&ch<=90||ch===36||ch===95||ch===92||ch>=128&&Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))}function isIdentifierPart(ch){return ch>=97&&ch<=122||ch>=65&&ch<=90||ch>=48&&ch<=57||ch===36||ch===95||ch===92||ch>=128&&Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))}module.exports={isDecimalDigit:isDecimalDigit,isHexDigit:isHexDigit,isOctalDigit:isOctalDigit,isWhiteSpace:isWhiteSpace,isLineTerminator:isLineTerminator,isIdentifierStart:isIdentifierStart,isIdentifierPart:isIdentifierPart}})()},{}],123:[function(require,module,exports){(function(){"use strict";var code=require("./code");function isStrictModeReservedWordES6(id){switch(id){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"let":return true;default:return false}}function isKeywordES5(id,strict){if(!strict&&id==="yield"){return false}return isKeywordES6(id,strict)}function isKeywordES6(id,strict){if(strict&&isStrictModeReservedWordES6(id)){return true}switch(id.length){case 2:return id==="if"||id==="in"||id==="do";case 3:return id==="var"||id==="for"||id==="new"||id==="try";case 4:return id==="this"||id==="else"||id==="case"||id==="void"||id==="with"||id==="enum";case 5:return id==="while"||id==="break"||id==="catch"||id==="throw"||id==="const"||id==="yield"||id==="class"||id==="super";case 6:return id==="return"||id==="typeof"||id==="delete"||id==="switch"||id==="export"||id==="import";case 7:return id==="default"||id==="finally"||id==="extends";case 8:return id==="function"||id==="continue"||id==="debugger";case 10:return id==="instanceof";default:return false}}function isReservedWordES5(id,strict){return id==="null"||id==="true"||id==="false"||isKeywordES5(id,strict)}function isReservedWordES6(id,strict){return id==="null"||id==="true"||id==="false"||isKeywordES6(id,strict)}function isRestrictedWord(id){return id==="eval"||id==="arguments"}function isIdentifierName(id){var i,iz,ch;if(id.length===0){return false}ch=id.charCodeAt(0);if(!code.isIdentifierStart(ch)||ch===92){return false}for(i=1,iz=id.length;i<iz;++i){ch=id.charCodeAt(i);if(!code.isIdentifierPart(ch)||ch===92){return false}}return true}function isIdentifierES5(id,strict){return isIdentifierName(id)&&!isReservedWordES5(id,strict)}function isIdentifierES6(id,strict){return isIdentifierName(id)&&!isReservedWordES6(id,strict)}module.exports={isKeywordES5:isKeywordES5,isKeywordES6:isKeywordES6,isReservedWordES5:isReservedWordES5,isReservedWordES6:isReservedWordES6,isRestrictedWord:isRestrictedWord,isIdentifierName:isIdentifierName,isIdentifierES5:isIdentifierES5,isIdentifierES6:isIdentifierES6}})()},{"./code":122}],124:[function(require,module,exports){(function(){"use strict";exports.ast=require("./ast");exports.code=require("./code");exports.keyword=require("./keyword")})()},{"./ast":121,"./code":122,"./keyword":123}],125:[function(require,module,exports){"use strict";exports.reservedVars={arguments:false,NaN:false};exports.ecmaIdentifiers={Array:false,Boolean:false,Date:false,decodeURI:false,decodeURIComponent:false,encodeURI:false,encodeURIComponent:false,Error:false,eval:false,EvalError:false,Function:false,hasOwnProperty:false,isFinite:false,isNaN:false,JSON:false,Map:false,Math:false,Number:false,Object:false,Proxy:false,Promise:false,parseInt:false,parseFloat:false,RangeError:false,ReferenceError:false,RegExp:false,Set:false,String:false,SyntaxError:false,TypeError:false,URIError:false,WeakMap:false,WeakSet:false};exports.newEcmaIdentifiers={Set:false,Map:false,WeakMap:false,WeakSet:false,Proxy:false,Promise:false,Reflect:false,Symbol:false,System:false};exports.browser={Audio:false,Blob:false,addEventListener:false,applicationCache:false,atob:false,blur:false,btoa:false,cancelAnimationFrame:false,CanvasGradient:false,CanvasPattern:false,CanvasRenderingContext2D:false,CSS:false,clearInterval:false,clearTimeout:false,close:false,closed:false,CustomEvent:false,DOMParser:false,defaultStatus:false,Document:false,document:false,Element:false,ElementTimeControl:false,Event:false,event:false,FileReader:false,FormData:false,focus:false,frames:false,getComputedStyle:false,HTMLElement:false,HTMLAnchorElement:false,HTMLBaseElement:false,HTMLBlockquoteElement:false,HTMLBodyElement:false,HTMLBRElement:false,HTMLButtonElement:false,HTMLCanvasElement:false,HTMLDirectoryElement:false,HTMLDivElement:false,HTMLDListElement:false,HTMLFieldSetElement:false,HTMLFontElement:false,HTMLFormElement:false,HTMLFrameElement:false,HTMLFrameSetElement:false,HTMLHeadElement:false,HTMLHeadingElement:false,HTMLHRElement:false,HTMLHtmlElement:false,HTMLIFrameElement:false,HTMLImageElement:false,HTMLInputElement:false,HTMLIsIndexElement:false,HTMLLabelElement:false,HTMLLayerElement:false,HTMLLegendElement:false,HTMLLIElement:false,HTMLLinkElement:false,HTMLMapElement:false,HTMLMenuElement:false,HTMLMetaElement:false,HTMLModElement:false,HTMLObjectElement:false,HTMLOListElement:false,HTMLOptGroupElement:false,HTMLOptionElement:false,HTMLParagraphElement:false,HTMLParamElement:false,HTMLPreElement:false,HTMLQuoteElement:false,HTMLScriptElement:false,HTMLSelectElement:false,HTMLStyleElement:false,HTMLTableCaptionElement:false,HTMLTableCellElement:false,HTMLTableColElement:false,HTMLTableElement:false,HTMLTableRowElement:false,HTMLTableSectionElement:false,HTMLTextAreaElement:false,HTMLTitleElement:false,HTMLUListElement:false,HTMLVideoElement:false,history:false,Image:false,Intl:false,length:false,localStorage:false,location:false,matchMedia:false,MessageChannel:false,MessageEvent:false,MessagePort:false,MouseEvent:false,moveBy:false,moveTo:false,MutationObserver:false,name:false,Node:false,NodeFilter:false,NodeList:false,navigator:false,onbeforeunload:true,onblur:true,onerror:true,onfocus:true,onload:true,onresize:true,onunload:true,open:false,openDatabase:false,opener:false,Option:false,parent:false,print:false,requestAnimationFrame:false,removeEventListener:false,resizeBy:false,resizeTo:false,screen:false,scroll:false,scrollBy:false,scrollTo:false,sessionStorage:false,setInterval:false,setTimeout:false,SharedWorker:false,status:false,SVGAElement:false,SVGAltGlyphDefElement:false,SVGAltGlyphElement:false,SVGAltGlyphItemElement:false,SVGAngle:false,SVGAnimateColorElement:false,SVGAnimateElement:false,SVGAnimateMotionElement:false,SVGAnimateTransformElement:false,SVGAnimatedAngle:false,SVGAnimatedBoolean:false,SVGAnimatedEnumeration:false,SVGAnimatedInteger:false,SVGAnimatedLength:false,SVGAnimatedLengthList:false,SVGAnimatedNumber:false,SVGAnimatedNumberList:false,SVGAnimatedPathData:false,SVGAnimatedPoints:false,SVGAnimatedPreserveAspectRatio:false,SVGAnimatedRect:false,SVGAnimatedString:false,SVGAnimatedTransformList:false,SVGAnimationElement:false,SVGCSSRule:false,SVGCircleElement:false,SVGClipPathElement:false,SVGColor:false,SVGColorProfileElement:false,SVGColorProfileRule:false,SVGComponentTransferFunctionElement:false,SVGCursorElement:false,SVGDefsElement:false,SVGDescElement:false,SVGDocument:false,SVGElement:false,SVGElementInstance:false,SVGElementInstanceList:false,SVGEllipseElement:false,SVGExternalResourcesRequired:false,SVGFEBlendElement:false,SVGFEColorMatrixElement:false,SVGFEComponentTransferElement:false,SVGFECompositeElement:false,SVGFEConvolveMatrixElement:false,SVGFEDiffuseLightingElement:false,SVGFEDisplacementMapElement:false,SVGFEDistantLightElement:false,SVGFEFloodElement:false,SVGFEFuncAElement:false,SVGFEFuncBElement:false,SVGFEFuncGElement:false,SVGFEFuncRElement:false,SVGFEGaussianBlurElement:false,SVGFEImageElement:false,SVGFEMergeElement:false,SVGFEMergeNodeElement:false,SVGFEMorphologyElement:false,SVGFEOffsetElement:false,SVGFEPointLightElement:false,SVGFESpecularLightingElement:false,SVGFESpotLightElement:false,SVGFETileElement:false,SVGFETurbulenceElement:false,SVGFilterElement:false,SVGFilterPrimitiveStandardAttributes:false,SVGFitToViewBox:false,SVGFontElement:false,SVGFontFaceElement:false,SVGFontFaceFormatElement:false,SVGFontFaceNameElement:false,SVGFontFaceSrcElement:false,SVGFontFaceUriElement:false,SVGForeignObjectElement:false,SVGGElement:false,SVGGlyphElement:false,SVGGlyphRefElement:false,SVGGradientElement:false,SVGHKernElement:false,SVGICCColor:false,SVGImageElement:false,SVGLangSpace:false,SVGLength:false,SVGLengthList:false,SVGLineElement:false,SVGLinearGradientElement:false,SVGLocatable:false,SVGMPathElement:false,SVGMarkerElement:false,SVGMaskElement:false,SVGMatrix:false,SVGMetadataElement:false,SVGMissingGlyphElement:false,SVGNumber:false,SVGNumberList:false,SVGPaint:false,SVGPathElement:false,SVGPathSeg:false,SVGPathSegArcAbs:false,SVGPathSegArcRel:false,SVGPathSegClosePath:false,SVGPathSegCurvetoCubicAbs:false,SVGPathSegCurvetoCubicRel:false,SVGPathSegCurvetoCubicSmoothAbs:false,SVGPathSegCurvetoCubicSmoothRel:false,SVGPathSegCurvetoQuadraticAbs:false,SVGPathSegCurvetoQuadraticRel:false,SVGPathSegCurvetoQuadraticSmoothAbs:false,SVGPathSegCurvetoQuadraticSmoothRel:false,SVGPathSegLinetoAbs:false,SVGPathSegLinetoHorizontalAbs:false,SVGPathSegLinetoHorizontalRel:false,SVGPathSegLinetoRel:false,SVGPathSegLinetoVerticalAbs:false,SVGPathSegLinetoVerticalRel:false,SVGPathSegList:false,SVGPathSegMovetoAbs:false,SVGPathSegMovetoRel:false,SVGPatternElement:false,SVGPoint:false,SVGPointList:false,SVGPolygonElement:false,SVGPolylineElement:false,SVGPreserveAspectRatio:false,SVGRadialGradientElement:false,SVGRect:false,SVGRectElement:false,SVGRenderingIntent:false,SVGSVGElement:false,SVGScriptElement:false,SVGSetElement:false,SVGStopElement:false,SVGStringList:false,SVGStylable:false,SVGStyleElement:false,SVGSwitchElement:false,SVGSymbolElement:false,SVGTRefElement:false,SVGTSpanElement:false,SVGTests:false,SVGTextContentElement:false,SVGTextElement:false,SVGTextPathElement:false,SVGTextPositioningElement:false,SVGTitleElement:false,SVGTransform:false,SVGTransformList:false,SVGTransformable:false,SVGURIReference:false,SVGUnitTypes:false,SVGUseElement:false,SVGVKernElement:false,SVGViewElement:false,SVGViewSpec:false,SVGZoomAndPan:false,TextDecoder:false,TextEncoder:false,TimeEvent:false,top:false,URL:false,WebGLActiveInfo:false,WebGLBuffer:false,WebGLContextEvent:false,WebGLFramebuffer:false,WebGLProgram:false,WebGLRenderbuffer:false,WebGLRenderingContext:false,WebGLShader:false,WebGLShaderPrecisionFormat:false,WebGLTexture:false,WebGLUniformLocation:false,WebSocket:false,window:false,Worker:false,XDomainRequest:false,XMLHttpRequest:false,XMLSerializer:false,XPathEvaluator:false,XPathException:false,XPathExpression:false,XPathNamespace:false,XPathNSResolver:false,XPathResult:false};exports.devel={alert:false,confirm:false,console:false,Debug:false,opera:false,prompt:false};exports.worker={importScripts:true,postMessage:true,self:true,FileReaderSync:true};exports.nonstandard={escape:false,unescape:false};exports.couch={require:false,respond:false,getRow:false,emit:false,send:false,start:false,sum:false,log:false,exports:false,module:false,provides:false};exports.node={__filename:false,__dirname:false,GLOBAL:false,global:false,module:false,require:false,Buffer:true,console:true,exports:true,process:true,setTimeout:true,clearTimeout:true,setInterval:true,clearInterval:true,setImmediate:true,clearImmediate:true};exports.browserify={__filename:false,__dirname:false,global:false,module:false,require:false,Buffer:true,exports:true,process:true};exports.phantom={phantom:true,require:true,WebPage:true,console:true,exports:true};exports.qunit={asyncTest:false,deepEqual:false,equal:false,expect:false,module:false,notDeepEqual:false,notEqual:false,notPropEqual:false,notStrictEqual:false,ok:false,propEqual:false,QUnit:false,raises:false,start:false,stop:false,strictEqual:false,test:false,"throws":false};
exports.rhino={defineClass:false,deserialize:false,gc:false,help:false,importClass:false,importPackage:false,java:false,load:false,loadClass:false,Packages:false,print:false,quit:false,readFile:false,readUrl:false,runCommand:false,seal:false,serialize:false,spawn:false,sync:false,toint32:false,version:false};exports.shelljs={target:false,echo:false,exit:false,cd:false,pwd:false,ls:false,find:false,cp:false,rm:false,mv:false,mkdir:false,test:false,cat:false,sed:false,grep:false,which:false,dirs:false,pushd:false,popd:false,env:false,exec:false,chmod:false,config:false,error:false,tempdir:false};exports.typed={ArrayBuffer:false,ArrayBufferView:false,DataView:false,Float32Array:false,Float64Array:false,Int16Array:false,Int32Array:false,Int8Array:false,Uint16Array:false,Uint32Array:false,Uint8Array:false,Uint8ClampedArray:false};exports.wsh={ActiveXObject:true,Enumerator:true,GetObject:true,ScriptEngine:true,ScriptEngineBuildVersion:true,ScriptEngineMajorVersion:true,ScriptEngineMinorVersion:true,VBArray:true,WSH:true,WScript:true,XDomainRequest:true};exports.dojo={dojo:false,dijit:false,dojox:false,define:false,require:false};exports.jquery={$:false,jQuery:false};exports.mootools={$:false,$$:false,Asset:false,Browser:false,Chain:false,Class:false,Color:false,Cookie:false,Core:false,Document:false,DomReady:false,DOMEvent:false,DOMReady:false,Drag:false,Element:false,Elements:false,Event:false,Events:false,Fx:false,Group:false,Hash:false,HtmlTable:false,IFrame:false,IframeShim:false,InputValidator:false,instanceOf:false,Keyboard:false,Locale:false,Mask:false,MooTools:false,Native:false,Options:false,OverText:false,Request:false,Scroller:false,Slick:false,Slider:false,Sortables:false,Spinner:false,Swiff:false,Tips:false,Type:false,typeOf:false,URI:false,Window:false};exports.prototypejs={$:false,$$:false,$A:false,$F:false,$H:false,$R:false,$break:false,$continue:false,$w:false,Abstract:false,Ajax:false,Class:false,Enumerable:false,Element:false,Event:false,Field:false,Form:false,Hash:false,Insertion:false,ObjectRange:false,PeriodicalExecuter:false,Position:false,Prototype:false,Selector:false,Template:false,Toggle:false,Try:false,Autocompleter:false,Builder:false,Control:false,Draggable:false,Draggables:false,Droppables:false,Effect:false,Sortable:false,SortableObserver:false,Sound:false,Scriptaculous:false};exports.yui={YUI:false,Y:false,YUI_config:false};exports.mocha={describe:false,it:false,before:false,after:false,beforeEach:false,afterEach:false,suite:false,test:false,setup:false,teardown:false};exports.jasmine={jasmine:false,describe:false,it:false,xit:false,beforeEach:false,afterEach:false,setFixtures:false,loadFixtures:false,spyOn:false,expect:false,runs:false,waitsFor:false,waits:false}},{}],126:[function(require,module,exports){(function(global){(function(){var 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accessor}defProp(exports,"makeAccessor",makeAccessor)},{}],128:[function(require,module,exports){var assert=require("assert");var types=require("recast").types;var isArray=types.builtInTypes.array;var b=types.builders;var n=types.namedTypes;var leap=require("./leap");var meta=require("./meta");var util=require("./util");var runtimeKeysMethod=util.runtimeProperty("keys");var hasOwn=Object.prototype.hasOwnProperty;function Emitter(contextId){assert.ok(this instanceof Emitter);n.Identifier.assert(contextId);Object.defineProperties(this,{contextId:{value:contextId},listing:{value:[]},marked:{value:[true]},finalLoc:{value:loc()},tryEntries:{value:[]}});Object.defineProperties(this,{leapManager:{value:new leap.LeapManager(this)}})}var Ep=Emitter.prototype;exports.Emitter=Emitter;function loc(){return b.literal(-1)}Ep.mark=function(loc){n.Literal.assert(loc);var index=this.listing.length;if(loc.value===-1){loc.value=index}else{assert.strictEqual(loc.value,index)}this.marked[index]=true;return loc};Ep.emit=function(node){if(n.Expression.check(node))node=b.expressionStatement(node);n.Statement.assert(node);this.listing.push(node)};Ep.emitAssign=function(lhs,rhs){this.emit(this.assign(lhs,rhs));return lhs};Ep.assign=function(lhs,rhs){return b.expressionStatement(b.assignmentExpression("=",lhs,rhs))};Ep.contextProperty=function(name,computed){return b.memberExpression(this.contextId,computed?b.literal(name):b.identifier(name),!!computed)};var volatileContextPropertyNames={prev:true,next:true,sent:true,rval:true};Ep.isVolatileContextProperty=function(expr){if(n.MemberExpression.check(expr)){if(expr.computed){return true}if(n.Identifier.check(expr.object)&&n.Identifier.check(expr.property)&&expr.object.name===this.contextId.name&&hasOwn.call(volatileContextPropertyNames,expr.property.name)){return true}}return false};Ep.stop=function(rval){if(rval){this.setReturnValue(rval)}this.jump(this.finalLoc)};Ep.setReturnValue=function(valuePath){n.Expression.assert(valuePath.value);this.emitAssign(this.contextProperty("rval"),this.explodeExpression(valuePath))};Ep.clearPendingException=function(tryLoc,assignee){n.Literal.assert(tryLoc);var catchCall=b.callExpression(this.contextProperty("catch",true),[tryLoc]);if(assignee){this.emitAssign(assignee,catchCall)}else{this.emit(catchCall)}};Ep.jump=function(toLoc){this.emitAssign(this.contextProperty("next"),toLoc);this.emit(b.breakStatement())};Ep.jumpIf=function(test,toLoc){n.Expression.assert(test);n.Literal.assert(toLoc);this.emit(b.ifStatement(test,b.blockStatement([this.assign(this.contextProperty("next"),toLoc),b.breakStatement()])))};Ep.jumpIfNot=function(test,toLoc){n.Expression.assert(test);n.Literal.assert(toLoc);var negatedTest;if(n.UnaryExpression.check(test)&&test.operator==="!"){negatedTest=test.argument}else{negatedTest=b.unaryExpression("!",test)}this.emit(b.ifStatement(negatedTest,b.blockStatement([this.assign(this.contextProperty("next"),toLoc),b.breakStatement()])))};var nextTempId=0;Ep.makeTempVar=function(){return this.contextProperty("t"+nextTempId++)};Ep.getContextFunction=function(id){return b.functionExpression(id||null,[this.contextId],b.blockStatement([this.getDispatchLoop()]),false,false)};Ep.getDispatchLoop=function(){var self=this;var cases=[];var current;var alreadyEnded=false;self.listing.forEach(function(stmt,i){if(self.marked.hasOwnProperty(i)){cases.push(b.switchCase(b.literal(i),current=[]));alreadyEnded=false}if(!alreadyEnded){current.push(stmt);if(isSwitchCaseEnder(stmt))alreadyEnded=true}});this.finalLoc.value=this.listing.length;cases.push(b.switchCase(this.finalLoc,[]),b.switchCase(b.literal("end"),[b.returnStatement(b.callExpression(this.contextProperty("stop"),[]))]));
return b.whileStatement(b.literal(1),b.switchStatement(b.assignmentExpression("=",this.contextProperty("prev"),this.contextProperty("next")),cases))};function isSwitchCaseEnder(stmt){return n.BreakStatement.check(stmt)||n.ContinueStatement.check(stmt)||n.ReturnStatement.check(stmt)||n.ThrowStatement.check(stmt)}Ep.getTryEntryList=function(){if(this.tryEntries.length===0){return null}var lastLocValue=0;return b.arrayExpression(this.tryEntries.map(function(tryEntry){var thisLocValue=tryEntry.firstLoc.value;assert.ok(thisLocValue>=lastLocValue,"try entries out of order");lastLocValue=thisLocValue;var ce=tryEntry.catchEntry;var fe=tryEntry.finallyEntry;var triple=[tryEntry.firstLoc,ce?ce.firstLoc:null];if(fe){triple[2]=fe.firstLoc}return b.arrayExpression(triple)}))};Ep.explode=function(path,ignoreResult){assert.ok(path instanceof types.NodePath);var node=path.value;var self=this;n.Node.assert(node);if(n.Statement.check(node))return self.explodeStatement(path);if(n.Expression.check(node))return self.explodeExpression(path,ignoreResult);if(n.Declaration.check(node))throw getDeclError(node);switch(node.type){case"Program":return path.get("body").map(self.explodeStatement,self);case"VariableDeclarator":throw getDeclError(node);case"Property":case"SwitchCase":case"CatchClause":throw new Error(node.type+" nodes should be handled by their parents");default:throw new Error("unknown Node of type "+JSON.stringify(node.type))}};function getDeclError(node){return new Error("all declarations should have been transformed into "+"assignments before the Exploder began its work: "+JSON.stringify(node))}Ep.explodeStatement=function(path,labelId){assert.ok(path instanceof types.NodePath);var stmt=path.value;var self=this;n.Statement.assert(stmt);if(labelId){n.Identifier.assert(labelId)}else{labelId=null}if(n.BlockStatement.check(stmt)){return path.get("body").each(self.explodeStatement,self)}if(!meta.containsLeap(stmt)){self.emit(stmt);return}switch(stmt.type){case"ExpressionStatement":self.explodeExpression(path.get("expression"),true);break;case"LabeledStatement":self.explodeStatement(path.get("body"),stmt.label);break;case"WhileStatement":var before=loc();var after=loc();self.mark(before);self.jumpIfNot(self.explodeExpression(path.get("test")),after);self.leapManager.withEntry(new leap.LoopEntry(after,before,labelId),function(){self.explodeStatement(path.get("body"))});self.jump(before);self.mark(after);break;case"DoWhileStatement":var first=loc();var test=loc();var after=loc();self.mark(first);self.leapManager.withEntry(new leap.LoopEntry(after,test,labelId),function(){self.explode(path.get("body"))});self.mark(test);self.jumpIf(self.explodeExpression(path.get("test")),first);self.mark(after);break;case"ForStatement":var head=loc();var update=loc();var after=loc();if(stmt.init){self.explode(path.get("init"),true)}self.mark(head);if(stmt.test){self.jumpIfNot(self.explodeExpression(path.get("test")),after)}else{}self.leapManager.withEntry(new leap.LoopEntry(after,update,labelId),function(){self.explodeStatement(path.get("body"))});self.mark(update);if(stmt.update){self.explode(path.get("update"),true)}self.jump(head);self.mark(after);break;case"ForInStatement":n.Identifier.assert(stmt.left);var head=loc();var after=loc();var keyIterNextFn=self.makeTempVar();self.emitAssign(keyIterNextFn,b.callExpression(runtimeKeysMethod,[self.explodeExpression(path.get("right"))]));self.mark(head);var keyInfoTmpVar=self.makeTempVar();self.jumpIf(b.memberExpression(b.assignmentExpression("=",keyInfoTmpVar,b.callExpression(keyIterNextFn,[])),b.identifier("done"),false),after);self.emitAssign(stmt.left,b.memberExpression(keyInfoTmpVar,b.identifier("value"),false));self.leapManager.withEntry(new leap.LoopEntry(after,head,labelId),function(){self.explodeStatement(path.get("body"))});self.jump(head);self.mark(after);break;case"BreakStatement":self.emitAbruptCompletion({type:"break",target:self.leapManager.getBreakLoc(stmt.label)});break;case"ContinueStatement":self.emitAbruptCompletion({type:"continue",target:self.leapManager.getContinueLoc(stmt.label)});break;case"SwitchStatement":var disc=self.emitAssign(self.makeTempVar(),self.explodeExpression(path.get("discriminant")));var after=loc();var defaultLoc=loc();var condition=defaultLoc;var caseLocs=[];var cases=stmt.cases||[];for(var i=cases.length-1;i>=0;--i){var c=cases[i];n.SwitchCase.assert(c);if(c.test){condition=b.conditionalExpression(b.binaryExpression("===",disc,c.test),caseLocs[i]=loc(),condition)}else{caseLocs[i]=defaultLoc}}self.jump(self.explodeExpression(new types.NodePath(condition,path,"discriminant")));self.leapManager.withEntry(new leap.SwitchEntry(after),function(){path.get("cases").each(function(casePath){var c=casePath.value;var i=casePath.name;self.mark(caseLocs[i]);casePath.get("consequent").each(self.explodeStatement,self)})});self.mark(after);if(defaultLoc.value===-1){self.mark(defaultLoc);assert.strictEqual(after.value,defaultLoc.value)}break;case"IfStatement":var elseLoc=stmt.alternate&&loc();var after=loc();self.jumpIfNot(self.explodeExpression(path.get("test")),elseLoc||after);self.explodeStatement(path.get("consequent"));if(elseLoc){self.jump(after);self.mark(elseLoc);self.explodeStatement(path.get("alternate"))}self.mark(after);break;case"ReturnStatement":self.emitAbruptCompletion({type:"return",value:self.explodeExpression(path.get("argument"))});break;case"WithStatement":throw new Error(node.type+" not supported in generator functions.");case"TryStatement":var after=loc();var handler=stmt.handler;if(!handler&&stmt.handlers){handler=stmt.handlers[0]||null}var catchLoc=handler&&loc();var catchEntry=catchLoc&&new leap.CatchEntry(catchLoc,handler.param);var finallyLoc=stmt.finalizer&&loc();var finallyEntry=finallyLoc&&new leap.FinallyEntry(finallyLoc);var tryEntry=new leap.TryEntry(self.getUnmarkedCurrentLoc(),catchEntry,finallyEntry);self.tryEntries.push(tryEntry);self.updateContextPrevLoc(tryEntry.firstLoc);self.leapManager.withEntry(tryEntry,function(){self.explodeStatement(path.get("block"));if(catchLoc){if(finallyLoc){self.jump(finallyLoc)}else{self.jump(after)}self.updateContextPrevLoc(self.mark(catchLoc));var bodyPath=path.get("handler","body");var safeParam=self.makeTempVar();self.clearPendingException(tryEntry.firstLoc,safeParam);var catchScope=bodyPath.scope;var catchParamName=handler.param.name;n.CatchClause.assert(catchScope.node);assert.strictEqual(catchScope.lookup(catchParamName),catchScope);types.visit(bodyPath,{visitIdentifier:function(path){if(util.isReference(path,catchParamName)&&path.scope.lookup(catchParamName)===catchScope){return safeParam}this.traverse(path)},visitFunction:function(path){if(path.scope.declares(catchParamName)){return false}this.traverse(path)}});self.leapManager.withEntry(catchEntry,function(){self.explodeStatement(bodyPath)})}if(finallyLoc){self.updateContextPrevLoc(self.mark(finallyLoc));self.leapManager.withEntry(finallyEntry,function(){self.explodeStatement(path.get("finalizer"))});self.emit(b.callExpression(self.contextProperty("finish"),[finallyEntry.firstLoc]))}});self.mark(after);break;case"ThrowStatement":self.emit(b.throwStatement(self.explodeExpression(path.get("argument"))));break;default:throw new Error("unknown Statement of type "+JSON.stringify(stmt.type))}};Ep.emitAbruptCompletion=function(record){if(!isValidCompletion(record)){assert.ok(false,"invalid completion record: "+JSON.stringify(record))}assert.notStrictEqual(record.type,"normal","normal completions are not abrupt");var abruptArgs=[b.literal(record.type)];if(record.type==="break"||record.type==="continue"){n.Literal.assert(record.target);abruptArgs[1]=record.target}else if(record.type==="return"||record.type==="throw"){if(record.value){n.Expression.assert(record.value);abruptArgs[1]=record.value}}this.emit(b.returnStatement(b.callExpression(this.contextProperty("abrupt"),abruptArgs)))};function isValidCompletion(record){var type=record.type;if(type==="normal"){return!hasOwn.call(record,"target")}if(type==="break"||type==="continue"){return!hasOwn.call(record,"value")&&n.Literal.check(record.target)}if(type==="return"||type==="throw"){return hasOwn.call(record,"value")&&!hasOwn.call(record,"target")}return false}Ep.getUnmarkedCurrentLoc=function(){return b.literal(this.listing.length)};Ep.updateContextPrevLoc=function(loc){if(loc){n.Literal.assert(loc);if(loc.value===-1){loc.value=this.listing.length}else{assert.strictEqual(loc.value,this.listing.length)}}else{loc=this.getUnmarkedCurrentLoc()}this.emitAssign(this.contextProperty("prev"),loc)};Ep.explodeExpression=function(path,ignoreResult){assert.ok(path instanceof types.NodePath);var expr=path.value;if(expr){n.Expression.assert(expr)}else{return expr}var self=this;var result;function finish(expr){n.Expression.assert(expr);if(ignoreResult){self.emit(expr)}else{return expr}}if(!meta.containsLeap(expr)){return finish(expr)}var hasLeapingChildren=meta.containsLeap.onlyChildren(expr);function explodeViaTempVar(tempVar,childPath,ignoreChildResult){assert.ok(childPath instanceof types.NodePath);assert.ok(!ignoreChildResult||!tempVar,"Ignoring the result of a child expression but forcing it to "+"be assigned to a temporary variable?");var result=self.explodeExpression(childPath,ignoreChildResult);if(ignoreChildResult){}else if(tempVar||hasLeapingChildren&&(self.isVolatileContextProperty(result)||meta.hasSideEffects(result))){result=self.emitAssign(tempVar||self.makeTempVar(),result)}return result}switch(expr.type){case"MemberExpression":return finish(b.memberExpression(self.explodeExpression(path.get("object")),expr.computed?explodeViaTempVar(null,path.get("property")):expr.property,expr.computed));case"CallExpression":var oldCalleePath=path.get("callee");var newCallee=self.explodeExpression(oldCalleePath);if(!n.MemberExpression.check(oldCalleePath.node)&&n.MemberExpression.check(newCallee)){newCallee=b.sequenceExpression([b.literal(0),newCallee])}return finish(b.callExpression(newCallee,path.get("arguments").map(function(argPath){return explodeViaTempVar(null,argPath)})));case"NewExpression":return finish(b.newExpression(explodeViaTempVar(null,path.get("callee")),path.get("arguments").map(function(argPath){return explodeViaTempVar(null,argPath)})));case"ObjectExpression":return finish(b.objectExpression(path.get("properties").map(function(propPath){return b.property(propPath.value.kind,propPath.value.key,explodeViaTempVar(null,propPath.get("value")))})));case"ArrayExpression":return finish(b.arrayExpression(path.get("elements").map(function(elemPath){return explodeViaTempVar(null,elemPath)})));case"SequenceExpression":var lastIndex=expr.expressions.length-1;path.get("expressions").each(function(exprPath){if(exprPath.name===lastIndex){result=self.explodeExpression(exprPath,ignoreResult)}else{self.explodeExpression(exprPath,true)}});return result;case"LogicalExpression":var after=loc();if(!ignoreResult){result=self.makeTempVar()}var left=explodeViaTempVar(result,path.get("left"));if(expr.operator==="&&"){self.jumpIfNot(left,after)}else{assert.strictEqual(expr.operator,"||");self.jumpIf(left,after)}explodeViaTempVar(result,path.get("right"),ignoreResult);self.mark(after);return result;case"ConditionalExpression":var elseLoc=loc();var after=loc();var test=self.explodeExpression(path.get("test"));self.jumpIfNot(test,elseLoc);if(!ignoreResult){result=self.makeTempVar()}explodeViaTempVar(result,path.get("consequent"),ignoreResult);self.jump(after);self.mark(elseLoc);explodeViaTempVar(result,path.get("alternate"),ignoreResult);self.mark(after);return result;case"UnaryExpression":return finish(b.unaryExpression(expr.operator,self.explodeExpression(path.get("argument")),!!expr.prefix));case"BinaryExpression":return finish(b.binaryExpression(expr.operator,explodeViaTempVar(null,path.get("left")),explodeViaTempVar(null,path.get("right"))));case"AssignmentExpression":return finish(b.assignmentExpression(expr.operator,self.explodeExpression(path.get("left")),self.explodeExpression(path.get("right"))));case"UpdateExpression":return finish(b.updateExpression(expr.operator,self.explodeExpression(path.get("argument")),expr.prefix));case"YieldExpression":var after=loc();var arg=expr.argument&&self.explodeExpression(path.get("argument"));if(arg&&expr.delegate){var result=self.makeTempVar();self.emit(b.returnStatement(b.callExpression(self.contextProperty("delegateYield"),[arg,b.literal(result.property.name),after])));self.mark(after);return result}self.emitAssign(self.contextProperty("next"),after);self.emit(b.returnStatement(arg||null));self.mark(after);return self.contextProperty("sent");default:throw new Error("unknown Expression of type "+JSON.stringify(expr.type))}}},{"./leap":130,"./meta":131,"./util":132,assert:94,recast:159}],129:[function(require,module,exports){var assert=require("assert");var types=require("recast").types;var n=types.namedTypes;var b=types.builders;var hasOwn=Object.prototype.hasOwnProperty;exports.hoist=function(funPath){assert.ok(funPath instanceof types.NodePath);n.Function.assert(funPath.value);var vars={};function varDeclToExpr(vdec,includeIdentifiers){n.VariableDeclaration.assert(vdec);var exprs=[];vdec.declarations.forEach(function(dec){vars[dec.id.name]=dec.id;if(dec.init){exprs.push(b.assignmentExpression("=",dec.id,dec.init))}else if(includeIdentifiers){exprs.push(dec.id)}});if(exprs.length===0)return null;if(exprs.length===1)return exprs[0];return b.sequenceExpression(exprs)}types.visit(funPath.get("body"),{visitVariableDeclaration:function(path){var expr=varDeclToExpr(path.value,false);if(expr===null){path.replace()}else{return b.expressionStatement(expr)}return false},visitForStatement:function(path){var init=path.value.init;if(n.VariableDeclaration.check(init)){path.get("init").replace(varDeclToExpr(init,false))}this.traverse(path)},visitForInStatement:function(path){var left=path.value.left;if(n.VariableDeclaration.check(left)){path.get("left").replace(varDeclToExpr(left,true))}this.traverse(path)},visitFunctionDeclaration:function(path){var node=path.value;vars[node.id.name]=node.id;var parentNode=path.parent.node;var assignment=b.expressionStatement(b.assignmentExpression("=",node.id,b.functionExpression(node.id,node.params,node.body,node.generator,node.expression)));if(n.BlockStatement.check(path.parent.node)){path.parent.get("body").unshift(assignment);path.replace()}else{path.replace(assignment)}return false},visitFunctionExpression:function(path){return false}});var paramNames={};funPath.get("params").each(function(paramPath){var param=paramPath.value;if(n.Identifier.check(param)){paramNames[param.name]=param}else{}});var declarations=[];Object.keys(vars).forEach(function(name){if(!hasOwn.call(paramNames,name)){declarations.push(b.variableDeclarator(vars[name],null))}});if(declarations.length===0){return null}return b.variableDeclaration("var",declarations)}},{assert:94,recast:159}],130:[function(require,module,exports){var assert=require("assert");var types=require("recast").types;var n=types.namedTypes;var b=types.builders;var inherits=require("util").inherits;var hasOwn=Object.prototype.hasOwnProperty;function Entry(){assert.ok(this instanceof Entry)}function FunctionEntry(returnLoc){Entry.call(this);n.Literal.assert(returnLoc);Object.defineProperties(this,{returnLoc:{value:returnLoc}})}inherits(FunctionEntry,Entry);exports.FunctionEntry=FunctionEntry;function LoopEntry(breakLoc,continueLoc,label){Entry.call(this);n.Literal.assert(breakLoc);n.Literal.assert(continueLoc);if(label){n.Identifier.assert(label)}else{label=null}Object.defineProperties(this,{breakLoc:{value:breakLoc},continueLoc:{value:continueLoc},label:{value:label}})}inherits(LoopEntry,Entry);exports.LoopEntry=LoopEntry;function SwitchEntry(breakLoc){Entry.call(this);n.Literal.assert(breakLoc);Object.defineProperties(this,{breakLoc:{value:breakLoc}})}inherits(SwitchEntry,Entry);exports.SwitchEntry=SwitchEntry;function TryEntry(firstLoc,catchEntry,finallyEntry){Entry.call(this);n.Literal.assert(firstLoc);if(catchEntry){assert.ok(catchEntry instanceof CatchEntry)}else{catchEntry=null}if(finallyEntry){assert.ok(finallyEntry instanceof FinallyEntry)}else{finallyEntry=null}assert.ok(catchEntry||finallyEntry);Object.defineProperties(this,{firstLoc:{value:firstLoc},catchEntry:{value:catchEntry},finallyEntry:{value:finallyEntry}})}inherits(TryEntry,Entry);exports.TryEntry=TryEntry;function CatchEntry(firstLoc,paramId){Entry.call(this);n.Literal.assert(firstLoc);n.Identifier.assert(paramId);Object.defineProperties(this,{firstLoc:{value:firstLoc},paramId:{value:paramId}})}inherits(CatchEntry,Entry);exports.CatchEntry=CatchEntry;function FinallyEntry(firstLoc){Entry.call(this);n.Literal.assert(firstLoc);Object.defineProperties(this,{firstLoc:{value:firstLoc}})}inherits(FinallyEntry,Entry);exports.FinallyEntry=FinallyEntry;function LeapManager(emitter){assert.ok(this instanceof LeapManager);var Emitter=require("./emit").Emitter;assert.ok(emitter instanceof Emitter);Object.defineProperties(this,{emitter:{value:emitter},entryStack:{value:[new FunctionEntry(emitter.finalLoc)]}})}var LMp=LeapManager.prototype;exports.LeapManager=LeapManager;LMp.withEntry=function(entry,callback){assert.ok(entry instanceof Entry);this.entryStack.push(entry);try{callback.call(this.emitter)}finally{var popped=this.entryStack.pop();assert.strictEqual(popped,entry)}};LMp._findLeapLocation=function(property,label){for(var i=this.entryStack.length-1;i>=0;--i){var entry=this.entryStack[i];var loc=entry[property];if(loc){if(label){if(entry.label&&entry.label.name===label.name){return loc}}else{return loc}}}return null};LMp.getBreakLoc=function(label){return this._findLeapLocation("breakLoc",label)};LMp.getContinueLoc=function(label){return this._findLeapLocation("continueLoc",label)}},{"./emit":128,assert:94,recast:159,util:118}],131:[function(require,module,exports){var assert=require("assert");var m=require("private").makeAccessor();var types=require("recast").types;var isArray=types.builtInTypes.array;var n=types.namedTypes;var hasOwn=Object.prototype.hasOwnProperty;function makePredicate(propertyName,knownTypes){function onlyChildren(node){n.Node.assert(node);var result=false;function check(child){if(result){}else if(isArray.check(child)){child.some(check)}else if(n.Node.check(child)){assert.strictEqual(result,false);result=predicate(child)}return result}types.eachField(node,function(name,child){check(child)});return result}function predicate(node){n.Node.assert(node);var meta=m(node);if(hasOwn.call(meta,propertyName))return meta[propertyName];if(hasOwn.call(opaqueTypes,node.type))return meta[propertyName]=false;if(hasOwn.call(knownTypes,node.type))return meta[propertyName]=true;return meta[propertyName]=onlyChildren(node)}predicate.onlyChildren=onlyChildren;return predicate}var opaqueTypes={FunctionExpression:true};var sideEffectTypes={CallExpression:true,ForInStatement:true,UnaryExpression:true,BinaryExpression:true,AssignmentExpression:true,UpdateExpression:true,NewExpression:true};var leapTypes={YieldExpression:true,BreakStatement:true,ContinueStatement:true,ReturnStatement:true,ThrowStatement:true};for(var type in leapTypes){if(hasOwn.call(leapTypes,type)){sideEffectTypes[type]=leapTypes[type]}}exports.hasSideEffects=makePredicate("hasSideEffects",sideEffectTypes);exports.containsLeap=makePredicate("containsLeap",leapTypes)},{assert:94,"private":127,recast:159}],132:[function(require,module,exports){var assert=require("assert");var types=require("recast").types;var n=types.namedTypes;var b=types.builders;var hasOwn=Object.prototype.hasOwnProperty;exports.defaults=function(obj){var len=arguments.length;var extension;for(var i=1;i<len;++i){if(extension=arguments[i]){for(var key in extension){if(hasOwn.call(extension,key)&&!hasOwn.call(obj,key)){obj[key]=extension[key]}}}}return obj};exports.runtimeProperty=function(name){return b.memberExpression(b.identifier("regeneratorRuntime"),b.identifier(name),false)};exports.isReference=function(path,name){var node=path.value;if(!n.Identifier.check(node)){return false}if(name&&node.name!==name){return false}var parent=path.parent.value;switch(parent.type){case"VariableDeclarator":return path.name==="init";case"MemberExpression":return path.name==="object"||parent.computed&&path.name==="property";case"FunctionExpression":case"FunctionDeclaration":case"ArrowFunctionExpression":if(path.name==="id"){return false}if(parent.params===path.parentPath&&parent.params[path.name]===node){return false}return true;case"ClassDeclaration":case"ClassExpression":return path.name!=="id";case"CatchClause":return path.name!=="param";case"Property":case"MethodDefinition":return path.name!=="key";case"ImportSpecifier":case"ImportDefaultSpecifier":case"ImportNamespaceSpecifier":case"LabeledStatement":return false;default:return true}}},{assert:94,recast:159}],133:[function(require,module,exports){var assert=require("assert");var fs=require("fs");var recast=require("recast");var types=recast.types;var n=types.namedTypes;var b=types.builders;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var NodePath=types.NodePath;var hoist=require("./hoist").hoist;var Emitter=require("./emit").Emitter;var runtimeProperty=require("./util").runtimeProperty;var runtimeWrapMethod=runtimeProperty("wrap");var runtimeMarkMethod=runtimeProperty("mark");var runtimeValuesMethod=runtimeProperty("values");var runtimeAsyncMethod=runtimeProperty("async");exports.transform=function transform(node,options){options=options||{};node=recast.visit(node,visitor);if(options.includeRuntime===true||options.includeRuntime==="if used"&&visitor.wasChangeReported()){injectRuntime(n.File.check(node)?node.program:node)}options.madeChanges=visitor.wasChangeReported();return node};function injectRuntime(program){n.Program.assert(program);var runtimePath=require("..").runtime.path;var runtime=fs.readFileSync(runtimePath,"utf8");var runtimeBody=recast.parse(runtime,{sourceFileName:runtimePath}).program.body;var body=program.body;body.unshift.apply(body,runtimeBody)}var visitor=types.PathVisitor.fromMethodsObject({visitFunction:function(path){this.traverse(path);var node=path.value;if(!node.generator&&!node.async){return}this.reportChanged();node.generator=false;if(node.expression){node.expression=false;node.body=b.blockStatement([b.returnStatement(node.body)])}if(node.async){awaitVisitor.visit(path.get("body"))}var outerFnId=node.id||(node.id=path.scope.parent.declareTemporary("callee$"));var innerFnId=b.identifier(node.id.name+"$");var contextId=path.scope.declareTemporary("context$");var argsId=path.scope.declareTemporary("args$");var shouldAliasArguments=renameArguments(path,argsId);var vars=hoist(path);if(shouldAliasArguments){vars=vars||b.variableDeclaration("var",[]);vars.declarations.push(b.variableDeclarator(argsId,b.identifier("arguments")))}var emitter=new Emitter(contextId);emitter.explode(path.get("body"));var outerBody=[];if(vars&&vars.declarations.length>0){outerBody.push(vars)}var wrapArgs=[emitter.getContextFunction(innerFnId),node.async?b.literal(null):outerFnId,b.thisExpression()];var tryEntryList=emitter.getTryEntryList();if(tryEntryList){wrapArgs.push(tryEntryList)}var wrapCall=b.callExpression(node.async?runtimeAsyncMethod:runtimeWrapMethod,wrapArgs);outerBody.push(b.returnStatement(wrapCall));node.body=b.blockStatement(outerBody);if(node.async){node.async=false;return}if(n.FunctionDeclaration.check(node)){var pp=path.parent;while(pp&&!(n.BlockStatement.check(pp.value)||n.Program.check(pp.value))){pp=pp.parent}if(!pp){return}path.replace();node.type="FunctionExpression";var varDecl=b.variableDeclaration("var",[b.variableDeclarator(node.id,b.callExpression(runtimeMarkMethod,[node]))]);if(node.comments){varDecl.comments=node.comments;node.comments=null}var bodyPath=pp.get("body");var bodyLen=bodyPath.value.length;for(var i=0;i<bodyLen;++i){var firstStmtPath=bodyPath.get(i);if(!shouldNotHoistAbove(firstStmtPath)){firstStmtPath.insertBefore(varDecl);return}}bodyPath.push(varDecl)}else{n.FunctionExpression.assert(node);return b.callExpression(runtimeMarkMethod,[node])}},visitForOfStatement:function(path){this.traverse(path);var node=path.value;var tempIterId=path.scope.declareTemporary("t$");var tempIterDecl=b.variableDeclarator(tempIterId,b.callExpression(runtimeValuesMethod,[node.right]));var tempInfoId=path.scope.declareTemporary("t$");var tempInfoDecl=b.variableDeclarator(tempInfoId,null);var init=node.left;var loopId;if(n.VariableDeclaration.check(init)){loopId=init.declarations[0].id;init.declarations.push(tempIterDecl,tempInfoDecl)}else{loopId=init;init=b.variableDeclaration("var",[tempIterDecl,tempInfoDecl])}n.Identifier.assert(loopId);var loopIdAssignExprStmt=b.expressionStatement(b.assignmentExpression("=",loopId,b.memberExpression(tempInfoId,b.identifier("value"),false)));if(n.BlockStatement.check(node.body)){node.body.body.unshift(loopIdAssignExprStmt)}else{node.body=b.blockStatement([loopIdAssignExprStmt,node.body])}return b.forStatement(init,b.unaryExpression("!",b.memberExpression(b.assignmentExpression("=",tempInfoId,b.callExpression(b.memberExpression(tempIterId,b.identifier("next"),false),[])),b.identifier("done"),false)),null,node.body)}});function shouldNotHoistAbove(stmtPath){var value=stmtPath.value;n.Statement.assert(value);if(n.ExpressionStatement.check(value)&&n.Literal.check(value.expression)&&value.expression.value==="use strict"){return true}if(n.VariableDeclaration.check(value)){for(var i=0;i<value.declarations.length;++i){var decl=value.declarations[i];if(n.CallExpression.check(decl.init)&&types.astNodesAreEquivalent(decl.init.callee,runtimeMarkMethod)){return true}}}return false}function renameArguments(funcPath,argsId){assert.ok(funcPath instanceof types.NodePath);var func=funcPath.value;var didReplaceArguments=false;var hasImplicitArguments=false;recast.visit(funcPath,{visitFunction:function(path){if(path.value===func){hasImplicitArguments=!path.scope.lookup("arguments");this.traverse(path)}else{return false}},visitIdentifier:function(path){if(path.value.name==="arguments"){var isMemberProperty=n.MemberExpression.check(path.parent.node)&&path.name==="property"&&!path.parent.node.computed;if(!isMemberProperty){path.replace(argsId);didReplaceArguments=true;return false}}this.traverse(path)}});return didReplaceArguments&&hasImplicitArguments}var awaitVisitor=types.PathVisitor.fromMethodsObject({visitFunction:function(path){return false},visitAwaitExpression:function(path){return b.yieldExpression(path.value.argument,false)}})},{"..":134,"./emit":128,"./hoist":129,"./util":132,assert:94,fs:93,recast:159}],134:[function(require,module,exports){(function(__dirname){var assert=require("assert");var path=require("path");var fs=require("fs");var through=require("through");var transform=require("./lib/visit").transform;var utils=require("./lib/util");var recast=require("recast");var types=recast.types;var genOrAsyncFunExp=/\bfunction\s*\*|\basync\b/;var blockBindingExp=/\b(let|const)\s+/;function exports(file,options){var data=[];return through(write,end);function write(buf){data.push(buf)}function end(){this.queue(compile(data.join(""),options).code);this.queue(null)}}module.exports=exports;function runtime(){require("./runtime")}exports.runtime=runtime;runtime.path=path.join(__dirname,"runtime.js");function compile(source,options){options=normalizeOptions(options);if(!genOrAsyncFunExp.test(source)){return{code:(options.includeRuntime===true?fs.readFileSync(runtime.path,"utf-8")+"\n":"")+source}}var recastOptions=getRecastOptions(options);var ast=recast.parse(source,recastOptions);var path=new types.NodePath(ast);var programPath=path.get("program");if(shouldVarify(source,options)){varifyAst(programPath.node)}transform(programPath,options);return recast.print(path,recastOptions)}function normalizeOptions(options){options=utils.defaults(options||{},{includeRuntime:false,supportBlockBinding:true});if(!options.esprima){options.esprima=require("esprima-fb")}assert.ok(/harmony/.test(options.esprima.version),"Bad esprima version: "+options.esprima.version);return options}function getRecastOptions(options){var recastOptions={range:true};function copy(name){if(name in options){recastOptions[name]=options[name]}}copy("esprima");copy("sourceFileName");copy("sourceMapName");copy("inputSourceMap");copy("sourceRoot");return recastOptions}function shouldVarify(source,options){var supportBlockBinding=!!options.supportBlockBinding;if(supportBlockBinding){if(!blockBindingExp.test(source)){supportBlockBinding=false}}return supportBlockBinding}function varify(source,options){var recastOptions=getRecastOptions(normalizeOptions(options));var ast=recast.parse(source,recastOptions);varifyAst(ast.program);return recast.print(ast,recastOptions).code}function varifyAst(ast){types.namedTypes.Program.assert(ast);var defsResult=require("defs")(ast,{ast:true,disallowUnknownReferences:false,disallowDuplicated:false,disallowVars:false,loopClosures:"iife"});if(defsResult.errors){throw new Error(defsResult.errors.join("\n"))}return ast}exports.varify=varify;exports.compile=compile;exports.transform=transform}).call(this,"/node_modules/regenerator")},{"./lib/util":132,"./lib/visit":133,"./runtime":161,assert:94,defs:135,"esprima-fb":149,fs:93,path:102,recast:159,through:160}],135:[function(require,module,exports){"use strict";var assert=require("assert");var is=require("simple-is");var fmt=require("simple-fmt");var stringmap=require("stringmap");var stringset=require("stringset");var alter=require("alter");var traverse=require("ast-traverse");var breakable=require("breakable");var Scope=require("./scope");var error=require("./error");var getline=error.getline;var options=require("./options");var Stats=require("./stats");var jshint_vars=require("./jshint_globals/vars.js");function isConstLet(kind){return is.someof(kind,["const","let"])}function isVarConstLet(kind){return is.someof(kind,["var","const","let"])}function isNonFunctionBlock(node){return node.type==="BlockStatement"&&is.noneof(node.$parent.type,["FunctionDeclaration","FunctionExpression"])}function isForWithConstLet(node){return node.type==="ForStatement"&&node.init&&node.init.type==="VariableDeclaration"&&isConstLet(node.init.kind)}function isForInOfWithConstLet(node){return isForInOf(node)&&node.left.type==="VariableDeclaration"&&isConstLet(node.left.kind)}function isForInOf(node){return is.someof(node.type,["ForInStatement","ForOfStatement"])}function isFunction(node){return is.someof(node.type,["FunctionDeclaration","FunctionExpression"])}function isLoop(node){return is.someof(node.type,["ForStatement","ForInStatement","ForOfStatement","WhileStatement","DoWhileStatement"])}function isReference(node){var parent=node.$parent;return node.$refToScope||node.type==="Identifier"&&!(parent.type==="VariableDeclarator"&&parent.id===node)&&!(parent.type==="MemberExpression"&&parent.computed===false&&parent.property===node)&&!(parent.type==="Property"&&parent.key===node)&&!(parent.type==="LabeledStatement"&&parent.label===node)&&!(parent.type==="CatchClause"&&parent.param===node)&&!(isFunction(parent)&&parent.id===node)&&!(isFunction(parent)&&is.someof(node,parent.params))&&true}function isLvalue(node){return isReference(node)&&(node.$parent.type==="AssignmentExpression"&&node.$parent.left===node||node.$parent.type==="UpdateExpression"&&node.$parent.argument===node)}function createScopes(node,parent){assert(!node.$scope);node.$parent=parent;node.$scope=node.$parent?node.$parent.$scope:null;if(node.type==="Program"){node.$scope=new Scope({kind:"hoist",node:node,parent:null})}else if(isFunction(node)){node.$scope=new Scope({kind:"hoist",node:node,parent:node.$parent.$scope});if(node.id){assert(node.id.type==="Identifier");if(node.type==="FunctionDeclaration"){node.$parent.$scope.add(node.id.name,"fun",node.id,null)}else if(node.type==="FunctionExpression"){node.$scope.add(node.id.name,"fun",node.id,null)}else{assert(false)}}node.params.forEach(function(param){node.$scope.add(param.name,"param",param,null)
})}else if(node.type==="VariableDeclaration"){assert(isVarConstLet(node.kind));node.declarations.forEach(function(declarator){assert(declarator.type==="VariableDeclarator");var name=declarator.id.name;if(options.disallowVars&&node.kind==="var"){error(getline(declarator),"var {0} is not allowed (use let or const)",name)}node.$scope.add(name,node.kind,declarator.id,declarator.range[1])})}else if(isForWithConstLet(node)||isForInOfWithConstLet(node)){node.$scope=new Scope({kind:"block",node:node,parent:node.$parent.$scope})}else if(isNonFunctionBlock(node)){node.$scope=new Scope({kind:"block",node:node,parent:node.$parent.$scope})}else if(node.type==="CatchClause"){var identifier=node.param;node.$scope=new Scope({kind:"catch-block",node:node,parent:node.$parent.$scope});node.$scope.add(identifier.name,"caught",identifier,null);node.$scope.closestHoistScope().markPropagates(identifier.name)}}function createTopScope(programScope,environments,globals){function inject(obj){for(var name in obj){var writeable=obj[name];var kind=writeable?"var":"const";if(topScope.hasOwn(name)){topScope.remove(name)}topScope.add(name,kind,{loc:{start:{line:-1}}},-1)}}var topScope=new Scope({kind:"hoist",node:{},parent:null});var complementary={undefined:false,Infinity:false,console:false};inject(complementary);inject(jshint_vars.reservedVars);inject(jshint_vars.ecmaIdentifiers);if(environments){environments.forEach(function(env){if(!jshint_vars[env]){error(-1,'environment "{0}" not found',env)}else{inject(jshint_vars[env])}})}if(globals){inject(globals)}programScope.parent=topScope;topScope.children.push(programScope);return topScope}function setupReferences(ast,allIdentifiers,opts){var analyze=is.own(opts,"analyze")?opts.analyze:true;function visit(node){if(!isReference(node)){return}allIdentifiers.add(node.name);var scope=node.$scope.lookup(node.name);if(analyze&&!scope&&options.disallowUnknownReferences){error(getline(node),"reference to unknown global variable {0}",node.name)}if(analyze&&scope&&is.someof(scope.getKind(node.name),["const","let"])){var allowedFromPos=scope.getFromPos(node.name);var referencedAtPos=node.range[0];assert(is.finitenumber(allowedFromPos));assert(is.finitenumber(referencedAtPos));if(referencedAtPos<allowedFromPos){if(!node.$scope.hasFunctionScopeBetween(scope)){error(getline(node),"{0} is referenced before its declaration",node.name)}}}node.$refToScope=scope}traverse(ast,{pre:visit})}function varify(ast,stats,allIdentifiers,changes){function unique(name){assert(allIdentifiers.has(name));for(var cnt=0;;cnt++){var genName=name+"$"+String(cnt);if(!allIdentifiers.has(genName)){return genName}}}function renameDeclarations(node){if(node.type==="VariableDeclaration"&&isConstLet(node.kind)){var hoistScope=node.$scope.closestHoistScope();var origScope=node.$scope;changes.push({start:node.range[0],end:node.range[0]+node.kind.length,str:"var"});node.declarations.forEach(function(declarator){assert(declarator.type==="VariableDeclarator");var name=declarator.id.name;stats.declarator(node.kind);var rename=origScope!==hoistScope&&(hoistScope.hasOwn(name)||hoistScope.doesPropagate(name));var newName=rename?unique(name):name;origScope.remove(name);hoistScope.add(newName,"var",declarator.id,declarator.range[1]);origScope.moves=origScope.moves||stringmap();origScope.moves.set(name,{name:newName,scope:hoistScope});allIdentifiers.add(newName);if(newName!==name){stats.rename(name,newName,getline(declarator));declarator.id.originalName=name;declarator.id.name=newName;changes.push({start:declarator.id.range[0],end:declarator.id.range[1],str:newName})}});node.kind="var"}}function renameReferences(node){if(!node.$refToScope){return}var move=node.$refToScope.moves&&node.$refToScope.moves.get(node.name);if(!move){return}node.$refToScope=move.scope;if(node.name!==move.name){node.originalName=node.name;node.name=move.name;if(node.alterop){var existingOp=null;for(var i=0;i<changes.length;i++){var op=changes[i];if(op.node===node){existingOp=op;break}}assert(existingOp);existingOp.str=move.name}else{changes.push({start:node.range[0],end:node.range[1],str:move.name})}}}traverse(ast,{pre:renameDeclarations});traverse(ast,{pre:renameReferences});ast.$scope.traverse({pre:function(scope){delete scope.moves}})}function detectLoopClosures(ast){traverse(ast,{pre:visit});function detectIifyBodyBlockers(body,node){return breakable(function(brk){traverse(body,{pre:function(n){if(isFunction(n)){return false}var err=true;var msg="loop-variable {0} is captured by a loop-closure that can't be transformed due to use of {1} at line {2}";if(n.type==="BreakStatement"){error(getline(node),msg,node.name,"break",getline(n))}else if(n.type==="ContinueStatement"){error(getline(node),msg,node.name,"continue",getline(n))}else if(n.type==="ReturnStatement"){error(getline(node),msg,node.name,"return",getline(n))}else if(n.type==="YieldExpression"){error(getline(node),msg,node.name,"yield",getline(n))}else if(n.type==="Identifier"&&n.name==="arguments"){error(getline(node),msg,node.name,"arguments",getline(n))}else if(n.type==="VariableDeclaration"&&n.kind==="var"){error(getline(node),msg,node.name,"var",getline(n))}else{err=false}if(err){brk(true)}}});return false})}function visit(node){var loopNode=null;if(isReference(node)&&node.$refToScope&&isConstLet(node.$refToScope.getKind(node.name))){for(var n=node.$refToScope.node;;){if(isFunction(n)){return}else if(isLoop(n)){loopNode=n;break}n=n.$parent;if(!n){return}}assert(isLoop(loopNode));var defScope=node.$refToScope;var generateIIFE=options.loopClosures==="iife";for(var s=node.$scope;s;s=s.parent){if(s===defScope){return}else if(isFunction(s.node)){if(!generateIIFE){var msg='loop-variable {0} is captured by a loop-closure. Tried "loopClosures": "iife" in defs-config.json?';return error(getline(node),msg,node.name)}if(loopNode.type==="ForStatement"&&defScope.node===loopNode){var declarationNode=defScope.getNode(node.name);return error(getline(declarationNode),"Not yet specced ES6 feature. {0} is declared in for-loop header and then captured in loop closure",declarationNode.name)}if(detectIifyBodyBlockers(loopNode.body,node)){return}loopNode.$iify=true}}}}}function transformLoopClosures(root,ops,options){function insertOp(pos,str,node){var op={start:pos,end:pos,str:str};if(node){op.node=node}ops.push(op)}traverse(root,{pre:function(node){if(!node.$iify){return}var hasBlock=node.body.type==="BlockStatement";var insertHead=hasBlock?node.body.range[0]+1:node.body.range[0];var insertFoot=hasBlock?node.body.range[1]-1:node.body.range[1];var forInName=isForInOf(node)&&node.left.declarations[0].id.name;var iifeHead=fmt("(function({0}){",forInName?forInName:"");var iifeTail=fmt("}).call(this{0});",forInName?", "+forInName:"");var iifeFragment=options.parse(iifeHead+iifeTail);var iifeExpressionStatement=iifeFragment.body[0];var iifeBlockStatement=iifeExpressionStatement.expression.callee.object.body;if(hasBlock){var forBlockStatement=node.body;var tmp=forBlockStatement.body;forBlockStatement.body=[iifeExpressionStatement];iifeBlockStatement.body=tmp}else{var tmp$0=node.body;node.body=iifeExpressionStatement;iifeBlockStatement.body[0]=tmp$0}insertOp(insertHead,iifeHead);if(forInName){insertOp(insertFoot,"}).call(this, ");var args=iifeExpressionStatement.expression.arguments;var iifeArgumentIdentifier=args[1];iifeArgumentIdentifier.alterop=true;insertOp(insertFoot,forInName,iifeArgumentIdentifier);insertOp(insertFoot,");")}else{insertOp(insertFoot,iifeTail)}}})}function detectConstAssignment(ast){traverse(ast,{pre:function(node){if(isLvalue(node)){var scope=node.$scope.lookup(node.name);if(scope&&scope.getKind(node.name)==="const"){error(getline(node),"can't assign to const variable {0}",node.name)}}}})}function detectConstantLets(ast){traverse(ast,{pre:function(node){if(isLvalue(node)){var scope=node.$scope.lookup(node.name);if(scope){scope.markWrite(node.name)}}}});ast.$scope.detectUnmodifiedLets()}function setupScopeAndReferences(root,opts){traverse(root,{pre:createScopes});var topScope=createTopScope(root.$scope,options.environments,options.globals);var allIdentifiers=stringset();topScope.traverse({pre:function(scope){allIdentifiers.addMany(scope.decls.keys())}});setupReferences(root,allIdentifiers,opts);return allIdentifiers}function cleanupTree(root){traverse(root,{pre:function(node){for(var prop in node){if(prop[0]==="$"){delete node[prop]}}}})}function run(src,config){for(var key in config){options[key]=config[key]}var parsed;if(is.object(src)){if(!options.ast){return{errors:["Can't produce string output when input is an AST. "+"Did you forget to set options.ast = true?"]}}parsed=src}else if(is.string(src)){try{parsed=options.parse(src,{loc:true,range:true})}catch(e){return{errors:[fmt("line {0} column {1}: Error during input file parsing\n{2}\n{3}",e.lineNumber,e.column,src.split("\n")[e.lineNumber-1],fmt.repeat(" ",e.column-1)+"^")]}}}else{return{errors:["Input was neither an AST object nor a string."]}}var ast=parsed;error.reset();var allIdentifiers=setupScopeAndReferences(ast,{});detectLoopClosures(ast);detectConstAssignment(ast);var changes=[];transformLoopClosures(ast,changes,options);if(error.errors.length>=1){return{errors:error.errors}}if(changes.length>0){cleanupTree(ast);allIdentifiers=setupScopeAndReferences(ast,{analyze:false})}assert(error.errors.length===0);var stats=new Stats;varify(ast,stats,allIdentifiers,changes);if(options.ast){cleanupTree(ast);return{stats:stats,ast:ast}}else{var transformedSrc=alter(src,changes);return{stats:stats,src:transformedSrc}}}module.exports=run},{"./error":136,"./jshint_globals/vars.js":137,"./options":138,"./scope":139,"./stats":140,alter:141,assert:94,"ast-traverse":143,breakable:144,"simple-fmt":145,"simple-is":146,stringmap:147,stringset:148}],136:[function(require,module,exports){"use strict";var fmt=require("simple-fmt");var assert=require("assert");function error(line,var_args){assert(arguments.length>=2);var msg=arguments.length===2?String(var_args):fmt.apply(fmt,Array.prototype.slice.call(arguments,1));error.errors.push(line===-1?msg:fmt("line {0}: {1}",line,msg))}error.reset=function(){error.errors=[]};error.getline=function(node){if(node&&node.loc&&node.loc.start){return node.loc.start.line}return-1};error.reset();module.exports=error},{assert:94,"simple-fmt":145}],137:[function(require,module,exports){"use strict";exports.reservedVars={arguments:false,NaN:false};exports.ecmaIdentifiers={Array:false,Boolean:false,Date:false,decodeURI:false,decodeURIComponent:false,encodeURI:false,encodeURIComponent:false,Error:false,eval:false,EvalError:false,Function:false,hasOwnProperty:false,isFinite:false,isNaN:false,JSON:false,Math:false,Map:false,Number:false,Object:false,parseInt:false,parseFloat:false,RangeError:false,ReferenceError:false,RegExp:false,Set:false,String:false,SyntaxError:false,TypeError:false,URIError:false,WeakMap:false};exports.browser={ArrayBuffer:false,ArrayBufferView:false,Audio:false,Blob:false,addEventListener:false,applicationCache:false,atob:false,blur:false,btoa:false,clearInterval:false,clearTimeout:false,close:false,closed:false,DataView:false,DOMParser:false,defaultStatus:false,document:false,Element:false,event:false,FileReader:false,Float32Array:false,Float64Array:false,FormData:false,focus:false,frames:false,getComputedStyle:false,HTMLElement:false,HTMLAnchorElement:false,HTMLBaseElement:false,HTMLBlockquoteElement:false,HTMLBodyElement:false,HTMLBRElement:false,HTMLButtonElement:false,HTMLCanvasElement:false,HTMLDirectoryElement:false,HTMLDivElement:false,HTMLDListElement:false,HTMLFieldSetElement:false,HTMLFontElement:false,HTMLFormElement:false,HTMLFrameElement:false,HTMLFrameSetElement:false,HTMLHeadElement:false,HTMLHeadingElement:false,HTMLHRElement:false,HTMLHtmlElement:false,HTMLIFrameElement:false,HTMLImageElement:false,HTMLInputElement:false,HTMLIsIndexElement:false,HTMLLabelElement:false,HTMLLayerElement:false,HTMLLegendElement:false,HTMLLIElement:false,HTMLLinkElement:false,HTMLMapElement:false,HTMLMenuElement:false,HTMLMetaElement:false,HTMLModElement:false,HTMLObjectElement:false,HTMLOListElement:false,HTMLOptGroupElement:false,HTMLOptionElement:false,HTMLParagraphElement:false,HTMLParamElement:false,HTMLPreElement:false,HTMLQuoteElement:false,HTMLScriptElement:false,HTMLSelectElement:false,HTMLStyleElement:false,HTMLTableCaptionElement:false,HTMLTableCellElement:false,HTMLTableColElement:false,HTMLTableElement:false,HTMLTableRowElement:false,HTMLTableSectionElement:false,HTMLTextAreaElement:false,HTMLTitleElement:false,HTMLUListElement:false,HTMLVideoElement:false,history:false,Int16Array:false,Int32Array:false,Int8Array:false,Image:false,length:false,localStorage:false,location:false,MessageChannel:false,MessageEvent:false,MessagePort:false,moveBy:false,moveTo:false,MutationObserver:false,name:false,Node:false,NodeFilter:false,navigator:false,onbeforeunload:true,onblur:true,onerror:true,onfocus:true,onload:true,onresize:true,onunload:true,open:false,openDatabase:false,opener:false,Option:false,parent:false,print:false,removeEventListener:false,resizeBy:false,resizeTo:false,screen:false,scroll:false,scrollBy:false,scrollTo:false,sessionStorage:false,setInterval:false,setTimeout:false,SharedWorker:false,status:false,top:false,Uint16Array:false,Uint32Array:false,Uint8Array:false,Uint8ClampedArray:false,WebSocket:false,window:false,Worker:false,XMLHttpRequest:false,XMLSerializer:false,XPathEvaluator:false,XPathException:false,XPathExpression:false,XPathNamespace:false,XPathNSResolver:false,XPathResult:false};exports.devel={alert:false,confirm:false,console:false,Debug:false,opera:false,prompt:false};exports.worker={importScripts:true,postMessage:true,self:true};exports.nonstandard={escape:false,unescape:false};exports.couch={require:false,respond:false,getRow:false,emit:false,send:false,start:false,sum:false,log:false,exports:false,module:false,provides:false};exports.node={__filename:false,__dirname:false,Buffer:false,DataView:false,console:false,exports:true,GLOBAL:false,global:false,module:false,process:false,require:false,setTimeout:false,clearTimeout:false,setInterval:false,clearInterval:false};exports.phantom={phantom:true,require:true,WebPage:true};exports.rhino={defineClass:false,deserialize:false,gc:false,help:false,importPackage:false,java:false,load:false,loadClass:false,print:false,quit:false,readFile:false,readUrl:false,runCommand:false,seal:false,serialize:false,spawn:false,sync:false,toint32:false,version:false};exports.wsh={ActiveXObject:true,Enumerator:true,GetObject:true,ScriptEngine:true,ScriptEngineBuildVersion:true,ScriptEngineMajorVersion:true,ScriptEngineMinorVersion:true,VBArray:true,WSH:true,WScript:true,XDomainRequest:true};exports.dojo={dojo:false,dijit:false,dojox:false,define:false,require:false};exports.jquery={$:false,jQuery:false};exports.mootools={$:false,$$:false,Asset:false,Browser:false,Chain:false,Class:false,Color:false,Cookie:false,Core:false,Document:false,DomReady:false,DOMEvent:false,DOMReady:false,Drag:false,Element:false,Elements:false,Event:false,Events:false,Fx:false,Group:false,Hash:false,HtmlTable:false,Iframe:false,IframeShim:false,InputValidator:false,instanceOf:false,Keyboard:false,Locale:false,Mask:false,MooTools:false,Native:false,Options:false,OverText:false,Request:false,Scroller:false,Slick:false,Slider:false,Sortables:false,Spinner:false,Swiff:false,Tips:false,Type:false,typeOf:false,URI:false,Window:false};exports.prototypejs={$:false,$$:false,$A:false,$F:false,$H:false,$R:false,$break:false,$continue:false,$w:false,Abstract:false,Ajax:false,Class:false,Enumerable:false,Element:false,Event:false,Field:false,Form:false,Hash:false,Insertion:false,ObjectRange:false,PeriodicalExecuter:false,Position:false,Prototype:false,Selector:false,Template:false,Toggle:false,Try:false,Autocompleter:false,Builder:false,Control:false,Draggable:false,Draggables:false,Droppables:false,Effect:false,Sortable:false,SortableObserver:false,Sound:false,Scriptaculous:false};exports.yui={YUI:false,Y:false,YUI_config:false}},{}],138:[function(require,module,exports){module.exports={disallowVars:false,disallowDuplicated:true,disallowUnknownReferences:true,parse:require("esprima-fb").parse}},{"esprima-fb":149}],139:[function(require,module,exports){"use strict";var assert=require("assert");var stringmap=require("stringmap");var stringset=require("stringset");var is=require("simple-is");var fmt=require("simple-fmt");var error=require("./error");var getline=error.getline;var options=require("./options");function Scope(args){assert(is.someof(args.kind,["hoist","block","catch-block"]));assert(is.object(args.node));assert(args.parent===null||is.object(args.parent));this.kind=args.kind;this.node=args.node;this.parent=args.parent;this.children=[];this.decls=stringmap();this.written=stringset();this.propagates=this.kind==="hoist"?stringset():null;if(this.parent){this.parent.children.push(this)}}Scope.prototype.print=function(indent){indent=indent||0;var scope=this;var names=this.decls.keys().map(function(name){return fmt("{0} [{1}]",name,scope.decls.get(name).kind)}).join(", ");var propagates=this.propagates?this.propagates.items().join(", "):"";console.log(fmt("{0}{1}: {2}. propagates: {3}",fmt.repeat(" ",indent),this.node.type,names,propagates));this.children.forEach(function(c){c.print(indent+2)})};Scope.prototype.add=function(name,kind,node,referableFromPos){assert(is.someof(kind,["fun","param","var","caught","const","let"]));function isConstLet(kind){return is.someof(kind,["const","let"])}var scope=this;if(is.someof(kind,["fun","param","var"])){while(scope.kind!=="hoist"){if(scope.decls.has(name)&&isConstLet(scope.decls.get(name).kind)){return error(getline(node),"{0} is already declared",name)}scope=scope.parent}}if(scope.decls.has(name)&&(options.disallowDuplicated||isConstLet(scope.decls.get(name).kind)||isConstLet(kind))){return error(getline(node),"{0} is already declared",name)}var declaration={kind:kind,node:node};if(referableFromPos){assert(is.someof(kind,["var","const","let"]));declaration.from=referableFromPos}scope.decls.set(name,declaration)};Scope.prototype.getKind=function(name){assert(is.string(name));var decl=this.decls.get(name);return decl?decl.kind:null};Scope.prototype.getNode=function(name){assert(is.string(name));var decl=this.decls.get(name);return decl?decl.node:null};Scope.prototype.getFromPos=function(name){assert(is.string(name));var decl=this.decls.get(name);return decl?decl.from:null};Scope.prototype.hasOwn=function(name){return this.decls.has(name)};Scope.prototype.remove=function(name){return this.decls.remove(name)};Scope.prototype.doesPropagate=function(name){return this.propagates.has(name)};Scope.prototype.markPropagates=function(name){this.propagates.add(name)};Scope.prototype.closestHoistScope=function(){var scope=this;while(scope.kind!=="hoist"){scope=scope.parent}return scope};Scope.prototype.hasFunctionScopeBetween=function(outer){function isFunction(node){return is.someof(node.type,["FunctionDeclaration","FunctionExpression"])}for(var scope=this;scope;scope=scope.parent){if(scope===outer){return false}if(isFunction(scope.node)){return true}}throw new Error("wasn't inner scope of outer")};Scope.prototype.lookup=function(name){for(var scope=this;scope;scope=scope.parent){if(scope.decls.has(name)){return scope}else if(scope.kind==="hoist"){scope.propagates.add(name)}}return null};Scope.prototype.markWrite=function(name){assert(is.string(name));this.written.add(name)};Scope.prototype.detectUnmodifiedLets=function(){var outmost=this;function detect(scope){if(scope!==outmost){scope.decls.keys().forEach(function(name){if(scope.getKind(name)==="let"&&!scope.written.has(name)){return error(getline(scope.getNode(name)),"{0} is declared as let but never modified so could be const",name)}})}scope.children.forEach(function(childScope){detect(childScope)})}detect(this)};Scope.prototype.traverse=function(options){options=options||{};var pre=options.pre;var post=options.post;function visit(scope){if(pre){pre(scope)}scope.children.forEach(function(childScope){visit(childScope)});if(post){post(scope)}}visit(this)};module.exports=Scope},{"./error":136,"./options":138,assert:94,"simple-fmt":145,"simple-is":146,stringmap:147,stringset:148}],140:[function(require,module,exports){var fmt=require("simple-fmt");var is=require("simple-is");var assert=require("assert");function Stats(){this.lets=0;this.consts=0;this.renames=[]}Stats.prototype.declarator=function(kind){assert(is.someof(kind,["const","let"]));if(kind==="const"){this.consts++}else{this.lets++}};Stats.prototype.rename=function(oldName,newName,line){this.renames.push({oldName:oldName,newName:newName,line:line})};Stats.prototype.toString=function(){var renames=this.renames.map(function(r){return r}).sort(function(a,b){return a.line-b.line});var renameStr=renames.map(function(rename){return fmt("\nline {0}: {1} => {2}",rename.line,rename.oldName,rename.newName)}).join("");var sum=this.consts+this.lets;var constlets=sum===0?"can't calculate const coverage (0 consts, 0 lets)":fmt("{0}% const coverage ({1} consts, {2} lets)",Math.floor(100*this.consts/sum),this.consts,this.lets);return constlets+renameStr+"\n"};module.exports=Stats},{assert:94,"simple-fmt":145,"simple-is":146}],141:[function(require,module,exports){var assert=require("assert");var stableSort=require("stable");function alter(str,fragments){"use strict";var isArray=Array.isArray||function(v){return Object.prototype.toString.call(v)==="[object Array]"};assert(typeof str==="string");assert(isArray(fragments));var sortedFragments=stableSort(fragments,function(a,b){return a.start-b.start});var outs=[];var pos=0;for(var i=0;i<sortedFragments.length;i++){var frag=sortedFragments[i];assert(pos<=frag.start);assert(frag.start<=frag.end);outs.push(str.slice(pos,frag.start));outs.push(frag.str);pos=frag.end}if(pos<str.length){outs.push(str.slice(pos))}return outs.join("")}if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=alter}},{assert:94,stable:142}],142:[function(require,module,exports){(function(){var stable=function(arr,comp){return exec(arr.slice(),comp)};stable.inplace=function(arr,comp){var result=exec(arr,comp);if(result!==arr){pass(result,null,arr.length,arr)}return arr};function exec(arr,comp){if(typeof comp!=="function"){comp=function(a,b){return String(a).localeCompare(b)}}var len=arr.length;if(len<=1){return arr}var buffer=new Array(len);for(var chk=1;chk<len;chk*=2){pass(arr,comp,chk,buffer);var tmp=arr;arr=buffer;buffer=tmp}return arr}var pass=function(arr,comp,chk,result){var len=arr.length;var i=0;var dbl=chk*2;var l,r,e;var li,ri;for(l=0;l<len;l+=dbl){r=l+chk;e=r+chk;if(r>len)r=len;if(e>len)e=len;li=l;ri=r;while(true){if(li<r&&ri<e){if(comp(arr[li],arr[ri])<=0){result[i++]=arr[li++]}else{result[i++]=arr[ri++]}}else if(li<r){result[i++]=arr[li++]}else if(ri<e){result[i++]=arr[ri++]}else{break}}}};if(typeof module!=="undefined"){module.exports=stable}else{window.stable=stable}})()},{}],143:[function(require,module,exports){function traverse(root,options){"use strict";options=options||{};var pre=options.pre;var post=options.post;var skipProperty=options.skipProperty;function visit(node,parent,prop,idx){if(!node||typeof node.type!=="string"){return}var res=undefined;if(pre){res=pre(node,parent,prop,idx)}if(res!==false){for(var prop in node){if(skipProperty?skipProperty(prop,node):prop[0]==="$"){continue}var child=node[prop];if(Array.isArray(child)){for(var i=0;i<child.length;i++){visit(child[i],node,prop,i)}}else{visit(child,node,prop)}}}if(post){post(node,parent,prop,idx)}}visit(root,null)}if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=traverse}},{}],144:[function(require,module,exports){var breakable=function(){"use strict";function Val(val,brk){this.val=val;this.brk=brk}function make_brk(){return function brk(val){throw new Val(val,brk)}}function breakable(fn){var brk=make_brk();try{return fn(brk)}catch(e){if(e instanceof Val&&e.brk===brk){return e.val}throw e}}return breakable}();if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=breakable}},{}],145:[function(require,module,exports){var fmt=function(){"use strict";function fmt(str,var_args){var args=Array.prototype.slice.call(arguments,1);return str.replace(/\{(\d+)\}/g,function(s,match){return match in args?args[match]:s})}function obj(str,obj){return str.replace(/\{([_$a-zA-Z0-9][_$a-zA-Z0-9]*)\}/g,function(s,match){return match in obj?obj[match]:s})}function repeat(str,n){return new Array(n+1).join(str)}fmt.fmt=fmt;fmt.obj=obj;fmt.repeat=repeat;return fmt}();if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=fmt}},{}],146:[function(require,module,exports){var is=function(){"use strict";var hasOwnProperty=Object.prototype.hasOwnProperty;var toString=Object.prototype.toString;var _undefined=void 0;return{nan:function(v){return v!==v},"boolean":function(v){return typeof v==="boolean"},number:function(v){return typeof v==="number"},string:function(v){return typeof v==="string"},fn:function(v){return typeof v==="function"},object:function(v){return v!==null&&typeof v==="object"},primitive:function(v){var t=typeof v;return v===null||v===_undefined||t==="boolean"||t==="number"||t==="string"},array:Array.isArray||function(v){return toString.call(v)==="[object Array]"},finitenumber:function(v){return typeof v==="number"&&isFinite(v)},someof:function(v,values){return values.indexOf(v)>=0},noneof:function(v,values){return values.indexOf(v)===-1},own:function(obj,prop){return hasOwnProperty.call(obj,prop)}}}();if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=is}},{}],147:[function(require,module,exports){var StringMap=function(){"use strict";var hasOwnProperty=Object.prototype.hasOwnProperty;var create=function(){function hasOwnEnumerableProps(obj){for(var prop in obj){if(hasOwnProperty.call(obj,prop)){return true}}return false}function hasOwnPollutedProps(obj){return hasOwnProperty.call(obj,"__count__")||hasOwnProperty.call(obj,"__parent__")}var useObjectCreate=false;if(typeof Object.create==="function"){if(!hasOwnEnumerableProps(Object.create(null))){useObjectCreate=true}}if(useObjectCreate===false){if(hasOwnEnumerableProps({})){throw new Error("StringMap environment error 0, please file a bug at https://github.com/olov/stringmap/issues")}}var o=useObjectCreate?Object.create(null):{};var useProtoClear=false;if(hasOwnPollutedProps(o)){o.__proto__=null;if(hasOwnEnumerableProps(o)||hasOwnPollutedProps(o)){throw new Error("StringMap environment error 1, please file a bug at https://github.com/olov/stringmap/issues")}useProtoClear=true}return function(){var o=useObjectCreate?Object.create(null):{};if(useProtoClear){o.__proto__=null}return o}}();function stringmap(optional_object){if(!(this instanceof stringmap)){return new stringmap(optional_object)}this.obj=create();this.hasProto=false;this.proto=undefined;if(optional_object){this.setMany(optional_object)}}stringmap.prototype.has=function(key){if(typeof key!=="string"){throw new Error("StringMap expected string key")}return key==="__proto__"?this.hasProto:hasOwnProperty.call(this.obj,key)};stringmap.prototype.get=function(key){if(typeof key!=="string"){throw new Error("StringMap expected string key")}return key==="__proto__"?this.proto:hasOwnProperty.call(this.obj,key)?this.obj[key]:undefined};stringmap.prototype.set=function(key,value){if(typeof key!=="string"){throw new Error("StringMap expected string key")}if(key==="__proto__"){this.hasProto=true;this.proto=value}else{this.obj[key]=value}};stringmap.prototype.remove=function(key){if(typeof key!=="string"){throw new Error("StringMap expected string key")}var didExist=this.has(key);if(key==="__proto__"){this.hasProto=false;this.proto=undefined}else{delete this.obj[key]}return didExist};stringmap.prototype["delete"]=stringmap.prototype.remove;stringmap.prototype.isEmpty=function(){for(var key in this.obj){if(hasOwnProperty.call(this.obj,key)){return false}}return!this.hasProto};stringmap.prototype.size=function(){var len=0;for(var key in this.obj){if(hasOwnProperty.call(this.obj,key)){++len}}return this.hasProto?len+1:len};stringmap.prototype.keys=function(){var keys=[];for(var key in this.obj){if(hasOwnProperty.call(this.obj,key)){keys.push(key)}}if(this.hasProto){keys.push("__proto__")}return keys};stringmap.prototype.values=function(){var values=[];for(var key in this.obj){if(hasOwnProperty.call(this.obj,key)){values.push(this.obj[key])}}if(this.hasProto){values.push(this.proto)}return values};stringmap.prototype.items=function(){var items=[];for(var key in this.obj){if(hasOwnProperty.call(this.obj,key)){items.push([key,this.obj[key]])}}if(this.hasProto){items.push(["__proto__",this.proto])}return items};stringmap.prototype.setMany=function(object){if(object===null||typeof object!=="object"&&typeof object!=="function"){throw new Error("StringMap expected Object")}for(var key in object){if(hasOwnProperty.call(object,key)){this.set(key,object[key])}}return this};stringmap.prototype.merge=function(other){var keys=other.keys();for(var i=0;i<keys.length;i++){var key=keys[i];this.set(key,other.get(key))}return this};stringmap.prototype.map=function(fn){var keys=this.keys();for(var i=0;i<keys.length;i++){var key=keys[i];keys[i]=fn(this.get(key),key)}return keys};stringmap.prototype.forEach=function(fn){var keys=this.keys();for(var i=0;i<keys.length;i++){var key=keys[i];fn(this.get(key),key)}};stringmap.prototype.clone=function(){var other=stringmap();return other.merge(this)};stringmap.prototype.toString=function(){var self=this;return"{"+this.keys().map(function(key){return JSON.stringify(key)+":"+JSON.stringify(self.get(key))}).join(",")+"}"};return stringmap}();if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=StringMap}},{}],148:[function(require,module,exports){var StringSet=function(){"use strict";var hasOwnProperty=Object.prototype.hasOwnProperty;var create=function(){function hasOwnEnumerableProps(obj){for(var prop in obj){if(hasOwnProperty.call(obj,prop)){return true}}return false}function hasOwnPollutedProps(obj){return hasOwnProperty.call(obj,"__count__")||hasOwnProperty.call(obj,"__parent__")}var useObjectCreate=false;if(typeof Object.create==="function"){if(!hasOwnEnumerableProps(Object.create(null))){useObjectCreate=true}}if(useObjectCreate===false){if(hasOwnEnumerableProps({})){throw new Error("StringSet environment error 0, please file a bug at https://github.com/olov/stringset/issues")}}var o=useObjectCreate?Object.create(null):{};var useProtoClear=false;if(hasOwnPollutedProps(o)){o.__proto__=null;if(hasOwnEnumerableProps(o)||hasOwnPollutedProps(o)){throw new Error("StringSet environment error 1, please file a bug at https://github.com/olov/stringset/issues")}useProtoClear=true}return function(){var o=useObjectCreate?Object.create(null):{};if(useProtoClear){o.__proto__=null}return o}}();function stringset(optional_array){if(!(this instanceof stringset)){return new stringset(optional_array)}this.obj=create();this.hasProto=false;if(optional_array){this.addMany(optional_array)}}stringset.prototype.has=function(item){if(typeof item!=="string"){throw new Error("StringSet expected string item")}return item==="__proto__"?this.hasProto:hasOwnProperty.call(this.obj,item)};stringset.prototype.add=function(item){if(typeof item!=="string"){throw new Error("StringSet expected string item")}if(item==="__proto__"){this.hasProto=true}else{this.obj[item]=true}};stringset.prototype.remove=function(item){if(typeof item!=="string"){throw new Error("StringSet expected string item")}var didExist=this.has(item);if(item==="__proto__"){this.hasProto=false}else{delete this.obj[item]}return didExist};stringset.prototype["delete"]=stringset.prototype.remove;stringset.prototype.isEmpty=function(){for(var item in this.obj){if(hasOwnProperty.call(this.obj,item)){return false}}return!this.hasProto};stringset.prototype.size=function(){var len=0;
for(var item in this.obj){if(hasOwnProperty.call(this.obj,item)){++len}}return this.hasProto?len+1:len};stringset.prototype.items=function(){var items=[];for(var item in this.obj){if(hasOwnProperty.call(this.obj,item)){items.push(item)}}if(this.hasProto){items.push("__proto__")}return items};stringset.prototype.addMany=function(items){if(!Array.isArray(items)){throw new Error("StringSet expected array")}for(var i=0;i<items.length;i++){this.add(items[i])}return this};stringset.prototype.merge=function(other){this.addMany(other.items());return this};stringset.prototype.clone=function(){var other=stringset();return other.merge(this)};stringset.prototype.toString=function(){return"{"+this.items().map(JSON.stringify).join(",")+"}"};return stringset}();if(typeof module!=="undefined"&&typeof module.exports!=="undefined"){module.exports=StringSet}},{}],149:[function(require,module,exports){(function(root,factory){"use strict";if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{factory(root.esprima={})}})(this,function(exports){"use strict";var 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RegExp("^0+(?!$)")};function assert(condition,message){if(!condition){throw new Error("ASSERT: "+message)}}function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return"0123456789abcdefABCDEF".indexOf(ch)>=0}function isOctalDigit(ch){return"01234567".indexOf(ch)>=0}function isWhiteSpace(ch){return ch===32||ch===9||ch===11||ch===12||ch===160||ch>=5760&&" ".indexOf(String.fromCharCode(ch))>0}function isLineTerminator(ch){return ch===10||ch===13||ch===8232||ch===8233}function isIdentifierStart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch===92||ch>=128&&Regex.NonAsciiIdentifierStart.test(String.fromCharCode(ch))}function isIdentifierPart(ch){return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57||ch===92||ch>=128&&Regex.NonAsciiIdentifierPart.test(String.fromCharCode(ch))}function isFutureReservedWord(id){switch(id){case"class":case"enum":case"export":case"extends":case"import":case"super":return true;default:return false}}function isStrictModeReservedWord(id){switch(id){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return true;default:return false}}function isRestrictedWord(id){return id==="eval"||id==="arguments"}function isKeyword(id){if(strict&&isStrictModeReservedWord(id)){return true}switch(id.length){case 2:return id==="if"||id==="in"||id==="do";case 3:return id==="var"||id==="for"||id==="new"||id==="try"||id==="let";case 4:return id==="this"||id==="else"||id==="case"||id==="void"||id==="with"||id==="enum";case 5:return id==="while"||id==="break"||id==="catch"||id==="throw"||id==="const"||id==="class"||id==="super";case 6:return id==="return"||id==="typeof"||id==="delete"||id==="switch"||id==="export"||id==="import";case 7:return id==="default"||id==="finally"||id==="extends";case 8:return id==="function"||id==="continue"||id==="debugger";case 10:return id==="instanceof";default:return false}}function skipComment(){var ch,blockComment,lineComment;blockComment=false;lineComment=false;while(index<length){ch=source.charCodeAt(index);if(lineComment){++index;if(isLineTerminator(ch)){lineComment=false;if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index}}else if(blockComment){if(isLineTerminator(ch)){if(ch===13){++index}if(ch!==13||source.charCodeAt(index)===10){++lineNumber;++index;lineStart=index;if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}}else{ch=source.charCodeAt(index++);if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(ch===42){ch=source.charCodeAt(index);if(ch===47){++index;blockComment=false}}}}else if(ch===47){ch=source.charCodeAt(index+1);if(ch===47){index+=2;lineComment=true}else if(ch===42){index+=2;blockComment=true;if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}else{break}}else if(isWhiteSpace(ch)){++index}else if(isLineTerminator(ch)){++index;if(ch===13&&source.charCodeAt(index)===10){++index}++lineNumber;lineStart=index}else{break}}}function scanHexEscape(prefix){var i,len,ch,code=0;len=prefix==="u"?4:2;for(i=0;i<len;++i){if(index<length&&isHexDigit(source[index])){ch=source[index++];code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}else{return""}}return String.fromCharCode(code)}function scanUnicodeCodePointEscape(){var ch,code,cu1,cu2;ch=source[index];code=0;if(ch==="}"){throwError({},Messages.UnexpectedToken,"ILLEGAL")}while(index<length){ch=source[index++];if(!isHexDigit(ch)){break}code=code*16+"0123456789abcdef".indexOf(ch.toLowerCase())}if(code>1114111||ch!=="}"){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(code<=65535){return String.fromCharCode(code)}cu1=(code-65536>>10)+55296;cu2=(code-65536&1023)+56320;return String.fromCharCode(cu1,cu2)}function getEscapedIdentifier(){var ch,id;ch=source.charCodeAt(index++);id=String.fromCharCode(ch);if(ch===92){if(source.charCodeAt(index)!==117){throwError({},Messages.UnexpectedToken,"ILLEGAL")}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierStart(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}id=ch}while(index<length){ch=source.charCodeAt(index);if(!isIdentifierPart(ch)){break}++index;id+=String.fromCharCode(ch);if(ch===92){id=id.substr(0,id.length-1);if(source.charCodeAt(index)!==117){throwError({},Messages.UnexpectedToken,"ILLEGAL")}++index;ch=scanHexEscape("u");if(!ch||ch==="\\"||!isIdentifierPart(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}id+=ch}}return id}function getIdentifier(){var start,ch;start=index++;while(index<length){ch=source.charCodeAt(index);if(ch===92){index=start;return getEscapedIdentifier()}if(isIdentifierPart(ch)){++index}else{break}}return source.slice(start,index)}function scanIdentifier(){var start,id,type;start=index;id=source.charCodeAt(index)===92?getEscapedIdentifier():getIdentifier();if(id.length===1){type=Token.Identifier}else if(isKeyword(id)){type=Token.Keyword}else if(id==="null"){type=Token.NullLiteral}else if(id==="true"||id==="false"){type=Token.BooleanLiteral}else{type=Token.Identifier}return{type:type,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanPunctuator(){var start=index,code=source.charCodeAt(index),code2,ch1=source[index],ch2,ch3,ch4;switch(code){case 40:case 41:case 59:case 44:case 123:case 125:case 91:case 93:case 58:case 63:case 126:++index;if(extra.tokenize){if(code===40){extra.openParenToken=extra.tokens.length}else if(code===123){extra.openCurlyToken=extra.tokens.length}}return{type:Token.Punctuator,value:String.fromCharCode(code),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]};default:code2=source.charCodeAt(index+1);if(code2===61){switch(code){case 37:case 38:case 42:case 43:case 45:case 47:case 60:case 62:case 94:case 124:index+=2;return{type:Token.Punctuator,value:String.fromCharCode(code)+String.fromCharCode(code2),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]};case 33:case 61:index+=2;if(source.charCodeAt(index)===61){++index}return{type:Token.Punctuator,value:source.slice(start,index),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]};default:break}}break}ch2=source[index+1];ch3=source[index+2];ch4=source[index+3];if(ch1===">"&&ch2===">"&&ch3===">"){if(ch4==="="){index+=4;return{type:Token.Punctuator,value:">>>=",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}}if(ch1===">"&&ch2===">"&&ch3===">"){index+=3;return{type:Token.Punctuator,value:">>>",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="<"&&ch2==="<"&&ch3==="="){index+=3;return{type:Token.Punctuator,value:"<<=",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1===">"&&ch2===">"&&ch3==="="){index+=3;return{type:Token.Punctuator,value:">>=",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="."&&ch2==="."&&ch3==="."){index+=3;return{type:Token.Punctuator,value:"...",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1===ch2&&"+-<>&|".indexOf(ch1)>=0&&!state.inType){index+=2;return{type:Token.Punctuator,value:ch1+ch2,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="="&&ch2===">"){index+=2;return{type:Token.Punctuator,value:"=>",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if("<>=!+-*%&|^/".indexOf(ch1)>=0){++index;return{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch1==="."){++index;return{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}throwError({},Messages.UnexpectedToken,"ILLEGAL")}function scanHexLiteral(start){var number="";while(index<length){if(!isHexDigit(source[index])){break}number+=source[index++]}if(number.length===0){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(isIdentifierStart(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseInt("0x"+number,16),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanOctalLiteral(prefix,start){var number,octal;if(isOctalDigit(prefix)){octal=true;number="0"+source[index++]}else{octal=false;++index;number=""}while(index<length){if(!isOctalDigit(source[index])){break}number+=source[index++]}if(!octal&&number.length===0){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(isIdentifierStart(source.charCodeAt(index))||isDecimalDigit(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseInt(number,8),octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanNumericLiteral(){var number,start,ch,octal;ch=source[index];assert(isDecimalDigit(ch.charCodeAt(0))||ch===".","Numeric literal must start with a decimal digit or a decimal point");start=index;number="";if(ch!=="."){number=source[index++];ch=source[index];if(number==="0"){if(ch==="x"||ch==="X"){++index;return scanHexLiteral(start)}if(ch==="b"||ch==="B"){++index;number="";while(index<length){ch=source[index];if(ch!=="0"&&ch!=="1"){break}number+=source[index++]}if(number.length===0){throwError({},Messages.UnexpectedToken,"ILLEGAL")}if(index<length){ch=source.charCodeAt(index);if(isIdentifierStart(ch)||isDecimalDigit(ch)){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}return{type:Token.NumericLiteral,value:parseInt(number,2),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(ch==="o"||ch==="O"||isOctalDigit(ch)){return scanOctalLiteral(ch,start)}if(ch&&isDecimalDigit(ch.charCodeAt(0))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="."){number+=source[index++];while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}ch=source[index]}if(ch==="e"||ch==="E"){number+=source[index++];ch=source[index];if(ch==="+"||ch==="-"){number+=source[index++]}if(isDecimalDigit(source.charCodeAt(index))){while(isDecimalDigit(source.charCodeAt(index))){number+=source[index++]}}else{throwError({},Messages.UnexpectedToken,"ILLEGAL")}}if(isIdentifierStart(source.charCodeAt(index))){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.NumericLiteral,value:parseFloat(number),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanStringLiteral(){var str="",quote,start,ch,code,unescaped,restore,octal=false;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;while(index<length){ch=source[index++];if(ch===quote){quote="";break}else if(ch==="\\"){ch=source[index++];if(!ch||!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"n":str+="\n";break;case"r":str+="\r";break;case"t":str+=" ";break;case"u":case"x":if(source[index]==="{"){++index;str+=scanUnicodeCodePointEscape()}else{restore=index;unescaped=scanHexEscape(ch);if(unescaped){str+=unescaped}else{index=restore;str+=ch}}break;case"b":str+="\b";break;case"f":str+="\f";break;case"v":str+=" ";break;default:if(isOctalDigit(ch)){code="01234567".indexOf(ch);if(code!==0){octal=true}if(index<length&&isOctalDigit(source[index])){octal=true;code=code*8+"01234567".indexOf(source[index++]);if("0123".indexOf(ch)>=0&&index<length&&isOctalDigit(source[index])){code=code*8+"01234567".indexOf(source[index++])}}str+=String.fromCharCode(code)}else{str+=ch}break}}else{++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index}}else if(isLineTerminator(ch.charCodeAt(0))){break}else{str+=ch}}if(quote!==""){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.StringLiteral,value:str,octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanTemplate(){var cooked="",ch,start,terminated,tail,restore,unescaped,code,octal;terminated=false;tail=false;start=index;++index;while(index<length){ch=source[index++];if(ch==="`"){tail=true;terminated=true;break}else if(ch==="$"){if(source[index]==="{"){++index;terminated=true;break}cooked+=ch}else if(ch==="\\"){ch=source[index++];if(!isLineTerminator(ch.charCodeAt(0))){switch(ch){case"n":cooked+="\n";break;case"r":cooked+="\r";break;case"t":cooked+=" ";break;case"u":case"x":if(source[index]==="{"){++index;cooked+=scanUnicodeCodePointEscape()}else{restore=index;unescaped=scanHexEscape(ch);if(unescaped){cooked+=unescaped}else{index=restore;cooked+=ch}}break;case"b":cooked+="\b";break;case"f":cooked+="\f";break;case"v":cooked+=" ";break;default:if(isOctalDigit(ch)){code="01234567".indexOf(ch);if(code!==0){octal=true}if(index<length&&isOctalDigit(source[index])){octal=true;code=code*8+"01234567".indexOf(source[index++]);if("0123".indexOf(ch)>=0&&index<length&&isOctalDigit(source[index])){code=code*8+"01234567".indexOf(source[index++])}}cooked+=String.fromCharCode(code)}else{cooked+=ch}break}}else{++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index}}else if(isLineTerminator(ch.charCodeAt(0))){++lineNumber;if(ch==="\r"&&source[index]==="\n"){++index}lineStart=index;cooked+="\n"}else{cooked+=ch}}if(!terminated){throwError({},Messages.UnexpectedToken,"ILLEGAL")}return{type:Token.Template,value:{cooked:cooked,raw:source.slice(start+1,index-(tail?1:2))},tail:tail,octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanTemplateElement(option){var startsWith,template;lookahead=null;skipComment();startsWith=option.head?"`":"}";if(source[index]!==startsWith){throwError({},Messages.UnexpectedToken,"ILLEGAL")}template=scanTemplate();peek();return template}function scanRegExp(){var str,ch,start,pattern,flags,value,classMarker=false,restore,terminated=false,tmp;lookahead=null;skipComment();start=index;ch=source[index];assert(ch==="/","Regular expression literal must start with a slash");str=source[index++];while(index<length){ch=source[index++];str+=ch;if(classMarker){if(ch==="]"){classMarker=false}}else{if(ch==="\\"){ch=source[index++];if(isLineTerminator(ch.charCodeAt(0))){throwError({},Messages.UnterminatedRegExp)}str+=ch}else if(ch==="/"){terminated=true;break}else if(ch==="["){classMarker=true}else if(isLineTerminator(ch.charCodeAt(0))){throwError({},Messages.UnterminatedRegExp)}}}if(!terminated){throwError({},Messages.UnterminatedRegExp)}pattern=str.substr(1,str.length-2);flags="";while(index<length){ch=source[index];if(!isIdentifierPart(ch.charCodeAt(0))){break}++index;if(ch==="\\"&&index<length){ch=source[index];if(ch==="u"){++index;restore=index;ch=scanHexEscape("u");if(ch){flags+=ch;for(str+="\\u";restore<index;++restore){str+=source[restore]}}else{index=restore;flags+="u";str+="\\u"}}else{str+="\\"}}else{flags+=ch;str+=ch}}tmp=pattern;if(flags.indexOf("u")>=0){tmp=tmp.replace(/\\u\{([0-9a-fA-F]{5,6})\}/g,"x").replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x")}try{value=new RegExp(tmp)}catch(e){throwError({},Messages.InvalidRegExp)}try{value=new RegExp(pattern,flags)}catch(exception){value=null}peek();if(extra.tokenize){return{type:Token.RegularExpression,value:value,regex:{pattern:pattern,flags:flags},lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}return{literal:str,value:value,regex:{pattern:pattern,flags:flags},range:[start,index]}}function isIdentifierName(token){return token.type===Token.Identifier||token.type===Token.Keyword||token.type===Token.BooleanLiteral||token.type===Token.NullLiteral}function advanceSlash(){var prevToken,checkToken;prevToken=extra.tokens[extra.tokens.length-1];if(!prevToken){return scanRegExp()}if(prevToken.type==="Punctuator"){if(prevToken.value===")"){checkToken=extra.tokens[extra.openParenToken-1];if(checkToken&&checkToken.type==="Keyword"&&(checkToken.value==="if"||checkToken.value==="while"||checkToken.value==="for"||checkToken.value==="with")){return scanRegExp()}return scanPunctuator()}if(prevToken.value==="}"){if(extra.tokens[extra.openCurlyToken-3]&&extra.tokens[extra.openCurlyToken-3].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-4];if(!checkToken){return scanPunctuator()}}else if(extra.tokens[extra.openCurlyToken-4]&&extra.tokens[extra.openCurlyToken-4].type==="Keyword"){checkToken=extra.tokens[extra.openCurlyToken-5];if(!checkToken){return scanRegExp()}}else{return scanPunctuator()}if(FnExprTokens.indexOf(checkToken.value)>=0){return scanPunctuator()}return scanRegExp()}return scanRegExp()}if(prevToken.type==="Keyword"){return scanRegExp()}return scanPunctuator()}function advance(){var ch;if(!state.inXJSChild){skipComment()}if(index>=length){return{type:Token.EOF,lineNumber:lineNumber,lineStart:lineStart,range:[index,index]}}if(state.inXJSChild){return advanceXJSChild()}ch=source.charCodeAt(index);if(ch===40||ch===41||ch===58){return scanPunctuator()}if(ch===39||ch===34){if(state.inXJSTag){return scanXJSStringLiteral()}return scanStringLiteral()}if(state.inXJSTag&&isXJSIdentifierStart(ch)){return scanXJSIdentifier()}if(ch===96){return scanTemplate()}if(isIdentifierStart(ch)){return scanIdentifier()}if(ch===46){if(isDecimalDigit(source.charCodeAt(index+1))){return scanNumericLiteral()}return scanPunctuator()}if(isDecimalDigit(ch)){return scanNumericLiteral()}if(extra.tokenize&&ch===47){return advanceSlash()}return scanPunctuator()}function lex(){var token;token=lookahead;index=token.range[1];lineNumber=token.lineNumber;lineStart=token.lineStart;lookahead=advance();index=token.range[1];lineNumber=token.lineNumber;lineStart=token.lineStart;return token}function peek(){var pos,line,start;pos=index;line=lineNumber;start=lineStart;lookahead=advance();index=pos;lineNumber=line;lineStart=start}function lookahead2(){var adv,pos,line,start,result;adv=typeof extra.advance==="function"?extra.advance:advance;pos=index;line=lineNumber;start=lineStart;if(lookahead===null){lookahead=adv()}index=lookahead.range[1];lineNumber=lookahead.lineNumber;lineStart=lookahead.lineStart;result=adv();index=pos;lineNumber=line;lineStart=start;return result}function rewind(token){index=token.range[0];lineNumber=token.lineNumber;lineStart=token.lineStart;lookahead=token}function markerCreate(){if(!extra.loc&&!extra.range){return undefined}skipComment();return{offset:index,line:lineNumber,col:index-lineStart}}function markerCreatePreserveWhitespace(){if(!extra.loc&&!extra.range){return undefined}return{offset:index,line:lineNumber,col:index-lineStart}}function processComment(node){var lastChild,trailingComments,bottomRight=extra.bottomRightStack,last=bottomRight[bottomRight.length-1];if(node.type===Syntax.Program){if(node.body.length>0){return}}if(extra.trailingComments.length>0){if(extra.trailingComments[0].range[0]>=node.range[1]){trailingComments=extra.trailingComments;extra.trailingComments=[]}else{extra.trailingComments.length=0}}else{if(last&&last.trailingComments&&last.trailingComments[0].range[0]>=node.range[1]){trailingComments=last.trailingComments;delete last.trailingComments}}if(last){while(last&&last.range[0]>=node.range[0]){lastChild=last;last=bottomRight.pop()}}if(lastChild){if(lastChild.leadingComments&&lastChild.leadingComments[lastChild.leadingComments.length-1].range[1]<=node.range[0]){node.leadingComments=lastChild.leadingComments;delete lastChild.leadingComments}}else if(extra.leadingComments.length>0&&extra.leadingComments[extra.leadingComments.length-1].range[1]<=node.range[0]){node.leadingComments=extra.leadingComments;extra.leadingComments=[]}if(trailingComments){node.trailingComments=trailingComments}bottomRight.push(node)}function markerApply(marker,node){if(extra.range){node.range=[marker.offset,index]}if(extra.loc){node.loc={start:{line:marker.line,column:marker.col},end:{line:lineNumber,column:index-lineStart}};node=delegate.postProcess(node)}if(extra.attachComment){processComment(node)}return node}SyntaxTreeDelegate={name:"SyntaxTree",postProcess:function(node){return node},createArrayExpression:function(elements){return{type:Syntax.ArrayExpression,elements:elements}
},createAssignmentExpression:function(operator,left,right){return{type:Syntax.AssignmentExpression,operator:operator,left:left,right:right}},createBinaryExpression:function(operator,left,right){var type=operator==="||"||operator==="&&"?Syntax.LogicalExpression:Syntax.BinaryExpression;return{type:type,operator:operator,left:left,right:right}},createBlockStatement:function(body){return{type:Syntax.BlockStatement,body:body}},createBreakStatement:function(label){return{type:Syntax.BreakStatement,label:label}},createCallExpression:function(callee,args){return{type:Syntax.CallExpression,callee:callee,arguments:args}},createCatchClause:function(param,body){return{type:Syntax.CatchClause,param:param,body:body}},createConditionalExpression:function(test,consequent,alternate){return{type:Syntax.ConditionalExpression,test:test,consequent:consequent,alternate:alternate}},createContinueStatement:function(label){return{type:Syntax.ContinueStatement,label:label}},createDebuggerStatement:function(){return{type:Syntax.DebuggerStatement}},createDoWhileStatement:function(body,test){return{type:Syntax.DoWhileStatement,body:body,test:test}},createEmptyStatement:function(){return{type:Syntax.EmptyStatement}},createExpressionStatement:function(expression){return{type:Syntax.ExpressionStatement,expression:expression}},createForStatement:function(init,test,update,body){return{type:Syntax.ForStatement,init:init,test:test,update:update,body:body}},createForInStatement:function(left,right,body){return{type:Syntax.ForInStatement,left:left,right:right,body:body,each:false}},createForOfStatement:function(left,right,body){return{type:Syntax.ForOfStatement,left:left,right:right,body:body}},createFunctionDeclaration:function(id,params,defaults,body,rest,generator,expression,isAsync,returnType,typeParameters){var funDecl={type:Syntax.FunctionDeclaration,id:id,params:params,defaults:defaults,body:body,rest:rest,generator:generator,expression:expression,returnType:returnType,typeParameters:typeParameters};if(isAsync){funDecl.async=true}return funDecl},createFunctionExpression:function(id,params,defaults,body,rest,generator,expression,isAsync,returnType,typeParameters){var funExpr={type:Syntax.FunctionExpression,id:id,params:params,defaults:defaults,body:body,rest:rest,generator:generator,expression:expression,returnType:returnType,typeParameters:typeParameters};if(isAsync){funExpr.async=true}return funExpr},createIdentifier:function(name){return{type:Syntax.Identifier,name:name,typeAnnotation:undefined,optional:undefined}},createTypeAnnotation:function(typeAnnotation){return{type:Syntax.TypeAnnotation,typeAnnotation:typeAnnotation}},createFunctionTypeAnnotation:function(params,returnType,rest,typeParameters){return{type:Syntax.FunctionTypeAnnotation,params:params,returnType:returnType,rest:rest,typeParameters:typeParameters}},createFunctionTypeParam:function(name,typeAnnotation,optional){return{type:Syntax.FunctionTypeParam,name:name,typeAnnotation:typeAnnotation,optional:optional}},createNullableTypeAnnotation:function(typeAnnotation){return{type:Syntax.NullableTypeAnnotation,typeAnnotation:typeAnnotation}},createArrayTypeAnnotation:function(elementType){return{type:Syntax.ArrayTypeAnnotation,elementType:elementType}},createGenericTypeAnnotation:function(id,typeParameters){return{type:Syntax.GenericTypeAnnotation,id:id,typeParameters:typeParameters}},createQualifiedTypeIdentifier:function(qualification,id){return{type:Syntax.QualifiedTypeIdentifier,qualification:qualification,id:id}},createTypeParameterDeclaration:function(params){return{type:Syntax.TypeParameterDeclaration,params:params}},createTypeParameterInstantiation:function(params){return{type:Syntax.TypeParameterInstantiation,params:params}},createAnyTypeAnnotation:function(){return{type:Syntax.AnyTypeAnnotation}},createBooleanTypeAnnotation:function(){return{type:Syntax.BooleanTypeAnnotation}},createNumberTypeAnnotation:function(){return{type:Syntax.NumberTypeAnnotation}},createStringTypeAnnotation:function(){return{type:Syntax.StringTypeAnnotation}},createStringLiteralTypeAnnotation:function(token){return{type:Syntax.StringLiteralTypeAnnotation,value:token.value,raw:source.slice(token.range[0],token.range[1])}},createVoidTypeAnnotation:function(){return{type:Syntax.VoidTypeAnnotation}},createTypeofTypeAnnotation:function(argument){return{type:Syntax.TypeofTypeAnnotation,argument:argument}},createTupleTypeAnnotation:function(types){return{type:Syntax.TupleTypeAnnotation,types:types}},createObjectTypeAnnotation:function(properties,indexers,callProperties){return{type:Syntax.ObjectTypeAnnotation,properties:properties,indexers:indexers,callProperties:callProperties}},createObjectTypeIndexer:function(id,key,value,isStatic){return{type:Syntax.ObjectTypeIndexer,id:id,key:key,value:value,"static":isStatic}},createObjectTypeCallProperty:function(value,isStatic){return{type:Syntax.ObjectTypeCallProperty,value:value,"static":isStatic}},createObjectTypeProperty:function(key,value,optional,isStatic){return{type:Syntax.ObjectTypeProperty,key:key,value:value,optional:optional,"static":isStatic}},createUnionTypeAnnotation:function(types){return{type:Syntax.UnionTypeAnnotation,types:types}},createIntersectionTypeAnnotation:function(types){return{type:Syntax.IntersectionTypeAnnotation,types:types}},createTypeAlias:function(id,typeParameters,right){return{type:Syntax.TypeAlias,id:id,typeParameters:typeParameters,right:right}},createInterface:function(id,typeParameters,body,extended){return{type:Syntax.InterfaceDeclaration,id:id,typeParameters:typeParameters,body:body,"extends":extended}},createInterfaceExtends:function(id,typeParameters){return{type:Syntax.InterfaceExtends,id:id,typeParameters:typeParameters}},createDeclareFunction:function(id){return{type:Syntax.DeclareFunction,id:id}},createDeclareVariable:function(id){return{type:Syntax.DeclareVariable,id:id}},createDeclareModule:function(id,body){return{type:Syntax.DeclareModule,id:id,body:body}},createXJSAttribute:function(name,value){return{type:Syntax.XJSAttribute,name:name,value:value||null}},createXJSSpreadAttribute:function(argument){return{type:Syntax.XJSSpreadAttribute,argument:argument}},createXJSIdentifier:function(name){return{type:Syntax.XJSIdentifier,name:name}},createXJSNamespacedName:function(namespace,name){return{type:Syntax.XJSNamespacedName,namespace:namespace,name:name}},createXJSMemberExpression:function(object,property){return{type:Syntax.XJSMemberExpression,object:object,property:property}},createXJSElement:function(openingElement,closingElement,children){return{type:Syntax.XJSElement,openingElement:openingElement,closingElement:closingElement,children:children}},createXJSEmptyExpression:function(){return{type:Syntax.XJSEmptyExpression}},createXJSExpressionContainer:function(expression){return{type:Syntax.XJSExpressionContainer,expression:expression}},createXJSOpeningElement:function(name,attributes,selfClosing){return{type:Syntax.XJSOpeningElement,name:name,selfClosing:selfClosing,attributes:attributes}},createXJSClosingElement:function(name){return{type:Syntax.XJSClosingElement,name:name}},createIfStatement:function(test,consequent,alternate){return{type:Syntax.IfStatement,test:test,consequent:consequent,alternate:alternate}},createLabeledStatement:function(label,body){return{type:Syntax.LabeledStatement,label:label,body:body}},createLiteral:function(token){var object={type:Syntax.Literal,value:token.value,raw:source.slice(token.range[0],token.range[1])};if(token.regex){object.regex=token.regex}return object},createMemberExpression:function(accessor,object,property){return{type:Syntax.MemberExpression,computed:accessor==="[",object:object,property:property}},createNewExpression:function(callee,args){return{type:Syntax.NewExpression,callee:callee,arguments:args}},createObjectExpression:function(properties){return{type:Syntax.ObjectExpression,properties:properties}},createPostfixExpression:function(operator,argument){return{type:Syntax.UpdateExpression,operator:operator,argument:argument,prefix:false}},createProgram:function(body){return{type:Syntax.Program,body:body}},createProperty:function(kind,key,value,method,shorthand,computed){return{type:Syntax.Property,key:key,value:value,kind:kind,method:method,shorthand:shorthand,computed:computed}},createReturnStatement:function(argument){return{type:Syntax.ReturnStatement,argument:argument}},createSequenceExpression:function(expressions){return{type:Syntax.SequenceExpression,expressions:expressions}},createSwitchCase:function(test,consequent){return{type:Syntax.SwitchCase,test:test,consequent:consequent}},createSwitchStatement:function(discriminant,cases){return{type:Syntax.SwitchStatement,discriminant:discriminant,cases:cases}},createThisExpression:function(){return{type:Syntax.ThisExpression}},createThrowStatement:function(argument){return{type:Syntax.ThrowStatement,argument:argument}},createTryStatement:function(block,guardedHandlers,handlers,finalizer){return{type:Syntax.TryStatement,block:block,guardedHandlers:guardedHandlers,handlers:handlers,finalizer:finalizer}},createUnaryExpression:function(operator,argument){if(operator==="++"||operator==="--"){return{type:Syntax.UpdateExpression,operator:operator,argument:argument,prefix:true}}return{type:Syntax.UnaryExpression,operator:operator,argument:argument,prefix:true}},createVariableDeclaration:function(declarations,kind){return{type:Syntax.VariableDeclaration,declarations:declarations,kind:kind}},createVariableDeclarator:function(id,init){return{type:Syntax.VariableDeclarator,id:id,init:init}},createWhileStatement:function(test,body){return{type:Syntax.WhileStatement,test:test,body:body}},createWithStatement:function(object,body){return{type:Syntax.WithStatement,object:object,body:body}},createTemplateElement:function(value,tail){return{type:Syntax.TemplateElement,value:value,tail:tail}},createTemplateLiteral:function(quasis,expressions){return{type:Syntax.TemplateLiteral,quasis:quasis,expressions:expressions}},createSpreadElement:function(argument){return{type:Syntax.SpreadElement,argument:argument}},createSpreadProperty:function(argument){return{type:Syntax.SpreadProperty,argument:argument}},createTaggedTemplateExpression:function(tag,quasi){return{type:Syntax.TaggedTemplateExpression,tag:tag,quasi:quasi}},createArrowFunctionExpression:function(params,defaults,body,rest,expression,isAsync){var arrowExpr={type:Syntax.ArrowFunctionExpression,id:null,params:params,defaults:defaults,body:body,rest:rest,generator:false,expression:expression};if(isAsync){arrowExpr.async=true}return arrowExpr},createMethodDefinition:function(propertyType,kind,key,value){return{type:Syntax.MethodDefinition,key:key,value:value,kind:kind,"static":propertyType===ClassPropertyType.static}},createClassProperty:function(key,typeAnnotation,computed,isStatic){return{type:Syntax.ClassProperty,key:key,typeAnnotation:typeAnnotation,computed:computed,"static":isStatic}},createClassBody:function(body){return{type:Syntax.ClassBody,body:body}},createClassImplements:function(id,typeParameters){return{type:Syntax.ClassImplements,id:id,typeParameters:typeParameters}},createClassExpression:function(id,superClass,body,typeParameters,superTypeParameters,implemented){return{type:Syntax.ClassExpression,id:id,superClass:superClass,body:body,typeParameters:typeParameters,superTypeParameters:superTypeParameters,"implements":implemented}},createClassDeclaration:function(id,superClass,body,typeParameters,superTypeParameters,implemented){return{type:Syntax.ClassDeclaration,id:id,superClass:superClass,body:body,typeParameters:typeParameters,superTypeParameters:superTypeParameters,"implements":implemented}},createModuleSpecifier:function(token){return{type:Syntax.ModuleSpecifier,value:token.value,raw:source.slice(token.range[0],token.range[1])}},createExportSpecifier:function(id,name){return{type:Syntax.ExportSpecifier,id:id,name:name}},createExportBatchSpecifier:function(){return{type:Syntax.ExportBatchSpecifier}},createImportDefaultSpecifier:function(id){return{type:Syntax.ImportDefaultSpecifier,id:id}},createImportNamespaceSpecifier:function(id){return{type:Syntax.ImportNamespaceSpecifier,id:id}},createExportDeclaration:function(isDefault,declaration,specifiers,source){return{type:Syntax.ExportDeclaration,"default":!!isDefault,declaration:declaration,specifiers:specifiers,source:source}},createImportSpecifier:function(id,name){return{type:Syntax.ImportSpecifier,id:id,name:name}},createImportDeclaration:function(specifiers,source){return{type:Syntax.ImportDeclaration,specifiers:specifiers,source:source}},createYieldExpression:function(argument,delegate){return{type:Syntax.YieldExpression,argument:argument,delegate:delegate}},createAwaitExpression:function(argument){return{type:Syntax.AwaitExpression,argument:argument}},createComprehensionExpression:function(filter,blocks,body){return{type:Syntax.ComprehensionExpression,filter:filter,blocks:blocks,body:body}}};function peekLineTerminator(){var pos,line,start,found;pos=index;line=lineNumber;start=lineStart;skipComment();found=lineNumber!==line;index=pos;lineNumber=line;lineStart=start;return found}function throwError(token,messageFormat){var error,args=Array.prototype.slice.call(arguments,2),msg=messageFormat.replace(/%(\d)/g,function(whole,index){assert(index<args.length,"Message reference must be in range");return args[index]});if(typeof token.lineNumber==="number"){error=new Error("Line "+token.lineNumber+": "+msg);error.index=token.range[0];error.lineNumber=token.lineNumber;error.column=token.range[0]-lineStart+1}else{error=new Error("Line "+lineNumber+": "+msg);error.index=index;error.lineNumber=lineNumber;error.column=index-lineStart+1}error.description=msg;throw error}function throwErrorTolerant(){try{throwError.apply(null,arguments)}catch(e){if(extra.errors){extra.errors.push(e)}else{throw e}}}function throwUnexpected(token){if(token.type===Token.EOF){throwError(token,Messages.UnexpectedEOS)}if(token.type===Token.NumericLiteral){throwError(token,Messages.UnexpectedNumber)}if(token.type===Token.StringLiteral||token.type===Token.XJSText){throwError(token,Messages.UnexpectedString)}if(token.type===Token.Identifier){throwError(token,Messages.UnexpectedIdentifier)}if(token.type===Token.Keyword){if(isFutureReservedWord(token.value)){throwError(token,Messages.UnexpectedReserved)}else if(strict&&isStrictModeReservedWord(token.value)){throwErrorTolerant(token,Messages.StrictReservedWord);return}throwError(token,Messages.UnexpectedToken,token.value)}if(token.type===Token.Template){throwError(token,Messages.UnexpectedTemplate,token.value.raw)}throwError(token,Messages.UnexpectedToken,token.value)}function expect(value){var token=lex();if(token.type!==Token.Punctuator||token.value!==value){throwUnexpected(token)}}function expectKeyword(keyword,contextual){var token=lex();if(token.type!==(contextual?Token.Identifier:Token.Keyword)||token.value!==keyword){throwUnexpected(token)}}function expectContextualKeyword(keyword){return expectKeyword(keyword,true)}function match(value){return lookahead.type===Token.Punctuator&&lookahead.value===value}function matchKeyword(keyword,contextual){var expectedType=contextual?Token.Identifier:Token.Keyword;return lookahead.type===expectedType&&lookahead.value===keyword}function matchContextualKeyword(keyword){return matchKeyword(keyword,true)}function matchAssign(){var op;if(lookahead.type!==Token.Punctuator){return false}op=lookahead.value;return op==="="||op==="*="||op==="/="||op==="%="||op==="+="||op==="-="||op==="<<="||op===">>="||op===">>>="||op==="&="||op==="^="||op==="|="}function matchYield(){return state.yieldAllowed&&matchKeyword("yield",!strict)}function matchAsync(){var backtrackToken=lookahead,matches=false;if(matchContextualKeyword("async")){lex();matches=!peekLineTerminator();rewind(backtrackToken)}return matches}function matchAwait(){return state.awaitAllowed&&matchContextualKeyword("await")}function consumeSemicolon(){var line,oldIndex=index,oldLineNumber=lineNumber,oldLineStart=lineStart,oldLookahead=lookahead;if(source.charCodeAt(index)===59){lex();return}line=lineNumber;skipComment();if(lineNumber!==line){index=oldIndex;lineNumber=oldLineNumber;lineStart=oldLineStart;lookahead=oldLookahead;return}if(match(";")){lex();return}if(lookahead.type!==Token.EOF&&!match("}")){throwUnexpected(lookahead)}}function isLeftHandSide(expr){return expr.type===Syntax.Identifier||expr.type===Syntax.MemberExpression}function isAssignableLeftHandSide(expr){return isLeftHandSide(expr)||expr.type===Syntax.ObjectPattern||expr.type===Syntax.ArrayPattern}function parseArrayInitialiser(){var elements=[],blocks=[],filter=null,tmp,possiblecomprehension=true,body,marker=markerCreate();expect("[");while(!match("]")){if(lookahead.value==="for"&&lookahead.type===Token.Keyword){if(!possiblecomprehension){throwError({},Messages.ComprehensionError)}matchKeyword("for");tmp=parseForStatement({ignoreBody:true});tmp.of=tmp.type===Syntax.ForOfStatement;tmp.type=Syntax.ComprehensionBlock;if(tmp.left.kind){throwError({},Messages.ComprehensionError)}blocks.push(tmp)}else if(lookahead.value==="if"&&lookahead.type===Token.Keyword){if(!possiblecomprehension){throwError({},Messages.ComprehensionError)}expectKeyword("if");expect("(");filter=parseExpression();expect(")")}else if(lookahead.value===","&&lookahead.type===Token.Punctuator){possiblecomprehension=false;lex();elements.push(null)}else{tmp=parseSpreadOrAssignmentExpression();elements.push(tmp);if(tmp&&tmp.type===Syntax.SpreadElement){if(!match("]")){throwError({},Messages.ElementAfterSpreadElement)}}else if(!(match("]")||matchKeyword("for")||matchKeyword("if"))){expect(",");possiblecomprehension=false}}}expect("]");if(filter&&!blocks.length){throwError({},Messages.ComprehensionRequiresBlock)}if(blocks.length){if(elements.length!==1){throwError({},Messages.ComprehensionError)}return markerApply(marker,delegate.createComprehensionExpression(filter,blocks,elements[0]))}return markerApply(marker,delegate.createArrayExpression(elements))}function parsePropertyFunction(options){var previousStrict,previousYieldAllowed,previousAwaitAllowed,params,defaults,body,marker=markerCreate();previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=options.generator;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=options.async;params=options.params||[];defaults=options.defaults||[];body=parseConciseBody();if(options.name&&strict&&isRestrictedWord(params[0].name)){throwErrorTolerant(options.name,Messages.StrictParamName)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createFunctionExpression(null,params,defaults,body,options.rest||null,options.generator,body.type!==Syntax.BlockStatement,options.async,options.returnType,options.typeParameters))}function parsePropertyMethodFunction(options){var previousStrict,tmp,method;previousStrict=strict;strict=true;tmp=parseParams();if(tmp.stricted){throwErrorTolerant(tmp.stricted,tmp.message)}method=parsePropertyFunction({params:tmp.params,defaults:tmp.defaults,rest:tmp.rest,generator:options.generator,async:options.async,returnType:tmp.returnType,typeParameters:options.typeParameters});strict=previousStrict;return method}function parseObjectPropertyKey(){var marker=markerCreate(),token=lex(),propertyKey,result;if(token.type===Token.StringLiteral||token.type===Token.NumericLiteral){if(strict&&token.octal){throwErrorTolerant(token,Messages.StrictOctalLiteral)}return markerApply(marker,delegate.createLiteral(token))}if(token.type===Token.Punctuator&&token.value==="["){marker=markerCreate();propertyKey=parseAssignmentExpression();result=markerApply(marker,propertyKey);expect("]");return result}return markerApply(marker,delegate.createIdentifier(token.value))}function parseObjectProperty(){var token,key,id,value,param,expr,computed,marker=markerCreate(),returnType;token=lookahead;computed=token.value==="[";if(token.type===Token.Identifier||computed||matchAsync()){id=parseObjectPropertyKey();if(match(":")){lex();return markerApply(marker,delegate.createProperty("init",id,parseAssignmentExpression(),false,false,computed))}if(match("(")){return markerApply(marker,delegate.createProperty("init",id,parsePropertyMethodFunction({generator:false,async:false}),true,false,computed))}if(token.value==="get"){computed=lookahead.value==="[";key=parseObjectPropertyKey();expect("(");expect(")");if(match(":")){returnType=parseTypeAnnotation()}return markerApply(marker,delegate.createProperty("get",key,parsePropertyFunction({generator:false,async:false,returnType:returnType}),false,false,computed))}if(token.value==="set"){computed=lookahead.value==="[";key=parseObjectPropertyKey();expect("(");token=lookahead;param=[parseTypeAnnotatableIdentifier()];expect(")");if(match(":")){returnType=parseTypeAnnotation()}return markerApply(marker,delegate.createProperty("set",key,parsePropertyFunction({params:param,generator:false,async:false,name:token,returnType:returnType}),false,false,computed))}if(token.value==="async"){computed=lookahead.value==="[";key=parseObjectPropertyKey();return markerApply(marker,delegate.createProperty("init",key,parsePropertyMethodFunction({generator:false,async:true}),true,false,computed))}if(computed){throwUnexpected(lookahead)}return markerApply(marker,delegate.createProperty("init",id,id,false,true,false))}if(token.type===Token.EOF||token.type===Token.Punctuator){if(!match("*")){throwUnexpected(token)}lex();computed=lookahead.type===Token.Punctuator&&lookahead.value==="[";id=parseObjectPropertyKey();if(!match("(")){throwUnexpected(lex())}return markerApply(marker,delegate.createProperty("init",id,parsePropertyMethodFunction({generator:true}),true,false,computed))}key=parseObjectPropertyKey();if(match(":")){lex();return markerApply(marker,delegate.createProperty("init",key,parseAssignmentExpression(),false,false,false))}if(match("(")){return markerApply(marker,delegate.createProperty("init",key,parsePropertyMethodFunction({generator:false}),true,false,false))}throwUnexpected(lex())}function parseObjectSpreadProperty(){var marker=markerCreate();expect("...");return markerApply(marker,delegate.createSpreadProperty(parseAssignmentExpression()))}function parseObjectInitialiser(){var properties=[],property,name,key,kind,map={},toString=String,marker=markerCreate();expect("{");while(!match("}")){if(match("...")){property=parseObjectSpreadProperty()}else{property=parseObjectProperty();if(property.key.type===Syntax.Identifier){name=property.key.name}else{name=toString(property.key.value)}kind=property.kind==="init"?PropertyKind.Data:property.kind==="get"?PropertyKind.Get:PropertyKind.Set;key="$"+name;if(Object.prototype.hasOwnProperty.call(map,key)){if(map[key]===PropertyKind.Data){if(strict&&kind===PropertyKind.Data){throwErrorTolerant({},Messages.StrictDuplicateProperty)}else if(kind!==PropertyKind.Data){throwErrorTolerant({},Messages.AccessorDataProperty)}}else{if(kind===PropertyKind.Data){throwErrorTolerant({},Messages.AccessorDataProperty)}else if(map[key]&kind){throwErrorTolerant({},Messages.AccessorGetSet)}}map[key]|=kind}else{map[key]=kind}}properties.push(property);if(!match("}")){expect(",")}}expect("}");return markerApply(marker,delegate.createObjectExpression(properties))}function parseTemplateElement(option){var marker=markerCreate(),token=scanTemplateElement(option);if(strict&&token.octal){throwError(token,Messages.StrictOctalLiteral)}return markerApply(marker,delegate.createTemplateElement({raw:token.value.raw,cooked:token.value.cooked},token.tail))}function parseTemplateLiteral(){var quasi,quasis,expressions,marker=markerCreate();quasi=parseTemplateElement({head:true});quasis=[quasi];expressions=[];while(!quasi.tail){expressions.push(parseExpression());quasi=parseTemplateElement({head:false});quasis.push(quasi)}return markerApply(marker,delegate.createTemplateLiteral(quasis,expressions))}function parseGroupExpression(){var expr;expect("(");++state.parenthesizedCount;expr=parseExpression();expect(")");return expr}function matchAsyncFuncExprOrDecl(){var token;if(matchAsync()){token=lookahead2();if(token.type===Token.Keyword&&token.value==="function"){return true}}return false}function parsePrimaryExpression(){var marker,type,token,expr;type=lookahead.type;if(type===Token.Identifier){marker=markerCreate();return markerApply(marker,delegate.createIdentifier(lex().value))}if(type===Token.StringLiteral||type===Token.NumericLiteral){if(strict&&lookahead.octal){throwErrorTolerant(lookahead,Messages.StrictOctalLiteral)}marker=markerCreate();return markerApply(marker,delegate.createLiteral(lex()))}if(type===Token.Keyword){if(matchKeyword("this")){marker=markerCreate();lex();return markerApply(marker,delegate.createThisExpression())}if(matchKeyword("function")){return parseFunctionExpression()}if(matchKeyword("class")){return parseClassExpression()}if(matchKeyword("super")){marker=markerCreate();lex();return markerApply(marker,delegate.createIdentifier("super"))}}if(type===Token.BooleanLiteral){marker=markerCreate();token=lex();token.value=token.value==="true";return markerApply(marker,delegate.createLiteral(token))}if(type===Token.NullLiteral){marker=markerCreate();token=lex();token.value=null;return markerApply(marker,delegate.createLiteral(token))}if(match("[")){return parseArrayInitialiser()}if(match("{")){return parseObjectInitialiser()}if(match("(")){return parseGroupExpression()}if(match("/")||match("/=")){marker=markerCreate();return markerApply(marker,delegate.createLiteral(scanRegExp()))}if(type===Token.Template){return parseTemplateLiteral()}if(match("<")){return parseXJSElement()}throwUnexpected(lex())}function parseArguments(){var args=[],arg;expect("(");if(!match(")")){while(index<length){arg=parseSpreadOrAssignmentExpression();args.push(arg);if(match(")")){break}else if(arg.type===Syntax.SpreadElement){throwError({},Messages.ElementAfterSpreadElement)}expect(",")}}expect(")");return args}function parseSpreadOrAssignmentExpression(){if(match("...")){var marker=markerCreate();lex();return markerApply(marker,delegate.createSpreadElement(parseAssignmentExpression()))}return parseAssignmentExpression()}function parseNonComputedProperty(){var marker=markerCreate(),token=lex();if(!isIdentifierName(token)){throwUnexpected(token)}return markerApply(marker,delegate.createIdentifier(token.value))}function parseNonComputedMember(){expect(".");return parseNonComputedProperty()}function parseComputedMember(){var expr;expect("[");expr=parseExpression();expect("]");return expr}function parseNewExpression(){var callee,args,marker=markerCreate();expectKeyword("new");callee=parseLeftHandSideExpression();args=match("(")?parseArguments():[];return markerApply(marker,delegate.createNewExpression(callee,args))}function parseLeftHandSideExpressionAllowCall(){var expr,args,marker=markerCreate();expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();while(match(".")||match("[")||match("(")||lookahead.type===Token.Template){if(match("(")){args=parseArguments();expr=markerApply(marker,delegate.createCallExpression(expr,args))}else if(match("[")){expr=markerApply(marker,delegate.createMemberExpression("[",expr,parseComputedMember()))}else if(match(".")){expr=markerApply(marker,delegate.createMemberExpression(".",expr,parseNonComputedMember()))}else{expr=markerApply(marker,delegate.createTaggedTemplateExpression(expr,parseTemplateLiteral()))}}return expr}function parseLeftHandSideExpression(){var expr,marker=markerCreate();expr=matchKeyword("new")?parseNewExpression():parsePrimaryExpression();while(match(".")||match("[")||lookahead.type===Token.Template){if(match("[")){expr=markerApply(marker,delegate.createMemberExpression("[",expr,parseComputedMember()))}else if(match(".")){expr=markerApply(marker,delegate.createMemberExpression(".",expr,parseNonComputedMember()))}else{expr=markerApply(marker,delegate.createTaggedTemplateExpression(expr,parseTemplateLiteral()))}}return expr}function parsePostfixExpression(){var marker=markerCreate(),expr=parseLeftHandSideExpressionAllowCall(),token;if(lookahead.type!==Token.Punctuator){return expr}if((match("++")||match("--"))&&!peekLineTerminator()){if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){throwErrorTolerant({},Messages.StrictLHSPostfix)}if(!isLeftHandSide(expr)){throwError({},Messages.InvalidLHSInAssignment)}token=lex();expr=markerApply(marker,delegate.createPostfixExpression(token.value,expr))}return expr}function parseUnaryExpression(){var marker,token,expr;if(lookahead.type!==Token.Punctuator&&lookahead.type!==Token.Keyword){return parsePostfixExpression()}if(match("++")||match("--")){marker=markerCreate();token=lex();expr=parseUnaryExpression();if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){throwErrorTolerant({},Messages.StrictLHSPrefix)}if(!isLeftHandSide(expr)){throwError({},Messages.InvalidLHSInAssignment)}return markerApply(marker,delegate.createUnaryExpression(token.value,expr))}if(match("+")||match("-")||match("~")||match("!")){marker=markerCreate();token=lex();expr=parseUnaryExpression();return markerApply(marker,delegate.createUnaryExpression(token.value,expr))}if(matchKeyword("delete")||matchKeyword("void")||matchKeyword("typeof")){marker=markerCreate();token=lex();expr=parseUnaryExpression();expr=markerApply(marker,delegate.createUnaryExpression(token.value,expr));if(strict&&expr.operator==="delete"&&expr.argument.type===Syntax.Identifier){throwErrorTolerant({},Messages.StrictDelete)}return expr}return parsePostfixExpression()}function binaryPrecedence(token,allowIn){var prec=0;if(token.type!==Token.Punctuator&&token.type!==Token.Keyword){return 0}switch(token.value){case"||":prec=1;break;case"&&":prec=2;break;case"|":prec=3;break;case"^":prec=4;break;case"&":prec=5;break;case"==":case"!=":case"===":case"!==":prec=6;break;case"<":case">":case"<=":case">=":case"instanceof":prec=7;break;case"in":prec=allowIn?7:0;break;case"<<":case">>":case">>>":prec=8;break;case"+":case"-":prec=9;break;case"*":case"/":case"%":prec=11;break;default:break}return prec}function parseBinaryExpression(){var expr,token,prec,previousAllowIn,stack,right,operator,left,i,marker,markers;previousAllowIn=state.allowIn;state.allowIn=true;marker=markerCreate();left=parseUnaryExpression();token=lookahead;prec=binaryPrecedence(token,previousAllowIn);if(prec===0){return left}token.prec=prec;lex();markers=[marker,markerCreate()];right=parseUnaryExpression();stack=[left,token,right];while((prec=binaryPrecedence(lookahead,previousAllowIn))>0){while(stack.length>2&&prec<=stack[stack.length-2].prec){right=stack.pop();operator=stack.pop().value;left=stack.pop();expr=delegate.createBinaryExpression(operator,left,right);markers.pop();marker=markers.pop();markerApply(marker,expr);stack.push(expr);markers.push(marker)}token=lex();token.prec=prec;stack.push(token);markers.push(markerCreate());expr=parseUnaryExpression();stack.push(expr)}state.allowIn=previousAllowIn;i=stack.length-1;expr=stack[i];markers.pop();while(i>1){expr=delegate.createBinaryExpression(stack[i-1].value,stack[i-2],expr);i-=2;marker=markers.pop();markerApply(marker,expr)}return expr}function parseConditionalExpression(){var expr,previousAllowIn,consequent,alternate,marker=markerCreate();expr=parseBinaryExpression();if(match("?")){lex();previousAllowIn=state.allowIn;state.allowIn=true;consequent=parseAssignmentExpression();state.allowIn=previousAllowIn;expect(":");alternate=parseAssignmentExpression();expr=markerApply(marker,delegate.createConditionalExpression(expr,consequent,alternate))}return expr}function reinterpretAsAssignmentBindingPattern(expr){var i,len,property,element;if(expr.type===Syntax.ObjectExpression){expr.type=Syntax.ObjectPattern;for(i=0,len=expr.properties.length;i<len;i+=1){property=expr.properties[i];if(property.type===Syntax.SpreadProperty){if(i<len-1){throwError({},Messages.PropertyAfterSpreadProperty)}reinterpretAsAssignmentBindingPattern(property.argument)
}else{if(property.kind!=="init"){throwError({},Messages.InvalidLHSInAssignment)}reinterpretAsAssignmentBindingPattern(property.value)}}}else if(expr.type===Syntax.ArrayExpression){expr.type=Syntax.ArrayPattern;for(i=0,len=expr.elements.length;i<len;i+=1){element=expr.elements[i];if(element){reinterpretAsAssignmentBindingPattern(element)}}}else if(expr.type===Syntax.Identifier){if(isRestrictedWord(expr.name)){throwError({},Messages.InvalidLHSInAssignment)}}else if(expr.type===Syntax.SpreadElement){reinterpretAsAssignmentBindingPattern(expr.argument);if(expr.argument.type===Syntax.ObjectPattern){throwError({},Messages.ObjectPatternAsSpread)}}else{if(expr.type!==Syntax.MemberExpression&&expr.type!==Syntax.CallExpression&&expr.type!==Syntax.NewExpression){throwError({},Messages.InvalidLHSInAssignment)}}}function reinterpretAsDestructuredParameter(options,expr){var i,len,property,element;if(expr.type===Syntax.ObjectExpression){expr.type=Syntax.ObjectPattern;for(i=0,len=expr.properties.length;i<len;i+=1){property=expr.properties[i];if(property.type===Syntax.SpreadProperty){if(i<len-1){throwError({},Messages.PropertyAfterSpreadProperty)}reinterpretAsDestructuredParameter(options,property.argument)}else{if(property.kind!=="init"){throwError({},Messages.InvalidLHSInFormalsList)}reinterpretAsDestructuredParameter(options,property.value)}}}else if(expr.type===Syntax.ArrayExpression){expr.type=Syntax.ArrayPattern;for(i=0,len=expr.elements.length;i<len;i+=1){element=expr.elements[i];if(element){reinterpretAsDestructuredParameter(options,element)}}}else if(expr.type===Syntax.Identifier){validateParam(options,expr,expr.name)}else{if(expr.type!==Syntax.MemberExpression){throwError({},Messages.InvalidLHSInFormalsList)}}}function reinterpretAsCoverFormalsList(expressions){var i,len,param,params,defaults,defaultCount,options,rest;params=[];defaults=[];defaultCount=0;rest=null;options={paramSet:{}};for(i=0,len=expressions.length;i<len;i+=1){param=expressions[i];if(param.type===Syntax.Identifier){params.push(param);defaults.push(null);validateParam(options,param,param.name)}else if(param.type===Syntax.ObjectExpression||param.type===Syntax.ArrayExpression){reinterpretAsDestructuredParameter(options,param);params.push(param);defaults.push(null)}else if(param.type===Syntax.SpreadElement){assert(i===len-1,"It is guaranteed that SpreadElement is last element by parseExpression");reinterpretAsDestructuredParameter(options,param.argument);rest=param.argument}else if(param.type===Syntax.AssignmentExpression){params.push(param.left);defaults.push(param.right);++defaultCount;validateParam(options,param.left,param.left.name)}else{return null}}if(options.message===Messages.StrictParamDupe){throwError(strict?options.stricted:options.firstRestricted,options.message)}if(defaultCount===0){defaults=[]}return{params:params,defaults:defaults,rest:rest,stricted:options.stricted,firstRestricted:options.firstRestricted,message:options.message}}function parseArrowFunctionExpression(options,marker){var previousStrict,previousYieldAllowed,previousAwaitAllowed,body;expect("=>");previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=false;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=!!options.async;body=parseConciseBody();if(strict&&options.firstRestricted){throwError(options.firstRestricted,options.message)}if(strict&&options.stricted){throwErrorTolerant(options.stricted,options.message)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createArrowFunctionExpression(options.params,options.defaults,body,options.rest,body.type!==Syntax.BlockStatement,!!options.async))}function parseAssignmentExpression(){var marker,expr,token,params,oldParenthesizedCount,backtrackToken=lookahead,possiblyAsync=false;if(matchYield()){return parseYieldExpression()}if(matchAwait()){return parseAwaitExpression()}oldParenthesizedCount=state.parenthesizedCount;marker=markerCreate();if(matchAsyncFuncExprOrDecl()){return parseFunctionExpression()}if(matchAsync()){possiblyAsync=true;lex()}if(match("(")){token=lookahead2();if(token.type===Token.Punctuator&&token.value===")"||token.value==="..."){params=parseParams();if(!match("=>")){throwUnexpected(lex())}params.async=possiblyAsync;return parseArrowFunctionExpression(params,marker)}}token=lookahead;if(possiblyAsync&&!match("(")&&token.type!==Token.Identifier){possiblyAsync=false;rewind(backtrackToken)}expr=parseConditionalExpression();if(match("=>")&&(state.parenthesizedCount===oldParenthesizedCount||state.parenthesizedCount===oldParenthesizedCount+1)){if(expr.type===Syntax.Identifier){params=reinterpretAsCoverFormalsList([expr])}else if(expr.type===Syntax.SequenceExpression){params=reinterpretAsCoverFormalsList(expr.expressions)}if(params){params.async=possiblyAsync;return parseArrowFunctionExpression(params,marker)}}if(possiblyAsync){possiblyAsync=false;rewind(backtrackToken);expr=parseConditionalExpression()}if(matchAssign()){if(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)){throwErrorTolerant(token,Messages.StrictLHSAssignment)}if(match("=")&&(expr.type===Syntax.ObjectExpression||expr.type===Syntax.ArrayExpression)){reinterpretAsAssignmentBindingPattern(expr)}else if(!isLeftHandSide(expr)){throwError({},Messages.InvalidLHSInAssignment)}expr=markerApply(marker,delegate.createAssignmentExpression(lex().value,expr,parseAssignmentExpression()))}return expr}function parseExpression(){var marker,expr,expressions,sequence,coverFormalsList,spreadFound,oldParenthesizedCount;oldParenthesizedCount=state.parenthesizedCount;marker=markerCreate();expr=parseAssignmentExpression();expressions=[expr];if(match(",")){while(index<length){if(!match(",")){break}lex();expr=parseSpreadOrAssignmentExpression();expressions.push(expr);if(expr.type===Syntax.SpreadElement){spreadFound=true;if(!match(")")){throwError({},Messages.ElementAfterSpreadElement)}break}}sequence=markerApply(marker,delegate.createSequenceExpression(expressions))}if(match("=>")){if(state.parenthesizedCount===oldParenthesizedCount||state.parenthesizedCount===oldParenthesizedCount+1){expr=expr.type===Syntax.SequenceExpression?expr.expressions:expressions;coverFormalsList=reinterpretAsCoverFormalsList(expr);if(coverFormalsList){return parseArrowFunctionExpression(coverFormalsList,marker)}}throwUnexpected(lex())}if(spreadFound&&lookahead2().value!=="=>"){throwError({},Messages.IllegalSpread)}return sequence||expr}function parseStatementList(){var list=[],statement;while(index<length){if(match("}")){break}statement=parseSourceElement();if(typeof statement==="undefined"){break}list.push(statement)}return list}function parseBlock(){var block,marker=markerCreate();expect("{");block=parseStatementList();expect("}");return markerApply(marker,delegate.createBlockStatement(block))}function parseTypeParameterDeclaration(){var marker=markerCreate(),paramTypes=[];expect("<");while(!match(">")){paramTypes.push(parseVariableIdentifier());if(!match(">")){expect(",")}}expect(">");return markerApply(marker,delegate.createTypeParameterDeclaration(paramTypes))}function parseTypeParameterInstantiation(){var marker=markerCreate(),oldInType=state.inType,paramTypes=[];state.inType=true;expect("<");while(!match(">")){paramTypes.push(parseType());if(!match(">")){expect(",")}}expect(">");state.inType=oldInType;return markerApply(marker,delegate.createTypeParameterInstantiation(paramTypes))}function parseObjectTypeIndexer(marker,isStatic){var id,key,value;expect("[");id=parseObjectPropertyKey();expect(":");key=parseType();expect("]");expect(":");value=parseType();return markerApply(marker,delegate.createObjectTypeIndexer(id,key,value,isStatic))}function parseObjectTypeMethodish(marker){var params=[],rest=null,returnType,typeParameters=null;if(match("<")){typeParameters=parseTypeParameterDeclaration()}expect("(");while(lookahead.type===Token.Identifier){params.push(parseFunctionTypeParam());if(!match(")")){expect(",")}}if(match("...")){lex();rest=parseFunctionTypeParam()}expect(")");expect(":");returnType=parseType();return markerApply(marker,delegate.createFunctionTypeAnnotation(params,returnType,rest,typeParameters))}function parseObjectTypeMethod(marker,isStatic,key){var optional=false,value;value=parseObjectTypeMethodish(marker);return markerApply(marker,delegate.createObjectTypeProperty(key,value,optional,isStatic))}function parseObjectTypeCallProperty(marker,isStatic){var valueMarker=markerCreate();return markerApply(marker,delegate.createObjectTypeCallProperty(parseObjectTypeMethodish(valueMarker),isStatic))}function parseObjectType(allowStatic){var callProperties=[],indexers=[],marker,optional=false,properties=[],property,propertyKey,propertyTypeAnnotation,token,isStatic;expect("{");while(!match("}")){marker=markerCreate();if(allowStatic&&matchContextualKeyword("static")){token=lex();isStatic=true}if(match("[")){indexers.push(parseObjectTypeIndexer(marker,isStatic))}else if(match("(")||match("<")){callProperties.push(parseObjectTypeCallProperty(marker,allowStatic))}else{if(isStatic&&match(":")){propertyKey=markerApply(marker,delegate.createIdentifier(token));throwErrorTolerant(token,Messages.StrictReservedWord)}else{propertyKey=parseObjectPropertyKey()}if(match("<")||match("(")){properties.push(parseObjectTypeMethod(marker,isStatic,propertyKey))}else{if(match("?")){lex();optional=true}expect(":");propertyTypeAnnotation=parseType();properties.push(markerApply(marker,delegate.createObjectTypeProperty(propertyKey,propertyTypeAnnotation,optional,isStatic)))}}if(match(";")){lex()}else if(!match("}")){throwUnexpected(lookahead)}}expect("}");return delegate.createObjectTypeAnnotation(properties,indexers,callProperties)}function parseGenericType(){var marker=markerCreate(),returnType=null,typeParameters=null,typeIdentifier,typeIdentifierMarker=markerCreate;typeIdentifier=parseVariableIdentifier();while(match(".")){expect(".");typeIdentifier=markerApply(marker,delegate.createQualifiedTypeIdentifier(typeIdentifier,parseVariableIdentifier()))}if(match("<")){typeParameters=parseTypeParameterInstantiation()}return markerApply(marker,delegate.createGenericTypeAnnotation(typeIdentifier,typeParameters))}function parseVoidType(){var marker=markerCreate();expectKeyword("void");return markerApply(marker,delegate.createVoidTypeAnnotation())}function parseTypeofType(){var argument,marker=markerCreate();expectKeyword("typeof");argument=parsePrimaryType();return markerApply(marker,delegate.createTypeofTypeAnnotation(argument))}function parseTupleType(){var marker=markerCreate(),types=[];expect("[");while(index<length&&!match("]")){types.push(parseType());if(match("]")){break}expect(",")}expect("]");return markerApply(marker,delegate.createTupleTypeAnnotation(types))}function parseFunctionTypeParam(){var marker=markerCreate(),name,optional=false,typeAnnotation;name=parseVariableIdentifier();if(match("?")){lex();optional=true}expect(":");typeAnnotation=parseType();return markerApply(marker,delegate.createFunctionTypeParam(name,typeAnnotation,optional))}function parseFunctionTypeParams(){var ret={params:[],rest:null};while(lookahead.type===Token.Identifier){ret.params.push(parseFunctionTypeParam());if(!match(")")){expect(",")}}if(match("...")){lex();ret.rest=parseFunctionTypeParam()}return ret}function parsePrimaryType(){var typeIdentifier=null,params=null,returnType=null,marker=markerCreate(),rest=null,tmp,typeParameters,token,type,isGroupedType=false;switch(lookahead.type){case Token.Identifier:switch(lookahead.value){case"any":lex();return markerApply(marker,delegate.createAnyTypeAnnotation());case"bool":case"boolean":lex();return markerApply(marker,delegate.createBooleanTypeAnnotation());case"number":lex();return markerApply(marker,delegate.createNumberTypeAnnotation());case"string":lex();return markerApply(marker,delegate.createStringTypeAnnotation())}return markerApply(marker,parseGenericType());case Token.Punctuator:switch(lookahead.value){case"{":return markerApply(marker,parseObjectType());case"[":return parseTupleType();case"<":typeParameters=parseTypeParameterDeclaration();expect("(");tmp=parseFunctionTypeParams();params=tmp.params;rest=tmp.rest;expect(")");expect("=>");returnType=parseType();return markerApply(marker,delegate.createFunctionTypeAnnotation(params,returnType,rest,typeParameters));case"(":lex();if(!match(")")&&!match("...")){if(lookahead.type===Token.Identifier){token=lookahead2();isGroupedType=token.value!=="?"&&token.value!==":"}else{isGroupedType=true}}if(isGroupedType){type=parseType();expect(")");if(match("=>")){throwError({},Messages.ConfusedAboutFunctionType)}return type}tmp=parseFunctionTypeParams();params=tmp.params;rest=tmp.rest;expect(")");expect("=>");returnType=parseType();return markerApply(marker,delegate.createFunctionTypeAnnotation(params,returnType,rest,null))}break;case Token.Keyword:switch(lookahead.value){case"void":return markerApply(marker,parseVoidType());case"typeof":return markerApply(marker,parseTypeofType())}break;case Token.StringLiteral:token=lex();if(token.octal){throwError(token,Messages.StrictOctalLiteral)}return markerApply(marker,delegate.createStringLiteralTypeAnnotation(token))}throwUnexpected(lookahead)}function parsePostfixType(){var marker=markerCreate(),t=parsePrimaryType();if(match("[")){expect("[");expect("]");return markerApply(marker,delegate.createArrayTypeAnnotation(t))}return t}function parsePrefixType(){var marker=markerCreate();if(match("?")){lex();return markerApply(marker,delegate.createNullableTypeAnnotation(parsePrefixType()))}return parsePostfixType()}function parseIntersectionType(){var marker=markerCreate(),type,types;type=parsePrefixType();types=[type];while(match("&")){lex();types.push(parsePrefixType())}return types.length===1?type:markerApply(marker,delegate.createIntersectionTypeAnnotation(types))}function parseUnionType(){var marker=markerCreate(),type,types;type=parseIntersectionType();types=[type];while(match("|")){lex();types.push(parseIntersectionType())}return types.length===1?type:markerApply(marker,delegate.createUnionTypeAnnotation(types))}function parseType(){var oldInType=state.inType,type;state.inType=true;type=parseUnionType();state.inType=oldInType;return type}function parseTypeAnnotation(){var marker=markerCreate(),type;expect(":");type=parseType();return markerApply(marker,delegate.createTypeAnnotation(type))}function parseVariableIdentifier(){var marker=markerCreate(),token=lex();if(token.type!==Token.Identifier){throwUnexpected(token)}return markerApply(marker,delegate.createIdentifier(token.value))}function parseTypeAnnotatableIdentifier(requireTypeAnnotation,canBeOptionalParam){var marker=markerCreate(),ident=parseVariableIdentifier(),isOptionalParam=false;if(canBeOptionalParam&&match("?")){expect("?");isOptionalParam=true}if(requireTypeAnnotation||match(":")){ident.typeAnnotation=parseTypeAnnotation();ident=markerApply(marker,ident)}if(isOptionalParam){ident.optional=true;ident=markerApply(marker,ident)}return ident}function parseVariableDeclaration(kind){var id,marker=markerCreate(),init=null,typeAnnotationMarker=markerCreate();if(match("{")){id=parseObjectInitialiser();reinterpretAsAssignmentBindingPattern(id);if(match(":")){id.typeAnnotation=parseTypeAnnotation();markerApply(typeAnnotationMarker,id)}}else if(match("[")){id=parseArrayInitialiser();reinterpretAsAssignmentBindingPattern(id);if(match(":")){id.typeAnnotation=parseTypeAnnotation();markerApply(typeAnnotationMarker,id)}}else{id=state.allowKeyword?parseNonComputedProperty():parseTypeAnnotatableIdentifier();if(strict&&isRestrictedWord(id.name)){throwErrorTolerant({},Messages.StrictVarName)}}if(kind==="const"){if(!match("=")){throwError({},Messages.NoUnintializedConst)}expect("=");init=parseAssignmentExpression()}else if(match("=")){lex();init=parseAssignmentExpression()}return markerApply(marker,delegate.createVariableDeclarator(id,init))}function parseVariableDeclarationList(kind){var list=[];do{list.push(parseVariableDeclaration(kind));if(!match(",")){break}lex()}while(index<length);return list}function parseVariableStatement(){var declarations,marker=markerCreate();expectKeyword("var");declarations=parseVariableDeclarationList();consumeSemicolon();return markerApply(marker,delegate.createVariableDeclaration(declarations,"var"))}function parseConstLetDeclaration(kind){var declarations,marker=markerCreate();expectKeyword(kind);declarations=parseVariableDeclarationList(kind);consumeSemicolon();return markerApply(marker,delegate.createVariableDeclaration(declarations,kind))}function parseModuleSpecifier(){var marker=markerCreate(),specifier;if(lookahead.type!==Token.StringLiteral){throwError({},Messages.InvalidModuleSpecifier)}specifier=delegate.createModuleSpecifier(lookahead);lex();return markerApply(marker,specifier)}function parseExportBatchSpecifier(){var marker=markerCreate();expect("*");return markerApply(marker,delegate.createExportBatchSpecifier())}function parseExportSpecifier(){var id,name=null,marker=markerCreate(),from;if(matchKeyword("default")){lex();id=markerApply(marker,delegate.createIdentifier("default"))}else{id=parseVariableIdentifier()}if(matchContextualKeyword("as")){lex();name=parseNonComputedProperty()}return markerApply(marker,delegate.createExportSpecifier(id,name))}function parseExportDeclaration(){var backtrackToken,id,previousAllowKeyword,declaration=null,isExportFromIdentifier,src=null,specifiers=[],marker=markerCreate();expectKeyword("export");if(matchKeyword("default")){lex();if(matchKeyword("function")||matchKeyword("class")){backtrackToken=lookahead;lex();if(isIdentifierName(lookahead)){id=parseNonComputedProperty();rewind(backtrackToken);return markerApply(marker,delegate.createExportDeclaration(true,parseSourceElement(),[id],null))}rewind(backtrackToken);switch(lookahead.value){case"class":return markerApply(marker,delegate.createExportDeclaration(true,parseClassExpression(),[],null));case"function":return markerApply(marker,delegate.createExportDeclaration(true,parseFunctionExpression(),[],null))}}if(matchContextualKeyword("from")){throwError({},Messages.UnexpectedToken,lookahead.value)}if(match("{")){declaration=parseObjectInitialiser()}else if(match("[")){declaration=parseArrayInitialiser()}else{declaration=parseAssignmentExpression()}consumeSemicolon();return markerApply(marker,delegate.createExportDeclaration(true,declaration,[],null))}if(lookahead.type===Token.Keyword){switch(lookahead.value){case"let":case"const":case"var":case"class":case"function":return markerApply(marker,delegate.createExportDeclaration(false,parseSourceElement(),specifiers,null))}}if(match("*")){specifiers.push(parseExportBatchSpecifier());if(!matchContextualKeyword("from")){throwError({},lookahead.value?Messages.UnexpectedToken:Messages.MissingFromClause,lookahead.value)}lex();src=parseModuleSpecifier();consumeSemicolon();return markerApply(marker,delegate.createExportDeclaration(false,null,specifiers,src))}expect("{");do{isExportFromIdentifier=isExportFromIdentifier||matchKeyword("default");specifiers.push(parseExportSpecifier())}while(match(",")&&lex());expect("}");if(matchContextualKeyword("from")){lex();src=parseModuleSpecifier();consumeSemicolon()}else if(isExportFromIdentifier){throwError({},lookahead.value?Messages.UnexpectedToken:Messages.MissingFromClause,lookahead.value)}else{consumeSemicolon()}return markerApply(marker,delegate.createExportDeclaration(false,declaration,specifiers,src))}function parseImportSpecifier(){var id,name=null,marker=markerCreate();id=parseNonComputedProperty();if(matchContextualKeyword("as")){lex();name=parseVariableIdentifier()}return markerApply(marker,delegate.createImportSpecifier(id,name))}function parseNamedImports(){var specifiers=[];expect("{");do{specifiers.push(parseImportSpecifier())}while(match(",")&&lex());expect("}");return specifiers}function parseImportDefaultSpecifier(){var id,marker=markerCreate();id=parseNonComputedProperty();return markerApply(marker,delegate.createImportDefaultSpecifier(id))}function parseImportNamespaceSpecifier(){var id,marker=markerCreate();expect("*");if(!matchContextualKeyword("as")){throwError({},Messages.NoAsAfterImportNamespace)}lex();id=parseNonComputedProperty();return markerApply(marker,delegate.createImportNamespaceSpecifier(id))}function parseImportDeclaration(){var specifiers,src,marker=markerCreate();expectKeyword("import");specifiers=[];if(lookahead.type===Token.StringLiteral){src=parseModuleSpecifier();consumeSemicolon();return markerApply(marker,delegate.createImportDeclaration(specifiers,src))}if(!matchKeyword("default")&&isIdentifierName(lookahead)){specifiers.push(parseImportDefaultSpecifier());if(match(",")){lex()}}if(match("*")){specifiers.push(parseImportNamespaceSpecifier())}else if(match("{")){specifiers=specifiers.concat(parseNamedImports())}if(!matchContextualKeyword("from")){throwError({},lookahead.value?Messages.UnexpectedToken:Messages.MissingFromClause,lookahead.value)}lex();src=parseModuleSpecifier();consumeSemicolon();return markerApply(marker,delegate.createImportDeclaration(specifiers,src))}function parseEmptyStatement(){var marker=markerCreate();expect(";");return markerApply(marker,delegate.createEmptyStatement())}function parseExpressionStatement(){var marker=markerCreate(),expr=parseExpression();consumeSemicolon();return markerApply(marker,delegate.createExpressionStatement(expr))}function parseIfStatement(){var test,consequent,alternate,marker=markerCreate();expectKeyword("if");expect("(");test=parseExpression();expect(")");consequent=parseStatement();if(matchKeyword("else")){lex();alternate=parseStatement()}else{alternate=null}return markerApply(marker,delegate.createIfStatement(test,consequent,alternate))}function parseDoWhileStatement(){var body,test,oldInIteration,marker=markerCreate();expectKeyword("do");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;expectKeyword("while");expect("(");test=parseExpression();expect(")");if(match(";")){lex()}return markerApply(marker,delegate.createDoWhileStatement(body,test))}function parseWhileStatement(){var test,body,oldInIteration,marker=markerCreate();expectKeyword("while");expect("(");test=parseExpression();expect(")");oldInIteration=state.inIteration;state.inIteration=true;body=parseStatement();state.inIteration=oldInIteration;return markerApply(marker,delegate.createWhileStatement(test,body))}function parseForVariableDeclaration(){var marker=markerCreate(),token=lex(),declarations=parseVariableDeclarationList();return markerApply(marker,delegate.createVariableDeclaration(declarations,token.value))}function parseForStatement(opts){var init,test,update,left,right,body,operator,oldInIteration,marker=markerCreate();init=test=update=null;expectKeyword("for");if(matchContextualKeyword("each")){throwError({},Messages.EachNotAllowed)}expect("(");if(match(";")){lex()}else{if(matchKeyword("var")||matchKeyword("let")||matchKeyword("const")){state.allowIn=false;init=parseForVariableDeclaration();state.allowIn=true;if(init.declarations.length===1){if(matchKeyword("in")||matchContextualKeyword("of")){operator=lookahead;if(!((operator.value==="in"||init.kind!=="var")&&init.declarations[0].init)){lex();left=init;right=parseExpression();init=null}}}}else{state.allowIn=false;init=parseExpression();state.allowIn=true;if(matchContextualKeyword("of")){operator=lex();left=init;right=parseExpression();init=null}else if(matchKeyword("in")){if(!isAssignableLeftHandSide(init)){throwError({},Messages.InvalidLHSInForIn)}operator=lex();left=init;right=parseExpression();init=null}}if(typeof left==="undefined"){expect(";")}}if(typeof left==="undefined"){if(!match(";")){test=parseExpression()}expect(";");if(!match(")")){update=parseExpression()}}expect(")");oldInIteration=state.inIteration;state.inIteration=true;if(!(opts!==undefined&&opts.ignoreBody)){body=parseStatement()}state.inIteration=oldInIteration;if(typeof left==="undefined"){return markerApply(marker,delegate.createForStatement(init,test,update,body))}if(operator.value==="in"){return markerApply(marker,delegate.createForInStatement(left,right,body))}return markerApply(marker,delegate.createForOfStatement(left,right,body))}function parseContinueStatement(){var label=null,key,marker=markerCreate();expectKeyword("continue");if(source.charCodeAt(index)===59){lex();if(!state.inIteration){throwError({},Messages.IllegalContinue)}return markerApply(marker,delegate.createContinueStatement(null))}if(peekLineTerminator()){if(!state.inIteration){throwError({},Messages.IllegalContinue)}return markerApply(marker,delegate.createContinueStatement(null))}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();key="$"+label.name;if(!Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError({},Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!state.inIteration){throwError({},Messages.IllegalContinue)}return markerApply(marker,delegate.createContinueStatement(label))}function parseBreakStatement(){var label=null,key,marker=markerCreate();expectKeyword("break");if(source.charCodeAt(index)===59){lex();if(!(state.inIteration||state.inSwitch)){throwError({},Messages.IllegalBreak)}return markerApply(marker,delegate.createBreakStatement(null))}if(peekLineTerminator()){if(!(state.inIteration||state.inSwitch)){throwError({},Messages.IllegalBreak)}return markerApply(marker,delegate.createBreakStatement(null))}if(lookahead.type===Token.Identifier){label=parseVariableIdentifier();key="$"+label.name;if(!Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError({},Messages.UnknownLabel,label.name)}}consumeSemicolon();if(label===null&&!(state.inIteration||state.inSwitch)){throwError({},Messages.IllegalBreak)}return markerApply(marker,delegate.createBreakStatement(label))}function parseReturnStatement(){var argument=null,marker=markerCreate();expectKeyword("return");if(!state.inFunctionBody){throwErrorTolerant({},Messages.IllegalReturn)}if(source.charCodeAt(index)===32){if(isIdentifierStart(source.charCodeAt(index+1))){argument=parseExpression();consumeSemicolon();return markerApply(marker,delegate.createReturnStatement(argument))}}if(peekLineTerminator()){return markerApply(marker,delegate.createReturnStatement(null))}if(!match(";")){if(!match("}")&&lookahead.type!==Token.EOF){argument=parseExpression()}}consumeSemicolon();return markerApply(marker,delegate.createReturnStatement(argument))}function parseWithStatement(){var object,body,marker=markerCreate();if(strict){throwErrorTolerant({},Messages.StrictModeWith)}expectKeyword("with");expect("(");object=parseExpression();expect(")");body=parseStatement();return markerApply(marker,delegate.createWithStatement(object,body))}function parseSwitchCase(){var test,consequent=[],sourceElement,marker=markerCreate();if(matchKeyword("default")){lex();test=null}else{expectKeyword("case");test=parseExpression()}expect(":");while(index<length){if(match("}")||matchKeyword("default")||matchKeyword("case")){break}sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}consequent.push(sourceElement)}return markerApply(marker,delegate.createSwitchCase(test,consequent))}function parseSwitchStatement(){var discriminant,cases,clause,oldInSwitch,defaultFound,marker=markerCreate();expectKeyword("switch");expect("(");discriminant=parseExpression();expect(")");expect("{");cases=[];if(match("}")){lex();return markerApply(marker,delegate.createSwitchStatement(discriminant,cases))}oldInSwitch=state.inSwitch;state.inSwitch=true;defaultFound=false;while(index<length){if(match("}")){break}clause=parseSwitchCase();if(clause.test===null){if(defaultFound){throwError({},Messages.MultipleDefaultsInSwitch)}defaultFound=true}cases.push(clause)}state.inSwitch=oldInSwitch;expect("}");return markerApply(marker,delegate.createSwitchStatement(discriminant,cases))}function parseThrowStatement(){var argument,marker=markerCreate();expectKeyword("throw");if(peekLineTerminator()){throwError({},Messages.NewlineAfterThrow)}argument=parseExpression();consumeSemicolon();return markerApply(marker,delegate.createThrowStatement(argument))}function parseCatchClause(){var param,body,marker=markerCreate();expectKeyword("catch");expect("(");if(match(")")){throwUnexpected(lookahead)}param=parseExpression();if(strict&¶m.type===Syntax.Identifier&&isRestrictedWord(param.name)){throwErrorTolerant({},Messages.StrictCatchVariable)}expect(")");body=parseBlock();return markerApply(marker,delegate.createCatchClause(param,body))}function parseTryStatement(){var block,handlers=[],finalizer=null,marker=markerCreate();expectKeyword("try");block=parseBlock();if(matchKeyword("catch")){handlers.push(parseCatchClause())}if(matchKeyword("finally")){lex();finalizer=parseBlock()}if(handlers.length===0&&!finalizer){throwError({},Messages.NoCatchOrFinally)}return markerApply(marker,delegate.createTryStatement(block,[],handlers,finalizer))}function parseDebuggerStatement(){var marker=markerCreate();expectKeyword("debugger");consumeSemicolon();return markerApply(marker,delegate.createDebuggerStatement())}function parseStatement(){var type=lookahead.type,marker,expr,labeledBody,key;if(type===Token.EOF){throwUnexpected(lookahead)}if(type===Token.Punctuator){switch(lookahead.value){case";":return parseEmptyStatement();case"{":return parseBlock();case"(":return parseExpressionStatement();default:break}}if(type===Token.Keyword){switch(lookahead.value){case"break":return parseBreakStatement();case"continue":return parseContinueStatement();case"debugger":return parseDebuggerStatement();case"do":return parseDoWhileStatement();case"for":return parseForStatement();case"function":return parseFunctionDeclaration();case"class":return parseClassDeclaration();case"if":return parseIfStatement();case"return":return parseReturnStatement();case"switch":return parseSwitchStatement();case"throw":return parseThrowStatement();case"try":return parseTryStatement();case"var":return parseVariableStatement();case"while":return parseWhileStatement();case"with":return parseWithStatement();default:break}}if(matchAsyncFuncExprOrDecl()){return parseFunctionDeclaration()}marker=markerCreate();expr=parseExpression();if(expr.type===Syntax.Identifier&&match(":")){lex();key="$"+expr.name;if(Object.prototype.hasOwnProperty.call(state.labelSet,key)){throwError({},Messages.Redeclaration,"Label",expr.name)}state.labelSet[key]=true;labeledBody=parseStatement();delete state.labelSet[key];return markerApply(marker,delegate.createLabeledStatement(expr,labeledBody))}consumeSemicolon();return markerApply(marker,delegate.createExpressionStatement(expr))}function parseConciseBody(){if(match("{")){return parseFunctionSourceElements()}return parseAssignmentExpression()}function parseFunctionSourceElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted,oldLabelSet,oldInIteration,oldInSwitch,oldInFunctionBody,oldParenthesizedCount,marker=markerCreate();expect("{");while(index<length){if(lookahead.type!==Token.StringLiteral){break}token=lookahead;sourceElement=parseSourceElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.range[0]+1,token.range[1]-1);if(directive==="use strict"){strict=true;if(firstRestricted){throwErrorTolerant(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}oldLabelSet=state.labelSet;oldInIteration=state.inIteration;oldInSwitch=state.inSwitch;oldInFunctionBody=state.inFunctionBody;oldParenthesizedCount=state.parenthesizedCount;state.labelSet={};state.inIteration=false;state.inSwitch=false;state.inFunctionBody=true;state.parenthesizedCount=0;while(index<length){if(match("}")){break}sourceElement=parseSourceElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}expect("}");state.labelSet=oldLabelSet;state.inIteration=oldInIteration;state.inSwitch=oldInSwitch;
state.inFunctionBody=oldInFunctionBody;state.parenthesizedCount=oldParenthesizedCount;return markerApply(marker,delegate.createBlockStatement(sourceElements))}function validateParam(options,param,name){var key="$"+name;if(strict){if(isRestrictedWord(name)){options.stricted=param;options.message=Messages.StrictParamName}if(Object.prototype.hasOwnProperty.call(options.paramSet,key)){options.stricted=param;options.message=Messages.StrictParamDupe}}else if(!options.firstRestricted){if(isRestrictedWord(name)){options.firstRestricted=param;options.message=Messages.StrictParamName}else if(isStrictModeReservedWord(name)){options.firstRestricted=param;options.message=Messages.StrictReservedWord}else if(Object.prototype.hasOwnProperty.call(options.paramSet,key)){options.firstRestricted=param;options.message=Messages.StrictParamDupe}}options.paramSet[key]=true}function parseParam(options){var marker,token,rest,param,def;token=lookahead;if(token.value==="..."){token=lex();rest=true}if(match("[")){marker=markerCreate();param=parseArrayInitialiser();reinterpretAsDestructuredParameter(options,param);if(match(":")){param.typeAnnotation=parseTypeAnnotation();markerApply(marker,param)}}else if(match("{")){marker=markerCreate();if(rest){throwError({},Messages.ObjectPatternAsRestParameter)}param=parseObjectInitialiser();reinterpretAsDestructuredParameter(options,param);if(match(":")){param.typeAnnotation=parseTypeAnnotation();markerApply(marker,param)}}else{param=rest?parseTypeAnnotatableIdentifier(false,false):parseTypeAnnotatableIdentifier(false,true);validateParam(options,token,token.value)}if(match("=")){if(rest){throwErrorTolerant(lookahead,Messages.DefaultRestParameter)}lex();def=parseAssignmentExpression();++options.defaultCount}if(rest){if(!match(")")){throwError({},Messages.ParameterAfterRestParameter)}options.rest=param;return false}options.params.push(param);options.defaults.push(def);return!match(")")}function parseParams(firstRestricted){var options,marker=markerCreate();options={params:[],defaultCount:0,defaults:[],rest:null,firstRestricted:firstRestricted};expect("(");if(!match(")")){options.paramSet={};while(index<length){if(!parseParam(options)){break}expect(",")}}expect(")");if(options.defaultCount===0){options.defaults=[]}if(match(":")){options.returnType=parseTypeAnnotation()}return markerApply(marker,options)}function parseFunctionDeclaration(){var id,body,token,tmp,firstRestricted,message,generator,isAsync,previousStrict,previousYieldAllowed,previousAwaitAllowed,marker=markerCreate(),typeParameters;isAsync=false;if(matchAsync()){lex();isAsync=true}expectKeyword("function");generator=false;if(match("*")){lex();generator=true}token=lookahead;id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(strict){if(isRestrictedWord(token.value)){throwErrorTolerant(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}tmp=parseParams(firstRestricted);firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=generator;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=isAsync;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwError(firstRestricted,message)}if(strict&&tmp.stricted){throwErrorTolerant(tmp.stricted,message)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createFunctionDeclaration(id,tmp.params,tmp.defaults,body,tmp.rest,generator,false,isAsync,tmp.returnType,typeParameters))}function parseFunctionExpression(){var token,id=null,firstRestricted,message,tmp,body,generator,isAsync,previousStrict,previousYieldAllowed,previousAwaitAllowed,marker=markerCreate(),typeParameters;isAsync=false;if(matchAsync()){lex();isAsync=true}expectKeyword("function");generator=false;if(match("*")){lex();generator=true}if(!match("(")){if(!match("<")){token=lookahead;id=parseVariableIdentifier();if(strict){if(isRestrictedWord(token.value)){throwErrorTolerant(token,Messages.StrictFunctionName)}}else{if(isRestrictedWord(token.value)){firstRestricted=token;message=Messages.StrictFunctionName}else if(isStrictModeReservedWord(token.value)){firstRestricted=token;message=Messages.StrictReservedWord}}}if(match("<")){typeParameters=parseTypeParameterDeclaration()}}tmp=parseParams(firstRestricted);firstRestricted=tmp.firstRestricted;if(tmp.message){message=tmp.message}previousStrict=strict;previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=generator;previousAwaitAllowed=state.awaitAllowed;state.awaitAllowed=isAsync;body=parseFunctionSourceElements();if(strict&&firstRestricted){throwError(firstRestricted,message)}if(strict&&tmp.stricted){throwErrorTolerant(tmp.stricted,message)}strict=previousStrict;state.yieldAllowed=previousYieldAllowed;state.awaitAllowed=previousAwaitAllowed;return markerApply(marker,delegate.createFunctionExpression(id,tmp.params,tmp.defaults,body,tmp.rest,generator,false,isAsync,tmp.returnType,typeParameters))}function parseYieldExpression(){var delegateFlag,expr,marker=markerCreate();expectKeyword("yield",!strict);delegateFlag=false;if(match("*")){lex();delegateFlag=true}expr=parseAssignmentExpression();return markerApply(marker,delegate.createYieldExpression(expr,delegateFlag))}function parseAwaitExpression(){var expr,marker=markerCreate();expectContextualKeyword("await");expr=parseAssignmentExpression();return markerApply(marker,delegate.createAwaitExpression(expr))}function parseMethodDefinition(existingPropNames,key,isStatic,generator,computed){var token,param,propType,isValidDuplicateProp=false,isAsync,typeParameters,tokenValue,returnType,annotationMarker;propType=isStatic?ClassPropertyType.static:ClassPropertyType.prototype;if(generator){return delegate.createMethodDefinition(propType,"",key,parsePropertyMethodFunction({generator:true}))}tokenValue=key.type==="Identifier"&&key.name;if(tokenValue==="get"&&!match("(")){key=parseObjectPropertyKey();if(existingPropNames[propType].hasOwnProperty(key.name)){isValidDuplicateProp=existingPropNames[propType][key.name].get===undefined&&existingPropNames[propType][key.name].data===undefined&&existingPropNames[propType][key.name].set!==undefined;if(!isValidDuplicateProp){throwError(key,Messages.IllegalDuplicateClassProperty)}}else{existingPropNames[propType][key.name]={}}existingPropNames[propType][key.name].get=true;expect("(");expect(")");if(match(":")){returnType=parseTypeAnnotation()}return delegate.createMethodDefinition(propType,"get",key,parsePropertyFunction({generator:false,returnType:returnType}))}if(tokenValue==="set"&&!match("(")){key=parseObjectPropertyKey();if(existingPropNames[propType].hasOwnProperty(key.name)){isValidDuplicateProp=existingPropNames[propType][key.name].set===undefined&&existingPropNames[propType][key.name].data===undefined&&existingPropNames[propType][key.name].get!==undefined;if(!isValidDuplicateProp){throwError(key,Messages.IllegalDuplicateClassProperty)}}else{existingPropNames[propType][key.name]={}}existingPropNames[propType][key.name].set=true;expect("(");token=lookahead;param=[parseTypeAnnotatableIdentifier()];expect(")");if(match(":")){returnType=parseTypeAnnotation()}return delegate.createMethodDefinition(propType,"set",key,parsePropertyFunction({params:param,generator:false,name:token,returnType:returnType}))}if(match("<")){typeParameters=parseTypeParameterDeclaration()}isAsync=tokenValue==="async"&&!match("(");if(isAsync){key=parseObjectPropertyKey()}if(existingPropNames[propType].hasOwnProperty(key.name)){throwError(key,Messages.IllegalDuplicateClassProperty)}else{existingPropNames[propType][key.name]={}}existingPropNames[propType][key.name].data=true;return delegate.createMethodDefinition(propType,"",key,parsePropertyMethodFunction({generator:false,async:isAsync,typeParameters:typeParameters}))}function parseClassProperty(existingPropNames,key,computed,isStatic){var typeAnnotation;typeAnnotation=parseTypeAnnotation();expect(";");return delegate.createClassProperty(key,typeAnnotation,computed,isStatic)}function parseClassElement(existingProps){var computed,generator=false,key,marker=markerCreate(),isStatic=false;if(match(";")){lex();return}if(lookahead.value==="static"){lex();isStatic=true}if(match("*")){lex();generator=true}computed=lookahead.value==="[";key=parseObjectPropertyKey();if(!generator&&lookahead.value===":"){return markerApply(marker,parseClassProperty(existingProps,key,computed,isStatic))}return markerApply(marker,parseMethodDefinition(existingProps,key,isStatic,generator,computed))}function parseClassBody(){var classElement,classElements=[],existingProps={},marker=markerCreate();existingProps[ClassPropertyType.static]={};existingProps[ClassPropertyType.prototype]={};expect("{");while(index<length){if(match("}")){break}classElement=parseClassElement(existingProps);if(typeof classElement!=="undefined"){classElements.push(classElement)}}expect("}");return markerApply(marker,delegate.createClassBody(classElements))}function parseClassImplements(){var id,implemented=[],marker,typeParameters;expectContextualKeyword("implements");while(index<length){marker=markerCreate();id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterInstantiation()}else{typeParameters=null}implemented.push(markerApply(marker,delegate.createClassImplements(id,typeParameters)));if(!match(",")){break}expect(",")}return implemented}function parseClassExpression(){var id,implemented,previousYieldAllowed,superClass=null,superTypeParameters,marker=markerCreate(),typeParameters;expectKeyword("class");if(!matchKeyword("extends")&&!matchContextualKeyword("implements")&&!match("{")){id=parseVariableIdentifier()}if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(matchKeyword("extends")){expectKeyword("extends");previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=false;superClass=parseLeftHandSideExpressionAllowCall();if(match("<")){superTypeParameters=parseTypeParameterInstantiation()}state.yieldAllowed=previousYieldAllowed}if(matchContextualKeyword("implements")){implemented=parseClassImplements()}return markerApply(marker,delegate.createClassExpression(id,superClass,parseClassBody(),typeParameters,superTypeParameters,implemented))}function parseClassDeclaration(){var id,implemented,previousYieldAllowed,superClass=null,superTypeParameters,marker=markerCreate(),typeParameters;expectKeyword("class");id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(matchKeyword("extends")){expectKeyword("extends");previousYieldAllowed=state.yieldAllowed;state.yieldAllowed=false;superClass=parseLeftHandSideExpressionAllowCall();if(match("<")){superTypeParameters=parseTypeParameterInstantiation()}state.yieldAllowed=previousYieldAllowed}if(matchContextualKeyword("implements")){implemented=parseClassImplements()}return markerApply(marker,delegate.createClassDeclaration(id,superClass,parseClassBody(),typeParameters,superTypeParameters,implemented))}function parseSourceElement(){var token;if(lookahead.type===Token.Keyword){switch(lookahead.value){case"const":case"let":return parseConstLetDeclaration(lookahead.value);case"function":return parseFunctionDeclaration();default:return parseStatement()}}if(matchContextualKeyword("type")&&lookahead2().type===Token.Identifier){return parseTypeAlias()}if(matchContextualKeyword("interface")&&lookahead2().type===Token.Identifier){return parseInterface()}if(matchContextualKeyword("declare")){token=lookahead2();if(token.type===Token.Keyword){switch(token.value){case"class":return parseDeclareClass();case"function":return parseDeclareFunction();case"var":return parseDeclareVariable()}}else if(token.type===Token.Identifier&&token.value==="module"){return parseDeclareModule()}}if(lookahead.type!==Token.EOF){return parseStatement()}}function parseProgramElement(){if(lookahead.type===Token.Keyword){switch(lookahead.value){case"export":return parseExportDeclaration();case"import":return parseImportDeclaration()}}return parseSourceElement()}function parseProgramElements(){var sourceElement,sourceElements=[],token,directive,firstRestricted;while(index<length){token=lookahead;if(token.type!==Token.StringLiteral){break}sourceElement=parseProgramElement();sourceElements.push(sourceElement);if(sourceElement.expression.type!==Syntax.Literal){break}directive=source.slice(token.range[0]+1,token.range[1]-1);if(directive==="use strict"){strict=true;if(firstRestricted){throwErrorTolerant(firstRestricted,Messages.StrictOctalLiteral)}}else{if(!firstRestricted&&token.octal){firstRestricted=token}}}while(index<length){sourceElement=parseProgramElement();if(typeof sourceElement==="undefined"){break}sourceElements.push(sourceElement)}return sourceElements}function parseProgram(){var body,marker=markerCreate();strict=false;peek();body=parseProgramElements();return markerApply(marker,delegate.createProgram(body))}function addComment(type,value,start,end,loc){var comment;assert(typeof start==="number","Comment must have valid position");if(state.lastCommentStart>=start){return}state.lastCommentStart=start;comment={type:type,value:value};if(extra.range){comment.range=[start,end]}if(extra.loc){comment.loc=loc}extra.comments.push(comment);if(extra.attachComment){extra.leadingComments.push(comment);extra.trailingComments.push(comment)}}function scanComment(){var comment,ch,loc,start,blockComment,lineComment;comment="";blockComment=false;lineComment=false;while(index<length){ch=source[index];if(lineComment){ch=source[index++];if(isLineTerminator(ch.charCodeAt(0))){loc.end={line:lineNumber,column:index-lineStart-1};lineComment=false;addComment("Line",comment,start,index-1,loc);if(ch==="\r"&&source[index]==="\n"){++index}++lineNumber;lineStart=index;comment=""}else if(index>=length){lineComment=false;comment+=ch;loc.end={line:lineNumber,column:length-lineStart};addComment("Line",comment,start,length,loc)}else{comment+=ch}}else if(blockComment){if(isLineTerminator(ch.charCodeAt(0))){if(ch==="\r"){++index;comment+="\r"}if(ch!=="\r"||source[index]==="\n"){comment+=source[index];++lineNumber;++index;lineStart=index;if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}}else{ch=source[index++];if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}comment+=ch;if(ch==="*"){ch=source[index];if(ch==="/"){comment=comment.substr(0,comment.length-1);blockComment=false;++index;loc.end={line:lineNumber,column:index-lineStart};addComment("Block",comment,start,index,loc);comment=""}}}}else if(ch==="/"){ch=source[index+1];if(ch==="/"){loc={start:{line:lineNumber,column:index-lineStart}};start=index;index+=2;lineComment=true;if(index>=length){loc.end={line:lineNumber,column:index-lineStart};lineComment=false;addComment("Line",comment,start,index,loc)}}else if(ch==="*"){start=index;index+=2;blockComment=true;loc={start:{line:lineNumber,column:index-lineStart-2}};if(index>=length){throwError({},Messages.UnexpectedToken,"ILLEGAL")}}else{break}}else if(isWhiteSpace(ch.charCodeAt(0))){++index}else if(isLineTerminator(ch.charCodeAt(0))){++index;if(ch==="\r"&&source[index]==="\n"){++index}++lineNumber;lineStart=index}else{break}}}XHTMLEntities={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"",zwj:"",lrm:"",rlm:"",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪","int":"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",lang:"〈",rang:"〉",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦"};function getQualifiedXJSName(object){if(object.type===Syntax.XJSIdentifier){return object.name}if(object.type===Syntax.XJSNamespacedName){return object.namespace.name+":"+object.name.name}if(object.type===Syntax.XJSMemberExpression){return getQualifiedXJSName(object.object)+"."+getQualifiedXJSName(object.property)}}function isXJSIdentifierStart(ch){return ch!==92&&isIdentifierStart(ch)}function isXJSIdentifierPart(ch){return ch!==92&&(ch===45||isIdentifierPart(ch))}function scanXJSIdentifier(){var ch,start,value="";start=index;while(index<length){ch=source.charCodeAt(index);if(!isXJSIdentifierPart(ch)){break}value+=source[index++]}return{type:Token.XJSIdentifier,value:value,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanXJSEntity(){var ch,str="",start=index,count=0,code;ch=source[index];assert(ch==="&","Entity must start with an ampersand");index++;while(index<length&&count++<10){ch=source[index++];if(ch===";"){break}str+=ch}if(ch===";"){if(str[0]==="#"){if(str[1]==="x"){code=+("0"+str.substr(1))}else{code=+str.substr(1).replace(Regex.LeadingZeros,"")}if(!isNaN(code)){return String.fromCharCode(code)}}else if(XHTMLEntities[str]){return XHTMLEntities[str]}}index=start+1;return"&"}function scanXJSText(stopChars){var ch,str="",start;start=index;while(index<length){ch=source[index];if(stopChars.indexOf(ch)!==-1){break}if(ch==="&"){str+=scanXJSEntity()}else{index++;if(ch==="\r"&&source[index]==="\n"){str+=ch;ch=source[index];index++}if(isLineTerminator(ch.charCodeAt(0))){++lineNumber;lineStart=index}str+=ch}}return{type:Token.XJSText,value:str,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanXJSStringLiteral(){var innerToken,quote,start;quote=source[index];assert(quote==="'"||quote==='"',"String literal must starts with a quote");start=index;++index;innerToken=scanXJSText([quote]);if(quote!==source[index]){throwError({},Messages.UnexpectedToken,"ILLEGAL")}++index;innerToken.range=[start,index];return innerToken}function advanceXJSChild(){var ch=source.charCodeAt(index);if(ch!==123&&ch!==60){return scanXJSText(["<","{"])}return scanPunctuator()}function parseXJSIdentifier(){var token,marker=markerCreate();if(lookahead.type!==Token.XJSIdentifier){throwUnexpected(lookahead)}token=lex();return markerApply(marker,delegate.createXJSIdentifier(token.value))}function parseXJSNamespacedName(){var namespace,name,marker=markerCreate();namespace=parseXJSIdentifier();expect(":");name=parseXJSIdentifier();return markerApply(marker,delegate.createXJSNamespacedName(namespace,name))}function parseXJSMemberExpression(){var marker=markerCreate(),expr=parseXJSIdentifier();while(match(".")){lex();expr=markerApply(marker,delegate.createXJSMemberExpression(expr,parseXJSIdentifier()))}return expr}function parseXJSElementName(){if(lookahead2().value===":"){return parseXJSNamespacedName()}if(lookahead2().value==="."){return parseXJSMemberExpression()}return parseXJSIdentifier()}function parseXJSAttributeName(){if(lookahead2().value===":"){return parseXJSNamespacedName()}return parseXJSIdentifier()}function parseXJSAttributeValue(){var value,marker;if(match("{")){value=parseXJSExpressionContainer();if(value.expression.type===Syntax.XJSEmptyExpression){throwError(value,"XJS attributes must only be assigned a non-empty "+"expression")}}else if(match("<")){value=parseXJSElement()}else if(lookahead.type===Token.XJSText){marker=markerCreate();value=markerApply(marker,delegate.createLiteral(lex()))}else{throwError({},Messages.InvalidXJSAttributeValue)}return value}function parseXJSEmptyExpression(){var marker=markerCreatePreserveWhitespace();while(source.charAt(index)!=="}"){index++}return markerApply(marker,delegate.createXJSEmptyExpression())}function parseXJSExpressionContainer(){var expression,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=false;expect("{");if(match("}")){expression=parseXJSEmptyExpression()}else{expression=parseExpression()}state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;expect("}");return markerApply(marker,delegate.createXJSExpressionContainer(expression))}function parseXJSSpreadAttribute(){var expression,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=false;expect("{");expect("...");expression=parseAssignmentExpression();state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;expect("}");return markerApply(marker,delegate.createXJSSpreadAttribute(expression))}function parseXJSAttribute(){var name,marker;if(match("{")){return parseXJSSpreadAttribute()}marker=markerCreate();name=parseXJSAttributeName();if(match("=")){lex();return markerApply(marker,delegate.createXJSAttribute(name,parseXJSAttributeValue()))}return markerApply(marker,delegate.createXJSAttribute(name))}function parseXJSChild(){var token,marker;if(match("{")){token=parseXJSExpressionContainer()}else if(lookahead.type===Token.XJSText){marker=markerCreatePreserveWhitespace();token=markerApply(marker,delegate.createLiteral(lex()))}else{token=parseXJSElement()}return token}function parseXJSClosingElement(){var name,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=true;expect("<");expect("/");name=parseXJSElementName();state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;expect(">");return markerApply(marker,delegate.createXJSClosingElement(name))}function parseXJSOpeningElement(){var name,attribute,attributes=[],selfClosing=false,origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;state.inXJSChild=false;state.inXJSTag=true;expect("<");name=parseXJSElementName();while(index<length&&lookahead.value!=="/"&&lookahead.value!==">"){attributes.push(parseXJSAttribute())}state.inXJSTag=origInXJSTag;if(lookahead.value==="/"){expect("/");state.inXJSChild=origInXJSChild;expect(">");selfClosing=true}else{state.inXJSChild=true;expect(">")}return markerApply(marker,delegate.createXJSOpeningElement(name,attributes,selfClosing))}function parseXJSElement(){var openingElement,closingElement=null,children=[],origInXJSChild,origInXJSTag,marker=markerCreate();origInXJSChild=state.inXJSChild;origInXJSTag=state.inXJSTag;openingElement=parseXJSOpeningElement();if(!openingElement.selfClosing){while(index<length){state.inXJSChild=false;if(lookahead.value==="<"&&lookahead2().value==="/"){break}state.inXJSChild=true;children.push(parseXJSChild())}state.inXJSChild=origInXJSChild;state.inXJSTag=origInXJSTag;closingElement=parseXJSClosingElement();if(getQualifiedXJSName(closingElement.name)!==getQualifiedXJSName(openingElement.name)){throwError({},Messages.ExpectedXJSClosingTag,getQualifiedXJSName(openingElement.name))}}if(!origInXJSChild&&match("<")){throwError(lookahead,Messages.AdjacentXJSElements)}return markerApply(marker,delegate.createXJSElement(openingElement,closingElement,children))}function parseTypeAlias(){var id,marker=markerCreate(),typeParameters=null,right;expectContextualKeyword("type");id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}expect("=");right=parseType();consumeSemicolon();return markerApply(marker,delegate.createTypeAlias(id,typeParameters,right))}function parseInterfaceExtends(){var marker=markerCreate(),id,typeParameters=null;id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterInstantiation()}return markerApply(marker,delegate.createInterfaceExtends(id,typeParameters))}function parseInterfaceish(marker,allowStatic){var body,bodyMarker,extended=[],id,typeParameters=null;id=parseVariableIdentifier();if(match("<")){typeParameters=parseTypeParameterDeclaration()}if(matchKeyword("extends")){expectKeyword("extends");while(index<length){extended.push(parseInterfaceExtends());if(!match(",")){break}expect(",")}}bodyMarker=markerCreate();body=markerApply(bodyMarker,parseObjectType(allowStatic));return markerApply(marker,delegate.createInterface(id,typeParameters,body,extended))}function parseInterface(){var body,bodyMarker,extended=[],id,marker=markerCreate(),typeParameters=null;expectContextualKeyword("interface");return parseInterfaceish(marker,false)}function parseDeclareClass(){var marker=markerCreate(),ret;expectContextualKeyword("declare");expectKeyword("class");ret=parseInterfaceish(marker,true);ret.type=Syntax.DeclareClass;return ret}function parseDeclareFunction(){var id,idMarker,marker=markerCreate(),params,returnType,rest,tmp,typeParameters=null,value,valueMarker;expectContextualKeyword("declare");expectKeyword("function");idMarker=markerCreate();id=parseVariableIdentifier();valueMarker=markerCreate();if(match("<")){typeParameters=parseTypeParameterDeclaration()}expect("(");tmp=parseFunctionTypeParams();params=tmp.params;rest=tmp.rest;expect(")");expect(":");returnType=parseType();value=markerApply(valueMarker,delegate.createFunctionTypeAnnotation(params,returnType,rest,typeParameters));id.typeAnnotation=markerApply(valueMarker,delegate.createTypeAnnotation(value));markerApply(idMarker,id);consumeSemicolon();return markerApply(marker,delegate.createDeclareFunction(id))}function parseDeclareVariable(){var id,marker=markerCreate();expectContextualKeyword("declare");expectKeyword("var");id=parseTypeAnnotatableIdentifier();consumeSemicolon();return markerApply(marker,delegate.createDeclareVariable(id))}function parseDeclareModule(){var body=[],bodyMarker,id,idMarker,marker=markerCreate(),token;expectContextualKeyword("declare");expectContextualKeyword("module");if(lookahead.type===Token.StringLiteral){if(strict&&lookahead.octal){throwErrorTolerant(lookahead,Messages.StrictOctalLiteral)}idMarker=markerCreate();id=markerApply(idMarker,delegate.createLiteral(lex()))}else{id=parseVariableIdentifier()}bodyMarker=markerCreate();expect("{");while(index<length&&!match("}")){token=lookahead2();switch(token.value){case"class":body.push(parseDeclareClass());break;case"function":body.push(parseDeclareFunction());break;case"var":body.push(parseDeclareVariable());break;default:throwUnexpected(lookahead)}}expect("}");return markerApply(marker,delegate.createDeclareModule(id,markerApply(bodyMarker,delegate.createBlockStatement(body))))}function collectToken(){var start,loc,token,range,value,entry;if(!state.inXJSChild){skipComment()}start=index;loc={start:{line:lineNumber,column:index-lineStart}};token=extra.advance();loc.end={line:lineNumber,column:index-lineStart};if(token.type!==Token.EOF){range=[token.range[0],token.range[1]];value=source.slice(token.range[0],token.range[1]);entry={type:TokenName[token.type],value:value,range:range,loc:loc};if(token.regex){entry.regex={pattern:token.regex.pattern,flags:token.regex.flags}}extra.tokens.push(entry)}return token}function collectRegex(){var pos,loc,regex,token;skipComment();pos=index;loc={start:{line:lineNumber,column:index-lineStart}};regex=extra.scanRegExp();loc.end={line:lineNumber,column:index-lineStart};if(!extra.tokenize){if(extra.tokens.length>0){token=extra.tokens[extra.tokens.length-1];if(token.range[0]===pos&&token.type==="Punctuator"){if(token.value==="/"||token.value==="/="){extra.tokens.pop()}}}extra.tokens.push({type:"RegularExpression",value:regex.literal,regex:regex.regex,range:[pos,index],loc:loc})}return regex}function filterTokenLocation(){var i,entry,token,tokens=[];for(i=0;i<extra.tokens.length;++i){entry=extra.tokens[i];token={type:entry.type,value:entry.value};if(entry.regex){token.regex={pattern:entry.regex.pattern,flags:entry.regex.flags}}if(extra.range){token.range=entry.range}if(extra.loc){token.loc=entry.loc}tokens.push(token)}extra.tokens=tokens}function patch(){if(extra.comments){extra.skipComment=skipComment;skipComment=scanComment}if(typeof extra.tokens!=="undefined"){extra.advance=advance;extra.scanRegExp=scanRegExp;advance=collectToken;scanRegExp=collectRegex}}function unpatch(){if(typeof extra.skipComment==="function"){skipComment=extra.skipComment}if(typeof extra.scanRegExp==="function"){advance=extra.advance;scanRegExp=extra.scanRegExp}}function extend(object,properties){var entry,result={};for(entry in object){if(object.hasOwnProperty(entry)){result[entry]=object[entry]}}for(entry in properties){if(properties.hasOwnProperty(entry)){result[entry]=properties[entry]}}return result}function tokenize(code,options){var toString,token,tokens;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}delegate=SyntaxTreeDelegate;source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowKeyword:true,allowIn:true,labelSet:{},inFunctionBody:false,inIteration:false,inSwitch:false,lastCommentStart:-1};extra={};options=options||{};options.tokens=true;extra.tokens=[];extra.tokenize=true;extra.openParenToken=-1;extra.openCurlyToken=-1;extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}if(length>0){if(typeof source[0]==="undefined"){if(code instanceof String){source=code.valueOf()}}}patch();try{peek();if(lookahead.type===Token.EOF){return extra.tokens}token=lex();while(lookahead.type!==Token.EOF){try{token=lex()}catch(lexError){token=lookahead;if(extra.errors){extra.errors.push(lexError);break}else{throw lexError}}}filterTokenLocation();tokens=extra.tokens;if(typeof extra.comments!=="undefined"){tokens.comments=extra.comments}if(typeof extra.errors!=="undefined"){tokens.errors=extra.errors}}catch(e){throw e}finally{unpatch();extra={}}return tokens}function parse(code,options){var program,toString;toString=String;if(typeof code!=="string"&&!(code instanceof String)){code=toString(code)}delegate=SyntaxTreeDelegate;source=code;index=0;lineNumber=source.length>0?1:0;lineStart=0;length=source.length;lookahead=null;state={allowKeyword:false,allowIn:true,labelSet:{},parenthesizedCount:0,inFunctionBody:false,inIteration:false,inSwitch:false,inXJSChild:false,inXJSTag:false,inType:false,lastCommentStart:-1,yieldAllowed:false,awaitAllowed:false};
extra={};if(typeof options!=="undefined"){extra.range=typeof options.range==="boolean"&&options.range;extra.loc=typeof options.loc==="boolean"&&options.loc;extra.attachComment=typeof options.attachComment==="boolean"&&options.attachComment;if(extra.loc&&options.source!==null&&options.source!==undefined){delegate=extend(delegate,{postProcess:function(node){node.loc.source=toString(options.source);return node}})}if(typeof options.tokens==="boolean"&&options.tokens){extra.tokens=[]}if(typeof options.comment==="boolean"&&options.comment){extra.comments=[]}if(typeof options.tolerant==="boolean"&&options.tolerant){extra.errors=[]}if(extra.attachComment){extra.range=true;extra.comments=[];extra.bottomRightStack=[];extra.trailingComments=[];extra.leadingComments=[]}}if(length>0){if(typeof source[0]==="undefined"){if(code instanceof String){source=code.valueOf()}}}patch();try{program=parseProgram();if(typeof extra.comments!=="undefined"){program.comments=extra.comments}if(typeof extra.tokens!=="undefined"){filterTokenLocation();program.tokens=extra.tokens}if(typeof extra.errors!=="undefined"){program.errors=extra.errors}}catch(e){throw e}finally{unpatch();extra={}}return program}exports.version="8001.1001.0-dev-harmony-fb";exports.tokenize=tokenize;exports.parse=parse;exports.Syntax=function(){var name,types={};if(typeof Object.create==="function"){types=Object.create(null)}for(name in Syntax){if(Syntax.hasOwnProperty(name)){types[name]=Syntax[name]}}if(typeof Object.freeze==="function"){Object.freeze(types)}return types}()})},{}],150:[function(require,module,exports){var assert=require("assert");var types=require("./types");var n=types.namedTypes;var isArray=types.builtInTypes.array;var isObject=types.builtInTypes.object;var linesModule=require("./lines");var fromString=linesModule.fromString;var Lines=linesModule.Lines;var concat=linesModule.concat;var comparePos=require("./util").comparePos;var childNodesCacheKey=require("private").makeUniqueKey();function getSortedChildNodes(node,resultArray){if(!node){return}if(resultArray){if(n.Node.check(node)&&n.SourceLocation.check(node.loc)){for(var i=resultArray.length-1;i>=0;--i){if(comparePos(resultArray[i].loc.end,node.loc.start)<=0){break}}resultArray.splice(i+1,0,node);return}}else if(node[childNodesCacheKey]){return node[childNodesCacheKey]}var names;if(isArray.check(node)){names=Object.keys(node)}else if(isObject.check(node)){names=types.getFieldNames(node)}else{return}if(!resultArray){Object.defineProperty(node,childNodesCacheKey,{value:resultArray=[],enumerable:false})}for(var i=0,nameCount=names.length;i<nameCount;++i){getSortedChildNodes(node[names[i]],resultArray)}return resultArray}function decorateComment(node,comment){var childNodes=getSortedChildNodes(node);var left=0,right=childNodes.length;while(left<right){var middle=left+right>>1;var child=childNodes[middle];if(comparePos(child.loc.start,comment.loc.start)<=0&&comparePos(comment.loc.end,child.loc.end)<=0){decorateComment(comment.enclosingNode=child,comment);return}if(comparePos(child.loc.end,comment.loc.start)<=0){var precedingNode=child;left=middle+1;continue}if(comparePos(comment.loc.end,child.loc.start)<=0){var followingNode=child;right=middle;continue}throw new Error("Comment location overlaps with node location")}if(precedingNode){comment.precedingNode=precedingNode}if(followingNode){comment.followingNode=followingNode}}exports.attach=function(comments,ast,lines){if(!isArray.check(comments)){return}var tiesToBreak=[];comments.forEach(function(comment){comment.loc.lines=lines;decorateComment(ast,comment);var pn=comment.precedingNode;var en=comment.enclosingNode;var fn=comment.followingNode;if(pn&&fn){var tieCount=tiesToBreak.length;if(tieCount>0){var lastTie=tiesToBreak[tieCount-1];assert.strictEqual(lastTie.precedingNode===comment.precedingNode,lastTie.followingNode===comment.followingNode);if(lastTie.followingNode!==comment.followingNode){breakTies(tiesToBreak,lines)}}tiesToBreak.push(comment)}else if(pn){breakTies(tiesToBreak,lines);Comments.forNode(pn).addTrailing(comment)}else if(fn){breakTies(tiesToBreak,lines);Comments.forNode(fn).addLeading(comment)}else if(en){breakTies(tiesToBreak,lines);Comments.forNode(en).addDangling(comment)}else{throw new Error("AST contains no nodes at all?")}});breakTies(tiesToBreak,lines)};function breakTies(tiesToBreak,lines){var tieCount=tiesToBreak.length;if(tieCount===0){return}var pn=tiesToBreak[0].precedingNode;var fn=tiesToBreak[0].followingNode;var gapEndPos=fn.loc.start;for(var indexOfFirstLeadingComment=tieCount;indexOfFirstLeadingComment>0;--indexOfFirstLeadingComment){var comment=tiesToBreak[indexOfFirstLeadingComment-1];assert.strictEqual(comment.precedingNode,pn);assert.strictEqual(comment.followingNode,fn);var gap=lines.sliceString(comment.loc.end,gapEndPos);if(/\S/.test(gap)){break}gapEndPos=comment.loc.start}while(indexOfFirstLeadingComment<=tieCount&&(comment=tiesToBreak[indexOfFirstLeadingComment])&&comment.type==="Line"&&comment.loc.start.column>fn.loc.start.column){++indexOfFirstLeadingComment}tiesToBreak.forEach(function(comment,i){if(i<indexOfFirstLeadingComment){Comments.forNode(pn).addTrailing(comment)}else{Comments.forNode(fn).addLeading(comment)}});tiesToBreak.length=0}function Comments(){assert.ok(this instanceof Comments);this.leading=[];this.dangling=[];this.trailing=[]}var Cp=Comments.prototype;Comments.forNode=function forNode(node){var comments=node.comments;if(!comments){Object.defineProperty(node,"comments",{value:comments=new Comments,enumerable:false})}return comments};Cp.forEach=function forEach(callback,context){this.leading.forEach(callback,context);this.trailing.forEach(callback,context)};Cp.addLeading=function addLeading(comment){this.leading.push(comment)};Cp.addDangling=function addDangling(comment){this.dangling.push(comment)};Cp.addTrailing=function addTrailing(comment){comment.trailing=true;if(comment.type==="Block"){this.trailing.push(comment)}else{this.leading.push(comment)}};function printLeadingComment(comment,options){var loc=comment.loc;var lines=loc&&loc.lines;var parts=[];if(comment.type==="Block"){parts.push("/*",fromString(comment.value,options),"*/")}else if(comment.type==="Line"){parts.push("//",fromString(comment.value,options))}else assert.fail(comment.type);if(comment.trailing){parts.push("\n")}else if(lines instanceof Lines){var trailingSpace=lines.slice(loc.end,lines.skipSpaces(loc.end));if(trailingSpace.length===1){parts.push(trailingSpace)}else{parts.push(new Array(trailingSpace.length).join("\n"))}}else{parts.push("\n")}return concat(parts).stripMargin(loc?loc.start.column:0)}function printTrailingComment(comment,options){var loc=comment.loc;var lines=loc&&loc.lines;var parts=[];if(lines instanceof Lines){var fromPos=lines.skipSpaces(loc.start,true)||lines.firstPos();var leadingSpace=lines.slice(fromPos,loc.start);if(leadingSpace.length===1){parts.push(leadingSpace)}else{parts.push(new Array(leadingSpace.length).join("\n"))}}if(comment.type==="Block"){parts.push("/*",fromString(comment.value,options),"*/")}else if(comment.type==="Line"){parts.push("//",fromString(comment.value,options),"\n")}else assert.fail(comment.type);return concat(parts).stripMargin(loc?loc.start.column:0,true)}exports.printComments=function(comments,innerLines,options){if(innerLines){assert.ok(innerLines instanceof Lines)}else{innerLines=fromString("")}if(!comments||!(comments.leading.length+comments.trailing.length)){return innerLines}var parts=[];comments.leading.forEach(function(comment){parts.push(printLeadingComment(comment,options))});parts.push(innerLines);comments.trailing.forEach(function(comment){assert.strictEqual(comment.type,"Block");parts.push(printTrailingComment(comment,options))});return concat(parts)}},{"./lines":151,"./types":157,"./util":158,assert:94,"private":127}],151:[function(require,module,exports){var assert=require("assert");var sourceMap=require("source-map");var normalizeOptions=require("./options").normalize;var secretKey=require("private").makeUniqueKey();var types=require("./types");var isString=types.builtInTypes.string;var comparePos=require("./util").comparePos;var Mapping=require("./mapping");function getSecret(lines){return lines[secretKey]}function Lines(infos,sourceFileName){assert.ok(this instanceof Lines);assert.ok(infos.length>0);if(sourceFileName){isString.assert(sourceFileName)}else{sourceFileName=null}Object.defineProperty(this,secretKey,{value:{infos:infos,mappings:[],name:sourceFileName,cachedSourceMap:null}});if(sourceFileName){getSecret(this).mappings.push(new Mapping(this,{start:this.firstPos(),end:this.lastPos()}))}}exports.Lines=Lines;var Lp=Lines.prototype;Object.defineProperties(Lp,{length:{get:function(){return getSecret(this).infos.length}},name:{get:function(){return getSecret(this).name}}});function copyLineInfo(info){return{line:info.line,indent:info.indent,sliceStart:info.sliceStart,sliceEnd:info.sliceEnd}}var fromStringCache={};var hasOwn=fromStringCache.hasOwnProperty;var maxCacheKeyLen=10;function countSpaces(spaces,tabWidth){var count=0;var len=spaces.length;for(var i=0;i<len;++i){var ch=spaces.charAt(i);if(ch===" "){count+=1}else if(ch===" "){assert.strictEqual(typeof tabWidth,"number");assert.ok(tabWidth>0);var next=Math.ceil(count/tabWidth)*tabWidth;if(next===count){count+=tabWidth}else{count=next}}else if(ch==="\r"){}else{assert.fail("unexpected whitespace character",ch)}}return count}exports.countSpaces=countSpaces;var leadingSpaceExp=/^\s*/;function fromString(string,options){if(string instanceof Lines)return string;string+="";var tabWidth=options&&options.tabWidth;var tabless=string.indexOf(" ")<0;var cacheable=!options&&tabless&&string.length<=maxCacheKeyLen;assert.ok(tabWidth||tabless,"No tab width specified but encountered tabs in string\n"+string);if(cacheable&&hasOwn.call(fromStringCache,string))return fromStringCache[string];var lines=new Lines(string.split("\n").map(function(line){var spaces=leadingSpaceExp.exec(line)[0];return{line:line,indent:countSpaces(spaces,tabWidth),sliceStart:spaces.length,sliceEnd:line.length}}),normalizeOptions(options).sourceFileName);if(cacheable)fromStringCache[string]=lines;return lines}exports.fromString=fromString;function isOnlyWhitespace(string){return!/\S/.test(string)}Lp.toString=function(options){return this.sliceString(this.firstPos(),this.lastPos(),options)};Lp.getSourceMap=function(sourceMapName,sourceRoot){if(!sourceMapName){return null}var targetLines=this;function updateJSON(json){json=json||{};isString.assert(sourceMapName);json.file=sourceMapName;if(sourceRoot){isString.assert(sourceRoot);json.sourceRoot=sourceRoot}return json}var secret=getSecret(targetLines);if(secret.cachedSourceMap){return updateJSON(secret.cachedSourceMap.toJSON())}var smg=new sourceMap.SourceMapGenerator(updateJSON());var sourcesToContents={};secret.mappings.forEach(function(mapping){var sourceCursor=mapping.sourceLines.skipSpaces(mapping.sourceLoc.start)||mapping.sourceLines.lastPos();var targetCursor=targetLines.skipSpaces(mapping.targetLoc.start)||targetLines.lastPos();while(comparePos(sourceCursor,mapping.sourceLoc.end)<0&&comparePos(targetCursor,mapping.targetLoc.end)<0){var sourceChar=mapping.sourceLines.charAt(sourceCursor);var targetChar=targetLines.charAt(targetCursor);assert.strictEqual(sourceChar,targetChar);var sourceName=mapping.sourceLines.name;smg.addMapping({source:sourceName,original:{line:sourceCursor.line,column:sourceCursor.column},generated:{line:targetCursor.line,column:targetCursor.column}});if(!hasOwn.call(sourcesToContents,sourceName)){var sourceContent=mapping.sourceLines.toString();smg.setSourceContent(sourceName,sourceContent);sourcesToContents[sourceName]=sourceContent}targetLines.nextPos(targetCursor,true);mapping.sourceLines.nextPos(sourceCursor,true)}});secret.cachedSourceMap=smg;return smg.toJSON()};Lp.bootstrapCharAt=function(pos){assert.strictEqual(typeof pos,"object");assert.strictEqual(typeof pos.line,"number");assert.strictEqual(typeof pos.column,"number");var line=pos.line,column=pos.column,strings=this.toString().split("\n"),string=strings[line-1];if(typeof string==="undefined")return"";if(column===string.length&&line<strings.length)return"\n";if(column>=string.length)return"";return string.charAt(column)};Lp.charAt=function(pos){assert.strictEqual(typeof pos,"object");assert.strictEqual(typeof pos.line,"number");assert.strictEqual(typeof pos.column,"number");var line=pos.line,column=pos.column,secret=getSecret(this),infos=secret.infos,info=infos[line-1],c=column;if(typeof info==="undefined"||c<0)return"";var indent=this.getIndentAt(line);if(c<indent)return" ";c+=info.sliceStart-indent;if(c===info.sliceEnd&&line<this.length)return"\n";if(c>=info.sliceEnd)return"";return info.line.charAt(c)};Lp.stripMargin=function(width,skipFirstLine){if(width===0)return this;assert.ok(width>0,"negative margin: "+width);if(skipFirstLine&&this.length===1)return this;var secret=getSecret(this);var lines=new Lines(secret.infos.map(function(info,i){if(info.line&&(i>0||!skipFirstLine)){info=copyLineInfo(info);info.indent=Math.max(0,info.indent-width)}return info}));if(secret.mappings.length>0){var newMappings=getSecret(lines).mappings;assert.strictEqual(newMappings.length,0);secret.mappings.forEach(function(mapping){newMappings.push(mapping.indent(width,skipFirstLine,true))})}return lines};Lp.indent=function(by){if(by===0)return this;var secret=getSecret(this);var lines=new Lines(secret.infos.map(function(info){if(info.line){info=copyLineInfo(info);info.indent+=by}return info}));if(secret.mappings.length>0){var newMappings=getSecret(lines).mappings;assert.strictEqual(newMappings.length,0);secret.mappings.forEach(function(mapping){newMappings.push(mapping.indent(by))})}return lines};Lp.indentTail=function(by){if(by===0)return this;if(this.length<2)return this;var secret=getSecret(this);var lines=new Lines(secret.infos.map(function(info,i){if(i>0&&info.line){info=copyLineInfo(info);info.indent+=by}return info}));if(secret.mappings.length>0){var newMappings=getSecret(lines).mappings;assert.strictEqual(newMappings.length,0);secret.mappings.forEach(function(mapping){newMappings.push(mapping.indent(by,true))})}return lines};Lp.getIndentAt=function(line){assert.ok(line>=1,"no line "+line+" (line numbers start from 1)");var secret=getSecret(this),info=secret.infos[line-1];return Math.max(info.indent,0)};Lp.guessTabWidth=function(){var secret=getSecret(this);if(hasOwn.call(secret,"cachedTabWidth")){return secret.cachedTabWidth}var counts=[];var lastIndent=0;for(var line=1,last=this.length;line<=last;++line){var info=secret.infos[line-1];var sliced=info.line.slice(info.sliceStart,info.sliceEnd);if(isOnlyWhitespace(sliced)){continue}var diff=Math.abs(info.indent-lastIndent);counts[diff]=~~counts[diff]+1;lastIndent=info.indent}var maxCount=-1;var result=2;for(var tabWidth=1;tabWidth<counts.length;tabWidth+=1){if(hasOwn.call(counts,tabWidth)&&counts[tabWidth]>maxCount){maxCount=counts[tabWidth];result=tabWidth}}return secret.cachedTabWidth=result};Lp.isOnlyWhitespace=function(){return isOnlyWhitespace(this.toString())};Lp.isPrecededOnlyByWhitespace=function(pos){var secret=getSecret(this);var info=secret.infos[pos.line-1];var indent=Math.max(info.indent,0);var diff=pos.column-indent;if(diff<=0){return true}var start=info.sliceStart;var end=Math.min(start+diff,info.sliceEnd);var prefix=info.line.slice(start,end);return isOnlyWhitespace(prefix)};Lp.getLineLength=function(line){var secret=getSecret(this),info=secret.infos[line-1];return this.getIndentAt(line)+info.sliceEnd-info.sliceStart};Lp.nextPos=function(pos,skipSpaces){var l=Math.max(pos.line,0),c=Math.max(pos.column,0);if(c<this.getLineLength(l)){pos.column+=1;return skipSpaces?!!this.skipSpaces(pos,false,true):true}if(l<this.length){pos.line+=1;pos.column=0;return skipSpaces?!!this.skipSpaces(pos,false,true):true}return false};Lp.prevPos=function(pos,skipSpaces){var l=pos.line,c=pos.column;if(c<1){l-=1;if(l<1)return false;c=this.getLineLength(l)}else{c=Math.min(c-1,this.getLineLength(l))}pos.line=l;pos.column=c;return skipSpaces?!!this.skipSpaces(pos,true,true):true};Lp.firstPos=function(){return{line:1,column:0}};Lp.lastPos=function(){return{line:this.length,column:this.getLineLength(this.length)}};Lp.skipSpaces=function(pos,backward,modifyInPlace){if(pos){pos=modifyInPlace?pos:{line:pos.line,column:pos.column}}else if(backward){pos=this.lastPos()}else{pos=this.firstPos()}if(backward){while(this.prevPos(pos)){if(!isOnlyWhitespace(this.charAt(pos))&&this.nextPos(pos)){return pos}}return null}else{while(isOnlyWhitespace(this.charAt(pos))){if(!this.nextPos(pos)){return null}}return pos}};Lp.trimLeft=function(){var pos=this.skipSpaces(this.firstPos(),false,true);return pos?this.slice(pos):emptyLines};Lp.trimRight=function(){var pos=this.skipSpaces(this.lastPos(),true,true);return pos?this.slice(this.firstPos(),pos):emptyLines};Lp.trim=function(){var start=this.skipSpaces(this.firstPos(),false,true);if(start===null)return emptyLines;var end=this.skipSpaces(this.lastPos(),true,true);assert.notStrictEqual(end,null);return this.slice(start,end)};Lp.eachPos=function(callback,startPos,skipSpaces){var pos=this.firstPos();if(startPos){pos.line=startPos.line,pos.column=startPos.column}if(skipSpaces&&!this.skipSpaces(pos,false,true)){return}do callback.call(this,pos);while(this.nextPos(pos,skipSpaces))};Lp.bootstrapSlice=function(start,end){var strings=this.toString().split("\n").slice(start.line-1,end.line);strings.push(strings.pop().slice(0,end.column));strings[0]=strings[0].slice(start.column);return fromString(strings.join("\n"))};Lp.slice=function(start,end){if(!end){if(!start){return this}end=this.lastPos()}var secret=getSecret(this);var sliced=secret.infos.slice(start.line-1,end.line);if(start.line===end.line){sliced[0]=sliceInfo(sliced[0],start.column,end.column)}else{assert.ok(start.line<end.line);sliced[0]=sliceInfo(sliced[0],start.column);sliced.push(sliceInfo(sliced.pop(),0,end.column))}var lines=new Lines(sliced);if(secret.mappings.length>0){var newMappings=getSecret(lines).mappings;assert.strictEqual(newMappings.length,0);secret.mappings.forEach(function(mapping){var sliced=mapping.slice(this,start,end);if(sliced){newMappings.push(sliced)}},this)}return lines};function sliceInfo(info,startCol,endCol){var sliceStart=info.sliceStart;var sliceEnd=info.sliceEnd;var indent=Math.max(info.indent,0);var lineLength=indent+sliceEnd-sliceStart;if(typeof endCol==="undefined"){endCol=lineLength}startCol=Math.max(startCol,0);endCol=Math.min(endCol,lineLength);endCol=Math.max(endCol,startCol);if(endCol<indent){indent=endCol;sliceEnd=sliceStart}else{sliceEnd-=lineLength-endCol}lineLength=endCol;lineLength-=startCol;if(startCol<indent){indent-=startCol}else{startCol-=indent;indent=0;sliceStart+=startCol}assert.ok(indent>=0);assert.ok(sliceStart<=sliceEnd);assert.strictEqual(lineLength,indent+sliceEnd-sliceStart);if(info.indent===indent&&info.sliceStart===sliceStart&&info.sliceEnd===sliceEnd){return info}return{line:info.line,indent:indent,sliceStart:sliceStart,sliceEnd:sliceEnd}}Lp.bootstrapSliceString=function(start,end,options){return this.slice(start,end).toString(options)};Lp.sliceString=function(start,end,options){if(!end){if(!start){return this}end=this.lastPos()}options=normalizeOptions(options);var infos=getSecret(this).infos;var parts=[];var tabWidth=options.tabWidth;for(var line=start.line;line<=end.line;++line){var info=infos[line-1];if(line===start.line){if(line===end.line){info=sliceInfo(info,start.column,end.column)}else{info=sliceInfo(info,start.column)}}else if(line===end.line){info=sliceInfo(info,0,end.column)}var indent=Math.max(info.indent,0);var before=info.line.slice(0,info.sliceStart);if(options.reuseWhitespace&&isOnlyWhitespace(before)&&countSpaces(before,options.tabWidth)===indent){parts.push(info.line.slice(0,info.sliceEnd));continue}var tabs=0;var spaces=indent;if(options.useTabs){tabs=Math.floor(indent/tabWidth);spaces-=tabs*tabWidth}var result="";if(tabs>0){result+=new Array(tabs+1).join(" ")}if(spaces>0){result+=new Array(spaces+1).join(" ")}result+=info.line.slice(info.sliceStart,info.sliceEnd);parts.push(result)}return parts.join("\n")};Lp.isEmpty=function(){return this.length<2&&this.getLineLength(1)<1};Lp.join=function(elements){var separator=this;var separatorSecret=getSecret(separator);var infos=[];var mappings=[];var prevInfo;function appendSecret(secret){if(secret===null)return;if(prevInfo){var info=secret.infos[0];var indent=new Array(info.indent+1).join(" ");var prevLine=infos.length;var prevColumn=Math.max(prevInfo.indent,0)+prevInfo.sliceEnd-prevInfo.sliceStart;prevInfo.line=prevInfo.line.slice(0,prevInfo.sliceEnd)+indent+info.line.slice(info.sliceStart,info.sliceEnd);prevInfo.sliceEnd=prevInfo.line.length;if(secret.mappings.length>0){secret.mappings.forEach(function(mapping){mappings.push(mapping.add(prevLine,prevColumn))})}}else if(secret.mappings.length>0){mappings.push.apply(mappings,secret.mappings)}secret.infos.forEach(function(info,i){if(!prevInfo||i>0){prevInfo=copyLineInfo(info);infos.push(prevInfo)}})}function appendWithSeparator(secret,i){if(i>0)appendSecret(separatorSecret);appendSecret(secret)}elements.map(function(elem){var lines=fromString(elem);if(lines.isEmpty())return null;return getSecret(lines)}).forEach(separator.isEmpty()?appendSecret:appendWithSeparator);if(infos.length<1)return emptyLines;var lines=new Lines(infos);getSecret(lines).mappings=mappings;return lines};exports.concat=function(elements){return emptyLines.join(elements)};Lp.concat=function(other){var args=arguments,list=[this];list.push.apply(list,args);assert.strictEqual(list.length,args.length+1);return emptyLines.join(list)};var emptyLines=fromString("")},{"./mapping":152,"./options":153,"./types":157,"./util":158,assert:94,"private":127,"source-map":168}],152:[function(require,module,exports){var assert=require("assert");var types=require("./types");var isString=types.builtInTypes.string;var isNumber=types.builtInTypes.number;var SourceLocation=types.namedTypes.SourceLocation;var Position=types.namedTypes.Position;var linesModule=require("./lines");var comparePos=require("./util").comparePos;function Mapping(sourceLines,sourceLoc,targetLoc){assert.ok(this instanceof Mapping);assert.ok(sourceLines instanceof linesModule.Lines);SourceLocation.assert(sourceLoc);if(targetLoc){assert.ok(isNumber.check(targetLoc.start.line)&&isNumber.check(targetLoc.start.column)&&isNumber.check(targetLoc.end.line)&&isNumber.check(targetLoc.end.column))}else{targetLoc=sourceLoc}Object.defineProperties(this,{sourceLines:{value:sourceLines},sourceLoc:{value:sourceLoc},targetLoc:{value:targetLoc}})}var Mp=Mapping.prototype;module.exports=Mapping;Mp.slice=function(lines,start,end){assert.ok(lines instanceof linesModule.Lines);Position.assert(start);if(end){Position.assert(end)}else{end=lines.lastPos()}var sourceLines=this.sourceLines;var sourceLoc=this.sourceLoc;var targetLoc=this.targetLoc;function skip(name){var sourceFromPos=sourceLoc[name];var targetFromPos=targetLoc[name];var targetToPos=start;if(name==="end"){targetToPos=end}else{assert.strictEqual(name,"start")}return skipChars(sourceLines,sourceFromPos,lines,targetFromPos,targetToPos)}if(comparePos(start,targetLoc.start)<=0){if(comparePos(targetLoc.end,end)<=0){targetLoc={start:subtractPos(targetLoc.start,start.line,start.column),end:subtractPos(targetLoc.end,start.line,start.column)}}else if(comparePos(end,targetLoc.start)<=0){return null}else{sourceLoc={start:sourceLoc.start,end:skip("end")};targetLoc={start:subtractPos(targetLoc.start,start.line,start.column),end:subtractPos(end,start.line,start.column)}}}else{if(comparePos(targetLoc.end,start)<=0){return null}if(comparePos(targetLoc.end,end)<=0){sourceLoc={start:skip("start"),end:sourceLoc.end};targetLoc={start:{line:1,column:0},end:subtractPos(targetLoc.end,start.line,start.column)}}else{sourceLoc={start:skip("start"),end:skip("end")};targetLoc={start:{line:1,column:0},end:subtractPos(end,start.line,start.column)}}}return new Mapping(this.sourceLines,sourceLoc,targetLoc)};Mp.add=function(line,column){return new Mapping(this.sourceLines,this.sourceLoc,{start:addPos(this.targetLoc.start,line,column),end:addPos(this.targetLoc.end,line,column)})};function addPos(toPos,line,column){return{line:toPos.line+line-1,column:toPos.line===1?toPos.column+column:toPos.column}}Mp.subtract=function(line,column){return new Mapping(this.sourceLines,this.sourceLoc,{start:subtractPos(this.targetLoc.start,line,column),end:subtractPos(this.targetLoc.end,line,column)})};function subtractPos(fromPos,line,column){return{line:fromPos.line-line+1,column:fromPos.line===line?fromPos.column-column:fromPos.column}}Mp.indent=function(by,skipFirstLine,noNegativeColumns){if(by===0){return this}var targetLoc=this.targetLoc;var startLine=targetLoc.start.line;var endLine=targetLoc.end.line;if(skipFirstLine&&startLine===1&&endLine===1){return this}targetLoc={start:targetLoc.start,end:targetLoc.end};if(!skipFirstLine||startLine>1){var startColumn=targetLoc.start.column+by;targetLoc.start={line:startLine,column:noNegativeColumns?Math.max(0,startColumn):startColumn}}if(!skipFirstLine||endLine>1){var endColumn=targetLoc.end.column+by;targetLoc.end={line:endLine,column:noNegativeColumns?Math.max(0,endColumn):endColumn}}return new Mapping(this.sourceLines,this.sourceLoc,targetLoc)};function skipChars(sourceLines,sourceFromPos,targetLines,targetFromPos,targetToPos){assert.ok(sourceLines instanceof linesModule.Lines);assert.ok(targetLines instanceof linesModule.Lines);Position.assert(sourceFromPos);Position.assert(targetFromPos);Position.assert(targetToPos);var targetComparison=comparePos(targetFromPos,targetToPos);if(targetComparison===0){return sourceFromPos}if(targetComparison<0){var sourceCursor=sourceLines.skipSpaces(sourceFromPos);var targetCursor=targetLines.skipSpaces(targetFromPos);var lineDiff=targetToPos.line-targetCursor.line;sourceCursor.line+=lineDiff;targetCursor.line+=lineDiff;if(lineDiff>0){sourceCursor.column=0;targetCursor.column=0}else{assert.strictEqual(lineDiff,0)}while(comparePos(targetCursor,targetToPos)<0&&targetLines.nextPos(targetCursor,true)){assert.ok(sourceLines.nextPos(sourceCursor,true));assert.strictEqual(sourceLines.charAt(sourceCursor),targetLines.charAt(targetCursor))}}else{var sourceCursor=sourceLines.skipSpaces(sourceFromPos,true);var targetCursor=targetLines.skipSpaces(targetFromPos,true);var lineDiff=targetToPos.line-targetCursor.line;sourceCursor.line+=lineDiff;targetCursor.line+=lineDiff;if(lineDiff<0){sourceCursor.column=sourceLines.getLineLength(sourceCursor.line);targetCursor.column=targetLines.getLineLength(targetCursor.line)}else{assert.strictEqual(lineDiff,0)}while(comparePos(targetToPos,targetCursor)<0&&targetLines.prevPos(targetCursor,true)){assert.ok(sourceLines.prevPos(sourceCursor,true));assert.strictEqual(sourceLines.charAt(sourceCursor),targetLines.charAt(targetCursor))}}return sourceCursor}},{"./lines":151,"./types":157,"./util":158,assert:94}],153:[function(require,module,exports){var defaults={esprima:require("esprima-fb"),tabWidth:4,useTabs:false,reuseWhitespace:true,wrapColumn:74,sourceFileName:null,sourceMapName:null,sourceRoot:null,inputSourceMap:null,range:false,tolerant:true},hasOwn=defaults.hasOwnProperty;exports.normalize=function(options){options=options||defaults;function get(key){return hasOwn.call(options,key)?options[key]:defaults[key]}return{tabWidth:+get("tabWidth"),useTabs:!!get("useTabs"),reuseWhitespace:!!get("reuseWhitespace"),wrapColumn:Math.max(get("wrapColumn"),0),sourceFileName:get("sourceFileName"),sourceMapName:get("sourceMapName"),sourceRoot:get("sourceRoot"),inputSourceMap:get("inputSourceMap"),esprima:get("esprima"),range:get("range"),tolerant:get("tolerant")}}},{"esprima-fb":149}],154:[function(require,module,exports){var assert=require("assert");var types=require("./types");var n=types.namedTypes;var b=types.builders;var isObject=types.builtInTypes.object;var isArray=types.builtInTypes.array;var isFunction=types.builtInTypes.function;var Patcher=require("./patcher").Patcher;var normalizeOptions=require("./options").normalize;var fromString=require("./lines").fromString;var attachComments=require("./comments").attach;exports.parse=function parse(source,options){options=normalizeOptions(options);var lines=fromString(source,options);var sourceWithoutTabs=lines.toString({tabWidth:options.tabWidth,reuseWhitespace:false,useTabs:false});var program=options.esprima.parse(sourceWithoutTabs,{loc:true,range:options.range,comment:true,tolerant:options.tolerant});var comments=program.comments;delete program.comments;var file=b.file(program);file.loc={lines:lines,indent:0,start:lines.firstPos(),end:lines.lastPos()};var copy=new TreeCopier(lines).copy(file);attachComments(comments,copy.program,lines);return copy};function TreeCopier(lines){assert.ok(this instanceof TreeCopier);this.lines=lines;this.indent=0}var TCp=TreeCopier.prototype;TCp.copy=function(node){if(isArray.check(node)){return node.map(this.copy,this)}if(!isObject.check(node)){return node}if(n.MethodDefinition&&n.MethodDefinition.check(node)||n.Property.check(node)&&(node.method||node.shorthand)){node.value.loc=null;if(n.FunctionExpression.check(node.value)){node.value.id=null}}var copy=Object.create(Object.getPrototypeOf(node),{original:{value:node,configurable:false,enumerable:false,writable:true}});var loc=node.loc;var oldIndent=this.indent;var newIndent=oldIndent;if(loc){if(loc.start.line<1){loc.start.line=1}if(loc.end.line<1){loc.end.line=1}if(this.lines.isPrecededOnlyByWhitespace(loc.start)){newIndent=this.indent=loc.start.column}loc.lines=this.lines;loc.indent=newIndent}var keys=Object.keys(node);var keyCount=keys.length;for(var i=0;i<keyCount;++i){var key=keys[i];if(key==="loc"){copy[key]=node[key]}else if(key==="comments"){}else{copy[key]=this.copy(node[key])}}this.indent=oldIndent;if(node.comments){Object.defineProperty(copy,"comments",{value:node.comments,enumerable:false})}return copy}},{"./comments":150,"./lines":151,"./options":153,"./patcher":155,"./types":157,assert:94}],155:[function(require,module,exports){var assert=require("assert");var linesModule=require("./lines");var types=require("./types");var getFieldValue=types.getFieldValue;var Node=types.namedTypes.Node;var Expression=types.namedTypes.Expression;var SourceLocation=types.namedTypes.SourceLocation;var util=require("./util");var comparePos=util.comparePos;var NodePath=types.NodePath;var isObject=types.builtInTypes.object;var isArray=types.builtInTypes.array;var isString=types.builtInTypes.string;function Patcher(lines){assert.ok(this instanceof Patcher);assert.ok(lines instanceof linesModule.Lines);var self=this,replacements=[];self.replace=function(loc,lines){if(isString.check(lines))lines=linesModule.fromString(lines);replacements.push({lines:lines,start:loc.start,end:loc.end})};self.get=function(loc){loc=loc||{start:{line:1,column:0},end:{line:lines.length,column:lines.getLineLength(lines.length)}};var sliceFrom=loc.start,toConcat=[];function pushSlice(from,to){assert.ok(comparePos(from,to)<=0);toConcat.push(lines.slice(from,to))}replacements.sort(function(a,b){return comparePos(a.start,b.start)}).forEach(function(rep){if(comparePos(sliceFrom,rep.start)>0){}else{pushSlice(sliceFrom,rep.start);toConcat.push(rep.lines);sliceFrom=rep.end}});pushSlice(sliceFrom,loc.end);return linesModule.concat(toConcat)}}exports.Patcher=Patcher;exports.getReprinter=function(path){assert.ok(path instanceof NodePath);var node=path.value;if(!Node.check(node))return;var orig=node.original;var origLoc=orig&&orig.loc;var lines=origLoc&&origLoc.lines;var reprints=[];if(!lines||!findReprints(path,reprints))return;return function(print){var patcher=new Patcher(lines);reprints.forEach(function(reprint){var old=reprint.oldPath.value;SourceLocation.assert(old.loc,true);patcher.replace(old.loc,print(reprint.newPath).indentTail(old.loc.indent))});return patcher.get(origLoc).indentTail(-orig.loc.indent)}};function findReprints(newPath,reprints){var newNode=newPath.value;
Node.assert(newNode);var oldNode=newNode.original;Node.assert(oldNode);assert.deepEqual(reprints,[]);if(newNode.type!==oldNode.type){return false}var oldPath=new NodePath(oldNode);var canReprint=findChildReprints(newPath,oldPath,reprints);if(!canReprint){reprints.length=0}return canReprint}function findAnyReprints(newPath,oldPath,reprints){var newNode=newPath.value;var oldNode=oldPath.value;if(newNode===oldNode)return true;if(isArray.check(newNode))return findArrayReprints(newPath,oldPath,reprints);if(isObject.check(newNode))return findObjectReprints(newPath,oldPath,reprints);return false}function findArrayReprints(newPath,oldPath,reprints){var newNode=newPath.value;var oldNode=oldPath.value;isArray.assert(newNode);var len=newNode.length;if(!(isArray.check(oldNode)&&oldNode.length===len))return false;for(var i=0;i<len;++i)if(!findAnyReprints(newPath.get(i),oldPath.get(i),reprints))return false;return true}function findObjectReprints(newPath,oldPath,reprints){var newNode=newPath.value;isObject.assert(newNode);if(newNode.original===null){return false}var oldNode=oldPath.value;if(!isObject.check(oldNode))return false;if(Node.check(newNode)){if(!Node.check(oldNode)){return false}if(!oldNode.loc){return false}if(newNode.type===oldNode.type){var childReprints=[];if(findChildReprints(newPath,oldPath,childReprints)){reprints.push.apply(reprints,childReprints)}else{reprints.push({newPath:newPath,oldPath:oldPath})}return true}if(Expression.check(newNode)&&Expression.check(oldNode)){reprints.push({newPath:newPath,oldPath:oldPath});return true}return false}return findChildReprints(newPath,oldPath,reprints)}var reusablePos={line:1,column:0};function hasOpeningParen(oldPath){var oldNode=oldPath.value;var loc=oldNode.loc;var lines=loc&&loc.lines;if(lines){var pos=reusablePos;pos.line=loc.start.line;pos.column=loc.start.column;while(lines.prevPos(pos)){var ch=lines.charAt(pos);if(ch==="("){var rootPath=oldPath;while(rootPath.parentPath)rootPath=rootPath.parentPath;return comparePos(rootPath.value.loc.start,pos)<=0}if(ch!==" "){return false}}}return false}function hasClosingParen(oldPath){var oldNode=oldPath.value;var loc=oldNode.loc;var lines=loc&&loc.lines;if(lines){var pos=reusablePos;pos.line=loc.end.line;pos.column=loc.end.column;do{var ch=lines.charAt(pos);if(ch===")"){var rootPath=oldPath;while(rootPath.parentPath)rootPath=rootPath.parentPath;return comparePos(pos,rootPath.value.loc.end)<=0}if(ch!==" "){return false}}while(lines.nextPos(pos))}return false}function hasParens(oldPath){return hasOpeningParen(oldPath)&&hasClosingParen(oldPath)}function findChildReprints(newPath,oldPath,reprints){var newNode=newPath.value;var oldNode=oldPath.value;isObject.assert(newNode);isObject.assert(oldNode);if(newNode.original===null){return false}if(!newPath.canBeFirstInStatement()&&newPath.firstInStatement()&&!hasOpeningParen(oldPath))return false;if(newPath.needsParens(true)&&!hasParens(oldPath)){return false}for(var k in util.getUnionOfKeys(newNode,oldNode)){if(k==="loc")continue;if(!findAnyReprints(newPath.get(k),oldPath.get(k),reprints))return false}return true}},{"./lines":151,"./types":157,"./util":158,assert:94}],156:[function(require,module,exports){var assert=require("assert");var sourceMap=require("source-map");var printComments=require("./comments").printComments;var linesModule=require("./lines");var fromString=linesModule.fromString;var concat=linesModule.concat;var normalizeOptions=require("./options").normalize;var getReprinter=require("./patcher").getReprinter;var types=require("./types");var namedTypes=types.namedTypes;var isString=types.builtInTypes.string;var isObject=types.builtInTypes.object;var NodePath=types.NodePath;var util=require("./util");function PrintResult(code,sourceMap){assert.ok(this instanceof PrintResult);isString.assert(code);this.code=code;if(sourceMap){isObject.assert(sourceMap);this.map=sourceMap}}var PRp=PrintResult.prototype;var warnedAboutToString=false;PRp.toString=function(){if(!warnedAboutToString){console.warn("Deprecation warning: recast.print now returns an object with "+"a .code property. You appear to be treating the object as a "+"string, which might still work but is strongly discouraged.");warnedAboutToString=true}return this.code};var emptyPrintResult=new PrintResult("");function Printer(originalOptions){assert.ok(this instanceof Printer);var explicitTabWidth=originalOptions&&originalOptions.tabWidth;var options=normalizeOptions(originalOptions);assert.notStrictEqual(options,originalOptions);options.sourceFileName=null;function printWithComments(path){assert.ok(path instanceof NodePath);return printComments(path.node.comments,print(path),options)}function print(path,includeComments){if(includeComments)return printWithComments(path);assert.ok(path instanceof NodePath);if(!explicitTabWidth){var oldTabWidth=options.tabWidth;var loc=path.node.loc;if(loc&&loc.lines&&loc.lines.guessTabWidth){options.tabWidth=loc.lines.guessTabWidth();var lines=maybeReprint(path);options.tabWidth=oldTabWidth;return lines}}return maybeReprint(path)}function maybeReprint(path){var reprinter=getReprinter(path);if(reprinter)return maybeAddParens(path,reprinter(maybeReprint));return printRootGenerically(path)}function printRootGenerically(path){return genericPrint(path,options,printWithComments)}function printGenerically(path){return genericPrint(path,options,printGenerically)}this.print=function(ast){if(!ast){return emptyPrintResult}var path=ast instanceof NodePath?ast:new NodePath(ast);var lines=print(path,true);return new PrintResult(lines.toString(options),util.composeSourceMaps(options.inputSourceMap,lines.getSourceMap(options.sourceMapName,options.sourceRoot)))};this.printGenerically=function(ast){if(!ast){return emptyPrintResult}var path=ast instanceof NodePath?ast:new NodePath(ast);var oldReuseWhitespace=options.reuseWhitespace;options.reuseWhitespace=false;var pr=new PrintResult(printGenerically(path).toString(options));options.reuseWhitespace=oldReuseWhitespace;return pr}}exports.Printer=Printer;function maybeAddParens(path,lines){return path.needsParens()?concat(["(",lines,")"]):lines}function genericPrint(path,options,printPath){assert.ok(path instanceof NodePath);return maybeAddParens(path,genericPrintNoParens(path,options,printPath))}function genericPrintNoParens(path,options,print){var n=path.value;if(!n){return fromString("")}if(typeof n==="string"){return fromString(n,options)}namedTypes.Node.assert(n);switch(n.type){case"File":path=path.get("program");n=path.node;namedTypes.Program.assert(n);case"Program":return maybeAddSemicolon(printStatementSequence(path.get("body"),options,print));case"EmptyStatement":return fromString("");case"ExpressionStatement":return concat([print(path.get("expression")),";"]);case"BinaryExpression":case"LogicalExpression":case"AssignmentExpression":return fromString(" ").join([print(path.get("left")),n.operator,print(path.get("right"))]);case"MemberExpression":var parts=[print(path.get("object"))];if(n.computed)parts.push("[",print(path.get("property")),"]");else parts.push(".",print(path.get("property")));return concat(parts);case"Path":return fromString(".").join(n.body);case"Identifier":return fromString(n.name,options);case"SpreadElement":case"SpreadElementPattern":case"SpreadProperty":case"SpreadPropertyPattern":return concat(["...",print(path.get("argument"))]);case"FunctionDeclaration":case"FunctionExpression":var parts=[];if(n.async)parts.push("async ");parts.push("function");if(n.generator)parts.push("*");if(n.id)parts.push(" ",print(path.get("id")));parts.push("(",printFunctionParams(path,options,print),") ",print(path.get("body")));return concat(parts);case"ArrowFunctionExpression":var parts=[];if(n.async)parts.push("async ");if(n.params.length===1){parts.push(print(path.get("params",0)))}else{parts.push("(",printFunctionParams(path,options,print),")")}parts.push(" => ",print(path.get("body")));return concat(parts);case"MethodDefinition":var parts=[];if(n.static){parts.push("static ")}parts.push(printMethod(n.kind,path.get("key"),path.get("value"),options,print));return concat(parts);case"YieldExpression":var parts=["yield"];if(n.delegate)parts.push("*");if(n.argument)parts.push(" ",print(path.get("argument")));return concat(parts);case"AwaitExpression":var parts=["await"];if(n.all)parts.push("*");if(n.argument)parts.push(" ",print(path.get("argument")));return concat(parts);case"ModuleDeclaration":var parts=["module",print(path.get("id"))];if(n.source){assert.ok(!n.body);parts.push("from",print(path.get("source")))}else{parts.push(print(path.get("body")))}return fromString(" ").join(parts);case"ImportSpecifier":case"ExportSpecifier":var parts=[print(path.get("id"))];if(n.name)parts.push(" as ",print(path.get("name")));return concat(parts);case"ExportBatchSpecifier":return fromString("*");case"ImportNamespaceSpecifier":return concat(["* as ",print(path.get("id"))]);case"ImportDefaultSpecifier":return print(path.get("id"));case"ExportDeclaration":var parts=["export"];if(n["default"]){parts.push(" default")}else if(n.specifiers&&n.specifiers.length>0){if(n.specifiers.length===1&&n.specifiers[0].type==="ExportBatchSpecifier"){parts.push(" *")}else{parts.push(" { ",fromString(", ").join(path.get("specifiers").map(print))," }")}if(n.source)parts.push(" from ",print(path.get("source")));parts.push(";");return concat(parts)}if(n.declaration){if(!namedTypes.Node.check(n.declaration)){console.log(JSON.stringify(n,null,2))}var decLines=print(path.get("declaration"));parts.push(" ",decLines);if(lastNonSpaceCharacter(decLines)!==";"){parts.push(";")}}return concat(parts);case"ImportDeclaration":var parts=["import "];if(n.specifiers&&n.specifiers.length>0){var foundImportSpecifier=false;path.get("specifiers").each(function(sp){if(sp.name>0){parts.push(", ")}if(namedTypes.ImportDefaultSpecifier.check(sp.value)||namedTypes.ImportNamespaceSpecifier.check(sp.value)){assert.strictEqual(foundImportSpecifier,false)}else{namedTypes.ImportSpecifier.assert(sp.value);if(!foundImportSpecifier){foundImportSpecifier=true;parts.push("{")}}parts.push(print(sp))});if(foundImportSpecifier){parts.push("}")}parts.push(" from ")}parts.push(print(path.get("source")),";");return concat(parts);case"BlockStatement":var naked=printStatementSequence(path.get("body"),options,print);if(naked.isEmpty())return fromString("{}");return concat(["{\n",naked.indent(options.tabWidth),"\n}"]);case"ReturnStatement":var parts=["return"];if(n.argument){var argLines=print(path.get("argument"));if(argLines.length>1&&namedTypes.XJSElement&&namedTypes.XJSElement.check(n.argument)){parts.push(" (\n",argLines.indent(options.tabWidth),"\n)")}else{parts.push(" ",argLines)}}parts.push(";");return concat(parts);case"CallExpression":return concat([print(path.get("callee")),printArgumentsList(path,options,print)]);case"ObjectExpression":case"ObjectPattern":var allowBreak=false,len=n.properties.length,parts=[len>0?"{\n":"{"];path.get("properties").map(function(childPath){var prop=childPath.value;var i=childPath.name;var lines=print(childPath).indent(options.tabWidth);var multiLine=lines.length>1;if(multiLine&&allowBreak){parts.push("\n")}parts.push(lines);if(i<len-1){parts.push(multiLine?",\n\n":",\n");allowBreak=!multiLine}});parts.push(len>0?"\n}":"}");return concat(parts);case"PropertyPattern":return concat([print(path.get("key")),": ",print(path.get("pattern"))]);case"Property":if(n.method||n.kind==="get"||n.kind==="set"){return printMethod(n.kind,path.get("key"),path.get("value"),options,print)}if(path.node.shorthand){return print(path.get("key"))}else{return concat([print(path.get("key")),": ",print(path.get("value"))])}case"ArrayExpression":case"ArrayPattern":var elems=n.elements,len=elems.length,parts=["["];path.get("elements").each(function(elemPath){var elem=elemPath.value;if(!elem){parts.push(",")}else{var i=elemPath.name;if(i>0)parts.push(" ");parts.push(print(elemPath));if(i<len-1)parts.push(",")}});parts.push("]");return concat(parts);case"SequenceExpression":return fromString(", ").join(path.get("expressions").map(print));case"ThisExpression":return fromString("this");case"Literal":if(typeof n.value!=="string")return fromString(n.value,options);case"ModuleSpecifier":return fromString(nodeStr(n),options);case"UnaryExpression":var parts=[n.operator];if(/[a-z]$/.test(n.operator))parts.push(" ");parts.push(print(path.get("argument")));return concat(parts);case"UpdateExpression":var parts=[print(path.get("argument")),n.operator];if(n.prefix)parts.reverse();return concat(parts);case"ConditionalExpression":return concat(["(",print(path.get("test"))," ? ",print(path.get("consequent"))," : ",print(path.get("alternate")),")"]);case"NewExpression":var parts=["new ",print(path.get("callee"))];var args=n.arguments;if(args){parts.push(printArgumentsList(path,options,print))}return concat(parts);case"VariableDeclaration":var parts=[n.kind," "];var maxLen=0;var printed=path.get("declarations").map(function(childPath){var lines=print(childPath);maxLen=Math.max(lines.length,maxLen);return lines});if(maxLen===1){parts.push(fromString(", ").join(printed))}else if(printed.length>1){parts.push(fromString(",\n").join(printed).indentTail(n.kind.length+1))}else{parts.push(printed[0])}var parentNode=path.parent&&path.parent.node;if(!namedTypes.ForStatement.check(parentNode)&&!namedTypes.ForInStatement.check(parentNode)&&!(namedTypes.ForOfStatement&&namedTypes.ForOfStatement.check(parentNode))){parts.push(";")}return concat(parts);case"VariableDeclarator":return n.init?fromString(" = ").join([print(path.get("id")),print(path.get("init"))]):print(path.get("id"));case"WithStatement":return concat(["with (",print(path.get("object")),") ",print(path.get("body"))]);case"IfStatement":var con=adjustClause(print(path.get("consequent")),options),parts=["if (",print(path.get("test")),")",con];if(n.alternate)parts.push(endsWithBrace(con)?" else":"\nelse",adjustClause(print(path.get("alternate")),options));return concat(parts);case"ForStatement":var init=print(path.get("init")),sep=init.length>1?";\n":"; ",forParen="for (",indented=fromString(sep).join([init,print(path.get("test")),print(path.get("update"))]).indentTail(forParen.length),head=concat([forParen,indented,")"]),clause=adjustClause(print(path.get("body")),options),parts=[head];if(head.length>1){parts.push("\n");clause=clause.trimLeft()}parts.push(clause);return concat(parts);case"WhileStatement":return concat(["while (",print(path.get("test")),")",adjustClause(print(path.get("body")),options)]);case"ForInStatement":return concat([n.each?"for each (":"for (",print(path.get("left"))," in ",print(path.get("right")),")",adjustClause(print(path.get("body")),options)]);case"ForOfStatement":return concat(["for (",print(path.get("left"))," of ",print(path.get("right")),")",adjustClause(print(path.get("body")),options)]);case"DoWhileStatement":var doBody=concat(["do",adjustClause(print(path.get("body")),options)]),parts=[doBody];if(endsWithBrace(doBody))parts.push(" while");else parts.push("\nwhile");parts.push(" (",print(path.get("test")),");");return concat(parts);case"BreakStatement":var parts=["break"];if(n.label)parts.push(" ",print(path.get("label")));parts.push(";");return concat(parts);case"ContinueStatement":var parts=["continue"];if(n.label)parts.push(" ",print(path.get("label")));parts.push(";");return concat(parts);case"LabeledStatement":return concat([print(path.get("label")),":\n",print(path.get("body"))]);case"TryStatement":var parts=["try ",print(path.get("block"))];path.get("handlers").each(function(handler){parts.push(" ",print(handler))});if(n.finalizer)parts.push(" finally ",print(path.get("finalizer")));return concat(parts);case"CatchClause":var parts=["catch (",print(path.get("param"))];if(n.guard)parts.push(" if ",print(path.get("guard")));parts.push(") ",print(path.get("body")));return concat(parts);case"ThrowStatement":return concat(["throw ",print(path.get("argument")),";"]);case"SwitchStatement":return concat(["switch (",print(path.get("discriminant")),") {\n",fromString("\n").join(path.get("cases").map(print)),"\n}"]);case"SwitchCase":var parts=[];if(n.test)parts.push("case ",print(path.get("test")),":");else parts.push("default:");if(n.consequent.length>0){parts.push("\n",printStatementSequence(path.get("consequent"),options,print).indent(options.tabWidth))}return concat(parts);case"DebuggerStatement":return fromString("debugger;");case"XJSAttribute":var parts=[print(path.get("name"))];if(n.value)parts.push("=",print(path.get("value")));return concat(parts);case"XJSIdentifier":return fromString(n.name,options);case"XJSNamespacedName":return fromString(":").join([print(path.get("namespace")),print(path.get("name"))]);case"XJSMemberExpression":return fromString(".").join([print(path.get("object")),print(path.get("property"))]);case"XJSSpreadAttribute":return concat(["{...",print(path.get("argument")),"}"]);case"XJSExpressionContainer":return concat(["{",print(path.get("expression")),"}"]);case"XJSElement":var openingLines=print(path.get("openingElement"));if(n.openingElement.selfClosing){assert.ok(!n.closingElement);return openingLines}var childLines=concat(path.get("children").map(function(childPath){var child=childPath.value;if(namedTypes.Literal.check(child)&&typeof child.value==="string"){if(/\S/.test(child.value)){return child.value.replace(/^\s+|\s+$/g,"")}else if(/\n/.test(child.value)){return"\n"}}return print(childPath)})).indentTail(options.tabWidth);var closingLines=print(path.get("closingElement"));return concat([openingLines,childLines,closingLines]);case"XJSOpeningElement":var parts=["<",print(path.get("name"))];var attrParts=[];path.get("attributes").each(function(attrPath){attrParts.push(" ",print(attrPath))});var attrLines=concat(attrParts);var needLineWrap=attrLines.length>1||attrLines.getLineLength(1)>options.wrapColumn;if(needLineWrap){attrParts.forEach(function(part,i){if(part===" "){assert.strictEqual(i%2,0);attrParts[i]="\n"}});attrLines=concat(attrParts).indentTail(options.tabWidth)}parts.push(attrLines,n.selfClosing?" />":">");return concat(parts);case"XJSClosingElement":return concat(["</",print(path.get("name")),">"]);case"XJSText":return fromString(n.value,options);case"XJSEmptyExpression":return fromString("");case"TypeAnnotatedIdentifier":var parts=[print(path.get("annotation"))," ",print(path.get("identifier"))];return concat(parts);case"ClassBody":if(n.body.length===0){return fromString("{}")}return concat(["{\n",printStatementSequence(path.get("body"),options,print).indent(options.tabWidth),"\n}"]);case"ClassPropertyDefinition":var parts=["static ",print(path.get("definition"))];if(!namedTypes.MethodDefinition.check(n.definition))parts.push(";");return concat(parts);case"ClassProperty":return concat([print(path.get("id")),";"]);case"ClassDeclaration":case"ClassExpression":var parts=["class"];if(n.id)parts.push(" ",print(path.get("id")));if(n.superClass)parts.push(" extends ",print(path.get("superClass")));parts.push(" ",print(path.get("body")));return concat(parts);case"Node":case"Printable":case"SourceLocation":case"Position":case"Statement":case"Function":case"Pattern":case"Expression":case"Declaration":case"Specifier":case"NamedSpecifier":case"Block":case"Line":throw new Error("unprintable type: "+JSON.stringify(n.type));case"ClassHeritage":case"ComprehensionBlock":case"ComprehensionExpression":case"Glob":case"TaggedTemplateExpression":case"TemplateElement":case"TemplateLiteral":case"GeneratorExpression":case"LetStatement":case"LetExpression":case"GraphExpression":case"GraphIndexExpression":case"AnyTypeAnnotation":case"BooleanTypeAnnotation":case"ClassImplements":case"DeclareClass":case"DeclareFunction":case"DeclareModule":case"DeclareVariable":case"FunctionTypeAnnotation":case"FunctionTypeParam":case"GenericTypeAnnotation":case"InterfaceDeclaration":case"InterfaceExtends":case"IntersectionTypeAnnotation":case"MemberTypeAnnotation":case"NullableTypeAnnotation":case"NumberTypeAnnotation":case"ObjectTypeAnnotation":case"ObjectTypeCallProperty":case"ObjectTypeIndexer":case"ObjectTypeProperty":case"QualifiedTypeIdentifier":case"StringLiteralTypeAnnotation":case"StringTypeAnnotation":case"TupleTypeAnnotation":case"Type":case"TypeAlias":case"TypeAnnotation":case"TypeParameterDeclaration":case"TypeParameterInstantiation":case"TypeofTypeAnnotation":case"UnionTypeAnnotation":case"VoidTypeAnnotation":case"XMLDefaultDeclaration":case"XMLAnyName":case"XMLQualifiedIdentifier":case"XMLFunctionQualifiedIdentifier":case"XMLAttributeSelector":case"XMLFilterExpression":case"XML":case"XMLElement":case"XMLList":case"XMLEscape":case"XMLText":case"XMLStartTag":case"XMLEndTag":case"XMLPointTag":case"XMLName":case"XMLAttribute":case"XMLCdata":case"XMLComment":case"XMLProcessingInstruction":default:debugger;throw new Error("unknown type: "+JSON.stringify(n.type))}return p}function printStatementSequence(path,options,print){var inClassBody=path.parent&&namedTypes.ClassBody&&namedTypes.ClassBody.check(path.parent.node);var filtered=path.filter(function(stmtPath){var stmt=stmtPath.value;if(!stmt)return false;if(stmt.type==="EmptyStatement")return false;if(!inClassBody){namedTypes.Statement.assert(stmt)}return true});var prevTrailingSpace=null;var len=filtered.length;var parts=[];filtered.forEach(function(stmtPath,i){var printed=print(stmtPath);var stmt=stmtPath.value;var needSemicolon=true;var multiLine=printed.length>1;var notFirst=i>0;var notLast=i<len-1;var leadingSpace;var trailingSpace;if(inClassBody){var stmt=stmtPath.value;if(namedTypes.MethodDefinition.check(stmt)||namedTypes.ClassPropertyDefinition.check(stmt)&&namedTypes.MethodDefinition.check(stmt.definition)){needSemicolon=false}}if(needSemicolon){printed=maybeAddSemicolon(printed)}var trueLoc=options.reuseWhitespace&&getTrueLoc(stmt);var lines=trueLoc&&trueLoc.lines;if(notFirst){if(lines){var beforeStart=lines.skipSpaces(trueLoc.start,true);var beforeStartLine=beforeStart?beforeStart.line:1;var leadingGap=trueLoc.start.line-beforeStartLine;leadingSpace=Array(leadingGap+1).join("\n")}else{leadingSpace=multiLine?"\n\n":"\n"}}else{leadingSpace=""}if(notLast){if(lines){var afterEnd=lines.skipSpaces(trueLoc.end);var afterEndLine=afterEnd?afterEnd.line:lines.length;var trailingGap=afterEndLine-trueLoc.end.line;trailingSpace=Array(trailingGap+1).join("\n")}else{trailingSpace=multiLine?"\n\n":"\n"}}else{trailingSpace=""}parts.push(maxSpace(prevTrailingSpace,leadingSpace),printed);if(notLast){prevTrailingSpace=trailingSpace}else if(trailingSpace){parts.push(trailingSpace)}});return concat(parts)}function getTrueLoc(node){if(!node.loc){return null}if(!node.comments){return node.loc}var start=node.loc.start;var end=node.loc.end;node.comments.forEach(function(comment){if(comment.loc){if(util.comparePos(comment.loc.start,start)<0){start=comment.loc.start}if(util.comparePos(end,comment.loc.end)<0){end=comment.loc.end}}});return{lines:node.loc.lines,start:start,end:end}}function maxSpace(s1,s2){if(!s1&&!s2){return fromString("")}if(!s1){return fromString(s2)}if(!s2){return fromString(s1)}var spaceLines1=fromString(s1);var spaceLines2=fromString(s2);if(spaceLines2.length>spaceLines1.length){return spaceLines2}return spaceLines1}function printMethod(kind,keyPath,valuePath,options,print){var parts=[];var key=keyPath.value;var value=valuePath.value;namedTypes.FunctionExpression.assert(value);if(value.async){parts.push("async ")}if(!kind||kind==="init"){if(value.generator){parts.push("*")}}else{assert.ok(kind==="get"||kind==="set");parts.push(kind," ")}parts.push(print(keyPath),"(",printFunctionParams(valuePath,options,print),") ",print(valuePath.get("body")));return concat(parts)}function printArgumentsList(path,options,print){var printed=path.get("arguments").map(print);var joined=fromString(", ").join(printed);if(joined.getLineLength(1)>options.wrapColumn){joined=fromString(",\n").join(printed);return concat(["(\n",joined.indent(options.tabWidth),"\n)"])}return concat(["(",joined,")"])}function printFunctionParams(path,options,print){var fun=path.node;namedTypes.Function.assert(fun);var params=path.get("params");var defaults=path.get("defaults");var printed=params.map(defaults.value?function(param){var p=print(param);var d=defaults.get(param.name);return d.value?concat([p,"=",print(d)]):p}:print);if(fun.rest){printed.push(concat(["...",print(path.get("rest"))]))}var joined=fromString(", ").join(printed);if(joined.length>1||joined.getLineLength(1)>options.wrapColumn){joined=fromString(",\n").join(printed);return concat(["\n",joined.indent(options.tabWidth)])}return joined}function adjustClause(clause,options){if(clause.length>1)return concat([" ",clause]);return concat(["\n",maybeAddSemicolon(clause).indent(options.tabWidth)])}function lastNonSpaceCharacter(lines){var pos=lines.lastPos();do{var ch=lines.charAt(pos);if(/\S/.test(ch))return ch}while(lines.prevPos(pos))}function endsWithBrace(lines){return lastNonSpaceCharacter(lines)==="}"}function nodeStr(n){namedTypes.Literal.assert(n);isString.assert(n.value);return JSON.stringify(n.value)}function maybeAddSemicolon(lines){var eoc=lastNonSpaceCharacter(lines);if(!eoc||"\n};".indexOf(eoc)<0)return concat([lines,";"]);return lines}},{"./comments":150,"./lines":151,"./options":153,"./patcher":155,"./types":157,"./util":158,assert:94,"source-map":168}],157:[function(require,module,exports){var types=require("ast-types");var def=types.Type.def;def("File").bases("Node").build("program").field("program",def("Program"));types.finalize();module.exports=types},{"ast-types":92}],158:[function(require,module,exports){var assert=require("assert");var getFieldValue=require("./types").getFieldValue;var sourceMap=require("source-map");var SourceMapConsumer=sourceMap.SourceMapConsumer;var SourceMapGenerator=sourceMap.SourceMapGenerator;var hasOwn=Object.prototype.hasOwnProperty;function getUnionOfKeys(){var result={};var argc=arguments.length;for(var i=0;i<argc;++i){var keys=Object.keys(arguments[i]);var keyCount=keys.length;for(var j=0;j<keyCount;++j){result[keys[j]]=true}}return result}exports.getUnionOfKeys=getUnionOfKeys;function comparePos(pos1,pos2){return pos1.line-pos2.line||pos1.column-pos2.column}exports.comparePos=comparePos;exports.composeSourceMaps=function(formerMap,latterMap){if(formerMap){if(!latterMap){return formerMap}}else{return latterMap||null}var smcFormer=new SourceMapConsumer(formerMap);var smcLatter=new SourceMapConsumer(latterMap);var smg=new SourceMapGenerator({file:latterMap.file,sourceRoot:latterMap.sourceRoot});var sourcesToContents={};smcLatter.eachMapping(function(mapping){var origPos=smcFormer.originalPositionFor({line:mapping.originalLine,column:mapping.originalColumn});var sourceName=origPos.source;if(sourceName===null){return}smg.addMapping({source:sourceName,original:{line:origPos.line,column:origPos.column},generated:{line:mapping.generatedLine,column:mapping.generatedColumn},name:mapping.name});var sourceContent=smcFormer.sourceContentFor(sourceName);if(sourceContent&&!hasOwn.call(sourcesToContents,sourceName)){sourcesToContents[sourceName]=sourceContent;smg.setSourceContent(sourceName,sourceContent)}});return smg.toJSON()}},{"./types":157,assert:94,"source-map":168}],159:[function(require,module,exports){(function(process){var types=require("./lib/types");var parse=require("./lib/parser").parse;var Printer=require("./lib/printer").Printer;function print(node,options){return new Printer(options).print(node)}function prettyPrint(node,options){return new Printer(options).printGenerically(node)}function run(transformer,options){return runFile(process.argv[2],transformer,options)}function runFile(path,transformer,options){require("fs").readFile(path,"utf-8",function(err,code){if(err){console.error(err);return}runString(code,transformer,options)})}function defaultWriteback(output){process.stdout.write(output)}function runString(code,transformer,options){var writeback=options&&options.writeback||defaultWriteback;transformer(parse(code,options),function(node){writeback(print(node,options).code)})}Object.defineProperties(exports,{parse:{enumerable:true,value:parse},visit:{enumerable:true,value:types.visit},print:{enumerable:true,value:print},prettyPrint:{enumerable:false,value:prettyPrint},types:{enumerable:false,value:types},run:{enumerable:false,value:run}})}).call(this,require("_process"))},{"./lib/parser":154,"./lib/printer":156,"./lib/types":157,_process:103,fs:93}],160:[function(require,module,exports){(function(process){var Stream=require("stream");exports=module.exports=through;through.through=through;function through(write,end,opts){write=write||function(data){this.queue(data)};end=end||function(){this.queue(null)};var ended=false,destroyed=false,buffer=[],_ended=false;var stream=new Stream;stream.readable=stream.writable=true;stream.paused=false;stream.autoDestroy=!(opts&&opts.autoDestroy===false);stream.write=function(data){write.call(this,data);return!stream.paused};function drain(){while(buffer.length&&!stream.paused){var data=buffer.shift();if(null===data)return stream.emit("end");else stream.emit("data",data)}}stream.queue=stream.push=function(data){if(_ended)return stream;if(data==null)_ended=true;buffer.push(data);drain();return stream};stream.on("end",function(){stream.readable=false;if(!stream.writable&&stream.autoDestroy)process.nextTick(function(){stream.destroy()})});function _end(){stream.writable=false;end.call(stream);if(!stream.readable&&stream.autoDestroy)stream.destroy()}stream.end=function(data){if(ended)return;ended=true;if(arguments.length)stream.write(data);_end();return stream};stream.destroy=function(){if(destroyed)return;destroyed=true;ended=true;buffer.length=0;stream.writable=stream.readable=false;stream.emit("close");return stream};stream.pause=function(){if(stream.paused)return;stream.paused=true;return stream};stream.resume=function(){if(stream.paused){stream.paused=false;stream.emit("resume")}drain();if(!stream.paused)stream.emit("drain");return stream};return stream}}).call(this,require("_process"))},{_process:103,stream:115}],161:[function(require,module,exports){!function(){var hasOwn=Object.prototype.hasOwnProperty;var undefined;var iteratorSymbol=typeof Symbol==="function"&&Symbol.iterator||"@@iterator";if(typeof regeneratorRuntime==="object"){return}var runtime=regeneratorRuntime=typeof exports==="undefined"?{}:exports;function wrap(innerFn,outerFn,self,tryList){return new Generator(innerFn,outerFn,self||null,tryList||[])}runtime.wrap=wrap;var GenStateSuspendedStart="suspendedStart";var GenStateSuspendedYield="suspendedYield";var GenStateExecuting="executing";var GenStateCompleted="completed";var ContinueSentinel={};function GeneratorFunction(){}function GeneratorFunctionPrototype(){}var Gp=GeneratorFunctionPrototype.prototype=Generator.prototype;GeneratorFunction.prototype=Gp.constructor=GeneratorFunctionPrototype;GeneratorFunctionPrototype.constructor=GeneratorFunction;GeneratorFunction.displayName="GeneratorFunction";runtime.isGeneratorFunction=function(genFun){var ctor=typeof genFun==="function"&&genFun.constructor;return ctor?ctor===GeneratorFunction||(ctor.displayName||ctor.name)==="GeneratorFunction":false};runtime.mark=function(genFun){genFun.__proto__=GeneratorFunctionPrototype;genFun.prototype=Object.create(Gp);return genFun};runtime.async=function(innerFn,outerFn,self,tryList){return new Promise(function(resolve,reject){var generator=wrap(innerFn,outerFn,self,tryList);var callNext=step.bind(generator.next);var callThrow=step.bind(generator["throw"]);function step(arg){try{var info=this(arg);var value=info.value}catch(error){return reject(error)}if(info.done){resolve(value)}else{Promise.resolve(value).then(callNext,callThrow)}}callNext()})};function Generator(innerFn,outerFn,self,tryList){var generator=outerFn?Object.create(outerFn.prototype):this;var context=new Context(tryList);var state=GenStateSuspendedStart;function invoke(method,arg){if(state===GenStateExecuting){throw new Error("Generator is already running")}if(state===GenStateCompleted){return doneResult()
}while(true){var delegate=context.delegate;if(delegate){try{var info=delegate.iterator[method](arg);method="next";arg=undefined}catch(uncaught){context.delegate=null;method="throw";arg=uncaught;continue}if(info.done){context[delegate.resultName]=info.value;context.next=delegate.nextLoc}else{state=GenStateSuspendedYield;return info}context.delegate=null}if(method==="next"){if(state===GenStateSuspendedStart&&typeof arg!=="undefined"){throw new TypeError("attempt to send "+JSON.stringify(arg)+" to newborn generator")}if(state===GenStateSuspendedYield){context.sent=arg}else{delete context.sent}}else if(method==="throw"){if(state===GenStateSuspendedStart){state=GenStateCompleted;throw arg}if(context.dispatchException(arg)){method="next";arg=undefined}}else if(method==="return"){context.abrupt("return",arg)}state=GenStateExecuting;try{var value=innerFn.call(self,context);state=context.done?GenStateCompleted:GenStateSuspendedYield;var info={value:value,done:context.done};if(value===ContinueSentinel){if(context.delegate&&method==="next"){arg=undefined}}else{return info}}catch(thrown){state=GenStateCompleted;if(method==="next"){context.dispatchException(thrown)}else{arg=thrown}}}}generator.next=invoke.bind(generator,"next");generator["throw"]=invoke.bind(generator,"throw");generator["return"]=invoke.bind(generator,"return");return generator}Gp[iteratorSymbol]=function(){return this};Gp.toString=function(){return"[object Generator]"};function pushTryEntry(triple){var entry={tryLoc:triple[0]};if(1 in triple){entry.catchLoc=triple[1]}if(2 in triple){entry.finallyLoc=triple[2]}this.tryEntries.push(entry)}function resetTryEntry(entry,i){var record=entry.completion||{};record.type=i===0?"normal":"return";delete record.arg;entry.completion=record}function Context(tryList){this.tryEntries=[{tryLoc:"root"}];tryList.forEach(pushTryEntry,this);this.reset()}runtime.keys=function(object){var keys=[];for(var key in object){keys.push(key)}keys.reverse();return function next(){while(keys.length){var key=keys.pop();if(key in object){next.value=key;next.done=false;return next}}next.done=true;return next}};function values(iterable){if(iterable){var iteratorMethod=iterable[iteratorSymbol];if(iteratorMethod){return iteratorMethod.call(iterable)}if(typeof iterable.next==="function"){return iterable}if(!isNaN(iterable.length)){var i=-1;function next(){while(++i<iterable.length){if(hasOwn.call(iterable,i)){next.value=iterable[i];next.done=false;return next}}next.value=undefined;next.done=true;return next}return next.next=next}}return{next:doneResult}}runtime.values=values;function doneResult(){return{value:undefined,done:true}}Context.prototype={constructor:Context,reset:function(){this.prev=0;this.next=0;this.sent=undefined;this.done=false;this.delegate=null;this.tryEntries.forEach(resetTryEntry);for(var tempIndex=0,tempName;hasOwn.call(this,tempName="t"+tempIndex)||tempIndex<20;++tempIndex){this[tempName]=null}},stop:function(){this.done=true;var rootEntry=this.tryEntries[0];var rootRecord=rootEntry.completion;if(rootRecord.type==="throw"){throw rootRecord.arg}return this.rval},dispatchException:function(exception){if(this.done){throw exception}var context=this;function handle(loc,caught){record.type="throw";record.arg=exception;context.next=loc;return!!caught}for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];var record=entry.completion;if(entry.tryLoc==="root"){return handle("end")}if(entry.tryLoc<=this.prev){var hasCatch=hasOwn.call(entry,"catchLoc");var hasFinally=hasOwn.call(entry,"finallyLoc");if(hasCatch&&hasFinally){if(this.prev<entry.catchLoc){return handle(entry.catchLoc,true)}else if(this.prev<entry.finallyLoc){return handle(entry.finallyLoc)}}else if(hasCatch){if(this.prev<entry.catchLoc){return handle(entry.catchLoc,true)}}else if(hasFinally){if(this.prev<entry.finallyLoc){return handle(entry.finallyLoc)}}else{throw new Error("try statement without catch or finally")}}}},_findFinallyEntry:function(finallyLoc){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.tryLoc<=this.prev&&hasOwn.call(entry,"finallyLoc")&&(entry.finallyLoc===finallyLoc||this.prev<entry.finallyLoc)){return entry}}},abrupt:function(type,arg){var entry=this._findFinallyEntry();var record=entry?entry.completion:{};record.type=type;record.arg=arg;if(entry){this.next=entry.finallyLoc}else{this.complete(record)}return ContinueSentinel},complete:function(record){if(record.type==="throw"){throw record.arg}if(record.type==="break"||record.type==="continue"){this.next=record.arg}else if(record.type==="return"){this.rval=record.arg;this.next="end"}return ContinueSentinel},finish:function(finallyLoc){var entry=this._findFinallyEntry(finallyLoc);return this.complete(entry.completion)},"catch":function(tryLoc){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.tryLoc===tryLoc){var record=entry.completion;if(record.type==="throw"){var thrown=record.arg;resetTryEntry(entry,i)}return thrown}}throw new Error("illegal catch attempt")},delegateYield:function(iterable,resultName,nextLoc){this.delegate={iterator:values(iterable),resultName:resultName,nextLoc:nextLoc};return ContinueSentinel}}}()},{}],162:[function(require,module,exports){var regenerate=require("regenerate");exports.REGULAR={d:regenerate().addRange(48,57),D:regenerate().addRange(0,47).addRange(58,65535),s:regenerate(32,160,5760,6158,8239,8287,12288,65279).addRange(9,13).addRange(8192,8202).addRange(8232,8233),S:regenerate().addRange(0,8).addRange(14,31).addRange(33,159).addRange(161,5759).addRange(5761,6157).addRange(6159,8191).addRange(8203,8231).addRange(8234,8238).addRange(8240,8286).addRange(8288,12287).addRange(12289,65278).addRange(65280,65535),w:regenerate(95).addRange(48,57).addRange(65,90).addRange(97,122),W:regenerate(96).addRange(0,47).addRange(58,64).addRange(91,94).addRange(123,65535)};exports.UNICODE={d:regenerate().addRange(48,57),D:regenerate().addRange(0,47).addRange(58,1114111),s:regenerate(32,160,5760,6158,8239,8287,12288,65279).addRange(9,13).addRange(8192,8202).addRange(8232,8233),S:regenerate().addRange(0,8).addRange(14,31).addRange(33,159).addRange(161,5759).addRange(5761,6157).addRange(6159,8191).addRange(8203,8231).addRange(8234,8238).addRange(8240,8286).addRange(8288,12287).addRange(12289,65278).addRange(65280,1114111),w:regenerate(95).addRange(48,57).addRange(65,90).addRange(97,122),W:regenerate(96).addRange(0,47).addRange(58,64).addRange(91,94).addRange(123,1114111)};exports.UNICODE_IGNORE_CASE={d:regenerate().addRange(48,57),D:regenerate().addRange(0,47).addRange(58,1114111),s:regenerate(32,160,5760,6158,8239,8287,12288,65279).addRange(9,13).addRange(8192,8202).addRange(8232,8233),S:regenerate().addRange(0,8).addRange(14,31).addRange(33,159).addRange(161,5759).addRange(5761,6157).addRange(6159,8191).addRange(8203,8231).addRange(8234,8238).addRange(8240,8286).addRange(8288,12287).addRange(12289,65278).addRange(65280,1114111),w:regenerate(95,383,8490).addRange(48,57).addRange(65,90).addRange(97,122),W:regenerate(75,83,96).addRange(0,47).addRange(58,64).addRange(91,94).addRange(123,1114111)}},{regenerate:164}],163:[function(require,module,exports){module.exports={75:8490,83:383,107:8490,115:383,181:924,197:8491,383:83,452:453,453:452,455:456,456:455,458:459,459:458,497:498,498:497,837:8126,914:976,917:1013,920:1012,921:8126,922:1008,924:181,928:982,929:1009,931:962,934:981,937:8486,962:931,976:914,977:1012,981:934,982:928,1008:922,1009:929,1012:[920,977],1013:917,7776:7835,7835:7776,8126:[837,921],8486:937,8490:75,8491:197,66560:66600,66561:66601,66562:66602,66563:66603,66564:66604,66565:66605,66566:66606,66567:66607,66568:66608,66569:66609,66570:66610,66571:66611,66572:66612,66573:66613,66574:66614,66575:66615,66576:66616,66577:66617,66578:66618,66579:66619,66580:66620,66581:66621,66582:66622,66583:66623,66584:66624,66585:66625,66586:66626,66587:66627,66588:66628,66589:66629,66590:66630,66591:66631,66592:66632,66593:66633,66594:66634,66595:66635,66596:66636,66597:66637,66598:66638,66599:66639,66600:66560,66601:66561,66602:66562,66603:66563,66604:66564,66605:66565,66606:66566,66607:66567,66608:66568,66609:66569,66610:66570,66611:66571,66612:66572,66613:66573,66614:66574,66615:66575,66616:66576,66617:66577,66618:66578,66619:66579,66620:66580,66621:66581,66622:66582,66623:66583,66624:66584,66625:66585,66626:66586,66627:66587,66628:66588,66629:66589,66630:66590,66631:66591,66632:66592,66633:66593,66634:66594,66635:66595,66636:66596,66637:66597,66638:66598,66639:66599,71840:71872,71841:71873,71842:71874,71843:71875,71844:71876,71845:71877,71846:71878,71847:71879,71848:71880,71849:71881,71850:71882,71851:71883,71852:71884,71853:71885,71854:71886,71855:71887,71856:71888,71857:71889,71858:71890,71859:71891,71860:71892,71861:71893,71862:71894,71863:71895,71864:71896,71865:71897,71866:71898,71867:71899,71868:71900,71869:71901,71870:71902,71871:71903,71872:71840,71873:71841,71874:71842,71875:71843,71876:71844,71877:71845,71878:71846,71879:71847,71880:71848,71881:71849,71882:71850,71883:71851,71884:71852,71885:71853,71886:71854,71887:71855,71888:71856,71889:71857,71890:71858,71891:71859,71892:71860,71893:71861,71894:71862,71895:71863,71896:71864,71897:71865,71898:71866,71899:71867,71900:71868,71901:71869,71902:71870,71903:71871}},{}],164:[function(require,module,exports){(function(global){(function(root){var freeExports=typeof exports=="object"&&exports;var freeModule=typeof module=="object"&&module&&module.exports==freeExports&&module;var freeGlobal=typeof global=="object"&&global;if(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal){root=freeGlobal}var ERRORS={rangeOrder:"A range’s `stop` value must be greater than or equal "+"to the `start` value.",codePointRange:"Invalid code point value. Code points range from "+"U+000000 to U+10FFFF."};var HIGH_SURROGATE_MIN=55296;var HIGH_SURROGATE_MAX=56319;var LOW_SURROGATE_MIN=56320;var LOW_SURROGATE_MAX=57343;var regexNull=/\\x00([^0123456789]|$)/g;var object={};var hasOwnProperty=object.hasOwnProperty;var extend=function(destination,source){var key;for(key in source){if(hasOwnProperty.call(source,key)){destination[key]=source[key]}}return destination};var forEach=function(array,callback){var index=-1;var length=array.length;while(++index<length){callback(array[index],index)}};var toString=object.toString;var isArray=function(value){return toString.call(value)=="[object Array]"};var isNumber=function(value){return typeof value=="number"||toString.call(value)=="[object Number]"};var zeroes="0000";var pad=function(number,totalCharacters){var string=String(number);return string.length<totalCharacters?(zeroes+string).slice(-totalCharacters):string};var hex=function(number){return Number(number).toString(16).toUpperCase()};var slice=[].slice;var dataFromCodePoints=function(codePoints){var index=-1;var length=codePoints.length;var max=length-1;var result=[];var isStart=true;var tmp;var previous=0;while(++index<length){tmp=codePoints[index];if(isStart){result.push(tmp);previous=tmp;isStart=false}else{if(tmp==previous+1){if(index!=max){previous=tmp;continue}else{isStart=true;result.push(tmp+1)}}else{result.push(previous+1,tmp);previous=tmp}}}if(!isStart){result.push(tmp+1)}return result};var dataRemove=function(data,codePoint){var index=0;var start;var end;var length=data.length;while(index<length){start=data[index];end=data[index+1];if(codePoint>=start&&codePoint<end){if(codePoint==start){if(end==start+1){data.splice(index,2);return data}else{data[index]=codePoint+1;return data}}else if(codePoint==end-1){data[index+1]=codePoint;return data}else{data.splice(index,2,start,codePoint,codePoint+1,end);return data}}index+=2}return data};var dataRemoveRange=function(data,rangeStart,rangeEnd){if(rangeEnd<rangeStart){throw Error(ERRORS.rangeOrder)}var index=0;var start;var end;while(index<data.length){start=data[index];end=data[index+1]-1;if(start>rangeEnd){return data}if(rangeStart<=start&&rangeEnd>=end){data.splice(index,2);continue}if(rangeStart>=start&&rangeEnd<end){if(rangeStart==start){data[index]=rangeEnd+1;data[index+1]=end+1;return data}data.splice(index,2,start,rangeStart,rangeEnd+1,end+1);return data}if(rangeStart>=start&&rangeStart<=end){data[index+1]=rangeStart}else if(rangeEnd>=start&&rangeEnd<=end){data[index]=rangeEnd+1;return data}index+=2}return data};var dataAdd=function(data,codePoint){var index=0;var start;var end;var lastIndex=null;var length=data.length;if(codePoint<0||codePoint>1114111){throw RangeError(ERRORS.codePointRange)}while(index<length){start=data[index];end=data[index+1];if(codePoint>=start&&codePoint<end){return data}if(codePoint==start-1){data[index]=codePoint;return data}if(start>codePoint){data.splice(lastIndex!=null?lastIndex+2:0,0,codePoint,codePoint+1);return data}if(codePoint==end){if(codePoint+1==data[index+2]){data.splice(index,4,start,data[index+3]);return data}data[index+1]=codePoint+1;return data}lastIndex=index;index+=2}data.push(codePoint,codePoint+1);return data};var dataAddData=function(dataA,dataB){var index=0;var start;var end;var data=dataA.slice();var length=dataB.length;while(index<length){start=dataB[index];end=dataB[index+1]-1;if(start==end){data=dataAdd(data,start)}else{data=dataAddRange(data,start,end)}index+=2}return data};var dataRemoveData=function(dataA,dataB){var index=0;var start;var end;var data=dataA.slice();var length=dataB.length;while(index<length){start=dataB[index];end=dataB[index+1]-1;if(start==end){data=dataRemove(data,start)}else{data=dataRemoveRange(data,start,end)}index+=2}return data};var dataAddRange=function(data,rangeStart,rangeEnd){if(rangeEnd<rangeStart){throw Error(ERRORS.rangeOrder)}if(rangeStart<0||rangeStart>1114111||rangeEnd<0||rangeEnd>1114111){throw RangeError(ERRORS.codePointRange)}var index=0;var start;var end;var added=false;var length=data.length;while(index<length){start=data[index];end=data[index+1];if(added){if(start==rangeEnd+1){data.splice(index-1,2);return data}if(start>rangeEnd){return data}if(start>=rangeStart&&start<=rangeEnd){if(end>rangeStart&&end-1<=rangeEnd){data.splice(index,2);index-=2}else{data.splice(index-1,2);index-=2}}}else if(start==rangeEnd+1){data[index]=rangeStart;return data}else if(start>rangeEnd){data.splice(index,0,rangeStart,rangeEnd+1);return data}else if(rangeStart>=start&&rangeStart<end&&rangeEnd+1<=end){return data}else if(rangeStart>=start&&rangeStart<end||end==rangeStart){data[index+1]=rangeEnd+1;added=true}else if(rangeStart<=start&&rangeEnd+1>=end){data[index]=rangeStart;data[index+1]=rangeEnd+1;added=true}index+=2}if(!added){data.push(rangeStart,rangeEnd+1)}return data};var dataContains=function(data,codePoint){var index=0;var start;var end;var length=data.length;while(index<length){start=data[index];end=data[index+1];if(codePoint>=start&&codePoint<end){return true}index+=2}return false};var dataIntersection=function(data,codePoints){var index=0;var length=codePoints.length;var codePoint;var result=[];while(index<length){codePoint=codePoints[index];if(dataContains(data,codePoint)){result.push(codePoint)}++index}return dataFromCodePoints(result)};var dataIsEmpty=function(data){return!data.length};var dataIsSingleton=function(data){return data.length==2&&data[0]+1==data[1]};var dataToArray=function(data){var index=0;var start;var end;var result=[];var length=data.length;while(index<length){start=data[index];end=data[index+1];while(start<end){result.push(start);++start}index+=2}return result};var floor=Math.floor;var highSurrogate=function(codePoint){return parseInt(floor((codePoint-65536)/1024)+HIGH_SURROGATE_MIN,10)};var lowSurrogate=function(codePoint){return parseInt((codePoint-65536)%1024+LOW_SURROGATE_MIN,10)};var stringFromCharCode=String.fromCharCode;var codePointToString=function(codePoint){var string;if(codePoint==9){string="\\t"}else if(codePoint==10){string="\\n"}else if(codePoint==12){string="\\f"}else if(codePoint==13){string="\\r"}else if(codePoint==92){string="\\\\"}else if(codePoint==36||codePoint>=40&&codePoint<=43||codePoint==45||codePoint==46||codePoint==63||codePoint>=91&&codePoint<=94||codePoint>=123&&codePoint<=125){string="\\"+stringFromCharCode(codePoint)}else if(codePoint>=32&&codePoint<=126){string=stringFromCharCode(codePoint)}else if(codePoint<=255){string="\\x"+pad(hex(codePoint),2)}else{string="\\u"+pad(hex(codePoint),4)}return string};var symbolToCodePoint=function(symbol){var length=symbol.length;var first=symbol.charCodeAt(0);var second;if(first>=HIGH_SURROGATE_MIN&&first<=HIGH_SURROGATE_MAX&&length>1){second=symbol.charCodeAt(1);return(first-HIGH_SURROGATE_MIN)*1024+second-LOW_SURROGATE_MIN+65536}return first};var createBMPCharacterClasses=function(data){var result="";var index=0;var start;var end;var length=data.length;if(dataIsSingleton(data)){return codePointToString(data[0])}while(index<length){start=data[index];end=data[index+1]-1;if(start==end){result+=codePointToString(start)}else if(start+1==end){result+=codePointToString(start)+codePointToString(end)}else{result+=codePointToString(start)+"-"+codePointToString(end)}index+=2}return"["+result+"]"};var splitAtBMP=function(data){var loneHighSurrogates=[];var bmp=[];var astral=[];var index=0;var start;var end;var length=data.length;while(index<length){start=data[index];end=data[index+1]-1;if(start<=65535&&end<=65535){if(start>=HIGH_SURROGATE_MIN&&start<=HIGH_SURROGATE_MAX){if(end<=HIGH_SURROGATE_MAX){loneHighSurrogates.push(start,end+1)}else{loneHighSurrogates.push(start,HIGH_SURROGATE_MAX+1);bmp.push(HIGH_SURROGATE_MAX+1,end+1)}}else if(end>=HIGH_SURROGATE_MIN&&end<=HIGH_SURROGATE_MAX){bmp.push(start,HIGH_SURROGATE_MIN);loneHighSurrogates.push(HIGH_SURROGATE_MIN,end+1)}else if(start<HIGH_SURROGATE_MIN&&end>HIGH_SURROGATE_MAX){bmp.push(start,HIGH_SURROGATE_MIN,HIGH_SURROGATE_MAX+1,end+1);loneHighSurrogates.push(HIGH_SURROGATE_MIN,HIGH_SURROGATE_MAX+1)}else{bmp.push(start,end+1)}}else if(start<=65535&&end>65535){if(start>=HIGH_SURROGATE_MIN&&start<=HIGH_SURROGATE_MAX){loneHighSurrogates.push(start,HIGH_SURROGATE_MAX+1);bmp.push(HIGH_SURROGATE_MAX+1,65535+1)}else if(start<HIGH_SURROGATE_MIN){bmp.push(start,HIGH_SURROGATE_MIN,HIGH_SURROGATE_MAX+1,65535+1);loneHighSurrogates.push(HIGH_SURROGATE_MIN,HIGH_SURROGATE_MAX+1)}else{bmp.push(start,65535+1)}astral.push(65535+1,end+1)}else{astral.push(start,end+1)}index+=2}return{loneHighSurrogates:loneHighSurrogates,bmp:bmp,astral:astral}};var optimizeSurrogateMappings=function(surrogateMappings){var result=[];var tmpLow=[];var addLow=false;var mapping;var nextMapping;var highSurrogates;var lowSurrogates;var nextHighSurrogates;var nextLowSurrogates;var index=-1;var length=surrogateMappings.length;while(++index<length){mapping=surrogateMappings[index];nextMapping=surrogateMappings[index+1];if(!nextMapping){result.push(mapping);continue}highSurrogates=mapping[0];lowSurrogates=mapping[1];nextHighSurrogates=nextMapping[0];nextLowSurrogates=nextMapping[1];tmpLow=lowSurrogates;while(nextHighSurrogates&&highSurrogates[0]==nextHighSurrogates[0]&&highSurrogates[1]==nextHighSurrogates[1]){if(dataIsSingleton(nextLowSurrogates)){tmpLow=dataAdd(tmpLow,nextLowSurrogates[0])}else{tmpLow=dataAddRange(tmpLow,nextLowSurrogates[0],nextLowSurrogates[1]-1)}++index;mapping=surrogateMappings[index];highSurrogates=mapping[0];lowSurrogates=mapping[1];nextMapping=surrogateMappings[index+1];nextHighSurrogates=nextMapping&&nextMapping[0];nextLowSurrogates=nextMapping&&nextMapping[1];addLow=true}result.push([highSurrogates,addLow?tmpLow:lowSurrogates]);addLow=false}return optimizeByLowSurrogates(result)};var optimizeByLowSurrogates=function(surrogateMappings){if(surrogateMappings.length==1){return surrogateMappings}var index=-1;var innerIndex=-1;while(++index<surrogateMappings.length){var mapping=surrogateMappings[index];var lowSurrogates=mapping[1];var lowSurrogateStart=lowSurrogates[0];var lowSurrogateEnd=lowSurrogates[1];innerIndex=index;while(++innerIndex<surrogateMappings.length){var otherMapping=surrogateMappings[innerIndex];var otherLowSurrogates=otherMapping[1];var otherLowSurrogateStart=otherLowSurrogates[0];var otherLowSurrogateEnd=otherLowSurrogates[1];if(lowSurrogateStart==otherLowSurrogateStart&&lowSurrogateEnd==otherLowSurrogateEnd){if(dataIsSingleton(otherMapping[0])){mapping[0]=dataAdd(mapping[0],otherMapping[0][0])}else{mapping[0]=dataAddRange(mapping[0],otherMapping[0][0],otherMapping[0][1]-1)}surrogateMappings.splice(innerIndex,1);--innerIndex}}}return surrogateMappings};var surrogateSet=function(data){if(!data.length){return[]}var index=0;var start;var end;var startHigh;var startLow;var prevStartHigh=0;var prevEndHigh=0;var tmpLow=[];var endHigh;var endLow;var surrogateMappings=[];var length=data.length;var dataHigh=[];while(index<length){start=data[index];end=data[index+1]-1;startHigh=highSurrogate(start);startLow=lowSurrogate(start);endHigh=highSurrogate(end);endLow=lowSurrogate(end);var startsWithLowestLowSurrogate=startLow==LOW_SURROGATE_MIN;var endsWithHighestLowSurrogate=endLow==LOW_SURROGATE_MAX;var complete=false;if(startHigh==endHigh||startsWithLowestLowSurrogate&&endsWithHighestLowSurrogate){surrogateMappings.push([[startHigh,endHigh+1],[startLow,endLow+1]]);complete=true}else{surrogateMappings.push([[startHigh,startHigh+1],[startLow,LOW_SURROGATE_MAX+1]])}if(!complete&&startHigh+1<endHigh){if(endsWithHighestLowSurrogate){surrogateMappings.push([[startHigh+1,endHigh+1],[LOW_SURROGATE_MIN,endLow+1]]);complete=true}else{surrogateMappings.push([[startHigh+1,endHigh],[LOW_SURROGATE_MIN,LOW_SURROGATE_MAX+1]])}}if(!complete){surrogateMappings.push([[endHigh,endHigh+1],[LOW_SURROGATE_MIN,endLow+1]])}prevStartHigh=startHigh;prevEndHigh=endHigh;index+=2}return optimizeSurrogateMappings(surrogateMappings)};var createSurrogateCharacterClasses=function(surrogateMappings){var result=[];forEach(surrogateMappings,function(surrogateMapping){var highSurrogates=surrogateMapping[0];var lowSurrogates=surrogateMapping[1];result.push(createBMPCharacterClasses(highSurrogates)+createBMPCharacterClasses(lowSurrogates))});return result.join("|")};var createCharacterClassesFromData=function(data){var result=[];var parts=splitAtBMP(data);var loneHighSurrogates=parts.loneHighSurrogates;var bmp=parts.bmp;var astral=parts.astral;var hasAstral=!dataIsEmpty(parts.astral);var hasLoneSurrogates=!dataIsEmpty(loneHighSurrogates);var surrogateMappings=surrogateSet(astral);if(!hasAstral&&hasLoneSurrogates){bmp=dataAddData(bmp,loneHighSurrogates)}if(!dataIsEmpty(bmp)){result.push(createBMPCharacterClasses(bmp))}if(surrogateMappings.length){result.push(createSurrogateCharacterClasses(surrogateMappings))}if(hasAstral&&hasLoneSurrogates){result.push(createBMPCharacterClasses(loneHighSurrogates))}return result.join("|")};var regenerate=function(value){if(arguments.length>1){value=slice.call(arguments)}if(this instanceof regenerate){this.data=[];return value?this.add(value):this}return(new regenerate).add(value)};regenerate.version="1.0.1";var proto=regenerate.prototype;extend(proto,{add:function(value){var $this=this;if(value==null){return $this}if(value instanceof regenerate){$this.data=dataAddData($this.data,value.data);return $this}if(arguments.length>1){value=slice.call(arguments)}if(isArray(value)){forEach(value,function(item){$this.add(item)});return $this}$this.data=dataAdd($this.data,isNumber(value)?value:symbolToCodePoint(value));return $this},remove:function(value){var $this=this;if(value==null){return $this}if(value instanceof regenerate){$this.data=dataRemoveData($this.data,value.data);return $this}if(arguments.length>1){value=slice.call(arguments)}if(isArray(value)){forEach(value,function(item){$this.remove(item)});return $this}$this.data=dataRemove($this.data,isNumber(value)?value:symbolToCodePoint(value));return $this},addRange:function(start,end){var $this=this;$this.data=dataAddRange($this.data,isNumber(start)?start:symbolToCodePoint(start),isNumber(end)?end:symbolToCodePoint(end));return $this},removeRange:function(start,end){var $this=this;var startCodePoint=isNumber(start)?start:symbolToCodePoint(start);var endCodePoint=isNumber(end)?end:symbolToCodePoint(end);$this.data=dataRemoveRange($this.data,startCodePoint,endCodePoint);return $this},intersection:function(argument){var $this=this;var array=argument instanceof regenerate?dataToArray(argument.data):argument;$this.data=dataIntersection($this.data,array);return $this},contains:function(codePoint){return dataContains(this.data,isNumber(codePoint)?codePoint:symbolToCodePoint(codePoint))},clone:function(){var set=new regenerate;set.data=this.data.slice(0);return set},toString:function(){var result=createCharacterClassesFromData(this.data);return result.replace(regexNull,"\\0$1")},toRegExp:function(flags){return RegExp(this.toString(),flags||"")},valueOf:function(){return dataToArray(this.data)}});proto.toArray=proto.valueOf;if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){define(function(){return regenerate})}else if(freeExports&&!freeExports.nodeType){if(freeModule){freeModule.exports=regenerate}else{freeExports.regenerate=regenerate}}else{root.regenerate=regenerate}})(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],165:[function(require,module,exports){(function(global){(function(){"use strict";var objectTypes={"function":true,object:true};var root=objectTypes[typeof window]&&window||this;var oldRoot=root;var freeExports=objectTypes[typeof exports]&&exports;var freeModule=objectTypes[typeof module]&&module&&!module.nodeType&&module;var freeGlobal=freeExports&&freeModule&&typeof global=="object"&&global;if(freeGlobal&&(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal||freeGlobal.self===freeGlobal)){root=freeGlobal}var stringFromCharCode=String.fromCharCode;var floor=Math.floor;function fromCodePoint(){var MAX_SIZE=16384;var codeUnits=[];var highSurrogate;var lowSurrogate;var index=-1;var length=arguments.length;if(!length){return""}var result="";while(++index<length){var codePoint=Number(arguments[index]);if(!isFinite(codePoint)||codePoint<0||codePoint>1114111||floor(codePoint)!=codePoint){throw RangeError("Invalid code point: "+codePoint)}if(codePoint<=65535){codeUnits.push(codePoint)}else{codePoint-=65536;highSurrogate=(codePoint>>10)+55296;lowSurrogate=codePoint%1024+56320;codeUnits.push(highSurrogate,lowSurrogate)}if(index+1==length||codeUnits.length>MAX_SIZE){result+=stringFromCharCode.apply(null,codeUnits);codeUnits.length=0}}return result}function assertType(type,expected){if(expected.indexOf("|")==-1){if(type==expected){return}throw Error("Invalid node type: "+type)}expected=assertType.hasOwnProperty(expected)?assertType[expected]:assertType[expected]=RegExp("^(?:"+expected+")$");if(expected.test(type)){return}throw Error("Invalid node type: "+type)}function generate(node){var type=node.type;if(generate.hasOwnProperty(type)&&typeof generate[type]=="function"){return generate[type](node)}throw Error("Invalid node type: "+type)}function generateAlternative(node){assertType(node.type,"alternative");var terms=node.body,length=terms?terms.length:0;if(length==1){return generateTerm(terms[0])}else{var i=-1,result="";while(++i<length){result+=generateTerm(terms[i])}return result}}function generateAnchor(node){assertType(node.type,"anchor");switch(node.kind){case"start":return"^";case"end":return"$";case"boundary":return"\\b";case"not-boundary":return"\\B";default:throw Error("Invalid assertion")}}function generateAtom(node){assertType(node.type,"anchor|characterClass|characterClassEscape|dot|group|reference|value");return generate(node)}function generateCharacterClass(node){assertType(node.type,"characterClass");var classRanges=node.body,length=classRanges?classRanges.length:0;var i=-1,result="[";if(node.negative){result+="^"}while(++i<length){result+=generateClassAtom(classRanges[i])}result+="]";return result}function generateCharacterClassEscape(node){assertType(node.type,"characterClassEscape");return"\\"+node.value}function generateCharacterClassRange(node){assertType(node.type,"characterClassRange");var min=node.min,max=node.max;if(min.type=="characterClassRange"||max.type=="characterClassRange"){throw Error("Invalid character class range")}return generateClassAtom(min)+"-"+generateClassAtom(max)}function generateClassAtom(node){assertType(node.type,"anchor|characterClassEscape|characterClassRange|dot|value");return generate(node)}function generateDisjunction(node){assertType(node.type,"disjunction");var body=node.body,length=body?body.length:0;if(length==0){throw Error("No body")}else if(length==1){return generate(body[0])}else{var i=-1,result="";while(++i<length){if(i!=0){result+="|"}result+=generate(body[i])}return result}}function generateDot(node){assertType(node.type,"dot");return"."}function generateGroup(node){assertType(node.type,"group");var result="(";switch(node.behavior){case"normal":break;case"ignore":result+="?:";break;case"lookahead":result+="?=";break;case"negativeLookahead":result+="?!";break;default:throw Error("Invalid behaviour: "+node.behaviour)}var body=node.body,length=body?body.length:0;if(length==1){result+=generate(body[0])}else{var i=-1;while(++i<length){result+=generate(body[i])}}result+=")";return result}function generateQuantifier(node){assertType(node.type,"quantifier");var quantifier="",min=node.min,max=node.max;switch(max){case undefined:case null:switch(min){case 0:quantifier="*";break;case 1:quantifier="+";break;default:quantifier="{"+min+",}";break}break;default:if(min==max){quantifier="{"+min+"}"}else if(min==0&&max==1){quantifier="?"}else{quantifier="{"+min+","+max+"}"}break}if(!node.greedy){quantifier+="?"}return generateAtom(node.body[0])+quantifier}function generateReference(node){assertType(node.type,"reference");return"\\"+node.matchIndex}function generateTerm(node){assertType(node.type,"anchor|characterClass|characterClassEscape|empty|group|quantifier|reference|value");return generate(node)}function generateValue(node){assertType(node.type,"value");var kind=node.kind,codePoint=node.codePoint;switch(kind){case"controlLetter":return"\\c"+fromCodePoint(codePoint+64);case"hexadecimalEscape":return"\\x"+("00"+codePoint.toString(16).toUpperCase()).slice(-2);case"identifier":return"\\"+fromCodePoint(codePoint);case"null":return"\\"+codePoint;case"octal":return"\\"+codePoint.toString(8);case"singleEscape":switch(codePoint){case 8:return"\\b";case 9:return"\\t";case 10:return"\\n";case 11:return"\\v";case 12:return"\\f";case 13:return"\\r";default:throw Error("Invalid codepoint: "+codePoint)}case"symbol":return fromCodePoint(codePoint);case"unicodeEscape":return"\\u"+("0000"+codePoint.toString(16).toUpperCase()).slice(-4);case"unicodeCodePointEscape":return"\\u{"+codePoint.toString(16).toUpperCase()+"}";default:throw Error("Unsupported node kind: "+kind)}}generate.alternative=generateAlternative;generate.anchor=generateAnchor;generate.characterClass=generateCharacterClass;generate.characterClassEscape=generateCharacterClassEscape;generate.characterClassRange=generateCharacterClassRange;generate.disjunction=generateDisjunction;generate.dot=generateDot;generate.group=generateGroup;generate.quantifier=generateQuantifier;generate.reference=generateReference;generate.value=generateValue;if(typeof define=="function"&&typeof define.amd=="object"&&define.amd){define(function(){return{generate:generate}})}else if(freeExports&&freeModule){freeExports.generate=generate}else{root.regjsgen={generate:generate}}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],166:[function(require,module,exports){(function(){function parse(str,flags){var hasUnicodeFlag=(flags||"").indexOf("u")!==-1;var pos=0;var closedCaptureCounter=0;function addRaw(node){node.raw=str.substring(node.range[0],node.range[1]);return node}function updateRawStart(node,start){node.range[0]=start;return addRaw(node)}function createAnchor(kind,rawLength){return addRaw({type:"anchor",kind:kind,range:[pos-rawLength,pos]})
}function createValue(kind,codePoint,from,to){return addRaw({type:"value",kind:kind,codePoint:codePoint,range:[from,to]})}function createEscaped(kind,codePoint,value,fromOffset){fromOffset=fromOffset||0;return createValue(kind,codePoint,pos-(value.length+fromOffset),pos)}function createCharacter(matches){var _char=matches[0];var first=_char.charCodeAt(0);if(hasUnicodeFlag){var second;if(_char.length===1&&first>=55296&&first<=56319){second=lookahead().charCodeAt(0);if(second>=56320&&second<=57343){pos++;return createValue("symbol",(first-55296)*1024+second-56320+65536,pos-2,pos)}}}return createValue("symbol",first,pos-1,pos)}function createDisjunction(alternatives,from,to){return addRaw({type:"disjunction",body:alternatives,range:[from,to]})}function createDot(){return addRaw({type:"dot",range:[pos-1,pos]})}function createCharacterClassEscape(value){return addRaw({type:"characterClassEscape",value:value,range:[pos-2,pos]})}function createReference(matchIndex){return addRaw({type:"reference",matchIndex:parseInt(matchIndex,10),range:[pos-1-matchIndex.length,pos]})}function createGroup(behavior,disjunction,from,to){return addRaw({type:"group",behavior:behavior,body:disjunction,range:[from,to]})}function createQuantifier(min,max,from,to){if(to==null){from=pos-1;to=pos}return addRaw({type:"quantifier",min:min,max:max,greedy:true,body:null,range:[from,to]})}function createAlternative(terms,from,to){return addRaw({type:"alternative",body:terms,range:[from,to]})}function createCharacterClass(classRanges,negative,from,to){return addRaw({type:"characterClass",body:classRanges,negative:negative,range:[from,to]})}function createClassRange(min,max,from,to){if(min.codePoint>max.codePoint){throw SyntaxError("invalid range in character class")}return addRaw({type:"characterClassRange",min:min,max:max,range:[from,to]})}function flattenBody(body){if(body.type==="alternative"){return body.body}else{return[body]}}function isEmpty(obj){return obj.type==="empty"}function incr(amount){amount=amount||1;var res=str.substring(pos,pos+amount);pos+=amount||1;return res}function skip(value){if(!match(value)){throw SyntaxError("character: "+value)}}function match(value){if(str.indexOf(value,pos)===pos){return incr(value.length)}}function lookahead(){return str[pos]}function current(value){return str.indexOf(value,pos)===pos}function next(value){return str[pos+1]===value}function matchReg(regExp){var subStr=str.substring(pos);var res=subStr.match(regExp);if(res){res.range=[];res.range[0]=pos;incr(res[0].length);res.range[1]=pos}return res}function parseDisjunction(){var res=[],from=pos;res.push(parseAlternative());while(match("|")){res.push(parseAlternative())}if(res.length===1){return res[0]}return createDisjunction(res,from,pos)}function parseAlternative(){var res=[],from=pos;var term;while(term=parseTerm()){res.push(term)}if(res.length===1){return res[0]}return createAlternative(res,from,pos)}function parseTerm(){if(pos>=str.length||current("|")||current(")")){return null}var anchor=parseAnchor();if(anchor){return anchor}var atom=parseAtom();if(!atom){throw SyntaxError("Expected atom")}var quantifier=parseQuantifier()||false;if(quantifier){quantifier.body=flattenBody(atom);updateRawStart(quantifier,atom.range[0]);return quantifier}return atom}function parseGroup(matchA,typeA,matchB,typeB){var type=null,from=pos;if(match(matchA)){type=typeA}else if(match(matchB)){type=typeB}else{return false}var body=parseDisjunction();if(!body){throw SyntaxError("Expected disjunction")}skip(")");var group=createGroup(type,flattenBody(body),from,pos);if(type=="normal"){closedCaptureCounter++}return group}function parseAnchor(){var res,from=pos;if(match("^")){return createAnchor("start",1)}else if(match("$")){return createAnchor("end",1)}else if(match("\\b")){return createAnchor("boundary",2)}else if(match("\\B")){return createAnchor("not-boundary",2)}else{return parseGroup("(?=","lookahead","(?!","negativeLookahead")}}function parseQuantifier(){var res;var quantifier;var min,max;if(match("*")){quantifier=createQuantifier(0)}else if(match("+")){quantifier=createQuantifier(1)}else if(match("?")){quantifier=createQuantifier(0,1)}else if(res=matchReg(/^\{([0-9]+)\}/)){min=parseInt(res[1],10);quantifier=createQuantifier(min,min,res.range[0],res.range[1])}else if(res=matchReg(/^\{([0-9]+),\}/)){min=parseInt(res[1],10);quantifier=createQuantifier(min,undefined,res.range[0],res.range[1])}else if(res=matchReg(/^\{([0-9]+),([0-9]+)\}/)){min=parseInt(res[1],10);max=parseInt(res[2],10);if(min>max){throw SyntaxError("numbers out of order in {} quantifier")}quantifier=createQuantifier(min,max,res.range[0],res.range[1])}if(quantifier){if(match("?")){quantifier.greedy=false;quantifier.range[1]+=1}}return quantifier}function parseAtom(){var res;if(res=matchReg(/^[^^$\\.*+?(){[|]/)){return createCharacter(res)}else if(match(".")){return createDot()}else if(match("\\")){res=parseAtomEscape();if(!res){throw SyntaxError("atomEscape")}return res}else if(res=parseCharacterClass()){return res}else{return parseGroup("(?:","ignore","(","normal")}}function parseUnicodeSurrogatePairEscape(firstEscape){if(hasUnicodeFlag){var first,second;if(firstEscape.kind=="unicodeEscape"&&(first=firstEscape.codePoint)>=55296&&first<=56319&¤t("\\")&&next("u")){var prevPos=pos;pos++;var secondEscape=parseClassEscape();if(secondEscape.kind=="unicodeEscape"&&(second=secondEscape.codePoint)>=56320&&second<=57343){firstEscape.range[1]=secondEscape.range[1];firstEscape.codePoint=(first-55296)*1024+second-56320+65536;firstEscape.type="value";firstEscape.kind="unicodeCodePointEscape";addRaw(firstEscape)}else{pos=prevPos}}}return firstEscape}function parseClassEscape(){return parseAtomEscape(true)}function parseAtomEscape(insideCharacterClass){var res;res=parseDecimalEscape();if(res){return res}if(insideCharacterClass){if(match("b")){return createEscaped("singleEscape",8,"\\b")}else if(match("B")){throw SyntaxError("\\B not possible inside of CharacterClass")}}res=parseCharacterEscape();return res}function parseDecimalEscape(){var res,match;if(res=matchReg(/^(?!0)\d+/)){match=res[0];var refIdx=parseInt(res[0],10);if(refIdx<=closedCaptureCounter){return createReference(res[0])}else{incr(-res[0].length);if(res=matchReg(/^[0-7]{1,3}/)){return createEscaped("octal",parseInt(res[0],8),res[0],1)}else{res=createCharacter(matchReg(/^[89]/));return updateRawStart(res,res.range[0]-1)}}}else if(res=matchReg(/^[0-7]{1,3}/)){match=res[0];if(/^0{1,3}$/.test(match)){return createEscaped("null",0,"0",match.length+1)}else{return createEscaped("octal",parseInt(match,8),match,1)}}else if(res=matchReg(/^[dDsSwW]/)){return createCharacterClassEscape(res[0])}return false}function parseCharacterEscape(){var res;if(res=matchReg(/^[fnrtv]/)){var codePoint=0;switch(res[0]){case"t":codePoint=9;break;case"n":codePoint=10;break;case"v":codePoint=11;break;case"f":codePoint=12;break;case"r":codePoint=13;break}return createEscaped("singleEscape",codePoint,"\\"+res[0])}else if(res=matchReg(/^c([a-zA-Z])/)){return createEscaped("controlLetter",res[1].charCodeAt(0)%32,res[1],2)}else if(res=matchReg(/^x([0-9a-fA-F]{2})/)){return createEscaped("hexadecimalEscape",parseInt(res[1],16),res[1],2)}else if(res=matchReg(/^u([0-9a-fA-F]{4})/)){return parseUnicodeSurrogatePairEscape(createEscaped("unicodeEscape",parseInt(res[1],16),res[1],2))}else if(hasUnicodeFlag&&(res=matchReg(/^u\{([0-9a-fA-F]{1,})\}/))){return createEscaped("unicodeCodePointEscape",parseInt(res[1],16),res[1],4)}else{return parseIdentityEscape()}}function isIdentifierPart(ch){var NonAsciiIdentifierPart=new RegExp("[ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮ̀-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁ҃-҇Ҋ-ԯԱ-Ֆՙա-և֑-ׇֽֿׁׂׅׄא-תװ-ײؐ-ؚؠ-٩ٮ-ۓە-ۜ۟-۪ۨ-ۼۿܐ-݊ݍ-ޱ߀-ߵߺࠀ-࠭ࡀ-࡛ࢠ-ࢲࣤ-ॣ०-९ॱ-ঃঅ-ঌএঐও-নপ-রলশ-হ়-ৄেৈো-ৎৗড়ঢ়য়-ৣ০-ৱਁ-ਃਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹ਼ਾ-ੂੇੈੋ-੍ੑਖ਼-ੜਫ਼੦-ੵઁ-ઃઅ-ઍએ-ઑઓ-નપ-રલળવ-હ઼-ૅે-ૉો-્ૐૠ-ૣ૦-૯ଁ-ଃଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହ଼-ୄେୈୋ-୍ୖୗଡ଼ଢ଼ୟ-ୣ୦-୯ୱஂஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹா-ூெ-ைொ-்ௐௗ௦-௯ఀ-ఃఅ-ఌఎ-ఐఒ-నప-హఽ-ౄె-ైొ-్ౕౖౘౙౠ-ౣ౦-౯ಁ-ಃಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹ಼-ೄೆ-ೈೊ-್ೕೖೞೠ-ೣ೦-೯ೱೲഁ-ഃഅ-ഌഎ-ഐഒ-ഺഽ-ൄെ-ൈൊ-ൎൗൠ-ൣ൦-൯ൺ-ൿංඃඅ-ඖක-නඳ-රලව-ෆ්ා-ුූෘ-ෟ෦-෯ෲෳก-ฺเ-๎๐-๙ກຂຄງຈຊຍດ-ທນ-ຟມ-ຣລວສຫອ-ູົ-ຽເ-ໄໆ່-ໍ໐-໙ໜ-ໟༀ༘༙༠-༩༹༵༷༾-ཇཉ-ཬཱ-྄྆-ྗྙ-ྼ࿆က-၉ၐ-ႝႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚ፝-፟ᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜌᜎ-᜔ᜠ-᜴ᝀ-ᝓᝠ-ᝬᝮ-ᝰᝲᝳក-៓ៗៜ៝០-៩᠋-᠍᠐-᠙ᠠ-ᡷᢀ-ᢪᢰ-ᣵᤀ-ᤞᤠ-ᤫᤰ-᤻᥆-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉ᧐-᧙ᨀ-ᨛᨠ-ᩞ᩠-᩿᩼-᪉᪐-᪙ᪧ᪰-᪽ᬀ-ᭋ᭐-᭙᭫-᭳ᮀ-᯳ᰀ-᰷᱀-᱉ᱍ-ᱽ᳐-᳔᳒-ᳶ᳸᳹ᴀ-᷵᷼-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ‿⁀⁔ⁱⁿₐ-ₜ⃐-⃥⃜⃡-⃰ℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ⵿-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⷠ-ⷿⸯ々-〇〡-〯〱-〵〸-〼ぁ-ゖ゙゚ゝ-ゟァ-ヺー-ヿㄅ-ㄭㄱ-ㆎㆠ-ㆺㇰ-ㇿ㐀-䶵一-鿌ꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘫꙀ-꙯ꙴ-꙽ꙿ-ꚝꚟ-꛱ꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐ-ꞭꞰꞱꟷ-ꠧꡀ-ꡳꢀ-꣄꣐-꣙꣠-ꣷꣻ꤀-꤭ꤰ-꥓ꥠ-ꥼꦀ-꧀ꧏ-꧙ꧠ-ꧾꨀ-ꨶꩀ-ꩍ꩐-꩙ꩠ-ꩶꩺ-ꫂꫛ-ꫝꫠ-ꫯꫲ-꫶ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭟꭤꭥꯀ-ꯪ꯬꯭꯰-꯹가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻ︀-️︠-︭︳︴﹍-﹏ﹰ-ﹴﹶ-ﻼ０-９Ａ-Ｚ＿ａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]");return ch===36||ch===95||ch>=65&&ch<=90||ch>=97&&ch<=122||ch>=48&&ch<=57||ch===92||ch>=128&&NonAsciiIdentifierPart.test(String.fromCharCode(ch))}function parseIdentityEscape(){var ZWJ="";var ZWNJ="";var res;var tmp;if(!isIdentifierPart(lookahead())){tmp=incr();return createEscaped("identifier",tmp.charCodeAt(0),tmp,1)}if(match(ZWJ)){return createEscaped("identifier",8204,ZWJ)}else if(match(ZWNJ)){return createEscaped("identifier",8205,ZWNJ)}return null}function parseCharacterClass(){var res,from=pos;if(res=matchReg(/^\[\^/)){res=parseClassRanges();skip("]");return createCharacterClass(res,true,from,pos)}else if(match("[")){res=parseClassRanges();skip("]");return createCharacterClass(res,false,from,pos)}return null}function parseClassRanges(){var res;if(current("]")){return[]}else{res=parseNonemptyClassRanges();if(!res){throw SyntaxError("nonEmptyClassRanges")}return res}}function parseHelperClassRanges(atom){var from,to,res;if(current("-")&&!next("]")){skip("-");res=parseClassAtom();if(!res){throw SyntaxError("classAtom")}to=pos;var classRanges=parseClassRanges();if(!classRanges){throw SyntaxError("classRanges")}from=atom.range[0];if(classRanges.type==="empty"){return[createClassRange(atom,res,from,to)]}return[createClassRange(atom,res,from,to)].concat(classRanges)}res=parseNonemptyClassRangesNoDash();if(!res){throw SyntaxError("nonEmptyClassRangesNoDash")}return[atom].concat(res)}function parseNonemptyClassRanges(){var atom=parseClassAtom();if(!atom){throw SyntaxError("classAtom")}if(current("]")){return[atom]}return parseHelperClassRanges(atom)}function parseNonemptyClassRangesNoDash(){var res=parseClassAtom();if(!res){throw SyntaxError("classAtom")}if(current("]")){return res}return parseHelperClassRanges(res)}function parseClassAtom(){if(match("-")){return createCharacter("-")}else{return parseClassAtomNoDash()}}function parseClassAtomNoDash(){var res;if(res=matchReg(/^[^\\\]-]/)){return createCharacter(res[0])}else if(match("\\")){res=parseClassEscape();if(!res){throw SyntaxError("classEscape")}return parseUnicodeSurrogatePairEscape(res)}}str=String(str);if(str===""){str="(?:)"}var result=parseDisjunction();if(result.range[1]!==str.length){throw SyntaxError("Could not parse entire input - got stuck: "+str)}return result}var regjsparser={parse:parse};if(typeof module!=="undefined"&&module.exports){module.exports=regjsparser}else{window.regjsparser=regjsparser}})()},{}],167:[function(require,module,exports){var generate=require("regjsgen").generate;var parse=require("regjsparser").parse;var regenerate=require("regenerate");var iuMappings=require("./data/iu-mappings.json");var ESCAPE_SETS=require("./data/character-class-escape-sets.js");function getCharacterClassEscapeSet(character){if(unicode){if(ignoreCase){return ESCAPE_SETS.UNICODE_IGNORE_CASE[character]}return ESCAPE_SETS.UNICODE[character]}return ESCAPE_SETS.REGULAR[character]}var object={};var hasOwnProperty=object.hasOwnProperty;function has(object,property){return hasOwnProperty.call(object,property)}var UNICODE_SET=regenerate().addRange(0,1114111);var BMP_SET=regenerate().addRange(0,65535);var DOT_SET_UNICODE=UNICODE_SET.clone().remove(10,13,8232,8233);var DOT_SET=DOT_SET_UNICODE.clone().intersection(BMP_SET);regenerate.prototype.iuAddRange=function(min,max){var $this=this;do{var folded=caseFold(min);if(folded){$this.add(folded)}}while(++min<=max);return $this};function assign(target,source){for(var key in source){target[key]=source[key]}}function update(item,pattern){var tree=parse(pattern,"");switch(tree.type){case"characterClass":case"group":case"value":break;default:tree=wrap(tree,pattern)}assign(item,tree)}function wrap(tree,pattern){return{type:"group",behavior:"ignore",body:[tree],raw:"(?:"+pattern+")"}}function caseFold(codePoint){return has(iuMappings,codePoint)?iuMappings[codePoint]:false}var ignoreCase=false;var unicode=false;function processCharacterClass(characterClassItem){var set=regenerate();var body=characterClassItem.body.forEach(function(item){switch(item.type){case"value":set.add(item.codePoint);if(ignoreCase&&unicode){var folded=caseFold(item.codePoint);if(folded){set.add(folded)}}break;case"characterClassRange":var min=item.min.codePoint;var max=item.max.codePoint;set.addRange(min,max);if(ignoreCase&&unicode){set.iuAddRange(min,max)}break;case"characterClassEscape":set.add(getCharacterClassEscapeSet(item.value));break;default:throw Error("Unknown term type: "+item.type)}});if(characterClassItem.negative){set=(unicode?UNICODE_SET:BMP_SET).clone().remove(set)}update(characterClassItem,set.toString());return characterClassItem}function processTerm(item){switch(item.type){case"dot":update(item,(unicode?DOT_SET_UNICODE:DOT_SET).toString());break;case"characterClass":item=processCharacterClass(item);break;case"characterClassEscape":update(item,getCharacterClassEscapeSet(item.value).toString());break;case"alternative":case"disjunction":case"group":case"quantifier":item.body=item.body.map(processTerm);break;case"value":var codePoint=item.codePoint;var set=regenerate(codePoint);if(ignoreCase&&unicode){var folded=caseFold(codePoint);if(folded){set.add(folded)}}update(item,set.toString());break;case"anchor":case"empty":case"group":case"reference":break;default:throw Error("Unknown term type: "+item.type)}return item}module.exports=function(pattern,flags){var tree=parse(pattern,flags);ignoreCase=flags?flags.indexOf("i")>-1:false;unicode=flags?flags.indexOf("u")>-1:false;assign(tree,processTerm(tree));return generate(tree)}},{"./data/character-class-escape-sets.js":162,"./data/iu-mappings.json":163,regenerate:164,regjsgen:165,regjsparser:166}],168:[function(require,module,exports){exports.SourceMapGenerator=require("./source-map/source-map-generator").SourceMapGenerator;exports.SourceMapConsumer=require("./source-map/source-map-consumer").SourceMapConsumer;exports.SourceNode=require("./source-map/source-node").SourceNode},{"./source-map/source-map-consumer":173,"./source-map/source-map-generator":174,"./source-map/source-node":175}],169:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var util=require("./util");function ArraySet(){this._array=[];this._set={}}ArraySet.fromArray=function ArraySet_fromArray(aArray,aAllowDuplicates){var set=new ArraySet;for(var i=0,len=aArray.length;i<len;i++){set.add(aArray[i],aAllowDuplicates)}return set};ArraySet.prototype.add=function ArraySet_add(aStr,aAllowDuplicates){var isDuplicate=this.has(aStr);var idx=this._array.length;if(!isDuplicate||aAllowDuplicates){this._array.push(aStr)}if(!isDuplicate){this._set[util.toSetString(aStr)]=idx}};ArraySet.prototype.has=function ArraySet_has(aStr){return Object.prototype.hasOwnProperty.call(this._set,util.toSetString(aStr))};ArraySet.prototype.indexOf=function ArraySet_indexOf(aStr){if(this.has(aStr)){return this._set[util.toSetString(aStr)]}throw new Error('"'+aStr+'" is not in the set.')};ArraySet.prototype.at=function ArraySet_at(aIdx){if(aIdx>=0&&aIdx<this._array.length){return this._array[aIdx]}throw new Error("No element indexed by "+aIdx)};ArraySet.prototype.toArray=function ArraySet_toArray(){return this._array.slice()};exports.ArraySet=ArraySet})},{"./util":176,amdefine:177}],170:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var base64=require("./base64");var VLQ_BASE_SHIFT=5;var VLQ_BASE=1<<VLQ_BASE_SHIFT;var VLQ_BASE_MASK=VLQ_BASE-1;var VLQ_CONTINUATION_BIT=VLQ_BASE;function toVLQSigned(aValue){return aValue<0?(-aValue<<1)+1:(aValue<<1)+0}function fromVLQSigned(aValue){var isNegative=(aValue&1)===1;var shifted=aValue>>1;return isNegative?-shifted:shifted}exports.encode=function base64VLQ_encode(aValue){var encoded="";var digit;var vlq=toVLQSigned(aValue);do{digit=vlq&VLQ_BASE_MASK;vlq>>>=VLQ_BASE_SHIFT;if(vlq>0){digit|=VLQ_CONTINUATION_BIT}encoded+=base64.encode(digit)}while(vlq>0);return encoded};exports.decode=function base64VLQ_decode(aStr,aOutParam){var i=0;var strLen=aStr.length;var result=0;var shift=0;var continuation,digit;do{if(i>=strLen){throw new Error("Expected more digits in base 64 VLQ value.")}digit=base64.decode(aStr.charAt(i++));continuation=!!(digit&VLQ_CONTINUATION_BIT);digit&=VLQ_BASE_MASK;result=result+(digit<<shift);shift+=VLQ_BASE_SHIFT}while(continuation);aOutParam.value=fromVLQSigned(result);aOutParam.rest=aStr.slice(i)}})},{"./base64":171,amdefine:177}],171:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var charToIntMap={};var intToCharMap={};"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("").forEach(function(ch,index){charToIntMap[ch]=index;intToCharMap[index]=ch});exports.encode=function base64_encode(aNumber){if(aNumber in intToCharMap){return intToCharMap[aNumber]}throw new TypeError("Must be between 0 and 63: "+aNumber)};exports.decode=function base64_decode(aChar){if(aChar in charToIntMap){return charToIntMap[aChar]}throw new TypeError("Not a valid base 64 digit: "+aChar)}})},{amdefine:177}],172:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){function recursiveSearch(aLow,aHigh,aNeedle,aHaystack,aCompare){var mid=Math.floor((aHigh-aLow)/2)+aLow;var cmp=aCompare(aNeedle,aHaystack[mid],true);if(cmp===0){return aHaystack[mid]}else if(cmp>0){if(aHigh-mid>1){return recursiveSearch(mid,aHigh,aNeedle,aHaystack,aCompare)}return aHaystack[mid]}else{if(mid-aLow>1){return recursiveSearch(aLow,mid,aNeedle,aHaystack,aCompare)}return aLow<0?null:aHaystack[aLow]}}exports.search=function search(aNeedle,aHaystack,aCompare){return aHaystack.length>0?recursiveSearch(-1,aHaystack.length,aNeedle,aHaystack,aCompare):null}})},{amdefine:177}],173:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var util=require("./util");var binarySearch=require("./binary-search");var ArraySet=require("./array-set").ArraySet;var base64VLQ=require("./base64-vlq");function SourceMapConsumer(aSourceMap){var sourceMap=aSourceMap;if(typeof aSourceMap==="string"){sourceMap=JSON.parse(aSourceMap.replace(/^\)\]\}'/,""))}var version=util.getArg(sourceMap,"version");var sources=util.getArg(sourceMap,"sources");var names=util.getArg(sourceMap,"names",[]);var sourceRoot=util.getArg(sourceMap,"sourceRoot",null);var sourcesContent=util.getArg(sourceMap,"sourcesContent",null);var mappings=util.getArg(sourceMap,"mappings");var file=util.getArg(sourceMap,"file",null);if(version!=this._version){throw new Error("Unsupported version: "+version)}this._names=ArraySet.fromArray(names,true);this._sources=ArraySet.fromArray(sources,true);this.sourceRoot=sourceRoot;this.sourcesContent=sourcesContent;this._mappings=mappings;this.file=file}SourceMapConsumer.fromSourceMap=function SourceMapConsumer_fromSourceMap(aSourceMap){var smc=Object.create(SourceMapConsumer.prototype);smc._names=ArraySet.fromArray(aSourceMap._names.toArray(),true);smc._sources=ArraySet.fromArray(aSourceMap._sources.toArray(),true);smc.sourceRoot=aSourceMap._sourceRoot;smc.sourcesContent=aSourceMap._generateSourcesContent(smc._sources.toArray(),smc.sourceRoot);smc.file=aSourceMap._file;smc.__generatedMappings=aSourceMap._mappings.slice().sort(util.compareByGeneratedPositions);smc.__originalMappings=aSourceMap._mappings.slice().sort(util.compareByOriginalPositions);return smc};SourceMapConsumer.prototype._version=3;Object.defineProperty(SourceMapConsumer.prototype,"sources",{get:function(){return this._sources.toArray().map(function(s){return this.sourceRoot!=null?util.join(this.sourceRoot,s):s},this)}});SourceMapConsumer.prototype.__generatedMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_generatedMappings",{get:function(){if(!this.__generatedMappings){this.__generatedMappings=[];this.__originalMappings=[];this._parseMappings(this._mappings,this.sourceRoot)}return this.__generatedMappings}});SourceMapConsumer.prototype.__originalMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_originalMappings",{get:function(){if(!this.__originalMappings){this.__generatedMappings=[];this.__originalMappings=[];this._parseMappings(this._mappings,this.sourceRoot)}return this.__originalMappings}});SourceMapConsumer.prototype._nextCharIsMappingSeparator=function SourceMapConsumer_nextCharIsMappingSeparator(aStr){var c=aStr.charAt(0);return c===";"||c===","};SourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(aStr,aSourceRoot){var generatedLine=1;var previousGeneratedColumn=0;var previousOriginalLine=0;var previousOriginalColumn=0;var previousSource=0;var previousName=0;var str=aStr;var temp={};var mapping;while(str.length>0){if(str.charAt(0)===";"){generatedLine++;str=str.slice(1);previousGeneratedColumn=0}else if(str.charAt(0)===","){str=str.slice(1)}else{mapping={};mapping.generatedLine=generatedLine;base64VLQ.decode(str,temp);mapping.generatedColumn=previousGeneratedColumn+temp.value;previousGeneratedColumn=mapping.generatedColumn;str=temp.rest;if(str.length>0&&!this._nextCharIsMappingSeparator(str)){base64VLQ.decode(str,temp);mapping.source=this._sources.at(previousSource+temp.value);previousSource+=temp.value;str=temp.rest;if(str.length===0||this._nextCharIsMappingSeparator(str)){throw new Error("Found a source, but no line and column")}base64VLQ.decode(str,temp);mapping.originalLine=previousOriginalLine+temp.value;previousOriginalLine=mapping.originalLine;mapping.originalLine+=1;str=temp.rest;if(str.length===0||this._nextCharIsMappingSeparator(str)){throw new Error("Found a source and line, but no column")}base64VLQ.decode(str,temp);mapping.originalColumn=previousOriginalColumn+temp.value;previousOriginalColumn=mapping.originalColumn;str=temp.rest;if(str.length>0&&!this._nextCharIsMappingSeparator(str)){base64VLQ.decode(str,temp);mapping.name=this._names.at(previousName+temp.value);previousName+=temp.value;str=temp.rest}}this.__generatedMappings.push(mapping);if(typeof mapping.originalLine==="number"){this.__originalMappings.push(mapping)}}}this.__generatedMappings.sort(util.compareByGeneratedPositions);this.__originalMappings.sort(util.compareByOriginalPositions)};SourceMapConsumer.prototype._findMapping=function SourceMapConsumer_findMapping(aNeedle,aMappings,aLineName,aColumnName,aComparator){if(aNeedle[aLineName]<=0){throw new TypeError("Line must be greater than or equal to 1, got "+aNeedle[aLineName])}if(aNeedle[aColumnName]<0){throw new TypeError("Column must be greater than or equal to 0, got "+aNeedle[aColumnName])}return binarySearch.search(aNeedle,aMappings,aComparator)};SourceMapConsumer.prototype.originalPositionFor=function SourceMapConsumer_originalPositionFor(aArgs){var needle={generatedLine:util.getArg(aArgs,"line"),generatedColumn:util.getArg(aArgs,"column")};var mapping=this._findMapping(needle,this._generatedMappings,"generatedLine","generatedColumn",util.compareByGeneratedPositions);if(mapping&&mapping.generatedLine===needle.generatedLine){var source=util.getArg(mapping,"source",null);if(source!=null&&this.sourceRoot!=null){source=util.join(this.sourceRoot,source)}return{source:source,line:util.getArg(mapping,"originalLine",null),column:util.getArg(mapping,"originalColumn",null),name:util.getArg(mapping,"name",null)}}return{source:null,line:null,column:null,name:null}};SourceMapConsumer.prototype.sourceContentFor=function SourceMapConsumer_sourceContentFor(aSource){if(!this.sourcesContent){return null}if(this.sourceRoot!=null){aSource=util.relative(this.sourceRoot,aSource)}if(this._sources.has(aSource)){return this.sourcesContent[this._sources.indexOf(aSource)]}var url;if(this.sourceRoot!=null&&(url=util.urlParse(this.sourceRoot))){var fileUriAbsPath=aSource.replace(/^file:\/\//,"");if(url.scheme=="file"&&this._sources.has(fileUriAbsPath)){return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]}if((!url.path||url.path=="/")&&this._sources.has("/"+aSource)){return this.sourcesContent[this._sources.indexOf("/"+aSource)]}}throw new Error('"'+aSource+'" is not in the SourceMap.')};SourceMapConsumer.prototype.generatedPositionFor=function SourceMapConsumer_generatedPositionFor(aArgs){var needle={source:util.getArg(aArgs,"source"),originalLine:util.getArg(aArgs,"line"),originalColumn:util.getArg(aArgs,"column")};if(this.sourceRoot!=null){needle.source=util.relative(this.sourceRoot,needle.source)}var mapping=this._findMapping(needle,this._originalMappings,"originalLine","originalColumn",util.compareByOriginalPositions);if(mapping){return{line:util.getArg(mapping,"generatedLine",null),column:util.getArg(mapping,"generatedColumn",null)}}return{line:null,column:null}};SourceMapConsumer.GENERATED_ORDER=1;SourceMapConsumer.ORIGINAL_ORDER=2;SourceMapConsumer.prototype.eachMapping=function SourceMapConsumer_eachMapping(aCallback,aContext,aOrder){var context=aContext||null;var order=aOrder||SourceMapConsumer.GENERATED_ORDER;var mappings;switch(order){case SourceMapConsumer.GENERATED_ORDER:mappings=this._generatedMappings;break;case SourceMapConsumer.ORIGINAL_ORDER:mappings=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var sourceRoot=this.sourceRoot;mappings.map(function(mapping){var source=mapping.source;if(source!=null&&sourceRoot!=null){source=util.join(sourceRoot,source)}return{source:source,generatedLine:mapping.generatedLine,generatedColumn:mapping.generatedColumn,originalLine:mapping.originalLine,originalColumn:mapping.originalColumn,name:mapping.name}}).forEach(aCallback,context)};exports.SourceMapConsumer=SourceMapConsumer})},{"./array-set":169,"./base64-vlq":170,"./binary-search":172,"./util":176,amdefine:177}],174:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var base64VLQ=require("./base64-vlq");var util=require("./util");var ArraySet=require("./array-set").ArraySet;function SourceMapGenerator(aArgs){if(!aArgs){aArgs={}}this._file=util.getArg(aArgs,"file",null);this._sourceRoot=util.getArg(aArgs,"sourceRoot",null);this._sources=new ArraySet;this._names=new ArraySet;this._mappings=[];this._sourcesContents=null}SourceMapGenerator.prototype._version=3;SourceMapGenerator.fromSourceMap=function SourceMapGenerator_fromSourceMap(aSourceMapConsumer){var sourceRoot=aSourceMapConsumer.sourceRoot;var generator=new SourceMapGenerator({file:aSourceMapConsumer.file,sourceRoot:sourceRoot});aSourceMapConsumer.eachMapping(function(mapping){var newMapping={generated:{line:mapping.generatedLine,column:mapping.generatedColumn}};if(mapping.source!=null){newMapping.source=mapping.source;if(sourceRoot!=null){newMapping.source=util.relative(sourceRoot,newMapping.source)}newMapping.original={line:mapping.originalLine,column:mapping.originalColumn};if(mapping.name!=null){newMapping.name=mapping.name}}generator.addMapping(newMapping)});aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){generator.setSourceContent(sourceFile,content)}});return generator};SourceMapGenerator.prototype.addMapping=function SourceMapGenerator_addMapping(aArgs){var generated=util.getArg(aArgs,"generated");var original=util.getArg(aArgs,"original",null);var source=util.getArg(aArgs,"source",null);var name=util.getArg(aArgs,"name",null);this._validateMapping(generated,original,source,name);if(source!=null&&!this._sources.has(source)){this._sources.add(source)}if(name!=null&&!this._names.has(name)){this._names.add(name)}this._mappings.push({generatedLine:generated.line,generatedColumn:generated.column,originalLine:original!=null&&original.line,originalColumn:original!=null&&original.column,source:source,name:name})};SourceMapGenerator.prototype.setSourceContent=function SourceMapGenerator_setSourceContent(aSourceFile,aSourceContent){var source=aSourceFile;if(this._sourceRoot!=null){source=util.relative(this._sourceRoot,source)}if(aSourceContent!=null){if(!this._sourcesContents){this._sourcesContents={}}this._sourcesContents[util.toSetString(source)]=aSourceContent}else if(this._sourcesContents){delete this._sourcesContents[util.toSetString(source)];if(Object.keys(this._sourcesContents).length===0){this._sourcesContents=null}}};SourceMapGenerator.prototype.applySourceMap=function SourceMapGenerator_applySourceMap(aSourceMapConsumer,aSourceFile,aSourceMapPath){var sourceFile=aSourceFile;if(aSourceFile==null){if(aSourceMapConsumer.file==null){throw new Error("SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, "+'or the source map\'s "file" property. Both were omitted.')}sourceFile=aSourceMapConsumer.file}var sourceRoot=this._sourceRoot;if(sourceRoot!=null){sourceFile=util.relative(sourceRoot,sourceFile)}var newSources=new ArraySet;var newNames=new ArraySet;this._mappings.forEach(function(mapping){if(mapping.source===sourceFile&&mapping.originalLine!=null){var original=aSourceMapConsumer.originalPositionFor({line:mapping.originalLine,column:mapping.originalColumn});if(original.source!=null){mapping.source=original.source;if(aSourceMapPath!=null){mapping.source=util.join(aSourceMapPath,mapping.source)}if(sourceRoot!=null){mapping.source=util.relative(sourceRoot,mapping.source)}mapping.originalLine=original.line;mapping.originalColumn=original.column;if(original.name!=null){mapping.name=original.name}}}var source=mapping.source;if(source!=null&&!newSources.has(source)){newSources.add(source)}var name=mapping.name;if(name!=null&&!newNames.has(name)){newNames.add(name)}},this);this._sources=newSources;this._names=newNames;aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){if(aSourceMapPath!=null){sourceFile=util.join(aSourceMapPath,sourceFile)}if(sourceRoot!=null){sourceFile=util.relative(sourceRoot,sourceFile)}this.setSourceContent(sourceFile,content)}},this)};SourceMapGenerator.prototype._validateMapping=function SourceMapGenerator_validateMapping(aGenerated,aOriginal,aSource,aName){if(aGenerated&&"line"in aGenerated&&"column"in aGenerated&&aGenerated.line>0&&aGenerated.column>=0&&!aOriginal&&!aSource&&!aName){return}else if(aGenerated&&"line"in aGenerated&&"column"in aGenerated&&aOriginal&&"line"in aOriginal&&"column"in aOriginal&&aGenerated.line>0&&aGenerated.column>=0&&aOriginal.line>0&&aOriginal.column>=0&&aSource){return}else{throw new Error("Invalid mapping: "+JSON.stringify({generated:aGenerated,source:aSource,original:aOriginal,name:aName}))}};SourceMapGenerator.prototype._serializeMappings=function SourceMapGenerator_serializeMappings(){var previousGeneratedColumn=0;var previousGeneratedLine=1;var previousOriginalColumn=0;var previousOriginalLine=0;var previousName=0;var previousSource=0;var result="";var mapping;this._mappings.sort(util.compareByGeneratedPositions);for(var i=0,len=this._mappings.length;i<len;i++){mapping=this._mappings[i];if(mapping.generatedLine!==previousGeneratedLine){previousGeneratedColumn=0;while(mapping.generatedLine!==previousGeneratedLine){result+=";";
previousGeneratedLine++}}else{if(i>0){if(!util.compareByGeneratedPositions(mapping,this._mappings[i-1])){continue}result+=","}}result+=base64VLQ.encode(mapping.generatedColumn-previousGeneratedColumn);previousGeneratedColumn=mapping.generatedColumn;if(mapping.source!=null){result+=base64VLQ.encode(this._sources.indexOf(mapping.source)-previousSource);previousSource=this._sources.indexOf(mapping.source);result+=base64VLQ.encode(mapping.originalLine-1-previousOriginalLine);previousOriginalLine=mapping.originalLine-1;result+=base64VLQ.encode(mapping.originalColumn-previousOriginalColumn);previousOriginalColumn=mapping.originalColumn;if(mapping.name!=null){result+=base64VLQ.encode(this._names.indexOf(mapping.name)-previousName);previousName=this._names.indexOf(mapping.name)}}}return result};SourceMapGenerator.prototype._generateSourcesContent=function SourceMapGenerator_generateSourcesContent(aSources,aSourceRoot){return aSources.map(function(source){if(!this._sourcesContents){return null}if(aSourceRoot!=null){source=util.relative(aSourceRoot,source)}var key=util.toSetString(source);return Object.prototype.hasOwnProperty.call(this._sourcesContents,key)?this._sourcesContents[key]:null},this)};SourceMapGenerator.prototype.toJSON=function SourceMapGenerator_toJSON(){var map={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};if(this._file!=null){map.file=this._file}if(this._sourceRoot!=null){map.sourceRoot=this._sourceRoot}if(this._sourcesContents){map.sourcesContent=this._generateSourcesContent(map.sources,map.sourceRoot)}return map};SourceMapGenerator.prototype.toString=function SourceMapGenerator_toString(){return JSON.stringify(this)};exports.SourceMapGenerator=SourceMapGenerator})},{"./array-set":169,"./base64-vlq":170,"./util":176,amdefine:177}],175:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){var SourceMapGenerator=require("./source-map-generator").SourceMapGenerator;var util=require("./util");var REGEX_NEWLINE=/(\r?\n)/;var REGEX_CHARACTER=/\r\n|[\s\S]/g;function SourceNode(aLine,aColumn,aSource,aChunks,aName){this.children=[];this.sourceContents={};this.line=aLine==null?null:aLine;this.column=aColumn==null?null:aColumn;this.source=aSource==null?null:aSource;this.name=aName==null?null:aName;if(aChunks!=null)this.add(aChunks)}SourceNode.fromStringWithSourceMap=function SourceNode_fromStringWithSourceMap(aGeneratedCode,aSourceMapConsumer,aRelativePath){var node=new SourceNode;var remainingLines=aGeneratedCode.split(REGEX_NEWLINE);var shiftNextLine=function(){var lineContents=remainingLines.shift();var newLine=remainingLines.shift()||"";return lineContents+newLine};var lastGeneratedLine=1,lastGeneratedColumn=0;var lastMapping=null;aSourceMapConsumer.eachMapping(function(mapping){if(lastMapping!==null){if(lastGeneratedLine<mapping.generatedLine){var code="";addMappingWithCode(lastMapping,shiftNextLine());lastGeneratedLine++;lastGeneratedColumn=0}else{var nextLine=remainingLines[0];var code=nextLine.substr(0,mapping.generatedColumn-lastGeneratedColumn);remainingLines[0]=nextLine.substr(mapping.generatedColumn-lastGeneratedColumn);lastGeneratedColumn=mapping.generatedColumn;addMappingWithCode(lastMapping,code);lastMapping=mapping;return}}while(lastGeneratedLine<mapping.generatedLine){node.add(shiftNextLine());lastGeneratedLine++}if(lastGeneratedColumn<mapping.generatedColumn){var nextLine=remainingLines[0];node.add(nextLine.substr(0,mapping.generatedColumn));remainingLines[0]=nextLine.substr(mapping.generatedColumn);lastGeneratedColumn=mapping.generatedColumn}lastMapping=mapping},this);if(remainingLines.length>0){if(lastMapping){addMappingWithCode(lastMapping,shiftNextLine())}node.add(remainingLines.join(""))}aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){if(aRelativePath!=null){sourceFile=util.join(aRelativePath,sourceFile)}node.setSourceContent(sourceFile,content)}});return node;function addMappingWithCode(mapping,code){if(mapping===null||mapping.source===undefined){node.add(code)}else{var source=aRelativePath?util.join(aRelativePath,mapping.source):mapping.source;node.add(new SourceNode(mapping.originalLine,mapping.originalColumn,source,code,mapping.name))}}};SourceNode.prototype.add=function SourceNode_add(aChunk){if(Array.isArray(aChunk)){aChunk.forEach(function(chunk){this.add(chunk)},this)}else if(aChunk instanceof SourceNode||typeof aChunk==="string"){if(aChunk){this.children.push(aChunk)}}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+aChunk)}return this};SourceNode.prototype.prepend=function SourceNode_prepend(aChunk){if(Array.isArray(aChunk)){for(var i=aChunk.length-1;i>=0;i--){this.prepend(aChunk[i])}}else if(aChunk instanceof SourceNode||typeof aChunk==="string"){this.children.unshift(aChunk)}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+aChunk)}return this};SourceNode.prototype.walk=function SourceNode_walk(aFn){var chunk;for(var i=0,len=this.children.length;i<len;i++){chunk=this.children[i];if(chunk instanceof SourceNode){chunk.walk(aFn)}else{if(chunk!==""){aFn(chunk,{source:this.source,line:this.line,column:this.column,name:this.name})}}}};SourceNode.prototype.join=function SourceNode_join(aSep){var newChildren;var i;var len=this.children.length;if(len>0){newChildren=[];for(i=0;i<len-1;i++){newChildren.push(this.children[i]);newChildren.push(aSep)}newChildren.push(this.children[i]);this.children=newChildren}return this};SourceNode.prototype.replaceRight=function SourceNode_replaceRight(aPattern,aReplacement){var lastChild=this.children[this.children.length-1];if(lastChild instanceof SourceNode){lastChild.replaceRight(aPattern,aReplacement)}else if(typeof lastChild==="string"){this.children[this.children.length-1]=lastChild.replace(aPattern,aReplacement)}else{this.children.push("".replace(aPattern,aReplacement))}return this};SourceNode.prototype.setSourceContent=function SourceNode_setSourceContent(aSourceFile,aSourceContent){this.sourceContents[util.toSetString(aSourceFile)]=aSourceContent};SourceNode.prototype.walkSourceContents=function SourceNode_walkSourceContents(aFn){for(var i=0,len=this.children.length;i<len;i++){if(this.children[i]instanceof SourceNode){this.children[i].walkSourceContents(aFn)}}var sources=Object.keys(this.sourceContents);for(var i=0,len=sources.length;i<len;i++){aFn(util.fromSetString(sources[i]),this.sourceContents[sources[i]])}};SourceNode.prototype.toString=function SourceNode_toString(){var str="";this.walk(function(chunk){str+=chunk});return str};SourceNode.prototype.toStringWithSourceMap=function SourceNode_toStringWithSourceMap(aArgs){var generated={code:"",line:1,column:0};var map=new SourceMapGenerator(aArgs);var sourceMappingActive=false;var lastOriginalSource=null;var lastOriginalLine=null;var lastOriginalColumn=null;var lastOriginalName=null;this.walk(function(chunk,original){generated.code+=chunk;if(original.source!==null&&original.line!==null&&original.column!==null){if(lastOriginalSource!==original.source||lastOriginalLine!==original.line||lastOriginalColumn!==original.column||lastOriginalName!==original.name){map.addMapping({source:original.source,original:{line:original.line,column:original.column},generated:{line:generated.line,column:generated.column},name:original.name})}lastOriginalSource=original.source;lastOriginalLine=original.line;lastOriginalColumn=original.column;lastOriginalName=original.name;sourceMappingActive=true}else if(sourceMappingActive){map.addMapping({generated:{line:generated.line,column:generated.column}});lastOriginalSource=null;sourceMappingActive=false}chunk.match(REGEX_CHARACTER).forEach(function(ch,idx,array){if(REGEX_NEWLINE.test(ch)){generated.line++;generated.column=0;if(idx+1===array.length){lastOriginalSource=null;sourceMappingActive=false}else if(sourceMappingActive){map.addMapping({source:original.source,original:{line:original.line,column:original.column},generated:{line:generated.line,column:generated.column},name:original.name})}}else{generated.column+=ch.length}})});this.walkSourceContents(function(sourceFile,sourceContent){map.setSourceContent(sourceFile,sourceContent)});return{code:generated.code,map:map}};exports.SourceNode=SourceNode})},{"./source-map-generator":174,"./util":176,amdefine:177}],176:[function(require,module,exports){if(typeof define!=="function"){var define=require("amdefine")(module,require)}define(function(require,exports,module){function getArg(aArgs,aName,aDefaultValue){if(aName in aArgs){return aArgs[aName]}else if(arguments.length===3){return aDefaultValue}else{throw new Error('"'+aName+'" is a required argument.')}}exports.getArg=getArg;var urlRegexp=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;var dataUrlRegexp=/^data:.+\,.+$/;function urlParse(aUrl){var match=aUrl.match(urlRegexp);if(!match){return null}return{scheme:match[1],auth:match[2],host:match[3],port:match[4],path:match[5]}}exports.urlParse=urlParse;function urlGenerate(aParsedUrl){var url="";if(aParsedUrl.scheme){url+=aParsedUrl.scheme+":"}url+="//";if(aParsedUrl.auth){url+=aParsedUrl.auth+"@"}if(aParsedUrl.host){url+=aParsedUrl.host}if(aParsedUrl.port){url+=":"+aParsedUrl.port}if(aParsedUrl.path){url+=aParsedUrl.path}return url}exports.urlGenerate=urlGenerate;function normalize(aPath){var path=aPath;var url=urlParse(aPath);if(url){if(!url.path){return aPath}path=url.path}var isAbsolute=path.charAt(0)==="/";var parts=path.split(/\/+/);for(var part,up=0,i=parts.length-1;i>=0;i--){part=parts[i];if(part==="."){parts.splice(i,1)}else if(part===".."){up++}else if(up>0){if(part===""){parts.splice(i+1,up);up=0}else{parts.splice(i,2);up--}}}path=parts.join("/");if(path===""){path=isAbsolute?"/":"."}if(url){url.path=path;return urlGenerate(url)}return path}exports.normalize=normalize;function join(aRoot,aPath){if(aRoot===""){aRoot="."}if(aPath===""){aPath="."}var aPathUrl=urlParse(aPath);var aRootUrl=urlParse(aRoot);if(aRootUrl){aRoot=aRootUrl.path||"/"}if(aPathUrl&&!aPathUrl.scheme){if(aRootUrl){aPathUrl.scheme=aRootUrl.scheme}return urlGenerate(aPathUrl)}if(aPathUrl||aPath.match(dataUrlRegexp)){return aPath}if(aRootUrl&&!aRootUrl.host&&!aRootUrl.path){aRootUrl.host=aPath;return urlGenerate(aRootUrl)}var joined=aPath.charAt(0)==="/"?aPath:normalize(aRoot.replace(/\/+$/,"")+"/"+aPath);if(aRootUrl){aRootUrl.path=joined;return urlGenerate(aRootUrl)}return joined}exports.join=join;function relative(aRoot,aPath){if(aRoot===""){aRoot="."}aRoot=aRoot.replace(/\/$/,"");var url=urlParse(aRoot);if(aPath.charAt(0)=="/"&&url&&url.path=="/"){return aPath.slice(1)}return aPath.indexOf(aRoot+"/")===0?aPath.substr(aRoot.length+1):aPath}exports.relative=relative;function toSetString(aStr){return"$"+aStr}exports.toSetString=toSetString;function fromSetString(aStr){return aStr.substr(1)}exports.fromSetString=fromSetString;function strcmp(aStr1,aStr2){var s1=aStr1||"";var s2=aStr2||"";return(s1>s2)-(s1<s2)}function compareByOriginalPositions(mappingA,mappingB,onlyCompareOriginal){var cmp;cmp=strcmp(mappingA.source,mappingB.source);if(cmp){return cmp}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp){return cmp}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp||onlyCompareOriginal){return cmp}cmp=strcmp(mappingA.name,mappingB.name);if(cmp){return cmp}cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp){return cmp}return mappingA.generatedColumn-mappingB.generatedColumn}exports.compareByOriginalPositions=compareByOriginalPositions;function compareByGeneratedPositions(mappingA,mappingB,onlyCompareGenerated){var cmp;cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp){return cmp}cmp=mappingA.generatedColumn-mappingB.generatedColumn;if(cmp||onlyCompareGenerated){return cmp}cmp=strcmp(mappingA.source,mappingB.source);if(cmp){return cmp}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp){return cmp}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp){return cmp}return strcmp(mappingA.name,mappingB.name)}exports.compareByGeneratedPositions=compareByGeneratedPositions})},{amdefine:177}],177:[function(require,module,exports){(function(process,__filename){"use strict";function amdefine(module,requireFn){"use strict";var defineCache={},loaderCache={},alreadyCalled=false,path=require("path"),makeRequire,stringRequire;function trimDots(ary){var i,part;for(i=0;ary[i];i+=1){part=ary[i];if(part==="."){ary.splice(i,1);i-=1}else if(part===".."){if(i===1&&(ary[2]===".."||ary[0]==="..")){break}else if(i>0){ary.splice(i-1,2);i-=2}}}}function normalize(name,baseName){var baseParts;if(name&&name.charAt(0)==="."){if(baseName){baseParts=baseName.split("/");baseParts=baseParts.slice(0,baseParts.length-1);baseParts=baseParts.concat(name.split("/"));trimDots(baseParts);name=baseParts.join("/")}}return name}function makeNormalize(relName){return function(name){return normalize(name,relName)}}function makeLoad(id){function load(value){loaderCache[id]=value}load.fromText=function(id,text){throw new Error("amdefine does not implement load.fromText")};return load}makeRequire=function(systemRequire,exports,module,relId){function amdRequire(deps,callback){if(typeof deps==="string"){return stringRequire(systemRequire,exports,module,deps,relId)}else{deps=deps.map(function(depName){return 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t:{type:"Identifier",name:"OBJECT"},property:{type:"MemberExpression",object:{type:"Identifier",name:"Symbol"},property:{type:"Identifier",name:"iterator"},computed:false},computed:true},arguments:[]}},{type:"VariableDeclarator",id:{type:"Identifier",name:"STEP_KEY"},init:null}],kind:"var"},test:{type:"UnaryExpression",operator:"!",prefix:true,argument:{type:"MemberExpression",object:{type:"AssignmentExpression",operator:"=",left:{type:"Identifier",name:"STEP_KEY"},right:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"ITERATOR_KEY"},property:{type:"Identifier",name:"next"},computed:false},arguments:[]}},property:{type:"Identifier",name:"done"},computed:false}},update:null,body:{type:"BlockStatement",body:[]}}]},"has-own":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"MemberExpression",object:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"prototype"},computed:false},property:{type:"Identifier",name:"hasOwnProperty"},computed:false}}]},"if-undefined-set-to":{type:"Program",body:[{type:"IfStatement",test:{type:"BinaryExpression",left:{type:"Identifier",name:"VARIABLE"},operator:"===",right:{type:"Identifier",name:"undefined"}},consequent:{type:"ExpressionStatement",expression:{type:"AssignmentExpression",operator:"=",left:{type:"Identifier",name:"VARIABLE"},right:{type:"Identifier",name:"DEFAULT"}}},alternate:null}]},inherits:{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"child"},{type:"Identifier",name:"parent"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"ExpressionStatement",expression:{type:"AssignmentExpression",operator:"=",left:{type:"MemberExpression",object:{type:"Identifier",name:"child"},property:{type:"Identifier",name:"prototype"},computed:false},right:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"create"},computed:false},arguments:[{type:"LogicalExpression",left:{type:"Identifier",name:"parent"},operator:"&&",right:{type:"MemberExpression",object:{type:"Identifier",name:"parent"},property:{type:"Identifier",name:"prototype"},computed:false}},{type:"ObjectExpression",properties:[{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"constructor"},value:{type:"ObjectExpression",properties:[{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"value"},value:{type:"Identifier",name:"child"},kind:"init"},{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"enumerable"},value:{type:"Literal",value:false},kind:"init"},{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"writable"},value:{type:"Literal",value:true},kind:"init"},{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"configurable"},value:{type:"Literal",value:true},kind:"init"}]},kind:"init"}]}]}}},{type:"IfStatement",test:{type:"Identifier",name:"parent"},consequent:{type:"ExpressionStatement",expression:{type:"AssignmentExpression",operator:"=",left:{type:"MemberExpression",object:{type:"Identifier",name:"child"},property:{type:"Identifier",name:"__proto__"},computed:false},right:{type:"Identifier",name:"parent"}}},alternate:null}]},expression:false}}]},"interop-require":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"obj"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"ReturnStatement",argument:{type:"LogicalExpression",left:{type:"Identifier",name:"obj"},operator:"&&",right:{type:"LogicalExpression",left:{type:"MemberExpression",object:{type:"Identifier",name:"obj"},property:{type:"Literal",value:"default"},computed:true},operator:"||",right:{type:"Identifier",name:"obj"}}}}]},expression:false}}]},"let-scoping-return":{type:"Program",body:[{type:"IfStatement",test:{type:"BinaryExpression",left:{type:"UnaryExpression",operator:"typeof",prefix:true,argument:{type:"Identifier",name:"RETURN"}},operator:"===",right:{type:"Literal",value:"object"}},consequent:{type:"ReturnStatement",argument:{type:"MemberExpression",object:{type:"Identifier",name:"RETURN"},property:{type:"Identifier",name:"v"},computed:false}},alternate:null}]},"object-define-properties":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"defineProperties"},computed:false},arguments:[{type:"Identifier",name:"OBJECT"},{type:"Identifier",name:"PROPS"}]}}]},"object-without-properties":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"obj"},{type:"Identifier",name:"keys"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"VariableDeclaration",declarations:[{type:"VariableDeclarator",id:{type:"Identifier",name:"target"},init:{type:"ObjectExpression",properties:[]}}],kind:"var"},{type:"ForInStatement",left:{type:"VariableDeclaration",declarations:[{type:"VariableDeclarator",id:{type:"Identifier",name:"i"},init:null}],kind:"var"},right:{type:"Identifier",name:"obj"},body:{type:"BlockStatement",body:[{type:"IfStatement",test:{type:"BinaryExpression",left:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"keys"},property:{type:"Identifier",name:"indexOf"},computed:false},arguments:[{type:"Identifier",name:"i"}]},operator:">=",right:{type:"Literal",value:0}},consequent:{type:"ContinueStatement",label:null},alternate:null},{type:"IfStatement",test:{type:"UnaryExpression",operator:"!",prefix:true,argument:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"MemberExpression",object:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"prototype"},computed:false},property:{type:"Identifier",name:"hasOwnProperty"},computed:false},property:{type:"Identifier",name:"call"},computed:false},arguments:[{type:"Identifier",name:"obj"},{type:"Identifier",name:"i"}]}},consequent:{type:"ContinueStatement",label:null},alternate:null},{type:"ExpressionStatement",expression:{type:"AssignmentExpression",operator:"=",left:{type:"MemberExpression",object:{type:"Identifier",name:"target"},property:{type:"Identifier",name:"i"},computed:true},right:{type:"MemberExpression",object:{type:"Identifier",name:"obj"},property:{type:"Identifier",name:"i"},computed:true}}}]}},{type:"ReturnStatement",argument:{type:"Identifier",name:"target"}}]},expression:false}}]},"prototype-identifier":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"MemberExpression",object:{type:"Identifier",name:"CLASS_NAME"},property:{type:"Identifier",name:"prototype"},computed:false}}]},"prototype-properties":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"child"},{type:"Identifier",name:"staticProps"},{type:"Identifier",name:"instanceProps"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"IfStatement",test:{type:"Identifier",name:"staticProps"},consequent:{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"defineProperties"},computed:false},arguments:[{type:"Identifier",name:"child"},{type:"Identifier",name:"staticProps"}]}},alternate:null},{type:"IfStatement",test:{type:"Identifier",name:"instanceProps"},consequent:{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"defineProperties"},computed:false},arguments:[{type:"MemberExpression",object:{type:"Identifier",name:"child"},property:{type:"Identifier",name:"prototype"},computed:false},{type:"Identifier",name:"instanceProps"}]}},alternate:null}]},expression:false}}]},"require-assign-key":{type:"Program",body:[{type:"VariableDeclaration",declarations:[{type:"VariableDeclarator",id:{type:"Identifier",name:"VARIABLE_NAME"},init:{type:"MemberExpression",object:{type:"CallExpression",callee:{type:"Identifier",name:"require"},arguments:[{type:"Identifier",name:"MODULE_NAME"}]},property:{type:"Identifier",name:"KEY"},computed:false}}],kind:"var"}]},"require-assign":{type:"Program",body:[{type:"VariableDeclaration",declarations:[{type:"VariableDeclarator",id:{type:"Identifier",name:"VARIABLE_NAME"},init:{type:"CallExpression",callee:{type:"Identifier",name:"require"},arguments:[{type:"Identifier",name:"MODULE_NAME"}]}}],kind:"var"}]},require:{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"Identifier",name:"require"},arguments:[{type:"Identifier",name:"MODULE_NAME"}]}}]},"self-global":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"ConditionalExpression",test:{type:"BinaryExpression",left:{type:"UnaryExpression",operator:"typeof",prefix:true,argument:{type:"Identifier",name:"global"}},operator:"===",right:{type:"Literal",value:"undefined"}},consequent:{type:"Identifier",name:"self"},alternate:{type:"Identifier",name:"global"}}}]},slice:{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"MemberExpression",object:{type:"MemberExpression",object:{type:"Identifier",name:"Array"},property:{type:"Identifier",name:"prototype"},computed:false},property:{type:"Identifier",name:"slice"},computed:false}}]},"sliced-to-array":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"arr"},{type:"Identifier",name:"i"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"IfStatement",test:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Array"},property:{type:"Identifier",name:"isArray"},computed:false},arguments:[{type:"Identifier",name:"arr"}]},consequent:{type:"BlockStatement",body:[{type:"ReturnStatement",argument:{type:"Identifier",name:"arr"}}]},alternate:{type:"BlockStatement",body:[{type:"VariableDeclaration",declarations:[{type:"VariableDeclarator",id:{type:"Identifier",name:"_arr"},init:{type:"ArrayExpression",elements:[]}}],kind:"var"},{type:"ForStatement",init:{type:"VariableDeclaration",declarations:[{type:"VariableDeclarator",id:{type:"Identifier",name:"_iterator"},init:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"arr"},property:{type:"MemberExpression",object:{type:"Identifier",name:"Symbol"},property:{type:"Identifier",name:"iterator"},computed:false},computed:true},arguments:[]}},{type:"VariableDeclarator",id:{type:"Identifier",name:"_step"},init:null}],kind:"var"},test:{type:"UnaryExpression",operator:"!",prefix:true,argument:{type:"MemberExpression",object:{type:"AssignmentExpression",operator:"=",left:{type:"Identifier",name:"_step"},right:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"_iterator"},property:{type:"Identifier",name:"next"},computed:false},arguments:[]}},property:{type:"Identifier",name:"done"},computed:false}},update:null,body:{type:"BlockStatement",body:[{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"_arr"},property:{type:"Identifier",name:"push"},computed:false},arguments:[{type:"MemberExpression",object:{type:"Identifier",name:"_step"},property:{type:"Identifier",name:"value"},computed:false}]}},{type:"IfStatement",test:{type:"LogicalExpression",left:{type:"Identifier",name:"i"},operator:"&&",right:{type:"BinaryExpression",left:{type:"MemberExpression",object:{type:"Identifier",name:"_arr"},property:{type:"Identifier",name:"length"},computed:false},operator:"===",right:{type:"Identifier",name:"i"}}},consequent:{type:"BreakStatement",label:null},alternate:null}]}},{type:"ReturnStatement",argument:{type:"Identifier",name:"_arr"}}]}}]},expression:false}}]},system:{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"System"},property:{type:"Identifier",name:"register"},computed:false},arguments:[{type:"Identifier",name:"MODULE_NAME"},{type:"Identifier",name:"MODULE_DEPENDENCIES"},{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"EXPORT_IDENTIFIER"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"ReturnStatement",argument:{type:"ObjectExpression",properties:[{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"setters"},value:{type:"Identifier",name:"SETTERS"},kind:"init"},{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"execute"},value:{type:"Identifier",name:"EXECUTE"},kind:"init"}]}}]},expression:false}]}}]},"tagged-template-literal":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"strings"},{type:"Identifier",name:"raw"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"ReturnStatement",argument:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"freeze"},computed:false},arguments:[{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"defineProperties"},computed:false},arguments:[{type:"Identifier",name:"strings"},{type:"ObjectExpression",properties:[{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"raw"},value:{type:"ObjectExpression",properties:[{type:"Property",method:false,shorthand:false,computed:false,key:{type:"Identifier",name:"value"},value:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Object"},property:{type:"Identifier",name:"freeze"},computed:false},arguments:[{type:"Identifier",name:"raw"}]},kind:"init"}]},kind:"init"}]}]}]}}]},expression:false}}]},"to-array":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"arr"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"ReturnStatement",argument:{type:"ConditionalExpression",test:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Array"},property:{type:"Identifier",name:"isArray"},computed:false},arguments:[{type:"Identifier",name:"arr"}]},consequent:{type:"Identifier",name:"arr"},alternate:{type:"CallExpression",callee:{type:"MemberExpression",object:{type:"Identifier",name:"Array"},property:{type:"Identifier",name:"from"},computed:false},arguments:[{type:"Identifier",name:"arr"}]}}}]},expression:false}}]},"umd-runner-body":{type:"Program",body:[{type:"ExpressionStatement",expression:{type:"FunctionExpression",id:null,params:[{type:"Identifier",name:"factory"}],defaults:[],rest:null,generator:false,body:{type:"BlockStatement",body:[{type:"IfStatement",test:{type:"LogicalExpression",left:{type:"BinaryExpression",left:{type:"UnaryExpression",operator:"typeof",prefix:true,argument:{type:"Identifier",name:"define"}},operator:"===",right:{type:"Literal",value:"function"}},operator:"&&",right:{type:"MemberExpression",object:{type:"Identifier",name:"define"},property:{type:"Identifier",name:"amd"},computed:false}},consequent:{type:"BlockStatement",body:[{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"Identifier",name:"define"},arguments:[{type:"Identifier",name:"AMD_ARGUMENTS"},{type:"Identifier",name:"factory"}]}}]},alternate:{type:"IfStatement",test:{type:"BinaryExpression",left:{type:"UnaryExpression",operator:"typeof",prefix:true,argument:{type:"Identifier",name:"exports"}},operator:"!==",right:{type:"Literal",value:"undefined"}},consequent:{type:"BlockStatement",body:[{type:"ExpressionStatement",expression:{type:"CallExpression",callee:{type:"Identifier",name:"factory"},arguments:[{type:"Identifier",name:"exports"},{type:"Identifier",name:"COMMON_ARGUMENTS"}]}}]},alternate:null}}]},expression:false}}]}}
},{}]},{},[2])(2)}); |
test/specs/table/table_actions.spec.js | working-minds/realizejs | import React from 'react';
import { TableActions } from 'components/table';
import { assert } from 'chai';
import { mount } from 'enzyme';
describe('<TableActions/>', () => {
it('exists', () => {
assert(TableActions);
});
it('renders with the default props', () => {
const renderedTableActions = mount(<TableActions />);
assert(renderedTableActions.find('TableActions'));
});
});
|
ajax/libs/draft-js/0.7.0/Draft.js | extend1994/cdnjs | /**
* Draft v0.7.0
*
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
var Draft =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule Draft
*/
'use strict';
var AtomicBlockUtils = __webpack_require__(57);
var BlockMapBuilder = __webpack_require__(14);
var CharacterMetadata = __webpack_require__(6);
var CompositeDraftDecorator = __webpack_require__(58);
var ContentBlock = __webpack_require__(10);
var ContentState = __webpack_require__(21);
var DefaultDraftBlockRenderMap = __webpack_require__(22);
var DefaultDraftInlineStyle = __webpack_require__(34);
var DraftEditor = __webpack_require__(60);
var DraftEditorBlock = __webpack_require__(35);
var DraftModifier = __webpack_require__(4);
var DraftEntity = __webpack_require__(9);
var DraftEntityInstance = __webpack_require__(36);
var EditorState = __webpack_require__(1);
var KeyBindingUtil = __webpack_require__(23);
var RichTextEditorUtil = __webpack_require__(71);
var SelectionState = __webpack_require__(13);
var convertFromDraftStateToRaw = __webpack_require__(76);
var convertFromHTMLToContentBlocks = __webpack_require__(39);
var convertFromRawToDraftState = __webpack_require__(77);
var generateRandomKey = __webpack_require__(7);
var getDefaultKeyBinding = __webpack_require__(40);
var getVisibleSelectionRect = __webpack_require__(100);
var DraftPublic = {
Editor: DraftEditor,
EditorBlock: DraftEditorBlock,
EditorState: EditorState,
CompositeDecorator: CompositeDraftDecorator,
Entity: DraftEntity,
EntityInstance: DraftEntityInstance,
BlockMapBuilder: BlockMapBuilder,
CharacterMetadata: CharacterMetadata,
ContentBlock: ContentBlock,
ContentState: ContentState,
SelectionState: SelectionState,
AtomicBlockUtils: AtomicBlockUtils,
KeyBindingUtil: KeyBindingUtil,
Modifier: DraftModifier,
RichUtils: RichTextEditorUtil,
DefaultDraftBlockRenderMap: DefaultDraftBlockRenderMap,
DefaultDraftInlineStyle: DefaultDraftInlineStyle,
convertFromHTML: convertFromHTMLToContentBlocks,
convertFromRaw: convertFromRawToDraftState,
convertToRaw: convertFromDraftStateToRaw,
genKey: generateRandomKey,
getDefaultKeyBinding: getDefaultKeyBinding,
getVisibleSelectionRect: getVisibleSelectionRect
};
module.exports = DraftPublic;
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule EditorState
*
*/
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
var BlockTree = __webpack_require__(33);
var ContentState = __webpack_require__(21);
var EditorBidiService = __webpack_require__(70);
var Immutable = __webpack_require__(2);
var SelectionState = __webpack_require__(13);
var OrderedSet = Immutable.OrderedSet;
var Record = Immutable.Record;
var Stack = Immutable.Stack;
var defaultRecord = {
allowUndo: true,
currentContent: null,
decorator: null,
directionMap: null,
forceSelection: false,
inCompositionMode: false,
inlineStyleOverride: null,
lastChangeType: null,
nativelyRenderedContent: null,
redoStack: Stack(),
selection: null,
treeMap: null,
undoStack: Stack()
};
var EditorStateRecord = Record(defaultRecord);
var EditorState = (function () {
_createClass(EditorState, [{
key: 'toJS',
value: function toJS() {
return this.getImmutable().toJS();
}
}, {
key: 'getAllowUndo',
value: function getAllowUndo() {
return this.getImmutable().get('allowUndo');
}
}, {
key: 'getCurrentContent',
value: function getCurrentContent() {
return this.getImmutable().get('currentContent');
}
}, {
key: 'getUndoStack',
value: function getUndoStack() {
return this.getImmutable().get('undoStack');
}
}, {
key: 'getRedoStack',
value: function getRedoStack() {
return this.getImmutable().get('redoStack');
}
}, {
key: 'getSelection',
value: function getSelection() {
return this.getImmutable().get('selection');
}
}, {
key: 'getDecorator',
value: function getDecorator() {
return this.getImmutable().get('decorator');
}
}, {
key: 'isInCompositionMode',
value: function isInCompositionMode() {
return this.getImmutable().get('inCompositionMode');
}
}, {
key: 'mustForceSelection',
value: function mustForceSelection() {
return this.getImmutable().get('forceSelection');
}
}, {
key: 'getNativelyRenderedContent',
value: function getNativelyRenderedContent() {
return this.getImmutable().get('nativelyRenderedContent');
}
}, {
key: 'getLastChangeType',
value: function getLastChangeType() {
return this.getImmutable().get('lastChangeType');
}
/**
* While editing, the user may apply inline style commands with a collapsed
* cursor, intending to type text that adopts the specified style. In this
* case, we track the specified style as an "override" that takes precedence
* over the inline style of the text adjacent to the cursor.
*
* If null, there is no override in place.
*/
}, {
key: 'getInlineStyleOverride',
value: function getInlineStyleOverride() {
return this.getImmutable().get('inlineStyleOverride');
}
}, {
key: 'getCurrentInlineStyle',
/**
* Get the appropriate inline style for the editor state. If an
* override is in place, use it. Otherwise, the current style is
* based on the location of the selection state.
*/
value: function getCurrentInlineStyle() {
var override = this.getInlineStyleOverride();
if (override != null) {
return override;
}
var content = this.getCurrentContent();
var selection = this.getSelection();
if (selection.isCollapsed()) {
return getInlineStyleForCollapsedSelection(content, selection);
}
return getInlineStyleForNonCollapsedSelection(content, selection);
}
}, {
key: 'getBlockTree',
value: function getBlockTree(blockKey) {
return this.getImmutable().getIn(['treeMap', blockKey]);
}
}, {
key: 'isSelectionAtStartOfContent',
value: function isSelectionAtStartOfContent() {
var firstKey = this.getCurrentContent().getBlockMap().first().getKey();
return this.getSelection().hasEdgeWithin(firstKey, 0, 0);
}
}, {
key: 'isSelectionAtEndOfContent',
value: function isSelectionAtEndOfContent() {
var content = this.getCurrentContent();
var blockMap = content.getBlockMap();
var last = blockMap.last();
var end = last.getLength();
return this.getSelection().hasEdgeWithin(last.getKey(), end, end);
}
}, {
key: 'getDirectionMap',
value: function getDirectionMap() {
return this.getImmutable().get('directionMap');
}
/**
* Incorporate native DOM selection changes into the EditorState. This
* method can be used when we simply want to accept whatever the DOM
* has given us to represent selection, and we do not need to re-render
* the editor.
*
* To forcibly move the DOM selection, see `EditorState.forceSelection`.
*/
}], [{
key: 'createEmpty',
value: function createEmpty(decorator) {
return EditorState.createWithContent(ContentState.createFromText(''), decorator);
}
}, {
key: 'createWithContent',
value: function createWithContent(contentState, decorator) {
var firstKey = contentState.getBlockMap().first().getKey();
return EditorState.create({
currentContent: contentState,
undoStack: Stack(),
redoStack: Stack(),
decorator: decorator || null,
selection: SelectionState.createEmpty(firstKey)
});
}
}, {
key: 'create',
value: function create(config) {
var currentContent = config.currentContent;
var decorator = config.decorator;
var recordConfig = _extends({}, config, {
treeMap: generateNewTreeMap(currentContent, decorator),
directionMap: EditorBidiService.getDirectionMap(currentContent)
});
return new EditorState(new EditorStateRecord(recordConfig));
}
}, {
key: 'set',
value: function set(editorState, put) {
var map = editorState.getImmutable().withMutations(function (state) {
var existingDecorator = state.get('decorator');
var decorator = existingDecorator;
if (put.decorator === null) {
decorator = null;
} else if (put.decorator) {
decorator = put.decorator;
}
var newContent = put.currentContent || editorState.getCurrentContent();
if (decorator !== existingDecorator) {
var treeMap = state.get('treeMap');
var newTreeMap;
if (decorator && existingDecorator) {
newTreeMap = regenerateTreeForNewDecorator(newContent.getBlockMap(), treeMap, decorator, existingDecorator);
} else {
newTreeMap = generateNewTreeMap(newContent, decorator);
}
state.merge({
decorator: decorator,
treeMap: newTreeMap,
nativelyRenderedContent: null
});
return;
}
var existingContent = editorState.getCurrentContent();
if (newContent !== existingContent) {
state.set('treeMap', regenerateTreeForNewBlocks(editorState, newContent.getBlockMap(), decorator));
}
state.merge(put);
});
return new EditorState(map);
}
}, {
key: 'setInlineStyleOverride',
value: function setInlineStyleOverride(editorState, inlineStyleOverride) {
return EditorState.set(editorState, { inlineStyleOverride: inlineStyleOverride });
}
}, {
key: 'acceptSelection',
value: function acceptSelection(editorState, selection) {
return updateSelection(editorState, selection, false);
}
/**
* At times, we need to force the DOM selection to be where we
* need it to be. This can occur when the anchor or focus nodes
* are non-text nodes, for instance. In this case, we want to trigger
* a re-render of the editor, which in turn forces selection into
* the correct place in the DOM. The `forceSelection` method
* accomplishes this.
*
* This method should be used in cases where you need to explicitly
* move the DOM selection from one place to another without a change
* in ContentState.
*/
}, {
key: 'forceSelection',
value: function forceSelection(editorState, selection) {
if (!selection.getHasFocus()) {
selection = selection.set('hasFocus', true);
}
return updateSelection(editorState, selection, true);
}
/**
* Move selection to the end of the editor without forcing focus.
*/
}, {
key: 'moveSelectionToEnd',
value: function moveSelectionToEnd(editorState) {
var content = editorState.getCurrentContent();
var lastBlock = content.getLastBlock();
var lastKey = lastBlock.getKey();
var length = lastBlock.getLength();
return EditorState.acceptSelection(editorState, new SelectionState({
anchorKey: lastKey,
anchorOffset: length,
focusKey: lastKey,
focusOffset: length,
isBackward: false
}));
}
/**
* Force focus to the end of the editor. This is useful in scenarios
* where we want to programmatically focus the input and it makes sense
* to allow the user to continue working seamlessly.
*/
}, {
key: 'moveFocusToEnd',
value: function moveFocusToEnd(editorState) {
var afterSelectionMove = EditorState.moveSelectionToEnd(editorState);
return EditorState.forceSelection(afterSelectionMove, afterSelectionMove.getSelection());
}
/**
* Push the current ContentState onto the undo stack if it should be
* considered a boundary state, and set the provided ContentState as the
* new current content.
*/
}, {
key: 'push',
value: function push(editorState, contentState, changeType) {
if (editorState.getCurrentContent() === contentState) {
return editorState;
}
var forceSelection = changeType !== 'insert-characters';
var directionMap = EditorBidiService.getDirectionMap(contentState, editorState.getDirectionMap());
if (!editorState.getAllowUndo()) {
return EditorState.set(editorState, {
currentContent: contentState,
directionMap: directionMap,
lastChangeType: changeType,
selection: contentState.getSelectionAfter(),
forceSelection: forceSelection,
inlineStyleOverride: null
});
}
var selection = editorState.getSelection();
var currentContent = editorState.getCurrentContent();
var undoStack = editorState.getUndoStack();
var newContent = contentState;
if (selection !== currentContent.getSelectionAfter() || mustBecomeBoundary(editorState, changeType)) {
undoStack = undoStack.push(currentContent);
newContent = newContent.set('selectionBefore', selection);
} else if (changeType === 'insert-characters' || changeType === 'backspace-character' || changeType === 'delete-character') {
// Preserve the previous selection.
newContent = newContent.set('selectionBefore', currentContent.getSelectionBefore());
}
var inlineStyleOverride = editorState.getInlineStyleOverride();
// Don't discard inline style overrides on block type or depth changes.
if (changeType !== 'adjust-depth' && changeType !== 'change-block-type') {
inlineStyleOverride = null;
}
var editorStateChanges = {
currentContent: newContent,
directionMap: directionMap,
undoStack: undoStack,
redoStack: Stack(),
lastChangeType: changeType,
selection: contentState.getSelectionAfter(),
forceSelection: forceSelection,
inlineStyleOverride: inlineStyleOverride
};
return EditorState.set(editorState, editorStateChanges);
}
/**
* Make the top ContentState in the undo stack the new current content and
* push the current content onto the redo stack.
*/
}, {
key: 'undo',
value: function undo(editorState) {
if (!editorState.getAllowUndo()) {
return editorState;
}
var undoStack = editorState.getUndoStack();
var newCurrentContent = undoStack.peek();
if (!newCurrentContent) {
return editorState;
}
var currentContent = editorState.getCurrentContent();
var directionMap = EditorBidiService.getDirectionMap(newCurrentContent, editorState.getDirectionMap());
return EditorState.set(editorState, {
currentContent: newCurrentContent,
directionMap: directionMap,
undoStack: undoStack.shift(),
redoStack: editorState.getRedoStack().push(currentContent),
forceSelection: true,
inlineStyleOverride: null,
lastChangeType: 'undo',
nativelyRenderedContent: null,
selection: currentContent.getSelectionBefore()
});
}
/**
* Make the top ContentState in the redo stack the new current content and
* push the current content onto the undo stack.
*/
}, {
key: 'redo',
value: function redo(editorState) {
if (!editorState.getAllowUndo()) {
return editorState;
}
var redoStack = editorState.getRedoStack();
var newCurrentContent = redoStack.peek();
if (!newCurrentContent) {
return editorState;
}
var currentContent = editorState.getCurrentContent();
var directionMap = EditorBidiService.getDirectionMap(newCurrentContent, editorState.getDirectionMap());
return EditorState.set(editorState, {
currentContent: newCurrentContent,
directionMap: directionMap,
undoStack: editorState.getUndoStack().push(currentContent),
redoStack: redoStack.shift(),
forceSelection: true,
inlineStyleOverride: null,
lastChangeType: 'redo',
nativelyRenderedContent: null,
selection: newCurrentContent.getSelectionAfter()
});
}
/**
* Not for public consumption.
*/
}]);
function EditorState(immutable) {
_classCallCheck(this, EditorState);
this._immutable = immutable;
}
/**
* Set the supplied SelectionState as the new current selection, and set
* the `force` flag to trigger manual selection placement by the view.
*/
/**
* Not for public consumption.
*/
_createClass(EditorState, [{
key: 'getImmutable',
value: function getImmutable() {
return this._immutable;
}
}]);
return EditorState;
})();
function updateSelection(editorState, selection, forceSelection) {
return EditorState.set(editorState, {
selection: selection,
forceSelection: forceSelection,
nativelyRenderedContent: null,
inlineStyleOverride: null
});
}
/**
* Regenerate the entire tree map for a given ContentState and decorator.
* Returns an OrderedMap that maps all available ContentBlock objects.
*/
function generateNewTreeMap(contentState, decorator) {
return contentState.getBlockMap().map(function (block) {
return BlockTree.generate(block, decorator);
}).toOrderedMap();
}
/**
* Regenerate tree map objects for all ContentBlocks that have changed
* between the current editorState and newContent. Returns an OrderedMap
* with only changed regenerated tree map objects.
*/
function regenerateTreeForNewBlocks(editorState, newBlockMap, decorator) {
var prevBlockMap = editorState.getCurrentContent().getBlockMap();
var prevTreeMap = editorState.getImmutable().get('treeMap');
return prevTreeMap.merge(newBlockMap.toSeq().filter(function (block, key) {
return block !== prevBlockMap.get(key);
}).map(function (block) {
return BlockTree.generate(block, decorator);
}));
}
/**
* Generate tree map objects for a new decorator object, preserving any
* decorations that are unchanged from the previous decorator.
*
* Note that in order for this to perform optimally, decoration Lists for
* decorators should be preserved when possible to allow for direct immutable
* List comparison.
*/
function regenerateTreeForNewDecorator(blockMap, previousTreeMap, decorator, existingDecorator) {
return previousTreeMap.merge(blockMap.toSeq().filter(function (block) {
return decorator.getDecorations(block) !== existingDecorator.getDecorations(block);
}).map(function (block) {
return BlockTree.generate(block, decorator);
}));
}
/**
* Return whether a change should be considered a boundary state, given
* the previous change type. Allows us to discard potential boundary states
* during standard typing or deletion behavior.
*/
function mustBecomeBoundary(editorState, changeType) {
var lastChangeType = editorState.getLastChangeType();
return changeType !== lastChangeType || changeType !== 'insert-characters' && changeType !== 'backspace-character' && changeType !== 'delete-character';
}
function getInlineStyleForCollapsedSelection(content, selection) {
var startKey = selection.getStartKey();
var startOffset = selection.getStartOffset();
var startBlock = content.getBlockForKey(startKey);
// If the cursor is not at the start of the block, look backward to
// preserve the style of the preceding character.
if (startOffset > 0) {
return startBlock.getInlineStyleAt(startOffset - 1);
}
// The caret is at position zero in this block. If the block has any
// text at all, use the style of the first character.
if (startBlock.getLength()) {
return startBlock.getInlineStyleAt(0);
}
// Otherwise, look upward in the document to find the closest character.
return lookUpwardForInlineStyle(content, startKey);
}
function getInlineStyleForNonCollapsedSelection(content, selection) {
var startKey = selection.getStartKey();
var startOffset = selection.getStartOffset();
var startBlock = content.getBlockForKey(startKey);
// If there is a character just inside the selection, use its style.
if (startOffset < startBlock.getLength()) {
return startBlock.getInlineStyleAt(startOffset);
}
// Check if the selection at the end of a non-empty block. Use the last
// style in the block.
if (startOffset > 0) {
return startBlock.getInlineStyleAt(startOffset - 1);
}
// Otherwise, look upward in the document to find the closest character.
return lookUpwardForInlineStyle(content, startKey);
}
function lookUpwardForInlineStyle(content, fromKey) {
var previousBlock = content.getBlockBefore(fromKey);
var previousLength;
while (previousBlock) {
previousLength = previousBlock.getLength();
if (previousLength) {
return previousBlock.getInlineStyleAt(previousLength - 1);
}
previousBlock = content.getBlockBefore(previousBlock.getKey());
}
return OrderedSet();
}
module.exports = EditorState;
/***/ },
/* 2 */
/***/ function(module, exports) {
module.exports = Immutable;
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
'use strict';
/**
* Use invariant() to assert state which your program assumes to be true.
*
* Provide sprintf-style format (only %s is supported) and arguments
* to provide information about what broke and what you were
* expecting.
*
* The invariant message will be stripped in production, but the invariant
* will remain to ensure logic does not differ in production.
*/
function invariant(condition, format, a, b, c, d, e, f) {
if (true) {
if (format === undefined) {
throw new Error('invariant requires an error message argument');
}
}
if (!condition) {
var error;
if (format === undefined) {
error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
} else {
var args = [a, b, c, d, e, f];
var argIndex = 0;
error = new Error(format.replace(/%s/g, function () {
return args[argIndex++];
}));
error.name = 'Invariant Violation';
}
error.framesToPop = 1; // we don't care about invariant's own frame
throw error;
}
}
module.exports = invariant;
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftModifier
* @typechecks
*
*/
/**
* `DraftModifier` provides a set of convenience methods that apply
* modifications to a `ContentState` object based on a target `SelectionState`.
*
* Any change to a `ContentState` should be decomposable into a series of
* transaction functions that apply the required changes and return output
* `ContentState` objects.
*
* These functions encapsulate some of the most common transaction sequences.
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
var ContentStateInlineStyle = __webpack_require__(59);
var _require = __webpack_require__(2);
var OrderedSet = _require.OrderedSet;
var applyEntityToContentState = __webpack_require__(75);
var getCharacterRemovalRange = __webpack_require__(96);
var getContentStateFragment = __webpack_require__(20);
var insertFragmentIntoContentState = __webpack_require__(101);
var insertTextIntoContentState = __webpack_require__(102);
var invariant = __webpack_require__(3);
var removeEntitiesAtEdges = __webpack_require__(51);
var removeRangeFromContentState = __webpack_require__(113);
var setBlockTypeForContentState = __webpack_require__(114);
var splitBlockInContentState = __webpack_require__(116);
var DraftModifier = {
replaceText: function replaceText(contentState, rangeToReplace, text, inlineStyle, entityKey) {
var withoutEntities = removeEntitiesAtEdges(contentState, rangeToReplace);
var withoutText = removeRangeFromContentState(withoutEntities, rangeToReplace);
var character = CharacterMetadata.create({
style: inlineStyle || OrderedSet(),
entity: entityKey || null
});
return insertTextIntoContentState(withoutText, withoutText.getSelectionAfter(), text, character);
},
insertText: function insertText(contentState, targetRange, text, inlineStyle, entityKey) {
!targetRange.isCollapsed() ? true ? invariant(false, 'Target range must be collapsed for `insertText`.') : invariant(false) : undefined;
return DraftModifier.replaceText(contentState, targetRange, text, inlineStyle, entityKey);
},
moveText: function moveText(contentState, removalRange, targetRange) {
var movedFragment = getContentStateFragment(contentState, removalRange);
var afterRemoval = DraftModifier.removeRange(contentState, removalRange, 'backward');
return DraftModifier.replaceWithFragment(afterRemoval, targetRange, movedFragment);
},
replaceWithFragment: function replaceWithFragment(contentState, targetRange, fragment) {
var withoutEntities = removeEntitiesAtEdges(contentState, targetRange);
var withoutText = removeRangeFromContentState(withoutEntities, targetRange);
return insertFragmentIntoContentState(withoutText, withoutText.getSelectionAfter(), fragment);
},
removeRange: function removeRange(contentState, rangeToRemove, removalDirection) {
// Check whether the selection state overlaps with a single entity.
// If so, try to remove the appropriate substring of the entity text.
if (rangeToRemove.getAnchorKey() === rangeToRemove.getFocusKey()) {
var key = rangeToRemove.getAnchorKey();
var startOffset = rangeToRemove.getStartOffset();
var endOffset = rangeToRemove.getEndOffset();
var block = contentState.getBlockForKey(key);
var startEntity = block.getEntityAt(startOffset);
var endEntity = block.getEntityAt(endOffset - 1);
if (startEntity && startEntity === endEntity) {
var adjustedRemovalRange = getCharacterRemovalRange(block, rangeToRemove, removalDirection);
return removeRangeFromContentState(contentState, adjustedRemovalRange);
}
}
var withoutEntities = removeEntitiesAtEdges(contentState, rangeToRemove);
return removeRangeFromContentState(withoutEntities, rangeToRemove);
},
splitBlock: function splitBlock(contentState, selectionState) {
var withoutEntities = removeEntitiesAtEdges(contentState, selectionState);
var withoutText = removeRangeFromContentState(withoutEntities, selectionState);
return splitBlockInContentState(withoutText, withoutText.getSelectionAfter());
},
applyInlineStyle: function applyInlineStyle(contentState, selectionState, inlineStyle) {
return ContentStateInlineStyle.add(contentState, selectionState, inlineStyle);
},
removeInlineStyle: function removeInlineStyle(contentState, selectionState, inlineStyle) {
return ContentStateInlineStyle.remove(contentState, selectionState, inlineStyle);
},
setBlockType: function setBlockType(contentState, selectionState, blockType) {
return setBlockTypeForContentState(contentState, selectionState, blockType);
},
applyEntity: function applyEntity(contentState, selectionState, entityKey) {
var withoutEntities = removeEntitiesAtEdges(contentState, selectionState);
return applyEntityToContentState(withoutEntities, selectionState, entityKey);
}
};
module.exports = DraftModifier;
/***/ },
/* 5 */
/***/ function(module, exports) {
"use strict";
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*
*/
var nullthrows = function (x) {
if (x != null) {
return x;
}
throw new Error("Got unexpected null or undefined");
};
module.exports = nullthrows;
/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule CharacterMetadata
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _require = __webpack_require__(2);
var Map = _require.Map;
var OrderedSet = _require.OrderedSet;
var Record = _require.Record;
var EMPTY_SET = OrderedSet();
var defaultRecord = {
style: EMPTY_SET,
entity: null
};
var CharacterMetadataRecord = Record(defaultRecord);
var CharacterMetadata = (function (_CharacterMetadataRecord) {
_inherits(CharacterMetadata, _CharacterMetadataRecord);
function CharacterMetadata() {
_classCallCheck(this, CharacterMetadata);
_get(Object.getPrototypeOf(CharacterMetadata.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(CharacterMetadata, [{
key: 'getStyle',
value: function getStyle() {
return this.get('style');
}
}, {
key: 'getEntity',
value: function getEntity() {
return this.get('entity');
}
}, {
key: 'hasStyle',
value: function hasStyle(style) {
return this.getStyle().has(style);
}
}], [{
key: 'applyStyle',
value: function applyStyle(record, style) {
var withStyle = record.set('style', record.getStyle().add(style));
return CharacterMetadata.create(withStyle);
}
}, {
key: 'removeStyle',
value: function removeStyle(record, style) {
var withoutStyle = record.set('style', record.getStyle().remove(style));
return CharacterMetadata.create(withoutStyle);
}
}, {
key: 'applyEntity',
value: function applyEntity(record, entityKey) {
var withEntity = record.getEntity() === entityKey ? record : record.set('entity', entityKey);
return CharacterMetadata.create(withEntity);
}
/**
* Use this function instead of the `CharacterMetadata` constructor.
* Since most content generally uses only a very small number of
* style/entity permutations, we can reuse these objects as often as
* possible.
*/
}, {
key: 'create',
value: function create(config) {
if (!config) {
return EMPTY;
}
// Fill in unspecified properties, if necessary.
var configMap = Map({ style: EMPTY_SET, entity: null }).merge(config);
var existing = pool.get(configMap);
if (existing) {
return existing;
}
var newCharacter = new CharacterMetadata(configMap);
pool = pool.set(configMap, newCharacter);
return newCharacter;
}
}]);
return CharacterMetadata;
})(CharacterMetadataRecord);
var EMPTY = new CharacterMetadata();
var pool = Map([[Map(defaultRecord), EMPTY]]);
CharacterMetadata.EMPTY = EMPTY;
module.exports = CharacterMetadata;
/***/ },
/* 7 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule generateRandomKey
* @typechecks
*
*/
'use strict';
var seenKeys = {};
var MULTIPLIER = Math.pow(2, 24);
function generateRandomKey() {
var key = undefined;
while (key === undefined || seenKeys.hasOwnProperty(key) || !isNaN(+key)) {
key = Math.floor(Math.random() * MULTIPLIER).toString(32);
}
seenKeys[key] = true;
return key;
}
module.exports = generateRandomKey;
/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
'use strict';
var UserAgentData = __webpack_require__(122);
var VersionRange = __webpack_require__(123);
var mapObject = __webpack_require__(136);
var memoizeStringOnly = __webpack_require__(137);
/**
* Checks to see whether `name` and `version` satisfy `query`.
*
* @param {string} name Name of the browser, device, engine or platform
* @param {?string} version Version of the browser, engine or platform
* @param {string} query Query of form "Name [range expression]"
* @param {?function} normalizer Optional pre-processor for range expression
* @return {boolean}
*/
function compare(name, version, query, normalizer) {
// check for exact match with no version
if (name === query) {
return true;
}
// check for non-matching names
if (!query.startsWith(name)) {
return false;
}
// full comparison with version
var range = query.slice(name.length);
if (version) {
range = normalizer ? normalizer(range) : range;
return VersionRange.contains(range, version);
}
return false;
}
/**
* Normalizes `version` by stripping any "NT" prefix, but only on the Windows
* platform.
*
* Mimics the stripping performed by the `UserAgentWindowsPlatform` PHP class.
*
* @param {string} version
* @return {string}
*/
function normalizePlatformVersion(version) {
if (UserAgentData.platformName === 'Windows') {
return version.replace(/^\s*NT/, '');
}
return version;
}
/**
* Provides client-side access to the authoritative PHP-generated User Agent
* information supplied by the server.
*/
var UserAgent = {
/**
* Check if the User Agent browser matches `query`.
*
* `query` should be a string like "Chrome" or "Chrome > 33".
*
* Valid browser names include:
*
* - ACCESS NetFront
* - AOL
* - Amazon Silk
* - Android
* - BlackBerry
* - BlackBerry PlayBook
* - Chrome
* - Chrome for iOS
* - Chrome frame
* - Facebook PHP SDK
* - Facebook for iOS
* - Firefox
* - IE
* - IE Mobile
* - Mobile Safari
* - Motorola Internet Browser
* - Nokia
* - Openwave Mobile Browser
* - Opera
* - Opera Mini
* - Opera Mobile
* - Safari
* - UIWebView
* - Unknown
* - webOS
* - etc...
*
* An authoritative list can be found in the PHP `BrowserDetector` class and
* related classes in the same file (see calls to `new UserAgentBrowser` here:
* https://fburl.com/50728104).
*
* @note Function results are memoized
*
* @param {string} query Query of the form "Name [range expression]"
* @return {boolean}
*/
isBrowser: function (query) {
return compare(UserAgentData.browserName, UserAgentData.browserFullVersion, query);
},
/**
* Check if the User Agent browser uses a 32 or 64 bit architecture.
*
* @note Function results are memoized
*
* @param {string} query Query of the form "32" or "64".
* @return {boolean}
*/
isBrowserArchitecture: function (query) {
return compare(UserAgentData.browserArchitecture, null, query);
},
/**
* Check if the User Agent device matches `query`.
*
* `query` should be a string like "iPhone" or "iPad".
*
* Valid device names include:
*
* - Kindle
* - Kindle Fire
* - Unknown
* - iPad
* - iPhone
* - iPod
* - etc...
*
* An authoritative list can be found in the PHP `DeviceDetector` class and
* related classes in the same file (see calls to `new UserAgentDevice` here:
* https://fburl.com/50728332).
*
* @note Function results are memoized
*
* @param {string} query Query of the form "Name"
* @return {boolean}
*/
isDevice: function (query) {
return compare(UserAgentData.deviceName, null, query);
},
/**
* Check if the User Agent rendering engine matches `query`.
*
* `query` should be a string like "WebKit" or "WebKit >= 537".
*
* Valid engine names include:
*
* - Gecko
* - Presto
* - Trident
* - WebKit
* - etc...
*
* An authoritative list can be found in the PHP `RenderingEngineDetector`
* class related classes in the same file (see calls to `new
* UserAgentRenderingEngine` here: https://fburl.com/50728617).
*
* @note Function results are memoized
*
* @param {string} query Query of the form "Name [range expression]"
* @return {boolean}
*/
isEngine: function (query) {
return compare(UserAgentData.engineName, UserAgentData.engineVersion, query);
},
/**
* Check if the User Agent platform matches `query`.
*
* `query` should be a string like "Windows" or "iOS 5 - 6".
*
* Valid platform names include:
*
* - Android
* - BlackBerry OS
* - Java ME
* - Linux
* - Mac OS X
* - Mac OS X Calendar
* - Mac OS X Internet Account
* - Symbian
* - SymbianOS
* - Windows
* - Windows Mobile
* - Windows Phone
* - iOS
* - iOS Facebook Integration Account
* - iOS Facebook Social Sharing UI
* - webOS
* - Chrome OS
* - etc...
*
* An authoritative list can be found in the PHP `PlatformDetector` class and
* related classes in the same file (see calls to `new UserAgentPlatform`
* here: https://fburl.com/50729226).
*
* @note Function results are memoized
*
* @param {string} query Query of the form "Name [range expression]"
* @return {boolean}
*/
isPlatform: function (query) {
return compare(UserAgentData.platformName, UserAgentData.platformFullVersion, query, normalizePlatformVersion);
},
/**
* Check if the User Agent platform is a 32 or 64 bit architecture.
*
* @note Function results are memoized
*
* @param {string} query Query of the form "32" or "64".
* @return {boolean}
*/
isPlatformArchitecture: function (query) {
return compare(UserAgentData.platformArchitecture, null, query);
}
};
module.exports = mapObject(UserAgent, memoizeStringOnly);
/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEntity
* @typechecks
*
*/
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var DraftEntityInstance = __webpack_require__(36);
var Immutable = __webpack_require__(2);
var invariant = __webpack_require__(3);
var Map = Immutable.Map;
var instances = Map();
var instanceKey = 0;
/**
* A "document entity" is an object containing metadata associated with a
* piece of text in a ContentBlock.
*
* For example, a `link` entity might include a `uri` property. When a
* ContentBlock is rendered in the browser, text that refers to that link
* entity may be rendered as an anchor, with the `uri` as the href value.
*
* In a ContentBlock, every position in the text may correspond to zero
* or one entities. This correspondence is tracked using a key string,
* generated via DraftEntity.create() and used to obtain entity metadata
* via DraftEntity.get().
*/
var DraftEntity = {
/**
* Create a DraftEntityInstance and store it for later retrieval.
*
* A random key string will be generated and returned. This key may
* be used to track the entity's usage in a ContentBlock, and for
* retrieving data about the entity at render time.
*/
create: function create(type, mutability, data) {
return DraftEntity.add(new DraftEntityInstance({ type: type, mutability: mutability, data: data || {} }));
},
/**
* Add an existing DraftEntityInstance to the DraftEntity map. This is
* useful when restoring instances from the server.
*/
add: function add(instance) {
var key = '' + ++instanceKey;
instances = instances.set(key, instance);
return key;
},
/**
* Retrieve the entity corresponding to the supplied key string.
*/
get: function get(key) {
var instance = instances.get(key);
!!!instance ? true ? invariant(false, 'Unknown DraftEntity key.') : invariant(false) : undefined;
return instance;
},
/**
* Entity instances are immutable. If you need to update the data for an
* instance, this method will merge your data updates and return a new
* instance.
*/
mergeData: function mergeData(key, toMerge) {
var instance = DraftEntity.get(key);
var newData = _extends({}, instance.getData(), toMerge);
var newInstance = instance.set('data', newData);
instances = instances.set(key, newInstance);
return newInstance;
},
/**
* Completely replace the data for a given instance.
*/
replaceData: function replaceData(key, newData) {
var instance = DraftEntity.get(key);
var newInstance = instance.set('data', newData);
instances = instances.set(key, newInstance);
return newInstance;
}
};
module.exports = DraftEntity;
/***/ },
/* 10 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule ContentBlock
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Immutable = __webpack_require__(2);
var findRangesImmutable = __webpack_require__(19);
var List = Immutable.List;
var OrderedSet = Immutable.OrderedSet;
var Record = Immutable.Record;
var EMPTY_SET = OrderedSet();
var defaultRecord = {
key: '',
type: 'unstyled',
text: '',
characterList: List(),
depth: 0
};
var ContentBlockRecord = Record(defaultRecord);
var ContentBlock = (function (_ContentBlockRecord) {
_inherits(ContentBlock, _ContentBlockRecord);
function ContentBlock() {
_classCallCheck(this, ContentBlock);
_get(Object.getPrototypeOf(ContentBlock.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(ContentBlock, [{
key: 'getKey',
value: function getKey() {
return this.get('key');
}
}, {
key: 'getType',
value: function getType() {
return this.get('type');
}
}, {
key: 'getText',
value: function getText() {
return this.get('text');
}
}, {
key: 'getCharacterList',
value: function getCharacterList() {
return this.get('characterList');
}
}, {
key: 'getLength',
value: function getLength() {
return this.getText().length;
}
}, {
key: 'getDepth',
value: function getDepth() {
return this.get('depth');
}
}, {
key: 'getInlineStyleAt',
value: function getInlineStyleAt(offset) {
var character = this.getCharacterList().get(offset);
return character ? character.getStyle() : EMPTY_SET;
}
}, {
key: 'getEntityAt',
value: function getEntityAt(offset) {
var character = this.getCharacterList().get(offset);
return character ? character.getEntity() : null;
}
/**
* Execute a callback for every contiguous range of styles within the block.
*/
}, {
key: 'findStyleRanges',
value: function findStyleRanges(filterFn, callback) {
findRangesImmutable(this.getCharacterList(), haveEqualStyle, filterFn, callback);
}
/**
* Execute a callback for every contiguous range of entities within the block.
*/
}, {
key: 'findEntityRanges',
value: function findEntityRanges(filterFn, callback) {
findRangesImmutable(this.getCharacterList(), haveEqualEntity, filterFn, callback);
}
}]);
return ContentBlock;
})(ContentBlockRecord);
function haveEqualStyle(charA, charB) {
return charA.getStyle() === charB.getStyle();
}
function haveEqualEntity(charA, charB) {
return charA.getEntity() === charB.getEntity();
}
module.exports = ContentBlock;
/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
/**
* Unicode-enabled replacesments for basic String functions.
*
* All the functions in this module assume that the input string is a valid
* UTF-16 encoding of a Unicode sequence. If it's not the case, the behavior
* will be undefined.
*
* WARNING: Since this module is typechecks-enforced, you may find new bugs
* when replacing normal String functions with ones provided here.
*/
'use strict';
var invariant = __webpack_require__(3);
// These two ranges are consecutive so anything in [HIGH_START, LOW_END] is a
// surrogate code unit.
var SURROGATE_HIGH_START = 0xD800;
var SURROGATE_HIGH_END = 0xDBFF;
var SURROGATE_LOW_START = 0xDC00;
var SURROGATE_LOW_END = 0xDFFF;
var SURROGATE_UNITS_REGEX = /[\uD800-\uDFFF]/;
/**
* @param {number} codeUnit A Unicode code-unit, in range [0, 0x10FFFF]
* @return {boolean} Whether code-unit is in a surrogate (hi/low) range
*/
function isCodeUnitInSurrogateRange(codeUnit) {
return SURROGATE_HIGH_START <= codeUnit && codeUnit <= SURROGATE_LOW_END;
}
/**
* Returns whether the two characters starting at `index` form a surrogate pair.
* For example, given the string s = "\uD83D\uDE0A", (s, 0) returns true and
* (s, 1) returns false.
*
* @param {string} str
* @param {number} index
* @return {boolean}
*/
function isSurrogatePair(str, index) {
!(0 <= index && index < str.length) ? true ? invariant(false, 'isSurrogatePair: Invalid index %s for string length %s.', index, str.length) : invariant(false) : void 0;
if (index + 1 === str.length) {
return false;
}
var first = str.charCodeAt(index);
var second = str.charCodeAt(index + 1);
return SURROGATE_HIGH_START <= first && first <= SURROGATE_HIGH_END && SURROGATE_LOW_START <= second && second <= SURROGATE_LOW_END;
}
/**
* @param {string} str Non-empty string
* @return {boolean} True if the input includes any surrogate code units
*/
function hasSurrogateUnit(str) {
return SURROGATE_UNITS_REGEX.test(str);
}
/**
* Return the length of the original Unicode character at given position in the
* String by looking into the UTF-16 code unit; that is equal to 1 for any
* non-surrogate characters in BMP ([U+0000..U+D7FF] and [U+E000, U+FFFF]); and
* returns 2 for the hi/low surrogates ([U+D800..U+DFFF]), which are in fact
* representing non-BMP characters ([U+10000..U+10FFFF]).
*
* Examples:
* - '\u0020' => 1
* - '\u3020' => 1
* - '\uD835' => 2
* - '\uD835\uDDEF' => 2
* - '\uDDEF' => 2
*
* @param {string} str Non-empty string
* @param {number} pos Position in the string to look for one code unit
* @return {number} Number 1 or 2
*/
function getUTF16Length(str, pos) {
return 1 + isCodeUnitInSurrogateRange(str.charCodeAt(pos));
}
/**
* Fully Unicode-enabled replacement for String#length
*
* @param {string} str Valid Unicode string
* @return {number} The number of Unicode characters in the string
*/
function strlen(str) {
// Call the native functions if there's no surrogate char
if (!hasSurrogateUnit(str)) {
return str.length;
}
var len = 0;
for (var pos = 0; pos < str.length; pos += getUTF16Length(str, pos)) {
len++;
}
return len;
}
/**
* Fully Unicode-enabled replacement for String#substr()
*
* @param {string} str Valid Unicode string
* @param {number} start Location in Unicode sequence to begin extracting
* @param {?number} length The number of Unicode characters to extract
* (default: to the end of the string)
* @return {string} Extracted sub-string
*/
function substr(str, start, length) {
start = start || 0;
length = length === undefined ? Infinity : length || 0;
// Call the native functions if there's no surrogate char
if (!hasSurrogateUnit(str)) {
return str.substr(start, length);
}
// Obvious cases
var size = str.length;
if (size <= 0 || start > size || length <= 0) {
return '';
}
// Find the actual starting position
var posA = 0;
if (start > 0) {
for (; start > 0 && posA < size; start--) {
posA += getUTF16Length(str, posA);
}
if (posA >= size) {
return '';
}
} else if (start < 0) {
for (posA = size; start < 0 && 0 < posA; start++) {
posA -= getUTF16Length(str, posA - 1);
}
if (posA < 0) {
posA = 0;
}
}
// Find the actual ending position
var posB = size;
if (length < size) {
for (posB = posA; length > 0 && posB < size; length--) {
posB += getUTF16Length(str, posB);
}
}
return str.substring(posA, posB);
}
/**
* Fully Unicode-enabled replacement for String#substring()
*
* @param {string} str Valid Unicode string
* @param {number} start Location in Unicode sequence to begin extracting
* @param {?number} end Location in Unicode sequence to end extracting
* (default: end of the string)
* @return {string} Extracted sub-string
*/
function substring(str, start, end) {
start = start || 0;
end = end === undefined ? Infinity : end || 0;
if (start < 0) {
start = 0;
}
if (end < 0) {
end = 0;
}
var length = Math.abs(end - start);
start = start < end ? start : end;
return substr(str, start, length);
}
/**
* Get a list of Unicode code-points from a String
*
* @param {string} str Valid Unicode string
* @return {array<number>} A list of code-points in [0..0x10FFFF]
*/
function getCodePoints(str) {
var codePoints = [];
for (var pos = 0; pos < str.length; pos += getUTF16Length(str, pos)) {
codePoints.push(str.codePointAt(pos));
}
return codePoints;
}
var UnicodeUtils = {
getCodePoints: getCodePoints,
getUTF16Length: getUTF16Length,
hasSurrogateUnit: hasSurrogateUnit,
isCodeUnitInSurrogateRange: isCodeUnitInSurrogateRange,
isSurrogatePair: isSurrogatePair,
strlen: strlen,
substring: substring,
substr: substr
};
module.exports = UnicodeUtils;
/***/ },
/* 12 */
/***/ function(module, exports) {
module.exports = React;
/***/ },
/* 13 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule SelectionState
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Immutable = __webpack_require__(2);
var Record = Immutable.Record;
var defaultRecord = {
anchorKey: '',
anchorOffset: 0,
focusKey: '',
focusOffset: 0,
isBackward: false,
hasFocus: false
};
var SelectionStateRecord = Record(defaultRecord);
var SelectionState = (function (_SelectionStateRecord) {
_inherits(SelectionState, _SelectionStateRecord);
function SelectionState() {
_classCallCheck(this, SelectionState);
_get(Object.getPrototypeOf(SelectionState.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(SelectionState, [{
key: 'serialize',
value: function serialize() {
return 'Anchor: ' + this.getAnchorKey() + ':' + this.getAnchorOffset() + ', ' + 'Focus: ' + this.getFocusKey() + ':' + this.getFocusOffset() + ', ' + 'Is Backward: ' + String(this.getIsBackward()) + ', ' + 'Has Focus: ' + String(this.getHasFocus());
}
}, {
key: 'getAnchorKey',
value: function getAnchorKey() {
return this.get('anchorKey');
}
}, {
key: 'getAnchorOffset',
value: function getAnchorOffset() {
return this.get('anchorOffset');
}
}, {
key: 'getFocusKey',
value: function getFocusKey() {
return this.get('focusKey');
}
}, {
key: 'getFocusOffset',
value: function getFocusOffset() {
return this.get('focusOffset');
}
}, {
key: 'getIsBackward',
value: function getIsBackward() {
return this.get('isBackward');
}
}, {
key: 'getHasFocus',
value: function getHasFocus() {
return this.get('hasFocus');
}
/**
* Return whether the specified range overlaps with an edge of the
* SelectionState.
*/
}, {
key: 'hasEdgeWithin',
value: function hasEdgeWithin(blockKey, start, end) {
var anchorKey = this.getAnchorKey();
var focusKey = this.getFocusKey();
if (anchorKey === focusKey && anchorKey === blockKey) {
var selectionStart = this.getStartOffset();
var selectionEnd = this.getEndOffset();
return start <= selectionEnd && selectionStart <= end;
}
if (blockKey !== anchorKey && blockKey !== focusKey) {
return false;
}
var offsetToCheck = blockKey === anchorKey ? this.getAnchorOffset() : this.getFocusOffset();
return start <= offsetToCheck && end >= offsetToCheck;
}
}, {
key: 'isCollapsed',
value: function isCollapsed() {
return this.getAnchorKey() === this.getFocusKey() && this.getAnchorOffset() === this.getFocusOffset();
}
}, {
key: 'getStartKey',
value: function getStartKey() {
return this.getIsBackward() ? this.getFocusKey() : this.getAnchorKey();
}
}, {
key: 'getStartOffset',
value: function getStartOffset() {
return this.getIsBackward() ? this.getFocusOffset() : this.getAnchorOffset();
}
}, {
key: 'getEndKey',
value: function getEndKey() {
return this.getIsBackward() ? this.getAnchorKey() : this.getFocusKey();
}
}, {
key: 'getEndOffset',
value: function getEndOffset() {
return this.getIsBackward() ? this.getAnchorOffset() : this.getFocusOffset();
}
}], [{
key: 'createEmpty',
value: function createEmpty(key) {
return new SelectionState({
anchorKey: key,
anchorOffset: 0,
focusKey: key,
focusOffset: 0,
isBackward: false,
hasFocus: false
});
}
}]);
return SelectionState;
})(SelectionStateRecord);
module.exports = SelectionState;
/***/ },
/* 14 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule BlockMapBuilder
*
*/
'use strict';
var Immutable = __webpack_require__(2);
var OrderedMap = Immutable.OrderedMap;
var BlockMapBuilder = {
createFromArray: function createFromArray(blocks) {
return OrderedMap(blocks.map(function (block) {
return [block.getKey(), block];
}));
}
};
module.exports = BlockMapBuilder;
/***/ },
/* 15 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule removeTextWithStrategy
*
*/
/**
* For a collapsed selection state, remove text based on the specified strategy.
* If the selection state is not collapsed, remove the entire selected range.
*/
'use strict';
var DraftModifier = __webpack_require__(4);
function removeTextWithStrategy(editorState, strategy, direction) {
var selection = editorState.getSelection();
var content = editorState.getCurrentContent();
var target = selection;
if (selection.isCollapsed()) {
if (direction === 'forward') {
if (editorState.isSelectionAtEndOfContent()) {
return content;
}
} else if (editorState.isSelectionAtStartOfContent()) {
return content;
}
target = strategy(editorState);
if (target === selection) {
return content;
}
}
return DraftModifier.removeRange(content, target, direction);
}
module.exports = removeTextWithStrategy;
/***/ },
/* 16 */
/***/ function(module, exports) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
/**
* This function is used to mark string literals representing CSS class names
* so that they can be transformed statically. This allows for modularization
* and minification of CSS class names.
*
* In static_upstream, this function is actually implemented, but it should
* eventually be replaced with something more descriptive, and the transform
* that is used in the main stack should be ported for use elsewhere.
*
* @param string|object className to modularize, or an object of key/values.
* In the object case, the values are conditions that
* determine if the className keys should be included.
* @param [string ...] Variable list of classNames in the string case.
* @return string Renderable space-separated CSS className.
*/
function cx(classNames) {
if (typeof classNames == 'object') {
return Object.keys(classNames).filter(function (className) {
return classNames[className];
}).map(replace).join(' ');
}
return Array.prototype.map.call(arguments, replace).join(' ');
}
function replace(str) {
return str.replace(/\//g, '-');
}
module.exports = cx;
/***/ },
/* 17 */
/***/ function(module, exports) {
module.exports = ReactDOM;
/***/ },
/* 18 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftOffsetKey
*
*/
'use strict';
var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
var KEY_DELIMITER = '-';
var DraftOffsetKey = {
encode: function encode(blockKey, decoratorKey, leafKey) {
return blockKey + KEY_DELIMITER + decoratorKey + KEY_DELIMITER + leafKey;
},
decode: function decode(offsetKey) {
var _offsetKey$split = offsetKey.split(KEY_DELIMITER);
var _offsetKey$split2 = _slicedToArray(_offsetKey$split, 3);
var blockKey = _offsetKey$split2[0];
var decoratorKey = _offsetKey$split2[1];
var leafKey = _offsetKey$split2[2];
return {
blockKey: blockKey,
decoratorKey: parseInt(decoratorKey, 10),
leafKey: parseInt(leafKey, 10)
};
}
};
module.exports = DraftOffsetKey;
/***/ },
/* 19 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule findRangesImmutable
*
*/
/**
* Search through an array to find contiguous stretches of elements that
* match a specified filter function.
*
* When ranges are found, execute a specified `found` function to supply
* the values to the caller.
*/
'use strict';
function findRangesImmutable(haystack, areEqualFn, filterFn, foundFn) {
if (!haystack.size) {
return;
}
var cursor = 0;
haystack.reduce(function (value, nextValue, nextIndex) {
if (!areEqualFn(value, nextValue)) {
if (filterFn(value)) {
foundFn(cursor, nextIndex);
}
cursor = nextIndex;
}
return nextValue;
});
filterFn(haystack.last()) && foundFn(cursor, haystack.count());
}
module.exports = findRangesImmutable;
/***/ },
/* 20 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getContentStateFragment
* @typechecks
*
*/
'use strict';
var generateRandomKey = __webpack_require__(7);
var removeEntitiesAtEdges = __webpack_require__(51);
function getContentStateFragment(contentState, selectionState) {
var startKey = selectionState.getStartKey();
var startOffset = selectionState.getStartOffset();
var endKey = selectionState.getEndKey();
var endOffset = selectionState.getEndOffset();
// Edge entities should be stripped to ensure that we don't preserve
// invalid partial entities when the fragment is reused. We do, however,
// preserve entities that are entirely within the selection range.
var contentWithoutEdgeEntities = removeEntitiesAtEdges(contentState, selectionState);
var blockMap = contentWithoutEdgeEntities.getBlockMap();
var blockKeys = blockMap.keySeq();
var startIndex = blockKeys.indexOf(startKey);
var endIndex = blockKeys.indexOf(endKey) + 1;
var slice = blockMap.slice(startIndex, endIndex).map(function (block, blockKey) {
var newKey = generateRandomKey();
var text = block.getText();
var chars = block.getCharacterList();
if (startKey === endKey) {
return block.merge({
key: newKey,
text: text.slice(startOffset, endOffset),
characterList: chars.slice(startOffset, endOffset)
});
}
if (blockKey === startKey) {
return block.merge({
key: newKey,
text: text.slice(startOffset),
characterList: chars.slice(startOffset)
});
}
if (blockKey === endKey) {
return block.merge({
key: newKey,
text: text.slice(0, endOffset),
characterList: chars.slice(0, endOffset)
});
}
return block.set('key', newKey);
});
return slice.toOrderedMap();
}
module.exports = getContentStateFragment;
/***/ },
/* 21 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule ContentState
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var BlockMapBuilder = __webpack_require__(14);
var CharacterMetadata = __webpack_require__(6);
var ContentBlock = __webpack_require__(10);
var Immutable = __webpack_require__(2);
var SelectionState = __webpack_require__(13);
var generateRandomKey = __webpack_require__(7);
var sanitizeDraftText = __webpack_require__(27);
var List = Immutable.List;
var Record = Immutable.Record;
var Repeat = Immutable.Repeat;
var defaultRecord = {
blockMap: null,
selectionBefore: null,
selectionAfter: null
};
var ContentStateRecord = Record(defaultRecord);
var ContentState = (function (_ContentStateRecord) {
_inherits(ContentState, _ContentStateRecord);
function ContentState() {
_classCallCheck(this, ContentState);
_get(Object.getPrototypeOf(ContentState.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(ContentState, [{
key: 'getBlockMap',
value: function getBlockMap() {
return this.get('blockMap');
}
}, {
key: 'getSelectionBefore',
value: function getSelectionBefore() {
return this.get('selectionBefore');
}
}, {
key: 'getSelectionAfter',
value: function getSelectionAfter() {
return this.get('selectionAfter');
}
}, {
key: 'getBlockForKey',
value: function getBlockForKey(key) {
var block = this.getBlockMap().get(key);
return block;
}
}, {
key: 'getKeyBefore',
value: function getKeyBefore(key) {
return this.getBlockMap().reverse().keySeq().skipUntil(function (v) {
return v === key;
}).skip(1).first();
}
}, {
key: 'getKeyAfter',
value: function getKeyAfter(key) {
return this.getBlockMap().keySeq().skipUntil(function (v) {
return v === key;
}).skip(1).first();
}
}, {
key: 'getBlockAfter',
value: function getBlockAfter(key) {
return this.getBlockMap().skipUntil(function (_, k) {
return k === key;
}).skip(1).first();
}
}, {
key: 'getBlockBefore',
value: function getBlockBefore(key) {
return this.getBlockMap().reverse().skipUntil(function (_, k) {
return k === key;
}).skip(1).first();
}
}, {
key: 'getBlocksAsArray',
value: function getBlocksAsArray() {
return this.getBlockMap().toArray();
}
}, {
key: 'getFirstBlock',
value: function getFirstBlock() {
return this.getBlockMap().first();
}
}, {
key: 'getLastBlock',
value: function getLastBlock() {
return this.getBlockMap().last();
}
}, {
key: 'getPlainText',
value: function getPlainText(delimiter) {
return this.getBlockMap().map(function (block) {
return block ? block.getText() : '';
}).join(delimiter || '\n');
}
}, {
key: 'hasText',
value: function hasText() {
var blockMap = this.getBlockMap();
return blockMap.size > 1 || blockMap.first().getLength() > 0;
}
}], [{
key: 'createFromBlockArray',
value: function createFromBlockArray(blocks) {
var blockMap = BlockMapBuilder.createFromArray(blocks);
var selectionState = SelectionState.createEmpty(blockMap.first().getKey());
return new ContentState({
blockMap: blockMap,
selectionBefore: selectionState,
selectionAfter: selectionState
});
}
}, {
key: 'createFromText',
value: function createFromText(text) {
var delimiter = arguments.length <= 1 || arguments[1] === undefined ? /\r\n?|\n/g : arguments[1];
var strings = text.split(delimiter);
var blocks = strings.map(function (block) {
block = sanitizeDraftText(block);
return new ContentBlock({
key: generateRandomKey(),
text: block,
type: 'unstyled',
characterList: List(Repeat(CharacterMetadata.EMPTY, block.length))
});
});
return ContentState.createFromBlockArray(blocks);
}
}]);
return ContentState;
})(ContentStateRecord);
module.exports = ContentState;
/***/ },
/* 22 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DefaultDraftBlockRenderMap
*
*/
'use strict';
var _require = __webpack_require__(2);
var Map = _require.Map;
var React = __webpack_require__(12);
var cx = __webpack_require__(16);
var UL_WRAP = React.createElement('ul', { className: cx('public/DraftStyleDefault/ul') });
var OL_WRAP = React.createElement('ol', { className: cx('public/DraftStyleDefault/ol') });
var PRE_WRAP = React.createElement('pre', { className: cx('public/DraftStyleDefault/pre') });
module.exports = Map({
'header-one': {
element: 'h1'
},
'header-two': {
element: 'h2'
},
'header-three': {
element: 'h3'
},
'header-four': {
element: 'h4'
},
'header-five': {
element: 'h5'
},
'header-six': {
element: 'h6'
},
'unordered-list-item': {
element: 'li',
wrapper: UL_WRAP
},
'ordered-list-item': {
element: 'li',
wrapper: OL_WRAP
},
'blockquote': {
element: 'blockquote'
},
'atomic': {
element: 'figure'
},
'code-block': {
element: 'pre',
wrapper: PRE_WRAP
},
'unstyled': {
element: 'div'
}
});
/***/ },
/* 23 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule KeyBindingUtil
* @typechecks
*
*/
'use strict';
var UserAgent = __webpack_require__(8);
var isOSX = UserAgent.isPlatform('Mac OS X');
var KeyBindingUtil = {
/**
* Check whether the ctrlKey modifier is *not* being used in conjunction with
* the altKey modifier. If they are combined, the result is an `altGraph`
* key modifier, which should not be handled by this set of key bindings.
*/
isCtrlKeyCommand: function isCtrlKeyCommand(e) {
return !!e.ctrlKey && !e.altKey;
},
isOptionKeyCommand: function isOptionKeyCommand(e) {
return isOSX && e.altKey;
},
hasCommandModifier: function hasCommandModifier(e) {
return isOSX ? !!e.metaKey && !e.altKey : KeyBindingUtil.isCtrlKeyCommand(e);
}
};
module.exports = KeyBindingUtil;
/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule findAncestorOffsetKey
* @typechecks
*
*/
'use strict';
var getSelectionOffsetKeyForNode = __webpack_require__(45);
/**
* Get the key from the node's nearest offset-aware ancestor.
*/
function findAncestorOffsetKey(node) {
while (node && node !== document.documentElement) {
var key = getSelectionOffsetKeyForNode(node);
if (key != null) {
return key;
}
node = node.parentNode;
}
return null;
}
module.exports = findAncestorOffsetKey;
/***/ },
/* 25 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getEntityKeyForSelection
* @typechecks
*
*/
/**
* Return the entity key that should be used when inserting text for the
* specified target selection, only if the entity is `MUTABLE`. `IMMUTABLE`
* and `SEGMENTED` entities should not be used for insertion behavior.
*/
'use strict';
var DraftEntity = __webpack_require__(9);
function getEntityKeyForSelection(contentState, targetSelection) {
var entityKey;
if (targetSelection.isCollapsed()) {
var key = targetSelection.getAnchorKey();
var offset = targetSelection.getAnchorOffset();
if (offset > 0) {
entityKey = contentState.getBlockForKey(key).getEntityAt(offset - 1);
return filterKey(entityKey);
}
return null;
}
var startKey = targetSelection.getStartKey();
var startOffset = targetSelection.getStartOffset();
var startBlock = contentState.getBlockForKey(startKey);
entityKey = startOffset === startBlock.getLength() ? null : startBlock.getEntityAt(startOffset);
return filterKey(entityKey);
}
/**
* Determine whether an entity key corresponds to a `MUTABLE` entity. If so,
* return it. If not, return null.
*/
function filterKey(entityKey) {
if (entityKey) {
var entity = DraftEntity.get(entityKey);
return entity.getMutability() === 'MUTABLE' ? entityKey : null;
}
return null;
}
module.exports = getEntityKeyForSelection;
/***/ },
/* 26 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule moveSelectionBackward
*
*/
/**
* Given a collapsed selection, move the focus `maxDistance` backward within
* the selected block. If the selection will go beyond the start of the block,
* move focus to the end of the previous block, but no further.
*
* This function is not Unicode-aware, so surrogate pairs will be treated
* as having length 2.
*/
'use strict';
function moveSelectionBackward(editorState, maxDistance) {
var selection = editorState.getSelection();
var content = editorState.getCurrentContent();
var key = selection.getStartKey();
var offset = selection.getStartOffset();
var focusKey = key;
var focusOffset = 0;
if (maxDistance > offset) {
var keyBefore = content.getKeyBefore(key);
if (keyBefore == null) {
focusKey = key;
} else {
focusKey = keyBefore;
var blockBefore = content.getBlockForKey(keyBefore);
focusOffset = blockBefore.getText().length;
}
} else {
focusOffset = offset - maxDistance;
}
return selection.merge({
focusKey: focusKey,
focusOffset: focusOffset,
isBackward: true
});
}
module.exports = moveSelectionBackward;
/***/ },
/* 27 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule sanitizeDraftText
*
*/
'use strict';
var REGEX_BLOCK_DELIMITER = new RegExp('\r', 'g');
function sanitizeDraftText(input) {
return input.replace(REGEX_BLOCK_DELIMITER, '');
}
module.exports = sanitizeDraftText;
/***/ },
/* 28 */
/***/ function(module, exports) {
"use strict";
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
module.exports = {
BACKSPACE: 8,
TAB: 9,
RETURN: 13,
ALT: 18,
ESC: 27,
SPACE: 32,
PAGE_UP: 33,
PAGE_DOWN: 34,
END: 35,
HOME: 36,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
DELETE: 46,
COMMA: 188,
PERIOD: 190,
A: 65,
Z: 90,
ZERO: 48,
NUMPAD_0: 96,
NUMPAD_9: 105
};
/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var getStyleProperty = __webpack_require__(129);
/**
* @param {DOMNode} element [description]
* @param {string} name Overflow style property name.
* @return {boolean} True if the supplied ndoe is scrollable.
*/
function _isNodeScrollable(element, name) {
var overflow = Style.get(element, name);
return overflow === 'auto' || overflow === 'scroll';
}
/**
* Utilities for querying and mutating style properties.
*/
var Style = {
/**
* Gets the style property for the supplied node. This will return either the
* computed style, if available, or the declared style.
*
* @param {DOMNode} node
* @param {string} name Style property name.
* @return {?string} Style property value.
*/
get: getStyleProperty,
/**
* Determines the nearest ancestor of a node that is scrollable.
*
* NOTE: This can be expensive if used repeatedly or on a node nested deeply.
*
* @param {?DOMNode} node Node from which to start searching.
* @return {?DOMWindow|DOMElement} Scroll parent of the supplied node.
*/
getScrollParent: function (node) {
if (!node) {
return null;
}
while (node && node !== document.body) {
if (_isNodeScrollable(node, 'overflow') || _isNodeScrollable(node, 'overflowY') || _isNodeScrollable(node, 'overflowX')) {
return node;
}
node = node.parentNode;
}
return window;
}
};
module.exports = Style;
/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*
*/
/**
* Constants to represent text directionality
*
* Also defines a *global* direciton, to be used in bidi algorithms as a
* default fallback direciton, when no better direction is found or provided.
*
* NOTE: Use `setGlobalDir()`, or update `initGlobalDir()`, to set the initial
* global direction value based on the application.
*
* Part of the implementation of Unicode Bidirectional Algorithm (UBA)
* Unicode Standard Annex #9 (UAX9)
* http://www.unicode.org/reports/tr9/
*/
'use strict';
var invariant = __webpack_require__(3);
var NEUTRAL = 'NEUTRAL'; // No strong direction
var LTR = 'LTR'; // Left-to-Right direction
var RTL = 'RTL'; // Right-to-Left direction
var globalDir = null;
// == Helpers ==
/**
* Check if a directionality value is a Strong one
*/
function isStrong(dir) {
return dir === LTR || dir === RTL;
}
/**
* Get string value to be used for `dir` HTML attribute or `direction` CSS
* property.
*/
function getHTMLDir(dir) {
!isStrong(dir) ? true ? invariant(false, '`dir` must be a strong direction to be converted to HTML Direction') : invariant(false) : void 0;
return dir === LTR ? 'ltr' : 'rtl';
}
/**
* Get string value to be used for `dir` HTML attribute or `direction` CSS
* property, but returns null if `dir` has same value as `otherDir`.
* `null`.
*/
function getHTMLDirIfDifferent(dir, otherDir) {
!isStrong(dir) ? true ? invariant(false, '`dir` must be a strong direction to be converted to HTML Direction') : invariant(false) : void 0;
!isStrong(otherDir) ? true ? invariant(false, '`otherDir` must be a strong direction to be converted to HTML Direction') : invariant(false) : void 0;
return dir === otherDir ? null : getHTMLDir(dir);
}
// == Global Direction ==
/**
* Set the global direction.
*/
function setGlobalDir(dir) {
globalDir = dir;
}
/**
* Initialize the global direction
*/
function initGlobalDir() {
setGlobalDir(LTR);
}
/**
* Get the global direction
*/
function getGlobalDir() {
if (!globalDir) {
this.initGlobalDir();
}
!globalDir ? true ? invariant(false, 'Global direction not set.') : invariant(false) : void 0;
return globalDir;
}
var UnicodeBidiDirection = {
// Values
NEUTRAL: NEUTRAL,
LTR: LTR,
RTL: RTL,
// Helpers
isStrong: isStrong,
getHTMLDir: getHTMLDir,
getHTMLDirIfDifferent: getHTMLDirIfDifferent,
// Global Direction
setGlobalDir: setGlobalDir,
initGlobalDir: initGlobalDir,
getGlobalDir: getGlobalDir
};
module.exports = UnicodeBidiDirection;
/***/ },
/* 31 */
/***/ function(module, exports) {
"use strict";
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
function makeEmptyFunction(arg) {
return function () {
return arg;
};
}
/**
* This function accepts and discards inputs; it has no side effects. This is
* primarily useful idiomatically for overridable function endpoints which
* always need to be callable, since JS lacks a null-call idiom ala Cocoa.
*/
function emptyFunction() {}
emptyFunction.thatReturns = makeEmptyFunction;
emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
emptyFunction.thatReturnsNull = makeEmptyFunction(null);
emptyFunction.thatReturnsThis = function () {
return this;
};
emptyFunction.thatReturnsArgument = function (arg) {
return arg;
};
module.exports = emptyFunction;
/***/ },
/* 32 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
'use strict';
var getDocumentScrollElement = __webpack_require__(126);
var getUnboundedScrollPosition = __webpack_require__(130);
/**
* Gets the scroll position of the supplied element or window.
*
* The return values are bounded. This means that if the scroll position is
* negative or exceeds the element boundaries (which is possible using inertial
* scrolling), you will get zero or the maximum scroll position, respectively.
*
* If you need the unbound scroll position, use `getUnboundedScrollPosition`.
*
* @param {DOMWindow|DOMElement} scrollable
* @return {object} Map with `x` and `y` keys.
*/
function getScrollPosition(scrollable) {
var documentScrollElement = getDocumentScrollElement();
if (scrollable === window) {
scrollable = documentScrollElement;
}
var scrollPosition = getUnboundedScrollPosition(scrollable);
var viewport = scrollable === documentScrollElement ? document.documentElement : scrollable;
var xMax = scrollable.scrollWidth - viewport.clientWidth;
var yMax = scrollable.scrollHeight - viewport.clientHeight;
scrollPosition.x = Math.max(0, Math.min(scrollPosition.x, xMax));
scrollPosition.y = Math.max(0, Math.min(scrollPosition.y, yMax));
return scrollPosition;
}
module.exports = getScrollPosition;
/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule BlockTree
*
*/
'use strict';
var Immutable = __webpack_require__(2);
var emptyFunction = __webpack_require__(31);
var findRangesImmutable = __webpack_require__(19);
var List = Immutable.List;
var Repeat = Immutable.Repeat;
var Record = Immutable.Record;
var returnTrue = emptyFunction.thatReturnsTrue;
var FINGERPRINT_DELIMITER = '-';
var defaultLeafRange = {
start: null,
end: null
};
var LeafRange = Record(defaultLeafRange);
var defaultDecoratorRange = {
start: null,
end: null,
decoratorKey: null,
leaves: null
};
var DecoratorRange = Record(defaultDecoratorRange);
var BlockTree = {
/**
* Generate a block tree for a given ContentBlock/decorator pair.
*/
generate: function generate(block, decorator) {
var textLength = block.getLength();
if (!textLength) {
return List.of(new DecoratorRange({
start: 0,
end: 0,
decoratorKey: null,
leaves: List.of(new LeafRange({ start: 0, end: 0 }))
}));
}
var leafSets = [];
var decorations = decorator ? decorator.getDecorations(block) : List(Repeat(null, textLength));
var chars = block.getCharacterList();
findRangesImmutable(decorations, areEqual, returnTrue, function (start, end) {
leafSets.push(new DecoratorRange({
start: start,
end: end,
decoratorKey: decorations.get(start),
leaves: generateLeaves(chars.slice(start, end).toList(), start)
}));
});
return List(leafSets);
},
/**
* Create a string representation of the given tree map. This allows us
* to rapidly determine whether a tree has undergone a significant
* structural change.
*/
getFingerprint: function getFingerprint(tree) {
return tree.map(function (leafSet) {
var decoratorKey = leafSet.get('decoratorKey');
var fingerprintString = decoratorKey !== null ? decoratorKey + '.' + (leafSet.get('end') - leafSet.get('start')) : '';
return '' + fingerprintString + '.' + leafSet.get('leaves').size;
}).join(FINGERPRINT_DELIMITER);
}
};
/**
* Generate LeafRange records for a given character list.
*/
function generateLeaves(characters, offset) {
var leaves = [];
var inlineStyles = characters.map(function (c) {
return c.getStyle();
}).toList();
findRangesImmutable(inlineStyles, areEqual, returnTrue, function (start, end) {
leaves.push(new LeafRange({
start: start + offset,
end: end + offset
}));
});
return List(leaves);
}
function areEqual(a, b) {
return a === b;
}
module.exports = BlockTree;
/***/ },
/* 34 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DefaultDraftInlineStyle
*
*/
'use strict';
module.exports = {
BOLD: {
fontWeight: 'bold'
},
CODE: {
fontFamily: 'monospace',
wordWrap: 'break-word'
},
ITALIC: {
fontStyle: 'italic'
},
STRIKETHROUGH: {
textDecoration: 'line-through'
},
UNDERLINE: {
textDecoration: 'underline'
}
};
/***/ },
/* 35 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorBlock.react
* @typechecks
*
*/
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var ContentBlock = __webpack_require__(10);
var DraftEditorLeaf = __webpack_require__(65);
var DraftOffsetKey = __webpack_require__(18);
var React = __webpack_require__(12);
var ReactDOM = __webpack_require__(17);
var Scroll = __webpack_require__(53);
var SelectionState = __webpack_require__(13);
var Style = __webpack_require__(29);
var UnicodeBidi = __webpack_require__(54);
var UnicodeBidiDirection = __webpack_require__(30);
var cx = __webpack_require__(16);
var getElementPosition = __webpack_require__(127);
var getScrollPosition = __webpack_require__(32);
var getViewportDimensions = __webpack_require__(131);
var nullthrows = __webpack_require__(5);
var SCROLL_BUFFER = 10;
/**
* The default block renderer for a `DraftEditor` component.
*
* A `DraftEditorBlock` is able to render a given `ContentBlock` to its
* appropriate decorator and inline style components.
*/
var DraftEditorBlock = (function (_React$Component) {
_inherits(DraftEditorBlock, _React$Component);
function DraftEditorBlock() {
_classCallCheck(this, DraftEditorBlock);
_get(Object.getPrototypeOf(DraftEditorBlock.prototype), 'constructor', this).apply(this, arguments);
}
/**
* Return whether a block overlaps with either edge of the `SelectionState`.
*/
_createClass(DraftEditorBlock, [{
key: 'shouldComponentUpdate',
value: function shouldComponentUpdate(nextProps) {
return this.props.block !== nextProps.block || this.props.tree !== nextProps.tree || this.props.direction !== nextProps.direction || isBlockOnSelectionEdge(nextProps.selection, nextProps.block.getKey()) && nextProps.forceSelection;
}
/**
* When a block is mounted and overlaps the selection state, we need to make
* sure that the cursor is visible to match native behavior. This may not
* be the case if the user has pressed `RETURN` or pasted some content, since
* programatically creating these new blocks and setting the DOM selection
* will miss out on the browser natively scrolling to that position.
*
* To replicate native behavior, if the block overlaps the selection state
* on mount, force the scroll position. Check the scroll state of the scroll
* parent, and adjust it to align the entire block to the bottom of the
* scroll parent.
*/
}, {
key: 'componentDidMount',
value: function componentDidMount() {
var selection = this.props.selection;
var endKey = selection.getEndKey();
if (!selection.getHasFocus() || endKey !== this.props.block.getKey()) {
return;
}
var blockNode = ReactDOM.findDOMNode(this);
var scrollParent = Style.getScrollParent(blockNode);
var scrollPosition = getScrollPosition(scrollParent);
var scrollDelta;
if (scrollParent === window) {
var nodePosition = getElementPosition(blockNode);
var nodeBottom = nodePosition.y + nodePosition.height;
var viewportHeight = getViewportDimensions().height;
scrollDelta = nodeBottom - viewportHeight;
if (scrollDelta > 0) {
window.scrollTo(scrollPosition.x, scrollPosition.y + scrollDelta + SCROLL_BUFFER);
}
} else {
var blockBottom = blockNode.offsetHeight + blockNode.offsetTop;
var scrollBottom = scrollParent.offsetHeight + scrollPosition.y;
scrollDelta = blockBottom - scrollBottom;
if (scrollDelta > 0) {
Scroll.setTop(scrollParent, Scroll.getTop(scrollParent) + scrollDelta + SCROLL_BUFFER);
}
}
}
}, {
key: '_renderChildren',
value: function _renderChildren() {
var _this = this;
var block = this.props.block;
var blockKey = block.getKey();
var text = block.getText();
var lastLeafSet = this.props.tree.size - 1;
var hasSelection = isBlockOnSelectionEdge(this.props.selection, blockKey);
return this.props.tree.map(function (leafSet, ii) {
var leavesForLeafSet = leafSet.get('leaves');
var lastLeaf = leavesForLeafSet.size - 1;
var leaves = leavesForLeafSet.map(function (leaf, jj) {
var offsetKey = DraftOffsetKey.encode(blockKey, ii, jj);
var start = leaf.get('start');
var end = leaf.get('end');
return React.createElement(DraftEditorLeaf, {
key: offsetKey,
offsetKey: offsetKey,
blockKey: blockKey,
start: start,
selection: hasSelection ? _this.props.selection : undefined,
forceSelection: _this.props.forceSelection,
text: text.slice(start, end),
styleSet: block.getInlineStyleAt(start),
customStyleMap: _this.props.customStyleMap,
isLast: ii === lastLeafSet && jj === lastLeaf
});
}).toArray();
var decoratorKey = leafSet.get('decoratorKey');
if (decoratorKey == null) {
return leaves;
}
if (!_this.props.decorator) {
return leaves;
}
var decorator = nullthrows(_this.props.decorator);
var DecoratorComponent = decorator.getComponentForKey(decoratorKey);
if (!DecoratorComponent) {
return leaves;
}
var decoratorProps = decorator.getPropsForKey(decoratorKey);
var decoratorOffsetKey = DraftOffsetKey.encode(blockKey, ii, 0);
var decoratedText = text.slice(leavesForLeafSet.first().get('start'), leavesForLeafSet.last().get('end'));
// Resetting dir to the same value on a child node makes Chrome/Firefox
// confused on cursor movement. See http://jsfiddle.net/d157kLck/3/
var dir = UnicodeBidiDirection.getHTMLDirIfDifferent(UnicodeBidi.getDirection(decoratedText), _this.props.direction);
return React.createElement(
DecoratorComponent,
_extends({}, decoratorProps, {
decoratedText: decoratedText,
dir: dir,
key: decoratorOffsetKey,
entityKey: block.getEntityAt(leafSet.get('start')),
offsetKey: decoratorOffsetKey }),
leaves
);
}).toArray();
}
}, {
key: 'render',
value: function render() {
var _props = this.props;
var direction = _props.direction;
var offsetKey = _props.offsetKey;
var className = cx({
'public/DraftStyleDefault/block': true,
'public/DraftStyleDefault/ltr': direction === 'LTR',
'public/DraftStyleDefault/rtl': direction === 'RTL'
});
return React.createElement(
'div',
{ 'data-offset-key': offsetKey, className: className },
this._renderChildren()
);
}
}]);
return DraftEditorBlock;
})(React.Component);
function isBlockOnSelectionEdge(selection, key) {
return selection.getAnchorKey() === key || selection.getFocusKey() === key;
}
module.exports = DraftEditorBlock;
/***/ },
/* 36 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEntityInstance
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var Immutable = __webpack_require__(2);
var Record = Immutable.Record;
var DraftEntityInstanceRecord = Record({
type: 'TOKEN',
mutability: 'IMMUTABLE',
data: Object
});
/**
* An instance of a document entity, consisting of a `type` and relevant
* `data`, metadata about the entity.
*
* For instance, a "link" entity might provide a URI, and a "mention"
* entity might provide the mentioned user's ID. These pieces of data
* may be used when rendering the entity as part of a ContentBlock DOM
* representation. For a link, the data would be used as an href for
* the rendered anchor. For a mention, the ID could be used to retrieve
* a hovercard.
*/
var DraftEntityInstance = (function (_DraftEntityInstanceRecord) {
_inherits(DraftEntityInstance, _DraftEntityInstanceRecord);
function DraftEntityInstance() {
_classCallCheck(this, DraftEntityInstance);
_get(Object.getPrototypeOf(DraftEntityInstance.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(DraftEntityInstance, [{
key: 'getType',
value: function getType() {
return this.get('type');
}
}, {
key: 'getMutability',
value: function getMutability() {
return this.get('mutability');
}
}, {
key: 'getData',
value: function getData() {
return this.get('data');
}
}]);
return DraftEntityInstance;
})(DraftEntityInstanceRecord);
module.exports = DraftEntityInstance;
/***/ },
/* 37 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftRemovableWord
* @typechecks
*
*/
'use strict';
var TokenizeUtil = __webpack_require__(119);
var punctuation = TokenizeUtil.getPunctuation();
// The apostrophe and curly single quotes behave in a curious way: when
// surrounded on both sides by word characters, they behave as word chars; when
// either neighbor is punctuation or an end of the string, they behave as
// punctuation.
var CHAMELEON_CHARS = '[\'‘’]';
// Remove the underscore, which should count as part of the removable word. The
// "chameleon chars" also count as punctuation in this regex.
var WHITESPACE_AND_PUNCTUATION = '\\s|(?![_])' + punctuation;
var DELETE_STRING = '^' + '(?:' + WHITESPACE_AND_PUNCTUATION + ')*' + '(?:' + CHAMELEON_CHARS + '|(?!' + WHITESPACE_AND_PUNCTUATION + ').)*' + '(?:(?!' + WHITESPACE_AND_PUNCTUATION + ').)';
var DELETE_REGEX = new RegExp(DELETE_STRING);
var BACKSPACE_STRING = '(?:(?!' + WHITESPACE_AND_PUNCTUATION + ').)' + '(?:' + CHAMELEON_CHARS + '|(?!' + WHITESPACE_AND_PUNCTUATION + ').)*' + '(?:' + WHITESPACE_AND_PUNCTUATION + ')*' + '$';
var BACKSPACE_REGEX = new RegExp(BACKSPACE_STRING);
function getRemovableWord(text, isBackward) {
var matches = isBackward ? BACKSPACE_REGEX.exec(text) : DELETE_REGEX.exec(text);
return matches ? matches[0] : text;
}
var DraftRemovableWord = {
getBackward: function getBackward(text) {
return getRemovableWord(text, true);
},
getForward: function getForward(text) {
return getRemovableWord(text, false);
}
};
module.exports = DraftRemovableWord;
/***/ },
/* 38 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftStringKey
* @typechecks
*
*/
'use strict';
var DraftStringKey = {
stringify: function stringify(key) {
return '_' + String(key);
},
unstringify: function unstringify(key) {
return key.slice(1);
}
};
module.exports = DraftStringKey;
/***/ },
/* 39 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule convertFromHTMLToContentBlocks
* @typechecks
*
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
var ContentBlock = __webpack_require__(10);
var DefaultDraftBlockRenderMap = __webpack_require__(22);
var DraftEntity = __webpack_require__(9);
var Immutable = __webpack_require__(2);
var URI = __webpack_require__(120);
var generateRandomKey = __webpack_require__(7);
var getSafeBodyFromHTML = __webpack_require__(44);
var invariant = __webpack_require__(3);
var nullthrows = __webpack_require__(5);
var sanitizeDraftText = __webpack_require__(27);
var List = Immutable.List;
var OrderedSet = Immutable.OrderedSet;
var NBSP = ' ';
var SPACE = ' ';
// Arbitrary max indent
var MAX_DEPTH = 4;
// used for replacing characters in HTML
var REGEX_CR = new RegExp('\r', 'g');
var REGEX_LF = new RegExp('\n', 'g');
var REGEX_NBSP = new RegExp(NBSP, 'g');
// Block tag flow is different because LIs do not have
// a deterministic style ;_;
var inlineTags = {
b: 'BOLD',
code: 'CODE',
del: 'STRIKETHROUGH',
em: 'ITALIC',
i: 'ITALIC',
s: 'STRIKETHROUGH',
strike: 'STRIKETHROUGH',
strong: 'BOLD',
u: 'UNDERLINE'
};
var lastBlock;
function getEmptyChunk() {
return {
text: '',
inlines: [],
entities: [],
blocks: []
};
}
function getWhitespaceChunk(inEntity) {
var entities = new Array(1);
if (inEntity) {
entities[0] = inEntity;
}
return {
text: SPACE,
inlines: [OrderedSet()],
entities: entities,
blocks: []
};
}
function getSoftNewlineChunk() {
return {
text: '\n',
inlines: [OrderedSet()],
entities: new Array(1),
blocks: []
};
}
function getBlockDividerChunk(block, depth) {
return {
text: '\r',
inlines: [OrderedSet()],
entities: new Array(1),
blocks: [{
type: block,
depth: Math.max(0, Math.min(MAX_DEPTH, depth))
}]
};
}
function getListBlockType(tag, lastList) {
if (tag === 'li') {
return lastList === 'ol' ? 'ordered-list-item' : 'unordered-list-item';
}
return null;
}
function getBlockMapSupportedTags(blockRenderMap) {
var unstyledElement = blockRenderMap.get('unstyled').element;
return blockRenderMap.map(function (config) {
return config.element;
}).valueSeq().toSet().filter(function (tag) {
return tag !== unstyledElement;
}).toArray().sort();
}
// custom element conversions
function getMultiMatchedType(tag, lastList, multiMatchExtractor) {
for (var ii = 0; ii < multiMatchExtractor.length; ii++) {
var matchType = multiMatchExtractor[ii](tag, lastList);
if (matchType) {
return matchType;
}
}
return null;
}
function getBlockTypeForTag(tag, lastList, blockRenderMap) {
var matchedTypes = blockRenderMap.filter(function (config) {
return config.element === tag || config.wrapper === tag;
}).keySeq().toSet().toArray().sort();
// if we dont have any matched type, return unstyled
// if we have one matched type return it
// if we have multi matched types use the multi-match function to gather type
switch (matchedTypes.length) {
case 0:
return 'unstyled';
case 1:
return matchedTypes[0];
default:
return getMultiMatchedType(tag, lastList, [getListBlockType]) || 'unstyled';
}
}
function processInlineTag(tag, node, currentStyle) {
var styleToCheck = inlineTags[tag];
if (styleToCheck) {
currentStyle = currentStyle.add(styleToCheck).toOrderedSet();
} else if (node instanceof HTMLElement) {
(function () {
var htmlElement = node;
currentStyle = currentStyle.withMutations(function (style) {
if (htmlElement.style.fontWeight === 'bold') {
style.add('BOLD');
}
if (htmlElement.style.fontStyle === 'italic') {
style.add('ITALIC');
}
if (htmlElement.style.textDecoration === 'underline') {
style.add('UNDERLINE');
}
if (htmlElement.style.textDecoration === 'line-through') {
style.add('STRIKETHROUGH');
}
}).toOrderedSet();
})();
}
return currentStyle;
}
function joinChunks(A, B) {
// Sometimes two blocks will touch in the DOM and we need to strip the
// extra delimiter to preserve niceness.
var lastInB = B.text.slice(0, 1);
if (A.text.slice(-1) === '\r' && lastInB === '\r') {
A.text = A.text.slice(0, -1);
A.inlines.pop();
A.entities.pop();
A.blocks.pop();
}
// Kill whitespace after blocks
if (A.text.slice(-1) === '\r') {
if (B.text === SPACE || B.text === '\n') {
return A;
} else if (lastInB === SPACE || lastInB === '\n') {
B.text = B.text.slice(1);
B.inlines.shift();
B.entities.shift();
}
}
return {
text: A.text + B.text,
inlines: A.inlines.concat(B.inlines),
entities: A.entities.concat(B.entities),
blocks: A.blocks.concat(B.blocks)
};
}
/**
* Check to see if we have anything like <p> <blockquote> <h1>... to create
* block tags from. If we do, we can use those and ignore <div> tags. If we
* don't, we can treat <div> tags as meaningful (unstyled) blocks.
*/
function containsSemanticBlockMarkup(html, blockTags) {
return blockTags.some(function (tag) {
return html.indexOf('<' + tag) !== -1;
});
}
function hasValidLinkText(link) {
!(link instanceof HTMLAnchorElement) ? true ? invariant(false, 'Link must be an HTMLAnchorElement.') : invariant(false) : undefined;
var protocol = link.protocol;
return protocol === 'http:' || protocol === 'https:';
}
function genFragment(node, inlineStyle, lastList, inBlock, blockTags, depth, blockRenderMap, inEntity) {
var nodeName = node.nodeName.toLowerCase();
var newBlock = false;
var nextBlockType = 'unstyled';
var lastLastBlock = lastBlock;
// Base Case
if (nodeName === '#text') {
var text = node.textContent;
if (text.trim() === '' && inBlock !== 'pre') {
return getWhitespaceChunk(inEntity);
}
if (inBlock !== 'pre') {
// Can't use empty string because MSWord
text = text.replace(REGEX_LF, SPACE);
}
// save the last block so we can use it later
lastBlock = nodeName;
return {
text: text,
inlines: Array(text.length).fill(inlineStyle),
entities: Array(text.length).fill(inEntity),
blocks: []
};
}
// save the last block so we can use it later
lastBlock = nodeName;
// BR tags
if (nodeName === 'br') {
if (lastLastBlock === 'br' && (!inBlock || getBlockTypeForTag(inBlock, lastList, blockRenderMap) === 'unstyled')) {
return getBlockDividerChunk('unstyled', depth);
}
return getSoftNewlineChunk();
}
var chunk = getEmptyChunk();
var newChunk = null;
// Inline tags
inlineStyle = processInlineTag(nodeName, node, inlineStyle);
// Handle lists
if (nodeName === 'ul' || nodeName === 'ol') {
if (lastList) {
depth += 1;
}
lastList = nodeName;
}
// Block Tags
if (!inBlock && blockTags.indexOf(nodeName) !== -1) {
chunk = getBlockDividerChunk(getBlockTypeForTag(nodeName, lastList, blockRenderMap), depth);
inBlock = nodeName;
newBlock = true;
} else if (lastList && inBlock === 'li' && nodeName === 'li') {
chunk = getBlockDividerChunk(getBlockTypeForTag(nodeName, lastList, blockRenderMap), depth);
inBlock = nodeName;
newBlock = true;
nextBlockType = lastList === 'ul' ? 'unordered-list-item' : 'ordered-list-item';
}
// Recurse through children
var child = node.firstChild;
if (child != null) {
nodeName = child.nodeName.toLowerCase();
}
var entityId = null;
var href = null;
while (child) {
if (nodeName === 'a' && child.href && hasValidLinkText(child)) {
href = new URI(child.href).toString();
entityId = DraftEntity.create('LINK', 'MUTABLE', { url: href });
} else {
entityId = undefined;
}
newChunk = genFragment(child, inlineStyle, lastList, inBlock, blockTags, depth, blockRenderMap, entityId || inEntity);
chunk = joinChunks(chunk, newChunk);
var sibling = child.nextSibling;
// Put in a newline to break up blocks inside blocks
if (sibling && blockTags.indexOf(nodeName) >= 0 && inBlock) {
chunk = joinChunks(chunk, getSoftNewlineChunk());
}
if (sibling) {
nodeName = sibling.nodeName.toLowerCase();
}
child = sibling;
}
if (newBlock) {
chunk = joinChunks(chunk, getBlockDividerChunk(nextBlockType, depth));
}
return chunk;
}
function getChunkForHTML(html, DOMBuilder, blockRenderMap) {
html = html.trim().replace(REGEX_CR, '').replace(REGEX_NBSP, SPACE);
var supportedBlockTags = getBlockMapSupportedTags(blockRenderMap);
var safeBody = DOMBuilder(html);
if (!safeBody) {
return null;
}
lastBlock = null;
// Sometimes we aren't dealing with content that contains nice semantic
// tags. In this case, use divs to separate everything out into paragraphs
// and hope for the best.
var workingBlocks = containsSemanticBlockMarkup(html, supportedBlockTags) ? supportedBlockTags : ['div'];
// Start with -1 block depth to offset the fact that we are passing in a fake
// UL block to start with.
var chunk = genFragment(safeBody, OrderedSet(), 'ul', null, workingBlocks, -1, blockRenderMap);
// join with previous block to prevent weirdness on paste
if (chunk.text.indexOf('\r') === 0) {
chunk = {
text: chunk.text.slice(1),
inlines: chunk.inlines.slice(1),
entities: chunk.entities.slice(1),
blocks: chunk.blocks
};
}
// Kill block delimiter at the end
if (chunk.text.slice(-1) === '\r') {
chunk.text = chunk.text.slice(0, -1);
chunk.inlines = chunk.inlines.slice(0, -1);
chunk.entities = chunk.entities.slice(0, -1);
chunk.blocks.pop();
}
// If we saw no block tags, put an unstyled one in
if (chunk.blocks.length === 0) {
chunk.blocks.push({ type: 'unstyled', depth: 0 });
}
// Sometimes we start with text that isn't in a block, which is then
// followed by blocks. Need to fix up the blocks to add in
// an unstyled block for this content
if (chunk.text.split('\r').length === chunk.blocks.length + 1) {
chunk.blocks.unshift({ type: 'unstyled', depth: 0 });
}
return chunk;
}
function convertFromHTMLtoContentBlocks(html) {
var DOMBuilder = arguments.length <= 1 || arguments[1] === undefined ? getSafeBodyFromHTML : arguments[1];
var blockRenderMap = arguments.length <= 2 || arguments[2] === undefined ? DefaultDraftBlockRenderMap : arguments[2];
// Be ABSOLUTELY SURE that the dom builder you pass hare won't execute
// arbitrary code in whatever environment you're running this in. For an
// example of how we try to do this in-browser, see getSafeBodyFromHTML.
var chunk = getChunkForHTML(html, DOMBuilder, blockRenderMap);
if (chunk == null) {
return null;
}
var start = 0;
return chunk.text.split('\r').map(function (textBlock, ii) {
// Make absolutely certain that our text is acceptable.
textBlock = sanitizeDraftText(textBlock);
var end = start + textBlock.length;
var inlines = nullthrows(chunk).inlines.slice(start, end);
var entities = nullthrows(chunk).entities.slice(start, end);
var characterList = List(inlines.map(function (style, ii) {
var data = { style: style, entity: null };
if (entities[ii]) {
data.entity = entities[ii];
}
return CharacterMetadata.create(data);
}));
start = end + 1;
return new ContentBlock({
key: generateRandomKey(),
type: nullthrows(chunk).blocks[ii].type,
depth: nullthrows(chunk).blocks[ii].depth,
text: textBlock,
characterList: characterList
});
});
}
module.exports = convertFromHTMLtoContentBlocks;
/***/ },
/* 40 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getDefaultKeyBinding
* @typechecks
*
*/
'use strict';
var KeyBindingUtil = __webpack_require__(23);
var Keys = __webpack_require__(28);
var UserAgent = __webpack_require__(8);
var isOSX = UserAgent.isPlatform('Mac OS X');
var isWindows = UserAgent.isPlatform('Windows');
// Firefox on OSX had a bug resulting in navigation instead of cursor movement.
// This bug was fixed in Firefox 29. Feature detection is virtually impossible
// so we just check the version number. See #342765.
var shouldFixFirefoxMovement = isOSX && UserAgent.isBrowser('Firefox < 29');
var hasCommandModifier = KeyBindingUtil.hasCommandModifier;
var isCtrlKeyCommand = KeyBindingUtil.isCtrlKeyCommand;
function shouldRemoveWord(e) {
return isOSX && e.altKey || isCtrlKeyCommand(e);
}
/**
* Get the appropriate undo/redo command for a Z key command.
*/
function getZCommand(e) {
if (hasCommandModifier(e)) {
return e.shiftKey ? 'redo' : 'undo';
}
}
function getDeleteCommand(e) {
// Allow default "cut" behavior for Windows on Shift + Delete.
if (isWindows && e.shiftKey) {
return null;
}
return shouldRemoveWord(e) ? 'delete-word' : 'delete';
}
function getBackspaceCommand(e) {
if (hasCommandModifier(e) && isOSX) {
return 'backspace-to-start-of-line';
}
return shouldRemoveWord(e) ? 'backspace-word' : 'backspace';
}
/**
* Retrieve a bound key command for the given event.
*/
function getDefaultKeyBinding(e) {
switch (e.keyCode) {
case 66:
// B
return hasCommandModifier(e) ? 'bold' : null;
case 68:
// D
return isCtrlKeyCommand(e) ? 'delete' : null;
case 72:
// H
return isCtrlKeyCommand(e) ? 'backspace' : null;
case 73:
// I
return hasCommandModifier(e) ? 'italic' : null;
case 74:
// J
return hasCommandModifier(e) ? 'code' : null;
case 75:
// K
return !isWindows && isCtrlKeyCommand(e) ? 'secondary-cut' : null;
case 77:
// M
return isCtrlKeyCommand(e) ? 'split-block' : null;
case 79:
// O
return isCtrlKeyCommand(e) ? 'split-block' : null;
case 84:
// T
return isOSX && isCtrlKeyCommand(e) ? 'transpose-characters' : null;
case 85:
// U
return hasCommandModifier(e) ? 'underline' : null;
case 87:
// W
return isOSX && isCtrlKeyCommand(e) ? 'backspace-word' : null;
case 89:
// Y
if (isCtrlKeyCommand(e)) {
return isWindows ? 'redo' : 'secondary-paste';
}
return null;
case 90:
// Z
return getZCommand(e) || null;
case Keys.RETURN:
return 'split-block';
case Keys.DELETE:
return getDeleteCommand(e);
case Keys.BACKSPACE:
return getBackspaceCommand(e);
// LEFT/RIGHT handlers serve as a workaround for a Firefox bug.
case Keys.LEFT:
return shouldFixFirefoxMovement && hasCommandModifier(e) ? 'move-selection-to-start-of-block' : null;
case Keys.RIGHT:
return shouldFixFirefoxMovement && hasCommandModifier(e) ? 'move-selection-to-end-of-block' : null;
default:
return null;
}
}
module.exports = getDefaultKeyBinding;
/***/ },
/* 41 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getDraftEditorSelectionWithNodes
* @typechecks
*
*/
'use strict';
var findAncestorOffsetKey = __webpack_require__(24);
var getSelectionOffsetKeyForNode = __webpack_require__(45);
var getUpdatedSelectionState = __webpack_require__(47);
var invariant = __webpack_require__(3);
var nullthrows = __webpack_require__(5);
/**
* Convert the current selection range to an anchor/focus pair of offset keys
* and values that can be interpreted by components.
*/
function getDraftEditorSelectionWithNodes(editorState, root, anchorNode, anchorOffset, focusNode, focusOffset) {
var anchorIsTextNode = anchorNode.nodeType === Node.TEXT_NODE;
var focusIsTextNode = focusNode.nodeType === Node.TEXT_NODE;
// If the selection range lies only on text nodes, the task is simple.
// Find the nearest offset-aware elements and use the
// offset values supplied by the selection range.
if (anchorIsTextNode && focusIsTextNode) {
return {
selectionState: getUpdatedSelectionState(editorState, nullthrows(findAncestorOffsetKey(anchorNode)), anchorOffset, nullthrows(findAncestorOffsetKey(focusNode)), focusOffset),
needsRecovery: false
};
}
var anchorPoint = null;
var focusPoint = null;
var needsRecovery = true;
// An element is selected. Convert this selection range into leaf offset
// keys and offset values for consumption at the component level. This
// is common in Firefox, where select-all and triple click behavior leads
// to entire elements being selected.
//
// Note that we use the `needsRecovery` parameter in the callback here. This
// is because when certain elements are selected, the behavior for subsequent
// cursor movement (e.g. via arrow keys) is uncertain and may not match
// expectations at the component level. For example, if an entire <div> is
// selected and the user presses the right arrow, Firefox keeps the selection
// on the <div>. If we allow subsequent keypresses to insert characters
// natively, they will be inserted into a browser-created text node to the
// right of that <div>. This is obviously undesirable.
//
// With the `needsRecovery` flag, we inform the caller that it is responsible
// for manually setting the selection state on the rendered document to
// ensure proper selection state maintenance.
if (anchorIsTextNode) {
anchorPoint = {
key: nullthrows(findAncestorOffsetKey(anchorNode)),
offset: anchorOffset
};
focusPoint = getPointForNonTextNode(root, focusNode, focusOffset);
} else if (focusIsTextNode) {
focusPoint = {
key: nullthrows(findAncestorOffsetKey(focusNode)),
offset: focusOffset
};
anchorPoint = getPointForNonTextNode(root, anchorNode, anchorOffset);
} else {
anchorPoint = getPointForNonTextNode(root, anchorNode, anchorOffset);
focusPoint = getPointForNonTextNode(root, focusNode, focusOffset);
// If the selection is collapsed on an empty block, don't force recovery.
// This way, on arrow key selection changes, the browser can move the
// cursor from a non-zero offset on one block, through empty blocks,
// to a matching non-zero offset on other text blocks.
if (anchorNode === focusNode && anchorOffset === focusOffset) {
needsRecovery = anchorNode.firstChild.nodeName !== 'BR';
}
}
return {
selectionState: getUpdatedSelectionState(editorState, anchorPoint.key, anchorPoint.offset, focusPoint.key, focusPoint.offset),
needsRecovery: needsRecovery
};
}
/**
* Identify the first leaf descendant for the given node.
*/
function getFirstLeaf(node) {
while (node.firstChild && getSelectionOffsetKeyForNode(node.firstChild)) {
node = node.firstChild;
}
return node;
}
/**
* Identify the last leaf descendant for the given node.
*/
function getLastLeaf(node) {
while (node.lastChild && getSelectionOffsetKeyForNode(node.lastChild)) {
node = node.lastChild;
}
return node;
}
function getPointForNonTextNode(editorRoot, node, childOffset) {
var offsetKey = findAncestorOffsetKey(node);
!(offsetKey != null || editorRoot && (editorRoot === node || editorRoot.firstChild === node)) ? true ? invariant(false, 'Unknown node in selection range.') : invariant(false) : undefined;
// If the editorRoot is the selection, step downward into the content
// wrapper.
if (editorRoot === node) {
node = node.firstChild;
!(node instanceof Element && node.getAttribute('data-contents') === 'true') ? true ? invariant(false, 'Invalid DraftEditorContents structure.') : invariant(false) : undefined;
if (childOffset > 0) {
childOffset = node.childNodes.length;
}
}
// If the child offset is zero and we have an offset key, we're done.
// If there's no offset key because the entire editor is selected,
// find the leftmost ("first") leaf in the tree and use that as the offset
// key.
if (childOffset === 0) {
var key = null;
if (offsetKey != null) {
key = offsetKey;
} else {
var firstLeaf = getFirstLeaf(node);
key = nullthrows(getSelectionOffsetKeyForNode(firstLeaf));
}
return { key: key, offset: 0 };
}
var nodeBeforeCursor = node.childNodes[childOffset - 1];
var leafKey = null;
var textLength = null;
if (!getSelectionOffsetKeyForNode(nodeBeforeCursor)) {
// Our target node may be a leaf or a text node, in which case we're
// already where we want to be and can just use the child's length as
// our offset.
leafKey = nullthrows(offsetKey);
textLength = getTextContentLength(nodeBeforeCursor);
} else {
// Otherwise, we'll look at the child to the left of the cursor and find
// the last leaf node in its subtree.
var lastLeaf = getLastLeaf(nodeBeforeCursor);
leafKey = nullthrows(getSelectionOffsetKeyForNode(lastLeaf));
textLength = getTextContentLength(lastLeaf);
}
return {
key: leafKey,
offset: textLength
};
}
/**
* Return the length of a node's textContent, regarding single newline
* characters as zero-length. This allows us to avoid problems with identifying
* the correct selection offset for empty blocks in IE, in which we
* render newlines instead of break tags.
*/
function getTextContentLength(node) {
var textContent = node.textContent;
return textContent === '\n' ? 0 : textContent.length;
}
module.exports = getDraftEditorSelectionWithNodes;
/***/ },
/* 42 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getFragmentFromSelection
*
*/
'use strict';
var getContentStateFragment = __webpack_require__(20);
function getFragmentFromSelection(editorState) {
var selectionState = editorState.getSelection();
if (!selectionState.isCollapsed()) {
return getContentStateFragment(editorState.getCurrentContent(), selectionState);
}
}
module.exports = getFragmentFromSelection;
/***/ },
/* 43 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getRangeClientRects
* @typechecks
*
*/
'use strict';
var UserAgent = __webpack_require__(8);
var invariant = __webpack_require__(3);
var isChrome = UserAgent.isBrowser('Chrome');
// In Chrome, the client rects will include the entire bounds of all nodes that
// begin (have a start tag) within the selection, even if the selection does
// not overlap the entire node. To resolve this, we split the range at each
// start tag and join the client rects together.
// https://code.google.com/p/chromium/issues/detail?id=324437
function getRangeClientRectsChrome(range) {
var tempRange = range.cloneRange();
var clientRects = [];
for (var ancestor = range.endContainer; ancestor != null; ancestor = ancestor.parentNode) {
// If we've climbed up to the common ancestor, we can now use the
// original start point and stop climbing the tree.
var atCommonAncestor = ancestor === range.commonAncestorContainer;
if (atCommonAncestor) {
tempRange.setStart(range.startContainer, range.startOffset);
} else {
tempRange.setStart(tempRange.endContainer, 0);
}
var rects = Array.from(tempRange.getClientRects());
clientRects.push(rects);
if (atCommonAncestor) {
var _ref;
clientRects.reverse();
return (_ref = []).concat.apply(_ref, clientRects);
}
tempRange.setEndBefore(ancestor);
}
true ? true ? invariant(false, 'Found an unexpected detached subtree when getting range client rects.') : invariant(false) : undefined;
}
/**
* Like range.getClientRects() but normalizes for browser bugs.
*/
var getRangeClientRects = isChrome ? getRangeClientRectsChrome : function (range) {
return Array.from(range.getClientRects());
};
module.exports = getRangeClientRects;
/***/ },
/* 44 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getSafeBodyFromHTML
*
*/
'use strict';
var UserAgent = __webpack_require__(8);
var isOldIE = UserAgent.isBrowser('IE <= 9');
// Provides a dom node that will not execute scripts
// https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation.createHTMLDocument
// https://developer.mozilla.org/en-US/Add-ons/Code_snippets/HTML_to_DOM
function getSafeBodyFromHTML(html) {
var doc;
var root = null;
// Provides a safe context
if (!isOldIE && document.implementation && document.implementation.createHTMLDocument) {
doc = document.implementation.createHTMLDocument('foo');
doc.documentElement.innerHTML = html;
root = doc.getElementsByTagName('body')[0];
}
return root;
}
module.exports = getSafeBodyFromHTML;
/***/ },
/* 45 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getSelectionOffsetKeyForNode
* @typechecks
*
*/
'use strict';
/**
* Get offset key from a node.
*/
function getSelectionOffsetKeyForNode(node) {
return node instanceof Element ? node.getAttribute('data-offset-key') : null;
}
module.exports = getSelectionOffsetKeyForNode;
/***/ },
/* 46 */
/***/ function(module, exports) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getTextContentFromFiles
*
*/
'use strict';
var TEXT_CLIPPING_REGEX = /\.textClipping$/;
var TEXT_TYPES = {
'text/plain': true,
'text/html': true,
'text/rtf': true
};
// Somewhat arbitrary upper bound on text size. Let's not lock up the browser.
var TEXT_SIZE_UPPER_BOUND = 5000;
/**
* Extract the text content from a file list.
*/
function getTextContentFromFiles(files, callback) {
var readCount = 0;
var results = [];
files.forEach(function ( /*blob*/file) {
readFile(file, function ( /*string*/text) {
readCount++;
text && results.push(text.slice(0, TEXT_SIZE_UPPER_BOUND));
if (readCount == files.length) {
callback(results.join('\r'));
}
});
});
}
/**
* todo isaac: Do work to turn html/rtf into a content fragment.
*/
function readFile(file, callback) {
if (!global.FileReader || file.type && !(file.type in TEXT_TYPES)) {
callback('');
return;
}
if (file.type === '') {
var contents = '';
// Special-case text clippings, which have an empty type but include
// `.textClipping` in the file name. `readAsText` results in an empty
// string for text clippings, so we force the file name to serve
// as the text value for the file.
if (TEXT_CLIPPING_REGEX.test(file.name)) {
contents = file.name.replace(TEXT_CLIPPING_REGEX, '');
}
callback(contents);
return;
}
var reader = new FileReader();
reader.onload = function () {
callback(reader.result);
};
reader.onerror = function () {
callback('');
};
reader.readAsText(file);
}
module.exports = getTextContentFromFiles;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 47 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getUpdatedSelectionState
*
*/
'use strict';
var DraftOffsetKey = __webpack_require__(18);
var nullthrows = __webpack_require__(5);
function getUpdatedSelectionState(editorState, anchorKey, anchorOffset, focusKey, focusOffset) {
var selection = nullthrows(editorState.getSelection());
if (true) {
if (!anchorKey || !focusKey) {
/*eslint-disable no-console */
console.warn('Invalid selection state.', arguments, editorState.toJS());
/*eslint-enable no-console */
return selection;
}
}
var anchorPath = DraftOffsetKey.decode(anchorKey);
var anchorBlockKey = anchorPath.blockKey;
var anchorLeaf = editorState.getBlockTree(anchorBlockKey).getIn([anchorPath.decoratorKey, 'leaves', anchorPath.leafKey]);
var focusPath = DraftOffsetKey.decode(focusKey);
var focusBlockKey = focusPath.blockKey;
var focusLeaf = editorState.getBlockTree(focusBlockKey).getIn([focusPath.decoratorKey, 'leaves', focusPath.leafKey]);
var anchorLeafStart = anchorLeaf.get('start');
var focusLeafStart = focusLeaf.get('start');
var anchorBlockOffset = anchorLeaf ? anchorLeafStart + anchorOffset : null;
var focusBlockOffset = focusLeaf ? focusLeafStart + focusOffset : null;
var areEqual = selection.getAnchorKey() === anchorBlockKey && selection.getAnchorOffset() === anchorBlockOffset && selection.getFocusKey() === focusBlockKey && selection.getFocusOffset() === focusBlockOffset;
if (areEqual) {
return selection;
}
var isBackward = false;
if (anchorBlockKey === focusBlockKey) {
var anchorLeafEnd = anchorLeaf.get('end');
var focusLeafEnd = focusLeaf.get('end');
if (focusLeafStart === anchorLeafStart && focusLeafEnd === anchorLeafEnd) {
isBackward = focusOffset < anchorOffset;
} else {
isBackward = focusLeafStart < anchorLeafStart;
}
} else {
var startKey = editorState.getCurrentContent().getBlockMap().keySeq().skipUntil(function (v) {
return v === anchorBlockKey || v === focusBlockKey;
}).first();
isBackward = startKey === focusBlockKey;
}
return selection.merge({
anchorKey: anchorBlockKey,
anchorOffset: anchorBlockOffset,
focusKey: focusBlockKey,
focusOffset: focusBlockOffset,
isBackward: isBackward
});
}
module.exports = getUpdatedSelectionState;
/***/ },
/* 48 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule insertIntoList
*
*/
/**
* Maintain persistence for target list when appending and prepending.
*/
'use strict';
function insertIntoList(targetList, toInsert, offset) {
if (offset === targetList.count()) {
toInsert.forEach(function (c) {
targetList = targetList.push(c);
});
} else if (offset === 0) {
toInsert.reverse().forEach(function (c) {
targetList = targetList.unshift(c);
});
} else {
var head = targetList.slice(0, offset);
var tail = targetList.slice(offset);
targetList = head.concat(toInsert, tail).toList();
}
return targetList;
}
module.exports = insertIntoList;
/***/ },
/* 49 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule isSelectionAtLeafStart
* @typechecks
*
*/
'use strict';
function isSelectionAtLeafStart(editorState) {
var selection = editorState.getSelection();
var anchorKey = selection.getAnchorKey();
var blockTree = editorState.getBlockTree(anchorKey);
var offset = selection.getStartOffset();
var isAtStart = false;
blockTree.some(function (leafSet) {
if (offset === leafSet.get('start')) {
isAtStart = true;
return true;
}
if (offset < leafSet.get('end')) {
return leafSet.get('leaves').some(function (leaf) {
var leafStart = leaf.get('start');
if (offset === leafStart) {
isAtStart = true;
return true;
}
if (offset < leafStart) {
return false;
}
});
}
return false;
});
return isAtStart;
}
module.exports = isSelectionAtLeafStart;
/***/ },
/* 50 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule moveSelectionForward
*
*/
/**
* Given a collapsed selection, move the focus `maxDistance` forward within
* the selected block. If the selection will go beyond the end of the block,
* move focus to the start of the next block, but no further.
*
* This function is not Unicode-aware, so surrogate pairs will be treated
* as having length 2.
*/
'use strict';
function moveSelectionForward(editorState, maxDistance) {
var selection = editorState.getSelection();
var key = selection.getStartKey();
var offset = selection.getStartOffset();
var content = editorState.getCurrentContent();
var focusKey = key;
var focusOffset;
var block = content.getBlockForKey(key);
if (maxDistance > block.getText().length - offset) {
focusKey = content.getKeyAfter(key);
focusOffset = 0;
} else {
focusOffset = offset + maxDistance;
}
return selection.merge({ focusKey: focusKey, focusOffset: focusOffset });
}
module.exports = moveSelectionForward;
/***/ },
/* 51 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule removeEntitiesAtEdges
*
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
var DraftEntity = __webpack_require__(9);
var findRangesImmutable = __webpack_require__(19);
var invariant = __webpack_require__(3);
function removeEntitiesAtEdges(contentState, selectionState) {
var blockMap = contentState.getBlockMap();
var updatedBlocks = {};
var startKey = selectionState.getStartKey();
var startOffset = selectionState.getStartOffset();
var startBlock = blockMap.get(startKey);
var updatedStart = removeForBlock(startBlock, startOffset);
if (updatedStart !== startBlock) {
updatedBlocks[startKey] = updatedStart;
}
var endKey = selectionState.getEndKey();
var endOffset = selectionState.getEndOffset();
var endBlock = blockMap.get(endKey);
if (startKey === endKey) {
endBlock = updatedStart;
}
var updatedEnd = removeForBlock(endBlock, endOffset);
if (updatedEnd !== endBlock) {
updatedBlocks[endKey] = updatedEnd;
}
if (!Object.keys(updatedBlocks).length) {
return contentState.set('selectionAfter', selectionState);
}
return contentState.merge({
blockMap: blockMap.merge(updatedBlocks),
selectionAfter: selectionState
});
}
function getRemovalRange(characters, key, offset) {
var removalRange;
findRangesImmutable(characters, function (a, b) {
return a.getEntity() === b.getEntity();
}, function (element) {
return element.getEntity() === key;
}, function (start, end) {
if (start <= offset && end >= offset) {
removalRange = { start: start, end: end };
}
});
!(typeof removalRange === 'object') ? true ? invariant(false, 'Removal range must exist within character list.') : invariant(false) : undefined;
return removalRange;
}
function removeForBlock(block, offset) {
var chars = block.getCharacterList();
var charBefore = offset > 0 ? chars.get(offset - 1) : undefined;
var charAfter = offset < chars.count() ? chars.get(offset) : undefined;
var entityBeforeCursor = charBefore ? charBefore.getEntity() : undefined;
var entityAfterCursor = charAfter ? charAfter.getEntity() : undefined;
if (entityAfterCursor && entityAfterCursor === entityBeforeCursor) {
var entity = DraftEntity.get(entityAfterCursor);
if (entity.getMutability() !== 'MUTABLE') {
var _getRemovalRange = getRemovalRange(chars, entityAfterCursor, offset);
var start = _getRemovalRange.start;
var end = _getRemovalRange.end;
var current;
while (start < end) {
current = chars.get(start);
chars = chars.set(start, CharacterMetadata.applyEntity(current, null));
start++;
}
return block.set('characterList', chars);
}
}
return block;
}
module.exports = removeEntitiesAtEdges;
/***/ },
/* 52 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var PhotosMimeType = __webpack_require__(118);
var createArrayFromMixed = __webpack_require__(125);
var emptyFunction = __webpack_require__(31);
var CR_LF_REGEX = new RegExp('\r\n', 'g');
var LF_ONLY = '\n';
var RICH_TEXT_TYPES = {
'text/rtf': 1,
'text/html': 1
};
/**
* If DataTransferItem is a file then return the Blob of data.
*
* @param {object} item
* @return {?blob}
*/
function getFileFromDataTransfer(item) {
if (item.kind == 'file') {
return item.getAsFile();
}
}
var DataTransfer = function () {
/**
* @param {object} data
*/
function DataTransfer(data) {
_classCallCheck(this, DataTransfer);
this.data = data;
// Types could be DOMStringList or array
this.types = data.types ? createArrayFromMixed(data.types) : [];
}
/**
* Is this likely to be a rich text data transfer?
*
* @return {boolean}
*/
DataTransfer.prototype.isRichText = function isRichText() {
// If HTML is available, treat this data as rich text. This way, we avoid
// using a pasted image if it is packaged with HTML -- this may occur with
// pastes from MS Word, for example. However this is only rich text if
// there's accompanying text.
if (this.getHTML() && this.getText()) {
return true;
}
// When an image is copied from a preview window, you end up with two
// DataTransferItems one of which is a file's metadata as text. Skip those.
if (this.isImage()) {
return false;
}
return this.types.some(function (type) {
return RICH_TEXT_TYPES[type];
});
};
/**
* Get raw text.
*
* @return {?string}
*/
DataTransfer.prototype.getText = function getText() {
var text;
if (this.data.getData) {
if (!this.types.length) {
text = this.data.getData('Text');
} else if (this.types.indexOf('text/plain') != -1) {
text = this.data.getData('text/plain');
}
}
return text ? text.replace(CR_LF_REGEX, LF_ONLY) : null;
};
/**
* Get HTML paste data
*
* @return {?string}
*/
DataTransfer.prototype.getHTML = function getHTML() {
if (this.data.getData) {
if (!this.types.length) {
return this.data.getData('Text');
} else if (this.types.indexOf('text/html') != -1) {
return this.data.getData('text/html');
}
}
};
/**
* Is this a link data transfer?
*
* @return {boolean}
*/
DataTransfer.prototype.isLink = function isLink() {
return this.types.some(function (type) {
return type.indexOf('Url') != -1 || type.indexOf('text/uri-list') != -1;
});
};
/**
* Get a link url.
*
* @return {?string}
*/
DataTransfer.prototype.getLink = function getLink() {
if (this.data.getData) {
return this.types.indexOf('text/uri-list') != -1 ? this.data.getData('text/uri-list') : this.data.getData('url');
}
return null;
};
/**
* Is this an image data transfer?
*
* @return {boolean}
*/
DataTransfer.prototype.isImage = function isImage() {
var isImage = this.types.some(function (type) {
// Firefox will have a type of application/x-moz-file for images during
// dragging
return type.indexOf('application/x-moz-file') != -1;
});
if (isImage) {
return true;
}
var items = this.getFiles();
for (var i = 0; i < items.length; i++) {
var type = items[i].type;
if (!PhotosMimeType.isImage(type)) {
return false;
}
}
return true;
};
DataTransfer.prototype.getCount = function getCount() {
if (this.data.hasOwnProperty('items')) {
return this.data.items.length;
} else if (this.data.hasOwnProperty('mozItemCount')) {
return this.data.mozItemCount;
} else if (this.data.files) {
return this.data.files.length;
}
return null;
};
/**
* Get files.
*
* @return {array}
*/
DataTransfer.prototype.getFiles = function getFiles() {
if (this.data.items) {
// createArrayFromMixed doesn't properly handle DataTransferItemLists.
return Array.prototype.slice.call(this.data.items).map(getFileFromDataTransfer).filter(emptyFunction.thatReturnsArgument);
} else if (this.data.files) {
return Array.prototype.slice.call(this.data.files);
} else {
return [];
}
};
/**
* Are there any files to fetch?
*
* @return {boolean}
*/
DataTransfer.prototype.hasFiles = function hasFiles() {
return this.getFiles().length > 0;
};
return DataTransfer;
}();
module.exports = DataTransfer;
/***/ },
/* 53 */
/***/ function(module, exports) {
"use strict";
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
/**
* @param {DOMElement} element
* @param {DOMDocument} doc
* @return {boolean}
*/
function _isViewportScrollElement(element, doc) {
return !!doc && (element === doc.documentElement || element === doc.body);
}
/**
* Scroll Module. This class contains 4 simple static functions
* to be used to access Element.scrollTop/scrollLeft properties.
* To solve the inconsistencies between browsers when either
* document.body or document.documentElement is supplied,
* below logic will be used to alleviate the issue:
*
* 1. If 'element' is either 'document.body' or 'document.documentElement,
* get whichever element's 'scroll{Top,Left}' is larger.
* 2. If 'element' is either 'document.body' or 'document.documentElement',
* set the 'scroll{Top,Left}' on both elements.
*/
var Scroll = {
/**
* @param {DOMElement} element
* @return {number}
*/
getTop: function (element) {
var doc = element.ownerDocument;
return _isViewportScrollElement(element, doc) ?
// In practice, they will either both have the same value,
// or one will be zero and the other will be the scroll position
// of the viewport. So we can use `X || Y` instead of `Math.max(X, Y)`
doc.body.scrollTop || doc.documentElement.scrollTop : element.scrollTop;
},
/**
* @param {DOMElement} element
* @param {number} newTop
*/
setTop: function (element, newTop) {
var doc = element.ownerDocument;
if (_isViewportScrollElement(element, doc)) {
doc.body.scrollTop = doc.documentElement.scrollTop = newTop;
} else {
element.scrollTop = newTop;
}
},
/**
* @param {DOMElement} element
* @return {number}
*/
getLeft: function (element) {
var doc = element.ownerDocument;
return _isViewportScrollElement(element, doc) ? doc.body.scrollLeft || doc.documentElement.scrollLeft : element.scrollLeft;
},
/**
* @param {DOMElement} element
* @param {number} newLeft
*/
setLeft: function (element, newLeft) {
var doc = element.ownerDocument;
if (_isViewportScrollElement(element, doc)) {
doc.body.scrollLeft = doc.documentElement.scrollLeft = newLeft;
} else {
element.scrollLeft = newLeft;
}
}
};
module.exports = Scroll;
/***/ },
/* 54 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*
*/
/**
* Basic (stateless) API for text direction detection
*
* Part of our implementation of Unicode Bidirectional Algorithm (UBA)
* Unicode Standard Annex #9 (UAX9)
* http://www.unicode.org/reports/tr9/
*/
'use strict';
var UnicodeBidiDirection = __webpack_require__(30);
var invariant = __webpack_require__(3);
/**
* RegExp ranges of characters with a *Strong* Bidi_Class value.
*
* Data is based on DerivedBidiClass.txt in UCD version 7.0.0.
*
* NOTE: For performance reasons, we only support Unicode's
* Basic Multilingual Plane (BMP) for now.
*/
var RANGE_BY_BIDI_TYPE = {
L: 'A-Za-zªµºÀ-ÖØ-öø-ƺƻ' + 'Ƽ-ƿǀ-ǃDŽ-ʓʔʕ-ʯʰ-ʸ' + 'ʻ-ˁː-ˑˠ-ˤˮͰ-ͳͶ-ͷ' + 'ͺͻ-ͽͿΆΈ-ΊΌΎ-Ρ' + 'Σ-ϵϷ-ҁ҂Ҋ-ԯԱ-Ֆՙ' + '՚-՟ա-և։ःऄ-हऻऽ' + 'ा-ीॉ-ौॎ-ॏॐक़-ॡ।-॥' + '०-९॰ॱॲ-ঀং-ঃঅ-ঌ' + 'এ-ঐও-নপ-রলশ-হঽ' + 'া-ীে-ৈো-ৌৎৗড়-ঢ়' + 'য়-ৡ০-৯ৰ-ৱ৴-৹৺ਃ' + 'ਅ-ਊਏ-ਐਓ-ਨਪ-ਰਲ-ਲ਼' + 'ਵ-ਸ਼ਸ-ਹਾ-ੀਖ਼-ੜਫ਼੦-੯' + 'ੲ-ੴઃઅ-ઍએ-ઑઓ-નપ-ર' + 'લ-ળવ-હઽા-ીૉો-ૌૐ' + 'ૠ-ૡ૦-૯૰ଂ-ଃଅ-ଌଏ-ଐ' + 'ଓ-ନପ-ରଲ-ଳଵ-ହଽାୀ' + 'େ-ୈୋ-ୌୗଡ଼-ଢ଼ୟ-ୡ୦-୯' + '୰ୱ୲-୷ஃஅ-ஊஎ-ஐஒ-க' + 'ங-சஜஞ-டண-தந-பம-ஹ' + 'ா-ிு-ூெ-ைொ-ௌௐௗ' + '௦-௯௰-௲ఁ-ఃఅ-ఌఎ-ఐ' + 'ఒ-నప-హఽు-ౄౘ-ౙౠ-ౡ' + '౦-౯౿ಂ-ಃಅ-ಌಎ-ಐಒ-ನ' + 'ಪ-ಳವ-ಹಽಾಿೀ-ೄೆ' + 'ೇ-ೈೊ-ೋೕ-ೖೞೠ-ೡ೦-೯' + 'ೱ-ೲം-ഃഅ-ഌഎ-ഐഒ-ഺഽ' + 'ാ-ീെ-ൈൊ-ൌൎൗൠ-ൡ' + '൦-൯൰-൵൹ൺ-ൿං-ඃඅ-ඖ' + 'ක-නඳ-රලව-ෆා-ෑෘ-ෟ' + '෦-෯ෲ-ෳ෴ก-ะา-ำเ-ๅ' + 'ๆ๏๐-๙๚-๛ກ-ຂຄງ-ຈ' + 'ຊຍດ-ທນ-ຟມ-ຣລວ' + 'ສ-ຫອ-ະາ-ຳຽເ-ໄໆ' + '໐-໙ໜ-ໟༀ༁-༃༄-༒༓༔' + '༕-༗༚-༟༠-༩༪-༳༴༶༸' + '༾-༿ཀ-ཇཉ-ཬཿ྅ྈ-ྌ' + '྾-࿅࿇-࿌࿎-࿏࿐-࿔࿕-࿘' + '࿙-࿚က-ဪါ-ာေးျ-ြဿ' + '၀-၉၊-၏ၐ-ၕၖ-ၗၚ-ၝၡ' + 'ၢ-ၤၥ-ၦၧ-ၭၮ-ၰၵ-ႁ' + 'ႃ-ႄႇ-ႌႎႏ႐-႙ႚ-ႜ' + '႞-႟Ⴀ-ჅჇჍა-ჺ჻ჼ' + 'ჽ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈ' + 'ኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅ' + 'ወ-ዖዘ-ጐጒ-ጕጘ-ፚ፠-፨' + '፩-፼ᎀ-ᎏᎠ-Ᏼᐁ-ᙬ᙭-᙮' + 'ᙯ-ᙿᚁ-ᚚᚠ-ᛪ᛫-᛭ᛮ-ᛰ' + 'ᛱ-ᛸᜀ-ᜌᜎ-ᜑᜠ-ᜱ᜵-᜶' + 'ᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳាើ-ៅ' + 'ះ-ៈ។-៖ៗ៘-៚ៜ០-៩' + '᠐-᠙ᠠ-ᡂᡃᡄ-ᡷᢀ-ᢨᢪ' + 'ᢰ-ᣵᤀ-ᤞᤣ-ᤦᤩ-ᤫᤰ-ᤱ' + 'ᤳ-ᤸ᥆-᥏ᥐ-ᥭᥰ-ᥴᦀ-ᦫ' + 'ᦰ-ᧀᧁ-ᧇᧈ-ᧉ᧐-᧙᧚ᨀ-ᨖ' + 'ᨙ-ᨚ᨞-᨟ᨠ-ᩔᩕᩗᩡᩣ-ᩤ' + 'ᩭ-ᩲ᪀-᪉᪐-᪙᪠-᪦ᪧ᪨-᪭' + 'ᬄᬅ-ᬳᬵᬻᬽ-ᭁᭃ-᭄ᭅ-ᭋ' + '᭐-᭙᭚-᭠᭡-᭪᭴-᭼ᮂᮃ-ᮠ' + 'ᮡᮦ-ᮧ᮪ᮮ-ᮯ᮰-᮹ᮺ-ᯥᯧ' + 'ᯪ-ᯬᯮ᯲-᯳᯼-᯿ᰀ-ᰣᰤ-ᰫ' + 'ᰴ-ᰵ᰻-᰿᱀-᱉ᱍ-ᱏ᱐-᱙' + 'ᱚ-ᱷᱸ-ᱽ᱾-᱿᳀-᳇᳓᳡' + 'ᳩ-ᳬᳮ-ᳱᳲ-ᳳᳵ-ᳶᴀ-ᴫ' + 'ᴬ-ᵪᵫ-ᵷᵸᵹ-ᶚᶛ-ᶿḀ-ἕ' + 'Ἐ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝ' + 'Ὗ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌ' + 'ῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼ' + 'ⁱⁿₐ-ₜℂℇℊ-ℓℕℙ-ℝ' + 'ℤΩℨK-ℭℯ-ℴℵ-ℸℹ' + 'ℼ-ℿⅅ-ⅉⅎ⅏Ⅰ-ↂↃ-ↄ' + 'ↅ-ↈ⌶-⍺⎕⒜-ⓩ⚬⠀-⣿' + 'Ⰰ-Ⱞⰰ-ⱞⱠ-ⱻⱼ-ⱽⱾ-ⳤ' + 'Ⳬ-ⳮⳲ-ⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯ' + '⵰ⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾ' + 'ⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々〆〇' + '〡-〩〮-〯〱-〵〸-〺〻〼' + 'ぁ-ゖゝ-ゞゟァ-ヺー-ヾヿ' + 'ㄅ-ㄭㄱ-ㆎ㆐-㆑㆒-㆕㆖-㆟' + 'ㆠ-ㆺㇰ-ㇿ㈀-㈜㈠-㈩㈪-㉇' + '㉈-㉏㉠-㉻㉿㊀-㊉㊊-㊰㋀-㋋' + '㋐-㋾㌀-㍶㍻-㏝㏠-㏾㐀-䶵' + '一-鿌ꀀ-ꀔꀕꀖ-ꒌꓐ-ꓷꓸ-ꓽ' + '꓾-꓿ꔀ-ꘋꘌꘐ-ꘟ꘠-꘩ꘪ-ꘫ' + 'Ꙁ-ꙭꙮꚀ-ꚛꚜ-ꚝꚠ-ꛥꛦ-ꛯ' + '꛲-꛷Ꜣ-ꝯꝰꝱ-ꞇ꞉-꞊Ꞌ-ꞎ' + 'Ꞑ-ꞭꞰ-Ʇꟷꟸ-ꟹꟺꟻ-ꠁ' + 'ꠃ-ꠅꠇ-ꠊꠌ-ꠢꠣ-ꠤꠧ꠰-꠵' + '꠶-꠷ꡀ-ꡳꢀ-ꢁꢂ-ꢳꢴ-ꣃ' + '꣎-꣏꣐-꣙ꣲ-ꣷ꣸-꣺ꣻ꤀-꤉' + 'ꤊ-ꤥ꤮-꤯ꤰ-ꥆꥒ-꥓꥟ꥠ-ꥼ' + 'ꦃꦄ-ꦲꦴ-ꦵꦺ-ꦻꦽ-꧀꧁-꧍' + 'ꧏ꧐-꧙꧞-꧟ꧠ-ꧤꧦꧧ-ꧯ' + '꧰-꧹ꧺ-ꧾꨀ-ꨨꨯ-ꨰꨳ-ꨴ' + 'ꩀ-ꩂꩄ-ꩋꩍ꩐-꩙꩜-꩟ꩠ-ꩯ' + 'ꩰꩱ-ꩶ꩷-꩹ꩺꩻꩽꩾ-ꪯꪱ' + 'ꪵ-ꪶꪹ-ꪽꫀꫂꫛ-ꫜꫝ꫞-꫟' + 'ꫠ-ꫪꫫꫮ-ꫯ꫰-꫱ꫲꫳ-ꫴꫵ' + 'ꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮ' + 'ꬰ-ꭚ꭛ꭜ-ꭟꭤ-ꭥꯀ-ꯢꯣ-ꯤ' + 'ꯦ-ꯧꯩ-ꯪ꯫꯬꯰-꯹가-힣' + 'ힰ-ퟆퟋ-ퟻ-豈-舘並-龎' + 'ff-stﬓ-ﬗＡ-Ｚａ-ｚｦ-ｯｰ' + 'ｱ-ﾝﾞ-ﾟﾠ-ﾾￂ-ￇￊ-ￏ' + 'ￒ-ￗￚ-ￜ',
R: '־׀׃׆-א-ת-ׯ' + 'װ-ײ׳-״-߀-߉ߊ-ߪ' + 'ߴ-ߵߺ-߿ࠀ-ࠕࠚࠤࠨ' + '-࠰-࠾ࡀ-ࡘ-࡞' + '-࢟יִײַ-ﬨשׁ-זּטּ-לּ' + 'מּנּ-סּףּ-פּצּ-ﭏ',
AL: '؈؋؍؛؝؞-؟ؠ-ؿـ' + 'ف-ي٭ٮ-ٯٱ-ۓ۔ەۥ-ۦ' + 'ۮ-ۯۺ-ۼ۽-۾ۿ܀-܍' + 'ܐܒ-ܯ-ݍ-ޥޱ-' + 'ࢠ-ࢲࢳ-ࣣﭐ-ﮱ﮲-﯁﯂-' + 'ﯓ-ﴽ﵀-﵏ﵐ-ﶏ-ﶒ-ﷇ' + '-﷏ﷰ-ﷻ﷼﷾-﷿ﹰ-ﹴ' + 'ﹶ-ﻼ-'
};
var REGEX_STRONG = new RegExp('[' + RANGE_BY_BIDI_TYPE.L + RANGE_BY_BIDI_TYPE.R + RANGE_BY_BIDI_TYPE.AL + ']');
var REGEX_RTL = new RegExp('[' + RANGE_BY_BIDI_TYPE.R + RANGE_BY_BIDI_TYPE.AL + ']');
/**
* Returns the first strong character (has Bidi_Class value of L, R, or AL).
*
* @param str A text block; e.g. paragraph, table cell, tag
* @return A character with strong bidi direction, or null if not found
*/
function firstStrongChar(str) {
var match = REGEX_STRONG.exec(str);
return match == null ? null : match[0];
}
/**
* Returns the direction of a block of text, based on the direction of its
* first strong character (has Bidi_Class value of L, R, or AL).
*
* @param str A text block; e.g. paragraph, table cell, tag
* @return The resolved direction
*/
function firstStrongCharDir(str) {
var strongChar = firstStrongChar(str);
if (strongChar == null) {
return UnicodeBidiDirection.NEUTRAL;
}
return REGEX_RTL.exec(strongChar) ? UnicodeBidiDirection.RTL : UnicodeBidiDirection.LTR;
}
/**
* Returns the direction of a block of text, based on the direction of its
* first strong character (has Bidi_Class value of L, R, or AL), or a fallback
* direction, if no strong character is found.
*
* This function is supposed to be used in respect to Higher-Level Protocol
* rule HL1. (http://www.unicode.org/reports/tr9/#HL1)
*
* @param str A text block; e.g. paragraph, table cell, tag
* @param fallback Fallback direction, used if no strong direction detected
* for the block (default = NEUTRAL)
* @return The resolved direction
*/
function resolveBlockDir(str, fallback) {
fallback = fallback || UnicodeBidiDirection.NEUTRAL;
if (!str.length) {
return fallback;
}
var blockDir = firstStrongCharDir(str);
return blockDir === UnicodeBidiDirection.NEUTRAL ? fallback : blockDir;
}
/**
* Returns the direction of a block of text, based on the direction of its
* first strong character (has Bidi_Class value of L, R, or AL), or a fallback
* direction, if no strong character is found.
*
* NOTE: This function is similar to resolveBlockDir(), but uses the global
* direction as the fallback, so it *always* returns a Strong direction,
* making it useful for integration in places that you need to make the final
* decision, like setting some CSS class.
*
* This function is supposed to be used in respect to Higher-Level Protocol
* rule HL1. (http://www.unicode.org/reports/tr9/#HL1)
*
* @param str A text block; e.g. paragraph, table cell
* @param strongFallback Fallback direction, used if no strong direction
* detected for the block (default = global direction)
* @return The resolved Strong direction
*/
function getDirection(str, strongFallback) {
if (!strongFallback) {
strongFallback = UnicodeBidiDirection.getGlobalDir();
}
!UnicodeBidiDirection.isStrong(strongFallback) ? true ? invariant(false, 'Fallback direction must be a strong direction') : invariant(false) : void 0;
return resolveBlockDir(str, strongFallback);
}
/**
* Returns true if getDirection(arguments...) returns LTR.
*
* @param str A text block; e.g. paragraph, table cell
* @param strongFallback Fallback direction, used if no strong direction
* detected for the block (default = global direction)
* @return True if the resolved direction is LTR
*/
function isDirectionLTR(str, strongFallback) {
return getDirection(str, strongFallback) === UnicodeBidiDirection.LTR;
}
/**
* Returns true if getDirection(arguments...) returns RTL.
*
* @param str A text block; e.g. paragraph, table cell
* @param strongFallback Fallback direction, used if no strong direction
* detected for the block (default = global direction)
* @return True if the resolved direction is RTL
*/
function isDirectionRTL(str, strongFallback) {
return getDirection(str, strongFallback) === UnicodeBidiDirection.RTL;
}
var UnicodeBidi = {
firstStrongChar: firstStrongChar,
firstStrongCharDir: firstStrongCharDir,
resolveBlockDir: resolveBlockDir,
getDirection: getDirection,
isDirectionLTR: isDirectionLTR,
isDirectionRTL: isDirectionRTL
};
module.exports = UnicodeBidi;
/***/ },
/* 55 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var isTextNode = __webpack_require__(134);
/*eslint-disable no-bitwise */
/**
* Checks if a given DOM node contains or is another DOM node.
*
* @param {?DOMNode} outerNode Outer DOM node.
* @param {?DOMNode} innerNode Inner DOM node.
* @return {boolean} True if `outerNode` contains or is `innerNode`.
*/
function containsNode(outerNode, innerNode) {
if (!outerNode || !innerNode) {
return false;
} else if (outerNode === innerNode) {
return true;
} else if (isTextNode(outerNode)) {
return false;
} else if (isTextNode(innerNode)) {
return containsNode(outerNode, innerNode.parentNode);
} else if (outerNode.contains) {
return outerNode.contains(innerNode);
} else if (outerNode.compareDocumentPosition) {
return !!(outerNode.compareDocumentPosition(innerNode) & 16);
} else {
return false;
}
}
module.exports = containsNode;
/***/ },
/* 56 */
/***/ function(module, exports) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
/* eslint-disable fb-www/typeof-undefined */
/**
* Same as document.activeElement but wraps in a try-catch block. In IE it is
* not safe to call document.activeElement if there is nothing focused.
*
* The activeElement will be null only if the document or document body is not
* yet defined.
*/
function getActiveElement() /*?DOMElement*/{
if (typeof document === 'undefined') {
return null;
}
try {
return document.activeElement || document.body;
} catch (e) {
return document.body;
}
}
module.exports = getActiveElement;
/***/ },
/* 57 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule AtomicBlockUtils
* @typechecks
*
*/
'use strict';
var BlockMapBuilder = __webpack_require__(14);
var CharacterMetadata = __webpack_require__(6);
var ContentBlock = __webpack_require__(10);
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var Immutable = __webpack_require__(2);
var generateRandomKey = __webpack_require__(7);
var List = Immutable.List;
var Repeat = Immutable.Repeat;
var AtomicBlockUtils = {
insertAtomicBlock: function insertAtomicBlock(editorState, entityKey, character) {
var contentState = editorState.getCurrentContent();
var selectionState = editorState.getSelection();
var afterRemoval = DraftModifier.removeRange(contentState, selectionState, 'backward');
var targetSelection = afterRemoval.getSelectionAfter();
var afterSplit = DraftModifier.splitBlock(afterRemoval, targetSelection);
var insertionTarget = afterSplit.getSelectionAfter();
var asAtomicBlock = DraftModifier.setBlockType(afterSplit, insertionTarget, 'atomic');
var charData = CharacterMetadata.create({ entity: entityKey });
var fragmentArray = [new ContentBlock({
key: generateRandomKey(),
type: 'atomic',
text: character,
characterList: List(Repeat(charData, character.length))
}), new ContentBlock({
key: generateRandomKey(),
type: 'unstyled',
text: '',
characterList: List()
})];
var fragment = BlockMapBuilder.createFromArray(fragmentArray);
var withAtomicBlock = DraftModifier.replaceWithFragment(asAtomicBlock, insertionTarget, fragment);
var newContent = withAtomicBlock.merge({
selectionBefore: selectionState,
selectionAfter: withAtomicBlock.getSelectionAfter().set('hasFocus', true)
});
return EditorState.push(editorState, newContent, 'insert-fragment');
}
};
module.exports = AtomicBlockUtils;
/***/ },
/* 58 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule CompositeDraftDecorator
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
var Immutable = __webpack_require__(2);
var List = Immutable.List;
var DELIMITER = '.';
/**
* A CompositeDraftDecorator traverses through a list of DraftDecorator
* instances to identify sections of a ContentBlock that should be rendered
* in a "decorated" manner. For example, hashtags, mentions, and links may
* be intended to stand out visually, be rendered as anchors, etc.
*
* The list of decorators supplied to the constructor will be used in the
* order they are provided. This allows the caller to specify a priority for
* string matching, in case of match collisions among decorators.
*
* For instance, I may have a link with a `#` in its text. Though this section
* of text may match our hashtag decorator, it should not be treated as a
* hashtag. I should therefore list my link DraftDecorator
* before my hashtag DraftDecorator when constructing this composite
* decorator instance.
*
* Thus, when a collision like this is encountered, the earlier match is
* preserved and the new match is discarded.
*/
var CompositeDraftDecorator = (function () {
function CompositeDraftDecorator(decorators) {
_classCallCheck(this, CompositeDraftDecorator);
// Copy the decorator array, since we use this array order to determine
// precedence of decoration matching. If the array is mutated externally,
// we don't want to be affected here.
this._decorators = decorators.slice();
}
/**
* Determine whether we can occupy the specified slice of the decorations
* array.
*/
_createClass(CompositeDraftDecorator, [{
key: 'getDecorations',
value: function getDecorations(block) {
var decorations = Array(block.getText().length).fill(null);
this._decorators.forEach(function ( /*object*/decorator, /*number*/ii) {
var counter = 0;
var strategy = decorator.strategy;
strategy(block, function ( /*number*/start, /*number*/end) {
// Find out if any of our matching range is already occupied
// by another decorator. If so, discard the match. Otherwise, store
// the component key for rendering.
if (canOccupySlice(decorations, start, end)) {
occupySlice(decorations, start, end, ii + DELIMITER + counter);
counter++;
}
});
});
return List(decorations);
}
}, {
key: 'getComponentForKey',
value: function getComponentForKey(key) {
var componentKey = parseInt(key.split(DELIMITER)[0], 10);
return this._decorators[componentKey].component;
}
}, {
key: 'getPropsForKey',
value: function getPropsForKey(key) {
var componentKey = parseInt(key.split(DELIMITER)[0], 10);
return this._decorators[componentKey].props;
}
}]);
return CompositeDraftDecorator;
})();
function canOccupySlice(decorations, start, end) {
for (var ii = start; ii < end; ii++) {
if (decorations[ii] != null) {
return false;
}
}
return true;
}
/**
* Splice the specified component into our decoration array at the desired
* range.
*/
function occupySlice(targetArr, start, end, componentKey) {
for (var ii = start; ii < end; ii++) {
targetArr[ii] = componentKey;
}
}
module.exports = CompositeDraftDecorator;
/***/ },
/* 59 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule ContentStateInlineStyle
* @typechecks
*
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
var _require = __webpack_require__(2);
var Map = _require.Map;
var ContentStateInlineStyle = {
add: function add(contentState, selectionState, inlineStyle) {
return modifyInlineStyle(contentState, selectionState, inlineStyle, true);
},
remove: function remove(contentState, selectionState, inlineStyle) {
return modifyInlineStyle(contentState, selectionState, inlineStyle, false);
}
};
function modifyInlineStyle(contentState, selectionState, inlineStyle, addOrRemove) {
var blockMap = contentState.getBlockMap();
var startKey = selectionState.getStartKey();
var startOffset = selectionState.getStartOffset();
var endKey = selectionState.getEndKey();
var endOffset = selectionState.getEndOffset();
var newBlocks = blockMap.skipUntil(function (_, k) {
return k === startKey;
}).takeUntil(function (_, k) {
return k === endKey;
}).concat(Map([[endKey, blockMap.get(endKey)]])).map(function (block, blockKey) {
var sliceStart;
var sliceEnd;
if (startKey === endKey) {
sliceStart = startOffset;
sliceEnd = endOffset;
} else {
sliceStart = blockKey === startKey ? startOffset : 0;
sliceEnd = blockKey === endKey ? endOffset : block.getLength();
}
var chars = block.getCharacterList();
var current;
while (sliceStart < sliceEnd) {
current = chars.get(sliceStart);
chars = chars.set(sliceStart, addOrRemove ? CharacterMetadata.applyStyle(current, inlineStyle) : CharacterMetadata.removeStyle(current, inlineStyle));
sliceStart++;
}
return block.set('characterList', chars);
});
return contentState.merge({
blockMap: blockMap.merge(newBlocks),
selectionBefore: selectionState,
selectionAfter: selectionState
});
}
module.exports = ContentStateInlineStyle;
/***/ },
/* 60 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditor.react
* @typechecks
*
*/
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var DefaultDraftBlockRenderMap = __webpack_require__(22);
var DefaultDraftInlineStyle = __webpack_require__(34);
var DraftEditorCompositionHandler = __webpack_require__(61);
var DraftEditorContents = __webpack_require__(62);
var DraftEditorDragHandler = __webpack_require__(63);
var DraftEditorEditHandler = __webpack_require__(64);
var DraftEditorPlaceholder = __webpack_require__(66);
var EditorState = __webpack_require__(1);
var React = __webpack_require__(12);
var ReactDOM = __webpack_require__(17);
var Scroll = __webpack_require__(53);
var Style = __webpack_require__(29);
var UserAgent = __webpack_require__(8);
var cx = __webpack_require__(16);
var emptyFunction = __webpack_require__(31);
var generateRandomKey = __webpack_require__(7);
var getDefaultKeyBinding = __webpack_require__(40);
var nullthrows = __webpack_require__(5);
var getScrollPosition = __webpack_require__(32);
var isIE = UserAgent.isBrowser('IE');
// IE does not support the `input` event on contentEditable, so we can't
// observe spellcheck behavior.
var allowSpellCheck = !isIE;
// Define a set of handler objects to correspond to each possible `mode`
// of editor behavior.
var handlerMap = {
'edit': DraftEditorEditHandler,
'composite': DraftEditorCompositionHandler,
'drag': DraftEditorDragHandler,
'cut': null,
'render': null
};
/**
* `DraftEditor` is the root editor component. It composes a `contentEditable`
* div, and provides a wide variety of useful function props for managing the
* state of the editor. See `DraftEditorProps` for details.
*/
var DraftEditor = (function (_React$Component) {
_inherits(DraftEditor, _React$Component);
_createClass(DraftEditor, null, [{
key: 'defaultProps',
value: {
blockRenderMap: DefaultDraftBlockRenderMap,
blockRendererFn: emptyFunction.thatReturnsNull,
blockStyleFn: emptyFunction.thatReturns(''),
keyBindingFn: getDefaultKeyBinding,
readOnly: false,
spellCheck: false,
stripPastedStyles: false
},
enumerable: true
}]);
function DraftEditor(props) {
var _this = this;
_classCallCheck(this, DraftEditor);
_get(Object.getPrototypeOf(DraftEditor.prototype), 'constructor', this).call(this, props);
this._blockSelectEvents = false;
this._clipboard = null;
this._guardAgainstRender = false;
this._handler = null;
this._dragCount = 0;
this._editorKey = generateRandomKey();
this._placeholderAccessibilityID = 'placeholder-' + this._editorKey;
this._onBeforeInput = this._buildHandler('onBeforeInput');
this._onBlur = this._buildHandler('onBlur');
this._onCharacterData = this._buildHandler('onCharacterData');
this._onCompositionEnd = this._buildHandler('onCompositionEnd');
this._onCompositionStart = this._buildHandler('onCompositionStart');
this._onCopy = this._buildHandler('onCopy');
this._onCut = this._buildHandler('onCut');
this._onDragEnd = this._buildHandler('onDragEnd');
this._onDragOver = this._buildHandler('onDragOver');
this._onDragStart = this._buildHandler('onDragStart');
this._onDrop = this._buildHandler('onDrop');
this._onInput = this._buildHandler('onInput');
this._onFocus = this._buildHandler('onFocus');
this._onKeyDown = this._buildHandler('onKeyDown');
this._onKeyPress = this._buildHandler('onKeyPress');
this._onKeyUp = this._buildHandler('onKeyUp');
this._onMouseDown = this._buildHandler('onMouseDown');
this._onMouseUp = this._buildHandler('onMouseUp');
this._onPaste = this._buildHandler('onPaste');
this._onSelect = this._buildHandler('onSelect');
// Manual binding for public and internal methods.
this.focus = this._focus.bind(this);
this.blur = this._blur.bind(this);
this.setMode = this._setMode.bind(this);
this.exitCurrentMode = this._exitCurrentMode.bind(this);
this.restoreEditorDOM = this._restoreEditorDOM.bind(this);
this.setRenderGuard = this._setRenderGuard.bind(this);
this.removeRenderGuard = this._removeRenderGuard.bind(this);
this.setClipboard = this._setClipboard.bind(this);
this.getClipboard = this._getClipboard.bind(this);
this.getEditorKey = function () {
return _this._editorKey;
};
this.update = this._update.bind(this);
this.onDragEnter = this._onDragEnter.bind(this);
this.onDragLeave = this._onDragLeave.bind(this);
// See `_restoreEditorDOM()`.
this.state = { containerKey: 0 };
}
/**
* Build a method that will pass the event to the specified handler method.
* This allows us to look up the correct handler function for the current
* editor mode, if any has been specified.
*/
_createClass(DraftEditor, [{
key: '_buildHandler',
value: function _buildHandler(eventName) {
var _this2 = this;
return function (e) {
if (!_this2.props.readOnly) {
var method = _this2._handler && _this2._handler[eventName];
method && method.call(_this2, e);
}
};
}
}, {
key: '_showPlaceholder',
value: function _showPlaceholder() {
return !!this.props.placeholder && !this.props.editorState.isInCompositionMode() && !this.props.editorState.getCurrentContent().hasText();
}
}, {
key: '_renderPlaceholder',
value: function _renderPlaceholder() {
if (this._showPlaceholder()) {
return React.createElement(DraftEditorPlaceholder, {
text: nullthrows(this.props.placeholder),
editorState: this.props.editorState,
textAlignment: this.props.textAlignment,
accessibilityID: this._placeholderAccessibilityID
});
}
return null;
}
}, {
key: 'render',
value: function render() {
var _props = this.props;
var readOnly = _props.readOnly;
var textAlignment = _props.textAlignment;
var rootClass = cx({
'DraftEditor/root': true,
'DraftEditor/alignLeft': textAlignment === 'left',
'DraftEditor/alignRight': textAlignment === 'right',
'DraftEditor/alignCenter': textAlignment === 'center'
});
var hasContent = this.props.editorState.getCurrentContent().hasText();
var contentStyle = {
outline: 'none',
whiteSpace: 'pre-wrap',
wordWrap: 'break-word'
};
return React.createElement(
'div',
{ className: rootClass },
this._renderPlaceholder(),
React.createElement(
'div',
{
className: cx('DraftEditor/editorContainer'),
key: 'editor' + this.state.containerKey,
ref: 'editorContainer' },
React.createElement(
'div',
{
'aria-activedescendant': readOnly ? null : this.props.ariaActiveDescendantID,
'aria-autocomplete': readOnly ? null : this.props.ariaAutoComplete,
'aria-describedby': this._showPlaceholder() ? this._placeholderAccessibilityID : null,
'aria-expanded': readOnly ? null : this.props.ariaExpanded,
'aria-haspopup': readOnly ? null : this.props.ariaHasPopup,
'aria-label': this.props.ariaLabel,
'aria-owns': readOnly ? null : this.props.ariaOwneeID,
className: cx('public/DraftEditor/content'),
contentEditable: !readOnly,
'data-testid': this.props.webDriverTestID,
onBeforeInput: this._onBeforeInput,
onBlur: this._onBlur,
onCompositionEnd: this._onCompositionEnd,
onCompositionStart: this._onCompositionStart,
onCopy: this._onCopy,
onCut: this._onCut,
onDragEnd: this._onDragEnd,
onDragEnter: this.onDragEnter,
onDragLeave: this.onDragLeave,
onDragOver: this._onDragOver,
onDragStart: this._onDragStart,
onDrop: this._onDrop,
onFocus: this._onFocus,
onInput: this._onInput,
onKeyDown: this._onKeyDown,
onKeyPress: this._onKeyPress,
onKeyUp: this._onKeyUp,
onMouseUp: this._onMouseUp,
onPaste: this._onPaste,
onSelect: this._onSelect,
ref: 'editor',
role: readOnly ? null : this.props.role || 'textbox',
spellCheck: allowSpellCheck && this.props.spellCheck,
style: contentStyle,
suppressContentEditableWarning: true,
tabIndex: this.props.tabIndex },
React.createElement(DraftEditorContents, {
blockRenderMap: this.props.blockRenderMap,
blockRendererFn: this.props.blockRendererFn,
blockStyleFn: this.props.blockStyleFn,
customStyleMap: _extends({}, DefaultDraftInlineStyle, this.props.customStyleMap),
editorKey: this._editorKey,
editorState: this.props.editorState
})
)
)
);
}
}, {
key: 'componentDidMount',
value: function componentDidMount() {
this.setMode('edit');
/**
* IE has a hardcoded "feature" that attempts to convert link text into
* anchors in contentEditable DOM. This breaks the editor's expectations of
* the DOM, and control is lost. Disable it to make IE behave.
* See: http://blogs.msdn.com/b/ieinternals/archive/2010/09/15/
* ie9-beta-minor-change-list.aspx
*/
if (isIE) {
document.execCommand('AutoUrlDetect', false, false);
}
}
/**
* Prevent selection events from affecting the current editor state. This
* is mostly intended to defend against IE, which fires off `selectionchange`
* events regardless of whether the selection is set via the browser or
* programmatically. We only care about selection events that occur because
* of browser interaction, not re-renders and forced selections.
*/
}, {
key: 'componentWillUpdate',
value: function componentWillUpdate() {
this._blockSelectEvents = true;
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {
this._blockSelectEvents = false;
}
/**
* Used via `this.focus()`.
*
* Force focus back onto the editor node.
*
* Forcing focus causes the browser to scroll to the top of the editor, which
* may be undesirable when the editor is taller than the viewport. To solve
* this, either use a specified scroll position (in cases like `cut` behavior
* where it should be restored to a known position) or store the current
* scroll state and put it back in place after focus has been forced.
*/
}, {
key: '_focus',
value: function _focus(scrollPosition) {
var editorState = this.props.editorState;
var alreadyHasFocus = editorState.getSelection().getHasFocus();
var editorNode = ReactDOM.findDOMNode(this.refs.editor);
var scrollParent = Style.getScrollParent(editorNode);
var _ref = scrollPosition || getScrollPosition(scrollParent);
var x = _ref.x;
var y = _ref.y;
editorNode.focus();
if (scrollParent === window) {
window.scrollTo(x, y);
} else {
Scroll.setTop(scrollParent, y);
}
// On Chrome and Safari, calling focus on contenteditable focuses the
// cursor at the first character. This is something you don't expect when
// you're clicking on an input element but not directly on a character.
// Put the cursor back where it was before the blur.
if (!alreadyHasFocus) {
this.update(EditorState.forceSelection(editorState, editorState.getSelection()));
}
}
}, {
key: '_blur',
value: function _blur() {
ReactDOM.findDOMNode(this.refs.editor).blur();
}
/**
* Used via `this.setMode(...)`.
*
* Set the behavior mode for the editor component. This switches the current
* handler module to ensure that DOM events are managed appropriately for
* the active mode.
*/
}, {
key: '_setMode',
value: function _setMode(mode) {
this._handler = handlerMap[mode];
}
}, {
key: '_exitCurrentMode',
value: function _exitCurrentMode() {
this.setMode('edit');
}
/**
* Used via `this.restoreEditorDOM()`.
*
* Force a complete re-render of the editor based on the current EditorState.
* This is useful when we know we are going to lose control of the DOM
* state (cut command, IME) and we want to make sure that reconciliation
* occurs on a version of the DOM that is synchronized with our EditorState.
*/
}, {
key: '_restoreEditorDOM',
value: function _restoreEditorDOM(scrollPosition) {
var _this3 = this;
this.setState({ containerKey: this.state.containerKey + 1 }, function () {
_this3._focus(scrollPosition);
});
}
/**
* Guard against rendering. Intended for use when we need to manually
* reset editor contents, to ensure that no outside influences lead to
* React reconciliation when we are in an uncertain state.
*/
}, {
key: '_setRenderGuard',
value: function _setRenderGuard() {
this._guardAgainstRender = true;
}
}, {
key: '_removeRenderGuard',
value: function _removeRenderGuard() {
this._guardAgainstRender = false;
}
/**
* Used via `this.setClipboard(...)`.
*
* Set the clipboard state for a cut/copy event.
*/
}, {
key: '_setClipboard',
value: function _setClipboard(clipboard) {
this._clipboard = clipboard;
}
/**
* Used via `this.getClipboard()`.
*
* Retrieve the clipboard state for a cut/copy event.
*/
}, {
key: '_getClipboard',
value: function _getClipboard() {
return this._clipboard;
}
/**
* Used via `this.update(...)`.
*
* Propagate a new `EditorState` object to higher-level components. This is
* the method by which event handlers inform the `DraftEditor` component of
* state changes. A component that composes a `DraftEditor` **must** provide
* an `onChange` prop to receive state updates passed along from this
* function.
*/
}, {
key: '_update',
value: function _update(editorState) {
this.props.onChange(editorState);
}
/**
* Used in conjunction with `_onDragLeave()`, by counting the number of times
* a dragged element enters and leaves the editor (or any of its children),
* to determine when the dragged element absolutely leaves the editor.
*/
}, {
key: '_onDragEnter',
value: function _onDragEnter() {
this._dragCount++;
}
/**
* See `_onDragEnter()`.
*/
}, {
key: '_onDragLeave',
value: function _onDragLeave() {
this._dragCount--;
if (this._dragCount === 0) {
this.exitCurrentMode();
}
}
}]);
return DraftEditor;
})(React.Component);
module.exports = DraftEditor;
/**
* Define proxies that can route events to the current handler.
*/
/***/ },
/* 61 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorCompositionHandler
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var Keys = __webpack_require__(28);
var getEntityKeyForSelection = __webpack_require__(25);
var isSelectionAtLeafStart = __webpack_require__(49);
/**
* Millisecond delay to allow `compositionstart` to fire again upon
* `compositionend`.
*
* This is used for Korean input to ensure that typing can continue without
* the editor trying to render too quickly. More specifically, Safari 7.1+
* triggers `compositionstart` a little slower than Chrome/FF, which
* leads to composed characters being resolved and re-render occurring
* sooner than we want.
*/
var RESOLVE_DELAY = 20;
/**
* A handful of variables used to track the current composition and its
* resolution status. These exist at the module level because it is not
* possible to have compositions occurring in multiple editors simultaneously,
* and it simplifies state management with respect to the DraftEditor component.
*/
var resolved = false;
var stillComposing = false;
var textInputData = '';
var DraftEditorCompositionHandler = {
onBeforeInput: function onBeforeInput(e) {
textInputData = (textInputData || '') + e.data;
},
/**
* A `compositionstart` event has fired while we're still in composition
* mode. Continue the current composition session to prevent a re-render.
*/
onCompositionStart: function onCompositionStart() {
stillComposing = true;
},
/**
* Attempt to end the current composition session.
*
* Defer handling because browser will still insert the chars into active
* element after `compositionend`. If a `compositionstart` event fires
* before `resolveComposition` executes, our composition session will
* continue.
*
* The `resolved` flag is useful because certain IME interfaces fire the
* `compositionend` event multiple times, thus queueing up multiple attempts
* at handling the composition. Since handling the same composition event
* twice could break the DOM, we only use the first event. Example: Arabic
* Google Input Tools on Windows 8.1 fires `compositionend` three times.
*/
onCompositionEnd: function onCompositionEnd() {
var _this = this;
resolved = false;
stillComposing = false;
setTimeout(function () {
if (!resolved) {
DraftEditorCompositionHandler.resolveComposition.call(_this);
}
}, RESOLVE_DELAY);
},
/**
* In Safari, keydown events may fire when committing compositions. If
* the arrow keys are used to commit, prevent default so that the cursor
* doesn't move, otherwise it will jump back noticeably on re-render.
*/
onKeyDown: function onKeyDown(e) {
if (e.which === Keys.RIGHT || e.which === Keys.LEFT) {
e.preventDefault();
}
},
/**
* Keypress events may fire when committing compositions. In Firefox,
* pressing RETURN commits the composition and inserts extra newline
* characters that we do not want. `preventDefault` allows the composition
* to be committed while preventing the extra characters.
*/
onKeyPress: function onKeyPress(e) {
if (e.which === Keys.RETURN) {
e.preventDefault();
}
},
/**
* Attempt to insert composed characters into the document.
*
* If we are still in a composition session, do nothing. Otherwise, insert
* the characters into the document and terminate the composition session.
*
* If no characters were composed -- for instance, the user
* deleted all composed characters and committed nothing new --
* force a re-render. We also re-render when the composition occurs
* at the beginning of a leaf, to ensure that if the browser has
* created a new text node for the composition, we will discard it.
*
* Resetting innerHTML will move focus to the beginning of the editor,
* so we update to force it back to the correct place.
*/
resolveComposition: function resolveComposition() {
if (stillComposing) {
return;
}
resolved = true;
var composedChars = textInputData;
textInputData = '';
var editorState = EditorState.set(this.props.editorState, {
inCompositionMode: false
});
var currentStyle = editorState.getCurrentInlineStyle();
var entityKey = getEntityKeyForSelection(editorState.getCurrentContent(), editorState.getSelection());
var mustReset = !composedChars || isSelectionAtLeafStart(editorState) || currentStyle.size > 0 || entityKey !== null;
if (mustReset) {
this.restoreEditorDOM();
}
this.exitCurrentMode();
this.removeRenderGuard();
if (composedChars) {
// If characters have been composed, re-rendering with the update
// is sufficient to reset the editor.
var contentState = DraftModifier.replaceText(editorState.getCurrentContent(), editorState.getSelection(), composedChars, currentStyle, entityKey);
this.update(EditorState.push(editorState, contentState, 'insert-characters'));
return;
}
if (mustReset) {
this.update(EditorState.set(editorState, {
nativelyRenderedContent: null,
forceSelection: true
}));
}
}
};
module.exports = DraftEditorCompositionHandler;
/***/ },
/* 62 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorContents.react
* @typechecks
*
*/
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var DraftEditorBlock = __webpack_require__(35);
var DraftOffsetKey = __webpack_require__(18);
var EditorState = __webpack_require__(1);
var React = __webpack_require__(12);
var cx = __webpack_require__(16);
var joinClasses = __webpack_require__(135);
var nullthrows = __webpack_require__(5);
/**
* `DraftEditorContents` is the container component for all block components
* rendered for a `DraftEditor`. It is optimized to aggressively avoid
* re-rendering blocks whenever possible.
*
* This component is separate from `DraftEditor` because certain props
* (for instance, ARIA props) must be allowed to update without affecting
* the contents of the editor.
*/
var DraftEditorContents = (function (_React$Component) {
_inherits(DraftEditorContents, _React$Component);
function DraftEditorContents() {
_classCallCheck(this, DraftEditorContents);
_get(Object.getPrototypeOf(DraftEditorContents.prototype), 'constructor', this).apply(this, arguments);
}
/**
* Provide default styling for list items. This way, lists will be styled with
* proper counters and indentation even if the caller does not specify
* their own styling at all. If more than five levels of nesting are needed,
* the necessary CSS classes can be provided via `blockStyleFn` configuration.
*/
_createClass(DraftEditorContents, [{
key: 'shouldComponentUpdate',
value: function shouldComponentUpdate(nextProps) {
var prevEditorState = this.props.editorState;
var nextEditorState = nextProps.editorState;
var prevDirectionMap = prevEditorState.getDirectionMap();
var nextDirectionMap = nextEditorState.getDirectionMap();
// Text direction has changed for one or more blocks. We must re-render.
if (prevDirectionMap !== nextDirectionMap) {
return true;
}
var didHaveFocus = prevEditorState.getSelection().getHasFocus();
var nowHasFocus = nextEditorState.getSelection().getHasFocus();
if (didHaveFocus !== nowHasFocus) {
return true;
}
var nextNativeContent = nextEditorState.getNativelyRenderedContent();
var wasComposing = prevEditorState.isInCompositionMode();
var nowComposing = nextEditorState.isInCompositionMode();
// If the state is unchanged or we're currently rendering a natively
// rendered state, there's nothing new to be done.
if (prevEditorState === nextEditorState || nextNativeContent !== null && nextEditorState.getCurrentContent() === nextNativeContent || wasComposing && nowComposing) {
return false;
}
var prevContent = prevEditorState.getCurrentContent();
var nextContent = nextEditorState.getCurrentContent();
var prevDecorator = prevEditorState.getDecorator();
var nextDecorator = nextEditorState.getDecorator();
return wasComposing !== nowComposing || prevContent !== nextContent || prevDecorator !== nextDecorator || nextEditorState.mustForceSelection();
}
}, {
key: 'render',
value: function render() {
var _props = this.props;
var blockRenderMap = _props.blockRenderMap;
var blockRendererFn = _props.blockRendererFn;
var customStyleMap = _props.customStyleMap;
var editorState = _props.editorState;
var content = editorState.getCurrentContent();
var selection = editorState.getSelection();
var forceSelection = editorState.mustForceSelection();
var decorator = editorState.getDecorator();
var directionMap = nullthrows(editorState.getDirectionMap());
var blocksAsArray = content.getBlocksAsArray();
var blocks = [];
var currentWrapperElement = null;
var currentWrapperTemplate = null;
var currentDepth = null;
var currentWrappedBlocks = undefined;
var block = undefined,
key = undefined,
blockType = undefined,
child = undefined,
childProps = undefined,
wrapperTemplate = undefined;
for (var ii = 0; ii < blocksAsArray.length; ii++) {
block = blocksAsArray[ii];
key = block.getKey();
blockType = block.getType();
var customRenderer = blockRendererFn(block);
var CustomComponent = undefined,
customProps = undefined,
customEditable = undefined;
if (customRenderer) {
CustomComponent = customRenderer.component;
customProps = customRenderer.props;
customEditable = customRenderer.editable;
}
var direction = directionMap.get(key);
var offsetKey = DraftOffsetKey.encode(key, 0, 0);
var componentProps = {
block: block,
blockProps: customProps,
customStyleMap: customStyleMap,
decorator: decorator,
direction: direction,
forceSelection: forceSelection,
key: key,
offsetKey: offsetKey,
selection: selection,
tree: editorState.getBlockTree(key)
};
// Block render map must have a configuration specified for this
// block type.
var configForType = nullthrows(blockRenderMap.get(blockType));
wrapperTemplate = configForType.wrapper;
var useNewWrapper = wrapperTemplate !== currentWrapperTemplate;
var _Element = blockRenderMap.get(blockType).element || blockRenderMap.get('unstyled').element;
var depth = block.getDepth();
var className = this.props.blockStyleFn(block);
// List items are special snowflakes, since we handle nesting and
// counters manually.
if (_Element === 'li') {
var shouldResetCount = useNewWrapper || currentDepth === null || depth > currentDepth;
className = joinClasses(className, getListItemClasses(blockType, depth, shouldResetCount, direction));
}
var Component = CustomComponent || DraftEditorBlock;
childProps = {
className: className,
'data-block': true,
'data-editor': this.props.editorKey,
'data-offset-key': offsetKey,
key: key
};
if (customEditable !== undefined) {
childProps = _extends({}, childProps, {
contentEditable: customEditable,
suppressContentEditableWarning: true
});
}
child = React.createElement(_Element, childProps, React.createElement(Component, componentProps));
if (wrapperTemplate) {
if (useNewWrapper) {
currentWrappedBlocks = [];
currentWrapperElement = React.cloneElement(wrapperTemplate, {
key: key + '-wrap',
'data-offset-key': offsetKey
}, currentWrappedBlocks);
currentWrapperTemplate = wrapperTemplate;
blocks.push(currentWrapperElement);
}
currentDepth = block.getDepth();
nullthrows(currentWrappedBlocks).push(child);
} else {
currentWrappedBlocks = null;
currentWrapperElement = null;
currentWrapperTemplate = null;
currentDepth = null;
blocks.push(child);
}
}
return React.createElement(
'div',
{ 'data-contents': 'true' },
blocks
);
}
}]);
return DraftEditorContents;
})(React.Component);
function getListItemClasses(type, depth, shouldResetCount, direction) {
return cx({
'public/DraftStyleDefault/unorderedListItem': type === 'unordered-list-item',
'public/DraftStyleDefault/orderedListItem': type === 'ordered-list-item',
'public/DraftStyleDefault/reset': shouldResetCount,
'public/DraftStyleDefault/depth0': depth === 0,
'public/DraftStyleDefault/depth1': depth === 1,
'public/DraftStyleDefault/depth2': depth === 2,
'public/DraftStyleDefault/depth3': depth === 3,
'public/DraftStyleDefault/depth4': depth === 4,
'public/DraftStyleDefault/listLTR': direction === 'LTR',
'public/DraftStyleDefault/listRTL': direction === 'RTL'
});
}
module.exports = DraftEditorContents;
/***/ },
/* 63 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorDragHandler
* @typechecks
*
*/
/**
* Get a SelectionState for the supplied mouse event.
*/
'use strict';
var DataTransfer = __webpack_require__(52);
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var findAncestorOffsetKey = __webpack_require__(24);
var getTextContentFromFiles = __webpack_require__(46);
var getUpdatedSelectionState = __webpack_require__(47);
var nullthrows = __webpack_require__(5);
function getSelectionForEvent(event, editorState) {
var node = null;
var offset = null;
if (document.caretRangeFromPoint) {
var dropRange = document.caretRangeFromPoint(event.x, event.y);
node = dropRange.startContainer;
offset = dropRange.startOffset;
} else if (event.rangeParent) {
node = event.rangeParent;
offset = event.rangeOffset;
} else {
return null;
}
node = nullthrows(node);
offset = nullthrows(offset);
var offsetKey = nullthrows(findAncestorOffsetKey(node));
return getUpdatedSelectionState(editorState, offsetKey, offset, offsetKey, offset);
}
var DraftEditorDragHandler = {
/**
* Drag originating from input terminated.
*/
onDragEnd: function onDragEnd() {
this.exitCurrentMode();
},
/**
* Handle data being dropped.
*/
onDrop: function onDrop(e) {
var _this = this;
var data = new DataTransfer(e.nativeEvent.dataTransfer);
var editorState = this.props.editorState;
var dropSelection = getSelectionForEvent(e.nativeEvent, editorState);
e.preventDefault();
this.exitCurrentMode();
if (dropSelection == null) {
return;
}
var files = data.getFiles();
if (files.length > 0) {
if (this.props.handleDroppedFiles && this.props.handleDroppedFiles(dropSelection, files)) {
return;
}
getTextContentFromFiles(files, function (fileText) {
fileText && _this.update(insertTextAtSelection(editorState, nullthrows(dropSelection), // flow wtf
fileText));
});
return;
}
var dragType = this._internalDrag ? 'internal' : 'external';
if (this.props.handleDrop && this.props.handleDrop(dropSelection, data, dragType)) {
return;
}
if (this._internalDrag) {
this.update(moveText(editorState, dropSelection));
return;
}
this.update(insertTextAtSelection(editorState, dropSelection, data.getText()));
}
};
function moveText(editorState, targetSelection) {
var newContentState = DraftModifier.moveText(editorState.getCurrentContent(), editorState.getSelection(), targetSelection);
return EditorState.push(editorState, newContentState, 'insert-fragment');
}
/**
* Insert text at a specified selection.
*/
function insertTextAtSelection(editorState, selection, text) {
var newContentState = DraftModifier.insertText(editorState.getCurrentContent(), selection, text, editorState.getCurrentInlineStyle());
return EditorState.push(editorState, newContentState, 'insert-fragment');
}
module.exports = DraftEditorDragHandler;
/***/ },
/* 64 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorEditHandler
*
*/
'use strict';
var onBeforeInput = __webpack_require__(81);
var onBlur = __webpack_require__(82);
var onCompositionStart = __webpack_require__(83);
var onCopy = __webpack_require__(84);
var onCut = __webpack_require__(85);
var onDragOver = __webpack_require__(86);
var onDragStart = __webpack_require__(87);
var onFocus = __webpack_require__(88);
var onInput = __webpack_require__(89);
var onKeyDown = __webpack_require__(90);
var onPaste = __webpack_require__(91);
var onSelect = __webpack_require__(92);
var DraftEditorEditHandler = {
onBeforeInput: onBeforeInput,
onBlur: onBlur,
onCompositionStart: onCompositionStart,
onCopy: onCopy,
onCut: onCut,
onDragOver: onDragOver,
onDragStart: onDragStart,
onFocus: onFocus,
onInput: onInput,
onKeyDown: onKeyDown,
onPaste: onPaste,
onSelect: onSelect
};
module.exports = DraftEditorEditHandler;
/***/ },
/* 65 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorLeaf.react
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var DraftEditorTextNode = __webpack_require__(67);
var React = __webpack_require__(12);
var ReactDOM = __webpack_require__(17);
var SelectionState = __webpack_require__(13);
var setDraftEditorSelection = __webpack_require__(115);
/**
* All leaf nodes in the editor are spans with single text nodes. Leaf
* elements are styled based on the merging of an optional custom style map
* and a default style map.
*
* `DraftEditorLeaf` also provides a wrapper for calling into the imperative
* DOM Selection API. In this way, top-level components can declaratively
* maintain the selection state.
*/
var DraftEditorLeaf = (function (_React$Component) {
_inherits(DraftEditorLeaf, _React$Component);
function DraftEditorLeaf() {
_classCallCheck(this, DraftEditorLeaf);
_get(Object.getPrototypeOf(DraftEditorLeaf.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(DraftEditorLeaf, [{
key: '_setSelection',
/**
* By making individual leaf instances aware of their context within
* the text of the editor, we can set our selection range more
* easily than we could in the non-React world.
*
* Note that this depends on our maintaining tight control over the
* DOM structure of the TextEditor component. If leaves had multiple
* text nodes, this would be harder.
*/
value: function _setSelection() {
var selection = this.props.selection;
// If selection state is irrelevant to the parent block, no-op.
if (selection == null || !selection.getHasFocus()) {
return;
}
var _props = this.props;
var blockKey = _props.blockKey;
var start = _props.start;
var text = _props.text;
var end = start + text.length;
if (!selection.hasEdgeWithin(blockKey, start, end)) {
return;
}
// Determine the appropriate target node for selection. If the child
// is not a text node, it is a <br /> spacer. In this case, use the
// <span> itself as the selection target.
var node = ReactDOM.findDOMNode(this);
var child = node.firstChild;
var targetNode = undefined;
if (child.nodeType === Node.TEXT_NODE) {
targetNode = child;
} else if (child.tagName === 'BR') {
targetNode = node;
} else {
targetNode = child.firstChild;
}
setDraftEditorSelection(selection, targetNode, blockKey, start, end);
}
}, {
key: 'shouldComponentUpdate',
value: function shouldComponentUpdate(nextProps) {
return ReactDOM.findDOMNode(this.refs.leaf).textContent !== nextProps.text || nextProps.styleSet !== this.props.styleSet || nextProps.forceSelection;
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {
this._setSelection();
}
}, {
key: 'componentDidMount',
value: function componentDidMount() {
this._setSelection();
}
}, {
key: 'render',
value: function render() {
var text = this.props.text;
// If the leaf is at the end of its block and ends in a soft newline, append
// an extra line feed character. Browsers collapse trailing newline
// characters, which leaves the cursor in the wrong place after a
// shift+enter. The extra character repairs this.
if (text.endsWith('\n') && this.props.isLast) {
text += '\n';
}
var _props2 = this.props;
var customStyleMap = _props2.customStyleMap;
var offsetKey = _props2.offsetKey;
var styleSet = _props2.styleSet;
var styleObj = styleSet.reduce(function (map, styleName) {
var mergedStyles = {};
var style = customStyleMap[styleName];
if (style !== undefined && map.textDecoration !== style.textDecoration) {
mergedStyles.textDecoration = [map.textDecoration, style.textDecoration].join(' ');
}
return Object.assign(map, style, mergedStyles);
}, {});
return React.createElement(
'span',
{
'data-offset-key': offsetKey,
ref: 'leaf',
style: styleObj },
React.createElement(
DraftEditorTextNode,
null,
text
)
);
}
}]);
return DraftEditorLeaf;
})(React.Component);
module.exports = DraftEditorLeaf;
// A function passed through from the the top level to define a cx
// style map for the provided style value.
// Mapping of style names to CSS declarations.
// Whether to force the DOM selection after render.
// Whether this leaf is the last in its block. Used for a DOM hack.
// The current `SelectionState`, used to
// The offset of this string within its block.
// The set of style(s) names to apply to the node.
// The full text to be rendered within this node.
/***/ },
/* 66 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorPlaceholder.react
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var React = __webpack_require__(12);
var cx = __webpack_require__(16);
/**
* This component is responsible for rendering placeholder text for the
* `DraftEditor` component.
*
* Override placeholder style via CSS.
*/
var DraftEditorPlaceholder = (function (_React$Component) {
_inherits(DraftEditorPlaceholder, _React$Component);
function DraftEditorPlaceholder() {
_classCallCheck(this, DraftEditorPlaceholder);
_get(Object.getPrototypeOf(DraftEditorPlaceholder.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(DraftEditorPlaceholder, [{
key: 'shouldComponentUpdate',
value: function shouldComponentUpdate(nextProps) {
return this.props.text !== nextProps.text || this.props.editorState.getSelection().getHasFocus() !== nextProps.editorState.getSelection().getHasFocus();
}
}, {
key: 'render',
value: function render() {
var hasFocus = this.props.editorState.getSelection().getHasFocus();
var className = cx({
'public/DraftEditorPlaceholder/root': true,
'public/DraftEditorPlaceholder/hasFocus': hasFocus
});
return React.createElement(
'div',
{ className: className },
React.createElement(
'div',
{
className: cx('public/DraftEditorPlaceholder/inner'),
id: this.props.accessibilityID },
this.props.text
)
);
}
}]);
return DraftEditorPlaceholder;
})(React.Component);
module.exports = DraftEditorPlaceholder;
/***/ },
/* 67 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEditorTextNode.react
* @typechecks
*
*/
'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var React = __webpack_require__(12);
var ReactDOM = __webpack_require__(17);
var UserAgent = __webpack_require__(8);
// In IE, spans with <br> tags render as two newlines. By rendering a span
// with only a newline character, we can be sure to render a single line.
var useNewlineChar = UserAgent.isBrowser('IE <= 11');
/**
* Check whether the node should be considered a newline.
*/
function isNewline(node) {
return useNewlineChar ? node.textContent === '\n' : node.tagName === 'BR';
}
/**
* Placeholder elements for empty text content.
*
* What is this `data-text` attribute, anyway? It turns out that we need to
* put an attribute on the lowest-level text node in order to preserve correct
* spellcheck handling. If the <span> is naked, Chrome and Safari may do
* bizarre things to do the DOM -- split text nodes, create extra spans, etc.
* If the <span> has an attribute, this appears not to happen.
* See http://jsfiddle.net/9khdavod/ for the failure case, and
* http://jsfiddle.net/7pg143f7/ for the fixed case.
*/
var NEWLINE_A = useNewlineChar ? React.createElement(
'span',
{ key: 'A', 'data-text': 'true' },
'\n'
) : React.createElement('br', { key: 'A', 'data-text': 'true' });
var NEWLINE_B = useNewlineChar ? React.createElement(
'span',
{ key: 'B', 'data-text': 'true' },
'\n'
) : React.createElement('br', { key: 'B', 'data-text': 'true' });
/**
* The lowest-level component in a `DraftEditor`, the text node component
* replaces the default React text node implementation. This allows us to
* perform custom handling of newline behavior and avoid re-rendering text
* nodes with DOM state that already matches the expectations of our immutable
* editor state.
*/
var DraftEditorTextNode = (function (_React$Component) {
_inherits(DraftEditorTextNode, _React$Component);
function DraftEditorTextNode(props) {
_classCallCheck(this, DraftEditorTextNode);
_get(Object.getPrototypeOf(DraftEditorTextNode.prototype), 'constructor', this).call(this, props);
this._forceFlag = false;
}
_createClass(DraftEditorTextNode, [{
key: 'shouldComponentUpdate',
value: function shouldComponentUpdate(nextProps) {
var node = ReactDOM.findDOMNode(this);
var shouldBeNewline = nextProps.children === '';
if (shouldBeNewline) {
return !isNewline(node);
}
return node.textContent !== nextProps.children;
}
}, {
key: 'componentWillUpdate',
value: function componentWillUpdate() {
// By flipping this flag, we also keep flipping keys which forces
// React to remount this node every time it rerenders.
this._forceFlag = !this._forceFlag;
}
}, {
key: 'render',
value: function render() {
if (this.props.children === '') {
return this._forceFlag ? NEWLINE_A : NEWLINE_B;
}
return React.createElement(
'span',
{ key: this._forceFlag ? 'A' : 'B', 'data-text': 'true' },
this.props.children
);
}
}]);
return DraftEditorTextNode;
})(React.Component);
module.exports = DraftEditorTextNode;
/***/ },
/* 68 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftEntitySegments
* @typechecks
*
*/
/**
* Identify the range to delete from a segmented entity.
*
* Rules:
*
* Example: 'John F. Kennedy'
*
* - Deletion from within any non-whitespace (i.e. ['John', 'F.', 'Kennedy'])
* will return the range of that text.
*
* 'John F. Kennedy' -> 'John F.'
* ^
*
* - Forward deletion of whitespace will remove the following section:
*
* 'John F. Kennedy' -> 'John Kennedy'
* ^
*
* - Backward deletion of whitespace will remove the previous section:
*
* 'John F. Kennedy' -> 'F. Kennedy'
* ^
*/
'use strict';
var DraftEntitySegments = {
getRemovalRange: function getRemovalRange(selectionStart, selectionEnd, text, entityStart, direction) {
var segments = text.split(' ');
segments = segments.map(function ( /*string*/segment, /*number*/ii) {
if (direction === 'forward') {
if (ii > 0) {
return ' ' + segment;
}
} else if (ii < segments.length - 1) {
return segment + ' ';
}
return segment;
});
var segmentStart = entityStart;
var segmentEnd;
var segment;
var removalStart = null;
var removalEnd = null;
for (var jj = 0; jj < segments.length; jj++) {
segment = segments[jj];
segmentEnd = segmentStart + segment.length;
// Our selection overlaps this segment.
if (selectionStart < segmentEnd && segmentStart < selectionEnd) {
if (removalStart !== null) {
removalEnd = segmentEnd;
} else {
removalStart = segmentStart;
removalEnd = segmentEnd;
}
} else if (removalStart !== null) {
break;
}
segmentStart = segmentEnd;
}
var entityEnd = entityStart + text.length;
var atStart = removalStart === entityStart;
var atEnd = removalEnd === entityEnd;
if (!atStart && atEnd || atStart && !atEnd) {
if (direction === 'forward') {
if (removalEnd !== entityEnd) {
removalEnd++;
}
} else if (removalStart !== entityStart) {
removalStart--;
}
}
return {
start: removalStart,
end: removalEnd
};
}
};
module.exports = DraftEntitySegments;
/***/ },
/* 69 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule DraftPasteProcessor
* @typechecks
*
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
var ContentBlock = __webpack_require__(10);
var Immutable = __webpack_require__(2);
var convertFromHTMLtoContentBlocks = __webpack_require__(39);
var generateRandomKey = __webpack_require__(7);
var getSafeBodyFromHTML = __webpack_require__(44);
var sanitizeDraftText = __webpack_require__(27);
var List = Immutable.List;
var Repeat = Immutable.Repeat;
var DraftPasteProcessor = {
processHTML: function processHTML(html, blockRenderMap) {
return convertFromHTMLtoContentBlocks(html, getSafeBodyFromHTML, blockRenderMap);
},
processText: function processText(textBlocks, character) {
return textBlocks.map(function (textLine) {
textLine = sanitizeDraftText(textLine);
return new ContentBlock({
key: generateRandomKey(),
type: 'unstyled',
text: textLine,
characterList: List(Repeat(character, textLine.length))
});
});
}
};
module.exports = DraftPasteProcessor;
/***/ },
/* 70 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule EditorBidiService
* @typechecks
*
*/
'use strict';
var Immutable = __webpack_require__(2);
var UnicodeBidiService = __webpack_require__(121);
var nullthrows = __webpack_require__(5);
var OrderedMap = Immutable.OrderedMap;
var bidiService;
var EditorBidiService = {
getDirectionMap: function getDirectionMap(content, prevBidiMap) {
if (!bidiService) {
bidiService = new UnicodeBidiService();
} else {
bidiService.reset();
}
var blockMap = content.getBlockMap();
var nextBidi = blockMap.valueSeq().map(function (block) {
return nullthrows(bidiService).getDirection(block.getText());
});
var bidiMap = OrderedMap(blockMap.keySeq().zip(nextBidi));
if (prevBidiMap != null && Immutable.is(prevBidiMap, bidiMap)) {
return prevBidiMap;
}
return bidiMap;
}
};
module.exports = EditorBidiService;
/***/ },
/* 71 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule RichTextEditorUtil
* @typechecks
*
*/
'use strict';
var DraftEntity = __webpack_require__(9);
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var SelectionState = __webpack_require__(13);
var adjustBlockDepthForContentState = __webpack_require__(73);
var nullthrows = __webpack_require__(5);
var RichTextEditorUtil = {
currentBlockContainsLink: function currentBlockContainsLink(editorState) {
var selection = editorState.getSelection();
return editorState.getCurrentContent().getBlockForKey(selection.getAnchorKey()).getCharacterList().slice(selection.getStartOffset(), selection.getEndOffset()).some(function (v) {
var entity = v.getEntity();
return !!entity && DraftEntity.get(entity).getType() === 'LINK';
});
},
getCurrentBlockType: function getCurrentBlockType(editorState) {
var selection = editorState.getSelection();
return editorState.getCurrentContent().getBlockForKey(selection.getStartKey()).getType();
},
getDataObjectForLinkURL: function getDataObjectForLinkURL(uri) {
return { url: uri.toString() };
},
handleKeyCommand: function handleKeyCommand(editorState, command) {
switch (command) {
case 'bold':
return RichTextEditorUtil.toggleInlineStyle(editorState, 'BOLD');
case 'italic':
return RichTextEditorUtil.toggleInlineStyle(editorState, 'ITALIC');
case 'underline':
return RichTextEditorUtil.toggleInlineStyle(editorState, 'UNDERLINE');
case 'code':
return RichTextEditorUtil.toggleCode(editorState);
case 'backspace':
case 'backspace-word':
case 'backspace-to-start-of-line':
return RichTextEditorUtil.onBackspace(editorState);
case 'delete':
case 'delete-word':
case 'delete-to-end-of-block':
return RichTextEditorUtil.onDelete(editorState);
default:
return null;
}
},
insertSoftNewline: function insertSoftNewline(editorState) {
var contentState = DraftModifier.insertText(editorState.getCurrentContent(), editorState.getSelection(), '\n', editorState.getCurrentInlineStyle(), null);
var newEditorState = EditorState.push(editorState, contentState, 'insert-characters');
return EditorState.forceSelection(newEditorState, contentState.getSelectionAfter());
},
/**
* For collapsed selections at the start of styled blocks, backspace should
* just remove the existing style.
*/
onBackspace: function onBackspace(editorState) {
var selection = editorState.getSelection();
if (!selection.isCollapsed() || selection.getAnchorOffset() || selection.getFocusOffset()) {
return null;
}
// First, try to remove a preceding atomic block.
var content = editorState.getCurrentContent();
var startKey = selection.getStartKey();
var blockBefore = content.getBlockBefore(startKey);
if (blockBefore && blockBefore.getType() === 'atomic') {
var atomicBlockTarget = selection.merge({
anchorKey: blockBefore.getKey(),
anchorOffset: 0
});
var asCurrentStyle = DraftModifier.setBlockType(content, atomicBlockTarget, content.getBlockForKey(startKey).getType());
var withoutAtomicBlock = DraftModifier.removeRange(asCurrentStyle, atomicBlockTarget, 'backward');
if (withoutAtomicBlock !== content) {
return EditorState.push(editorState, withoutAtomicBlock, 'remove-range');
}
}
// If that doesn't succeed, try to remove the current block style.
var withoutBlockStyle = RichTextEditorUtil.tryToRemoveBlockStyle(editorState);
if (withoutBlockStyle) {
return EditorState.push(editorState, withoutBlockStyle, 'change-block-type');
}
return null;
},
onDelete: function onDelete(editorState) {
var selection = editorState.getSelection();
if (!selection.isCollapsed()) {
return null;
}
var content = editorState.getCurrentContent();
var startKey = selection.getStartKey();
var block = content.getBlockForKey(startKey);
var length = block.getLength();
// The cursor is somewhere within the text. Behave normally.
if (selection.getStartOffset() < length) {
return null;
}
var blockAfter = content.getBlockAfter(startKey);
if (!blockAfter || blockAfter.getType() !== 'atomic') {
return null;
}
var atomicBlockTarget = selection.merge({
focusKey: blockAfter.getKey(),
focusOffset: blockAfter.getLength()
});
var withoutAtomicBlock = DraftModifier.removeRange(content, atomicBlockTarget, 'forward');
if (withoutAtomicBlock !== content) {
return EditorState.push(editorState, withoutAtomicBlock, 'remove-range');
}
return null;
},
onTab: function onTab(event, editorState, maxDepth) {
var selection = editorState.getSelection();
var key = selection.getAnchorKey();
if (key !== selection.getFocusKey()) {
return editorState;
}
var content = editorState.getCurrentContent();
var block = content.getBlockForKey(key);
var type = block.getType();
if (type !== 'unordered-list-item' && type !== 'ordered-list-item') {
return editorState;
}
event.preventDefault();
// Only allow indenting one level beyond the block above, and only if
// the block above is a list item as well.
var blockAbove = content.getBlockBefore(key);
if (!blockAbove) {
return editorState;
}
var typeAbove = blockAbove.getType();
if (typeAbove !== 'unordered-list-item' && typeAbove !== 'ordered-list-item') {
return editorState;
}
var depth = block.getDepth();
if (!event.shiftKey && depth === maxDepth) {
return editorState;
}
maxDepth = Math.min(blockAbove.getDepth() + 1, maxDepth);
var withAdjustment = adjustBlockDepthForContentState(content, selection, event.shiftKey ? -1 : 1, maxDepth);
return EditorState.push(editorState, withAdjustment, 'adjust-depth');
},
toggleBlockType: function toggleBlockType(editorState, blockType) {
var selection = editorState.getSelection();
var startKey = selection.getStartKey();
var endKey = selection.getEndKey();
var content = editorState.getCurrentContent();
var target = selection;
// Triple-click can lead to a selection that includes offset 0 of the
// following block. The `SelectionState` for this case is accurate, but
// we should avoid toggling block type for the trailing block because it
// is a confusing interaction.
if (startKey !== endKey && selection.getEndOffset() === 0) {
var blockBefore = nullthrows(content.getBlockBefore(endKey));
endKey = blockBefore.getKey();
target = target.merge({
anchorKey: startKey,
anchorOffset: selection.getStartOffset(),
focusKey: endKey,
focusOffset: blockBefore.getLength(),
isBackward: false
});
}
var hasAtomicBlock = content.getBlockMap().skipWhile(function (_, k) {
return k !== startKey;
}).takeWhile(function (_, k) {
return k !== endKey;
}).some(function (v) {
return v.getType() === 'atomic';
});
if (hasAtomicBlock) {
return editorState;
}
var typeToSet = content.getBlockForKey(startKey).getType() === blockType ? 'unstyled' : blockType;
return EditorState.push(editorState, DraftModifier.setBlockType(content, target, typeToSet), 'change-block-type');
},
toggleCode: function toggleCode(editorState) {
var selection = editorState.getSelection();
var anchorKey = selection.getAnchorKey();
var focusKey = selection.getFocusKey();
if (selection.isCollapsed() || anchorKey !== focusKey) {
return RichTextEditorUtil.toggleBlockType(editorState, 'code-block');
}
return RichTextEditorUtil.toggleInlineStyle(editorState, 'CODE');
},
/**
* Toggle the specified inline style for the selection. If the
* user's selection is collapsed, apply or remove the style for the
* internal state. If it is not collapsed, apply the change directly
* to the document state.
*/
toggleInlineStyle: function toggleInlineStyle(editorState, inlineStyle) {
var selection = editorState.getSelection();
var currentStyle = editorState.getCurrentInlineStyle();
// If the selection is collapsed, toggle the specified style on or off and
// set the result as the new inline style override. This will then be
// used as the inline style for the next character to be inserted.
if (selection.isCollapsed()) {
return EditorState.setInlineStyleOverride(editorState, currentStyle.has(inlineStyle) ? currentStyle.remove(inlineStyle) : currentStyle.add(inlineStyle));
}
// If characters are selected, immediately apply or remove the
// inline style on the document state itself.
var content = editorState.getCurrentContent();
var newContent;
// If the style is already present for the selection range, remove it.
// Otherwise, apply it.
if (currentStyle.has(inlineStyle)) {
newContent = DraftModifier.removeInlineStyle(content, selection, inlineStyle);
} else {
newContent = DraftModifier.applyInlineStyle(content, selection, inlineStyle);
}
return EditorState.push(editorState, newContent, 'change-inline-style');
},
toggleLink: function toggleLink(editorState, targetSelection, entityKey) {
var withoutLink = DraftModifier.applyEntity(editorState.getCurrentContent(), targetSelection, entityKey);
return EditorState.push(editorState, withoutLink, 'apply-entity');
},
/**
* When a collapsed cursor is at the start of an empty styled block, allow
* certain key commands (newline, backspace) to simply change the
* style of the block instead of the default behavior.
*/
tryToRemoveBlockStyle: function tryToRemoveBlockStyle(editorState) {
var selection = editorState.getSelection();
var offset = selection.getAnchorOffset();
if (selection.isCollapsed() && offset === 0) {
var key = selection.getAnchorKey();
var content = editorState.getCurrentContent();
var block = content.getBlockForKey(key);
if (block.getLength() > 0) {
return null;
}
var type = block.getType();
var blockBefore = content.getBlockBefore(key);
if (type === 'code-block' && blockBefore && blockBefore.getType() === 'code-block') {
return null;
}
if (type !== 'unstyled') {
return DraftModifier.setBlockType(content, selection, 'unstyled');
}
}
return null;
}
};
module.exports = RichTextEditorUtil;
/***/ },
/* 72 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule SecondaryClipboard
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var getContentStateFragment = __webpack_require__(20);
var nullthrows = __webpack_require__(5);
var clipboard = null;
/**
* Some systems offer a "secondary" clipboard to allow quick internal cut
* and paste behavior. For instance, Ctrl+K (cut) and Ctrl+Y (paste).
*/
var SecondaryClipboard = {
cut: function cut(editorState) {
var content = editorState.getCurrentContent();
var selection = editorState.getSelection();
var targetRange = null;
if (selection.isCollapsed()) {
var anchorKey = selection.getAnchorKey();
var blockEnd = content.getBlockForKey(anchorKey).getLength();
if (blockEnd === selection.getAnchorOffset()) {
return editorState;
}
targetRange = selection.set('focusOffset', blockEnd);
} else {
targetRange = selection;
}
targetRange = nullthrows(targetRange);
clipboard = getContentStateFragment(content, targetRange);
var afterRemoval = DraftModifier.removeRange(content, targetRange, 'forward');
if (afterRemoval === content) {
return editorState;
}
return EditorState.push(editorState, afterRemoval, 'remove-range');
},
paste: function paste(editorState) {
if (!clipboard) {
return editorState;
}
var newContent = DraftModifier.replaceWithFragment(editorState.getCurrentContent(), editorState.getSelection(), clipboard);
return EditorState.push(editorState, newContent, 'insert-fragment');
}
};
module.exports = SecondaryClipboard;
/***/ },
/* 73 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule adjustBlockDepthForContentState
* @typechecks
*
*/
'use strict';
function adjustBlockDepthForContentState(contentState, selectionState, adjustment, maxDepth) {
var startKey = selectionState.getStartKey();
var endKey = selectionState.getEndKey();
var blockMap = contentState.getBlockMap();
var blocks = blockMap.toSeq().skipUntil(function (_, k) {
return k === startKey;
}).takeUntil(function (_, k) {
return k === endKey;
}).concat([[endKey, blockMap.get(endKey)]]).map(function (block) {
var depth = block.getDepth() + adjustment;
depth = Math.max(0, Math.min(depth, maxDepth));
return block.set('depth', depth);
});
blockMap = blockMap.merge(blocks);
return contentState.merge({
blockMap: blockMap,
selectionBefore: selectionState,
selectionAfter: selectionState
});
}
module.exports = adjustBlockDepthForContentState;
/***/ },
/* 74 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule applyEntityToContentBlock
* @typechecks
*
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
function applyEntityToContentBlock(contentBlock, start, end, entityKey) {
var characterList = contentBlock.getCharacterList();
while (start < end) {
characterList = characterList.set(start, CharacterMetadata.applyEntity(characterList.get(start), entityKey));
start++;
}
return contentBlock.set('characterList', characterList);
}
module.exports = applyEntityToContentBlock;
/***/ },
/* 75 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule applyEntityToContentState
* @typechecks
*
*/
'use strict';
var Immutable = __webpack_require__(2);
var applyEntityToContentBlock = __webpack_require__(74);
function applyEntityToContentState(contentState, selectionState, entityKey) {
var blockMap = contentState.getBlockMap();
var startKey = selectionState.getStartKey();
var startOffset = selectionState.getStartOffset();
var endKey = selectionState.getEndKey();
var endOffset = selectionState.getEndOffset();
var newBlocks = blockMap.skipUntil(function (_, k) {
return k === startKey;
}).takeUntil(function (_, k) {
return k === endKey;
}).toOrderedMap().merge(Immutable.OrderedMap([[endKey, blockMap.get(endKey)]])).map(function (block, blockKey) {
var sliceStart = blockKey === startKey ? startOffset : 0;
var sliceEnd = blockKey === endKey ? endOffset : block.getLength();
return applyEntityToContentBlock(block, sliceStart, sliceEnd, entityKey);
});
return contentState.merge({
blockMap: blockMap.merge(newBlocks),
selectionBefore: selectionState,
selectionAfter: selectionState
});
}
module.exports = applyEntityToContentState;
/***/ },
/* 76 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule convertFromDraftStateToRaw
*
*/
'use strict';
var DraftEntity = __webpack_require__(9);
var DraftStringKey = __webpack_require__(38);
var encodeEntityRanges = __webpack_require__(93);
var encodeInlineStyleRanges = __webpack_require__(94);
function convertFromDraftStateToRaw(contentState) {
var entityStorageKey = 0;
var entityStorageMap = {};
var rawBlocks = [];
contentState.getBlockMap().forEach(function (block, blockKey) {
block.findEntityRanges(function (character) {
return character.getEntity() !== null;
}, function (start) {
// Stringify to maintain order of otherwise numeric keys.
var stringifiedEntityKey = DraftStringKey.stringify(block.getEntityAt(start));
if (!entityStorageMap.hasOwnProperty(stringifiedEntityKey)) {
entityStorageMap[stringifiedEntityKey] = '' + entityStorageKey++;
}
});
rawBlocks.push({
key: blockKey,
text: block.getText(),
type: block.getType(),
depth: canHaveDepth(block) ? block.getDepth() : 0,
inlineStyleRanges: encodeInlineStyleRanges(block),
entityRanges: encodeEntityRanges(block, entityStorageMap)
});
});
// Flip storage map so that our storage keys map to global
// DraftEntity keys.
var entityKeys = Object.keys(entityStorageMap);
var flippedStorageMap = {};
entityKeys.forEach(function (key, jj) {
var entity = DraftEntity.get(DraftStringKey.unstringify(key));
flippedStorageMap[jj] = {
type: entity.getType(),
mutability: entity.getMutability(),
data: entity.getData()
};
});
return {
entityMap: flippedStorageMap,
blocks: rawBlocks
};
}
function canHaveDepth(block) {
var type = block.getType();
return type === 'ordered-list-item' || type === 'unordered-list-item';
}
module.exports = convertFromDraftStateToRaw;
/***/ },
/* 77 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule convertFromRawToDraftState
*
*/
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var ContentBlock = __webpack_require__(10);
var ContentState = __webpack_require__(21);
var DraftEntity = __webpack_require__(9);
var createCharacterList = __webpack_require__(78);
var decodeEntityRanges = __webpack_require__(79);
var decodeInlineStyleRanges = __webpack_require__(80);
var generateRandomKey = __webpack_require__(7);
function convertFromRawToDraftState(rawState) {
var blocks = rawState.blocks;
var entityMap = rawState.entityMap;
var fromStorageToLocal = {};
Object.keys(entityMap).forEach(function (storageKey) {
var encodedEntity = entityMap[storageKey];
var type = encodedEntity.type;
var mutability = encodedEntity.mutability;
var data = encodedEntity.data;
var newKey = DraftEntity.create(type, mutability, data || {});
fromStorageToLocal[storageKey] = newKey;
});
var contentBlocks = blocks.map(function (block) {
var key = block.key;
var type = block.type;
var text = block.text;
var depth = block.depth;
var inlineStyleRanges = block.inlineStyleRanges;
var entityRanges = block.entityRanges;
key = key || generateRandomKey();
depth = depth || 0;
inlineStyleRanges = inlineStyleRanges || [];
entityRanges = entityRanges || [];
var inlineStyles = decodeInlineStyleRanges(text, inlineStyleRanges);
// Translate entity range keys to the DraftEntity map.
var filteredEntityRanges = entityRanges.filter(function (range) {
return fromStorageToLocal.hasOwnProperty(range.key);
}).map(function (range) {
return _extends({}, range, { key: fromStorageToLocal[range.key] });
});
var entities = decodeEntityRanges(text, filteredEntityRanges);
var characterList = createCharacterList(inlineStyles, entities);
return new ContentBlock({ key: key, type: type, text: text, depth: depth, characterList: characterList });
});
return ContentState.createFromBlockArray(contentBlocks);
}
module.exports = convertFromRawToDraftState;
/***/ },
/* 78 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule createCharacterList
* @typechecks
*
*/
'use strict';
var CharacterMetadata = __webpack_require__(6);
var Immutable = __webpack_require__(2);
var List = Immutable.List;
function createCharacterList(inlineStyles, entities) {
var characterArray = inlineStyles.map(function (style, ii) {
var entity = entities[ii];
return CharacterMetadata.create({ style: style, entity: entity });
});
return List(characterArray);
}
module.exports = createCharacterList;
/***/ },
/* 79 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule decodeEntityRanges
* @typechecks
*
*/
'use strict';
var UnicodeUtils = __webpack_require__(11);
var substr = UnicodeUtils.substr;
/**
* Convert to native JavaScript string lengths to determine ranges.
*/
function decodeEntityRanges(text, ranges) {
var entities = Array(text.length).fill(null);
if (ranges) {
ranges.forEach(function (range) {
// Using Unicode-enabled substrings converted to JavaScript lengths,
// fill the output array with entity keys.
var start = substr(text, 0, range.offset).length;
var end = start + substr(text, range.offset, range.length).length;
for (var ii = start; ii < end; ii++) {
entities[ii] = range.key;
}
});
}
return entities;
}
module.exports = decodeEntityRanges;
/***/ },
/* 80 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule decodeInlineStyleRanges
* @typechecks
*
*/
'use strict';
var UnicodeUtils = __webpack_require__(11);
var _require = __webpack_require__(2);
var OrderedSet = _require.OrderedSet;
var substr = UnicodeUtils.substr;
var EMPTY_SET = OrderedSet();
/**
* Convert to native JavaScript string lengths to determine ranges.
*/
function decodeInlineStyleRanges(text, ranges) {
var styles = Array(text.length).fill(EMPTY_SET);
if (ranges) {
ranges.forEach(function ( /*object*/range) {
var cursor = substr(text, 0, range.offset).length;
var end = cursor + substr(text, range.offset, range.length).length;
while (cursor < end) {
styles[cursor] = styles[cursor].add(range.style);
cursor++;
}
});
}
return styles;
}
module.exports = decodeInlineStyleRanges;
/***/ },
/* 81 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnBeforeInput
*
*/
// When nothing is focused, Firefox regards two characters, `'` and `/`, as
// commands that should open and focus the "quickfind" search bar. This should
// *never* happen while a contenteditable is focused, but as of v28, it
// sometimes does, even when the keypress event target is the contenteditable.
// This breaks the input. Special case these characters to ensure that when
// they are typed, we prevent default on the event to make sure not to
// trigger quickfind.
'use strict';
var BlockTree = __webpack_require__(33);
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var UserAgent = __webpack_require__(8);
var getEntityKeyForSelection = __webpack_require__(25);
var isSelectionAtLeafStart = __webpack_require__(49);
var nullthrows = __webpack_require__(5);
var FF_QUICKFIND_CHAR = '\'';
var FF_QUICKFIND_LINK_CHAR = '\/';
var isFirefox = UserAgent.isBrowser('Firefox');
function mustPreventDefaultForCharacter(character) {
return isFirefox && (character == FF_QUICKFIND_CHAR || character == FF_QUICKFIND_LINK_CHAR);
}
/**
* Replace the current selection with the specified text string, with the
* inline style and entity key applied to the newly inserted text.
*/
function replaceText(editorState, text, inlineStyle, entityKey) {
var contentState = DraftModifier.replaceText(editorState.getCurrentContent(), editorState.getSelection(), text, inlineStyle, entityKey);
return EditorState.push(editorState, contentState, 'insert-characters');
}
/**
* When `onBeforeInput` executes, the browser is attempting to insert a
* character into the editor. Apply this character data to the document,
* allowing native insertion if possible.
*
* Native insertion is encouraged in order to limit re-rendering and to
* preserve spellcheck highlighting, which disappears or flashes if re-render
* occurs on the relevant text nodes.
*/
function editOnBeforeInput(e) {
var chars = e.data;
// In some cases (ex: IE ideographic space insertion) no character data
// is provided. There's nothing to do when this happens.
if (!chars) {
return;
}
// Allow the top-level component to handle the insertion manually. This is
// useful when triggering interesting behaviors for a character insertion,
// Simple examples: replacing a raw text ':)' with a smile emoji or image
// decorator, or setting a block to be a list item after typing '- ' at the
// start of the block.
if (this.props.handleBeforeInput && this.props.handleBeforeInput(chars)) {
e.preventDefault();
return;
}
// If selection is collapsed, conditionally allow native behavior. This
// reduces re-renders and preserves spellcheck highlighting. If the selection
// is not collapsed, we will re-render.
var editorState = this.props.editorState;
var selection = editorState.getSelection();
if (!selection.isCollapsed()) {
e.preventDefault();
this.update(replaceText(editorState, chars, editorState.getCurrentInlineStyle(), getEntityKeyForSelection(editorState.getCurrentContent(), editorState.getSelection())));
return;
}
var mayAllowNative = !isSelectionAtLeafStart(editorState);
var newEditorState = replaceText(editorState, chars, editorState.getCurrentInlineStyle(), getEntityKeyForSelection(editorState.getCurrentContent(), editorState.getSelection()));
if (!mayAllowNative) {
e.preventDefault();
this.update(newEditorState);
return;
}
var anchorKey = selection.getAnchorKey();
var anchorTree = editorState.getBlockTree(anchorKey);
// Check the old and new "fingerprints" of the current block to determine
// whether this insertion requires any addition or removal of text nodes,
// in which case we would prevent the native character insertion.
var originalFingerprint = BlockTree.getFingerprint(anchorTree);
var newFingerprint = BlockTree.getFingerprint(newEditorState.getBlockTree(anchorKey));
if (mustPreventDefaultForCharacter(chars) || originalFingerprint !== newFingerprint || nullthrows(newEditorState.getDirectionMap()).get(anchorKey) !== nullthrows(editorState.getDirectionMap()).get(anchorKey)) {
e.preventDefault();
} else {
// The native event is allowed to occur.
newEditorState = EditorState.set(newEditorState, {
nativelyRenderedContent: newEditorState.getCurrentContent()
});
}
this.update(newEditorState);
}
module.exports = editOnBeforeInput;
/***/ },
/* 82 */
/***/ function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnBlur
*
*/
'use strict';
var EditorState = __webpack_require__(1);
var UserAgent = __webpack_require__(8);
var getActiveElement = __webpack_require__(56);
var isWebKit = UserAgent.isEngine('WebKit');
function editOnBlur(e) {
// Webkit has a bug in which blurring a contenteditable by clicking on
// other active elements will trigger the `blur` event but will not remove
// the DOM selection from the contenteditable. We therefore force the
// issue to be certain, checking whether the active element is `body`
// to force it when blurring occurs within the window (as opposed to
// clicking to another tab or window).
if (isWebKit && getActiveElement() === document.body) {
global.getSelection().removeAllRanges();
}
var editorState = this.props.editorState;
var currentSelection = editorState.getSelection();
if (!currentSelection.getHasFocus()) {
return;
}
var selection = currentSelection.set('hasFocus', false);
this.props.onBlur && this.props.onBlur(e);
this.update(EditorState.acceptSelection(editorState, selection));
}
module.exports = editOnBlur;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 83 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnCompositionStart
*
*/
'use strict';
var EditorState = __webpack_require__(1);
/**
* The user has begun using an IME input system. Switching to `composite` mode
* allows handling composition input and disables other edit behavior.
*/
function editOnCompositionStart() {
this.setRenderGuard();
this.setMode('composite');
this.update(EditorState.set(this.props.editorState, { inCompositionMode: true }));
}
module.exports = editOnCompositionStart;
/***/ },
/* 84 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnCopy
*
*/
'use strict';
var getFragmentFromSelection = __webpack_require__(42);
/**
* If we have a selection, create a ContentState fragment and store
* it in our internal clipboard. Subsequent paste events will use this
* fragment if no external clipboard data is supplied.
*/
function editOnCopy(e) {
var editorState = this.props.editorState;
var selection = editorState.getSelection();
// No selection, so there's nothing to copy.
if (selection.isCollapsed()) {
e.preventDefault();
return;
}
this.setClipboard(getFragmentFromSelection(this.props.editorState));
}
module.exports = editOnCopy;
/***/ },
/* 85 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnCut
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var Style = __webpack_require__(29);
var getFragmentFromSelection = __webpack_require__(42);
var getScrollPosition = __webpack_require__(32);
/**
* On `cut` events, native behavior is allowed to occur so that the system
* clipboard is set properly. This means that we need to take steps to recover
* the editor DOM state after the `cut` has occurred in order to maintain
* control of the component.
*
* In addition, we can keep a copy of the removed fragment, including all
* styles and entities, for use as an internal paste.
*/
function editOnCut(e) {
var _this = this;
var editorState = this.props.editorState;
var selection = editorState.getSelection();
// No selection, so there's nothing to cut.
if (selection.isCollapsed()) {
e.preventDefault();
return;
}
// Track the current scroll position so that it can be forced back in place
// after the editor regains control of the DOM.
var scrollParent = Style.getScrollParent(e.target);
var _getScrollPosition = getScrollPosition(scrollParent);
var x = _getScrollPosition.x;
var y = _getScrollPosition.y;
var fragment = getFragmentFromSelection(editorState);
this.setClipboard(fragment);
// Set `cut` mode to disable all event handling temporarily.
this.setRenderGuard();
this.setMode('cut');
// Let native `cut` behavior occur, then recover control.
setTimeout(function () {
_this.restoreEditorDOM({ x: x, y: y });
_this.removeRenderGuard();
_this.exitCurrentMode();
_this.update(removeFragment(editorState));
}, 0);
}
function removeFragment(editorState) {
var newContent = DraftModifier.removeRange(editorState.getCurrentContent(), editorState.getSelection(), 'forward');
return EditorState.push(editorState, newContent, 'remove-range');
}
module.exports = editOnCut;
/***/ },
/* 86 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnDragOver
*
*/
'use strict';
/**
* Drag behavior has begun from outside the editor element.
*/
function editOnDragOver(e) {
this._internalDrag = false;
this.setMode('drag');
e.preventDefault();
}
module.exports = editOnDragOver;
/***/ },
/* 87 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnDragStart
*
*/
'use strict';
/**
* A `dragstart` event has begun within the text editor component.
*/
function editOnDragStart() {
this._internalDrag = true;
this.setMode('drag');
}
module.exports = editOnDragStart;
/***/ },
/* 88 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnFocus
*
*/
'use strict';
var EditorState = __webpack_require__(1);
function editOnFocus(e) {
var editorState = this.props.editorState;
var currentSelection = editorState.getSelection();
if (currentSelection.getHasFocus()) {
return;
}
var selection = currentSelection.set('hasFocus', true);
this.props.onFocus && this.props.onFocus(e);
// When the tab containing this text editor is hidden and the user does a
// find-in-page in a _different_ tab, Chrome on Mac likes to forget what the
// selection was right after sending this focus event and (if you let it)
// moves the cursor back to the beginning of the editor, so we force the
// selection here instead of simply accepting it in order to preserve the
// old cursor position. See https://crbug.com/540004.
this.update(EditorState.forceSelection(editorState, selection));
}
module.exports = editOnFocus;
/***/ },
/* 89 */
/***/ function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnInput
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var DraftOffsetKey = __webpack_require__(18);
var EditorState = __webpack_require__(1);
var Entity = __webpack_require__(9);
var UserAgent = __webpack_require__(8);
var findAncestorOffsetKey = __webpack_require__(24);
var nullthrows = __webpack_require__(5);
var isGecko = UserAgent.isEngine('Gecko');
var DOUBLE_NEWLINE = '\n\n';
/**
* This function is intended to handle spellcheck and autocorrect changes,
* which occur in the DOM natively without any opportunity to observe or
* interpret the changes before they occur.
*
* The `input` event fires in contentEditable elements reliably for non-IE
* browsers, immediately after changes occur to the editor DOM. Since our other
* handlers override or otherwise handle cover other varieties of text input,
* the DOM state should match the model in all controlled input cases. Thus,
* when an `input` change leads to a DOM/model mismatch, the change should be
* due to a spellcheck change, and we can incorporate it into our model.
*/
function editOnInput() {
var domSelection = global.getSelection();
var anchorNode = domSelection.anchorNode;
var isCollapsed = domSelection.isCollapsed;
if (anchorNode.nodeType !== Node.TEXT_NODE) {
return;
}
var domText = anchorNode.textContent;
var editorState = this.props.editorState;
var offsetKey = nullthrows(findAncestorOffsetKey(anchorNode));
var _DraftOffsetKey$decode = DraftOffsetKey.decode(offsetKey);
var blockKey = _DraftOffsetKey$decode.blockKey;
var decoratorKey = _DraftOffsetKey$decode.decoratorKey;
var leafKey = _DraftOffsetKey$decode.leafKey;
var _editorState$getBlockTree$getIn = editorState.getBlockTree(blockKey).getIn([decoratorKey, 'leaves', leafKey]);
var start = _editorState$getBlockTree$getIn.start;
var end = _editorState$getBlockTree$getIn.end;
var content = editorState.getCurrentContent();
var block = content.getBlockForKey(blockKey);
var modelText = block.getText().slice(start, end);
// Special-case soft newlines here. If the DOM text ends in a soft newline,
// we will have manually inserted an extra soft newline in DraftEditorLeaf.
// We want to remove this extra newline for the purpose of our comparison
// of DOM and model text.
if (domText.endsWith(DOUBLE_NEWLINE)) {
domText = domText.slice(0, -1);
}
// No change -- the DOM is up to date. Nothing to do here.
if (domText === modelText) {
return;
}
var selection = editorState.getSelection();
// We'll replace the entire leaf with the text content of the target.
var targetRange = selection.merge({
anchorOffset: start,
focusOffset: end,
isBackward: false
});
var entityKey = block.getEntityAt(start);
var entity = entityKey && Entity.get(entityKey);
var entityType = entity && entity.getMutability();
var preserveEntity = entityType === 'MUTABLE';
// Immutable or segmented entities cannot properly be handled by the
// default browser undo, so we have to use a different change type to
// force using our internal undo method instead of falling through to the
// native browser undo.
var changeType = preserveEntity ? 'spellcheck-change' : 'apply-entity';
var newContent = DraftModifier.replaceText(content, targetRange, domText, block.getInlineStyleAt(start), preserveEntity ? block.getEntityAt(start) : null);
var anchorOffset, focusOffset, startOffset, endOffset;
if (isGecko) {
// Firefox selection does not change while the context menu is open, so
// we preserve the anchor and focus values of the DOM selection.
anchorOffset = domSelection.anchorOffset;
focusOffset = domSelection.focusOffset;
startOffset = start + Math.min(anchorOffset, focusOffset);
endOffset = startOffset + Math.abs(anchorOffset - focusOffset);
anchorOffset = startOffset;
focusOffset = endOffset;
} else {
// Browsers other than Firefox may adjust DOM selection while the context
// menu is open, and Safari autocorrect is prone to providing an inaccurate
// DOM selection. Don't trust it. Instead, use our existing SelectionState
// and adjust it based on the number of characters changed during the
// mutation.
var charDelta = domText.length - modelText.length;
startOffset = selection.getStartOffset();
endOffset = selection.getEndOffset();
anchorOffset = isCollapsed ? endOffset + charDelta : startOffset;
focusOffset = endOffset + charDelta;
}
// Segmented entities are completely or partially removed when their
// text content changes. For this case we do not want any text to be selected
// after the change, so we are not merging the selection.
var contentWithAdjustedDOMSelection = newContent.merge({
selectionBefore: content.getSelectionAfter(),
selectionAfter: selection.merge({ anchorOffset: anchorOffset, focusOffset: focusOffset })
});
this.update(EditorState.push(editorState, contentWithAdjustedDOMSelection, changeType));
}
module.exports = editOnInput;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 90 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnKeyDown
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var KeyBindingUtil = __webpack_require__(23);
var Keys = __webpack_require__(28);
var SecondaryClipboard = __webpack_require__(72);
var UserAgent = __webpack_require__(8);
var keyCommandBackspaceToStartOfLine = __webpack_require__(103);
var keyCommandBackspaceWord = __webpack_require__(104);
var keyCommandDeleteWord = __webpack_require__(105);
var keyCommandInsertNewline = __webpack_require__(106);
var keyCommandPlainBackspace = __webpack_require__(109);
var keyCommandPlainDelete = __webpack_require__(110);
var keyCommandMoveSelectionToEndOfBlock = __webpack_require__(107);
var keyCommandMoveSelectionToStartOfBlock = __webpack_require__(108);
var keyCommandTransposeCharacters = __webpack_require__(111);
var keyCommandUndo = __webpack_require__(112);
var isOptionKeyCommand = KeyBindingUtil.isOptionKeyCommand;
var isChrome = UserAgent.isBrowser('Chrome');
/**
* Map a `DraftEditorCommand` command value to a corresponding function.
*/
function onKeyCommand(command, editorState) {
switch (command) {
case 'redo':
return EditorState.redo(editorState);
case 'delete':
return keyCommandPlainDelete(editorState);
case 'delete-word':
return keyCommandDeleteWord(editorState);
case 'backspace':
return keyCommandPlainBackspace(editorState);
case 'backspace-word':
return keyCommandBackspaceWord(editorState);
case 'backspace-to-start-of-line':
return keyCommandBackspaceToStartOfLine(editorState);
case 'split-block':
return keyCommandInsertNewline(editorState);
case 'transpose-characters':
return keyCommandTransposeCharacters(editorState);
case 'move-selection-to-start-of-block':
return keyCommandMoveSelectionToStartOfBlock(editorState);
case 'move-selection-to-end-of-block':
return keyCommandMoveSelectionToEndOfBlock(editorState);
case 'secondary-cut':
return SecondaryClipboard.cut(editorState);
case 'secondary-paste':
return SecondaryClipboard.paste(editorState);
default:
return editorState;
}
}
/**
* Intercept keydown behavior to handle keys and commands manually, if desired.
*
* Keydown combinations may be mapped to `DraftCommand` values, which may
* correspond to command functions that modify the editor or its contents.
*
* See `getDefaultKeyBinding` for defaults. Alternatively, the top-level
* component may provide a custom mapping via the `keyBindingFn` prop.
*/
function editOnKeyDown(e) {
var keyCode = e.which;
var editorState = this.props.editorState;
switch (keyCode) {
case Keys.RETURN:
e.preventDefault();
// The top-level component may manually handle newline insertion. If
// no special handling is performed, fall through to command handling.
if (this.props.handleReturn && this.props.handleReturn(e)) {
return;
}
break;
case Keys.ESC:
e.preventDefault();
this.props.onEscape && this.props.onEscape(e);
return;
case Keys.TAB:
this.props.onTab && this.props.onTab(e);
return;
case Keys.UP:
this.props.onUpArrow && this.props.onUpArrow(e);
return;
case Keys.DOWN:
this.props.onDownArrow && this.props.onDownArrow(e);
return;
case Keys.SPACE:
// Handling for OSX where option + space scrolls.
if (isChrome && isOptionKeyCommand(e)) {
e.preventDefault();
// Insert a nbsp into the editor.
var contentState = DraftModifier.replaceText(editorState.getCurrentContent(), editorState.getSelection(), ' ');
this.update(EditorState.push(editorState, contentState, 'insert-characters'));
return;
}
}
var command = this.props.keyBindingFn(e);
// If no command is specified, allow keydown event to continue.
if (!command) {
return;
}
if (command === 'undo') {
// Since undo requires some special updating behavior to keep the editor
// in sync, handle it separately.
keyCommandUndo(e, editorState, this.update);
return;
}
// At this point, we know that we're handling a command of some kind, so
// we don't want to insert a character following the keydown.
e.preventDefault();
// Allow components higher up the tree to handle the command first.
if (this.props.handleKeyCommand && this.props.handleKeyCommand(command)) {
return;
}
var newState = onKeyCommand(command, editorState);
if (newState !== editorState) {
this.update(newState);
}
}
module.exports = editOnKeyDown;
/***/ },
/* 91 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnPaste
*
*/
/**
* Paste content.
*/
'use strict';
var BlockMapBuilder = __webpack_require__(14);
var CharacterMetadata = __webpack_require__(6);
var DataTransfer = __webpack_require__(52);
var DraftModifier = __webpack_require__(4);
var DraftPasteProcessor = __webpack_require__(69);
var EditorState = __webpack_require__(1);
var getEntityKeyForSelection = __webpack_require__(25);
var getTextContentFromFiles = __webpack_require__(46);
var splitTextIntoTextBlocks = __webpack_require__(117);
function editOnPaste(e) {
var _this = this;
e.preventDefault();
var data = new DataTransfer(e.clipboardData);
// Get files, unless this is likely to be a string the user wants inline.
if (!data.isRichText()) {
var files = data.getFiles();
var defaultFileText = data.getText();
if (files.length > 0) {
// Allow customized paste handling for images, etc. Otherwise, fall
// through to insert text contents into the editor.
if (this.props.handlePastedFiles && this.props.handlePastedFiles(files)) {
return;
}
getTextContentFromFiles(files, function ( /*string*/fileText) {
fileText = fileText || defaultFileText;
if (!fileText) {
return;
}
var editorState = _this.props.editorState;
var blocks = splitTextIntoTextBlocks(fileText);
var character = CharacterMetadata.create({
style: editorState.getCurrentInlineStyle(),
entity: getEntityKeyForSelection(editorState.getCurrentContent(), editorState.getSelection())
});
var text = DraftPasteProcessor.processText(blocks, character);
var fragment = BlockMapBuilder.createFromArray(text);
var withInsertedText = DraftModifier.replaceWithFragment(editorState.getCurrentContent(), editorState.getSelection(), fragment);
_this.update(EditorState.push(editorState, withInsertedText, 'insert-fragment'));
});
return;
}
}
var textBlocks = [];
var text = data.getText();
var html = data.getHTML();
if (this.props.handlePastedText && this.props.handlePastedText(text, html)) {
return;
}
if (text) {
textBlocks = splitTextIntoTextBlocks(text);
}
if (!this.props.stripPastedStyles) {
// If the text from the paste event is rich content that matches what we
// already have on the internal clipboard, assume that we should just use
// the clipboard fragment for the paste. This will allow us to preserve
// styling and entities, if any are present. Note that newlines are
// stripped during comparison -- this is because copy/paste within the
// editor in Firefox and IE will not include empty lines. The resulting
// paste will preserve the newlines correctly.
var internalClipboard = this.getClipboard();
if (data.isRichText() && internalClipboard) {
if (
// If the editorKey is present in the pasted HTML, it should be safe to
// assume this is an internal paste.
html.indexOf(this.getEditorKey()) !== -1 ||
// The copy may have been made within a single block, in which case the
// editor key won't be part of the paste. In this case, just check
// whether the pasted text matches the internal clipboard.
textBlocks.length === 1 && internalClipboard.size === 1 && internalClipboard.first().getText() === text) {
this.update(insertFragment(this.props.editorState, internalClipboard));
return;
}
}
// If there is html paste data, try to parse that.
if (html) {
var htmlFragment = DraftPasteProcessor.processHTML(html, this.props.blockRenderMap);
if (htmlFragment) {
var htmlMap = BlockMapBuilder.createFromArray(htmlFragment);
this.update(insertFragment(this.props.editorState, htmlMap));
return;
}
}
// Otherwise, create a new fragment from our pasted text. Also
// empty the internal clipboard, since it's no longer valid.
this.setClipboard(null);
}
if (textBlocks) {
var editorState = this.props.editorState;
var character = CharacterMetadata.create({
style: editorState.getCurrentInlineStyle(),
entity: getEntityKeyForSelection(editorState.getCurrentContent(), editorState.getSelection())
});
var textFragment = DraftPasteProcessor.processText(textBlocks, character);
var textMap = BlockMapBuilder.createFromArray(textFragment);
this.update(insertFragment(this.props.editorState, textMap));
}
}
function insertFragment(editorState, fragment) {
var newContent = DraftModifier.replaceWithFragment(editorState.getCurrentContent(), editorState.getSelection(), fragment);
return EditorState.push(editorState, newContent, 'insert-fragment');
}
module.exports = editOnPaste;
/***/ },
/* 92 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule editOnSelect
*
*/
'use strict';
var EditorState = __webpack_require__(1);
var ReactDOM = __webpack_require__(17);
var getDraftEditorSelection = __webpack_require__(97);
function editOnSelect() {
if (this._blockSelectEvents) {
return;
}
var editorState = this.props.editorState;
var documentSelection = getDraftEditorSelection(editorState, ReactDOM.findDOMNode(this.refs.editorContainer).firstChild);
var updatedSelectionState = documentSelection.selectionState;
if (updatedSelectionState !== editorState.getSelection()) {
if (documentSelection.needsRecovery) {
editorState = EditorState.forceSelection(editorState, updatedSelectionState);
} else {
editorState = EditorState.acceptSelection(editorState, updatedSelectionState);
}
this.update(editorState);
}
}
module.exports = editOnSelect;
/***/ },
/* 93 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule encodeEntityRanges
* @typechecks
*
*/
'use strict';
var DraftStringKey = __webpack_require__(38);
var UnicodeUtils = __webpack_require__(11);
var strlen = UnicodeUtils.strlen;
/**
* Convert to UTF-8 character counts for storage.
*/
function encodeEntityRanges(block, storageMap) {
var encoded = [];
block.findEntityRanges(function (character) {
return !!character.getEntity();
}, function ( /*number*/start, /*number*/end) {
var text = block.getText();
var key = block.getEntityAt(start);
encoded.push({
offset: strlen(text.slice(0, start)),
length: strlen(text.slice(start, end)),
// Encode the key as a number for range storage.
key: Number(storageMap[DraftStringKey.stringify(key)])
});
});
return encoded;
}
module.exports = encodeEntityRanges;
/***/ },
/* 94 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule encodeInlineStyleRanges
*
*/
'use strict';
var UnicodeUtils = __webpack_require__(11);
var findRangesImmutable = __webpack_require__(19);
var areEqual = function areEqual(a, b) {
return a === b;
};
var isTruthy = function isTruthy(a) {
return !!a;
};
var EMPTY_ARRAY = [];
/**
* Helper function for getting encoded styles for each inline style. Convert
* to UTF-8 character counts for storage.
*/
function getEncodedInlinesForType(block, styleList, styleToEncode) {
var ranges = [];
// Obtain an array with ranges for only the specified style.
var filteredInlines = styleList.map(function (style) {
return style.has(styleToEncode);
}).toList();
findRangesImmutable(filteredInlines, areEqual,
// We only want to keep ranges with nonzero style values.
isTruthy, function (start, end) {
var text = block.getText();
ranges.push({
offset: UnicodeUtils.strlen(text.slice(0, start)),
length: UnicodeUtils.strlen(text.slice(start, end)),
style: styleToEncode
});
});
return ranges;
}
/*
* Retrieve the encoded arrays of inline styles, with each individual style
* treated separately.
*/
function encodeInlineStyleRanges(block) {
var styleList = block.getCharacterList().map(function (c) {
return c.getStyle();
}).toList();
var ranges = styleList.flatten().toSet().map(function (style) {
return getEncodedInlinesForType(block, styleList, style);
});
return Array.prototype.concat.apply(EMPTY_ARRAY, ranges.toJS());
}
module.exports = encodeInlineStyleRanges;
/***/ },
/* 95 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule expandRangeToStartOfLine
* @typechecks
*
*/
'use strict';
var UnicodeUtils = __webpack_require__(11);
var getRangeClientRects = __webpack_require__(43);
var invariant = __webpack_require__(3);
/**
* Return the computed line height, in pixels, for the provided element.
*/
function getLineHeightPx(element) {
var computed = getComputedStyle(element);
var div = document.createElement('div');
div.style.fontFamily = computed.fontFamily;
div.style.fontSize = computed.fontSize;
div.style.fontStyle = computed.fontStyle;
div.style.fontWeight = computed.fontWeight;
div.style.lineHeight = computed.lineHeight;
div.style.position = 'absolute';
div.textContent = 'M';
// forced layout here
document.body.appendChild(div);
var rect = div.getBoundingClientRect();
document.body.removeChild(div);
return rect.height;
}
/**
* Return whether every ClientRect in the provided list lies on the same line.
*
* We assume that the rects on the same line all contain the baseline, so the
* lowest top line needs to be above the highest bottom line (i.e., if you were
* to project the rects onto the y-axis, their intersection would be nonempty).
*
* In addition, we require that no two boxes are lineHeight (or more) apart at
* either top or bottom, which helps protect against false positives for fonts
* with extremely large glyph heights (e.g., with a font size of 17px, Zapfino
* produces rects of height 58px!).
*/
function areRectsOnOneLine(rects, lineHeight) {
var minTop = Infinity;
var minBottom = Infinity;
var maxTop = -Infinity;
var maxBottom = -Infinity;
for (var ii = 0; ii < rects.length; ii++) {
var rect = rects[ii];
if (rect.width === 0 || rect.width === 1) {
// When a range starts or ends a soft wrap, many browsers (Chrome, IE,
// Safari) include an empty rect on the previous or next line. When the
// text lies in a container whose position is not integral (e.g., from
// margin: auto), Safari makes these empty rects have width 1 (instead of
// 0). Having one-pixel-wide characters seems unlikely (and most browsers
// report widths in subpixel precision anyway) so it's relatively safe to
// skip over them.
continue;
}
minTop = Math.min(minTop, rect.top);
minBottom = Math.min(minBottom, rect.bottom);
maxTop = Math.max(maxTop, rect.top);
maxBottom = Math.max(maxBottom, rect.bottom);
}
return maxTop <= minBottom && maxTop - minTop < lineHeight && maxBottom - minBottom < lineHeight;
}
/**
* Return the length of a node, as used by Range offsets.
*/
function getNodeLength(node) {
// http://www.w3.org/TR/dom/#concept-node-length
switch (node.nodeType) {
case Node.DOCUMENT_TYPE_NODE:
return 0;
case Node.TEXT_NODE:
case Node.PROCESSING_INSTRUCTION_NODE:
case Node.COMMENT_NODE:
return node.length;
default:
return node.childNodes.length;
}
}
/**
* Given a collapsed range, move the start position backwards as far as
* possible while the range still spans only a single line.
*/
function expandRangeToStartOfLine(range) {
!range.collapsed ? true ? invariant(false, 'expandRangeToStartOfLine: Provided range is not collapsed.') : invariant(false) : undefined;
range = range.cloneRange();
var containingElement = range.startContainer;
if (containingElement.nodeType !== 1) {
containingElement = containingElement.parentNode;
}
var lineHeight = getLineHeightPx(containingElement);
// Imagine our text looks like:
// <div><span>once upon a time, there was a <em>boy
// who lived</em> </span><q><strong>under^ the
// stairs</strong> in a small closet.</q></div>
// where the caret represents the cursor. First, we crawl up the tree until
// the range spans multiple lines (setting the start point to before
// "<strong>", then before "<div>"), then at each level we do a search to
// find the latest point which is still on a previous line. We'll find that
// the break point is inside the span, then inside the <em>, then in its text
// node child, the actual break point before "who".
var bestContainer = range.endContainer;
var bestOffset = range.endOffset;
range.setStart(range.startContainer, 0);
while (areRectsOnOneLine(getRangeClientRects(range), lineHeight)) {
bestContainer = range.startContainer;
bestOffset = range.startOffset;
!bestContainer.parentNode ? true ? invariant(false, 'Found unexpected detached subtree when traversing.') : invariant(false) : undefined;
range.setStartBefore(bestContainer);
if (bestContainer.nodeType === 1 && getComputedStyle(bestContainer).display !== 'inline') {
// The start of the line is never in a different block-level container.
break;
}
}
// In the above example, range now spans from "<div>" to "under",
// bestContainer is <div>, and bestOffset is 1 (index of <q> inside <div>)].
// Picking out which child to recurse into here is a special case since we
// don't want to check past <q> -- once we find that the final range starts
// in <span>, we can look at all of its children (and all of their children)
// to find the break point.
// At all times, (bestContainer, bestOffset) is the latest single-line start
// point that we know of.
var currentContainer = bestContainer;
var maxIndexToConsider = bestOffset - 1;
do {
var nodeValue = currentContainer.nodeValue;
for (var ii = maxIndexToConsider; ii >= 0; ii--) {
if (nodeValue != null && ii > 0 && UnicodeUtils.isSurrogatePair(nodeValue, ii - 1)) {
// We're in the middle of a surrogate pair -- skip over so we never
// return a range with an endpoint in the middle of a code point.
continue;
}
range.setStart(currentContainer, ii);
if (areRectsOnOneLine(getRangeClientRects(range), lineHeight)) {
bestContainer = currentContainer;
bestOffset = ii;
} else {
break;
}
}
if (ii === -1 || currentContainer.childNodes.length === 0) {
// If ii === -1, then (bestContainer, bestOffset), which is equal to
// (currentContainer, 0), was a single-line start point but a start
// point before currentContainer wasn't, so the line break seems to
// have occurred immediately after currentContainer's start tag
//
// If currentContainer.childNodes.length === 0, we're already at a
// terminal node (e.g., text node) and should return our current best.
break;
}
currentContainer = currentContainer.childNodes[ii];
maxIndexToConsider = getNodeLength(currentContainer);
} while (true);
range.setStart(bestContainer, bestOffset);
return range;
}
module.exports = expandRangeToStartOfLine;
/***/ },
/* 96 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getCharacterRemovalRange
* @typechecks
*
*/
/**
* Given a SelectionState and a removal direction, determine the entire range
* that should be removed from a ContentState. This is based on any entities
* within the target, with their `mutability` values taken into account.
*
* For instance, if we are attempting to remove part of an "immutable" entity
* range, the entire entity must be removed. The returned `SelectionState`
* will be adjusted accordingly.
*/
'use strict';
var DraftEntity = __webpack_require__(9);
var DraftEntitySegments = __webpack_require__(68);
var getRangesForDraftEntity = __webpack_require__(99);
var invariant = __webpack_require__(3);
function getCharacterRemovalRange(block, selectionState, direction) {
var start = selectionState.getStartOffset();
var end = selectionState.getEndOffset();
var entityKey = block.getEntityAt(start);
if (!entityKey) {
return selectionState;
}
var entity = DraftEntity.get(entityKey);
var mutability = entity.getMutability();
// `MUTABLE` entities can just have the specified range of text removed
// directly. No adjustments are needed.
if (mutability === 'MUTABLE') {
return selectionState;
}
// Find the entity range that overlaps with our removal range.
var entityRanges = getRangesForDraftEntity(block, entityKey).filter(function (range) {
return start < range.end && end > range.start;
});
!(entityRanges.length == 1) ? true ? invariant(false, 'There should only be one entity range within this removal range.') : invariant(false) : undefined;
var entityRange = entityRanges[0];
// For `IMMUTABLE` entity types, we will remove the entire entity range.
if (mutability === 'IMMUTABLE') {
return selectionState.merge({
anchorOffset: entityRange.start,
focusOffset: entityRange.end,
isBackward: false
});
}
// For `SEGMENTED` entity types, determine the appropriate segment to
// remove.
var removalRange = DraftEntitySegments.getRemovalRange(start, end, block.getText().slice(entityRange.start, entityRange.end), entityRange.start, direction);
return selectionState.merge({
anchorOffset: removalRange.start,
focusOffset: removalRange.end,
isBackward: false
});
}
module.exports = getCharacterRemovalRange;
/***/ },
/* 97 */
/***/ function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getDraftEditorSelection
* @typechecks
*
*/
/**
* Convert the current selection range to an anchor/focus pair of offset keys
* and values that can be interpreted by components.
*/
'use strict';
var getDraftEditorSelectionWithNodes = __webpack_require__(41);
function getDraftEditorSelection(editorState, root) {
var selection = global.getSelection();
// No active selection.
if (selection.rangeCount === 0) {
return {
selectionState: editorState.getSelection().set('hasFocus', false),
needsRecovery: false
};
}
return getDraftEditorSelectionWithNodes(editorState, root, selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset);
}
module.exports = getDraftEditorSelection;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 98 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getRangeBoundingClientRect
* @typechecks
*
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var getRangeClientRects = __webpack_require__(43);
/**
* Like range.getBoundingClientRect() but normalizes for browser bugs.
*/
function getRangeBoundingClientRect(range) {
// "Return a DOMRect object describing the smallest rectangle that includes
// the first rectangle in list and all of the remaining rectangles of which
// the height or width is not zero."
// http://www.w3.org/TR/cssom-view/#dom-range-getboundingclientrect
var rects = getRangeClientRects(range);
var top = 0;
var right = 0;
var bottom = 0;
var left = 0;
if (rects.length) {
var _rects$0 = rects[0];
top = _rects$0.top;
right = _rects$0.right;
bottom = _rects$0.bottom;
left = _rects$0.left;
for (var ii = 1; ii < rects.length; ii++) {
var rect = rects[ii];
if (rect.height !== 0 || rect.width !== 0) {
top = Math.min(top, rect.top);
right = Math.max(right, rect.right);
bottom = Math.max(bottom, rect.bottom);
left = Math.min(left, rect.left);
}
}
}
return {
top: top,
right: right,
bottom: bottom,
left: left,
width: right - left,
height: bottom - top
};
}
module.exports = getRangeBoundingClientRect;
/***/ },
/* 99 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getRangesForDraftEntity
* @typechecks
*
*/
/**
* Obtain the start and end positions of the range that has the
* specified entity applied to it.
*
* Entity keys are applied only to contiguous stretches of text, so this
* method searches for the first instance of the entity key and returns
* the subsequent range.
*/
'use strict';
var invariant = __webpack_require__(3);
function getRangesForDraftEntity(block, key) {
var ranges = [];
block.findEntityRanges(function (c) {
return c.getEntity() === key;
}, function (start, end) {
ranges.push({ start: start, end: end });
});
!!!ranges.length ? true ? invariant(false, 'Entity key not found in this range.') : invariant(false) : undefined;
return ranges;
}
module.exports = getRangesForDraftEntity;
/***/ },
/* 100 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule getVisibleSelectionRect
* @typechecks
*
*/
/**
* Return the bounding ClientRect for the visible DOM selection, if any.
* In cases where there are no selected ranges or the bounding rect is
* temporarily invalid, return null.
*/
'use strict';
var getRangeBoundingClientRect = __webpack_require__(98);
function getVisibleSelectionRect(global) {
var selection = global.getSelection();
if (!selection.rangeCount) {
return null;
}
var range = selection.getRangeAt(0);
var boundingRect = getRangeBoundingClientRect(range);
var top = boundingRect.top;
var right = boundingRect.right;
var bottom = boundingRect.bottom;
var left = boundingRect.left;
// When a re-render leads to a node being removed, the DOM selection will
// temporarily be placed on an ancestor node, which leads to an invalid
// bounding rect. Discard this state.
if (top === 0 && right === 0 && bottom === 0 && left === 0) {
return null;
}
return boundingRect;
}
module.exports = getVisibleSelectionRect;
/***/ },
/* 101 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule insertFragmentIntoContentState
* @typechecks
*
*/
'use strict';
var BlockMapBuilder = __webpack_require__(14);
var generateRandomKey = __webpack_require__(7);
var insertIntoList = __webpack_require__(48);
var invariant = __webpack_require__(3);
function insertFragmentIntoContentState(contentState, selectionState, fragment) {
!selectionState.isCollapsed() ? true ? invariant(false, '`insertFragment` should only be called with a collapsed selection state.') : invariant(false) : undefined;
var targetKey = selectionState.getStartKey();
var targetOffset = selectionState.getStartOffset();
var blockMap = contentState.getBlockMap();
var fragmentSize = fragment.size;
var finalKey;
var finalOffset;
if (fragmentSize === 1) {
var targetBlock = blockMap.get(targetKey);
var pastedBlock = fragment.first();
var text = targetBlock.getText();
var chars = targetBlock.getCharacterList();
var newBlock = targetBlock.merge({
text: text.slice(0, targetOffset) + pastedBlock.getText() + text.slice(targetOffset),
characterList: insertIntoList(chars, pastedBlock.getCharacterList(), targetOffset)
});
blockMap = blockMap.set(targetKey, newBlock);
finalKey = targetKey;
finalOffset = targetOffset + pastedBlock.getText().length;
return contentState.merge({
blockMap: blockMap.set(targetKey, newBlock),
selectionBefore: selectionState,
selectionAfter: selectionState.merge({
anchorKey: finalKey,
anchorOffset: finalOffset,
focusKey: finalKey,
focusOffset: finalOffset,
isBackward: false
})
});
}
var newBlockArr = [];
contentState.getBlockMap().forEach(function (block, blockKey) {
if (blockKey !== targetKey) {
newBlockArr.push(block);
return;
}
var text = block.getText();
var chars = block.getCharacterList();
// Modify head portion of block.
var blockSize = text.length;
var headText = text.slice(0, targetOffset);
var headCharacters = chars.slice(0, targetOffset);
var appendToHead = fragment.first();
var modifiedHead = block.merge({
text: headText + appendToHead.getText(),
characterList: headCharacters.concat(appendToHead.getCharacterList())
});
newBlockArr.push(modifiedHead);
// Insert fragment blocks after the head and before the tail.
fragment.slice(1, fragmentSize - 1).forEach(function (fragmentBlock) {
newBlockArr.push(fragmentBlock.set('key', generateRandomKey()));
});
// Modify tail portion of block.
var tailText = text.slice(targetOffset, blockSize);
var tailCharacters = chars.slice(targetOffset, blockSize);
var prependToTail = fragment.last();
finalKey = generateRandomKey();
var modifiedTail = prependToTail.merge({
key: finalKey,
text: prependToTail.getText() + tailText,
characterList: prependToTail.getCharacterList().concat(tailCharacters)
});
newBlockArr.push(modifiedTail);
});
finalOffset = fragment.last().getLength();
return contentState.merge({
blockMap: BlockMapBuilder.createFromArray(newBlockArr),
selectionBefore: selectionState,
selectionAfter: selectionState.merge({
anchorKey: finalKey,
anchorOffset: finalOffset,
focusKey: finalKey,
focusOffset: finalOffset,
isBackward: false
})
});
}
module.exports = insertFragmentIntoContentState;
/***/ },
/* 102 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule insertTextIntoContentState
* @typechecks
*
*/
'use strict';
var Immutable = __webpack_require__(2);
var insertIntoList = __webpack_require__(48);
var invariant = __webpack_require__(3);
var Repeat = Immutable.Repeat;
function insertTextIntoContentState(contentState, selectionState, text, characterMetadata) {
!selectionState.isCollapsed() ? true ? invariant(false, '`insertText` should only be called with a collapsed range.') : invariant(false) : undefined;
var len = text.length;
if (!len) {
return contentState;
}
var blockMap = contentState.getBlockMap();
var key = selectionState.getStartKey();
var offset = selectionState.getStartOffset();
var block = blockMap.get(key);
var blockText = block.getText();
var newBlock = block.merge({
text: blockText.slice(0, offset) + text + blockText.slice(offset, block.getLength()),
characterList: insertIntoList(block.getCharacterList(), Repeat(characterMetadata, len).toList(), offset)
});
var newOffset = offset + len;
return contentState.merge({
blockMap: blockMap.set(key, newBlock),
selectionAfter: selectionState.merge({
anchorOffset: newOffset,
focusOffset: newOffset
})
});
}
module.exports = insertTextIntoContentState;
/***/ },
/* 103 */
/***/ function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandBackspaceToStartOfLine
*
*/
'use strict';
var EditorState = __webpack_require__(1);
var expandRangeToStartOfLine = __webpack_require__(95);
var getDraftEditorSelectionWithNodes = __webpack_require__(41);
var moveSelectionBackward = __webpack_require__(26);
var removeTextWithStrategy = __webpack_require__(15);
function keyCommandBackspaceToStartOfLine(editorState) {
var afterRemoval = removeTextWithStrategy(editorState, function (strategyState) {
var selection = strategyState.getSelection();
if (selection.isCollapsed() && selection.getAnchorOffset() === 0) {
return moveSelectionBackward(strategyState, 1);
}
var domSelection = global.getSelection();
var range = domSelection.getRangeAt(0);
range = expandRangeToStartOfLine(range);
return getDraftEditorSelectionWithNodes(strategyState, null, range.endContainer, range.endOffset, range.startContainer, range.startOffset).selectionState;
}, 'backward');
if (afterRemoval === editorState.getCurrentContent()) {
return editorState;
}
return EditorState.push(editorState, afterRemoval, 'remove-range');
}
module.exports = keyCommandBackspaceToStartOfLine;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 104 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandBackspaceWord
*
*/
'use strict';
var DraftRemovableWord = __webpack_require__(37);
var EditorState = __webpack_require__(1);
var moveSelectionBackward = __webpack_require__(26);
var removeTextWithStrategy = __webpack_require__(15);
/**
* Delete the word that is left of the cursor, as well as any spaces or
* punctuation after the word.
*/
function keyCommandBackspaceWord(editorState) {
var afterRemoval = removeTextWithStrategy(editorState, function (strategyState) {
var selection = strategyState.getSelection();
var offset = selection.getStartOffset();
// If there are no words before the cursor, remove the preceding newline.
if (offset === 0) {
return moveSelectionBackward(strategyState, 1);
}
var key = selection.getStartKey();
var content = strategyState.getCurrentContent();
var text = content.getBlockForKey(key).getText().slice(0, offset);
var toRemove = DraftRemovableWord.getBackward(text);
return moveSelectionBackward(strategyState, toRemove.length || 1);
}, 'backward');
if (afterRemoval === editorState.getCurrentContent()) {
return editorState;
}
return EditorState.push(editorState, afterRemoval, 'remove-range');
}
module.exports = keyCommandBackspaceWord;
/***/ },
/* 105 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandDeleteWord
*
*/
'use strict';
var DraftRemovableWord = __webpack_require__(37);
var EditorState = __webpack_require__(1);
var moveSelectionForward = __webpack_require__(50);
var removeTextWithStrategy = __webpack_require__(15);
/**
* Delete the word that is right of the cursor, as well as any spaces or
* punctuation before the word.
*/
function keyCommandDeleteWord(editorState) {
var afterRemoval = removeTextWithStrategy(editorState, function (strategyState) {
var selection = strategyState.getSelection();
var offset = selection.getStartOffset();
var key = selection.getStartKey();
var content = strategyState.getCurrentContent();
var text = content.getBlockForKey(key).getText().slice(offset);
var toRemove = DraftRemovableWord.getForward(text);
// If there are no words in front of the cursor, remove the newline.
return moveSelectionForward(strategyState, toRemove.length || 1);
}, 'forward');
if (afterRemoval === editorState.getCurrentContent()) {
return editorState;
}
return EditorState.push(editorState, afterRemoval, 'remove-range');
}
module.exports = keyCommandDeleteWord;
/***/ },
/* 106 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandInsertNewline
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
function keyCommandInsertNewline(editorState) {
var contentState = DraftModifier.splitBlock(editorState.getCurrentContent(), editorState.getSelection());
return EditorState.push(editorState, contentState, 'split-block');
}
module.exports = keyCommandInsertNewline;
/***/ },
/* 107 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandMoveSelectionToEndOfBlock
*
*/
'use strict';
var EditorState = __webpack_require__(1);
/**
* See comment for `moveSelectionToStartOfBlock`.
*/
function keyCommandMoveSelectionToEndOfBlock(editorState) {
var selection = editorState.getSelection();
var endKey = selection.getEndKey();
var content = editorState.getCurrentContent();
var textLength = content.getBlockForKey(endKey).getLength();
return EditorState.set(editorState, {
selection: selection.merge({
anchorKey: endKey,
anchorOffset: textLength,
focusKey: endKey,
focusOffset: textLength,
isBackward: false
}),
forceSelection: true
});
}
module.exports = keyCommandMoveSelectionToEndOfBlock;
/***/ },
/* 108 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandMoveSelectionToStartOfBlock
*
*/
'use strict';
var EditorState = __webpack_require__(1);
/**
* Collapse selection at the start of the first selected block. This is used
* for Firefox versions that attempt to navigate forward/backward instead of
* moving the cursor. Other browsers are able to move the cursor natively.
*/
function keyCommandMoveSelectionToStartOfBlock(editorState) {
var selection = editorState.getSelection();
var startKey = selection.getStartKey();
return EditorState.set(editorState, {
selection: selection.merge({
anchorKey: startKey,
anchorOffset: 0,
focusKey: startKey,
focusOffset: 0,
isBackward: false
}),
forceSelection: true
});
}
module.exports = keyCommandMoveSelectionToStartOfBlock;
/***/ },
/* 109 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandPlainBackspace
*
*/
'use strict';
var EditorState = __webpack_require__(1);
var UnicodeUtils = __webpack_require__(11);
var moveSelectionBackward = __webpack_require__(26);
var removeTextWithStrategy = __webpack_require__(15);
/**
* Remove the selected range. If the cursor is collapsed, remove the preceding
* character. This operation is Unicode-aware, so removing a single character
* will remove a surrogate pair properly as well.
*/
function keyCommandPlainBackspace(editorState) {
var afterRemoval = removeTextWithStrategy(editorState, function (strategyState) {
var selection = strategyState.getSelection();
var content = strategyState.getCurrentContent();
var key = selection.getAnchorKey();
var offset = selection.getAnchorOffset();
var charBehind = content.getBlockForKey(key).getText()[offset - 1];
return moveSelectionBackward(strategyState, charBehind ? UnicodeUtils.getUTF16Length(charBehind, 0) : 1);
}, 'backward');
if (afterRemoval === editorState.getCurrentContent()) {
return editorState;
}
var selection = editorState.getSelection();
return EditorState.push(editorState, afterRemoval.set('selectionBefore', selection), selection.isCollapsed() ? 'backspace-character' : 'remove-range');
}
module.exports = keyCommandPlainBackspace;
/***/ },
/* 110 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandPlainDelete
*
*/
'use strict';
var EditorState = __webpack_require__(1);
var UnicodeUtils = __webpack_require__(11);
var moveSelectionForward = __webpack_require__(50);
var removeTextWithStrategy = __webpack_require__(15);
/**
* Remove the selected range. If the cursor is collapsed, remove the following
* character. This operation is Unicode-aware, so removing a single character
* will remove a surrogate pair properly as well.
*/
function keyCommandPlainDelete(editorState) {
var afterRemoval = removeTextWithStrategy(editorState, function (strategyState) {
var selection = strategyState.getSelection();
var content = strategyState.getCurrentContent();
var key = selection.getAnchorKey();
var offset = selection.getAnchorOffset();
var charAhead = content.getBlockForKey(key).getText()[offset];
return moveSelectionForward(strategyState, charAhead ? UnicodeUtils.getUTF16Length(charAhead, 0) : 1);
}, 'forward');
if (afterRemoval === editorState.getCurrentContent()) {
return editorState;
}
var selection = editorState.getSelection();
return EditorState.push(editorState, afterRemoval.set('selectionBefore', selection), selection.isCollapsed() ? 'delete-character' : 'remove-range');
}
module.exports = keyCommandPlainDelete;
/***/ },
/* 111 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandTransposeCharacters
*
*/
'use strict';
var DraftModifier = __webpack_require__(4);
var EditorState = __webpack_require__(1);
var getContentStateFragment = __webpack_require__(20);
/**
* Transpose the characters on either side of a collapsed cursor, or
* if the cursor is at the end of the block, transpose the last two
* characters.
*/
function keyCommandTransposeCharacters(editorState) {
var selection = editorState.getSelection();
if (!selection.isCollapsed()) {
return editorState;
}
var offset = selection.getAnchorOffset();
if (offset === 0) {
return editorState;
}
var blockKey = selection.getAnchorKey();
var content = editorState.getCurrentContent();
var block = content.getBlockForKey(blockKey);
var length = block.getLength();
// Nothing to transpose if there aren't two characters.
if (length <= 1) {
return editorState;
}
var removalRange;
var finalSelection;
if (offset === length) {
// The cursor is at the end of the block. Swap the last two characters.
removalRange = selection.set('anchorOffset', offset - 1);
finalSelection = selection;
} else {
removalRange = selection.set('focusOffset', offset + 1);
finalSelection = removalRange.set('anchorOffset', offset + 1);
}
// Extract the character to move as a fragment. This preserves its
// styling and entity, if any.
var movedFragment = getContentStateFragment(content, removalRange);
var afterRemoval = DraftModifier.removeRange(content, removalRange, 'backward');
// After the removal, the insertion target is one character back.
var selectionAfter = afterRemoval.getSelectionAfter();
var targetOffset = selectionAfter.getAnchorOffset() - 1;
var targetRange = selectionAfter.merge({
anchorOffset: targetOffset,
focusOffset: targetOffset
});
var afterInsert = DraftModifier.replaceWithFragment(afterRemoval, targetRange, movedFragment);
var newEditorState = EditorState.push(editorState, afterInsert, 'insert-fragment');
return EditorState.acceptSelection(newEditorState, finalSelection);
}
module.exports = keyCommandTransposeCharacters;
/***/ },
/* 112 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule keyCommandUndo
*
*/
'use strict';
var EditorState = __webpack_require__(1);
function keyCommandUndo(e, editorState, updateFn) {
var undoneState = EditorState.undo(editorState);
// If the last change to occur was a spellcheck change, allow the undo
// event to fall through to the browser. This allows the browser to record
// the unwanted change, which should soon lead it to learn not to suggest
// the correction again.
if (editorState.getLastChangeType() === 'spellcheck-change') {
var nativelyRenderedContent = undoneState.getCurrentContent();
updateFn(EditorState.set(undoneState, { nativelyRenderedContent: nativelyRenderedContent }));
return;
}
// Otheriwse, manage the undo behavior manually.
e.preventDefault();
if (!editorState.getNativelyRenderedContent()) {
updateFn(undoneState);
return;
}
// Trigger a re-render with the current content state to ensure that the
// component tree has up-to-date props for comparison.
updateFn(EditorState.set(editorState, { nativelyRenderedContent: null }));
// Wait to ensure that the re-render has occurred before performing
// the undo action.
setTimeout(function () {
updateFn(undoneState);
}, 0);
}
module.exports = keyCommandUndo;
/***/ },
/* 113 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule removeRangeFromContentState
*
*/
'use strict';
var Immutable = __webpack_require__(2);
function removeRangeFromContentState(contentState, selectionState) {
if (selectionState.isCollapsed()) {
return contentState;
}
var blockMap = contentState.getBlockMap();
var startKey = selectionState.getStartKey();
var startOffset = selectionState.getStartOffset();
var endKey = selectionState.getEndKey();
var endOffset = selectionState.getEndOffset();
var startBlock = blockMap.get(startKey);
var endBlock = blockMap.get(endKey);
var characterList;
if (startBlock === endBlock) {
characterList = removeFromList(startBlock.getCharacterList(), startOffset, endOffset);
} else {
characterList = startBlock.getCharacterList().slice(0, startOffset).concat(endBlock.getCharacterList().slice(endOffset));
}
var modifiedStart = startBlock.merge({
text: startBlock.getText().slice(0, startOffset) + endBlock.getText().slice(endOffset),
characterList: characterList
});
var newBlocks = blockMap.toSeq().skipUntil(function (_, k) {
return k === startKey;
}).takeUntil(function (_, k) {
return k === endKey;
}).concat(Immutable.Map([[endKey, null]])).map(function (_, k) {
return k === startKey ? modifiedStart : null;
});
blockMap = blockMap.merge(newBlocks).filter(function (block) {
return !!block;
});
return contentState.merge({
blockMap: blockMap,
selectionBefore: selectionState,
selectionAfter: selectionState.merge({
anchorKey: startKey,
anchorOffset: startOffset,
focusKey: startKey,
focusOffset: startOffset,
isBackward: false
})
});
}
/**
* Maintain persistence for target list when removing characters on the
* head and tail of the character list.
*/
function removeFromList(targetList, startOffset, endOffset) {
if (startOffset === 0) {
while (startOffset < endOffset) {
targetList = targetList.shift();
startOffset++;
}
} else if (endOffset === targetList.count()) {
while (endOffset > startOffset) {
targetList = targetList.pop();
endOffset--;
}
} else {
var head = targetList.slice(0, startOffset);
var tail = targetList.slice(endOffset);
targetList = head.concat(tail).toList();
}
return targetList;
}
module.exports = removeRangeFromContentState;
/***/ },
/* 114 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule setBlockTypeForContentState
* @typechecks
*
*/
'use strict';
var Immutable = __webpack_require__(2);
function setBlockTypeForContentState(contentState, selectionState, blockType) {
var startKey = selectionState.getStartKey();
var endKey = selectionState.getEndKey();
var blockMap = contentState.getBlockMap();
var newBlocks = blockMap.toSeq().skipUntil(function (_, k) {
return k === startKey;
}).takeUntil(function (_, k) {
return k === endKey;
}).concat(Immutable.Map([[endKey, blockMap.get(endKey)]])).map(function (block) {
return block.merge({ type: blockType, depth: 0 });
});
return contentState.merge({
blockMap: blockMap.merge(newBlocks),
selectionBefore: selectionState,
selectionAfter: selectionState
});
}
module.exports = setBlockTypeForContentState;
/***/ },
/* 115 */
/***/ function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(global) {/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule setDraftEditorSelection
* @typechecks
*
*/
/**
* In modern non-IE browsers, we can support both forward and backward
* selections.
*
* Note: IE10+ supports the Selection object, but it does not support
* the `extend` method, which means that even in modern IE, it's not possible
* to programatically create a backward selection. Thus, for all IE
* versions, we use the old IE API to create our selections.
*/
'use strict';
var containsNode = __webpack_require__(55);
var getActiveElement = __webpack_require__(56);
function setDraftEditorSelection(selectionState, node, blockKey, nodeStart, nodeEnd) {
// It's possible that the editor has been removed from the DOM but
// our selection code doesn't know it yet. Forcing selection in
// this case may lead to errors, so just bail now.
if (!containsNode(document.documentElement, node)) {
return;
}
var selection = global.getSelection();
var anchorKey = selectionState.getAnchorKey();
var anchorOffset = selectionState.getAnchorOffset();
var focusKey = selectionState.getFocusKey();
var focusOffset = selectionState.getFocusOffset();
var isBackward = selectionState.getIsBackward();
// IE doesn't support backward selection. Swap key/offset pairs.
if (!selection.extend && isBackward) {
var tempKey = anchorKey;
var tempOffset = anchorOffset;
anchorKey = focusKey;
anchorOffset = focusOffset;
focusKey = tempKey;
focusOffset = tempOffset;
isBackward = false;
}
var hasAnchor = anchorKey === blockKey && nodeStart <= anchorOffset && nodeEnd >= anchorOffset;
var hasFocus = focusKey === blockKey && nodeStart <= focusOffset && nodeEnd >= focusOffset;
// If the selection is entirely bound within this node, set the selection
// and be done.
if (hasAnchor && hasFocus) {
selection.removeAllRanges();
addPointToSelection(selection, node, anchorOffset - nodeStart);
addFocusToSelection(selection, node, focusOffset - nodeStart);
return;
}
if (!isBackward) {
// If the anchor is within this node, set the range start.
if (hasAnchor) {
selection.removeAllRanges();
addPointToSelection(selection, node, anchorOffset - nodeStart);
}
// If the focus is within this node, we can assume that we have
// already set the appropriate start range on the selection, and
// can simply extend the selection.
if (hasFocus) {
addFocusToSelection(selection, node, focusOffset - nodeStart);
}
} else {
// If this node has the focus, set the selection range to be a
// collapsed range beginning here. Later, when we encounter the anchor,
// we'll use this information to extend the selection.
if (hasFocus) {
selection.removeAllRanges();
addPointToSelection(selection, node, focusOffset - nodeStart);
}
// If this node has the anchor, we may assume that the correct
// focus information is already stored on the selection object.
// We keep track of it, reset the selection range, and extend it
// back to the focus point.
if (hasAnchor) {
var storedFocusNode = selection.focusNode;
var storedFocusOffset = selection.focusOffset;
selection.removeAllRanges();
addPointToSelection(selection, node, anchorOffset - nodeStart);
addFocusToSelection(selection, storedFocusNode, storedFocusOffset);
}
}
}
/**
* Extend selection towards focus point.
*/
function addFocusToSelection(selection, node, offset) {
if (selection.extend && containsNode(getActiveElement(), node)) {
// If `extend` is called while another element has focus, an error is
// thrown. We therefore disable `extend` if the active element is somewhere
// other than the node we are selecting. This should only occur in Firefox,
// since it is the only browser to support multiple selections.
// See https://bugzilla.mozilla.org/show_bug.cgi?id=921444.
selection.extend(node, offset);
} else {
// IE doesn't support extend. This will mean no backward selection.
// Extract the existing selection range and add focus to it.
// Additionally, clone the selection range. IE11 throws an
// InvalidStateError when attempting to access selection properties
// after the range is detached.
var range = selection.getRangeAt(0);
range.setEnd(node, offset);
selection.addRange(range.cloneRange());
}
}
function addPointToSelection(selection, node, offset) {
var range = document.createRange();
range.setStart(node, offset);
selection.addRange(range);
}
module.exports = setDraftEditorSelection;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 116 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule splitBlockInContentState
* @typechecks
*
*/
'use strict';
var generateRandomKey = __webpack_require__(7);
var invariant = __webpack_require__(3);
function splitBlockInContentState(contentState, selectionState) {
!selectionState.isCollapsed() ? true ? invariant(false, 'Selection range must be collapsed.') : invariant(false) : undefined;
var key = selectionState.getAnchorKey();
var offset = selectionState.getAnchorOffset();
var blockMap = contentState.getBlockMap();
var blockToSplit = blockMap.get(key);
var text = blockToSplit.getText();
var chars = blockToSplit.getCharacterList();
var blockAbove = blockToSplit.merge({
text: text.slice(0, offset),
characterList: chars.slice(0, offset)
});
var keyBelow = generateRandomKey();
var blockBelow = blockAbove.merge({
key: keyBelow,
text: text.slice(offset),
characterList: chars.slice(offset)
});
var blocksBefore = blockMap.toSeq().takeUntil(function (v) {
return v === blockToSplit;
});
var blocksAfter = blockMap.toSeq().skipUntil(function (v) {
return v === blockToSplit;
}).rest();
var newBlocks = blocksBefore.concat([[blockAbove.getKey(), blockAbove], [blockBelow.getKey(), blockBelow]], blocksAfter).toOrderedMap();
return contentState.merge({
blockMap: newBlocks,
selectionBefore: selectionState,
selectionAfter: selectionState.merge({
anchorKey: keyBelow,
anchorOffset: 0,
focusKey: keyBelow,
focusOffset: 0,
isBackward: false
})
});
}
module.exports = splitBlockInContentState;
/***/ },
/* 117 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule splitTextIntoTextBlocks
*
*/
'use strict';
var NEWLINE_REGEX = /\r\n?|\n/g;
function splitTextIntoTextBlocks(text) {
return text.split(NEWLINE_REGEX);
}
module.exports = splitTextIntoTextBlocks;
/***/ },
/* 118 */
/***/ function(module, exports) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
var PhotosMimeType = {
isImage: function (mimeString) {
return getParts(mimeString)[0] === 'image';
},
isJpeg: function (mimeString) {
var parts = getParts(mimeString);
return PhotosMimeType.isImage(mimeString) && (
// see http://fburl.com/10972194
parts[1] === 'jpeg' || parts[1] === 'pjpeg');
}
};
function getParts(mimeString) {
return mimeString.split('/');
}
module.exports = PhotosMimeType;
/***/ },
/* 119 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
* @stub
*
*/
'use strict';
// \u00a1-\u00b1\u00b4-\u00b8\u00ba\u00bb\u00bf
// is latin supplement punctuation except fractions and superscript
// numbers
// \u2010-\u2027\u2030-\u205e
// is punctuation from the general punctuation block:
// weird quotes, commas, bullets, dashes, etc.
// \u30fb\u3001\u3002\u3008-\u3011\u3014-\u301f
// is CJK punctuation
// \uff1a-\uff1f\uff01-\uff0f\uff3b-\uff40\uff5b-\uff65
// is some full-width/half-width punctuation
// \u2E2E\u061f\u066a-\u066c\u061b\u060c\u060d\uFD3e\uFD3F
// is some Arabic punctuation marks
// \u1801\u0964\u104a\u104b
// is misc. other language punctuation marks
var PUNCTUATION = '[.,+*?$|#{}()\'\\^\\-\\[\\]\\\\\\/!@%"~=<>_:;' + '・、。〈-】〔-〟：-？！-／' + '［-｀｛-･⸮؟٪-٬؛،؍' + '﴾﴿᠁।၊။‐-‧‰-⁞' + '¡-±´-¸º»¿]';
module.exports = {
getPunctuation: function () {
return PUNCTUATION;
}
};
/***/ },
/* 120 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*
*/
'use strict';
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var URI = function () {
function URI(uri) {
_classCallCheck(this, URI);
this._uri = uri;
}
URI.prototype.toString = function toString() {
return this._uri;
};
return URI;
}();
module.exports = URI;
/***/ },
/* 121 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*
*/
/**
* Stateful API for text direction detection
*
* This class can be used in applications where you need to detect the
* direction of a sequence of text blocks, where each direction shall be used
* as the fallback direction for the next one.
*
* NOTE: A default direction, if not provided, is set based on the global
* direction, as defined by `UnicodeBidiDirection`.
*
* == Example ==
* ```
* var UnicodeBidiService = require('UnicodeBidiService');
*
* var bidiService = new UnicodeBidiService();
*
* ...
*
* bidiService.reset();
* for (var para in paragraphs) {
* var dir = bidiService.getDirection(para);
* ...
* }
* ```
*
* Part of our implementation of Unicode Bidirectional Algorithm (UBA)
* Unicode Standard Annex #9 (UAX9)
* http://www.unicode.org/reports/tr9/
*/
'use strict';
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var UnicodeBidi = __webpack_require__(54);
var UnicodeBidiDirection = __webpack_require__(30);
var invariant = __webpack_require__(3);
var UnicodeBidiService = function () {
/**
* Stateful class for paragraph direction detection
*
* @param defaultDir Default direction of the service
*/
function UnicodeBidiService(defaultDir) {
_classCallCheck(this, UnicodeBidiService);
if (!defaultDir) {
defaultDir = UnicodeBidiDirection.getGlobalDir();
} else {
!UnicodeBidiDirection.isStrong(defaultDir) ? true ? invariant(false, 'Default direction must be a strong direction (LTR or RTL)') : invariant(false) : void 0;
}
this._defaultDir = defaultDir;
this.reset();
}
/**
* Reset the internal state
*
* Instead of creating a new instance, you can just reset() your instance
* everytime you start a new loop.
*/
UnicodeBidiService.prototype.reset = function reset() {
this._lastDir = this._defaultDir;
};
/**
* Returns the direction of a block of text, and remembers it as the
* fall-back direction for the next paragraph.
*
* @param str A text block, e.g. paragraph, table cell, tag
* @return The resolved direction
*/
UnicodeBidiService.prototype.getDirection = function getDirection(str) {
this._lastDir = UnicodeBidi.getDirection(str, this._lastDir);
return this._lastDir;
};
return UnicodeBidiService;
}();
module.exports = UnicodeBidiService;
/***/ },
/* 122 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
/**
* Usage note:
* This module makes a best effort to export the same data we would internally.
* At Facebook we use a server-generated module that does the parsing and
* exports the data for the client to use. We can't rely on a server-side
* implementation in open source so instead we make use of an open source
* library to do the heavy lifting and then make some adjustments as necessary.
* It's likely there will be some differences. Some we can smooth over.
* Others are going to be harder.
*/
'use strict';
var UAParser = __webpack_require__(138);
var UNKNOWN = 'Unknown';
var PLATFORM_MAP = {
'Mac OS': 'Mac OS X'
};
/**
* Convert from UAParser platform name to what we expect.
*/
function convertPlatformName(name) {
return PLATFORM_MAP[name] || name;
}
/**
* Get the version number in parts. This is very naive. We actually get major
* version as a part of UAParser already, which is generally good enough, but
* let's get the minor just in case.
*/
function getBrowserVersion(version) {
if (!version) {
return {
major: '',
minor: ''
};
}
var parts = version.split('.');
return {
major: parts[0],
minor: parts[1]
};
}
/**
* Get the UA data fom UAParser and then convert it to the format we're
* expecting for our APIS.
*/
var parser = new UAParser();
var results = parser.getResult();
// Do some conversion first.
var browserVersionData = getBrowserVersion(results.browser.version);
var uaData = {
browserArchitecture: results.cpu.architecture || UNKNOWN,
browserFullVersion: results.browser.version || UNKNOWN,
browserMinorVersion: browserVersionData.minor || UNKNOWN,
browserName: results.browser.name || UNKNOWN,
browserVersion: results.browser.major || UNKNOWN,
deviceName: results.device.model || UNKNOWN,
engineName: results.engine.name || UNKNOWN,
engineVersion: results.engine.version || UNKNOWN,
platformArchitecture: results.cpu.architecture || UNKNOWN,
platformName: convertPlatformName(results.os.name) || UNKNOWN,
platformVersion: results.os.version || UNKNOWN,
platformFullVersion: results.os.version || UNKNOWN
};
module.exports = uaData;
/***/ },
/* 123 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
'use strict';
var invariant = __webpack_require__(3);
var componentRegex = /\./;
var orRegex = /\|\|/;
var rangeRegex = /\s+\-\s+/;
var modifierRegex = /^(<=|<|=|>=|~>|~|>|)?\s*(.+)/;
var numericRegex = /^(\d*)(.*)/;
/**
* Splits input `range` on "||" and returns true if any subrange matches
* `version`.
*
* @param {string} range
* @param {string} version
* @returns {boolean}
*/
function checkOrExpression(range, version) {
var expressions = range.split(orRegex);
if (expressions.length > 1) {
return expressions.some(function (range) {
return VersionRange.contains(range, version);
});
} else {
range = expressions[0].trim();
return checkRangeExpression(range, version);
}
}
/**
* Splits input `range` on " - " (the surrounding whitespace is required) and
* returns true if version falls between the two operands.
*
* @param {string} range
* @param {string} version
* @returns {boolean}
*/
function checkRangeExpression(range, version) {
var expressions = range.split(rangeRegex);
!(expressions.length > 0 && expressions.length <= 2) ? true ? invariant(false, 'the "-" operator expects exactly 2 operands') : invariant(false) : void 0;
if (expressions.length === 1) {
return checkSimpleExpression(expressions[0], version);
} else {
var startVersion = expressions[0];
var endVersion = expressions[1];
!(isSimpleVersion(startVersion) && isSimpleVersion(endVersion)) ? true ? invariant(false, 'operands to the "-" operator must be simple (no modifiers)') : invariant(false) : void 0;
return checkSimpleExpression('>=' + startVersion, version) && checkSimpleExpression('<=' + endVersion, version);
}
}
/**
* Checks if `range` matches `version`. `range` should be a "simple" range (ie.
* not a compound range using the " - " or "||" operators).
*
* @param {string} range
* @param {string} version
* @returns {boolean}
*/
function checkSimpleExpression(range, version) {
range = range.trim();
if (range === '') {
return true;
}
var versionComponents = version.split(componentRegex);
var _getModifierAndCompon = getModifierAndComponents(range);
var modifier = _getModifierAndCompon.modifier;
var rangeComponents = _getModifierAndCompon.rangeComponents;
switch (modifier) {
case '<':
return checkLessThan(versionComponents, rangeComponents);
case '<=':
return checkLessThanOrEqual(versionComponents, rangeComponents);
case '>=':
return checkGreaterThanOrEqual(versionComponents, rangeComponents);
case '>':
return checkGreaterThan(versionComponents, rangeComponents);
case '~':
case '~>':
return checkApproximateVersion(versionComponents, rangeComponents);
default:
return checkEqual(versionComponents, rangeComponents);
}
}
/**
* Checks whether `a` is less than `b`.
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {boolean}
*/
function checkLessThan(a, b) {
return compareComponents(a, b) === -1;
}
/**
* Checks whether `a` is less than or equal to `b`.
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {boolean}
*/
function checkLessThanOrEqual(a, b) {
var result = compareComponents(a, b);
return result === -1 || result === 0;
}
/**
* Checks whether `a` is equal to `b`.
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {boolean}
*/
function checkEqual(a, b) {
return compareComponents(a, b) === 0;
}
/**
* Checks whether `a` is greater than or equal to `b`.
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {boolean}
*/
function checkGreaterThanOrEqual(a, b) {
var result = compareComponents(a, b);
return result === 1 || result === 0;
}
/**
* Checks whether `a` is greater than `b`.
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {boolean}
*/
function checkGreaterThan(a, b) {
return compareComponents(a, b) === 1;
}
/**
* Checks whether `a` is "reasonably close" to `b` (as described in
* https://www.npmjs.org/doc/misc/semver.html). For example, if `b` is "1.3.1"
* then "reasonably close" is defined as ">= 1.3.1 and < 1.4".
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {boolean}
*/
function checkApproximateVersion(a, b) {
var lowerBound = b.slice();
var upperBound = b.slice();
if (upperBound.length > 1) {
upperBound.pop();
}
var lastIndex = upperBound.length - 1;
var numeric = parseInt(upperBound[lastIndex], 10);
if (isNumber(numeric)) {
upperBound[lastIndex] = numeric + 1 + '';
}
return checkGreaterThanOrEqual(a, lowerBound) && checkLessThan(a, upperBound);
}
/**
* Extracts the optional modifier (<, <=, =, >=, >, ~, ~>) and version
* components from `range`.
*
* For example, given `range` ">= 1.2.3" returns an object with a `modifier` of
* `">="` and `components` of `[1, 2, 3]`.
*
* @param {string} range
* @returns {object}
*/
function getModifierAndComponents(range) {
var rangeComponents = range.split(componentRegex);
var matches = rangeComponents[0].match(modifierRegex);
!matches ? true ? invariant(false, 'expected regex to match but it did not') : invariant(false) : void 0;
return {
modifier: matches[1],
rangeComponents: [matches[2]].concat(rangeComponents.slice(1))
};
}
/**
* Determines if `number` is a number.
*
* @param {mixed} number
* @returns {boolean}
*/
function isNumber(number) {
return !isNaN(number) && isFinite(number);
}
/**
* Tests whether `range` is a "simple" version number without any modifiers
* (">", "~" etc).
*
* @param {string} range
* @returns {boolean}
*/
function isSimpleVersion(range) {
return !getModifierAndComponents(range).modifier;
}
/**
* Zero-pads array `array` until it is at least `length` long.
*
* @param {array} array
* @param {number} length
*/
function zeroPad(array, length) {
for (var i = array.length; i < length; i++) {
array[i] = '0';
}
}
/**
* Normalizes `a` and `b` in preparation for comparison by doing the following:
*
* - zero-pads `a` and `b`
* - marks any "x", "X" or "*" component in `b` as equivalent by zero-ing it out
* in both `a` and `b`
* - marks any final "*" component in `b` as a greedy wildcard by zero-ing it
* and all of its successors in `a`
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {array<array<string>>}
*/
function normalizeVersions(a, b) {
a = a.slice();
b = b.slice();
zeroPad(a, b.length);
// mark "x" and "*" components as equal
for (var i = 0; i < b.length; i++) {
var matches = b[i].match(/^[x*]$/i);
if (matches) {
b[i] = a[i] = '0';
// final "*" greedily zeros all remaining components
if (matches[0] === '*' && i === b.length - 1) {
for (var j = i; j < a.length; j++) {
a[j] = '0';
}
}
}
}
zeroPad(b, a.length);
return [a, b];
}
/**
* Returns the numerical -- not the lexicographical -- ordering of `a` and `b`.
*
* For example, `10-alpha` is greater than `2-beta`.
*
* @param {string} a
* @param {string} b
* @returns {number} -1, 0 or 1 to indicate whether `a` is less than, equal to,
* or greater than `b`, respectively
*/
function compareNumeric(a, b) {
var aPrefix = a.match(numericRegex)[1];
var bPrefix = b.match(numericRegex)[1];
var aNumeric = parseInt(aPrefix, 10);
var bNumeric = parseInt(bPrefix, 10);
if (isNumber(aNumeric) && isNumber(bNumeric) && aNumeric !== bNumeric) {
return compare(aNumeric, bNumeric);
} else {
return compare(a, b);
}
}
/**
* Returns the ordering of `a` and `b`.
*
* @param {string|number} a
* @param {string|number} b
* @returns {number} -1, 0 or 1 to indicate whether `a` is less than, equal to,
* or greater than `b`, respectively
*/
function compare(a, b) {
!(typeof a === typeof b) ? true ? invariant(false, '"a" and "b" must be of the same type') : invariant(false) : void 0;
if (a > b) {
return 1;
} else if (a < b) {
return -1;
} else {
return 0;
}
}
/**
* Compares arrays of version components.
*
* @param {array<string>} a
* @param {array<string>} b
* @returns {number} -1, 0 or 1 to indicate whether `a` is less than, equal to,
* or greater than `b`, respectively
*/
function compareComponents(a, b) {
var _normalizeVersions = normalizeVersions(a, b);
var aNormalized = _normalizeVersions[0];
var bNormalized = _normalizeVersions[1];
for (var i = 0; i < bNormalized.length; i++) {
var result = compareNumeric(aNormalized[i], bNormalized[i]);
if (result) {
return result;
}
}
return 0;
}
var VersionRange = {
/**
* Checks whether `version` satisfies the `range` specification.
*
* We support a subset of the expressions defined in
* https://www.npmjs.org/doc/misc/semver.html:
*
* version Must match version exactly
* =version Same as just version
* >version Must be greater than version
* >=version Must be greater than or equal to version
* <version Must be less than version
* <=version Must be less than or equal to version
* ~version Must be at least version, but less than the next significant
* revision above version:
* "~1.2.3" is equivalent to ">= 1.2.3 and < 1.3"
* ~>version Equivalent to ~version
* 1.2.x Must match "1.2.x", where "x" is a wildcard that matches
* anything
* 1.2.* Similar to "1.2.x", but "*" in the trailing position is a
* "greedy" wildcard, so will match any number of additional
* components:
* "1.2.*" will match "1.2.1", "1.2.1.1", "1.2.1.1.1" etc
* * Any version
* "" (Empty string) Same as *
* v1 - v2 Equivalent to ">= v1 and <= v2"
* r1 || r2 Passes if either r1 or r2 are satisfied
*
* @param {string} range
* @param {string} version
* @returns {boolean}
*/
contains: function (range, version) {
return checkOrExpression(range.trim(), version.trim());
}
};
module.exports = VersionRange;
/***/ },
/* 124 */
/***/ function(module, exports) {
"use strict";
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var _hyphenPattern = /-(.)/g;
/**
* Camelcases a hyphenated string, for example:
*
* > camelize('background-color')
* < "backgroundColor"
*
* @param {string} string
* @return {string}
*/
function camelize(string) {
return string.replace(_hyphenPattern, function (_, character) {
return character.toUpperCase();
});
}
module.exports = camelize;
/***/ },
/* 125 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var invariant = __webpack_require__(3);
/**
* Convert array-like objects to arrays.
*
* This API assumes the caller knows the contents of the data type. For less
* well defined inputs use createArrayFromMixed.
*
* @param {object|function|filelist} obj
* @return {array}
*/
function toArray(obj) {
var length = obj.length;
// Some browsers builtin objects can report typeof 'function' (e.g. NodeList
// in old versions of Safari).
!(!Array.isArray(obj) && (typeof obj === 'object' || typeof obj === 'function')) ? true ? invariant(false, 'toArray: Array-like object expected') : invariant(false) : void 0;
!(typeof length === 'number') ? true ? invariant(false, 'toArray: Object needs a length property') : invariant(false) : void 0;
!(length === 0 || length - 1 in obj) ? true ? invariant(false, 'toArray: Object should have keys for indices') : invariant(false) : void 0;
!(typeof obj.callee !== 'function') ? true ? invariant(false, 'toArray: Object can\'t be `arguments`. Use rest params ' + '(function(...args) {}) or Array.from() instead.') : invariant(false) : void 0;
// Old IE doesn't give collections access to hasOwnProperty. Assume inputs
// without method will throw during the slice call and skip straight to the
// fallback.
if (obj.hasOwnProperty) {
try {
return Array.prototype.slice.call(obj);
} catch (e) {
// IE < 9 does not support Array#slice on collections objects
}
}
// Fall back to copying key by key. This assumes all keys have a value,
// so will not preserve sparsely populated inputs.
var ret = Array(length);
for (var ii = 0; ii < length; ii++) {
ret[ii] = obj[ii];
}
return ret;
}
/**
* Perform a heuristic test to determine if an object is "array-like".
*
* A monk asked Joshu, a Zen master, "Has a dog Buddha nature?"
* Joshu replied: "Mu."
*
* This function determines if its argument has "array nature": it returns
* true if the argument is an actual array, an `arguments' object, or an
* HTMLCollection (e.g. node.childNodes or node.getElementsByTagName()).
*
* It will return false for other array-like objects like Filelist.
*
* @param {*} obj
* @return {boolean}
*/
function hasArrayNature(obj) {
return(
// not null/false
!!obj && (
// arrays are objects, NodeLists are functions in Safari
typeof obj == 'object' || typeof obj == 'function') &&
// quacks like an array
'length' in obj &&
// not window
!('setInterval' in obj) &&
// no DOM node should be considered an array-like
// a 'select' element has 'length' and 'item' properties on IE8
typeof obj.nodeType != 'number' && (
// a real array
Array.isArray(obj) ||
// arguments
'callee' in obj ||
// HTMLCollection/NodeList
'item' in obj)
);
}
/**
* Ensure that the argument is an array by wrapping it in an array if it is not.
* Creates a copy of the argument if it is already an array.
*
* This is mostly useful idiomatically:
*
* var createArrayFromMixed = require('createArrayFromMixed');
*
* function takesOneOrMoreThings(things) {
* things = createArrayFromMixed(things);
* ...
* }
*
* This allows you to treat `things' as an array, but accept scalars in the API.
*
* If you need to convert an array-like object, like `arguments`, into an array
* use toArray instead.
*
* @param {*} obj
* @return {array}
*/
function createArrayFromMixed(obj) {
if (!hasArrayNature(obj)) {
return [obj];
} else if (Array.isArray(obj)) {
return obj.slice();
} else {
return toArray(obj);
}
}
module.exports = createArrayFromMixed;
/***/ },
/* 126 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
'use strict';
var isWebkit = typeof navigator !== 'undefined' && navigator.userAgent.indexOf('AppleWebKit') > -1;
/**
* Gets the element with the document scroll properties such as `scrollLeft` and
* `scrollHeight`. This may differ across different browsers.
*
* NOTE: The return value can be null if the DOM is not yet ready.
*
* @param {?DOMDocument} doc Defaults to current document.
* @return {?DOMElement}
*/
function getDocumentScrollElement(doc) {
doc = doc || document;
return !isWebkit && doc.compatMode === 'CSS1Compat' ? doc.documentElement : doc.body;
}
module.exports = getDocumentScrollElement;
/***/ },
/* 127 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var getElementRect = __webpack_require__(128);
/**
* Gets an element's position in pixels relative to the viewport. The returned
* object represents the position of the element's top left corner.
*
* @param {DOMElement} element
* @return {object}
*/
function getElementPosition(element) {
var rect = getElementRect(element);
return {
x: rect.left,
y: rect.top,
width: rect.right - rect.left,
height: rect.bottom - rect.top
};
}
module.exports = getElementPosition;
/***/ },
/* 128 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var containsNode = __webpack_require__(55);
/**
* Gets an element's bounding rect in pixels relative to the viewport.
*
* @param {DOMElement} elem
* @return {object}
*/
function getElementRect(elem) {
var docElem = document.documentElement;
// FF 2, Safari 3 and Opera 9.5- do not support getBoundingClientRect().
// IE9- will throw if the element is not in the document.
if (!('getBoundingClientRect' in elem) || !containsNode(docElem, elem)) {
return {
left: 0,
right: 0,
top: 0,
bottom: 0
};
}
// Subtracts clientTop/Left because IE8- added a 2px border to the
// <html> element (see http://fburl.com/1493213). IE 7 in
// Quicksmode does not report clientLeft/clientTop so there
// will be an unaccounted offset of 2px when in quirksmode
var rect = elem.getBoundingClientRect();
return {
left: Math.round(rect.left) - docElem.clientLeft,
right: Math.round(rect.right) - docElem.clientLeft,
top: Math.round(rect.top) - docElem.clientTop,
bottom: Math.round(rect.bottom) - docElem.clientTop
};
}
module.exports = getElementRect;
/***/ },
/* 129 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var camelize = __webpack_require__(124);
var hyphenate = __webpack_require__(132);
function asString(value) /*?string*/{
return value == null ? value : String(value);
}
function getStyleProperty( /*DOMNode*/node, /*string*/name) /*?string*/{
var computedStyle = void 0;
// W3C Standard
if (window.getComputedStyle) {
// In certain cases such as within an iframe in FF3, this returns null.
computedStyle = window.getComputedStyle(node, null);
if (computedStyle) {
return asString(computedStyle.getPropertyValue(hyphenate(name)));
}
}
// Safari
if (document.defaultView && document.defaultView.getComputedStyle) {
computedStyle = document.defaultView.getComputedStyle(node, null);
// A Safari bug causes this to return null for `display: none` elements.
if (computedStyle) {
return asString(computedStyle.getPropertyValue(hyphenate(name)));
}
if (name === 'display') {
return 'none';
}
}
// Internet Explorer
if (node.currentStyle) {
if (name === 'float') {
return asString(node.currentStyle.cssFloat || node.currentStyle.styleFloat);
}
return asString(node.currentStyle[camelize(name)]);
}
return asString(node.style && node.style[camelize(name)]);
}
module.exports = getStyleProperty;
/***/ },
/* 130 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
'use strict';
/**
* Gets the scroll position of the supplied element or window.
*
* The return values are unbounded, unlike `getScrollPosition`. This means they
* may be negative or exceed the element boundaries (which is possible using
* inertial scrolling).
*
* @param {DOMWindow|DOMElement} scrollable
* @return {object} Map with `x` and `y` keys.
*/
function getUnboundedScrollPosition(scrollable) {
if (scrollable === window) {
return {
x: window.pageXOffset || document.documentElement.scrollLeft,
y: window.pageYOffset || document.documentElement.scrollTop
};
}
return {
x: scrollable.scrollLeft,
y: scrollable.scrollTop
};
}
module.exports = getUnboundedScrollPosition;
/***/ },
/* 131 */
/***/ function(module, exports) {
"use strict";
function getViewportWidth() {
var width = void 0;
if (document.documentElement) {
width = document.documentElement.clientWidth;
}
if (!width && document.body) {
width = document.body.clientWidth;
}
return width || 0;
} /**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*
* @typechecks
*/
function getViewportHeight() {
var height = void 0;
if (document.documentElement) {
height = document.documentElement.clientHeight;
}
if (!height && document.body) {
height = document.body.clientHeight;
}
return height || 0;
}
/**
* Gets the viewport dimensions including any scrollbars.
*/
function getViewportDimensions() {
return {
width: window.innerWidth || getViewportWidth(),
height: window.innerHeight || getViewportHeight()
};
}
/**
* Gets the viewport dimensions excluding any scrollbars.
*/
getViewportDimensions.withoutScrollbars = function () {
return {
width: getViewportWidth(),
height: getViewportHeight()
};
};
module.exports = getViewportDimensions;
/***/ },
/* 132 */
/***/ function(module, exports) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var _uppercasePattern = /([A-Z])/g;
/**
* Hyphenates a camelcased string, for example:
*
* > hyphenate('backgroundColor')
* < "background-color"
*
* For CSS style names, use `hyphenateStyleName` instead which works properly
* with all vendor prefixes, including `ms`.
*
* @param {string} string
* @return {string}
*/
function hyphenate(string) {
return string.replace(_uppercasePattern, '-$1').toLowerCase();
}
module.exports = hyphenate;
/***/ },
/* 133 */
/***/ function(module, exports) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
/**
* @param {*} object The object to check.
* @return {boolean} Whether or not the object is a DOM node.
*/
function isNode(object) {
return !!(object && (typeof Node === 'function' ? object instanceof Node : typeof object === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string'));
}
module.exports = isNode;
/***/ },
/* 134 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks
*/
var isNode = __webpack_require__(133);
/**
* @param {*} object The object to check.
* @return {boolean} Whether or not the object is a DOM text node.
*/
function isTextNode(object) {
return isNode(object) && object.nodeType == 3;
}
module.exports = isTextNode;
/***/ },
/* 135 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks static-only
*/
'use strict';
/**
* Combines multiple className strings into one.
* http://jsperf.com/joinclasses-args-vs-array
*
* @param {...?string} className
* @return {string}
*/
function joinClasses(className /*, ... */) {
if (!className) {
className = '';
}
var nextClass = void 0;
var argLength = arguments.length;
if (argLength > 1) {
for (var ii = 1; ii < argLength; ii++) {
nextClass = arguments[ii];
if (nextClass) {
className = (className ? className + ' ' : '') + nextClass;
}
}
}
return className;
}
module.exports = joinClasses;
/***/ },
/* 136 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
'use strict';
var hasOwnProperty = Object.prototype.hasOwnProperty;
/**
* Executes the provided `callback` once for each enumerable own property in the
* object and constructs a new object from the results. The `callback` is
* invoked with three arguments:
*
* - the property value
* - the property name
* - the object being traversed
*
* Properties that are added after the call to `mapObject` will not be visited
* by `callback`. If the values of existing properties are changed, the value
* passed to `callback` will be the value at the time `mapObject` visits them.
* Properties that are deleted before being visited are not visited.
*
* @grep function objectMap()
* @grep function objMap()
*
* @param {?object} object
* @param {function} callback
* @param {*} context
* @return {?object}
*/
function mapObject(object, callback, context) {
if (!object) {
return null;
}
var result = {};
for (var name in object) {
if (hasOwnProperty.call(object, name)) {
result[name] = callback.call(context, object[name], name, object);
}
}
return result;
}
module.exports = mapObject;
/***/ },
/* 137 */
/***/ function(module, exports) {
/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @typechecks static-only
*/
'use strict';
/**
* Memoizes the return value of a function that accepts one string argument.
*
* @param {function} callback
* @return {function}
*/
function memoizeStringOnly(callback) {
var cache = {};
return function (string) {
if (!cache.hasOwnProperty(string)) {
cache[string] = callback.call(this, string);
}
return cache[string];
};
}
module.exports = memoizeStringOnly;
/***/ },
/* 138 */
/***/ function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_RESULT__;/**
* UAParser.js v0.7.10
* Lightweight JavaScript-based User-Agent string parser
* https://github.com/faisalman/ua-parser-js
*
* Copyright © 2012-2015 Faisal Salman <fyzlman@gmail.com>
* Dual licensed under GPLv2 & MIT
*/
(function (window, undefined) {
'use strict';
//////////////
// Constants
/////////////
var LIBVERSION = '0.7.10',
EMPTY = '',
UNKNOWN = '?',
FUNC_TYPE = 'function',
UNDEF_TYPE = 'undefined',
OBJ_TYPE = 'object',
STR_TYPE = 'string',
MAJOR = 'major', // deprecated
MODEL = 'model',
NAME = 'name',
TYPE = 'type',
VENDOR = 'vendor',
VERSION = 'version',
ARCHITECTURE= 'architecture',
CONSOLE = 'console',
MOBILE = 'mobile',
TABLET = 'tablet',
SMARTTV = 'smarttv',
WEARABLE = 'wearable',
EMBEDDED = 'embedded';
///////////
// Helper
//////////
var util = {
extend : function (regexes, extensions) {
for (var i in extensions) {
if ("browser cpu device engine os".indexOf(i) !== -1 && extensions[i].length % 2 === 0) {
regexes[i] = extensions[i].concat(regexes[i]);
}
}
return regexes;
},
has : function (str1, str2) {
if (typeof str1 === "string") {
return str2.toLowerCase().indexOf(str1.toLowerCase()) !== -1;
} else {
return false;
}
},
lowerize : function (str) {
return str.toLowerCase();
},
major : function (version) {
return typeof(version) === STR_TYPE ? version.split(".")[0] : undefined;
}
};
///////////////
// Map helper
//////////////
var mapper = {
rgx : function () {
var result, i = 0, j, k, p, q, matches, match, args = arguments;
// loop through all regexes maps
while (i < args.length && !matches) {
var regex = args[i], // even sequence (0,2,4,..)
props = args[i + 1]; // odd sequence (1,3,5,..)
// construct object barebones
if (typeof result === UNDEF_TYPE) {
result = {};
for (p in props) {
if (props.hasOwnProperty(p)){
q = props[p];
if (typeof q === OBJ_TYPE) {
result[q[0]] = undefined;
} else {
result[q] = undefined;
}
}
}
}
// try matching uastring with regexes
j = k = 0;
while (j < regex.length && !matches) {
matches = regex[j++].exec(this.getUA());
if (!!matches) {
for (p = 0; p < props.length; p++) {
match = matches[++k];
q = props[p];
// check if given property is actually array
if (typeof q === OBJ_TYPE && q.length > 0) {
if (q.length == 2) {
if (typeof q[1] == FUNC_TYPE) {
// assign modified match
result[q[0]] = q[1].call(this, match);
} else {
// assign given value, ignore regex match
result[q[0]] = q[1];
}
} else if (q.length == 3) {
// check whether function or regex
if (typeof q[1] === FUNC_TYPE && !(q[1].exec && q[1].test)) {
// call function (usually string mapper)
result[q[0]] = match ? q[1].call(this, match, q[2]) : undefined;
} else {
// sanitize match using given regex
result[q[0]] = match ? match.replace(q[1], q[2]) : undefined;
}
} else if (q.length == 4) {
result[q[0]] = match ? q[3].call(this, match.replace(q[1], q[2])) : undefined;
}
} else {
result[q] = match ? match : undefined;
}
}
}
}
i += 2;
}
return result;
},
str : function (str, map) {
for (var i in map) {
// check if array
if (typeof map[i] === OBJ_TYPE && map[i].length > 0) {
for (var j = 0; j < map[i].length; j++) {
if (util.has(map[i][j], str)) {
return (i === UNKNOWN) ? undefined : i;
}
}
} else if (util.has(map[i], str)) {
return (i === UNKNOWN) ? undefined : i;
}
}
return str;
}
};
///////////////
// String map
//////////////
var maps = {
browser : {
oldsafari : {
version : {
'1.0' : '/8',
'1.2' : '/1',
'1.3' : '/3',
'2.0' : '/412',
'2.0.2' : '/416',
'2.0.3' : '/417',
'2.0.4' : '/419',
'?' : '/'
}
}
},
device : {
amazon : {
model : {
'Fire Phone' : ['SD', 'KF']
}
},
sprint : {
model : {
'Evo Shift 4G' : '7373KT'
},
vendor : {
'HTC' : 'APA',
'Sprint' : 'Sprint'
}
}
},
os : {
windows : {
version : {
'ME' : '4.90',
'NT 3.11' : 'NT3.51',
'NT 4.0' : 'NT4.0',
'2000' : 'NT 5.0',
'XP' : ['NT 5.1', 'NT 5.2'],
'Vista' : 'NT 6.0',
'7' : 'NT 6.1',
'8' : 'NT 6.2',
'8.1' : 'NT 6.3',
'10' : ['NT 6.4', 'NT 10.0'],
'RT' : 'ARM'
}
}
}
};
//////////////
// Regex map
/////////////
var regexes = {
browser : [[
// Presto based
/(opera\smini)\/([\w\.-]+)/i, // Opera Mini
/(opera\s[mobiletab]+).+version\/([\w\.-]+)/i, // Opera Mobi/Tablet
/(opera).+version\/([\w\.]+)/i, // Opera > 9.80
/(opera)[\/\s]+([\w\.]+)/i // Opera < 9.80
], [NAME, VERSION], [
/\s(opr)\/([\w\.]+)/i // Opera Webkit
], [[NAME, 'Opera'], VERSION], [
// Mixed
/(kindle)\/([\w\.]+)/i, // Kindle
/(lunascape|maxthon|netfront|jasmine|blazer)[\/\s]?([\w\.]+)*/i,
// Lunascape/Maxthon/Netfront/Jasmine/Blazer
// Trident based
/(avant\s|iemobile|slim|baidu)(?:browser)?[\/\s]?([\w\.]*)/i,
// Avant/IEMobile/SlimBrowser/Baidu
/(?:ms|\()(ie)\s([\w\.]+)/i, // Internet Explorer
// Webkit/KHTML based
/(rekonq)\/([\w\.]+)*/i, // Rekonq
/(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt|iron|vivaldi|iridium|phantomjs)\/([\w\.-]+)/i
// Chromium/Flock/RockMelt/Midori/Epiphany/Silk/Skyfire/Bolt/Iron/Iridium/PhantomJS
], [NAME, VERSION], [
/(trident).+rv[:\s]([\w\.]+).+like\sgecko/i // IE11
], [[NAME, 'IE'], VERSION], [
/(edge)\/((\d+)?[\w\.]+)/i // Microsoft Edge
], [NAME, VERSION], [
/(yabrowser)\/([\w\.]+)/i // Yandex
], [[NAME, 'Yandex'], VERSION], [
/(comodo_dragon)\/([\w\.]+)/i // Comodo Dragon
], [[NAME, /_/g, ' '], VERSION], [
/(chrome|omniweb|arora|[tizenoka]{5}\s?browser)\/v?([\w\.]+)/i,
// Chrome/OmniWeb/Arora/Tizen/Nokia
/(qqbrowser)[\/\s]?([\w\.]+)/i
// QQBrowser
], [NAME, VERSION], [
/(uc\s?browser)[\/\s]?([\w\.]+)/i,
/ucweb.+(ucbrowser)[\/\s]?([\w\.]+)/i,
/JUC.+(ucweb)[\/\s]?([\w\.]+)/i
// UCBrowser
], [[NAME, 'UCBrowser'], VERSION], [
/(dolfin)\/([\w\.]+)/i // Dolphin
], [[NAME, 'Dolphin'], VERSION], [
/((?:android.+)crmo|crios)\/([\w\.]+)/i // Chrome for Android/iOS
], [[NAME, 'Chrome'], VERSION], [
/XiaoMi\/MiuiBrowser\/([\w\.]+)/i // MIUI Browser
], [VERSION, [NAME, 'MIUI Browser']], [
/android.+version\/([\w\.]+)\s+(?:mobile\s?safari|safari)/i // Android Browser
], [VERSION, [NAME, 'Android Browser']], [
/FBAV\/([\w\.]+);/i // Facebook App for iOS
], [VERSION, [NAME, 'Facebook']], [
/fxios\/([\w\.-]+)/i // Firefox for iOS
], [VERSION, [NAME, 'Firefox']], [
/version\/([\w\.]+).+?mobile\/\w+\s(safari)/i // Mobile Safari
], [VERSION, [NAME, 'Mobile Safari']], [
/version\/([\w\.]+).+?(mobile\s?safari|safari)/i // Safari & Safari Mobile
], [VERSION, NAME], [
/webkit.+?(mobile\s?safari|safari)(\/[\w\.]+)/i // Safari < 3.0
], [NAME, [VERSION, mapper.str, maps.browser.oldsafari.version]], [
/(konqueror)\/([\w\.]+)/i, // Konqueror
/(webkit|khtml)\/([\w\.]+)/i
], [NAME, VERSION], [
// Gecko based
/(navigator|netscape)\/([\w\.-]+)/i // Netscape
], [[NAME, 'Netscape'], VERSION], [
/(swiftfox)/i, // Swiftfox
/(icedragon|iceweasel|camino|chimera|fennec|maemo\sbrowser|minimo|conkeror)[\/\s]?([\w\.\+]+)/i,
// IceDragon/Iceweasel/Camino/Chimera/Fennec/Maemo/Minimo/Conkeror
/(firefox|seamonkey|k-meleon|icecat|iceape|firebird|phoenix)\/([\w\.-]+)/i,
// Firefox/SeaMonkey/K-Meleon/IceCat/IceApe/Firebird/Phoenix
/(mozilla)\/([\w\.]+).+rv\:.+gecko\/\d+/i, // Mozilla
// Other
/(polaris|lynx|dillo|icab|doris|amaya|w3m|netsurf|sleipnir)[\/\s]?([\w\.]+)/i,
// Polaris/Lynx/Dillo/iCab/Doris/Amaya/w3m/NetSurf/Sleipnir
/(links)\s\(([\w\.]+)/i, // Links
/(gobrowser)\/?([\w\.]+)*/i, // GoBrowser
/(ice\s?browser)\/v?([\w\._]+)/i, // ICE Browser
/(mosaic)[\/\s]([\w\.]+)/i // Mosaic
], [NAME, VERSION]
/* /////////////////////
// Media players BEGIN
////////////////////////
, [
/(apple(?:coremedia|))\/((\d+)[\w\._]+)/i, // Generic Apple CoreMedia
/(coremedia) v((\d+)[\w\._]+)/i
], [NAME, VERSION], [
/(aqualung|lyssna|bsplayer)\/((\d+)?[\w\.-]+)/i // Aqualung/Lyssna/BSPlayer
], [NAME, VERSION], [
/(ares|ossproxy)\s((\d+)[\w\.-]+)/i // Ares/OSSProxy
], [NAME, VERSION], [
/(audacious|audimusicstream|amarok|bass|core|dalvik|gnomemplayer|music on console|nsplayer|psp-internetradioplayer|videos)\/((\d+)[\w\.-]+)/i,
// Audacious/AudiMusicStream/Amarok/BASS/OpenCORE/Dalvik/GnomeMplayer/MoC
// NSPlayer/PSP-InternetRadioPlayer/Videos
/(clementine|music player daemon)\s((\d+)[\w\.-]+)/i, // Clementine/MPD
/(lg player|nexplayer)\s((\d+)[\d\.]+)/i,
/player\/(nexplayer|lg player)\s((\d+)[\w\.-]+)/i // NexPlayer/LG Player
], [NAME, VERSION], [
/(nexplayer)\s((\d+)[\w\.-]+)/i // Nexplayer
], [NAME, VERSION], [
/(flrp)\/((\d+)[\w\.-]+)/i // Flip Player
], [[NAME, 'Flip Player'], VERSION], [
/(fstream|nativehost|queryseekspider|ia-archiver|facebookexternalhit)/i
// FStream/NativeHost/QuerySeekSpider/IA Archiver/facebookexternalhit
], [NAME], [
/(gstreamer) souphttpsrc (?:\([^\)]+\)){0,1} libsoup\/((\d+)[\w\.-]+)/i
// Gstreamer
], [NAME, VERSION], [
/(htc streaming player)\s[\w_]+\s\/\s((\d+)[\d\.]+)/i, // HTC Streaming Player
/(java|python-urllib|python-requests|wget|libcurl)\/((\d+)[\w\.-_]+)/i,
// Java/urllib/requests/wget/cURL
/(lavf)((\d+)[\d\.]+)/i // Lavf (FFMPEG)
], [NAME, VERSION], [
/(htc_one_s)\/((\d+)[\d\.]+)/i // HTC One S
], [[NAME, /_/g, ' '], VERSION], [
/(mplayer)(?:\s|\/)(?:(?:sherpya-){0,1}svn)(?:-|\s)(r\d+(?:-\d+[\w\.-]+){0,1})/i
// MPlayer SVN
], [NAME, VERSION], [
/(mplayer)(?:\s|\/|[unkow-]+)((\d+)[\w\.-]+)/i // MPlayer
], [NAME, VERSION], [
/(mplayer)/i, // MPlayer (no other info)
/(yourmuze)/i, // YourMuze
/(media player classic|nero showtime)/i // Media Player Classic/Nero ShowTime
], [NAME], [
/(nero (?:home|scout))\/((\d+)[\w\.-]+)/i // Nero Home/Nero Scout
], [NAME, VERSION], [
/(nokia\d+)\/((\d+)[\w\.-]+)/i // Nokia
], [NAME, VERSION], [
/\s(songbird)\/((\d+)[\w\.-]+)/i // Songbird/Philips-Songbird
], [NAME, VERSION], [
/(winamp)3 version ((\d+)[\w\.-]+)/i, // Winamp
/(winamp)\s((\d+)[\w\.-]+)/i,
/(winamp)mpeg\/((\d+)[\w\.-]+)/i
], [NAME, VERSION], [
/(ocms-bot|tapinradio|tunein radio|unknown|winamp|inlight radio)/i // OCMS-bot/tap in radio/tunein/unknown/winamp (no other info)
// inlight radio
], [NAME], [
/(quicktime|rma|radioapp|radioclientapplication|soundtap|totem|stagefright|streamium)\/((\d+)[\w\.-]+)/i
// QuickTime/RealMedia/RadioApp/RadioClientApplication/
// SoundTap/Totem/Stagefright/Streamium
], [NAME, VERSION], [
/(smp)((\d+)[\d\.]+)/i // SMP
], [NAME, VERSION], [
/(vlc) media player - version ((\d+)[\w\.]+)/i, // VLC Videolan
/(vlc)\/((\d+)[\w\.-]+)/i,
/(xbmc|gvfs|xine|xmms|irapp)\/((\d+)[\w\.-]+)/i, // XBMC/gvfs/Xine/XMMS/irapp
/(foobar2000)\/((\d+)[\d\.]+)/i, // Foobar2000
/(itunes)\/((\d+)[\d\.]+)/i // iTunes
], [NAME, VERSION], [
/(wmplayer)\/((\d+)[\w\.-]+)/i, // Windows Media Player
/(windows-media-player)\/((\d+)[\w\.-]+)/i
], [[NAME, /-/g, ' '], VERSION], [
/windows\/((\d+)[\w\.-]+) upnp\/[\d\.]+ dlnadoc\/[\d\.]+ (home media server)/i
// Windows Media Server
], [VERSION, [NAME, 'Windows']], [
/(com\.riseupradioalarm)\/((\d+)[\d\.]*)/i // RiseUP Radio Alarm
], [NAME, VERSION], [
/(rad.io)\s((\d+)[\d\.]+)/i, // Rad.io
/(radio.(?:de|at|fr))\s((\d+)[\d\.]+)/i
], [[NAME, 'rad.io'], VERSION]
//////////////////////
// Media players END
////////////////////*/
],
cpu : [[
/(?:(amd|x(?:(?:86|64)[_-])?|wow|win)64)[;\)]/i // AMD64
], [[ARCHITECTURE, 'amd64']], [
/(ia32(?=;))/i // IA32 (quicktime)
], [[ARCHITECTURE, util.lowerize]], [
/((?:i[346]|x)86)[;\)]/i // IA32
], [[ARCHITECTURE, 'ia32']], [
// PocketPC mistakenly identified as PowerPC
/windows\s(ce|mobile);\sppc;/i
], [[ARCHITECTURE, 'arm']], [
/((?:ppc|powerpc)(?:64)?)(?:\smac|;|\))/i // PowerPC
], [[ARCHITECTURE, /ower/, '', util.lowerize]], [
/(sun4\w)[;\)]/i // SPARC
], [[ARCHITECTURE, 'sparc']], [
/((?:avr32|ia64(?=;))|68k(?=\))|arm(?:64|(?=v\d+;))|(?=atmel\s)avr|(?:irix|mips|sparc)(?:64)?(?=;)|pa-risc)/i
// IA64, 68K, ARM/64, AVR/32, IRIX/64, MIPS/64, SPARC/64, PA-RISC
], [[ARCHITECTURE, util.lowerize]]
],
device : [[
/\((ipad|playbook);[\w\s\);-]+(rim|apple)/i // iPad/PlayBook
], [MODEL, VENDOR, [TYPE, TABLET]], [
/applecoremedia\/[\w\.]+ \((ipad)/ // iPad
], [MODEL, [VENDOR, 'Apple'], [TYPE, TABLET]], [
/(apple\s{0,1}tv)/i // Apple TV
], [[MODEL, 'Apple TV'], [VENDOR, 'Apple']], [
/(archos)\s(gamepad2?)/i, // Archos
/(hp).+(touchpad)/i, // HP TouchPad
/(kindle)\/([\w\.]+)/i, // Kindle
/\s(nook)[\w\s]+build\/(\w+)/i, // Nook
/(dell)\s(strea[kpr\s\d]*[\dko])/i // Dell Streak
], [VENDOR, MODEL, [TYPE, TABLET]], [
/(kf[A-z]+)\sbuild\/[\w\.]+.*silk\//i // Kindle Fire HD
], [MODEL, [VENDOR, 'Amazon'], [TYPE, TABLET]], [
/(sd|kf)[0349hijorstuw]+\sbuild\/[\w\.]+.*silk\//i // Fire Phone
], [[MODEL, mapper.str, maps.device.amazon.model], [VENDOR, 'Amazon'], [TYPE, MOBILE]], [
/\((ip[honed|\s\w*]+);.+(apple)/i // iPod/iPhone
], [MODEL, VENDOR, [TYPE, MOBILE]], [
/\((ip[honed|\s\w*]+);/i // iPod/iPhone
], [MODEL, [VENDOR, 'Apple'], [TYPE, MOBILE]], [
/(blackberry)[\s-]?(\w+)/i, // BlackBerry
/(blackberry|benq|palm(?=\-)|sonyericsson|acer|asus|dell|huawei|meizu|motorola|polytron)[\s_-]?([\w-]+)*/i,
// BenQ/Palm/Sony-Ericsson/Acer/Asus/Dell/Huawei/Meizu/Motorola/Polytron
/(hp)\s([\w\s]+\w)/i, // HP iPAQ
/(asus)-?(\w+)/i // Asus
], [VENDOR, MODEL, [TYPE, MOBILE]], [
/\(bb10;\s(\w+)/i // BlackBerry 10
], [MODEL, [VENDOR, 'BlackBerry'], [TYPE, MOBILE]], [
// Asus Tablets
/android.+(transfo[prime\s]{4,10}\s\w+|eeepc|slider\s\w+|nexus 7)/i
], [MODEL, [VENDOR, 'Asus'], [TYPE, TABLET]], [
/(sony)\s(tablet\s[ps])\sbuild\//i, // Sony
/(sony)?(?:sgp.+)\sbuild\//i
], [[VENDOR, 'Sony'], [MODEL, 'Xperia Tablet'], [TYPE, TABLET]], [
/(?:sony)?(?:(?:(?:c|d)\d{4})|(?:so[-l].+))\sbuild\//i
], [[VENDOR, 'Sony'], [MODEL, 'Xperia Phone'], [TYPE, MOBILE]], [
/\s(ouya)\s/i, // Ouya
/(nintendo)\s([wids3u]+)/i // Nintendo
], [VENDOR, MODEL, [TYPE, CONSOLE]], [
/android.+;\s(shield)\sbuild/i // Nvidia
], [MODEL, [VENDOR, 'Nvidia'], [TYPE, CONSOLE]], [
/(playstation\s[34portablevi]+)/i // Playstation
], [MODEL, [VENDOR, 'Sony'], [TYPE, CONSOLE]], [
/(sprint\s(\w+))/i // Sprint Phones
], [[VENDOR, mapper.str, maps.device.sprint.vendor], [MODEL, mapper.str, maps.device.sprint.model], [TYPE, MOBILE]], [
/(lenovo)\s?(S(?:5000|6000)+(?:[-][\w+]))/i // Lenovo tablets
], [VENDOR, MODEL, [TYPE, TABLET]], [
/(htc)[;_\s-]+([\w\s]+(?=\))|\w+)*/i, // HTC
/(zte)-(\w+)*/i, // ZTE
/(alcatel|geeksphone|huawei|lenovo|nexian|panasonic|(?=;\s)sony)[_\s-]?([\w-]+)*/i
// Alcatel/GeeksPhone/Huawei/Lenovo/Nexian/Panasonic/Sony
], [VENDOR, [MODEL, /_/g, ' '], [TYPE, MOBILE]], [
/(nexus\s9)/i // HTC Nexus 9
], [MODEL, [VENDOR, 'HTC'], [TYPE, TABLET]], [
/[\s\(;](xbox(?:\sone)?)[\s\);]/i // Microsoft Xbox
], [MODEL, [VENDOR, 'Microsoft'], [TYPE, CONSOLE]], [
/(kin\.[onetw]{3})/i // Microsoft Kin
], [[MODEL, /\./g, ' '], [VENDOR, 'Microsoft'], [TYPE, MOBILE]], [
// Motorola
/\s(milestone|droid(?:[2-4x]|\s(?:bionic|x2|pro|razr))?(:?\s4g)?)[\w\s]+build\//i,
/mot[\s-]?(\w+)*/i,
/(XT\d{3,4}) build\//i,
/(nexus\s[6])/i
], [MODEL, [VENDOR, 'Motorola'], [TYPE, MOBILE]], [
/android.+\s(mz60\d|xoom[\s2]{0,2})\sbuild\//i
], [MODEL, [VENDOR, 'Motorola'], [TYPE, TABLET]], [
/android.+((sch-i[89]0\d|shw-m380s|gt-p\d{4}|gt-n8000|sgh-t8[56]9|nexus 10))/i,
/((SM-T\w+))/i
], [[VENDOR, 'Samsung'], MODEL, [TYPE, TABLET]], [ // Samsung
/((s[cgp]h-\w+|gt-\w+|galaxy\snexus|sm-n900))/i,
/(sam[sung]*)[\s-]*(\w+-?[\w-]*)*/i,
/sec-((sgh\w+))/i
], [[VENDOR, 'Samsung'], MODEL, [TYPE, MOBILE]], [
/(samsung);smarttv/i
], [VENDOR, MODEL, [TYPE, SMARTTV]], [
/\(dtv[\);].+(aquos)/i // Sharp
], [MODEL, [VENDOR, 'Sharp'], [TYPE, SMARTTV]], [
/sie-(\w+)*/i // Siemens
], [MODEL, [VENDOR, 'Siemens'], [TYPE, MOBILE]], [
/(maemo|nokia).*(n900|lumia\s\d+)/i, // Nokia
/(nokia)[\s_-]?([\w-]+)*/i
], [[VENDOR, 'Nokia'], MODEL, [TYPE, MOBILE]], [
/android\s3\.[\s\w;-]{10}(a\d{3})/i // Acer
], [MODEL, [VENDOR, 'Acer'], [TYPE, TABLET]], [
/android\s3\.[\s\w;-]{10}(lg?)-([06cv9]{3,4})/i // LG Tablet
], [[VENDOR, 'LG'], MODEL, [TYPE, TABLET]], [
/(lg) netcast\.tv/i // LG SmartTV
], [VENDOR, MODEL, [TYPE, SMARTTV]], [
/(nexus\s[45])/i, // LG
/lg[e;\s\/-]+(\w+)*/i
], [MODEL, [VENDOR, 'LG'], [TYPE, MOBILE]], [
/android.+(ideatab[a-z0-9\-\s]+)/i // Lenovo
], [MODEL, [VENDOR, 'Lenovo'], [TYPE, TABLET]], [
/linux;.+((jolla));/i // Jolla
], [VENDOR, MODEL, [TYPE, MOBILE]], [
/((pebble))app\/[\d\.]+\s/i // Pebble
], [VENDOR, MODEL, [TYPE, WEARABLE]], [
/android.+;\s(glass)\s\d/i // Google Glass
], [MODEL, [VENDOR, 'Google'], [TYPE, WEARABLE]], [
/android.+(\w+)\s+build\/hm\1/i, // Xiaomi Hongmi 'numeric' models
/android.+(hm[\s\-_]*note?[\s_]*(?:\d\w)?)\s+build/i, // Xiaomi Hongmi
/android.+(mi[\s\-_]*(?:one|one[\s_]plus)?[\s_]*(?:\d\w)?)\s+build/i // Xiaomi Mi
], [[MODEL, /_/g, ' '], [VENDOR, 'Xiaomi'], [TYPE, MOBILE]], [
/\s(tablet)[;\/\s]/i, // Unidentifiable Tablet
/\s(mobile)[;\/\s]/i // Unidentifiable Mobile
], [[TYPE, util.lowerize], VENDOR, MODEL]
/*//////////////////////////
// TODO: move to string map
////////////////////////////
/(C6603)/i // Sony Xperia Z C6603
], [[MODEL, 'Xperia Z C6603'], [VENDOR, 'Sony'], [TYPE, MOBILE]], [
/(C6903)/i // Sony Xperia Z 1
], [[MODEL, 'Xperia Z 1'], [VENDOR, 'Sony'], [TYPE, MOBILE]], [
/(SM-G900[F|H])/i // Samsung Galaxy S5
], [[MODEL, 'Galaxy S5'], [VENDOR, 'Samsung'], [TYPE, MOBILE]], [
/(SM-G7102)/i // Samsung Galaxy Grand 2
], [[MODEL, 'Galaxy Grand 2'], [VENDOR, 'Samsung'], [TYPE, MOBILE]], [
/(SM-G530H)/i // Samsung Galaxy Grand Prime
], [[MODEL, 'Galaxy Grand Prime'], [VENDOR, 'Samsung'], [TYPE, MOBILE]], [
/(SM-G313HZ)/i // Samsung Galaxy V
], [[MODEL, 'Galaxy V'], [VENDOR, 'Samsung'], [TYPE, MOBILE]], [
/(SM-T805)/i // Samsung Galaxy Tab S 10.5
], [[MODEL, 'Galaxy Tab S 10.5'], [VENDOR, 'Samsung'], [TYPE, TABLET]], [
/(SM-G800F)/i // Samsung Galaxy S5 Mini
], [[MODEL, 'Galaxy S5 Mini'], [VENDOR, 'Samsung'], [TYPE, MOBILE]], [
/(SM-T311)/i // Samsung Galaxy Tab 3 8.0
], [[MODEL, 'Galaxy Tab 3 8.0'], [VENDOR, 'Samsung'], [TYPE, TABLET]], [
/(R1001)/i // Oppo R1001
], [MODEL, [VENDOR, 'OPPO'], [TYPE, MOBILE]], [
/(X9006)/i // Oppo Find 7a
], [[MODEL, 'Find 7a'], [VENDOR, 'Oppo'], [TYPE, MOBILE]], [
/(R2001)/i // Oppo YOYO R2001
], [[MODEL, 'Yoyo R2001'], [VENDOR, 'Oppo'], [TYPE, MOBILE]], [
/(R815)/i // Oppo Clover R815
], [[MODEL, 'Clover R815'], [VENDOR, 'Oppo'], [TYPE, MOBILE]], [
/(U707)/i // Oppo Find Way S
], [[MODEL, 'Find Way S'], [VENDOR, 'Oppo'], [TYPE, MOBILE]], [
/(T3C)/i // Advan Vandroid T3C
], [MODEL, [VENDOR, 'Advan'], [TYPE, TABLET]], [
/(ADVAN T1J\+)/i // Advan Vandroid T1J+
], [[MODEL, 'Vandroid T1J+'], [VENDOR, 'Advan'], [TYPE, TABLET]], [
/(ADVAN S4A)/i // Advan Vandroid S4A
], [[MODEL, 'Vandroid S4A'], [VENDOR, 'Advan'], [TYPE, MOBILE]], [
/(V972M)/i // ZTE V972M
], [MODEL, [VENDOR, 'ZTE'], [TYPE, MOBILE]], [
/(i-mobile)\s(IQ\s[\d\.]+)/i // i-mobile IQ
], [VENDOR, MODEL, [TYPE, MOBILE]], [
/(IQ6.3)/i // i-mobile IQ IQ 6.3
], [[MODEL, 'IQ 6.3'], [VENDOR, 'i-mobile'], [TYPE, MOBILE]], [
/(i-mobile)\s(i-style\s[\d\.]+)/i // i-mobile i-STYLE
], [VENDOR, MODEL, [TYPE, MOBILE]], [
/(i-STYLE2.1)/i // i-mobile i-STYLE 2.1
], [[MODEL, 'i-STYLE 2.1'], [VENDOR, 'i-mobile'], [TYPE, MOBILE]], [
/(mobiistar touch LAI 512)/i // mobiistar touch LAI 512
], [[MODEL, 'Touch LAI 512'], [VENDOR, 'mobiistar'], [TYPE, MOBILE]], [
/////////////
// END TODO
///////////*/
],
engine : [[
/windows.+\sedge\/([\w\.]+)/i // EdgeHTML
], [VERSION, [NAME, 'EdgeHTML']], [
/(presto)\/([\w\.]+)/i, // Presto
/(webkit|trident|netfront|netsurf|amaya|lynx|w3m)\/([\w\.]+)/i, // WebKit/Trident/NetFront/NetSurf/Amaya/Lynx/w3m
/(khtml|tasman|links)[\/\s]\(?([\w\.]+)/i, // KHTML/Tasman/Links
/(icab)[\/\s]([23]\.[\d\.]+)/i // iCab
], [NAME, VERSION], [
/rv\:([\w\.]+).*(gecko)/i // Gecko
], [VERSION, NAME]
],
os : [[
// Windows based
/microsoft\s(windows)\s(vista|xp)/i // Windows (iTunes)
], [NAME, VERSION], [
/(windows)\snt\s6\.2;\s(arm)/i, // Windows RT
/(windows\sphone(?:\sos)*|windows\smobile|windows)[\s\/]?([ntce\d\.\s]+\w)/i
], [NAME, [VERSION, mapper.str, maps.os.windows.version]], [
/(win(?=3|9|n)|win\s9x\s)([nt\d\.]+)/i
], [[NAME, 'Windows'], [VERSION, mapper.str, maps.os.windows.version]], [
// Mobile/Embedded OS
/\((bb)(10);/i // BlackBerry 10
], [[NAME, 'BlackBerry'], VERSION], [
/(blackberry)\w*\/?([\w\.]+)*/i, // Blackberry
/(tizen)[\/\s]([\w\.]+)/i, // Tizen
/(android|webos|palm\sos|qnx|bada|rim\stablet\sos|meego|contiki)[\/\s-]?([\w\.]+)*/i,
// Android/WebOS/Palm/QNX/Bada/RIM/MeeGo/Contiki
/linux;.+(sailfish);/i // Sailfish OS
], [NAME, VERSION], [
/(symbian\s?os|symbos|s60(?=;))[\/\s-]?([\w\.]+)*/i // Symbian
], [[NAME, 'Symbian'], VERSION], [
/\((series40);/i // Series 40
], [NAME], [
/mozilla.+\(mobile;.+gecko.+firefox/i // Firefox OS
], [[NAME, 'Firefox OS'], VERSION], [
// Console
/(nintendo|playstation)\s([wids34portablevu]+)/i, // Nintendo/Playstation
// GNU/Linux based
/(mint)[\/\s\(]?(\w+)*/i, // Mint
/(mageia|vectorlinux)[;\s]/i, // Mageia/VectorLinux
/(joli|[kxln]?ubuntu|debian|[open]*suse|gentoo|(?=\s)arch|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk|linpus)[\/\s-]?([\w\.-]+)*/i,
// Joli/Ubuntu/Debian/SUSE/Gentoo/Arch/Slackware
// Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk/Linpus
/(hurd|linux)\s?([\w\.]+)*/i, // Hurd/Linux
/(gnu)\s?([\w\.]+)*/i // GNU
], [NAME, VERSION], [
/(cros)\s[\w]+\s([\w\.]+\w)/i // Chromium OS
], [[NAME, 'Chromium OS'], VERSION],[
// Solaris
/(sunos)\s?([\w\.]+\d)*/i // Solaris
], [[NAME, 'Solaris'], VERSION], [
// BSD based
/\s([frentopc-]{0,4}bsd|dragonfly)\s?([\w\.]+)*/i // FreeBSD/NetBSD/OpenBSD/PC-BSD/DragonFly
], [NAME, VERSION],[
/(ip[honead]+)(?:.*os\s([\w]+)*\slike\smac|;\sopera)/i // iOS
], [[NAME, 'iOS'], [VERSION, /_/g, '.']], [
/(mac\sos\sx)\s?([\w\s\.]+\w)*/i,
/(macintosh|mac(?=_powerpc)\s)/i // Mac OS
], [[NAME, 'Mac OS'], [VERSION, /_/g, '.']], [
// Other
/((?:open)?solaris)[\/\s-]?([\w\.]+)*/i, // Solaris
/(haiku)\s(\w+)/i, // Haiku
/(aix)\s((\d)(?=\.|\)|\s)[\w\.]*)*/i, // AIX
/(plan\s9|minix|beos|os\/2|amigaos|morphos|risc\sos|openvms)/i,
// Plan9/Minix/BeOS/OS2/AmigaOS/MorphOS/RISCOS/OpenVMS
/(unix)\s?([\w\.]+)*/i // UNIX
], [NAME, VERSION]
]
};
/////////////////
// Constructor
////////////////
var UAParser = function (uastring, extensions) {
if (!(this instanceof UAParser)) {
return new UAParser(uastring, extensions).getResult();
}
var ua = uastring || ((window && window.navigator && window.navigator.userAgent) ? window.navigator.userAgent : EMPTY);
var rgxmap = extensions ? util.extend(regexes, extensions) : regexes;
this.getBrowser = function () {
var browser = mapper.rgx.apply(this, rgxmap.browser);
browser.major = util.major(browser.version);
return browser;
};
this.getCPU = function () {
return mapper.rgx.apply(this, rgxmap.cpu);
};
this.getDevice = function () {
return mapper.rgx.apply(this, rgxmap.device);
};
this.getEngine = function () {
return mapper.rgx.apply(this, rgxmap.engine);
};
this.getOS = function () {
return mapper.rgx.apply(this, rgxmap.os);
};
this.getResult = function() {
return {
ua : this.getUA(),
browser : this.getBrowser(),
engine : this.getEngine(),
os : this.getOS(),
device : this.getDevice(),
cpu : this.getCPU()
};
};
this.getUA = function () {
return ua;
};
this.setUA = function (uastring) {
ua = uastring;
return this;
};
this.setUA(ua);
return this;
};
UAParser.VERSION = LIBVERSION;
UAParser.BROWSER = {
NAME : NAME,
MAJOR : MAJOR, // deprecated
VERSION : VERSION
};
UAParser.CPU = {
ARCHITECTURE : ARCHITECTURE
};
UAParser.DEVICE = {
MODEL : MODEL,
VENDOR : VENDOR,
TYPE : TYPE,
CONSOLE : CONSOLE,
MOBILE : MOBILE,
SMARTTV : SMARTTV,
TABLET : TABLET,
WEARABLE: WEARABLE,
EMBEDDED: EMBEDDED
};
UAParser.ENGINE = {
NAME : NAME,
VERSION : VERSION
};
UAParser.OS = {
NAME : NAME,
VERSION : VERSION
};
///////////
// Export
//////////
// check js environment
if (typeof(exports) !== UNDEF_TYPE) {
// nodejs env
if (typeof module !== UNDEF_TYPE && module.exports) {
exports = module.exports = UAParser;
}
exports.UAParser = UAParser;
} else {
// requirejs env (optional)
if ("function" === FUNC_TYPE && __webpack_require__(139)) {
!(__WEBPACK_AMD_DEFINE_RESULT__ = function () {
return UAParser;
}.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
} else {
// browser env
window.UAParser = UAParser;
}
}
// jQuery/Zepto specific (optional)
// Note:
// In AMD env the global scope should be kept clean, but jQuery is an exception.
// jQuery always exports to global scope, unless jQuery.noConflict(true) is used,
// and we should catch that.
var $ = window.jQuery || window.Zepto;
if (typeof $ !== UNDEF_TYPE) {
var parser = new UAParser();
$.ua = parser.getResult();
$.ua.get = function() {
return parser.getUA();
};
$.ua.set = function (uastring) {
parser.setUA(uastring);
var result = parser.getResult();
for (var prop in result) {
$.ua[prop] = result[prop];
}
};
}
})(typeof window === 'object' ? window : this);
/***/ },
/* 139 */
/***/ function(module, exports) {
/* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {module.exports = __webpack_amd_options__;
/* WEBPACK VAR INJECTION */}.call(exports, {}))
/***/ }
/******/ ]); |
src/mui/form/FormField.js | marmelab/admin-on-rest | import React, { Component } from 'react';
import { connect } from 'react-redux';
import { Field } from 'redux-form';
import { initializeForm as initializeFormAction } from '../../actions';
import Labeled from '../input/Labeled';
import { required } from './validate';
const isRequired = validate => {
if (validate === required) return true;
if (Array.isArray(validate)) {
return validate.includes(required);
}
return false;
};
export class FormFieldComponent extends Component {
componentDidMount() {
if (this.props.input.props.defaultValue) {
let defaultValue = this.props.input.props.defaultValue;
if (typeof defaultValue === 'function') {
defaultValue = this.props.input.props.defaultValue();
}
this.props.initializeForm({
[this.props.input.props.source]: defaultValue,
});
}
}
componentWillReceiveProps(nextProps) {
if (
nextProps.input.props.defaultValue !==
this.props.input.props.defaultValue
) {
let defaultValue = nextProps.input.props.defaultValue;
if (typeof defaultValue === 'function') {
defaultValue = nextProps.input.props.defaultValue();
}
nextProps.initializeForm({
[nextProps.input.props.source]: defaultValue,
});
}
}
render() {
const { input, ...rest } = this.props;
if (input.props.addField) {
if (input.props.addLabel) {
return (
<Field
{...rest}
{...input.props}
name={input.props.source}
component={Labeled}
label={input.props.label}
isRequired={isRequired(input.props.validate)}
>
{input}
</Field>
);
}
return (
<Field
{...rest}
{...input.props}
name={input.props.source}
component={input.type}
isRequired={isRequired(input.props.validate)}
/>
);
}
if (input.props.addLabel) {
return (
<Labeled
{...rest}
label={input.props.label}
source={input.props.source}
isRequired={isRequired(input.props.validate)}
>
{input}
</Labeled>
);
}
return typeof input.type === 'string'
? input
: React.cloneElement(input, rest);
}
}
const FormField = connect(undefined, { initializeForm: initializeFormAction })(
FormFieldComponent
);
FormField.displayName = 'FormField';
export default FormField;
|
src/svg-icons/action/build.js | igorbt/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ActionBuild = (props) => (
<SvgIcon {...props}>
<path d="M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z"/>
</SvgIcon>
);
ActionBuild = pure(ActionBuild);
ActionBuild.displayName = 'ActionBuild';
ActionBuild.muiName = 'SvgIcon';
export default ActionBuild;
|
test/NavbarSpec.js | jamon/react-bootstrap | import React from 'react';
import ReactTestUtils from 'react/lib/ReactTestUtils';
import Navbar from '../src/Navbar';
import Nav from '../src/Nav';
describe('Nav', function () {
it('Should create nav element', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar />
);
let nav = React.findDOMNode(instance);
assert.equal(nav.nodeName, 'NAV');
assert.ok(nav.className.match(/\bnavbar\b/));
assert.ok(nav.getAttribute('role'), 'navigation');
});
it('Should add fixedTop variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar fixedTop />
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-fixed-top'));
});
it('Should add fixedBottom variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar fixedBottom />
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-fixed-bottom'));
});
it('Should add staticTop variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar staticTop />
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-static-top'));
});
it('Should add inverse variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar inverse />
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-inverse'));
});
it('Should add fluid variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar fluid />
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'container-fluid'));
});
it('Should override role attribute', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar role="banner"/>
);
assert.ok(React.findDOMNode(instance).getAttribute('role'), 'banner');
});
it('Should override node class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar componentClass={'header'}/>
);
assert.ok(React.findDOMNode(instance).nodeName, 'HEADER');
});
it('Should add header with brand', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar brand="Brand" />
);
let header = ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-header');
assert.ok(header);
let brand = ReactTestUtils.findRenderedDOMComponentWithClass(header, 'navbar-brand');
assert.ok(brand);
assert.equal(React.findDOMNode(brand).innerText, 'Brand');
});
it('Should add header with brand component', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar brand={<a>Brand</a>} />
);
let header = ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-header');
assert.ok(header);
let brand = ReactTestUtils.findRenderedDOMComponentWithClass(header, 'navbar-brand');
assert.ok(brand);
assert.equal(React.findDOMNode(brand).nodeName, 'A');
assert.equal(React.findDOMNode(brand).innerText, 'Brand');
});
it('Should pass navbar prop to navs', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar brand="Brand">
<Nav />
</Navbar>
);
let nav = ReactTestUtils.findRenderedComponentWithType(instance, Nav);
assert.ok(nav.props.navbar);
});
it('Should pass nav prop to ul', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav />
);
let navNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'nav'));
assert.ok(navNode);
assert.equal(navNode.nodeName, 'UL');
assert.equal(navNode.parentNode.nodeName, 'NAV');
instance.setProps({navbar: true});
navNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'nav'));
assert.ok(navNode);
assert.equal(navNode.nodeName, 'UL');
assert.equal(navNode.parentNode.nodeName, 'DIV');
});
it('Should add header when toggleNavKey is 0', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar toggleNavKey={0}>
<Nav eventKey={0} />
</Navbar>
);
let header = ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-header');
assert.ok(header);
});
it('Should add header when toggleNavKey is 1', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar toggleNavKey={1}>
<Nav eventKey={1} />
</Navbar>
);
let header = ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-header');
assert.ok(header);
});
it('Should add header when toggleNavKey is string', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Navbar toggleNavKey={'string'}>
<Nav eventKey={'string'} />
</Navbar>
);
let header = ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-header');
assert.ok(header);
});
});
|
examples/multiple-targets/index.js | IQReserve/react-contextmenu | "use strict";
import React from "react";
import Container from "./container";
import Menu from "./menu";
const MultipleTargets = React.createClass({
displayName: "MultipleTargets",
render() {
return (
<div>
<h3>Multiple Targets</h3>
<p>This demo shows usage of same menu on multiple targets.</p>
<Container />
<Menu/>
</div>
);
}
});
export default MultipleTargets;
|
src/svg-icons/action/print.js | skarnecki/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ActionPrint = (props) => (
<SvgIcon {...props}>
<path d="M19 8H5c-1.66 0-3 1.34-3 3v6h4v4h12v-4h4v-6c0-1.66-1.34-3-3-3zm-3 11H8v-5h8v5zm3-7c-.55 0-1-.45-1-1s.45-1 1-1 1 .45 1 1-.45 1-1 1zm-1-9H6v4h12V3z"/>
</SvgIcon>
);
ActionPrint = pure(ActionPrint);
ActionPrint.displayName = 'ActionPrint';
export default ActionPrint;
|
client/document/user.js | quarterto/almanac | import React from 'react'
import styled from 'styled-components'
import colours from '@quarterto/colours'
import { compose } from 'recompact'
import Gravatar from '../visual/gravatar'
import { Label, LabelBody } from '../visual/primitives'
import { withOwnerData } from '../data/owner'
import { withLoadingComponent } from '../control/loading'
import { withSubscribe } from '../utils/subscribe'
const UserText = styled.span`
font-style: ${({ verified }) => (verified ? 'normal' : 'italic')};
color: ${({ verified }) => (verified ? 'inherit' : colours.steel[2])};
`
// Styled-components correctly handles arbitrary props passed to dom nodes
// and i can't be fucked working out how to implement that so
const Slurp = styled.span``
const User = ({
user,
component: Component = Slurp,
small,
children,
...props
}) => {
const primaryEmail = user.emails ? user.emails[0] : {}
return (
<Component user={user} {...props}>
<Gravatar email={primaryEmail.address} small={small} />
<UserText verified={primaryEmail.verified}>
{user.username || primaryEmail.address}
</UserText>
{!primaryEmail.verified && (
<Label colour='steel'>
<LabelBody>Invite sent</LabelBody>
</Label>
)}
{children}
</Component>
)
}
export default User
const connectOwner = compose(
withSubscribe('campaigns.members'),
withOwnerData('of'),
withLoadingComponent(() => null),
)
export const Owner = connectOwner(User)
|
packages/material-ui-icons/src/LocalFlorist.js | Kagami/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0z" /><path d="M12 22c4.97 0 9-4.03 9-9-4.97 0-9 4.03-9 9zM5.6 10.25c0 1.38 1.12 2.5 2.5 2.5.53 0 1.01-.16 1.42-.44l-.02.19c0 1.38 1.12 2.5 2.5 2.5s2.5-1.12 2.5-2.5l-.02-.19c.4.28.89.44 1.42.44 1.38 0 2.5-1.12 2.5-2.5 0-1-.59-1.85-1.43-2.25.84-.4 1.43-1.25 1.43-2.25 0-1.38-1.12-2.5-2.5-2.5-.53 0-1.01.16-1.42.44l.02-.19C14.5 2.12 13.38 1 12 1S9.5 2.12 9.5 3.5l.02.19c-.4-.28-.89-.44-1.42-.44-1.38 0-2.5 1.12-2.5 2.5 0 1 .59 1.85 1.43 2.25-.84.4-1.43 1.25-1.43 2.25zM12 5.5c1.38 0 2.5 1.12 2.5 2.5s-1.12 2.5-2.5 2.5S9.5 9.38 9.5 8s1.12-2.5 2.5-2.5zM3 13c0 4.97 4.03 9 9 9 0-4.97-4.03-9-9-9z" /></React.Fragment>
, 'LocalFlorist');
|
ajax/libs/forerunnerdb/1.3.549/fdb-legacy.js | froala/cdnjs | (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
var Core = _dereq_('../lib/Core'),
CollectionGroup = _dereq_('../lib/CollectionGroup'),
View = _dereq_('../lib/View'),
Highchart = _dereq_('../lib/Highchart'),
Persist = _dereq_('../lib/Persist'),
Document = _dereq_('../lib/Document'),
Overview = _dereq_('../lib/Overview'),
OldView = _dereq_('../lib/OldView'),
OldViewBind = _dereq_('../lib/OldView.Bind'),
Grid = _dereq_('../lib/Grid');
if (typeof window !== 'undefined') {
window.ForerunnerDB = Core;
}
module.exports = Core;
},{"../lib/CollectionGroup":5,"../lib/Core":6,"../lib/Document":9,"../lib/Grid":11,"../lib/Highchart":12,"../lib/OldView":29,"../lib/OldView.Bind":28,"../lib/Overview":32,"../lib/Persist":34,"../lib/View":40}],2:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
sharedPathSolver;
/**
* Creates an always-sorted multi-key bucket that allows ForerunnerDB to
* know the index that a document will occupy in an array with minimal
* processing, speeding up things like sorted views.
* @param {object} orderBy An order object.
* @constructor
*/
var ActiveBucket = function (orderBy) {
this._primaryKey = '_id';
this._keyArr = [];
this._data = [];
this._objLookup = {};
this._count = 0;
this._keyArr = sharedPathSolver.parse(orderBy, true);
};
Shared.addModule('ActiveBucket', ActiveBucket);
Shared.mixin(ActiveBucket.prototype, 'Mixin.Sorting');
sharedPathSolver = new Path();
/**
* Gets / sets the primary key used by the active bucket.
* @returns {String} The current primary key.
*/
Shared.synthesize(ActiveBucket.prototype, 'primaryKey');
/**
* Quicksorts a single document into the passed array and
* returns the index that the document should occupy.
* @param {object} obj The document to calculate index for.
* @param {array} arr The array the document index will be
* calculated for.
* @param {string} item The string key representation of the
* document whose index is being calculated.
* @param {function} fn The comparison function that is used
* to determine if a document is sorted below or above the
* document we are calculating the index for.
* @returns {number} The index the document should occupy.
*/
ActiveBucket.prototype.qs = function (obj, arr, item, fn) {
// If the array is empty then return index zero
if (!arr.length) {
return 0;
}
var lastMidwayIndex = -1,
midwayIndex,
lookupItem,
result,
start = 0,
end = arr.length - 1;
// Loop the data until our range overlaps
while (end >= start) {
// Calculate the midway point (divide and conquer)
midwayIndex = Math.floor((start + end) / 2);
if (lastMidwayIndex === midwayIndex) {
// No more items to scan
break;
}
// Get the item to compare against
lookupItem = arr[midwayIndex];
if (lookupItem !== undefined) {
// Compare items
result = fn(this, obj, item, lookupItem);
if (result > 0) {
start = midwayIndex + 1;
}
if (result < 0) {
end = midwayIndex - 1;
}
}
lastMidwayIndex = midwayIndex;
}
if (result > 0) {
return midwayIndex + 1;
} else {
return midwayIndex;
}
};
/**
* Calculates the sort position of an item against another item.
* @param {object} sorter An object or instance that contains
* sortAsc and sortDesc methods.
* @param {object} obj The document to compare.
* @param {string} a The first key to compare.
* @param {string} b The second key to compare.
* @returns {number} Either 1 for sort a after b or -1 to sort
* a before b.
* @private
*/
ActiveBucket.prototype._sortFunc = function (sorter, obj, a, b) {
var aVals = a.split('.:.'),
bVals = b.split('.:.'),
arr = sorter._keyArr,
count = arr.length,
index,
sortType,
castType;
for (index = 0; index < count; index++) {
sortType = arr[index];
castType = typeof sharedPathSolver.get(obj, sortType.path);
if (castType === 'number') {
aVals[index] = Number(aVals[index]);
bVals[index] = Number(bVals[index]);
}
// Check for non-equal items
if (aVals[index] !== bVals[index]) {
// Return the sorted items
if (sortType.value === 1) {
return sorter.sortAsc(aVals[index], bVals[index]);
}
if (sortType.value === -1) {
return sorter.sortDesc(aVals[index], bVals[index]);
}
}
}
};
/**
* Inserts a document into the active bucket.
* @param {object} obj The document to insert.
* @returns {number} The index the document now occupies.
*/
ActiveBucket.prototype.insert = function (obj) {
var key,
keyIndex;
key = this.documentKey(obj);
keyIndex = this._data.indexOf(key);
if (keyIndex === -1) {
// Insert key
keyIndex = this.qs(obj, this._data, key, this._sortFunc);
this._data.splice(keyIndex, 0, key);
} else {
this._data.splice(keyIndex, 0, key);
}
this._objLookup[obj[this._primaryKey]] = key;
this._count++;
return keyIndex;
};
/**
* Removes a document from the active bucket.
* @param {object} obj The document to remove.
* @returns {boolean} True if the document was removed
* successfully or false if it wasn't found in the active
* bucket.
*/
ActiveBucket.prototype.remove = function (obj) {
var key,
keyIndex;
key = this._objLookup[obj[this._primaryKey]];
if (key) {
keyIndex = this._data.indexOf(key);
if (keyIndex > -1) {
this._data.splice(keyIndex, 1);
delete this._objLookup[obj[this._primaryKey]];
this._count--;
return true;
} else {
return false;
}
}
return false;
};
/**
* Get the index that the passed document currently occupies
* or the index it will occupy if added to the active bucket.
* @param {object} obj The document to get the index for.
* @returns {number} The index.
*/
ActiveBucket.prototype.index = function (obj) {
var key,
keyIndex;
key = this.documentKey(obj);
keyIndex = this._data.indexOf(key);
if (keyIndex === -1) {
// Get key index
keyIndex = this.qs(obj, this._data, key, this._sortFunc);
}
return keyIndex;
};
/**
* The key that represents the passed document.
* @param {object} obj The document to get the key for.
* @returns {string} The document key.
*/
ActiveBucket.prototype.documentKey = function (obj) {
var key = '',
arr = this._keyArr,
count = arr.length,
index,
sortType;
for (index = 0; index < count; index++) {
sortType = arr[index];
if (key) {
key += '.:.';
}
key += sharedPathSolver.get(obj, sortType.path);
}
// Add the unique identifier on the end of the key
key += '.:.' + obj[this._primaryKey];
return key;
};
/**
* Get the number of documents currently indexed in the active
* bucket instance.
* @returns {number} The number of documents.
*/
ActiveBucket.prototype.count = function () {
return this._count;
};
Shared.finishModule('ActiveBucket');
module.exports = ActiveBucket;
},{"./Path":33,"./Shared":39}],3:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
sharedPathSolver = new Path();
var BinaryTree = function (data, compareFunc, hashFunc) {
this.init.apply(this, arguments);
};
BinaryTree.prototype.init = function (data, index, primaryKey, compareFunc, hashFunc) {
this._store = [];
this._keys = [];
if (primaryKey !== undefined) { this.primaryKey(primaryKey); }
if (index !== undefined) { this.index(index); }
if (compareFunc !== undefined) { this.compareFunc(compareFunc); }
if (hashFunc !== undefined) { this.hashFunc(hashFunc); }
if (data !== undefined) { this.data(data); }
};
Shared.addModule('BinaryTree', BinaryTree);
Shared.mixin(BinaryTree.prototype, 'Mixin.ChainReactor');
Shared.mixin(BinaryTree.prototype, 'Mixin.Sorting');
Shared.mixin(BinaryTree.prototype, 'Mixin.Common');
Shared.synthesize(BinaryTree.prototype, 'compareFunc');
Shared.synthesize(BinaryTree.prototype, 'hashFunc');
Shared.synthesize(BinaryTree.prototype, 'indexDir');
Shared.synthesize(BinaryTree.prototype, 'primaryKey');
Shared.synthesize(BinaryTree.prototype, 'keys');
Shared.synthesize(BinaryTree.prototype, 'index', function (index) {
if (index !== undefined) {
if (this.debug()) {
console.log('Setting index', index, sharedPathSolver.parse(index, true));
}
// Convert the index object to an array of key val objects
this.keys(sharedPathSolver.parse(index, true));
}
return this.$super.call(this, index);
});
/**
* Remove all data from the binary tree.
*/
BinaryTree.prototype.clear = function () {
delete this._data;
delete this._left;
delete this._right;
this._store = [];
};
/**
* Sets this node's data object. All further inserted documents that
* match this node's key and value will be pushed via the push()
* method into the this._store array. When deciding if a new data
* should be created left, right or middle (pushed) of this node the
* new data is checked against the data set via this method.
* @param val
* @returns {*}
*/
BinaryTree.prototype.data = function (val) {
if (val !== undefined) {
this._data = val;
if (this._hashFunc) { this._hash = this._hashFunc(val); }
return this;
}
return this._data;
};
/**
* Pushes an item to the binary tree node's store array.
* @param {*} val The item to add to the store.
* @returns {*}
*/
BinaryTree.prototype.push = function (val) {
if (val !== undefined) {
this._store.push(val);
return this;
}
return false;
};
/**
* Pulls an item from the binary tree node's store array.
* @param {*} val The item to remove from the store.
* @returns {*}
*/
BinaryTree.prototype.pull = function (val) {
if (val !== undefined) {
var index = this._store.indexOf(val);
if (index > -1) {
this._store.splice(index, 1);
return this;
}
}
return false;
};
/**
* Default compare method. Can be overridden.
* @param a
* @param b
* @returns {number}
* @private
*/
BinaryTree.prototype._compareFunc = function (a, b) {
// Loop the index array
var i,
indexData,
result = 0;
for (i = 0; i < this._keys.length; i++) {
indexData = this._keys[i];
if (indexData.value === 1) {
result = this.sortAsc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
} else if (indexData.value === -1) {
result = this.sortDesc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
}
if (this.debug()) {
console.log('Compared %s with %s order %d in path %s and result was %d', sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path), indexData.value, indexData.path, result);
}
if (result !== 0) {
if (this.debug()) {
console.log('Retuning result %d', result);
}
return result;
}
}
if (this.debug()) {
console.log('Retuning result %d', result);
}
return result;
};
/**
* Default hash function. Can be overridden.
* @param obj
* @private
*/
BinaryTree.prototype._hashFunc = function (obj) {
/*var i,
indexData,
hash = '';
for (i = 0; i < this._keys.length; i++) {
indexData = this._keys[i];
if (hash) { hash += '_'; }
hash += obj[indexData.path];
}
return hash;*/
return obj[this._keys[0].path];
};
/**
* Removes (deletes reference to) either left or right child if the passed
* node matches one of them.
* @param {BinaryTree} node The node to remove.
*/
BinaryTree.prototype.removeChildNode = function (node) {
if (this._left === node) {
// Remove left
delete this._left;
} else if (this._right === node) {
// Remove right
delete this._right;
}
};
/**
* Returns the branch this node matches (left or right).
* @param node
* @returns {String}
*/
BinaryTree.prototype.nodeBranch = function (node) {
if (this._left === node) {
return 'left';
} else if (this._right === node) {
return 'right';
}
};
/**
* Inserts a document into the binary tree.
* @param data
* @returns {*}
*/
BinaryTree.prototype.insert = function (data) {
var result,
inserted,
failed,
i;
if (data instanceof Array) {
// Insert array of data
inserted = [];
failed = [];
for (i = 0; i < data.length; i++) {
if (this.insert(data[i])) {
inserted.push(data[i]);
} else {
failed.push(data[i]);
}
}
return {
inserted: inserted,
failed: failed
};
}
if (this.debug()) {
console.log('Inserting', data);
}
if (!this._data) {
if (this.debug()) {
console.log('Node has no data, setting data', data);
}
// Insert into this node (overwrite) as there is no data
this.data(data);
//this.push(data);
return true;
}
result = this._compareFunc(this._data, data);
if (result === 0) {
if (this.debug()) {
console.log('Data is equal (currrent, new)', this._data, data);
}
//this.push(data);
// Less than this node
if (this._left) {
// Propagate down the left branch
this._left.insert(data);
} else {
// Assign to left branch
this._left = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._left._parent = this;
}
return true;
}
if (result === -1) {
if (this.debug()) {
console.log('Data is greater (currrent, new)', this._data, data);
}
// Greater than this node
if (this._right) {
// Propagate down the right branch
this._right.insert(data);
} else {
// Assign to right branch
this._right = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._right._parent = this;
}
return true;
}
if (result === 1) {
if (this.debug()) {
console.log('Data is less (currrent, new)', this._data, data);
}
// Less than this node
if (this._left) {
// Propagate down the left branch
this._left.insert(data);
} else {
// Assign to left branch
this._left = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._left._parent = this;
}
return true;
}
return false;
};
BinaryTree.prototype.remove = function (data) {
var pk = this.primaryKey(),
result,
removed,
i;
if (data instanceof Array) {
// Insert array of data
removed = [];
for (i = 0; i < data.length; i++) {
if (this.remove(data[i])) {
removed.push(data[i]);
}
}
return removed;
}
if (this.debug()) {
console.log('Removing', data);
}
if (this._data[pk] === data[pk]) {
// Remove this node
return this._remove(this);
}
// Compare the data to work out which branch to send the remove command down
result = this._compareFunc(this._data, data);
if (result === -1 && this._right) {
return this._right.remove(data);
}
if (result === 1 && this._left) {
return this._left.remove(data);
}
return false;
};
BinaryTree.prototype._remove = function (node) {
var leftNode,
rightNode;
if (this._left) {
// Backup branch data
leftNode = this._left;
rightNode = this._right;
// Copy data from left node
this._left = leftNode._left;
this._right = leftNode._right;
this._data = leftNode._data;
this._store = leftNode._store;
if (rightNode) {
// Attach the rightNode data to the right-most node
// of the leftNode
leftNode.rightMost()._right = rightNode;
}
} else if (this._right) {
// Backup branch data
rightNode = this._right;
// Copy data from right node
this._left = rightNode._left;
this._right = rightNode._right;
this._data = rightNode._data;
this._store = rightNode._store;
} else {
this.clear();
}
return true;
};
BinaryTree.prototype.leftMost = function () {
if (!this._left) {
return this;
} else {
return this._left.leftMost();
}
};
BinaryTree.prototype.rightMost = function () {
if (!this._right) {
return this;
} else {
return this._right.rightMost();
}
};
/**
* Searches the binary tree for all matching documents based on the data
* passed (query).
* @param data
* @param options
* @param {Array=} resultArr The results passed between recursive calls.
* Do not pass anything into this argument when calling externally.
* @returns {*|Array}
*/
BinaryTree.prototype.lookup = function (data, options, resultArr) {
var result = this._compareFunc(this._data, data);
resultArr = resultArr || [];
if (result === 0) {
if (this._left) { this._left.lookup(data, options, resultArr); }
resultArr.push(this._data);
if (this._right) { this._right.lookup(data, options, resultArr); }
}
if (result === -1) {
if (this._right) { this._right.lookup(data, options, resultArr); }
}
if (result === 1) {
if (this._left) { this._left.lookup(data, options, resultArr); }
}
return resultArr;
};
/**
* Returns the entire binary tree ordered.
* @param {String} type
* @param resultArr
* @returns {*|Array}
*/
BinaryTree.prototype.inOrder = function (type, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.inOrder(type, resultArr);
}
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
if (this._right) {
this._right.inOrder(type, resultArr);
}
return resultArr;
};
/**
* Searches the binary tree for all matching documents based on the regular
* expression passed.
* @param path
* @param val
* @param regex
* @param {Array=} resultArr The results passed between recursive calls.
* Do not pass anything into this argument when calling externally.
* @returns {*|Array}
*/
BinaryTree.prototype.startsWith = function (path, val, regex, resultArr) {
var reTest,
thisDataPathVal = sharedPathSolver.get(this._data, path),
thisDataPathValSubStr = thisDataPathVal.substr(0, val.length),
result;
regex = regex || new RegExp('^' + val);
resultArr = resultArr || [];
if (resultArr._visited === undefined) { resultArr._visited = 0; }
resultArr._visited++;
result = this.sortAsc(thisDataPathVal, val);
reTest = thisDataPathValSubStr === val;
if (result === 0) {
if (this._left) { this._left.startsWith(path, val, regex, resultArr); }
if (reTest) { resultArr.push(this._data); }
if (this._right) { this._right.startsWith(path, val, regex, resultArr); }
}
if (result === -1) {
if (reTest) { resultArr.push(this._data); }
if (this._right) { this._right.startsWith(path, val, regex, resultArr); }
}
if (result === 1) {
if (this._left) { this._left.startsWith(path, val, regex, resultArr); }
if (reTest) { resultArr.push(this._data); }
}
return resultArr;
};
/*BinaryTree.prototype.find = function (type, search, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.find(type, search, resultArr);
}
// Check if this node's data is greater or less than the from value
var fromResult = this.sortAsc(this._data[key], from),
toResult = this.sortAsc(this._data[key], to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.find(type, search, resultArr);
}
return resultArr;
};*/
/**
*
* @param {String} type
* @param {String} key The data key / path to range search against.
* @param {Number} from Range search from this value (inclusive)
* @param {Number} to Range search to this value (inclusive)
* @param {Array=} resultArr Leave undefined when calling (internal use),
* passes the result array between recursive calls to be returned when
* the recursion chain completes.
* @param {Path=} pathResolver Leave undefined when calling (internal use),
* caches the path resolver instance for performance.
* @returns {Array} Array of matching document objects
*/
BinaryTree.prototype.findRange = function (type, key, from, to, resultArr, pathResolver) {
resultArr = resultArr || [];
pathResolver = pathResolver || new Path(key);
if (this._left) {
this._left.findRange(type, key, from, to, resultArr, pathResolver);
}
// Check if this node's data is greater or less than the from value
var pathVal = pathResolver.value(this._data),
fromResult = this.sortAsc(pathVal, from),
toResult = this.sortAsc(pathVal, to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.findRange(type, key, from, to, resultArr, pathResolver);
}
return resultArr;
};
/*BinaryTree.prototype.findRegExp = function (type, key, pattern, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.findRegExp(type, key, pattern, resultArr);
}
// Check if this node's data is greater or less than the from value
var fromResult = this.sortAsc(this._data[key], from),
toResult = this.sortAsc(this._data[key], to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.findRegExp(type, key, pattern, resultArr);
}
return resultArr;
};*/
/**
* Determines if the passed query and options object will be served
* by this index successfully or not and gives a score so that the
* DB search system can determine how useful this index is in comparison
* to other indexes on the same collection.
* @param query
* @param queryOptions
* @param matchOptions
* @returns {{matchedKeys: Array, totalKeyCount: Number, score: number}}
*/
BinaryTree.prototype.match = function (query, queryOptions, matchOptions) {
// Check if the passed query has data in the keys our index
// operates on and if so, is the query sort matching our order
var indexKeyArr,
queryArr,
matchedKeys = [],
matchedKeyCount = 0,
i;
indexKeyArr = sharedPathSolver.parseArr(this._index, {
verbose: true
});
queryArr = sharedPathSolver.parseArr(query, matchOptions && matchOptions.pathOptions ? matchOptions.pathOptions : {
ignore:/\$/,
verbose: true
});
// Loop the query array and check the order of keys against the
// index key array to see if this index can be used
for (i = 0; i < indexKeyArr.length; i++) {
if (queryArr[i] === indexKeyArr[i]) {
matchedKeyCount++;
matchedKeys.push(queryArr[i]);
}
}
return {
matchedKeys: matchedKeys,
totalKeyCount: queryArr.length,
score: matchedKeyCount
};
//return sharedPathSolver.countObjectPaths(this._keys, query);
};
Shared.finishModule('BinaryTree');
module.exports = BinaryTree;
},{"./Path":33,"./Shared":39}],4:[function(_dereq_,module,exports){
"use strict";
var Shared,
Db,
Metrics,
KeyValueStore,
Path,
IndexHashMap,
IndexBinaryTree,
Index2d,
Crc,
Overload,
ReactorIO,
sharedPathSolver;
Shared = _dereq_('./Shared');
/**
* Creates a new collection. Collections store multiple documents and
* handle CRUD against those documents.
* @constructor
*/
var Collection = function (name) {
this.init.apply(this, arguments);
};
Collection.prototype.init = function (name, options) {
this._primaryKey = '_id';
this._primaryIndex = new KeyValueStore('primary');
this._primaryCrc = new KeyValueStore('primaryCrc');
this._crcLookup = new KeyValueStore('crcLookup');
this._name = name;
this._data = [];
this._metrics = new Metrics();
this._options = options || {
changeTimestamp: false
};
if (this._options.db) {
this.db(this._options.db);
}
// Create an object to store internal protected data
this._metaData = {};
this._deferQueue = {
insert: [],
update: [],
remove: [],
upsert: [],
async: []
};
this._deferThreshold = {
insert: 100,
update: 100,
remove: 100,
upsert: 100
};
this._deferTime = {
insert: 1,
update: 1,
remove: 1,
upsert: 1
};
this._deferredCalls = true;
// Set the subset to itself since it is the root collection
this.subsetOf(this);
};
Shared.addModule('Collection', Collection);
Shared.mixin(Collection.prototype, 'Mixin.Common');
Shared.mixin(Collection.prototype, 'Mixin.Events');
Shared.mixin(Collection.prototype, 'Mixin.ChainReactor');
Shared.mixin(Collection.prototype, 'Mixin.CRUD');
Shared.mixin(Collection.prototype, 'Mixin.Constants');
Shared.mixin(Collection.prototype, 'Mixin.Triggers');
Shared.mixin(Collection.prototype, 'Mixin.Sorting');
Shared.mixin(Collection.prototype, 'Mixin.Matching');
Shared.mixin(Collection.prototype, 'Mixin.Updating');
Shared.mixin(Collection.prototype, 'Mixin.Tags');
Metrics = _dereq_('./Metrics');
KeyValueStore = _dereq_('./KeyValueStore');
Path = _dereq_('./Path');
IndexHashMap = _dereq_('./IndexHashMap');
IndexBinaryTree = _dereq_('./IndexBinaryTree');
Index2d = _dereq_('./Index2d');
Crc = _dereq_('./Crc');
Db = Shared.modules.Db;
Overload = _dereq_('./Overload');
ReactorIO = _dereq_('./ReactorIO');
sharedPathSolver = new Path();
/**
* Returns a checksum of a string.
* @param {String} string The string to checksum.
* @return {String} The checksum generated.
*/
Collection.prototype.crc = Crc;
/**
* Gets / sets the deferred calls flag. If set to true (default)
* then operations on large data sets can be broken up and done
* over multiple CPU cycles (creating an async state). For purely
* synchronous behaviour set this to false.
* @param {Boolean=} val The value to set.
* @returns {Boolean}
*/
Shared.synthesize(Collection.prototype, 'deferredCalls');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'state');
/**
* Gets / sets the name of the collection.
* @param {String=} val The name of the collection to set.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'name');
/**
* Gets / sets the metadata stored in the collection.
*/
Shared.synthesize(Collection.prototype, 'metaData');
/**
* Gets / sets boolean to determine if the collection should be
* capped or not.
*/
Shared.synthesize(Collection.prototype, 'capped');
/**
* Gets / sets capped collection size. This is the maximum number
* of records that the capped collection will store.
*/
Shared.synthesize(Collection.prototype, 'cappedSize');
Collection.prototype._asyncPending = function (key) {
this._deferQueue.async.push(key);
};
Collection.prototype._asyncComplete = function (key) {
// Remove async flag for this type
var index = this._deferQueue.async.indexOf(key);
while (index > -1) {
this._deferQueue.async.splice(index, 1);
index = this._deferQueue.async.indexOf(key);
}
if (this._deferQueue.async.length === 0) {
this.deferEmit('ready');
}
};
/**
* Get the data array that represents the collection's data.
* This data is returned by reference and should not be altered outside
* of the provided CRUD functionality of the collection as doing so
* may cause unstable index behaviour within the collection.
* @returns {Array}
*/
Collection.prototype.data = function () {
return this._data;
};
/**
* Drops a collection and all it's stored data from the database.
* @returns {boolean} True on success, false on failure.
*/
Collection.prototype.drop = function (callback) {
var key;
if (!this.isDropped()) {
if (this._db && this._db._collection && this._name) {
if (this.debug()) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
this.emit('drop', this);
delete this._db._collection[this._name];
// Remove any reactor IO chain links
if (this._collate) {
for (key in this._collate) {
if (this._collate.hasOwnProperty(key)) {
this.collateRemove(key);
}
}
}
delete this._primaryKey;
delete this._primaryIndex;
delete this._primaryCrc;
delete this._crcLookup;
delete this._name;
delete this._data;
delete this._metrics;
delete this._listeners;
if (callback) { callback(false, true); }
return true;
}
} else {
if (callback) { callback(false, true); }
return true;
}
if (callback) { callback(false, true); }
return false;
};
/**
* Gets / sets the primary key for this collection.
* @param {String=} keyName The name of the primary key.
* @returns {*}
*/
Collection.prototype.primaryKey = function (keyName) {
if (keyName !== undefined) {
if (this._primaryKey !== keyName) {
var oldKey = this._primaryKey;
this._primaryKey = keyName;
// Set the primary key index primary key
this._primaryIndex.primaryKey(keyName);
// Rebuild the primary key index
this.rebuildPrimaryKeyIndex();
// Propagate change down the chain
this.chainSend('primaryKey', keyName, {oldData: oldKey});
}
return this;
}
return this._primaryKey;
};
/**
* Handles insert events and routes changes to binds and views as required.
* @param {Array} inserted An array of inserted documents.
* @param {Array} failed An array of documents that failed to insert.
* @private
*/
Collection.prototype._onInsert = function (inserted, failed) {
this.emit('insert', inserted, failed);
};
/**
* Handles update events and routes changes to binds and views as required.
* @param {Array} items An array of updated documents.
* @private
*/
Collection.prototype._onUpdate = function (items) {
this.emit('update', items);
};
/**
* Handles remove events and routes changes to binds and views as required.
* @param {Array} items An array of removed documents.
* @private
*/
Collection.prototype._onRemove = function (items) {
this.emit('remove', items);
};
/**
* Handles any change to the collection.
* @private
*/
Collection.prototype._onChange = function () {
if (this._options.changeTimestamp) {
// Record the last change timestamp
this._metaData.lastChange = new Date();
}
};
/**
* Gets / sets the db instance this class instance belongs to.
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'db', function (db) {
if (db) {
if (this.primaryKey() === '_id') {
// Set primary key to the db's key by default
this.primaryKey(db.primaryKey());
// Apply the same debug settings
this.debug(db.debug());
}
}
return this.$super.apply(this, arguments);
});
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'mongoEmulation');
/**
* Sets the collection's data to the array / documents passed. If any
* data already exists in the collection it will be removed before the
* new data is set.
* @param {Array|Object} data The array of documents or a single document
* that will be set as the collections data.
* @param options Optional options object.
* @param callback Optional callback function.
*/
Collection.prototype.setData = function (data, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (data) {
var op = this._metrics.create('setData');
op.start();
options = this.options(options);
this.preSetData(data, options, callback);
if (options.$decouple) {
data = this.decouple(data);
}
if (!(data instanceof Array)) {
data = [data];
}
op.time('transformIn');
data = this.transformIn(data);
op.time('transformIn');
var oldData = [].concat(this._data);
this._dataReplace(data);
// Update the primary key index
op.time('Rebuild Primary Key Index');
this.rebuildPrimaryKeyIndex(options);
op.time('Rebuild Primary Key Index');
// Rebuild all other indexes
op.time('Rebuild All Other Indexes');
this._rebuildIndexes();
op.time('Rebuild All Other Indexes');
op.time('Resolve chains');
this.chainSend('setData', data, {oldData: oldData});
op.time('Resolve chains');
op.stop();
this._onChange();
this.emit('setData', this._data, oldData);
}
if (callback) { callback(false); }
return this;
};
/**
* Drops and rebuilds the primary key index for all documents in the collection.
* @param {Object=} options An optional options object.
* @private
*/
Collection.prototype.rebuildPrimaryKeyIndex = function (options) {
options = options || {
$ensureKeys: undefined,
$violationCheck: undefined
};
var ensureKeys = options && options.$ensureKeys !== undefined ? options.$ensureKeys : true,
violationCheck = options && options.$violationCheck !== undefined ? options.$violationCheck : true,
arr,
arrCount,
arrItem,
pIndex = this._primaryIndex,
crcIndex = this._primaryCrc,
crcLookup = this._crcLookup,
pKey = this._primaryKey,
jString;
// Drop the existing primary index
pIndex.truncate();
crcIndex.truncate();
crcLookup.truncate();
// Loop the data and check for a primary key in each object
arr = this._data;
arrCount = arr.length;
while (arrCount--) {
arrItem = arr[arrCount];
if (ensureKeys) {
// Make sure the item has a primary key
this.ensurePrimaryKey(arrItem);
}
if (violationCheck) {
// Check for primary key violation
if (!pIndex.uniqueSet(arrItem[pKey], arrItem)) {
// Primary key violation
throw(this.logIdentifier() + ' Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: ' + arrItem[this._primaryKey]);
}
} else {
pIndex.set(arrItem[pKey], arrItem);
}
// Generate a CRC string
jString = this.jStringify(arrItem);
crcIndex.set(arrItem[pKey], jString);
crcLookup.set(jString, arrItem);
}
};
/**
* Checks for a primary key on the document and assigns one if none
* currently exists.
* @param {Object} obj The object to check a primary key against.
* @private
*/
Collection.prototype.ensurePrimaryKey = function (obj) {
if (obj[this._primaryKey] === undefined) {
// Assign a primary key automatically
obj[this._primaryKey] = this.objectId();
}
};
/**
* Clears all data from the collection.
* @returns {Collection}
*/
Collection.prototype.truncate = function () {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
this.emit('truncate', this._data);
// Clear all the data from the collection
this._data.length = 0;
// Re-create the primary index data
this._primaryIndex = new KeyValueStore('primary');
this._primaryCrc = new KeyValueStore('primaryCrc');
this._crcLookup = new KeyValueStore('crcLookup');
this._onChange();
this.deferEmit('change', {type: 'truncate'});
return this;
};
/**
* Modifies an existing document or documents in a collection. This will update
* all matches for 'query' with the data held in 'update'. It will not overwrite
* the matched documents with the update document.
*
* @param {Object} obj The document object to upsert or an array containing
* documents to upsert.
*
* If the document contains a primary key field (based on the collections's primary
* key) then the database will search for an existing document with a matching id.
* If a matching document is found, the document will be updated. Any keys that
* match keys on the existing document will be overwritten with new data. Any keys
* that do not currently exist on the document will be added to the document.
*
* If the document does not contain an id or the id passed does not match an existing
* document, an insert is performed instead. If no id is present a new primary key
* id is provided for the item.
*
* @param {Function=} callback Optional callback method.
* @returns {Object} An object containing two keys, "op" contains either "insert" or
* "update" depending on the type of operation that was performed and "result"
* contains the return data from the operation used.
*/
Collection.prototype.upsert = function (obj, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (obj) {
var queue = this._deferQueue.upsert,
deferThreshold = this._deferThreshold.upsert,
returnData = {},
query,
i;
// Determine if the object passed is an array or not
if (obj instanceof Array) {
if (this._deferredCalls && obj.length > deferThreshold) {
// Break up upsert into blocks
this._deferQueue.upsert = queue.concat(obj);
this._asyncPending('upsert');
// Fire off the insert queue handler
this.processQueue('upsert', callback);
return {};
} else {
// Loop the array and upsert each item
returnData = [];
for (i = 0; i < obj.length; i++) {
returnData.push(this.upsert(obj[i]));
}
if (callback) { callback(); }
return returnData;
}
}
// Determine if the operation is an insert or an update
if (obj[this._primaryKey]) {
// Check if an object with this primary key already exists
query = {};
query[this._primaryKey] = obj[this._primaryKey];
if (this._primaryIndex.lookup(query)[0]) {
// The document already exists with this id, this operation is an update
returnData.op = 'update';
} else {
// No document with this id exists, this operation is an insert
returnData.op = 'insert';
}
} else {
// The document passed does not contain an id, this operation is an insert
returnData.op = 'insert';
}
switch (returnData.op) {
case 'insert':
returnData.result = this.insert(obj);
break;
case 'update':
returnData.result = this.update(query, obj);
break;
default:
break;
}
return returnData;
} else {
if (callback) { callback(); }
}
return {};
};
/**
* Executes a method against each document that matches query and returns an
* array of documents that may have been modified by the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the results.
* @param {Object=} options Optional options object.
* @returns {Array}
*/
Collection.prototype.filter = function (query, func, options) {
return (this.find(query, options)).filter(func);
};
/**
* Executes a method against each document that matches query and then executes
* an update based on the return data of the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the update.
* @param {Object=} options Optional options object passed to the initial find call.
* @returns {Array}
*/
Collection.prototype.filterUpdate = function (query, func, options) {
var items = this.find(query, options),
results = [],
singleItem,
singleQuery,
singleUpdate,
pk = this.primaryKey(),
i;
for (i = 0; i < items.length; i++) {
singleItem = items[i];
singleUpdate = func(singleItem);
if (singleUpdate) {
singleQuery = {};
singleQuery[pk] = singleItem[pk];
results.push(this.update(singleQuery, singleUpdate));
}
}
return results;
};
/**
* Modifies an existing document or documents in a collection. This will update
* all matches for 'query' with the data held in 'update'. It will not overwrite
* the matched documents with the update document.
*
* @param {Object} query The query that must be matched for a document to be
* operated on.
* @param {Object} update The object containing updated key/values. Any keys that
* match keys on the existing document will be overwritten with this data. Any
* keys that do not currently exist on the document will be added to the document.
* @param {Object=} options An options object.
* @returns {Array} The items that were updated.
*/
Collection.prototype.update = function (query, update, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// Decouple the update data
update = this.decouple(update);
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
this.convertToFdb(update);
}
// Handle transform
update = this.transformIn(update);
if (this.debug()) {
console.log(this.logIdentifier() + ' Updating some data');
}
var self = this,
op = this._metrics.create('update'),
dataSet,
updated,
updateCall = function (referencedDoc) {
var oldDoc = self.decouple(referencedDoc),
newDoc,
triggerOperation,
result;
if (self.willTrigger(self.TYPE_UPDATE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_UPDATE, self.PHASE_AFTER)) {
newDoc = self.decouple(referencedDoc);
triggerOperation = {
type: 'update',
query: self.decouple(query),
update: self.decouple(update),
options: self.decouple(options),
op: op
};
// Update newDoc with the update criteria so we know what the data will look
// like AFTER the update is processed
result = self.updateObject(newDoc, triggerOperation.update, triggerOperation.query, triggerOperation.options, '');
if (self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_BEFORE, referencedDoc, newDoc) !== false) {
// No triggers complained so let's execute the replacement of the existing
// object with the new one
result = self.updateObject(referencedDoc, newDoc, triggerOperation.query, triggerOperation.options, '');
// NOTE: If for some reason we would only like to fire this event if changes are actually going
// to occur on the object from the proposed update then we can add "result &&" to the if
self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_AFTER, oldDoc, newDoc);
} else {
// Trigger cancelled operation so tell result that it was not updated
result = false;
}
} else {
// No triggers complained so let's execute the replacement of the existing
// object with the new one
result = self.updateObject(referencedDoc, update, query, options, '');
}
// Inform indexes of the change
self._updateIndexes(oldDoc, referencedDoc);
return result;
};
op.start();
op.time('Retrieve documents to update');
dataSet = this.find(query, {$decouple: false});
op.time('Retrieve documents to update');
if (dataSet.length) {
op.time('Update documents');
updated = dataSet.filter(updateCall);
op.time('Update documents');
if (updated.length) {
op.time('Resolve chains');
this.chainSend('update', {
query: query,
update: update,
dataSet: updated
}, options);
op.time('Resolve chains');
this._onUpdate(updated);
this._onChange();
this.deferEmit('change', {type: 'update', data: updated});
}
}
op.stop();
// TODO: Should we decouple the updated array before return by default?
return updated || [];
};
/**
* Replaces an existing object with data from the new object without
* breaking data references.
* @param {Object} currentObj The object to alter.
* @param {Object} newObj The new object to overwrite the existing one with.
* @returns {*} Chain.
* @private
*/
Collection.prototype._replaceObj = function (currentObj, newObj) {
var i;
// Check if the new document has a different primary key value from the existing one
// Remove item from indexes
this._removeFromIndexes(currentObj);
// Remove existing keys from current object
for (i in currentObj) {
if (currentObj.hasOwnProperty(i)) {
delete currentObj[i];
}
}
// Add new keys to current object
for (i in newObj) {
if (newObj.hasOwnProperty(i)) {
currentObj[i] = newObj[i];
}
}
// Update the item in the primary index
if (!this._insertIntoIndexes(currentObj)) {
throw(this.logIdentifier() + ' Primary key violation in update! Key violated: ' + currentObj[this._primaryKey]);
}
// Update the object in the collection data
//this._data.splice(this._data.indexOf(currentObj), 1, newObj);
return this;
};
/**
* Helper method to update a document from it's id.
* @param {String} id The id of the document.
* @param {Object} update The object containing the key/values to update to.
* @returns {Object} The document that was updated or undefined
* if no document was updated.
*/
Collection.prototype.updateById = function (id, update) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.update(searchObj, update)[0];
};
/**
* Internal method for document updating.
* @param {Object} doc The document to update.
* @param {Object} update The object with key/value pairs to update the document with.
* @param {Object} query The query object that we need to match to perform an update.
* @param {Object} options An options object.
* @param {String} path The current recursive path.
* @param {String} opType The type of update operation to perform, if none is specified
* default is to set new data against matching fields.
* @returns {Boolean} True if the document was updated with new / changed data or
* false if it was not updated because the data was the same.
* @private
*/
Collection.prototype.updateObject = function (doc, update, query, options, path, opType) {
// TODO: This method is long, try to break it into smaller pieces
update = this.decouple(update);
// Clear leading dots from path
path = path || '';
if (path.substr(0, 1) === '.') { path = path.substr(1, path.length -1); }
//var oldDoc = this.decouple(doc),
var updated = false,
recurseUpdated = false,
operation,
tmpArray,
tmpIndex,
tmpCount,
tempIndex,
tempKey,
replaceObj,
pk,
pathInstance,
sourceIsArray,
updateIsArray,
i;
// Loop each key in the update object
for (i in update) {
if (update.hasOwnProperty(i)) {
// Reset operation flag
operation = false;
// Check if the property starts with a dollar (function)
if (i.substr(0, 1) === '$') {
// Check for commands
switch (i) {
case '$key':
case '$index':
case '$data':
case '$min':
case '$max':
// Ignore some operators
operation = true;
break;
case '$each':
operation = true;
// Loop over the array of updates and run each one
tmpCount = update.$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
recurseUpdated = this.updateObject(doc, update.$each[tmpIndex], query, options, path);
if (recurseUpdated) {
updated = true;
}
}
updated = updated || recurseUpdated;
break;
case '$replace':
operation = true;
replaceObj = update.$replace;
pk = this.primaryKey();
// Loop the existing item properties and compare with
// the replacement (never remove primary key)
for (tempKey in doc) {
if (doc.hasOwnProperty(tempKey) && tempKey !== pk) {
if (replaceObj[tempKey] === undefined) {
// The new document doesn't have this field, remove it from the doc
this._updateUnset(doc, tempKey);
updated = true;
}
}
}
// Loop the new item props and update the doc
for (tempKey in replaceObj) {
if (replaceObj.hasOwnProperty(tempKey) && tempKey !== pk) {
this._updateOverwrite(doc, tempKey, replaceObj[tempKey]);
updated = true;
}
}
break;
default:
operation = true;
// Now run the operation
recurseUpdated = this.updateObject(doc, update[i], query, options, path, i);
updated = updated || recurseUpdated;
break;
}
}
// Check if the key has a .$ at the end, denoting an array lookup
if (this._isPositionalKey(i)) {
operation = true;
// Modify i to be the name of the field
i = i.substr(0, i.length - 2);
pathInstance = new Path(path + '.' + i);
// Check if the key is an array and has items
if (doc[i] && doc[i] instanceof Array && doc[i].length) {
tmpArray = [];
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], pathInstance.value(query)[0], options, '', {})) {
tmpArray.push(tmpIndex);
}
}
// Loop the items that matched and update them
for (tmpIndex = 0; tmpIndex < tmpArray.length; tmpIndex++) {
recurseUpdated = this.updateObject(doc[i][tmpArray[tmpIndex]], update[i + '.$'], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
}
}
if (!operation) {
if (!opType && typeof(update[i]) === 'object') {
if (doc[i] !== null && typeof(doc[i]) === 'object') {
// Check if we are dealing with arrays
sourceIsArray = doc[i] instanceof Array;
updateIsArray = update[i] instanceof Array;
if (sourceIsArray || updateIsArray) {
// Check if the update is an object and the doc is an array
if (!updateIsArray && sourceIsArray) {
// Update is an object, source is an array so match the array items
// with our query object to find the one to update inside this array
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
recurseUpdated = this.updateObject(doc[i][tmpIndex], update[i], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
} else {
// Either both source and update are arrays or the update is
// an array and the source is not, so set source to update
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
}
} else {
// The doc key is an object so traverse the
// update further
recurseUpdated = this.updateObject(doc[i], update[i], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
} else {
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
}
} else {
switch (opType) {
case '$inc':
var doUpdate = true;
// Check for a $min / $max operator
if (update[i] > 0) {
if (update.$max) {
// Check current value
if (doc[i] >= update.$max) {
// Don't update
doUpdate = false;
}
}
} else if (update[i] < 0) {
if (update.$min) {
// Check current value
if (doc[i] <= update.$min) {
// Don't update
doUpdate = false;
}
}
}
if (doUpdate) {
this._updateIncrement(doc, i, update[i]);
updated = true;
}
break;
case '$cast':
// Casts a property to the type specified if it is not already
// that type. If the cast is an array or an object and the property
// is not already that type a new array or object is created and
// set to the property, overwriting the previous value
switch (update[i]) {
case 'array':
if (!(doc[i] instanceof Array)) {
// Cast to an array
this._updateProperty(doc, i, update.$data || []);
updated = true;
}
break;
case 'object':
if (!(doc[i] instanceof Object) || (doc[i] instanceof Array)) {
// Cast to an object
this._updateProperty(doc, i, update.$data || {});
updated = true;
}
break;
case 'number':
if (typeof doc[i] !== 'number') {
// Cast to a number
this._updateProperty(doc, i, Number(doc[i]));
updated = true;
}
break;
case 'string':
if (typeof doc[i] !== 'string') {
// Cast to a string
this._updateProperty(doc, i, String(doc[i]));
updated = true;
}
break;
default:
throw(this.logIdentifier() + ' Cannot update cast to unknown type: ' + update[i]);
}
break;
case '$push':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
// Check for a $position modifier with an $each
if (update[i].$position !== undefined && update[i].$each instanceof Array) {
// Grab the position to insert at
tempIndex = update[i].$position;
// Loop the each array and push each item
tmpCount = update[i].$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
this._updateSplicePush(doc[i], tempIndex + tmpIndex, update[i].$each[tmpIndex]);
}
} else if (update[i].$each instanceof Array) {
// Do a loop over the each to push multiple items
tmpCount = update[i].$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
this._updatePush(doc[i], update[i].$each[tmpIndex]);
}
} else {
// Do a standard push
this._updatePush(doc[i], update[i]);
}
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot push to a key that is not an array! (' + i + ')');
}
break;
case '$pull':
if (doc[i] instanceof Array) {
tmpArray = [];
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], update[i], options, '', {})) {
tmpArray.push(tmpIndex);
}
}
tmpCount = tmpArray.length;
// Now loop the pull array and remove items to be pulled
while (tmpCount--) {
this._updatePull(doc[i], tmpArray[tmpCount]);
updated = true;
}
}
break;
case '$pullAll':
if (doc[i] instanceof Array) {
if (update[i] instanceof Array) {
tmpArray = doc[i];
tmpCount = tmpArray.length;
if (tmpCount > 0) {
// Now loop the pull array and remove items to be pulled
while (tmpCount--) {
for (tempIndex = 0; tempIndex < update[i].length; tempIndex++) {
if (tmpArray[tmpCount] === update[i][tempIndex]) {
this._updatePull(doc[i], tmpCount);
tmpCount--;
updated = true;
}
}
if (tmpCount < 0) {
break;
}
}
}
} else {
throw(this.logIdentifier() + ' Cannot pullAll without being given an array of values to pull! (' + i + ')');
}
}
break;
case '$addToSet':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
// Loop the target array and check for existence of item
var targetArr = doc[i],
targetArrIndex,
targetArrCount = targetArr.length,
objHash,
addObj = true,
optionObj = (options && options.$addToSet),
hashMode,
pathSolver;
// Check if we have an options object for our operation
if (update[i].$key) {
hashMode = false;
pathSolver = new Path(update[i].$key);
objHash = pathSolver.value(update[i])[0];
// Remove the key from the object before we add it
delete update[i].$key;
} else if (optionObj && optionObj.key) {
hashMode = false;
pathSolver = new Path(optionObj.key);
objHash = pathSolver.value(update[i])[0];
} else {
objHash = this.jStringify(update[i]);
hashMode = true;
}
for (targetArrIndex = 0; targetArrIndex < targetArrCount; targetArrIndex++) {
if (hashMode) {
// Check if objects match via a string hash (JSON)
if (this.jStringify(targetArr[targetArrIndex]) === objHash) {
// The object already exists, don't add it
addObj = false;
break;
}
} else {
// Check if objects match based on the path
if (objHash === pathSolver.value(targetArr[targetArrIndex])[0]) {
// The object already exists, don't add it
addObj = false;
break;
}
}
}
if (addObj) {
this._updatePush(doc[i], update[i]);
updated = true;
}
} else {
throw(this.logIdentifier() + ' Cannot addToSet on a key that is not an array! (' + i + ')');
}
break;
case '$splicePush':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
tempIndex = update.$index;
if (tempIndex !== undefined) {
delete update.$index;
// Check for out of bounds index
if (tempIndex > doc[i].length) {
tempIndex = doc[i].length;
}
this._updateSplicePush(doc[i], tempIndex, update[i]);
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot splicePush without a $index integer value!');
}
} else {
throw(this.logIdentifier() + ' Cannot splicePush with a key that is not an array! (' + i + ')');
}
break;
case '$move':
if (doc[i] instanceof Array) {
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], update[i], options, '', {})) {
var moveToIndex = update.$index;
if (moveToIndex !== undefined) {
delete update.$index;
this._updateSpliceMove(doc[i], tmpIndex, moveToIndex);
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot move without a $index integer value!');
}
break;
}
}
} else {
throw(this.logIdentifier() + ' Cannot move on a key that is not an array! (' + i + ')');
}
break;
case '$mul':
this._updateMultiply(doc, i, update[i]);
updated = true;
break;
case '$rename':
this._updateRename(doc, i, update[i]);
updated = true;
break;
case '$overwrite':
this._updateOverwrite(doc, i, update[i]);
updated = true;
break;
case '$unset':
this._updateUnset(doc, i);
updated = true;
break;
case '$clear':
this._updateClear(doc, i);
updated = true;
break;
case '$pop':
if (doc[i] instanceof Array) {
if (this._updatePop(doc[i], update[i])) {
updated = true;
}
} else {
throw(this.logIdentifier() + ' Cannot pop from a key that is not an array! (' + i + ')');
}
break;
case '$toggle':
// Toggle the boolean property between true and false
this._updateProperty(doc, i, !doc[i]);
updated = true;
break;
default:
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
break;
}
}
}
}
}
return updated;
};
/**
* Determines if the passed key has an array positional mark (a dollar at the end
* of its name).
* @param {String} key The key to check.
* @returns {Boolean} True if it is a positional or false if not.
* @private
*/
Collection.prototype._isPositionalKey = function (key) {
return key.substr(key.length - 2, 2) === '.$';
};
/**
* Removes any documents from the collection that match the search query
* key/values.
* @param {Object} query The query object.
* @param {Object=} options An options object.
* @param {Function=} callback A callback method.
* @returns {Array} An array of the documents that were removed.
*/
Collection.prototype.remove = function (query, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
var self = this,
dataSet,
index,
arrIndex,
returnArr,
removeMethod,
triggerOperation,
doc,
newDoc;
if (typeof(options) === 'function') {
callback = options;
options = {};
}
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
}
if (query instanceof Array) {
returnArr = [];
for (arrIndex = 0; arrIndex < query.length; arrIndex++) {
returnArr.push(this.remove(query[arrIndex], {noEmit: true}));
}
if (!options || (options && !options.noEmit)) {
this._onRemove(returnArr);
}
if (callback) { callback(false, returnArr); }
return returnArr;
} else {
returnArr = [];
dataSet = this.find(query, {$decouple: false});
if (dataSet.length) {
removeMethod = function (dataItem) {
// Remove the item from the collection's indexes
self._removeFromIndexes(dataItem);
// Remove data from internal stores
index = self._data.indexOf(dataItem);
self._dataRemoveAtIndex(index);
returnArr.push(dataItem);
};
// Remove the data from the collection
for (var i = 0; i < dataSet.length; i++) {
doc = dataSet[i];
if (self.willTrigger(self.TYPE_REMOVE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_REMOVE, self.PHASE_AFTER)) {
triggerOperation = {
type: 'remove'
};
newDoc = self.decouple(doc);
if (self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_BEFORE, newDoc, newDoc) !== false) {
// The trigger didn't ask to cancel so execute the removal method
removeMethod(doc);
self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_AFTER, newDoc, newDoc);
}
} else {
// No triggers to execute
removeMethod(doc);
}
}
if (returnArr.length) {
//op.time('Resolve chains');
self.chainSend('remove', {
query: query,
dataSet: returnArr
}, options);
//op.time('Resolve chains');
if (!options || (options && !options.noEmit)) {
this._onRemove(returnArr);
}
this._onChange();
this.deferEmit('change', {type: 'remove', data: returnArr});
}
}
if (callback) { callback(false, returnArr); }
return returnArr;
}
};
/**
* Helper method that removes a document that matches the given id.
* @param {String} id The id of the document to remove.
* @returns {Object} The document that was removed or undefined if
* nothing was removed.
*/
Collection.prototype.removeById = function (id) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.remove(searchObj)[0];
};
/**
* Processes a deferred action queue.
* @param {String} type The queue name to process.
* @param {Function} callback A method to call when the queue has processed.
* @param {Object=} resultObj A temp object to hold results in.
*/
Collection.prototype.processQueue = function (type, callback, resultObj) {
var self = this,
queue = this._deferQueue[type],
deferThreshold = this._deferThreshold[type],
deferTime = this._deferTime[type],
dataArr,
result;
resultObj = resultObj || {
deferred: true
};
if (queue.length) {
// Process items up to the threshold
if (queue.length > deferThreshold) {
// Grab items up to the threshold value
dataArr = queue.splice(0, deferThreshold);
} else {
// Grab all the remaining items
dataArr = queue.splice(0, queue.length);
}
result = self[type](dataArr);
switch (type) {
case 'insert':
resultObj.inserted = resultObj.inserted || [];
resultObj.failed = resultObj.failed || [];
resultObj.inserted = resultObj.inserted.concat(result.inserted);
resultObj.failed = resultObj.failed.concat(result.failed);
break;
}
// Queue another process
setTimeout(function () {
self.processQueue.call(self, type, callback, resultObj);
}, deferTime);
} else {
if (callback) { callback(resultObj); }
this._asyncComplete(type);
}
// Check if all queues are complete
if (!this.isProcessingQueue()) {
this.deferEmit('queuesComplete');
}
};
/**
* Checks if any CRUD operations have been deferred and are still waiting to
* be processed.
* @returns {Boolean} True if there are still deferred CRUD operations to process
* or false if all queues are clear.
*/
Collection.prototype.isProcessingQueue = function () {
var i;
for (i in this._deferQueue) {
if (this._deferQueue.hasOwnProperty(i)) {
if (this._deferQueue[i].length) {
return true;
}
}
}
return false;
};
/**
* Inserts a document or array of documents into the collection.
* @param {Object|Array} data Either a document object or array of document
* @param {Number=} index Optional index to insert the record at.
* @param {Function=} callback Optional callback called once action is complete.
* objects to insert into the collection.
*/
Collection.prototype.insert = function (data, index, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (typeof(index) === 'function') {
callback = index;
index = this._data.length;
} else if (index === undefined) {
index = this._data.length;
}
data = this.transformIn(data);
return this._insertHandle(data, index, callback);
};
/**
* Inserts a document or array of documents into the collection.
* @param {Object|Array} data Either a document object or array of document
* @param {Number=} index Optional index to insert the record at.
* @param {Function=} callback Optional callback called once action is complete.
* objects to insert into the collection.
*/
Collection.prototype._insertHandle = function (data, index, callback) {
var //self = this,
queue = this._deferQueue.insert,
deferThreshold = this._deferThreshold.insert,
//deferTime = this._deferTime.insert,
inserted = [],
failed = [],
insertResult,
resultObj,
i;
if (data instanceof Array) {
// Check if there are more insert items than the insert defer
// threshold, if so, break up inserts so we don't tie up the
// ui or thread
if (this._deferredCalls && data.length > deferThreshold) {
// Break up insert into blocks
this._deferQueue.insert = queue.concat(data);
this._asyncPending('insert');
// Fire off the insert queue handler
this.processQueue('insert', callback);
return;
} else {
// Loop the array and add items
for (i = 0; i < data.length; i++) {
insertResult = this._insert(data[i], index + i);
if (insertResult === true) {
inserted.push(data[i]);
} else {
failed.push({
doc: data[i],
reason: insertResult
});
}
}
}
} else {
// Store the data item
insertResult = this._insert(data, index);
if (insertResult === true) {
inserted.push(data);
} else {
failed.push({
doc: data,
reason: insertResult
});
}
}
resultObj = {
deferred: false,
inserted: inserted,
failed: failed
};
this._onInsert(inserted, failed);
if (callback) { callback(resultObj); }
this._onChange();
this.deferEmit('change', {type: 'insert', data: inserted});
return resultObj;
};
/**
* Internal method to insert a document into the collection. Will
* check for index violations before allowing the document to be inserted.
* @param {Object} doc The document to insert after passing index violation
* tests.
* @param {Number=} index Optional index to insert the document at.
* @returns {Boolean|Object} True on success, false if no document passed,
* or an object containing details about an index violation if one occurred.
* @private
*/
Collection.prototype._insert = function (doc, index) {
if (doc) {
var self = this,
indexViolation,
triggerOperation,
insertMethod,
newDoc,
capped = this.capped(),
cappedSize = this.cappedSize();
this.ensurePrimaryKey(doc);
// Check indexes are not going to be broken by the document
indexViolation = this.insertIndexViolation(doc);
insertMethod = function (doc) {
// Add the item to the collection's indexes
self._insertIntoIndexes(doc);
// Check index overflow
if (index > self._data.length) {
index = self._data.length;
}
// Insert the document
self._dataInsertAtIndex(index, doc);
// Check capped collection status and remove first record
// if we are over the threshold
if (capped && self._data.length > cappedSize) {
// Remove the first item in the data array
self.removeById(self._data[0][self._primaryKey]);
}
//op.time('Resolve chains');
self.chainSend('insert', doc, {index: index});
//op.time('Resolve chains');
};
if (!indexViolation) {
if (self.willTrigger(self.TYPE_INSERT, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) {
triggerOperation = {
type: 'insert'
};
if (self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_BEFORE, {}, doc) !== false) {
insertMethod(doc);
if (self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) {
// Clone the doc so that the programmer cannot update the internal document
// on the "after" phase trigger
newDoc = self.decouple(doc);
self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_AFTER, {}, newDoc);
}
} else {
// The trigger just wants to cancel the operation
return 'Trigger cancelled operation';
}
} else {
// No triggers to execute
insertMethod(doc);
}
return true;
} else {
return 'Index violation in index: ' + indexViolation;
}
}
return 'No document passed to insert';
};
/**
* Inserts a document into the internal collection data array at
* Inserts a document into the internal collection data array at
* the specified index.
* @param {number} index The index to insert at.
* @param {object} doc The document to insert.
* @private
*/
Collection.prototype._dataInsertAtIndex = function (index, doc) {
this._data.splice(index, 0, doc);
};
/**
* Removes a document from the internal collection data array at
* the specified index.
* @param {number} index The index to remove from.
* @private
*/
Collection.prototype._dataRemoveAtIndex = function (index) {
this._data.splice(index, 1);
};
/**
* Replaces all data in the collection's internal data array with
* the passed array of data.
* @param {array} data The array of data to replace existing data with.
* @private
*/
Collection.prototype._dataReplace = function (data) {
// Clear the array - using a while loop with pop is by far the
// fastest way to clear an array currently
while (this._data.length) {
this._data.pop();
}
// Append new items to the array
this._data = this._data.concat(data);
};
/**
* Inserts a document into the collection indexes.
* @param {Object} doc The document to insert.
* @private
*/
Collection.prototype._insertIntoIndexes = function (doc) {
var arr = this._indexByName,
arrIndex,
violated,
jString = this.jStringify(doc);
// Insert to primary key index
violated = this._primaryIndex.uniqueSet(doc[this._primaryKey], doc);
this._primaryCrc.uniqueSet(doc[this._primaryKey], jString);
this._crcLookup.uniqueSet(jString, doc);
// Insert into other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].insert(doc);
}
}
return violated;
};
/**
* Removes a document from the collection indexes.
* @param {Object} doc The document to remove.
* @private
*/
Collection.prototype._removeFromIndexes = function (doc) {
var arr = this._indexByName,
arrIndex,
jString = this.jStringify(doc);
// Remove from primary key index
this._primaryIndex.unSet(doc[this._primaryKey]);
this._primaryCrc.unSet(doc[this._primaryKey]);
this._crcLookup.unSet(jString);
// Remove from other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].remove(doc);
}
}
};
/**
* Updates collection index data for the passed document.
* @param {Object} oldDoc The old document as it was before the update.
* @param {Object} newDoc The document as it now is after the update.
* @private
*/
Collection.prototype._updateIndexes = function (oldDoc, newDoc) {
this._removeFromIndexes(oldDoc);
this._insertIntoIndexes(newDoc);
};
/**
* Rebuild collection indexes.
* @private
*/
Collection.prototype._rebuildIndexes = function () {
var arr = this._indexByName,
arrIndex;
// Remove from other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].rebuild();
}
}
};
/**
* Uses the passed query to generate a new collection with results
* matching the query parameters.
*
* @param {Object} query The query object to generate the subset with.
* @param {Object=} options An options object.
* @returns {*}
*/
Collection.prototype.subset = function (query, options) {
var result = this.find(query, options);
return new Collection()
.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
};
/**
* Gets / sets the collection that this collection is a subset of.
* @param {Collection=} collection The collection to set as the parent of this subset.
* @returns {Collection}
*/
Shared.synthesize(Collection.prototype, 'subsetOf');
/**
* Checks if the collection is a subset of the passed collection.
* @param {Collection} collection The collection to test against.
* @returns {Boolean} True if the passed collection is the parent of
* the current collection.
*/
Collection.prototype.isSubsetOf = function (collection) {
return this._subsetOf === collection;
};
/**
* Find the distinct values for a specified field across a single collection and
* returns the results in an array.
* @param {String} key The field path to return distinct values for e.g. "person.name".
* @param {Object=} query The query to use to filter the documents used to return values from.
* @param {Object=} options The query options to use when running the query.
* @returns {Array}
*/
Collection.prototype.distinct = function (key, query, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
var data = this.find(query, options),
pathSolver = new Path(key),
valueUsed = {},
distinctValues = [],
value,
i;
// Loop the data and build array of distinct values
for (i = 0; i < data.length; i++) {
value = pathSolver.value(data[i])[0];
if (value && !valueUsed[value]) {
valueUsed[value] = true;
distinctValues.push(value);
}
}
return distinctValues;
};
/**
* Helper method to find a document by it's id.
* @param {String} id The id of the document.
* @param {Object=} options The options object, allowed keys are sort and limit.
* @returns {Array} The items that were updated.
*/
Collection.prototype.findById = function (id, options) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.find(searchObj, options)[0];
};
/**
* Finds all documents that contain the passed string or search object
* regardless of where the string might occur within the document. This
* will match strings from the start, middle or end of the document's
* string (partial match).
* @param search The string to search for. Case sensitive.
* @param options A standard find() options object.
* @returns {Array} An array of documents that matched the search string.
*/
Collection.prototype.peek = function (search, options) {
// Loop all items
var arr = this._data,
arrCount = arr.length,
arrIndex,
arrItem,
tempColl = new Collection(),
typeOfSearch = typeof search;
if (typeOfSearch === 'string') {
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
// Get json representation of object
arrItem = this.jStringify(arr[arrIndex]);
// Check if string exists in object json
if (arrItem.indexOf(search) > -1) {
// Add this item to the temp collection
tempColl.insert(arr[arrIndex]);
}
}
return tempColl.find({}, options);
} else {
return this.find(search, options);
}
};
/**
* Provides a query plan / operations log for a query.
* @param {Object} query The query to execute.
* @param {Object=} options Optional options object.
* @returns {Object} The query plan.
*/
Collection.prototype.explain = function (query, options) {
var result = this.find(query, options);
return result.__fdbOp._data;
};
/**
* Generates an options object with default values or adds default
* values to a passed object if those values are not currently set
* to anything.
* @param {object=} obj Optional options object to modify.
* @returns {object} The options object.
*/
Collection.prototype.options = function (obj) {
obj = obj || {};
obj.$decouple = obj.$decouple !== undefined ? obj.$decouple : true;
obj.$explain = obj.$explain !== undefined ? obj.$explain : false;
return obj;
};
/**
* Queries the collection based on the query object passed.
* @param {Object} query The query key/values that a document must match in
* order for it to be returned in the result array.
* @param {Object=} options An optional options object.
* @param {Function=} callback !! DO NOT USE, THIS IS NON-OPERATIONAL !!
* Optional callback. If specified the find process
* will not return a value and will assume that you wish to operate under an
* async mode. This will break up large find requests into smaller chunks and
* process them in a non-blocking fashion allowing large datasets to be queried
* without causing the browser UI to pause. Results from this type of operation
* will be passed back to the callback once completed.
*
* @returns {Array} The results array from the find operation, containing all
* documents that matched the query.
*/
Collection.prototype.find = function (query, options, callback) {
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
}
if (callback) {
// Check the size of the collection's data array
// Split operation into smaller tasks and callback when complete
callback('Callbacks for the find() operation are not yet implemented!', []);
return [];
}
return this._find.call(this, query, options, callback);
};
Collection.prototype._find = function (query, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// TODO: This method is quite long, break into smaller pieces
query = query || {};
var op = this._metrics.create('find'),
pk = this.primaryKey(),
self = this,
analysis,
scanLength,
requiresTableScan = true,
resultArr,
joinCollectionIndex,
joinIndex,
joinCollection = {},
joinQuery,
joinPath,
joinCollectionName,
joinCollectionInstance,
joinMatch,
joinMatchIndex,
joinSearchQuery,
joinSearchOptions,
joinMulti,
joinRequire,
joinFindResults,
joinFindResult,
joinItem,
joinPrefix,
resultCollectionName,
resultIndex,
resultRemove = [],
index,
i, j, k, l,
fieldListOn = [],
fieldListOff = [],
elemMatchPathSolver,
elemMatchSubArr,
elemMatchSpliceArr,
matcherTmpOptions = {},
result,
cursor = {},
pathSolver,
waterfallCollection,
matcher;
if (!(options instanceof Array)) {
options = this.options(options);
}
matcher = function (doc) {
return self._match(doc, query, options, 'and', matcherTmpOptions);
};
op.start();
if (query) {
// Check if the query is an array (multi-operation waterfall query)
if (query instanceof Array) {
waterfallCollection = this;
// Loop the query operations
for (i = 0; i < query.length; i++) {
// Execute each operation and pass the result into the next
// query operation
waterfallCollection = waterfallCollection.subset(query[i], options && options[i] ? options[i] : {});
}
return waterfallCollection.find();
}
// Pre-process any data-changing query operators first
if (query.$findSub) {
// Check we have all the parts we need
if (!query.$findSub.$path) {
throw('$findSub missing $path property!');
}
return this.findSub(
query.$findSub.$query,
query.$findSub.$path,
query.$findSub.$subQuery,
query.$findSub.$subOptions
);
}
if (query.$findSubOne) {
// Check we have all the parts we need
if (!query.$findSubOne.$path) {
throw('$findSubOne missing $path property!');
}
return this.findSubOne(
query.$findSubOne.$query,
query.$findSubOne.$path,
query.$findSubOne.$subQuery,
query.$findSubOne.$subOptions
);
}
// Get query analysis to execute best optimised code path
op.time('analyseQuery');
analysis = this._analyseQuery(self.decouple(query), options, op);
op.time('analyseQuery');
op.data('analysis', analysis);
if (analysis.hasJoin && analysis.queriesJoin) {
// The query has a join and tries to limit by it's joined data
// Get an instance reference to the join collections
op.time('joinReferences');
for (joinIndex = 0; joinIndex < analysis.joinsOn.length; joinIndex++) {
joinCollectionName = analysis.joinsOn[joinIndex];
joinPath = new Path(analysis.joinQueries[joinCollectionName]);
joinQuery = joinPath.value(query)[0];
joinCollection[analysis.joinsOn[joinIndex]] = this._db.collection(analysis.joinsOn[joinIndex]).subset(joinQuery);
// Remove join clause from main query
delete query[analysis.joinQueries[joinCollectionName]];
}
op.time('joinReferences');
}
// Check if an index lookup can be used to return this result
if (analysis.indexMatch.length && (!options || (options && !options.$skipIndex))) {
op.data('index.potential', analysis.indexMatch);
op.data('index.used', analysis.indexMatch[0].index);
// Get the data from the index
op.time('indexLookup');
resultArr = analysis.indexMatch[0].lookup || [];
op.time('indexLookup');
// Check if the index coverage is all keys, if not we still need to table scan it
if (analysis.indexMatch[0].keyData.totalKeyCount === analysis.indexMatch[0].keyData.score) {
// Don't require a table scan to find relevant documents
requiresTableScan = false;
}
} else {
op.flag('usedIndex', false);
}
if (requiresTableScan) {
if (resultArr && resultArr.length) {
scanLength = resultArr.length;
op.time('tableScan: ' + scanLength);
// Filter the source data and return the result
resultArr = resultArr.filter(matcher);
} else {
// Filter the source data and return the result
scanLength = this._data.length;
op.time('tableScan: ' + scanLength);
resultArr = this._data.filter(matcher);
}
op.time('tableScan: ' + scanLength);
}
// Order the array if we were passed a sort clause
if (options.$orderBy) {
op.time('sort');
resultArr = this.sort(options.$orderBy, resultArr);
op.time('sort');
}
if (options.$page !== undefined && options.$limit !== undefined) {
// Record paging data
cursor.page = options.$page;
cursor.pages = Math.ceil(resultArr.length / options.$limit);
cursor.records = resultArr.length;
// Check if we actually need to apply the paging logic
if (options.$page && options.$limit > 0) {
op.data('cursor', cursor);
// Skip to the page specified based on limit
resultArr.splice(0, options.$page * options.$limit);
}
}
if (options.$skip) {
cursor.skip = options.$skip;
// Skip past the number of records specified
resultArr.splice(0, options.$skip);
op.data('skip', options.$skip);
}
if (options.$limit && resultArr && resultArr.length > options.$limit) {
cursor.limit = options.$limit;
resultArr.length = options.$limit;
op.data('limit', options.$limit);
}
if (options.$decouple) {
// Now decouple the data from the original objects
op.time('decouple');
resultArr = this.decouple(resultArr);
op.time('decouple');
op.data('flag.decouple', true);
}
// Now process any joins on the final data
if (options.$join) {
for (joinCollectionIndex = 0; joinCollectionIndex < options.$join.length; joinCollectionIndex++) {
for (joinCollectionName in options.$join[joinCollectionIndex]) {
if (options.$join[joinCollectionIndex].hasOwnProperty(joinCollectionName)) {
// Set the key to store the join result in to the collection name by default
resultCollectionName = joinCollectionName;
// Get the join collection instance from the DB
if (joinCollection[joinCollectionName]) {
joinCollectionInstance = joinCollection[joinCollectionName];
} else {
joinCollectionInstance = this._db.collection(joinCollectionName);
}
// Get the match data for the join
joinMatch = options.$join[joinCollectionIndex][joinCollectionName];
// Loop our result data array
for (resultIndex = 0; resultIndex < resultArr.length; resultIndex++) {
// Loop the join conditions and build a search object from them
joinSearchQuery = {};
joinMulti = false;
joinRequire = false;
joinPrefix = '';
for (joinMatchIndex in joinMatch) {
if (joinMatch.hasOwnProperty(joinMatchIndex)) {
// Check the join condition name for a special command operator
if (joinMatchIndex.substr(0, 1) === '$') {
// Special command
switch (joinMatchIndex) {
case '$where':
if (joinMatch[joinMatchIndex].query) {
// Commented old code here, new one does dynamic reverse lookups
//joinSearchQuery = joinMatch[joinMatchIndex].query;
joinSearchQuery = self._resolveDynamicQuery(joinMatch[joinMatchIndex].query, resultArr[resultIndex]);
}
if (joinMatch[joinMatchIndex].options) { joinSearchOptions = joinMatch[joinMatchIndex].options; }
break;
case '$as':
// Rename the collection when stored in the result document
resultCollectionName = joinMatch[joinMatchIndex];
break;
case '$multi':
// Return an array of documents instead of a single matching document
joinMulti = joinMatch[joinMatchIndex];
break;
case '$require':
// Remove the result item if no matching join data is found
joinRequire = joinMatch[joinMatchIndex];
break;
case '$prefix':
// Add a prefix to properties mixed in
joinPrefix = joinMatch[joinMatchIndex];
break;
default:
break;
}
} else {
// Get the data to match against and store in the search object
// Resolve complex referenced query
joinSearchQuery[joinMatchIndex] = self._resolveDynamicQuery(joinMatch[joinMatchIndex], resultArr[resultIndex]);
}
}
}
// Do a find on the target collection against the match data
joinFindResults = joinCollectionInstance.find(joinSearchQuery, joinSearchOptions);
// Check if we require a joined row to allow the result item
if (!joinRequire || (joinRequire && joinFindResults[0])) {
// Join is not required or condition is met
if (resultCollectionName === '$root') {
// The property name to store the join results in is $root
// which means we need to mixin the results but this only
// works if joinMulti is disabled
if (joinMulti !== false) {
// Throw an exception here as this join is not physically possible!
throw(this.logIdentifier() + ' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!');
}
// Mixin the result
joinFindResult = joinFindResults[0];
joinItem = resultArr[resultIndex];
for (l in joinFindResult) {
if (joinFindResult.hasOwnProperty(l) && joinItem[joinPrefix + l] === undefined) {
// Properties are only mixed in if they do not already exist
// in the target item (are undefined). Using a prefix denoted via
// $prefix is a good way to prevent property name conflicts
joinItem[joinPrefix + l] = joinFindResult[l];
}
}
} else {
resultArr[resultIndex][resultCollectionName] = joinMulti === false ? joinFindResults[0] : joinFindResults;
}
} else {
// Join required but condition not met, add item to removal queue
resultRemove.push(resultArr[resultIndex]);
}
}
}
}
}
op.data('flag.join', true);
}
// Process removal queue
if (resultRemove.length) {
op.time('removalQueue');
for (i = 0; i < resultRemove.length; i++) {
index = resultArr.indexOf(resultRemove[i]);
if (index > -1) {
resultArr.splice(index, 1);
}
}
op.time('removalQueue');
}
if (options.$transform) {
op.time('transform');
for (i = 0; i < resultArr.length; i++) {
resultArr.splice(i, 1, options.$transform(resultArr[i]));
}
op.time('transform');
op.data('flag.transform', true);
}
// Process transforms
if (this._transformEnabled && this._transformOut) {
op.time('transformOut');
resultArr = this.transformOut(resultArr);
op.time('transformOut');
}
op.data('results', resultArr.length);
} else {
resultArr = [];
}
// Check for an $as operator in the options object and if it exists
// iterate over the fields and generate a rename function that will
// operate over the entire returned data array and rename each object's
// fields to their new names
// TODO: Enable $as in collection find to allow renaming fields
/*if (options.$as) {
renameFieldPath = new Path();
renameFieldMethod = function (obj, oldFieldPath, newFieldName) {
renameFieldPath.path(oldFieldPath);
renameFieldPath.rename(newFieldName);
};
for (i in options.$as) {
if (options.$as.hasOwnProperty(i)) {
}
}
}*/
if (!options.$aggregate) {
// Generate a list of fields to limit data by
// Each property starts off being enabled by default (= 1) then
// if any property is explicitly specified as 1 then all switch to
// zero except _id.
//
// Any that are explicitly set to zero are switched off.
op.time('scanFields');
for (i in options) {
if (options.hasOwnProperty(i) && i.indexOf('$') !== 0) {
if (options[i] === 1) {
fieldListOn.push(i);
} else if (options[i] === 0) {
fieldListOff.push(i);
}
}
}
op.time('scanFields');
// Limit returned fields by the options data
if (fieldListOn.length || fieldListOff.length) {
op.data('flag.limitFields', true);
op.data('limitFields.on', fieldListOn);
op.data('limitFields.off', fieldListOff);
op.time('limitFields');
// We have explicit fields switched on or off
for (i = 0; i < resultArr.length; i++) {
result = resultArr[i];
for (j in result) {
if (result.hasOwnProperty(j)) {
if (fieldListOn.length) {
// We have explicit fields switched on so remove all fields
// that are not explicitly switched on
// Check if the field name is not the primary key
if (j !== pk) {
if (fieldListOn.indexOf(j) === -1) {
// This field is not in the on list, remove it
delete result[j];
}
}
}
if (fieldListOff.length) {
// We have explicit fields switched off so remove fields
// that are explicitly switched off
if (fieldListOff.indexOf(j) > -1) {
// This field is in the off list, remove it
delete result[j];
}
}
}
}
}
op.time('limitFields');
}
// Now run any projections on the data required
if (options.$elemMatch) {
op.data('flag.elemMatch', true);
op.time('projection-elemMatch');
for (i in options.$elemMatch) {
if (options.$elemMatch.hasOwnProperty(i)) {
elemMatchPathSolver = new Path(i);
// Loop the results array
for (j = 0; j < resultArr.length; j++) {
elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0];
// Check we have a sub-array to loop
if (elemMatchSubArr && elemMatchSubArr.length) {
// Loop the sub-array and check for projection query matches
for (k = 0; k < elemMatchSubArr.length; k++) {
// Check if the current item in the sub-array matches the projection query
if (self._match(elemMatchSubArr[k], options.$elemMatch[i], options, '', {})) {
// The item matches the projection query so set the sub-array
// to an array that ONLY contains the matching item and then
// exit the loop since we only want to match the first item
elemMatchPathSolver.set(resultArr[j], i, [elemMatchSubArr[k]]);
break;
}
}
}
}
}
}
op.time('projection-elemMatch');
}
if (options.$elemsMatch) {
op.data('flag.elemsMatch', true);
op.time('projection-elemsMatch');
for (i in options.$elemsMatch) {
if (options.$elemsMatch.hasOwnProperty(i)) {
elemMatchPathSolver = new Path(i);
// Loop the results array
for (j = 0; j < resultArr.length; j++) {
elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0];
// Check we have a sub-array to loop
if (elemMatchSubArr && elemMatchSubArr.length) {
elemMatchSpliceArr = [];
// Loop the sub-array and check for projection query matches
for (k = 0; k < elemMatchSubArr.length; k++) {
// Check if the current item in the sub-array matches the projection query
if (self._match(elemMatchSubArr[k], options.$elemsMatch[i], options, '', {})) {
// The item matches the projection query so add it to the final array
elemMatchSpliceArr.push(elemMatchSubArr[k]);
}
}
// Now set the final sub-array to the matched items
elemMatchPathSolver.set(resultArr[j], i, elemMatchSpliceArr);
}
}
}
}
op.time('projection-elemsMatch');
}
}
// Process aggregation
if (options.$aggregate) {
op.data('flag.aggregate', true);
op.time('aggregate');
pathSolver = new Path(options.$aggregate);
resultArr = pathSolver.value(resultArr);
op.time('aggregate');
}
op.stop();
resultArr.__fdbOp = op;
resultArr.$cursor = cursor;
return resultArr;
};
Collection.prototype._resolveDynamicQuery = function (query, item) {
var self = this,
newQuery,
propType,
propVal,
pathResult,
i;
if (typeof query === 'string') {
// Check if the property name starts with a back-reference
if (query.substr(0, 3) === '$$.') {
// Fill the query with a back-referenced value
pathResult = new Path(query.substr(3, query.length - 3)).value(item);
} else {
pathResult = new Path(query).value(item);
}
if (pathResult.length > 1) {
return {$in: pathResult};
} else {
return pathResult[0];
}
}
newQuery = {};
for (i in query) {
if (query.hasOwnProperty(i)) {
propType = typeof query[i];
propVal = query[i];
switch (propType) {
case 'string':
// Check if the property name starts with a back-reference
if (propVal.substr(0, 3) === '$$.') {
// Fill the query with a back-referenced value
newQuery[i] = new Path(propVal.substr(3, propVal.length - 3)).value(item)[0];
} else {
newQuery[i] = propVal;
}
break;
case 'object':
newQuery[i] = self._resolveDynamicQuery(propVal, item);
break;
default:
newQuery[i] = propVal;
break;
}
}
}
return newQuery;
};
/**
* Returns one document that satisfies the specified query criteria. If multiple
* documents satisfy the query, this method returns the first document to match
* the query.
* @returns {*}
*/
Collection.prototype.findOne = function () {
return (this.find.apply(this, arguments))[0];
};
/**
* Gets the index in the collection data array of the first item matched by
* the passed query object.
* @param {Object} query The query to run to find the item to return the index of.
* @param {Object=} options An options object.
* @returns {Number}
*/
Collection.prototype.indexOf = function (query, options) {
var item = this.find(query, {$decouple: false})[0],
sortedData;
if (item) {
if (!options || options && !options.$orderBy) {
// Basic lookup from order of insert
return this._data.indexOf(item);
} else {
// Trying to locate index based on query with sort order
options.$decouple = false;
sortedData = this.find(query, options);
return sortedData.indexOf(item);
}
}
return -1;
};
/**
* Returns the index of the document identified by the passed item's primary key.
* @param {*} itemLookup The document whose primary key should be used to lookup
* or the id to lookup.
* @param {Object=} options An options object.
* @returns {Number} The index the item with the matching primary key is occupying.
*/
Collection.prototype.indexOfDocById = function (itemLookup, options) {
var item,
sortedData;
if (typeof itemLookup !== 'object') {
item = this._primaryIndex.get(itemLookup);
} else {
item = this._primaryIndex.get(itemLookup[this._primaryKey]);
}
if (item) {
if (!options || options && !options.$orderBy) {
// Basic lookup
return this._data.indexOf(item);
} else {
// Sorted lookup
options.$decouple = false;
sortedData = this.find({}, options);
return sortedData.indexOf(item);
}
}
return -1;
};
/**
* Removes a document from the collection by it's index in the collection's
* data array.
* @param {Number} index The index of the document to remove.
* @returns {Object} The document that has been removed or false if none was
* removed.
*/
Collection.prototype.removeByIndex = function (index) {
var doc,
docId;
doc = this._data[index];
if (doc !== undefined) {
doc = this.decouple(doc);
docId = doc[this.primaryKey()];
return this.removeById(docId);
}
return false;
};
/**
* Gets / sets the collection transform options.
* @param {Object} obj A collection transform options object.
* @returns {*}
*/
Collection.prototype.transform = function (obj) {
if (obj !== undefined) {
if (typeof obj === "object") {
if (obj.enabled !== undefined) {
this._transformEnabled = obj.enabled;
}
if (obj.dataIn !== undefined) {
this._transformIn = obj.dataIn;
}
if (obj.dataOut !== undefined) {
this._transformOut = obj.dataOut;
}
} else {
this._transformEnabled = obj !== false;
}
return this;
}
return {
enabled: this._transformEnabled,
dataIn: this._transformIn,
dataOut: this._transformOut
};
};
/**
* Transforms data using the set transformIn method.
* @param {Object} data The data to transform.
* @returns {*}
*/
Collection.prototype.transformIn = function (data) {
if (this._transformEnabled && this._transformIn) {
if (data instanceof Array) {
var finalArr = [], i;
for (i = 0; i < data.length; i++) {
finalArr[i] = this._transformIn(data[i]);
}
return finalArr;
} else {
return this._transformIn(data);
}
}
return data;
};
/**
* Transforms data using the set transformOut method.
* @param {Object} data The data to transform.
* @returns {*}
*/
Collection.prototype.transformOut = function (data) {
if (this._transformEnabled && this._transformOut) {
if (data instanceof Array) {
var finalArr = [], i;
for (i = 0; i < data.length; i++) {
finalArr[i] = this._transformOut(data[i]);
}
return finalArr;
} else {
return this._transformOut(data);
}
}
return data;
};
/**
* Sorts an array of documents by the given sort path.
* @param {*} sortObj The keys and orders the array objects should be sorted by.
* @param {Array} arr The array of documents to sort.
* @returns {Array}
*/
Collection.prototype.sort = function (sortObj, arr) {
// Convert the index object to an array of key val objects
var self = this,
keys = sharedPathSolver.parse(sortObj, true);
if (keys.length) {
// Execute sort
arr.sort(function (a, b) {
// Loop the index array
var i,
indexData,
result = 0;
for (i = 0; i < keys.length; i++) {
indexData = keys[i];
if (indexData.value === 1) {
result = self.sortAsc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
} else if (indexData.value === -1) {
result = self.sortDesc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
}
if (result !== 0) {
return result;
}
}
return result;
});
}
return arr;
};
// Commented as we have a new method that was originally implemented for binary trees.
// This old method actually has problems with nested sort objects
/*Collection.prototype.sortold = function (sortObj, arr) {
// Make sure we have an array object
arr = arr || [];
var sortArr = [],
sortKey,
sortSingleObj;
for (sortKey in sortObj) {
if (sortObj.hasOwnProperty(sortKey)) {
sortSingleObj = {};
sortSingleObj[sortKey] = sortObj[sortKey];
sortSingleObj.___fdbKey = String(sortKey);
sortArr.push(sortSingleObj);
}
}
if (sortArr.length < 2) {
// There is only one sort criteria, do a simple sort and return it
return this._sort(sortObj, arr);
} else {
return this._bucketSort(sortArr, arr);
}
};*/
/**
* Takes array of sort paths and sorts them into buckets before returning final
* array fully sorted by multi-keys.
* @param keyArr
* @param arr
* @returns {*}
* @private
*/
/*Collection.prototype._bucketSort = function (keyArr, arr) {
var keyObj = keyArr.shift(),
arrCopy,
bucketData,
bucketOrder,
bucketKey,
buckets,
i,
finalArr = [];
if (keyArr.length > 0) {
// Sort array by bucket key
arr = this._sort(keyObj, arr);
// Split items into buckets
bucketData = this.bucket(keyObj.___fdbKey, arr);
bucketOrder = bucketData.order;
buckets = bucketData.buckets;
// Loop buckets and sort contents
for (i = 0; i < bucketOrder.length; i++) {
bucketKey = bucketOrder[i];
arrCopy = [].concat(keyArr);
finalArr = finalArr.concat(this._bucketSort(arrCopy, buckets[bucketKey]));
}
return finalArr;
} else {
return this._sort(keyObj, arr);
}
};*/
/**
* Takes an array of objects and returns a new object with the array items
* split into buckets by the passed key.
* @param {String} key The key to split the array into buckets by.
* @param {Array} arr An array of objects.
* @returns {Object}
*/
/*Collection.prototype.bucket = function (key, arr) {
var i,
oldField,
field,
fieldArr = [],
buckets = {};
for (i = 0; i < arr.length; i++) {
field = String(arr[i][key]);
if (oldField !== field) {
fieldArr.push(field);
oldField = field;
}
buckets[field] = buckets[field] || [];
buckets[field].push(arr[i]);
}
return {
buckets: buckets,
order: fieldArr
};
};*/
/**
* Sorts array by individual sort path.
* @param key
* @param arr
* @returns {Array|*}
* @private
*/
Collection.prototype._sort = function (key, arr) {
var self = this,
sorterMethod,
pathSolver = new Path(),
dataPath = pathSolver.parse(key, true)[0];
pathSolver.path(dataPath.path);
if (dataPath.value === 1) {
// Sort ascending
sorterMethod = function (a, b) {
var valA = pathSolver.value(a)[0],
valB = pathSolver.value(b)[0];
return self.sortAsc(valA, valB);
};
} else if (dataPath.value === -1) {
// Sort descending
sorterMethod = function (a, b) {
var valA = pathSolver.value(a)[0],
valB = pathSolver.value(b)[0];
return self.sortDesc(valA, valB);
};
} else {
throw(this.logIdentifier() + ' $orderBy clause has invalid direction: ' + dataPath.value + ', accepted values are 1 or -1 for ascending or descending!');
}
return arr.sort(sorterMethod);
};
/**
* Internal method that takes a search query and options and returns an object
* containing details about the query which can be used to optimise the search.
*
* @param query
* @param options
* @param op
* @returns {Object}
* @private
*/
Collection.prototype._analyseQuery = function (query, options, op) {
var analysis = {
queriesOn: [this._name],
indexMatch: [],
hasJoin: false,
queriesJoin: false,
joinQueries: {},
query: query,
options: options
},
joinCollectionIndex,
joinCollectionName,
joinCollections = [],
joinCollectionReferences = [],
queryPath,
index,
indexMatchData,
indexRef,
indexRefName,
indexLookup,
pathSolver,
queryKeyCount,
pkQueryType,
lookupResult,
i;
// Check if the query is a primary key lookup
op.time('checkIndexes');
pathSolver = new Path();
queryKeyCount = pathSolver.parseArr(query, {
ignore:/\$/,
verbose: true
}).length;
if (queryKeyCount) {
if (query[this._primaryKey] !== undefined) {
// Check suitability of querying key value index
pkQueryType = typeof query[this._primaryKey];
if (pkQueryType === 'string' || pkQueryType === 'number' || query[this._primaryKey] instanceof Array) {
// Return item via primary key possible
op.time('checkIndexMatch: Primary Key');
lookupResult = this._primaryIndex.lookup(query, options);
analysis.indexMatch.push({
lookup: lookupResult,
keyData: {
matchedKeys: [this._primaryKey],
totalKeyCount: queryKeyCount,
score: 1
},
index: this._primaryIndex
});
op.time('checkIndexMatch: Primary Key');
}
}
// Check if an index can speed up the query
for (i in this._indexById) {
if (this._indexById.hasOwnProperty(i)) {
indexRef = this._indexById[i];
indexRefName = indexRef.name();
op.time('checkIndexMatch: ' + indexRefName);
indexMatchData = indexRef.match(query, options);
if (indexMatchData.score > 0) {
// This index can be used, store it
indexLookup = indexRef.lookup(query, options);
analysis.indexMatch.push({
lookup: indexLookup,
keyData: indexMatchData,
index: indexRef
});
}
op.time('checkIndexMatch: ' + indexRefName);
if (indexMatchData.score === queryKeyCount) {
// Found an optimal index, do not check for any more
break;
}
}
}
op.time('checkIndexes');
// Sort array descending on index key count (effectively a measure of relevance to the query)
if (analysis.indexMatch.length > 1) {
op.time('findOptimalIndex');
analysis.indexMatch.sort(function (a, b) {
if (a.keyData.score > b.keyData.score) {
// This index has a higher score than the other
return -1;
}
if (a.keyData.score < b.keyData.score) {
// This index has a lower score than the other
return 1;
}
// The indexes have the same score but can still be compared by the number of records
// they return from the query. The fewer records they return the better so order by
// record count
if (a.keyData.score === b.keyData.score) {
return a.lookup.length - b.lookup.length;
}
});
op.time('findOptimalIndex');
}
}
// Check for join data
if (options.$join) {
analysis.hasJoin = true;
// Loop all join operations
for (joinCollectionIndex = 0; joinCollectionIndex < options.$join.length; joinCollectionIndex++) {
// Loop the join collections and keep a reference to them
for (joinCollectionName in options.$join[joinCollectionIndex]) {
if (options.$join[joinCollectionIndex].hasOwnProperty(joinCollectionName)) {
joinCollections.push(joinCollectionName);
// Check if the join uses an $as operator
if ('$as' in options.$join[joinCollectionIndex][joinCollectionName]) {
joinCollectionReferences.push(options.$join[joinCollectionIndex][joinCollectionName].$as);
} else {
joinCollectionReferences.push(joinCollectionName);
}
}
}
}
// Loop the join collection references and determine if the query references
// any of the collections that are used in the join. If there no queries against
// joined collections the find method can use a code path optimised for this.
// Queries against joined collections requires the joined collections to be filtered
// first and then joined so requires a little more work.
for (index = 0; index < joinCollectionReferences.length; index++) {
// Check if the query references any collection data that the join will create
queryPath = this._queryReferencesCollection(query, joinCollectionReferences[index], '');
if (queryPath) {
analysis.joinQueries[joinCollections[index]] = queryPath;
analysis.queriesJoin = true;
}
}
analysis.joinsOn = joinCollections;
analysis.queriesOn = analysis.queriesOn.concat(joinCollections);
}
return analysis;
};
/**
* Checks if the passed query references this collection.
* @param query
* @param collection
* @param path
* @returns {*}
* @private
*/
Collection.prototype._queryReferencesCollection = function (query, collection, path) {
var i;
for (i in query) {
if (query.hasOwnProperty(i)) {
// Check if this key is a reference match
if (i === collection) {
if (path) { path += '.'; }
return path + i;
} else {
if (typeof(query[i]) === 'object') {
// Recurse
if (path) { path += '.'; }
path += i;
return this._queryReferencesCollection(query[i], collection, path);
}
}
}
}
return false;
};
/**
* Returns the number of documents currently in the collection.
* @returns {Number}
*/
Collection.prototype.count = function (query, options) {
if (!query) {
return this._data.length;
} else {
// Run query and return count
return this.find(query, options).length;
}
};
/**
* Finds sub-documents from the collection's documents.
* @param {Object} match The query object to use when matching parent documents
* from which the sub-documents are queried.
* @param {String} path The path string used to identify the key in which
* sub-documents are stored in parent documents.
* @param {Object=} subDocQuery The query to use when matching which sub-documents
* to return.
* @param {Object=} subDocOptions The options object to use when querying for
* sub-documents.
* @returns {*}
*/
Collection.prototype.findSub = function (match, path, subDocQuery, subDocOptions) {
return this._findSub(this.find(match), path, subDocQuery, subDocOptions);
};
Collection.prototype._findSub = function (docArr, path, subDocQuery, subDocOptions) {
var pathHandler = new Path(path),
docCount = docArr.length,
docIndex,
subDocArr,
subDocCollection = new Collection('__FDB_temp_' + this.objectId()),
subDocResults,
resultObj = {
parents: docCount,
subDocTotal: 0,
subDocs: [],
pathFound: false,
err: ''
};
subDocOptions = subDocOptions || {};
for (docIndex = 0; docIndex < docCount; docIndex++) {
subDocArr = pathHandler.value(docArr[docIndex])[0];
if (subDocArr) {
subDocCollection.setData(subDocArr);
subDocResults = subDocCollection.find(subDocQuery, subDocOptions);
if (subDocOptions.returnFirst && subDocResults.length) {
return subDocResults[0];
}
if (subDocOptions.$split) {
resultObj.subDocs.push(subDocResults);
} else {
resultObj.subDocs = resultObj.subDocs.concat(subDocResults);
}
resultObj.subDocTotal += subDocResults.length;
resultObj.pathFound = true;
}
}
// Drop the sub-document collection
subDocCollection.drop();
if (!resultObj.pathFound) {
resultObj.err = 'No objects found in the parent documents with a matching path of: ' + path;
}
// Check if the call should not return stats, if so return only subDocs array
if (subDocOptions.$stats) {
return resultObj;
} else {
return resultObj.subDocs;
}
};
/**
* Finds the first sub-document from the collection's documents that matches
* the subDocQuery parameter.
* @param {Object} match The query object to use when matching parent documents
* from which the sub-documents are queried.
* @param {String} path The path string used to identify the key in which
* sub-documents are stored in parent documents.
* @param {Object=} subDocQuery The query to use when matching which sub-documents
* to return.
* @param {Object=} subDocOptions The options object to use when querying for
* sub-documents.
* @returns {Object}
*/
Collection.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) {
return this.findSub(match, path, subDocQuery, subDocOptions)[0];
};
/**
* Checks that the passed document will not violate any index rules if
* inserted into the collection.
* @param {Object} doc The document to check indexes against.
* @returns {Boolean} Either false (no violation occurred) or true if
* a violation was detected.
*/
Collection.prototype.insertIndexViolation = function (doc) {
var indexViolated,
arr = this._indexByName,
arrIndex,
arrItem;
// Check the item's primary key is not already in use
if (this._primaryIndex.get(doc[this._primaryKey])) {
indexViolated = this._primaryIndex;
} else {
// Check violations of other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arrItem = arr[arrIndex];
if (arrItem.unique()) {
if (arrItem.violation(doc)) {
indexViolated = arrItem;
break;
}
}
}
}
}
return indexViolated ? indexViolated.name() : false;
};
/**
* Creates an index on the specified keys.
* @param {Object} keys The object containing keys to index.
* @param {Object} options An options object.
* @returns {*}
*/
Collection.prototype.ensureIndex = function (keys, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
this._indexByName = this._indexByName || {};
this._indexById = this._indexById || {};
var index,
time = {
start: new Date().getTime()
};
if (options) {
switch (options.type) {
case 'hashed':
index = new IndexHashMap(keys, options, this);
break;
case 'btree':
index = new IndexBinaryTree(keys, options, this);
break;
case '2d':
index = new Index2d(keys, options, this);
break;
default:
// Default
index = new IndexHashMap(keys, options, this);
break;
}
} else {
// Default
index = new IndexHashMap(keys, options, this);
}
// Check the index does not already exist
if (this._indexByName[index.name()]) {
// Index already exists
return {
err: 'Index with that name already exists'
};
}
/*if (this._indexById[index.id()]) {
// Index already exists
return {
err: 'Index with those keys already exists'
};
}*/
// Create the index
index.rebuild();
// Add the index
this._indexByName[index.name()] = index;
this._indexById[index.id()] = index;
time.end = new Date().getTime();
time.total = time.end - time.start;
this._lastOp = {
type: 'ensureIndex',
stats: {
time: time
}
};
return {
index: index,
id: index.id(),
name: index.name(),
state: index.state()
};
};
/**
* Gets an index by it's name.
* @param {String} name The name of the index to retreive.
* @returns {*}
*/
Collection.prototype.index = function (name) {
if (this._indexByName) {
return this._indexByName[name];
}
};
/**
* Gets the last reporting operation's details such as run time.
* @returns {Object}
*/
Collection.prototype.lastOp = function () {
return this._metrics.list();
};
/**
* Generates a difference object that contains insert, update and remove arrays
* representing the operations to execute to make this collection have the same
* data as the one passed.
* @param {Collection} collection The collection to diff against.
* @returns {{}}
*/
Collection.prototype.diff = function (collection) {
var diff = {
insert: [],
update: [],
remove: []
};
var pk = this.primaryKey(),
arr,
arrIndex,
arrItem,
arrCount;
// Check if the primary key index of each collection can be utilised
if (pk !== collection.primaryKey()) {
throw(this.logIdentifier() + ' Diffing requires that both collections have the same primary key!');
}
// Use the collection primary key index to do the diff (super-fast)
arr = collection._data;
// Check if we have an array or another collection
while (arr && !(arr instanceof Array)) {
// We don't have an array, assign collection and get data
collection = arr;
arr = collection._data;
}
arrCount = arr.length;
// Loop the collection's data array and check for matching items
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = arr[arrIndex];
// Check for a matching item in this collection
if (this._primaryIndex.get(arrItem[pk])) {
// Matching item exists, check if the data is the same
if (this._primaryCrc.get(arrItem[pk]) !== collection._primaryCrc.get(arrItem[pk])) {
// The documents exist in both collections but data differs, update required
diff.update.push(arrItem);
}
} else {
// The document is missing from this collection, insert required
diff.insert.push(arrItem);
}
}
// Now loop this collection's data and check for matching items
arr = this._data;
arrCount = arr.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = arr[arrIndex];
if (!collection._primaryIndex.get(arrItem[pk])) {
// The document does not exist in the other collection, remove required
diff.remove.push(arrItem);
}
}
return diff;
};
Collection.prototype.collateAdd = new Overload({
/**
* Adds a data source to collate data from and specifies the
* key name to collate data to.
* @func collateAdd
* @memberof Collection
* @param {Collection} collection The collection to collate data from.
* @param {String=} keyName Optional name of the key to collate data to.
* If none is provided the record CRUD is operated on the root collection
* data.
*/
'object, string': function (collection, keyName) {
var self = this;
self.collateAdd(collection, function (packet) {
var obj1,
obj2;
switch (packet.type) {
case 'insert':
if (keyName) {
obj1 = {
$push: {}
};
obj1.$push[keyName] = self.decouple(packet.data);
self.update({}, obj1);
} else {
self.insert(packet.data);
}
break;
case 'update':
if (keyName) {
obj1 = {};
obj2 = {};
obj1[keyName] = packet.data.query;
obj2[keyName + '.$'] = packet.data.update;
self.update(obj1, obj2);
} else {
self.update(packet.data.query, packet.data.update);
}
break;
case 'remove':
if (keyName) {
obj1 = {
$pull: {}
};
obj1.$pull[keyName] = {};
obj1.$pull[keyName][self.primaryKey()] = packet.data.dataSet[0][collection.primaryKey()];
self.update({}, obj1);
} else {
self.remove(packet.data);
}
break;
default:
}
});
},
/**
* Adds a data source to collate data from and specifies a process
* method that will handle the collation functionality (for custom
* collation).
* @func collateAdd
* @memberof Collection
* @param {Collection} collection The collection to collate data from.
* @param {Function} process The process method.
*/
'object, function': function (collection, process) {
if (typeof collection === 'string') {
// The collection passed is a name, not a reference so get
// the reference from the name
collection = this._db.collection(collection, {
autoCreate: false,
throwError: false
});
}
if (collection) {
this._collate = this._collate || {};
this._collate[collection.name()] = new ReactorIO(collection, this, process);
return this;
} else {
throw('Cannot collate from a non-existent collection!');
}
}
});
Collection.prototype.collateRemove = function (collection) {
if (typeof collection === 'object') {
// We need to have the name of the collection to remove it
collection = collection.name();
}
if (collection) {
// Drop the reactor IO chain node
this._collate[collection].drop();
// Remove the collection data from the collate object
delete this._collate[collection];
return this;
} else {
throw('No collection name passed to collateRemove() or collection not found!');
}
};
Db.prototype.collection = new Overload({
/**
* Get a collection with no name (generates a random name). If the
* collection does not already exist then one is created for that
* name automatically.
* @func collection
* @memberof Db
* @returns {Collection}
*/
'': function () {
return this.$main.call(this, {
name: this.objectId()
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {Object} data An options object or a collection instance.
* @returns {Collection}
*/
'object': function (data) {
// Handle being passed an instance
if (data instanceof Collection) {
if (data.state() !== 'droppped') {
return data;
} else {
return this.$main.call(this, {
name: data.name()
});
}
}
return this.$main.call(this, data);
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @returns {Collection}
*/
'string': function (collectionName) {
return this.$main.call(this, {
name: collectionName
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {String} primaryKey Optional primary key to specify the primary key field on the collection
* objects. Defaults to "_id".
* @returns {Collection}
*/
'string, string': function (collectionName, primaryKey) {
return this.$main.call(this, {
name: collectionName,
primaryKey: primaryKey
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {Object} options An options object.
* @returns {Collection}
*/
'string, object': function (collectionName, options) {
options.name = collectionName;
return this.$main.call(this, options);
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {String} primaryKey Optional primary key to specify the primary key field on the collection
* objects. Defaults to "_id".
* @param {Object} options An options object.
* @returns {Collection}
*/
'string, string, object': function (collectionName, primaryKey, options) {
options.name = collectionName;
options.primaryKey = primaryKey;
return this.$main.call(this, options);
},
/**
* The main handler method. This gets called by all the other variants and
* handles the actual logic of the overloaded method.
* @func collection
* @memberof Db
* @param {Object} options An options object.
* @returns {*}
*/
'$main': function (options) {
var self = this,
name = options.name;
if (name) {
if (this._collection[name]) {
return this._collection[name];
} else {
if (options && options.autoCreate === false) {
if (options && options.throwError !== false) {
throw(this.logIdentifier() + ' Cannot get collection ' + name + ' because it does not exist and auto-create has been disabled!');
}
return undefined;
}
if (this.debug()) {
console.log(this.logIdentifier() + ' Creating collection ' + name);
}
}
this._collection[name] = this._collection[name] || new Collection(name, options).db(this);
this._collection[name].mongoEmulation(this.mongoEmulation());
if (options.primaryKey !== undefined) {
this._collection[name].primaryKey(options.primaryKey);
}
if (options.capped !== undefined) {
// Check we have a size
if (options.size !== undefined) {
this._collection[name].capped(options.capped);
this._collection[name].cappedSize(options.size);
} else {
throw(this.logIdentifier() + ' Cannot create a capped collection without specifying a size!');
}
}
// Listen for events on this collection so we can fire global events
// on the database in response to it
self._collection[name].on('change', function () {
self.emit('change', self._collection[name], 'collection', name);
});
self.emit('create', self._collection[name], 'collection', name);
return this._collection[name];
} else {
if (!options || (options && options.throwError !== false)) {
throw(this.logIdentifier() + ' Cannot get collection with undefined name!');
}
}
}
});
/**
* Determine if a collection with the passed name already exists.
* @memberof Db
* @param {String} viewName The name of the collection to check for.
* @returns {boolean}
*/
Db.prototype.collectionExists = function (viewName) {
return Boolean(this._collection[viewName]);
};
/**
* Returns an array of collections the DB currently has.
* @memberof Db
* @param {String|RegExp=} search The optional search string or regular expression to use
* to match collection names against.
* @returns {Array} An array of objects containing details of each collection
* the database is currently managing.
*/
Db.prototype.collections = function (search) {
var arr = [],
collections = this._collection,
collection,
i;
if (search) {
if (!(search instanceof RegExp)) {
// Turn the search into a regular expression
search = new RegExp(search);
}
}
for (i in collections) {
if (collections.hasOwnProperty(i)) {
collection = collections[i];
if (search) {
if (search.exec(i)) {
arr.push({
name: i,
count: collection.count(),
linked: collection.isLinked !== undefined ? collection.isLinked() : false
});
}
} else {
arr.push({
name: i,
count: collection.count(),
linked: collection.isLinked !== undefined ? collection.isLinked() : false
});
}
}
}
arr.sort(function (a, b) {
return a.name.localeCompare(b.name);
});
return arr;
};
Shared.finishModule('Collection');
module.exports = Collection;
},{"./Crc":7,"./Index2d":13,"./IndexBinaryTree":14,"./IndexHashMap":15,"./KeyValueStore":16,"./Metrics":17,"./Overload":31,"./Path":33,"./ReactorIO":37,"./Shared":39}],5:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
DbInit,
Collection;
Shared = _dereq_('./Shared');
/**
* Creates a new collection group. Collection groups allow single operations to be
* propagated to multiple collections at once. CRUD operations against a collection
* group are in fed to the group's collections. Useful when separating out slightly
* different data into multiple collections but querying as one collection.
* @constructor
*/
var CollectionGroup = function () {
this.init.apply(this, arguments);
};
CollectionGroup.prototype.init = function (name) {
var self = this;
self._name = name;
self._data = new Collection('__FDB__cg_data_' + self._name);
self._collections = [];
self._view = [];
};
Shared.addModule('CollectionGroup', CollectionGroup);
Shared.mixin(CollectionGroup.prototype, 'Mixin.Common');
Shared.mixin(CollectionGroup.prototype, 'Mixin.ChainReactor');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Constants');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Triggers');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
Db = Shared.modules.Db;
DbInit = Shared.modules.Db.prototype.init;
CollectionGroup.prototype.on = function () {
this._data.on.apply(this._data, arguments);
};
CollectionGroup.prototype.off = function () {
this._data.off.apply(this._data, arguments);
};
CollectionGroup.prototype.emit = function () {
this._data.emit.apply(this._data, arguments);
};
/**
* Gets / sets the primary key for this collection group.
* @param {String=} keyName The name of the primary key.
* @returns {*}
*/
CollectionGroup.prototype.primaryKey = function (keyName) {
if (keyName !== undefined) {
this._primaryKey = keyName;
return this;
}
return this._primaryKey;
};
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'state');
/**
* Gets / sets the db instance the collection group belongs to.
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'db');
/**
* Gets / sets the instance name.
* @param {Name=} name The new name to set.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'name');
CollectionGroup.prototype.addCollection = function (collection) {
if (collection) {
if (this._collections.indexOf(collection) === -1) {
//var self = this;
// Check for compatible primary keys
if (this._collections.length) {
if (this._primaryKey !== collection.primaryKey()) {
throw(this.logIdentifier() + ' All collections in a collection group must have the same primary key!');
}
} else {
// Set the primary key to the first collection added
this.primaryKey(collection.primaryKey());
}
// Add the collection
this._collections.push(collection);
collection._groups = collection._groups || [];
collection._groups.push(this);
collection.chain(this);
// Hook the collection's drop event to destroy group data
collection.on('drop', function () {
// Remove collection from any group associations
if (collection._groups && collection._groups.length) {
var groupArr = [],
i;
// Copy the group array because if we call removeCollection on a group
// it will alter the groups array of this collection mid-loop!
for (i = 0; i < collection._groups.length; i++) {
groupArr.push(collection._groups[i]);
}
// Loop any groups we are part of and remove ourselves from them
for (i = 0; i < groupArr.length; i++) {
collection._groups[i].removeCollection(collection);
}
}
delete collection._groups;
});
// Add collection's data
this._data.insert(collection.find());
}
}
return this;
};
CollectionGroup.prototype.removeCollection = function (collection) {
if (collection) {
var collectionIndex = this._collections.indexOf(collection),
groupIndex;
if (collectionIndex !== -1) {
collection.unChain(this);
this._collections.splice(collectionIndex, 1);
collection._groups = collection._groups || [];
groupIndex = collection._groups.indexOf(this);
if (groupIndex !== -1) {
collection._groups.splice(groupIndex, 1);
}
collection.off('drop');
}
if (this._collections.length === 0) {
// Wipe the primary key
delete this._primaryKey;
}
}
return this;
};
CollectionGroup.prototype._chainHandler = function (chainPacket) {
//sender = chainPacket.sender;
switch (chainPacket.type) {
case 'setData':
// Decouple the data to ensure we are working with our own copy
chainPacket.data = this.decouple(chainPacket.data);
// Remove old data
this._data.remove(chainPacket.options.oldData);
// Add new data
this._data.insert(chainPacket.data);
break;
case 'insert':
// Decouple the data to ensure we are working with our own copy
chainPacket.data = this.decouple(chainPacket.data);
// Add new data
this._data.insert(chainPacket.data);
break;
case 'update':
// Update data
this._data.update(chainPacket.data.query, chainPacket.data.update, chainPacket.options);
break;
case 'remove':
this._data.remove(chainPacket.data.query, chainPacket.options);
break;
default:
break;
}
};
CollectionGroup.prototype.insert = function () {
this._collectionsRun('insert', arguments);
};
CollectionGroup.prototype.update = function () {
this._collectionsRun('update', arguments);
};
CollectionGroup.prototype.updateById = function () {
this._collectionsRun('updateById', arguments);
};
CollectionGroup.prototype.remove = function () {
this._collectionsRun('remove', arguments);
};
CollectionGroup.prototype._collectionsRun = function (type, args) {
for (var i = 0; i < this._collections.length; i++) {
this._collections[i][type].apply(this._collections[i], args);
}
};
CollectionGroup.prototype.find = function (query, options) {
return this._data.find(query, options);
};
/**
* Helper method that removes a document that matches the given id.
* @param {String} id The id of the document to remove.
*/
CollectionGroup.prototype.removeById = function (id) {
// Loop the collections in this group and apply the remove
for (var i = 0; i < this._collections.length; i++) {
this._collections[i].removeById(id);
}
};
/**
* Uses the passed query to generate a new collection with results
* matching the query parameters.
*
* @param query
* @param options
* @returns {*}
*/
CollectionGroup.prototype.subset = function (query, options) {
var result = this.find(query, options);
return new Collection()
.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
};
/**
* Drops a collection group from the database.
* @returns {boolean} True on success, false on failure.
*/
CollectionGroup.prototype.drop = function (callback) {
if (!this.isDropped()) {
var i,
collArr,
viewArr;
if (this._debug) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
if (this._collections && this._collections.length) {
collArr = [].concat(this._collections);
for (i = 0; i < collArr.length; i++) {
this.removeCollection(collArr[i]);
}
}
if (this._view && this._view.length) {
viewArr = [].concat(this._view);
for (i = 0; i < viewArr.length; i++) {
this._removeView(viewArr[i]);
}
}
this.emit('drop', this);
delete this._listeners;
if (callback) { callback(false, true); }
}
return true;
};
// Extend DB to include collection groups
Db.prototype.init = function () {
this._collectionGroup = {};
DbInit.apply(this, arguments);
};
Db.prototype.collectionGroup = function (collectionGroupName) {
if (collectionGroupName) {
// Handle being passed an instance
if (collectionGroupName instanceof CollectionGroup) {
return collectionGroupName;
}
this._collectionGroup[collectionGroupName] = this._collectionGroup[collectionGroupName] || new CollectionGroup(collectionGroupName).db(this);
return this._collectionGroup[collectionGroupName];
} else {
// Return an object of collection data
return this._collectionGroup;
}
};
/**
* Returns an array of collection groups the DB currently has.
* @returns {Array} An array of objects containing details of each collection group
* the database is currently managing.
*/
Db.prototype.collectionGroups = function () {
var arr = [],
i;
for (i in this._collectionGroup) {
if (this._collectionGroup.hasOwnProperty(i)) {
arr.push({
name: i
});
}
}
return arr;
};
module.exports = CollectionGroup;
},{"./Collection":4,"./Shared":39}],6:[function(_dereq_,module,exports){
/*
License
Copyright (c) 2015 Irrelon Software Limited
http://www.irrelon.com
http://www.forerunnerdb.com
Please visit the license page to see latest license information:
http://www.forerunnerdb.com/licensing.html
*/
"use strict";
var Shared,
Db,
Metrics,
Overload,
_instances = [];
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* Creates a new ForerunnerDB instance. Core instances handle the lifecycle of
* multiple database instances.
* @constructor
*/
var Core = function (name) {
this.init.apply(this, arguments);
};
Core.prototype.init = function (name) {
this._db = {};
this._debug = {};
this._name = name || 'ForerunnerDB';
_instances.push(this);
};
/**
* Returns the number of instantiated ForerunnerDB objects.
* @returns {Number} The number of instantiated instances.
*/
Core.prototype.instantiatedCount = function () {
return _instances.length;
};
/**
* Get all instances as an array or a single ForerunnerDB instance
* by it's array index.
* @param {Number=} index Optional index of instance to get.
* @returns {Array|Object} Array of instances or a single instance.
*/
Core.prototype.instances = function (index) {
if (index !== undefined) {
return _instances[index];
}
return _instances;
};
/**
* Get all instances as an array of instance names or a single ForerunnerDB
* instance by it's name.
* @param {String=} name Optional name of instance to get.
* @returns {Array|Object} Array of instance names or a single instance.
*/
Core.prototype.namedInstances = function (name) {
var i,
instArr;
if (name !== undefined) {
for (i = 0; i < _instances.length; i++) {
if (_instances[i].name === name) {
return _instances[i];
}
}
return undefined;
}
instArr = [];
for (i = 0; i < _instances.length; i++) {
instArr.push(_instances[i].name);
}
return instArr;
};
Core.prototype.moduleLoaded = new Overload({
/**
* Checks if a module has been loaded into the database.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @returns {Boolean} True if the module is loaded, false if not.
*/
'string': function (moduleName) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
return true;
}
return false;
},
/**
* Checks if a module is loaded and if so calls the passed
* callback method.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @param {Function} callback The callback method to call if module is loaded.
*/
'string, function': function (moduleName, callback) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
if (callback) { callback(); }
}
},
/**
* Checks if an array of named modules are loaded and if so
* calls the passed callback method.
* @func moduleLoaded
* @memberof Core
* @param {Array} moduleName The array of module names to check for.
* @param {Function} callback The callback method to call if modules are loaded.
*/
'array, function': function (moduleNameArr, callback) {
var moduleName,
i;
for (i = 0; i < moduleNameArr.length; i++) {
moduleName = moduleNameArr[i];
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
}
}
if (callback) { callback(); }
},
/**
* Checks if a module is loaded and if so calls the passed
* success method, otherwise calls the failure method.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @param {Function} success The callback method to call if module is loaded.
* @param {Function} failure The callback method to call if module not loaded.
*/
'string, function, function': function (moduleName, success, failure) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
failure();
return false;
}
}
success();
}
}
});
/**
* Checks version against the string passed and if it matches (or partially matches)
* then the callback is called.
* @param {String} val The version to check against.
* @param {Function} callback The callback to call if match is true.
* @returns {Boolean}
*/
Core.prototype.version = function (val, callback) {
if (val !== undefined) {
if (Shared.version.indexOf(val) === 0) {
if (callback) { callback(); }
return true;
}
return false;
}
return Shared.version;
};
// Expose moduleLoaded() method to non-instantiated object ForerunnerDB
Core.moduleLoaded = Core.prototype.moduleLoaded;
// Expose version() method to non-instantiated object ForerunnerDB
Core.version = Core.prototype.version;
// Expose instances() method to non-instantiated object ForerunnerDB
Core.instances = Core.prototype.instances;
// Expose instantiatedCount() method to non-instantiated object ForerunnerDB
Core.instantiatedCount = Core.prototype.instantiatedCount;
// Provide public access to the Shared object
Core.shared = Shared;
Core.prototype.shared = Shared;
Shared.addModule('Core', Core);
Shared.mixin(Core.prototype, 'Mixin.Common');
Shared.mixin(Core.prototype, 'Mixin.Constants');
Db = _dereq_('./Db.js');
Metrics = _dereq_('./Metrics.js');
/**
* Gets / sets the name of the instance. This is primarily used for
* name-spacing persistent storage.
* @param {String=} val The name of the instance to set.
* @returns {*}
*/
Shared.synthesize(Core.prototype, 'name');
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Core.prototype, 'mongoEmulation');
// Set a flag to determine environment
Core.prototype._isServer = false;
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a browser.
*/
Core.prototype.isClient = function () {
return !this._isServer;
};
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a server.
*/
Core.prototype.isServer = function () {
return this._isServer;
};
/**
* Added to provide an error message for users who have not seen
* the new instantiation breaking change warning and try to get
* a collection directly from the core instance.
*/
Core.prototype.collection = function () {
throw("ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44");
};
module.exports = Core;
},{"./Db.js":8,"./Metrics.js":17,"./Overload":31,"./Shared":39}],7:[function(_dereq_,module,exports){
"use strict";
/**
* @mixin
*/
var crcTable = (function () {
var crcTable = [],
c, n, k;
for (n = 0; n < 256; n++) {
c = n;
for (k = 0; k < 8; k++) {
c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); // jshint ignore:line
}
crcTable[n] = c;
}
return crcTable;
}());
module.exports = function(str) {
var crc = 0 ^ (-1), // jshint ignore:line
i;
for (i = 0; i < str.length; i++) {
crc = (crc >>> 8) ^ crcTable[(crc ^ str.charCodeAt(i)) & 0xFF]; // jshint ignore:line
}
return (crc ^ (-1)) >>> 0; // jshint ignore:line
};
},{}],8:[function(_dereq_,module,exports){
"use strict";
var Shared,
Core,
Collection,
Metrics,
Crc,
Overload;
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* Creates a new ForerunnerDB database instance.
* @constructor
*/
var Db = function (name, core) {
this.init.apply(this, arguments);
};
Db.prototype.init = function (name, core) {
this.core(core);
this._primaryKey = '_id';
this._name = name;
this._collection = {};
this._debug = {};
};
Shared.addModule('Db', Db);
Db.prototype.moduleLoaded = new Overload({
/**
* Checks if a module has been loaded into the database.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @returns {Boolean} True if the module is loaded, false if not.
*/
'string': function (moduleName) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
return true;
}
return false;
},
/**
* Checks if a module is loaded and if so calls the passed
* callback method.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @param {Function} callback The callback method to call if module is loaded.
*/
'string, function': function (moduleName, callback) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
if (callback) { callback(); }
}
},
/**
* Checks if a module is loaded and if so calls the passed
* success method, otherwise calls the failure method.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @param {Function} success The callback method to call if module is loaded.
* @param {Function} failure The callback method to call if module not loaded.
*/
'string, function, function': function (moduleName, success, failure) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
failure();
return false;
}
}
success();
}
}
});
/**
* Checks version against the string passed and if it matches (or partially matches)
* then the callback is called.
* @param {String} val The version to check against.
* @param {Function} callback The callback to call if match is true.
* @returns {Boolean}
*/
Db.prototype.version = function (val, callback) {
if (val !== undefined) {
if (Shared.version.indexOf(val) === 0) {
if (callback) { callback(); }
return true;
}
return false;
}
return Shared.version;
};
// Expose moduleLoaded method to non-instantiated object ForerunnerDB
Db.moduleLoaded = Db.prototype.moduleLoaded;
// Expose version method to non-instantiated object ForerunnerDB
Db.version = Db.prototype.version;
// Provide public access to the Shared object
Db.shared = Shared;
Db.prototype.shared = Shared;
Shared.addModule('Db', Db);
Shared.mixin(Db.prototype, 'Mixin.Common');
Shared.mixin(Db.prototype, 'Mixin.ChainReactor');
Shared.mixin(Db.prototype, 'Mixin.Constants');
Shared.mixin(Db.prototype, 'Mixin.Tags');
Core = Shared.modules.Core;
Collection = _dereq_('./Collection.js');
Metrics = _dereq_('./Metrics.js');
Crc = _dereq_('./Crc.js');
Db.prototype._isServer = false;
/**
* Gets / sets the core object this database belongs to.
*/
Shared.synthesize(Db.prototype, 'core');
/**
* Gets / sets the default primary key for new collections.
* @param {String=} val The name of the primary key to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'primaryKey');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'state');
/**
* Gets / sets the name of the database.
* @param {String=} val The name of the database to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'name');
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'mongoEmulation');
/**
* Returns true if ForerunnerDB is running on a client browser.
* @returns {boolean}
*/
Db.prototype.isClient = function () {
return !this._isServer;
};
/**
* Returns true if ForerunnerDB is running on a server.
* @returns {boolean}
*/
Db.prototype.isServer = function () {
return this._isServer;
};
/**
* Returns a checksum of a string.
* @param {String} string The string to checksum.
* @return {String} The checksum generated.
*/
Db.prototype.crc = Crc;
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a browser.
*/
Db.prototype.isClient = function () {
return !this._isServer;
};
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a server.
*/
Db.prototype.isServer = function () {
return this._isServer;
};
/**
* Converts a normal javascript array of objects into a DB collection.
* @param {Array} arr An array of objects.
* @returns {Collection} A new collection instance with the data set to the
* array passed.
*/
Db.prototype.arrayToCollection = function (arr) {
return new Collection().setData(arr);
};
/**
* Registers an event listener against an event name.
* @param {String} event The name of the event to listen for.
* @param {Function} listener The listener method to call when
* the event is fired.
* @returns {*}
*/
Db.prototype.on = function(event, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || [];
this._listeners[event].push(listener);
return this;
};
/**
* De-registers an event listener from an event name.
* @param {String} event The name of the event to stop listening for.
* @param {Function} listener The listener method passed to on() when
* registering the event listener.
* @returns {*}
*/
Db.prototype.off = function(event, listener) {
if (event in this._listeners) {
var arr = this._listeners[event],
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
return this;
};
/**
* Emits an event by name with the given data.
* @param {String} event The name of the event to emit.
* @param {*=} data The data to emit with the event.
* @returns {*}
*/
Db.prototype.emit = function(event, data) {
this._listeners = this._listeners || {};
if (event in this._listeners) {
var arr = this._listeners[event],
arrCount = arr.length,
arrIndex;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arr[arrIndex].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
return this;
};
Db.prototype.peek = function (search) {
var i,
coll,
arr = [],
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = arr.concat(coll.peek(search));
} else {
arr = arr.concat(coll.find(search));
}
}
}
return arr;
};
/**
* Find all documents across all collections in the database that match the passed
* string or search object.
* @param search String or search object.
* @returns {Array}
*/
Db.prototype.peek = function (search) {
var i,
coll,
arr = [],
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = arr.concat(coll.peek(search));
} else {
arr = arr.concat(coll.find(search));
}
}
}
return arr;
};
/**
* Find all documents across all collections in the database that match the passed
* string or search object and return them in an object where each key is the name
* of the collection that the document was matched in.
* @param search String or search object.
* @returns {object}
*/
Db.prototype.peekCat = function (search) {
var i,
coll,
cat = {},
arr,
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = coll.peek(search);
if (arr && arr.length) {
cat[coll.name()] = arr;
}
} else {
arr = coll.find(search);
if (arr && arr.length) {
cat[coll.name()] = arr;
}
}
}
}
return cat;
};
Db.prototype.drop = new Overload({
/**
* Drops the database.
* @func drop
* @memberof Db
*/
'': function () {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex;
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop();
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database with optional callback method.
* @func drop
* @memberof Db
* @param {Function} callback Optional callback method.
*/
'function': function (callback) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex,
finishCount = 0,
afterDrop = function () {
finishCount++;
if (finishCount === arrCount) {
if (callback) { callback(); }
}
};
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(afterDrop);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database with optional persistent storage drop. Persistent
* storage is dropped by default if no preference is provided.
* @func drop
* @memberof Db
* @param {Boolean} removePersist Drop persistent storage for this database.
*/
'boolean': function (removePersist) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex;
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(removePersist);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database and optionally controls dropping persistent storage
* and callback method.
* @func drop
* @memberof Db
* @param {Boolean} removePersist Drop persistent storage for this database.
* @param {Function} callback Optional callback method.
*/
'boolean, function': function (removePersist, callback) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex,
finishCount = 0,
afterDrop = function () {
finishCount++;
if (finishCount === arrCount) {
if (callback) { callback(); }
}
};
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(removePersist, afterDrop);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
}
});
/**
* Gets a database instance by name.
* @memberof Core
* @param {String=} name Optional name of the database. If none is provided
* a random name is assigned.
* @returns {Db}
*/
Core.prototype.db = function (name) {
// Handle being passed an instance
if (name instanceof Db) {
return name;
}
if (!name) {
name = this.objectId();
}
this._db[name] = this._db[name] || new Db(name, this);
this._db[name].mongoEmulation(this.mongoEmulation());
return this._db[name];
};
/**
* Returns an array of databases that ForerunnerDB currently has.
* @memberof Core
* @param {String|RegExp=} search The optional search string or regular expression to use
* to match collection names against.
* @returns {Array} An array of objects containing details of each database
* that ForerunnerDB is currently managing and it's child entities.
*/
Core.prototype.databases = function (search) {
var arr = [],
tmpObj,
addDb,
i;
if (search) {
if (!(search instanceof RegExp)) {
// Turn the search into a regular expression
search = new RegExp(search);
}
}
for (i in this._db) {
if (this._db.hasOwnProperty(i)) {
addDb = true;
if (search) {
if (!search.exec(i)) {
addDb = false;
}
}
if (addDb) {
tmpObj = {
name: i,
children: []
};
if (this.shared.moduleExists('Collection')) {
tmpObj.children.push({
module: 'collection',
moduleName: 'Collections',
count: this._db[i].collections().length
});
}
if (this.shared.moduleExists('CollectionGroup')) {
tmpObj.children.push({
module: 'collectionGroup',
moduleName: 'Collection Groups',
count: this._db[i].collectionGroups().length
});
}
if (this.shared.moduleExists('Document')) {
tmpObj.children.push({
module: 'document',
moduleName: 'Documents',
count: this._db[i].documents().length
});
}
if (this.shared.moduleExists('Grid')) {
tmpObj.children.push({
module: 'grid',
moduleName: 'Grids',
count: this._db[i].grids().length
});
}
if (this.shared.moduleExists('Overview')) {
tmpObj.children.push({
module: 'overview',
moduleName: 'Overviews',
count: this._db[i].overviews().length
});
}
if (this.shared.moduleExists('View')) {
tmpObj.children.push({
module: 'view',
moduleName: 'Views',
count: this._db[i].views().length
});
}
arr.push(tmpObj);
}
}
}
arr.sort(function (a, b) {
return a.name.localeCompare(b.name);
});
return arr;
};
Shared.finishModule('Db');
module.exports = Db;
},{"./Collection.js":4,"./Crc.js":7,"./Metrics.js":17,"./Overload":31,"./Shared":39}],9:[function(_dereq_,module,exports){
"use strict";
// TODO: Remove the _update* methods because we are already mixing them
// TODO: in now via Mixin.Updating and update autobind to extend the _update*
// TODO: methods like we already do with collection
var Shared,
Collection,
Db;
Shared = _dereq_('./Shared');
/**
* Creates a new Document instance. Documents allow you to create individual
* objects that can have standard ForerunnerDB CRUD operations run against
* them, as well as data-binding if the AutoBind module is included in your
* project.
* @name Document
* @class Document
* @constructor
*/
var FdbDocument = function () {
this.init.apply(this, arguments);
};
FdbDocument.prototype.init = function (name) {
this._name = name;
this._data = {};
};
Shared.addModule('Document', FdbDocument);
Shared.mixin(FdbDocument.prototype, 'Mixin.Common');
Shared.mixin(FdbDocument.prototype, 'Mixin.Events');
Shared.mixin(FdbDocument.prototype, 'Mixin.ChainReactor');
Shared.mixin(FdbDocument.prototype, 'Mixin.Constants');
Shared.mixin(FdbDocument.prototype, 'Mixin.Triggers');
Shared.mixin(FdbDocument.prototype, 'Mixin.Matching');
Shared.mixin(FdbDocument.prototype, 'Mixin.Updating');
Shared.mixin(FdbDocument.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
Db = Shared.modules.Db;
/**
* Gets / sets the current state.
* @func state
* @memberof Document
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(FdbDocument.prototype, 'state');
/**
* Gets / sets the db instance this class instance belongs to.
* @func db
* @memberof Document
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(FdbDocument.prototype, 'db');
/**
* Gets / sets the document name.
* @func name
* @memberof Document
* @param {String=} val The name to assign
* @returns {*}
*/
Shared.synthesize(FdbDocument.prototype, 'name');
/**
* Sets the data for the document.
* @func setData
* @memberof Document
* @param data
* @param options
* @returns {Document}
*/
FdbDocument.prototype.setData = function (data, options) {
var i,
$unset;
if (data) {
options = options || {
$decouple: true
};
if (options && options.$decouple === true) {
data = this.decouple(data);
}
if (this._linked) {
$unset = {};
// Remove keys that don't exist in the new data from the current object
for (i in this._data) {
if (i.substr(0, 6) !== 'jQuery' && this._data.hasOwnProperty(i)) {
// Check if existing data has key
if (data[i] === undefined) {
// Add property name to those to unset
$unset[i] = 1;
}
}
}
data.$unset = $unset;
// Now update the object with new data
this.updateObject(this._data, data, {});
} else {
// Straight data assignment
this._data = data;
}
this.deferEmit('change', {type: 'setData', data: this.decouple(this._data)});
}
return this;
};
/**
* Gets the document's data returned as a single object.
* @func find
* @memberof Document
* @param {Object} query The query object - currently unused, just
* provide a blank object e.g. {}
* @param {Object=} options An options object.
* @returns {Object} The document's data object.
*/
FdbDocument.prototype.find = function (query, options) {
var result;
if (options && options.$decouple === false) {
result = this._data;
} else {
result = this.decouple(this._data);
}
return result;
};
/**
* Modifies the document. This will update the document with the data held in 'update'.
* @func update
* @memberof Document
* @param {Object} query The query that must be matched for a document to be
* operated on.
* @param {Object} update The object containing updated key/values. Any keys that
* match keys on the existing document will be overwritten with this data. Any
* keys that do not currently exist on the document will be added to the document.
* @param {Object=} options An options object.
* @returns {Array} The items that were updated.
*/
FdbDocument.prototype.update = function (query, update, options) {
var result = this.updateObject(this._data, update, query, options);
if (result) {
this.deferEmit('change', {type: 'update', data: this.decouple(this._data)});
}
};
/**
* Internal method for document updating.
* @func updateObject
* @memberof Document
* @param {Object} doc The document to update.
* @param {Object} update The object with key/value pairs to update the document with.
* @param {Object} query The query object that we need to match to perform an update.
* @param {Object} options An options object.
* @param {String} path The current recursive path.
* @param {String} opType The type of update operation to perform, if none is specified
* default is to set new data against matching fields.
* @returns {Boolean} True if the document was updated with new / changed data or
* false if it was not updated because the data was the same.
* @private
*/
FdbDocument.prototype.updateObject = Collection.prototype.updateObject;
/**
* Determines if the passed key has an array positional mark (a dollar at the end
* of its name).
* @func _isPositionalKey
* @memberof Document
* @param {String} key The key to check.
* @returns {Boolean} True if it is a positional or false if not.
* @private
*/
FdbDocument.prototype._isPositionalKey = function (key) {
return key.substr(key.length - 2, 2) === '.$';
};
/**
* Updates a property on an object depending on if the collection is
* currently running data-binding or not.
* @func _updateProperty
* @memberof Document
* @param {Object} doc The object whose property is to be updated.
* @param {String} prop The property to update.
* @param {*} val The new value of the property.
* @private
*/
FdbDocument.prototype._updateProperty = function (doc, prop, val) {
if (this._linked) {
window.jQuery.observable(doc).setProperty(prop, val);
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting data-bound document property "' + prop + '"');
}
} else {
doc[prop] = val;
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting non-data-bound document property "' + prop + '"');
}
}
};
/**
* Increments a value for a property on a document by the passed number.
* @func _updateIncrement
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to increment by.
* @private
*/
FdbDocument.prototype._updateIncrement = function (doc, prop, val) {
if (this._linked) {
window.jQuery.observable(doc).setProperty(prop, doc[prop] + val);
} else {
doc[prop] += val;
}
};
/**
* Changes the index of an item in the passed array.
* @func _updateSpliceMove
* @memberof Document
* @param {Array} arr The array to modify.
* @param {Number} indexFrom The index to move the item from.
* @param {Number} indexTo The index to move the item to.
* @private
*/
FdbDocument.prototype._updateSpliceMove = function (arr, indexFrom, indexTo) {
if (this._linked) {
window.jQuery.observable(arr).move(indexFrom, indexTo);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
} else {
arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving non-data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
}
};
/**
* Inserts an item into the passed array at the specified index.
* @func _updateSplicePush
* @memberof Document
* @param {Array} arr The array to insert into.
* @param {Number} index The index to insert at.
* @param {Object} doc The document to insert.
* @private
*/
FdbDocument.prototype._updateSplicePush = function (arr, index, doc) {
if (arr.length > index) {
if (this._linked) {
window.jQuery.observable(arr).insert(index, doc);
} else {
arr.splice(index, 0, doc);
}
} else {
if (this._linked) {
window.jQuery.observable(arr).insert(doc);
} else {
arr.push(doc);
}
}
};
/**
* Inserts an item at the end of an array.
* @func _updatePush
* @memberof Document
* @param {Array} arr The array to insert the item into.
* @param {Object} doc The document to insert.
* @private
*/
FdbDocument.prototype._updatePush = function (arr, doc) {
if (this._linked) {
window.jQuery.observable(arr).insert(doc);
} else {
arr.push(doc);
}
};
/**
* Removes an item from the passed array.
* @func _updatePull
* @memberof Document
* @param {Array} arr The array to modify.
* @param {Number} index The index of the item in the array to remove.
* @private
*/
FdbDocument.prototype._updatePull = function (arr, index) {
if (this._linked) {
window.jQuery.observable(arr).remove(index);
} else {
arr.splice(index, 1);
}
};
/**
* Multiplies a value for a property on a document by the passed number.
* @func _updateMultiply
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to multiply by.
* @private
*/
FdbDocument.prototype._updateMultiply = function (doc, prop, val) {
if (this._linked) {
window.jQuery.observable(doc).setProperty(prop, doc[prop] * val);
} else {
doc[prop] *= val;
}
};
/**
* Renames a property on a document to the passed property.
* @func _updateRename
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to rename.
* @param {Number} val The new property name.
* @private
*/
FdbDocument.prototype._updateRename = function (doc, prop, val) {
var existingVal = doc[prop];
if (this._linked) {
window.jQuery.observable(doc).setProperty(val, existingVal);
window.jQuery.observable(doc).removeProperty(prop);
} else {
doc[val] = existingVal;
delete doc[prop];
}
};
/**
* Deletes a property on a document.
* @func _updateUnset
* @memberof Document
* @param {Object} doc The document to modify.
* @param {String} prop The property to delete.
* @private
*/
FdbDocument.prototype._updateUnset = function (doc, prop) {
if (this._linked) {
window.jQuery.observable(doc).removeProperty(prop);
} else {
delete doc[prop];
}
};
/**
* Drops the document.
* @func drop
* @memberof Document
* @returns {boolean} True if successful, false if not.
*/
FdbDocument.prototype.drop = function (callback) {
if (!this.isDropped()) {
if (this._db && this._name) {
if (this._db && this._db._document && this._db._document[this._name]) {
this._state = 'dropped';
delete this._db._document[this._name];
delete this._data;
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._listeners;
return true;
}
}
} else {
return true;
}
return false;
};
/**
* Creates a new document instance.
* @func document
* @memberof Db
* @param {String} documentName The name of the document to create.
* @returns {*}
*/
Db.prototype.document = function (documentName) {
if (documentName) {
// Handle being passed an instance
if (documentName instanceof FdbDocument) {
if (documentName.state() !== 'droppped') {
return documentName;
} else {
documentName = documentName.name();
}
}
this._document = this._document || {};
this._document[documentName] = this._document[documentName] || new FdbDocument(documentName).db(this);
return this._document[documentName];
} else {
// Return an object of document data
return this._document;
}
};
/**
* Returns an array of documents the DB currently has.
* @func documents
* @memberof Db
* @returns {Array} An array of objects containing details of each document
* the database is currently managing.
*/
Db.prototype.documents = function () {
var arr = [],
item,
i;
for (i in this._document) {
if (this._document.hasOwnProperty(i)) {
item = this._document[i];
arr.push({
name: i,
linked: item.isLinked !== undefined ? item.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('Document');
module.exports = FdbDocument;
},{"./Collection":4,"./Shared":39}],10:[function(_dereq_,module,exports){
// geohash.js
// Geohash library for Javascript
// (c) 2008 David Troy
// Distributed under the MIT License
// Original at: https://github.com/davetroy/geohash-js
// Modified by Irrelon Software Limited (http://www.irrelon.com)
// to clean up and modularise the code using Node.js-style exports
// and add a few helper methods.
// @by Rob Evans - rob@irrelon.com
"use strict";
/*
Define some shared constants that will be used by all instances
of the module.
*/
var bits,
base32,
neighbors,
borders;
bits = [16, 8, 4, 2, 1];
base32 = "0123456789bcdefghjkmnpqrstuvwxyz";
neighbors = {
right: {even: "bc01fg45238967deuvhjyznpkmstqrwx"},
left: {even: "238967debc01fg45kmstqrwxuvhjyznp"},
top: {even: "p0r21436x8zb9dcf5h7kjnmqesgutwvy"},
bottom: {even: "14365h7k9dcfesgujnmqp0r2twvyx8zb"}
};
borders = {
right: {even: "bcfguvyz"},
left: {even: "0145hjnp"},
top: {even: "prxz"},
bottom: {even: "028b"}
};
neighbors.bottom.odd = neighbors.left.even;
neighbors.top.odd = neighbors.right.even;
neighbors.left.odd = neighbors.bottom.even;
neighbors.right.odd = neighbors.top.even;
borders.bottom.odd = borders.left.even;
borders.top.odd = borders.right.even;
borders.left.odd = borders.bottom.even;
borders.right.odd = borders.top.even;
var GeoHash = function () {};
GeoHash.prototype.refineInterval = function (interval, cd, mask) {
if (cd & mask) { //jshint ignore: line
interval[0] = (interval[0] + interval[1]) / 2;
} else {
interval[1] = (interval[0] + interval[1]) / 2;
}
};
/**
* Calculates all surrounding neighbours of a hash and returns them.
* @param {String} centerHash The hash at the center of the grid.
* @param options
* @returns {*}
*/
GeoHash.prototype.calculateNeighbours = function (centerHash, options) {
var response;
if (!options || options.type === 'object') {
response = {
center: centerHash,
left: this.calculateAdjacent(centerHash, 'left'),
right: this.calculateAdjacent(centerHash, 'right'),
top: this.calculateAdjacent(centerHash, 'top'),
bottom: this.calculateAdjacent(centerHash, 'bottom')
};
response.topLeft = this.calculateAdjacent(response.left, 'top');
response.topRight = this.calculateAdjacent(response.right, 'top');
response.bottomLeft = this.calculateAdjacent(response.left, 'bottom');
response.bottomRight = this.calculateAdjacent(response.right, 'bottom');
} else {
response = [];
response[4] = centerHash;
response[3] = this.calculateAdjacent(centerHash, 'left');
response[5] = this.calculateAdjacent(centerHash, 'right');
response[1] = this.calculateAdjacent(centerHash, 'top');
response[7] = this.calculateAdjacent(centerHash, 'bottom');
response[0] = this.calculateAdjacent(response[3], 'top');
response[2] = this.calculateAdjacent(response[5], 'top');
response[6] = this.calculateAdjacent(response[3], 'bottom');
response[8] = this.calculateAdjacent(response[5], 'bottom');
}
return response;
};
/**
* Calculates an adjacent hash to the hash passed, in the direction
* specified.
* @param {String} srcHash The hash to calculate adjacent to.
* @param {String} dir Either "top", "left", "bottom" or "right".
* @returns {String} The resulting geohash.
*/
GeoHash.prototype.calculateAdjacent = function (srcHash, dir) {
srcHash = srcHash.toLowerCase();
var lastChr = srcHash.charAt(srcHash.length - 1),
type = (srcHash.length % 2) ? 'odd' : 'even',
base = srcHash.substring(0, srcHash.length - 1);
if (borders[dir][type].indexOf(lastChr) !== -1) {
base = this.calculateAdjacent(base, dir);
}
return base + base32[neighbors[dir][type].indexOf(lastChr)];
};
/**
* Decodes a string geohash back to longitude/latitude.
* @param {String} geohash The hash to decode.
* @returns {Object}
*/
GeoHash.prototype.decode = function (geohash) {
var isEven = 1,
lat = [],
lon = [],
i, c, cd, j, mask,
latErr,
lonErr;
lat[0] = -90.0;
lat[1] = 90.0;
lon[0] = -180.0;
lon[1] = 180.0;
latErr = 90.0;
lonErr = 180.0;
for (i = 0; i < geohash.length; i++) {
c = geohash[i];
cd = base32.indexOf(c);
for (j = 0; j < 5; j++) {
mask = bits[j];
if (isEven) {
lonErr /= 2;
this.refineInterval(lon, cd, mask);
} else {
latErr /= 2;
this.refineInterval(lat, cd, mask);
}
isEven = !isEven;
}
}
lat[2] = (lat[0] + lat[1]) / 2;
lon[2] = (lon[0] + lon[1]) / 2;
return {
latitude: lat,
longitude: lon
};
};
/**
* Encodes a longitude/latitude to geohash string.
* @param latitude
* @param longitude
* @param {Number=} precision Length of the geohash string. Defaults to 12.
* @returns {String}
*/
GeoHash.prototype.encode = function (latitude, longitude, precision) {
var isEven = 1,
mid,
lat = [],
lon = [],
bit = 0,
ch = 0,
geoHash = "";
if (!precision) { precision = 12; }
lat[0] = -90.0;
lat[1] = 90.0;
lon[0] = -180.0;
lon[1] = 180.0;
while (geoHash.length < precision) {
if (isEven) {
mid = (lon[0] + lon[1]) / 2;
if (longitude > mid) {
ch |= bits[bit]; //jshint ignore: line
lon[0] = mid;
} else {
lon[1] = mid;
}
} else {
mid = (lat[0] + lat[1]) / 2;
if (latitude > mid) {
ch |= bits[bit]; //jshint ignore: line
lat[0] = mid;
} else {
lat[1] = mid;
}
}
isEven = !isEven;
if (bit < 4) {
bit++;
} else {
geoHash += base32[ch];
bit = 0;
ch = 0;
}
}
return geoHash;
};
module.exports = GeoHash;
},{}],11:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
Collection,
CollectionGroup,
View,
CollectionInit,
DbInit,
ReactorIO;
//Shared = ForerunnerDB.shared;
Shared = _dereq_('./Shared');
/**
* Creates a new grid instance.
* @name Grid
* @class Grid
* @param {String} selector jQuery selector.
* @param {String} template The template selector.
* @param {Object=} options The options object to apply to the grid.
* @constructor
*/
var Grid = function (selector, template, options) {
this.init.apply(this, arguments);
};
Grid.prototype.init = function (selector, template, options) {
var self = this;
this._selector = selector;
this._template = template;
this._options = options || {};
this._debug = {};
this._id = this.objectId();
this._collectionDroppedWrap = function () {
self._collectionDropped.apply(self, arguments);
};
};
Shared.addModule('Grid', Grid);
Shared.mixin(Grid.prototype, 'Mixin.Common');
Shared.mixin(Grid.prototype, 'Mixin.ChainReactor');
Shared.mixin(Grid.prototype, 'Mixin.Constants');
Shared.mixin(Grid.prototype, 'Mixin.Triggers');
Shared.mixin(Grid.prototype, 'Mixin.Events');
Shared.mixin(Grid.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
CollectionGroup = _dereq_('./CollectionGroup');
View = _dereq_('./View');
ReactorIO = _dereq_('./ReactorIO');
CollectionInit = Collection.prototype.init;
Db = Shared.modules.Db;
DbInit = Db.prototype.init;
/**
* Gets / sets the current state.
* @func state
* @memberof Grid
* @param {String=} val The name of the state to set.
* @returns {Grid}
*/
Shared.synthesize(Grid.prototype, 'state');
/**
* Gets / sets the current name.
* @func name
* @memberof Grid
* @param {String=} val The name to set.
* @returns {Grid}
*/
Shared.synthesize(Grid.prototype, 'name');
/**
* Executes an insert against the grid's underlying data-source.
* @func insert
* @memberof Grid
*/
Grid.prototype.insert = function () {
this._from.insert.apply(this._from, arguments);
};
/**
* Executes an update against the grid's underlying data-source.
* @func update
* @memberof Grid
*/
Grid.prototype.update = function () {
this._from.update.apply(this._from, arguments);
};
/**
* Executes an updateById against the grid's underlying data-source.
* @func updateById
* @memberof Grid
*/
Grid.prototype.updateById = function () {
this._from.updateById.apply(this._from, arguments);
};
/**
* Executes a remove against the grid's underlying data-source.
* @func remove
* @memberof Grid
*/
Grid.prototype.remove = function () {
this._from.remove.apply(this._from, arguments);
};
/**
* Sets the collection from which the grid will assemble its data.
* @func from
* @memberof Grid
* @param {Collection} collection The collection to use to assemble grid data.
* @returns {Grid}
*/
Grid.prototype.from = function (collection) {
//var self = this;
if (collection !== undefined) {
// Check if we have an existing from
if (this._from) {
// Remove the listener to the drop event
this._from.off('drop', this._collectionDroppedWrap);
this._from._removeGrid(this);
}
if (typeof(collection) === 'string') {
collection = this._db.collection(collection);
}
this._from = collection;
this._from.on('drop', this._collectionDroppedWrap);
this.refresh();
}
return this;
};
/**
* Gets / sets the db instance this class instance belongs to.
* @func db
* @memberof Grid
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(Grid.prototype, 'db', function (db) {
if (db) {
// Apply the same debug settings
this.debug(db.debug());
}
return this.$super.apply(this, arguments);
});
Grid.prototype._collectionDropped = function (collection) {
if (collection) {
// Collection was dropped, remove from grid
delete this._from;
}
};
/**
* Drops a grid and all it's stored data from the database.
* @func drop
* @memberof Grid
* @returns {boolean} True on success, false on failure.
*/
Grid.prototype.drop = function (callback) {
if (!this.isDropped()) {
if (this._from) {
// Remove data-binding
this._from.unlink(this._selector, this.template());
// Kill listeners and references
this._from.off('drop', this._collectionDroppedWrap);
this._from._removeGrid(this);
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Dropping grid ' + this._selector);
}
this._state = 'dropped';
if (this._db && this._selector) {
delete this._db._grid[this._selector];
}
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._selector;
delete this._template;
delete this._from;
delete this._db;
delete this._listeners;
return true;
}
} else {
return true;
}
return false;
};
/**
* Gets / sets the grid's HTML template to use when rendering.
* @func template
* @memberof Grid
* @param {Selector} template The template's jQuery selector.
* @returns {*}
*/
Grid.prototype.template = function (template) {
if (template !== undefined) {
this._template = template;
return this;
}
return this._template;
};
Grid.prototype._sortGridClick = function (e) {
var elem = window.jQuery(e.currentTarget),
sortColText = elem.attr('data-grid-sort') || '',
sortColDir = parseInt((elem.attr('data-grid-dir') || "-1"), 10) === -1 ? 1 : -1,
sortCols = sortColText.split(','),
sortObj = {},
i;
// Remove all grid sort tags from the grid
window.jQuery(this._selector).find('[data-grid-dir]').removeAttr('data-grid-dir');
// Flip the sort direction
elem.attr('data-grid-dir', sortColDir);
for (i = 0; i < sortCols.length; i++) {
sortObj[sortCols] = sortColDir;
}
Shared.mixin(sortObj, this._options.$orderBy);
this._from.orderBy(sortObj);
this.emit('sort', sortObj);
};
/**
* Refreshes the grid data such as ordering etc.
* @func refresh
* @memberof Grid
*/
Grid.prototype.refresh = function () {
if (this._from) {
if (this._from.link) {
var self = this,
elem = window.jQuery(this._selector),
sortClickListener = function () {
self._sortGridClick.apply(self, arguments);
};
// Clear the container
elem.html('');
if (self._from.orderBy) {
// Remove listeners
elem.off('click', '[data-grid-sort]', sortClickListener);
}
if (self._from.query) {
// Remove listeners
elem.off('click', '[data-grid-filter]', sortClickListener );
}
// Set wrap name if none is provided
self._options.$wrap = self._options.$wrap || 'gridRow';
// Auto-bind the data to the grid template
self._from.link(self._selector, self.template(), self._options);
// Check if the data source (collection or view) has an
// orderBy method (usually only views) and if so activate
// the sorting system
if (self._from.orderBy) {
// Listen for sort requests
elem.on('click', '[data-grid-sort]', sortClickListener);
}
if (self._from.query) {
// Listen for filter requests
var queryObj = {};
elem.find('[data-grid-filter]').each(function (index, filterElem) {
filterElem = window.jQuery(filterElem);
var filterField = filterElem.attr('data-grid-filter'),
filterVarType = filterElem.attr('data-grid-vartype'),
filterSort = {},
title = filterElem.html(),
dropDownButton,
dropDownMenu,
template,
filterQuery,
filterView = self._db.view('tmpGridFilter_' + self._id + '_' + filterField);
filterSort[filterField] = 1;
filterQuery = {
$distinct: filterSort
};
filterView
.query(filterQuery)
.orderBy(filterSort)
.from(self._from._from);
template = [
'<div class="dropdown" id="' + self._id + '_' + filterField + '">',
'<button class="btn btn-default dropdown-toggle" type="button" id="' + self._id + '_' + filterField + '_dropdownButton" data-toggle="dropdown" aria-expanded="true">',
title + ' <span class="caret"></span>',
'</button>',
'</div>'
];
dropDownButton = window.jQuery(template.join(''));
dropDownMenu = window.jQuery('<ul class="dropdown-menu" role="menu" id="' + self._id + '_' + filterField + '_dropdownMenu"></ul>');
dropDownButton.append(dropDownMenu);
filterElem.html(dropDownButton);
// Data-link the underlying data to the grid filter drop-down
filterView.link(dropDownMenu, {
template: [
'<li role="presentation" class="input-group" style="width: 240px; padding-left: 10px; padding-right: 10px; padding-top: 5px;">',
'<input type="search" class="form-control gridFilterSearch" placeholder="Search...">',
'<span class="input-group-btn">',
'<button class="btn btn-default gridFilterClearSearch" type="button"><span class="glyphicon glyphicon-remove-circle glyphicons glyphicons-remove"></span></button>',
'</span>',
'</li>',
'<li role="presentation" class="divider"></li>',
'<li role="presentation" data-val="$all">',
'<a role="menuitem" tabindex="-1">',
'<input type="checkbox" checked> All',
'</a>',
'</li>',
'<li role="presentation" class="divider"></li>',
'{^{for options}}',
'<li role="presentation" data-link="data-val{:' + filterField + '}">',
'<a role="menuitem" tabindex="-1">',
'<input type="checkbox"> {^{:' + filterField + '}}',
'</a>',
'</li>',
'{{/for}}'
].join('')
}, {
$wrap: 'options'
});
elem.on('keyup', '#' + self._id + '_' + filterField + '_dropdownMenu .gridFilterSearch', function (e) {
var elem = window.jQuery(this),
query = filterView.query(),
search = elem.val();
if (search) {
query[filterField] = new RegExp(search, 'gi');
} else {
delete query[filterField];
}
filterView.query(query);
});
elem.on('click', '#' + self._id + '_' + filterField + '_dropdownMenu .gridFilterClearSearch', function (e) {
// Clear search text box
window.jQuery(this).parents('li').find('.gridFilterSearch').val('');
// Clear view query
var query = filterView.query();
delete query[filterField];
filterView.query(query);
});
elem.on('click', '#' + self._id + '_' + filterField + '_dropdownMenu li', function (e) {
e.stopPropagation();
var fieldValue,
elem = $(this),
checkbox = elem.find('input[type="checkbox"]'),
checked,
addMode = true,
fieldInArr,
liElem,
i;
// If the checkbox is not the one clicked on
if (!window.jQuery(e.target).is('input')) {
// Set checkbox to opposite of current value
checkbox.prop('checked', !checkbox.prop('checked'));
checked = checkbox.is(':checked');
} else {
checkbox.prop('checked', checkbox.prop('checked'));
checked = checkbox.is(':checked');
}
liElem = window.jQuery(this);
fieldValue = liElem.attr('data-val');
// Check if the selection is the "all" option
if (fieldValue === '$all') {
// Remove the field from the query
delete queryObj[filterField];
// Clear all other checkboxes
liElem.parent().find('li[data-val!="$all"]').find('input[type="checkbox"]').prop('checked', false);
} else {
// Clear the "all" checkbox
liElem.parent().find('[data-val="$all"]').find('input[type="checkbox"]').prop('checked', false);
// Check if the type needs casting
switch (filterVarType) {
case 'integer':
fieldValue = parseInt(fieldValue, 10);
break;
case 'float':
fieldValue = parseFloat(fieldValue);
break;
default:
}
// Check if the item exists already
queryObj[filterField] = queryObj[filterField] || {
$in: []
};
fieldInArr = queryObj[filterField].$in;
for (i = 0; i < fieldInArr.length; i++) {
if (fieldInArr[i] === fieldValue) {
// Item already exists
if (checked === false) {
// Remove the item
fieldInArr.splice(i, 1);
}
addMode = false;
break;
}
}
if (addMode && checked) {
fieldInArr.push(fieldValue);
}
if (!fieldInArr.length) {
// Remove the field from the query
delete queryObj[filterField];
}
}
// Set the view query
self._from.queryData(queryObj);
if (self._from.pageFirst) {
self._from.pageFirst();
}
});
});
}
self.emit('refresh');
} else {
throw('Grid requires the AutoBind module in order to operate!');
}
}
return this;
};
/**
* Returns the number of documents currently in the grid.
* @func count
* @memberof Grid
* @returns {Number}
*/
Grid.prototype.count = function () {
return this._from.count();
};
/**
* Creates a grid and assigns the collection as its data source.
* @func grid
* @memberof Collection
* @param {String} selector jQuery selector of grid output target.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Collection.prototype.grid = View.prototype.grid = function (selector, template, options) {
if (this._db && this._db._grid ) {
if (selector !== undefined) {
if (template !== undefined) {
if (!this._db._grid[selector]) {
var grid = new Grid(selector, template, options)
.db(this._db)
.from(this);
this._grid = this._grid || [];
this._grid.push(grid);
this._db._grid[selector] = grid;
return grid;
} else {
throw(this.logIdentifier() + ' Cannot create a grid because a grid with this name already exists: ' + selector);
}
}
return this._db._grid[selector];
}
return this._db._grid;
}
};
/**
* Removes a grid safely from the DOM. Must be called when grid is
* no longer required / is being removed from DOM otherwise references
* will stick around and cause memory leaks.
* @func unGrid
* @memberof Collection
* @param {String} selector jQuery selector of grid output target.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Collection.prototype.unGrid = View.prototype.unGrid = function (selector, template, options) {
var i,
grid;
if (this._db && this._db._grid ) {
if (selector && template) {
if (this._db._grid[selector]) {
grid = this._db._grid[selector];
delete this._db._grid[selector];
return grid.drop();
} else {
throw(this.logIdentifier() + ' Cannot remove grid because a grid with this name does not exist: ' + name);
}
} else {
// No parameters passed, remove all grids from this module
for (i in this._db._grid) {
if (this._db._grid.hasOwnProperty(i)) {
grid = this._db._grid[i];
delete this._db._grid[i];
grid.drop();
if (this.debug()) {
console.log(this.logIdentifier() + ' Removed grid binding "' + i + '"');
}
}
}
this._db._grid = {};
}
}
};
/**
* Adds a grid to the internal grid lookup.
* @func _addGrid
* @memberof Collection
* @param {Grid} grid The grid to add.
* @returns {Collection}
* @private
*/
Collection.prototype._addGrid = CollectionGroup.prototype._addGrid = View.prototype._addGrid = function (grid) {
if (grid !== undefined) {
this._grid = this._grid || [];
this._grid.push(grid);
}
return this;
};
/**
* Removes a grid from the internal grid lookup.
* @func _removeGrid
* @memberof Collection
* @param {Grid} grid The grid to remove.
* @returns {Collection}
* @private
*/
Collection.prototype._removeGrid = CollectionGroup.prototype._removeGrid = View.prototype._removeGrid = function (grid) {
if (grid !== undefined && this._grid) {
var index = this._grid.indexOf(grid);
if (index > -1) {
this._grid.splice(index, 1);
}
}
return this;
};
// Extend DB with grids init
Db.prototype.init = function () {
this._grid = {};
DbInit.apply(this, arguments);
};
/**
* Determine if a grid with the passed name already exists.
* @func gridExists
* @memberof Db
* @param {String} selector The jQuery selector to bind the grid to.
* @returns {boolean}
*/
Db.prototype.gridExists = function (selector) {
return Boolean(this._grid[selector]);
};
/**
* Creates a grid based on the passed arguments.
* @func grid
* @memberof Db
* @param {String} selector The jQuery selector of the grid to retrieve.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Db.prototype.grid = function (selector, template, options) {
if (!this._grid[selector]) {
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Creating grid ' + selector);
}
}
this._grid[selector] = this._grid[selector] || new Grid(selector, template, options).db(this);
return this._grid[selector];
};
/**
* Removes a grid based on the passed arguments.
* @func unGrid
* @memberof Db
* @param {String} selector The jQuery selector of the grid to retrieve.
* @param {String} template The table template to use when rendering the grid.
* @param {Object=} options The options object to apply to the grid.
* @returns {*}
*/
Db.prototype.unGrid = function (selector, template, options) {
if (!this._grid[selector]) {
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Creating grid ' + selector);
}
}
this._grid[selector] = this._grid[selector] || new Grid(selector, template, options).db(this);
return this._grid[selector];
};
/**
* Returns an array of grids the DB currently has.
* @func grids
* @memberof Db
* @returns {Array} An array of objects containing details of each grid
* the database is currently managing.
*/
Db.prototype.grids = function () {
var arr = [],
item,
i;
for (i in this._grid) {
if (this._grid.hasOwnProperty(i)) {
item = this._grid[i];
arr.push({
name: i,
count: item.count(),
linked: item.isLinked !== undefined ? item.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('Grid');
module.exports = Grid;
},{"./Collection":4,"./CollectionGroup":5,"./ReactorIO":37,"./Shared":39,"./View":40}],12:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Collection,
CollectionInit,
Overload;
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* The constructor.
*
* @constructor
*/
var Highchart = function (collection, options) {
this.init.apply(this, arguments);
};
Highchart.prototype.init = function (collection, options) {
this._options = options;
this._selector = window.jQuery(this._options.selector);
if (!this._selector[0]) {
throw(this.classIdentifier() + ' "' + collection.name() + '": Chart target element does not exist via selector: ' + this._options.selector);
}
this._listeners = {};
this._collection = collection;
// Setup the chart
this._options.series = [];
// Disable attribution on highcharts
options.chartOptions = options.chartOptions || {};
options.chartOptions.credits = false;
// Set the data for the chart
var data,
seriesObj,
chartData;
switch (this._options.type) {
case 'pie':
// Create chart from data
this._selector.highcharts(this._options.chartOptions);
this._chart = this._selector.highcharts();
// Generate graph data from collection data
data = this._collection.find();
seriesObj = {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
format: '<b>{point.name}</b>: {y} ({point.percentage:.0f}%)',
style: {
color: (window.Highcharts.theme && window.Highcharts.theme.contrastTextColor) || 'black'
}
}
};
chartData = this.pieDataFromCollectionData(data, this._options.keyField, this._options.valField);
window.jQuery.extend(seriesObj, this._options.seriesOptions);
window.jQuery.extend(seriesObj, {
name: this._options.seriesName,
data: chartData
});
this._chart.addSeries(seriesObj, true, true);
break;
case 'line':
case 'area':
case 'column':
case 'bar':
// Generate graph data from collection data
chartData = this.seriesDataFromCollectionData(
this._options.seriesField,
this._options.keyField,
this._options.valField,
this._options.orderBy,
this._options
);
this._options.chartOptions.xAxis = chartData.xAxis;
this._options.chartOptions.series = chartData.series;
this._selector.highcharts(this._options.chartOptions);
this._chart = this._selector.highcharts();
break;
default:
throw(this.classIdentifier() + ' "' + collection.name() + '": Chart type specified is not currently supported by ForerunnerDB: ' + this._options.type);
}
// Hook the collection events to auto-update the chart
this._hookEvents();
};
Shared.addModule('Highchart', Highchart);
Collection = Shared.modules.Collection;
CollectionInit = Collection.prototype.init;
Shared.mixin(Highchart.prototype, 'Mixin.Common');
Shared.mixin(Highchart.prototype, 'Mixin.Events');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Highchart.prototype, 'state');
/**
* Generate pie-chart series data from the given collection data array.
* @param data
* @param keyField
* @param valField
* @returns {Array}
*/
Highchart.prototype.pieDataFromCollectionData = function (data, keyField, valField) {
var graphData = [],
i;
for (i = 0; i < data.length; i++) {
graphData.push([data[i][keyField], data[i][valField]]);
}
return graphData;
};
/**
* Generate line-chart series data from the given collection data array.
* @param seriesField
* @param keyField
* @param valField
* @param orderBy
*/
Highchart.prototype.seriesDataFromCollectionData = function (seriesField, keyField, valField, orderBy, options) {
var data = this._collection.distinct(seriesField),
seriesData = [],
xAxis = options && options.chartOptions && options.chartOptions.xAxis ? options.chartOptions.xAxis : {
categories: []
},
seriesName,
query,
dataSearch,
seriesValues,
sData,
i, k;
// What we WANT to output:
/*series: [{
name: 'Responses',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
}]*/
// Loop keys
for (i = 0; i < data.length; i++) {
seriesName = data[i];
query = {};
query[seriesField] = seriesName;
seriesValues = [];
dataSearch = this._collection.find(query, {
orderBy: orderBy
});
// Loop the keySearch data and grab the value for each item
for (k = 0; k < dataSearch.length; k++) {
if (xAxis.categories) {
xAxis.categories.push(dataSearch[k][keyField]);
seriesValues.push(dataSearch[k][valField]);
} else {
seriesValues.push([dataSearch[k][keyField], dataSearch[k][valField]]);
}
}
sData = {
name: seriesName,
data: seriesValues
};
if (options.seriesOptions) {
for (k in options.seriesOptions) {
if (options.seriesOptions.hasOwnProperty(k)) {
sData[k] = options.seriesOptions[k];
}
}
}
seriesData.push(sData);
}
return {
xAxis: xAxis,
series: seriesData
};
};
/**
* Hook the events the chart needs to know about from the internal collection.
* @private
*/
Highchart.prototype._hookEvents = function () {
var self = this;
self._collection.on('change', function () {
self._changeListener.apply(self, arguments);
});
// If the collection is dropped, clean up after ourselves
self._collection.on('drop', function () {
self.drop.apply(self);
});
};
/**
* Handles changes to the collection data that the chart is reading from and then
* updates the data in the chart display.
* @private
*/
Highchart.prototype._changeListener = function () {
var self = this;
// Update the series data on the chart
if (typeof self._collection !== 'undefined' && self._chart) {
var data = self._collection.find(),
i;
switch (self._options.type) {
case 'pie':
self._chart.series[0].setData(
self.pieDataFromCollectionData(
data,
self._options.keyField,
self._options.valField
),
true,
true
);
break;
case 'bar':
case 'line':
case 'area':
case 'column':
var seriesData = self.seriesDataFromCollectionData(
self._options.seriesField,
self._options.keyField,
self._options.valField,
self._options.orderBy,
self._options
);
if (seriesData.xAxis.categories) {
self._chart.xAxis[0].setCategories(
seriesData.xAxis.categories
);
}
for (i = 0; i < seriesData.series.length; i++) {
if (self._chart.series[i]) {
// Series exists, set it's data
self._chart.series[i].setData(
seriesData.series[i].data,
true,
true
);
} else {
// Series data does not yet exist, add a new series
self._chart.addSeries(
seriesData.series[i],
true,
true
);
}
}
break;
default:
break;
}
}
};
/**
* Destroys the chart and all internal references.
* @returns {Boolean}
*/
Highchart.prototype.drop = function (callback) {
if (!this.isDropped()) {
this._state = 'dropped';
if (this._chart) {
this._chart.destroy();
}
if (this._collection) {
this._collection.off('change', this._changeListener);
this._collection.off('drop', this.drop);
if (this._collection._highcharts) {
delete this._collection._highcharts[this._options.selector];
}
}
delete this._chart;
delete this._options;
delete this._collection;
this.emit('drop', this);
if (callback) {
callback(false, true);
}
delete this._listeners;
return true;
} else {
return true;
}
};
// Extend collection with highchart init
Collection.prototype.init = function () {
this._highcharts = {};
CollectionInit.apply(this, arguments);
};
/**
* Creates a pie chart from the collection.
* @type {Overload}
*/
Collection.prototype.pieChart = new Overload({
/**
* Chart via options object.
* @func pieChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'pie';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'pie';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func pieChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {String} seriesName The name of the series to display on the chart.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, keyField, valField, seriesName, options) {
options = options || {};
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
options.seriesName = seriesName;
// Call the main chart method
this.pieChart(options);
}
});
/**
* Creates a line chart from the collection.
* @type {Overload}
*/
Collection.prototype.lineChart = new Overload({
/**
* Chart via selector.
* @func lineChart
* @memberof Highchart
* @param {String} selector The chart selector.
* @returns {*}
*/
'string': function (selector) {
return this._highcharts[selector];
},
/**
* Chart via options object.
* @func lineChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'line';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'line';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func lineChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.lineChart(options);
}
});
/**
* Creates an area chart from the collection.
* @type {Overload}
*/
Collection.prototype.areaChart = new Overload({
/**
* Chart via options object.
* @func areaChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'area';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'area';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func areaChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.areaChart(options);
}
});
/**
* Creates a column chart from the collection.
* @type {Overload}
*/
Collection.prototype.columnChart = new Overload({
/**
* Chart via options object.
* @func columnChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'column';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'column';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func columnChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.columnChart(options);
}
});
/**
* Creates a bar chart from the collection.
* @type {Overload}
*/
Collection.prototype.barChart = new Overload({
/**
* Chart via options object.
* @func barChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'bar';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'bar';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func barChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.barChart(options);
}
});
/**
* Creates a stacked bar chart from the collection.
* @type {Overload}
*/
Collection.prototype.stackedBarChart = new Overload({
/**
* Chart via options object.
* @func stackedBarChart
* @memberof Highchart
* @param {Object} options The options object.
* @returns {*}
*/
'object': function (options) {
options.type = 'bar';
options.chartOptions = options.chartOptions || {};
options.chartOptions.chart = options.chartOptions.chart || {};
options.chartOptions.chart.type = 'bar';
options.plotOptions = options.plotOptions || {};
options.plotOptions.series = options.plotOptions.series || {};
options.plotOptions.series.stacking = options.plotOptions.series.stacking || 'normal';
if (!this._highcharts[options.selector]) {
// Store new chart in charts array
this._highcharts[options.selector] = new Highchart(this, options);
}
return this._highcharts[options.selector];
},
/**
* Chart via defined params and an options object.
* @func stackedBarChart
* @memberof Highchart
* @param {String|jQuery} selector The element to render the chart to.
* @param {String} seriesField The name of the series to plot.
* @param {String} keyField The field to use as the data key.
* @param {String} valField The field to use as the data value.
* @param {Object} options The options object.
*/
'*, string, string, string, ...': function (selector, seriesField, keyField, valField, options) {
options = options || {};
options.seriesField = seriesField;
options.selector = selector;
options.keyField = keyField;
options.valField = valField;
// Call the main chart method
this.stackedBarChart(options);
}
});
/**
* Removes a chart from the page by it's selector.
* @memberof Collection
* @param {String} selector The chart selector.
*/
Collection.prototype.dropChart = function (selector) {
if (this._highcharts && this._highcharts[selector]) {
this._highcharts[selector].drop();
}
};
Shared.finishModule('Highchart');
module.exports = Highchart;
},{"./Overload":31,"./Shared":39}],13:[function(_dereq_,module,exports){
"use strict";
/*
name(string)
id(string)
rebuild(null)
state ?? needed?
match(query, options)
lookup(query, options)
insert(doc)
remove(doc)
primaryKey(string)
collection(collection)
*/
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
BinaryTree = _dereq_('./BinaryTree'),
GeoHash = _dereq_('./GeoHash'),
sharedPathSolver = new Path(),
sharedGeoHashSolver = new GeoHash(),
// GeoHash Distances in Kilometers
geoHashDistance = [
5000,
1250,
156,
39.1,
4.89,
1.22,
0.153,
0.0382,
0.00477,
0.00119,
0.000149,
0.0000372
];
/**
* The index class used to instantiate 2d indexes that the database can
* use to handle high-performance geospatial queries.
* @constructor
*/
var Index2d = function () {
this.init.apply(this, arguments);
};
Index2d.prototype.init = function (keys, options, collection) {
this._btree = new BinaryTree();
this._btree.index(keys);
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this._debug = options && options.debug ? options.debug : false;
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
this._btree.primaryKey(collection.primaryKey());
}
this.name(options && options.name ? options.name : this._id);
this._btree.debug(this._debug);
};
Shared.addModule('Index2d', Index2d);
Shared.mixin(Index2d.prototype, 'Mixin.Common');
Shared.mixin(Index2d.prototype, 'Mixin.ChainReactor');
Shared.mixin(Index2d.prototype, 'Mixin.Sorting');
Index2d.prototype.id = function () {
return this._id;
};
Index2d.prototype.state = function () {
return this._state;
};
Index2d.prototype.size = function () {
return this._size;
};
Shared.synthesize(Index2d.prototype, 'data');
Shared.synthesize(Index2d.prototype, 'name');
Shared.synthesize(Index2d.prototype, 'collection');
Shared.synthesize(Index2d.prototype, 'type');
Shared.synthesize(Index2d.prototype, 'unique');
Index2d.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = sharedPathSolver.parse(this._keys).length;
return this;
}
return this._keys;
};
Index2d.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._btree.clear();
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
Index2d.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
dataItem = this.decouple(dataItem);
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
// Convert 2d indexed values to geohashes
var keys = this._btree.keys(),
pathVal,
geoHash,
lng,
lat,
i;
for (i = 0; i < keys.length; i++) {
pathVal = sharedPathSolver.get(dataItem, keys[i].path);
if (pathVal instanceof Array) {
lng = pathVal[0];
lat = pathVal[1];
geoHash = sharedGeoHashSolver.encode(lng, lat);
sharedPathSolver.set(dataItem, keys[i].path, geoHash);
}
}
if (this._btree.insert(dataItem)) {
this._size++;
return true;
}
return false;
};
Index2d.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
if (this._btree.remove(dataItem)) {
this._size--;
return true;
}
return false;
};
Index2d.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
Index2d.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
Index2d.prototype.lookup = function (query, options) {
// Loop the indexed keys and determine if the query has any operators
// that we want to handle differently from a standard lookup
var keys = this._btree.keys(),
pathStr,
pathVal,
results,
i;
for (i = 0; i < keys.length; i++) {
pathStr = keys[i].path;
pathVal = sharedPathSolver.get(query, pathStr);
if (typeof pathVal === 'object') {
if (pathVal.$near) {
results = [];
// Do a near point lookup
results = results.concat(this.near(pathStr, pathVal.$near, options));
}
if (pathVal.$geoWithin) {
results = [];
// Do a geoWithin shape lookup
results = results.concat(this.geoWithin(pathStr, pathVal.$geoWithin, options));
}
return results;
}
}
return this._btree.lookup(query, options);
};
Index2d.prototype.near = function (pathStr, query, options) {
var self = this,
geoHash,
neighbours,
visited,
search,
results,
finalResults = [],
precision,
maxDistanceKm,
distance,
distCache,
latLng,
pk = this._collection.primaryKey(),
i;
// Calculate the required precision to encapsulate the distance
// TODO: Instead of opting for the "one size larger" than the distance boxes,
// TODO: we should calculate closest divisible box size as a multiple and then
// TODO: scan neighbours until we have covered the area otherwise we risk
// TODO: opening the results up to vastly more information as the box size
// TODO: increases dramatically between the geohash precisions
if (query.$distanceUnits === 'km') {
maxDistanceKm = query.$maxDistance;
for (i = 0; i < geoHashDistance.length; i++) {
if (maxDistanceKm > geoHashDistance[i]) {
precision = i;
break;
}
}
if (precision === 0) {
precision = 1;
}
} else if (query.$distanceUnits === 'miles') {
maxDistanceKm = query.$maxDistance * 1.60934;
for (i = 0; i < geoHashDistance.length; i++) {
if (maxDistanceKm > geoHashDistance[i]) {
precision = i;
break;
}
}
if (precision === 0) {
precision = 1;
}
}
// Get the lngLat geohash from the query
geoHash = sharedGeoHashSolver.encode(query.$point[0], query.$point[1], precision);
// Calculate 9 box geohashes
neighbours = sharedGeoHashSolver.calculateNeighbours(geoHash, {type: 'array'});
// Lookup all matching co-ordinates from the btree
results = [];
visited = 0;
for (i = 0; i < 9; i++) {
search = this._btree.startsWith(pathStr, neighbours[i]);
visited += search._visited;
results = results.concat(search);
}
// Work with original data
results = this._collection._primaryIndex.lookup(results);
if (results.length) {
distance = {};
// Loop the results and calculate distance
for (i = 0; i < results.length; i++) {
latLng = sharedPathSolver.get(results[i], pathStr);
distCache = distance[results[i][pk]] = this.distanceBetweenPoints(query.$point[0], query.$point[1], latLng[0], latLng[1]);
if (distCache <= maxDistanceKm) {
// Add item inside radius distance
finalResults.push(results[i]);
}
}
// Sort by distance from center
finalResults.sort(function (a, b) {
return self.sortAsc(distance[a[pk]], distance[b[pk]]);
});
}
// Return data
return finalResults;
};
Index2d.prototype.geoWithin = function (pathStr, query, options) {
return [];
};
Index2d.prototype.distanceBetweenPoints = function (lat1, lng1, lat2, lng2) {
var R = 6371; // kilometres
var φ1 = this.toRadians(lat1);
var φ2 = this.toRadians(lat2);
var Δφ = this.toRadians(lat2-lat1);
var Δλ = this.toRadians(lng2-lng1);
var a = Math.sin(Δφ/2) * Math.sin(Δφ/2) +
Math.cos(φ1) * Math.cos(φ2) *
Math.sin(Δλ/2) * Math.sin(Δλ/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
return R * c;
};
Index2d.prototype.toRadians = function (degrees) {
return degrees * 0.01747722222222;
};
Index2d.prototype.match = function (query, options) {
// TODO: work out how to represent that this is a better match if the query has $near than
// TODO: a basic btree index which will not be able to resolve a $near operator
return this._btree.match(query, options);
};
Index2d.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
Index2d.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
Index2d.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('Index2d');
module.exports = Index2d;
},{"./BinaryTree":3,"./GeoHash":10,"./Path":33,"./Shared":39}],14:[function(_dereq_,module,exports){
"use strict";
/*
name(string)
id(string)
rebuild(null)
state ?? needed?
match(query, options)
lookup(query, options)
insert(doc)
remove(doc)
primaryKey(string)
collection(collection)
*/
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
BinaryTree = _dereq_('./BinaryTree');
/**
* The index class used to instantiate btree indexes that the database can
* use to speed up queries on collections and views.
* @constructor
*/
var IndexBinaryTree = function () {
this.init.apply(this, arguments);
};
IndexBinaryTree.prototype.init = function (keys, options, collection) {
this._btree = new BinaryTree();
this._btree.index(keys);
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this._debug = options && options.debug ? options.debug : false;
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
this._btree.primaryKey(collection.primaryKey());
}
this.name(options && options.name ? options.name : this._id);
this._btree.debug(this._debug);
};
Shared.addModule('IndexBinaryTree', IndexBinaryTree);
Shared.mixin(IndexBinaryTree.prototype, 'Mixin.ChainReactor');
Shared.mixin(IndexBinaryTree.prototype, 'Mixin.Sorting');
IndexBinaryTree.prototype.id = function () {
return this._id;
};
IndexBinaryTree.prototype.state = function () {
return this._state;
};
IndexBinaryTree.prototype.size = function () {
return this._size;
};
Shared.synthesize(IndexBinaryTree.prototype, 'data');
Shared.synthesize(IndexBinaryTree.prototype, 'name');
Shared.synthesize(IndexBinaryTree.prototype, 'collection');
Shared.synthesize(IndexBinaryTree.prototype, 'type');
Shared.synthesize(IndexBinaryTree.prototype, 'unique');
IndexBinaryTree.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = (new Path()).parse(this._keys).length;
return this;
}
return this._keys;
};
IndexBinaryTree.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._btree.clear();
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
IndexBinaryTree.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
if (this._btree.insert(dataItem)) {
this._size++;
return true;
}
return false;
};
IndexBinaryTree.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
if (this._btree.remove(dataItem)) {
this._size--;
return true;
}
return false;
};
IndexBinaryTree.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexBinaryTree.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexBinaryTree.prototype.lookup = function (query, options) {
return this._btree.lookup(query, options);
};
IndexBinaryTree.prototype.match = function (query, options) {
return this._btree.match(query, options);
};
IndexBinaryTree.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
IndexBinaryTree.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
IndexBinaryTree.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('IndexBinaryTree');
module.exports = IndexBinaryTree;
},{"./BinaryTree":3,"./Path":33,"./Shared":39}],15:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path');
/**
* The index class used to instantiate hash map indexes that the database can
* use to speed up queries on collections and views.
* @constructor
*/
var IndexHashMap = function () {
this.init.apply(this, arguments);
};
IndexHashMap.prototype.init = function (keys, options, collection) {
this._crossRef = {};
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this.data({});
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
}
this.name(options && options.name ? options.name : this._id);
};
Shared.addModule('IndexHashMap', IndexHashMap);
Shared.mixin(IndexHashMap.prototype, 'Mixin.ChainReactor');
IndexHashMap.prototype.id = function () {
return this._id;
};
IndexHashMap.prototype.state = function () {
return this._state;
};
IndexHashMap.prototype.size = function () {
return this._size;
};
Shared.synthesize(IndexHashMap.prototype, 'data');
Shared.synthesize(IndexHashMap.prototype, 'name');
Shared.synthesize(IndexHashMap.prototype, 'collection');
Shared.synthesize(IndexHashMap.prototype, 'type');
Shared.synthesize(IndexHashMap.prototype, 'unique');
IndexHashMap.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = (new Path()).parse(this._keys).length;
return this;
}
return this._keys;
};
IndexHashMap.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._data = {};
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
IndexHashMap.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash,
itemHashArr,
hashIndex;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
// Generate item hash
itemHashArr = this._itemHashArr(dataItem, this._keys);
// Get the path search results and store them
for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) {
this.pushToPathValue(itemHashArr[hashIndex], dataItem);
}
};
IndexHashMap.prototype.update = function (dataItem, options) {
// TODO: Write updates to work
// 1: Get uniqueHash for the dataItem primary key value (may need to generate a store for this)
// 2: Remove the uniqueHash as it currently stands
// 3: Generate a new uniqueHash for dataItem
// 4: Insert the new uniqueHash
};
IndexHashMap.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash,
itemHashArr,
hashIndex;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
// Generate item hash
itemHashArr = this._itemHashArr(dataItem, this._keys);
// Get the path search results and store them
for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) {
this.pullFromPathValue(itemHashArr[hashIndex], dataItem);
}
};
IndexHashMap.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexHashMap.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexHashMap.prototype.pushToPathValue = function (hash, obj) {
var pathValArr = this._data[hash] = this._data[hash] || [];
// Make sure we have not already indexed this object at this path/value
if (pathValArr.indexOf(obj) === -1) {
// Index the object
pathValArr.push(obj);
// Record the reference to this object in our index size
this._size++;
// Cross-reference this association for later lookup
this.pushToCrossRef(obj, pathValArr);
}
};
IndexHashMap.prototype.pullFromPathValue = function (hash, obj) {
var pathValArr = this._data[hash],
indexOfObject;
// Make sure we have already indexed this object at this path/value
indexOfObject = pathValArr.indexOf(obj);
if (indexOfObject > -1) {
// Un-index the object
pathValArr.splice(indexOfObject, 1);
// Record the reference to this object in our index size
this._size--;
// Remove object cross-reference
this.pullFromCrossRef(obj, pathValArr);
}
// Check if we should remove the path value array
if (!pathValArr.length) {
// Remove the array
delete this._data[hash];
}
};
IndexHashMap.prototype.pull = function (obj) {
// Get all places the object has been used and remove them
var id = obj[this._collection.primaryKey()],
crossRefArr = this._crossRef[id],
arrIndex,
arrCount = crossRefArr.length,
arrItem;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = crossRefArr[arrIndex];
// Remove item from this index lookup array
this._pullFromArray(arrItem, obj);
}
// Record the reference to this object in our index size
this._size--;
// Now remove the cross-reference entry for this object
delete this._crossRef[id];
};
IndexHashMap.prototype._pullFromArray = function (arr, obj) {
var arrCount = arr.length;
while (arrCount--) {
if (arr[arrCount] === obj) {
arr.splice(arrCount, 1);
}
}
};
IndexHashMap.prototype.pushToCrossRef = function (obj, pathValArr) {
var id = obj[this._collection.primaryKey()],
crObj;
this._crossRef[id] = this._crossRef[id] || [];
// Check if the cross-reference to the pathVal array already exists
crObj = this._crossRef[id];
if (crObj.indexOf(pathValArr) === -1) {
// Add the cross-reference
crObj.push(pathValArr);
}
};
IndexHashMap.prototype.pullFromCrossRef = function (obj, pathValArr) {
var id = obj[this._collection.primaryKey()];
delete this._crossRef[id];
};
IndexHashMap.prototype.lookup = function (query) {
return this._data[this._itemHash(query, this._keys)] || [];
};
IndexHashMap.prototype.match = function (query, options) {
// Check if the passed query has data in the keys our index
// operates on and if so, is the query sort matching our order
var pathSolver = new Path();
var indexKeyArr = pathSolver.parseArr(this._keys),
queryArr = pathSolver.parseArr(query),
matchedKeys = [],
matchedKeyCount = 0,
i;
// Loop the query array and check the order of keys against the
// index key array to see if this index can be used
for (i = 0; i < indexKeyArr.length; i++) {
if (queryArr[i] === indexKeyArr[i]) {
matchedKeyCount++;
matchedKeys.push(queryArr[i]);
} else {
// Query match failed - this is a hash map index so partial key match won't work
return {
matchedKeys: [],
totalKeyCount: queryArr.length,
score: 0
};
}
}
return {
matchedKeys: matchedKeys,
totalKeyCount: queryArr.length,
score: matchedKeyCount
};
//return pathSolver.countObjectPaths(this._keys, query);
};
IndexHashMap.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
IndexHashMap.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
IndexHashMap.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('IndexHashMap');
module.exports = IndexHashMap;
},{"./Path":33,"./Shared":39}],16:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* The key value store class used when storing basic in-memory KV data,
* and can be queried for quick retrieval. Mostly used for collection
* primary key indexes and lookups.
* @param {String=} name Optional KV store name.
* @constructor
*/
var KeyValueStore = function (name) {
this.init.apply(this, arguments);
};
KeyValueStore.prototype.init = function (name) {
this._name = name;
this._data = {};
this._primaryKey = '_id';
};
Shared.addModule('KeyValueStore', KeyValueStore);
Shared.mixin(KeyValueStore.prototype, 'Mixin.ChainReactor');
/**
* Get / set the name of the key/value store.
* @param {String} val The name to set.
* @returns {*}
*/
Shared.synthesize(KeyValueStore.prototype, 'name');
/**
* Get / set the primary key.
* @param {String} key The key to set.
* @returns {*}
*/
KeyValueStore.prototype.primaryKey = function (key) {
if (key !== undefined) {
this._primaryKey = key;
return this;
}
return this._primaryKey;
};
/**
* Removes all data from the store.
* @returns {*}
*/
KeyValueStore.prototype.truncate = function () {
this._data = {};
return this;
};
/**
* Sets data against a key in the store.
* @param {String} key The key to set data for.
* @param {*} value The value to assign to the key.
* @returns {*}
*/
KeyValueStore.prototype.set = function (key, value) {
this._data[key] = value ? value : true;
return this;
};
/**
* Gets data stored for the passed key.
* @param {String} key The key to get data for.
* @returns {*}
*/
KeyValueStore.prototype.get = function (key) {
return this._data[key];
};
/**
* Get / set the primary key.
* @param {*} val A lookup query.
* @returns {*}
*/
KeyValueStore.prototype.lookup = function (val) {
var pk = this._primaryKey,
valType = typeof val,
arrIndex,
arrCount,
lookupItem,
result = [];
// Check for early exit conditions
if (valType === 'string' || valType === 'number') {
lookupItem = this.get(val);
if (lookupItem !== undefined) {
return [lookupItem];
} else {
return [];
}
} else if (valType === 'object') {
if (val instanceof Array) {
// An array of primary keys, find all matches
arrCount = val.length;
result = [];
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
lookupItem = this.lookup(val[arrIndex]);
if (lookupItem) {
if (lookupItem instanceof Array) {
result = result.concat(lookupItem);
} else {
result.push(lookupItem);
}
}
}
return result;
} else if (val[pk]) {
return this.lookup(val[pk]);
}
}
// COMMENTED AS CODE WILL NEVER BE REACHED
// Complex lookup
/*lookupData = this._lookupKeys(val);
keys = lookupData.keys;
negate = lookupData.negate;
if (!negate) {
// Loop keys and return values
for (arrIndex = 0; arrIndex < keys.length; arrIndex++) {
result.push(this.get(keys[arrIndex]));
}
} else {
// Loop data and return non-matching keys
for (arrIndex in this._data) {
if (this._data.hasOwnProperty(arrIndex)) {
if (keys.indexOf(arrIndex) === -1) {
result.push(this.get(arrIndex));
}
}
}
}
return result;*/
};
// COMMENTED AS WE ARE NOT CURRENTLY PASSING COMPLEX QUERIES TO KEYVALUESTORE INDEXES
/*KeyValueStore.prototype._lookupKeys = function (val) {
var pk = this._primaryKey,
valType = typeof val,
arrIndex,
arrCount,
lookupItem,
bool,
result;
if (valType === 'string' || valType === 'number') {
return {
keys: [val],
negate: false
};
} else if (valType === 'object') {
if (val instanceof RegExp) {
// Create new data
result = [];
for (arrIndex in this._data) {
if (this._data.hasOwnProperty(arrIndex)) {
if (val.test(arrIndex)) {
result.push(arrIndex);
}
}
}
return {
keys: result,
negate: false
};
} else if (val instanceof Array) {
// An array of primary keys, find all matches
arrCount = val.length;
result = [];
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
result = result.concat(this._lookupKeys(val[arrIndex]).keys);
}
return {
keys: result,
negate: false
};
} else if (val.$in && (val.$in instanceof Array)) {
return {
keys: this._lookupKeys(val.$in).keys,
negate: false
};
} else if (val.$nin && (val.$nin instanceof Array)) {
return {
keys: this._lookupKeys(val.$nin).keys,
negate: true
};
} else if (val.$ne) {
return {
keys: this._lookupKeys(val.$ne, true).keys,
negate: true
};
} else if (val.$or && (val.$or instanceof Array)) {
// Create new data
result = [];
for (arrIndex = 0; arrIndex < val.$or.length; arrIndex++) {
result = result.concat(this._lookupKeys(val.$or[arrIndex]).keys);
}
return {
keys: result,
negate: false
};
} else if (val[pk]) {
return this._lookupKeys(val[pk]);
}
}
};*/
/**
* Removes data for the given key from the store.
* @param {String} key The key to un-set.
* @returns {*}
*/
KeyValueStore.prototype.unSet = function (key) {
delete this._data[key];
return this;
};
/**
* Sets data for the give key in the store only where the given key
* does not already have a value in the store.
* @param {String} key The key to set data for.
* @param {*} value The value to assign to the key.
* @returns {Boolean} True if data was set or false if data already
* exists for the key.
*/
KeyValueStore.prototype.uniqueSet = function (key, value) {
if (this._data[key] === undefined) {
this._data[key] = value;
return true;
}
return false;
};
Shared.finishModule('KeyValueStore');
module.exports = KeyValueStore;
},{"./Shared":39}],17:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Operation = _dereq_('./Operation');
/**
* The metrics class used to store details about operations.
* @constructor
*/
var Metrics = function () {
this.init.apply(this, arguments);
};
Metrics.prototype.init = function () {
this._data = [];
};
Shared.addModule('Metrics', Metrics);
Shared.mixin(Metrics.prototype, 'Mixin.ChainReactor');
/**
* Creates an operation within the metrics instance and if metrics
* are currently enabled (by calling the start() method) the operation
* is also stored in the metrics log.
* @param {String} name The name of the operation.
* @returns {Operation}
*/
Metrics.prototype.create = function (name) {
var op = new Operation(name);
if (this._enabled) {
this._data.push(op);
}
return op;
};
/**
* Starts logging operations.
* @returns {Metrics}
*/
Metrics.prototype.start = function () {
this._enabled = true;
return this;
};
/**
* Stops logging operations.
* @returns {Metrics}
*/
Metrics.prototype.stop = function () {
this._enabled = false;
return this;
};
/**
* Clears all logged operations.
* @returns {Metrics}
*/
Metrics.prototype.clear = function () {
this._data = [];
return this;
};
/**
* Returns an array of all logged operations.
* @returns {Array}
*/
Metrics.prototype.list = function () {
return this._data;
};
Shared.finishModule('Metrics');
module.exports = Metrics;
},{"./Operation":30,"./Shared":39}],18:[function(_dereq_,module,exports){
"use strict";
var CRUD = {
preSetData: function () {
},
postSetData: function () {
}
};
module.exports = CRUD;
},{}],19:[function(_dereq_,module,exports){
"use strict";
/**
* The chain reactor mixin, provides methods to the target object that allow chain
* reaction events to propagate to the target and be handled, processed and passed
* on down the chain.
* @mixin
*/
var ChainReactor = {
/**
*
* @param obj
*/
chain: function (obj) {
if (this.debug && this.debug()) {
if (obj._reactorIn && obj._reactorOut) {
console.log(obj._reactorIn.logIdentifier() + ' Adding target "' + obj._reactorOut.instanceIdentifier() + '" to the chain reactor target list');
} else {
console.log(this.logIdentifier() + ' Adding target "' + obj.instanceIdentifier() + '" to the chain reactor target list');
}
}
this._chain = this._chain || [];
var index = this._chain.indexOf(obj);
if (index === -1) {
this._chain.push(obj);
}
},
unChain: function (obj) {
if (this.debug && this.debug()) {
if (obj._reactorIn && obj._reactorOut) {
console.log(obj._reactorIn.logIdentifier() + ' Removing target "' + obj._reactorOut.instanceIdentifier() + '" from the chain reactor target list');
} else {
console.log(this.logIdentifier() + ' Removing target "' + obj.instanceIdentifier() + '" from the chain reactor target list');
}
}
if (this._chain) {
var index = this._chain.indexOf(obj);
if (index > -1) {
this._chain.splice(index, 1);
}
}
},
chainSend: function (type, data, options) {
if (this._chain) {
var arr = this._chain,
arrItem,
count = arr.length,
index;
for (index = 0; index < count; index++) {
arrItem = arr[index];
if (!arrItem._state || (arrItem._state && !arrItem.isDropped())) {
if (this.debug && this.debug()) {
if (arrItem._reactorIn && arrItem._reactorOut) {
console.log(arrItem._reactorIn.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem._reactorOut.instanceIdentifier() + '"');
} else {
console.log(this.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem.instanceIdentifier() + '"');
}
}
if (arrItem.chainReceive) {
arrItem.chainReceive(this, type, data, options);
}
} else {
console.log('Reactor Data:', type, data, options);
console.log('Reactor Node:', arrItem);
throw('Chain reactor attempting to send data to target reactor node that is in a dropped state!');
}
}
}
},
chainReceive: function (sender, type, data, options) {
var chainPacket = {
sender: sender,
type: type,
data: data,
options: options
};
if (this.debug && this.debug()) {
console.log(this.logIdentifier() + 'Received data from parent reactor node');
}
// Fire our internal handler
if (!this._chainHandler || (this._chainHandler && !this._chainHandler(chainPacket))) {
// Propagate the message down the chain
this.chainSend(chainPacket.type, chainPacket.data, chainPacket.options);
}
}
};
module.exports = ChainReactor;
},{}],20:[function(_dereq_,module,exports){
"use strict";
var idCounter = 0,
Overload = _dereq_('./Overload'),
Serialiser = _dereq_('./Serialiser'),
Common,
serialiser = new Serialiser();
/**
* Provides commonly used methods to most classes in ForerunnerDB.
* @mixin
*/
Common = {
// Expose the serialiser object so it can be extended with new data handlers.
serialiser: serialiser,
/**
* Gets / sets data in the item store. The store can be used to set and
* retrieve data against a key. Useful for adding arbitrary key/value data
* to a collection / view etc and retrieving it later.
* @param {String|*} key The key under which to store the passed value or
* retrieve the existing stored value.
* @param {*=} val Optional value. If passed will overwrite the existing value
* stored against the specified key if one currently exists.
* @returns {*}
*/
store: function (key, val) {
if (key !== undefined) {
if (val !== undefined) {
// Store the data
this._store = this._store || {};
this._store[key] = val;
return this;
}
if (this._store) {
return this._store[key];
}
}
return undefined;
},
/**
* Removes a previously stored key/value pair from the item store, set previously
* by using the store() method.
* @param {String|*} key The key of the key/value pair to remove;
* @returns {Common} Returns this for chaining.
*/
unStore: function (key) {
if (key !== undefined) {
delete this._store[key];
}
return this;
},
/**
* Returns a non-referenced version of the passed object / array.
* @param {Object} data The object or array to return as a non-referenced version.
* @param {Number=} copies Optional number of copies to produce. If specified, the return
* value will be an array of decoupled objects, each distinct from the other.
* @returns {*}
*/
decouple: function (data, copies) {
if (data !== undefined && data !== "") {
if (!copies) {
return this.jParse(this.jStringify(data));
} else {
var i,
json = this.jStringify(data),
copyArr = [];
for (i = 0; i < copies; i++) {
copyArr.push(this.jParse(json));
}
return copyArr;
}
}
return undefined;
},
/**
* Parses and returns data from stringified version.
* @param {String} data The stringified version of data to parse.
* @returns {Object} The parsed JSON object from the data.
*/
jParse: function (data) {
return serialiser.parse(data);
//return JSON.parse(data);
},
/**
* Converts a JSON object into a stringified version.
* @param {Object} data The data to stringify.
* @returns {String} The stringified data.
*/
jStringify: function (data) {
return serialiser.stringify(data);
//return JSON.stringify(data);
},
/**
* Generates a new 16-character hexadecimal unique ID or
* generates a new 16-character hexadecimal ID based on
* the passed string. Will always generate the same ID
* for the same string.
* @param {String=} str A string to generate the ID from.
* @return {String}
*/
objectId: function (str) {
var id,
pow = Math.pow(10, 17);
if (!str) {
idCounter++;
id = (idCounter + (
Math.random() * pow +
Math.random() * pow +
Math.random() * pow +
Math.random() * pow
)).toString(16);
} else {
var val = 0,
count = str.length,
i;
for (i = 0; i < count; i++) {
val += str.charCodeAt(i) * pow;
}
id = val.toString(16);
}
return id;
},
/**
* Gets / sets debug flag that can enable debug message output to the
* console if required.
* @param {Boolean} val The value to set debug flag to.
* @return {Boolean} True if enabled, false otherwise.
*/
/**
* Sets debug flag for a particular type that can enable debug message
* output to the console if required.
* @param {String} type The name of the debug type to set flag for.
* @param {Boolean} val The value to set debug flag to.
* @return {Boolean} True if enabled, false otherwise.
*/
debug: new Overload([
function () {
return this._debug && this._debug.all;
},
function (val) {
if (val !== undefined) {
if (typeof val === 'boolean') {
this._debug = this._debug || {};
this._debug.all = val;
this.chainSend('debug', this._debug);
return this;
} else {
return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[val]) || (this._debug && this._debug.all);
}
}
return this._debug && this._debug.all;
},
function (type, val) {
if (type !== undefined) {
if (val !== undefined) {
this._debug = this._debug || {};
this._debug[type] = val;
this.chainSend('debug', this._debug);
return this;
}
return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[type]);
}
return this._debug && this._debug.all;
}
]),
/**
* Returns a string describing the class this instance is derived from.
* @returns {string}
*/
classIdentifier: function () {
return 'ForerunnerDB.' + this.className;
},
/**
* Returns a string describing the instance by it's class name and instance
* object name.
* @returns {String} The instance identifier.
*/
instanceIdentifier: function () {
return '[' + this.className + ']' + this.name();
},
/**
* Returns a string used to denote a console log against this instance,
* consisting of the class identifier and instance identifier.
* @returns {string} The log identifier.
*/
logIdentifier: function () {
return this.classIdentifier() + ': ' + this.instanceIdentifier();
},
/**
* Converts a query object with MongoDB dot notation syntax
* to Forerunner's object notation syntax.
* @param {Object} obj The object to convert.
*/
convertToFdb: function (obj) {
var varName,
splitArr,
objCopy,
i;
for (i in obj) {
if (obj.hasOwnProperty(i)) {
objCopy = obj;
if (i.indexOf('.') > -1) {
// Replace .$ with a placeholder before splitting by . char
i = i.replace('.$', '[|$|]');
splitArr = i.split('.');
while ((varName = splitArr.shift())) {
// Replace placeholder back to original .$
varName = varName.replace('[|$|]', '.$');
if (splitArr.length) {
objCopy[varName] = {};
} else {
objCopy[varName] = obj[i];
}
objCopy = objCopy[varName];
}
delete obj[i];
}
}
}
},
/**
* Checks if the state is dropped.
* @returns {boolean} True when dropped, false otherwise.
*/
isDropped: function () {
return this._state === 'dropped';
}
};
module.exports = Common;
},{"./Overload":31,"./Serialiser":38}],21:[function(_dereq_,module,exports){
"use strict";
/**
* Provides some database constants.
* @mixin
*/
var Constants = {
TYPE_INSERT: 0,
TYPE_UPDATE: 1,
TYPE_REMOVE: 2,
PHASE_BEFORE: 0,
PHASE_AFTER: 1
};
module.exports = Constants;
},{}],22:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides event emitter functionality including the methods: on, off, once, emit, deferEmit.
* @mixin
*/
var Events = {
on: new Overload({
/**
* Attach an event listener to the passed event.
* @param {String} event The name of the event to listen for.
* @param {Function} listener The method to call when the event is fired.
*/
'string, function': function (event, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || {};
this._listeners[event]['*'] = this._listeners[event]['*'] || [];
this._listeners[event]['*'].push(listener);
return this;
},
/**
* Attach an event listener to the passed event only if the passed
* id matches the document id for the event being fired.
* @param {String} event The name of the event to listen for.
* @param {*} id The document id to match against.
* @param {Function} listener The method to call when the event is fired.
*/
'string, *, function': function (event, id, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || {};
this._listeners[event][id] = this._listeners[event][id] || [];
this._listeners[event][id].push(listener);
return this;
}
}),
once: new Overload({
'string, function': function (eventName, callback) {
var self = this,
internalCallback = function () {
self.off(eventName, internalCallback);
callback.apply(self, arguments);
};
return this.on(eventName, internalCallback);
},
'string, *, function': function (eventName, id, callback) {
var self = this,
internalCallback = function () {
self.off(eventName, id, internalCallback);
callback.apply(self, arguments);
};
return this.on(eventName, id, internalCallback);
}
}),
off: new Overload({
'string': function (event) {
if (this._listeners && this._listeners[event] && event in this._listeners) {
delete this._listeners[event];
}
return this;
},
'string, function': function (event, listener) {
var arr,
index;
if (typeof(listener) === 'string') {
if (this._listeners && this._listeners[event] && this._listeners[event][listener]) {
delete this._listeners[event][listener];
}
} else {
if (this._listeners && event in this._listeners) {
arr = this._listeners[event]['*'];
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
}
return this;
},
'string, *, function': function (event, id, listener) {
if (this._listeners && event in this._listeners && id in this.listeners[event]) {
var arr = this._listeners[event][id],
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
},
'string, *': function (event, id) {
if (this._listeners && event in this._listeners && id in this._listeners[event]) {
// Kill all listeners for this event id
delete this._listeners[event][id];
}
}
}),
emit: function (event, data) {
this._listeners = this._listeners || {};
if (event in this._listeners) {
var arrIndex,
arrCount,
tmpFunc,
arr,
listenerIdArr,
listenerIdCount,
listenerIdIndex;
// Handle global emit
if (this._listeners[event]['*']) {
arr = this._listeners[event]['*'];
arrCount = arr.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
// Check we have a function to execute
tmpFunc = arr[arrIndex];
if (typeof tmpFunc === 'function') {
tmpFunc.apply(this, Array.prototype.slice.call(arguments, 1));
}
}
}
// Handle individual emit
if (data instanceof Array) {
// Check if the array is an array of objects in the collection
if (data[0] && data[0][this._primaryKey]) {
// Loop the array and check for listeners against the primary key
listenerIdArr = this._listeners[event];
arrCount = data.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
if (listenerIdArr[data[arrIndex][this._primaryKey]]) {
// Emit for this id
listenerIdCount = listenerIdArr[data[arrIndex][this._primaryKey]].length;
for (listenerIdIndex = 0; listenerIdIndex < listenerIdCount; listenerIdIndex++) {
tmpFunc = listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex];
if (typeof tmpFunc === 'function') {
listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
}
}
}
}
}
return this;
},
/**
* Queues an event to be fired. This has automatic de-bouncing so that any
* events of the same type that occur within 100 milliseconds of a previous
* one will all be wrapped into a single emit rather than emitting tons of
* events for lots of chained inserts etc. Only the data from the last
* de-bounced event will be emitted.
* @param {String} eventName The name of the event to emit.
* @param {*=} data Optional data to emit with the event.
*/
deferEmit: function (eventName, data) {
var self = this,
args;
if (!this._noEmitDefer && (!this._db || (this._db && !this._db._noEmitDefer))) {
args = arguments;
// Check for an existing timeout
this._deferTimeout = this._deferTimeout || {};
if (this._deferTimeout[eventName]) {
clearTimeout(this._deferTimeout[eventName]);
}
// Set a timeout
this._deferTimeout[eventName] = setTimeout(function () {
if (self.debug()) {
console.log(self.logIdentifier() + ' Emitting ' + args[0]);
}
self.emit.apply(self, args);
}, 1);
} else {
this.emit.apply(this, arguments);
}
return this;
}
};
module.exports = Events;
},{"./Overload":31}],23:[function(_dereq_,module,exports){
"use strict";
/**
* Provides object matching algorithm methods.
* @mixin
*/
var Matching = {
/**
* Internal method that checks a document against a test object.
* @param {*} source The source object or value to test against.
* @param {*} test The test object or value to test with.
* @param {Object} queryOptions The options the query was passed with.
* @param {String=} opToApply The special operation to apply to the test such
* as 'and' or an 'or' operator.
* @param {Object=} options An object containing options to apply to the
* operation such as limiting the fields returned etc.
* @returns {Boolean} True if the test was positive, false on negative.
* @private
*/
_match: function (source, test, queryOptions, opToApply, options) {
// TODO: This method is quite long, break into smaller pieces
var operation,
applyOp = opToApply,
recurseVal,
tmpIndex,
sourceType = typeof source,
testType = typeof test,
matchedAll = true,
opResult,
substringCache,
i;
options = options || {};
queryOptions = queryOptions || {};
// Check if options currently holds a root query object
if (!options.$rootQuery) {
// Root query not assigned, hold the root query
options.$rootQuery = test;
}
// Check if options currently holds a root source object
if (!options.$rootSource) {
// Root query not assigned, hold the root query
options.$rootSource = source;
}
// Assign current query data
options.$currentQuery = test;
options.$rootData = options.$rootData || {};
// Check if the comparison data are both strings or numbers
if ((sourceType === 'string' || sourceType === 'number') && (testType === 'string' || testType === 'number')) {
// The source and test data are flat types that do not require recursive searches,
// so just compare them and return the result
if (sourceType === 'number') {
// Number comparison
if (source !== test) {
matchedAll = false;
}
} else {
// String comparison
// TODO: We can probably use a queryOptions.$locale as a second parameter here
// TODO: to satisfy https://github.com/Irrelon/ForerunnerDB/issues/35
if (source.localeCompare(test)) {
matchedAll = false;
}
}
} else if ((sourceType === 'string' || sourceType === 'number') && (testType === 'object' && test instanceof RegExp)) {
if (!test.test(source)) {
matchedAll = false;
}
} else {
for (i in test) {
if (test.hasOwnProperty(i)) {
// Assign previous query data
options.$previousQuery = options.$parent;
// Assign parent query data
options.$parent = {
query: test[i],
key: i,
parent: options.$previousQuery
};
// Reset operation flag
operation = false;
// Grab first two chars of the key name to check for $
substringCache = i.substr(0, 2);
// Check if the property is a comment (ignorable)
if (substringCache === '//') {
// Skip this property
continue;
}
// Check if the property starts with a dollar (function)
if (substringCache.indexOf('$') === 0) {
// Ask the _matchOp method to handle the operation
opResult = this._matchOp(i, source, test[i], queryOptions, options);
// Check the result of the matchOp operation
// If the result is -1 then no operation took place, otherwise the result
// will be a boolean denoting a match (true) or no match (false)
if (opResult > -1) {
if (opResult) {
if (opToApply === 'or') {
return true;
}
} else {
// Set the matchedAll flag to the result of the operation
// because the operation did not return true
matchedAll = opResult;
}
// Record that an operation was handled
operation = true;
}
}
// Check for regex
if (!operation && test[i] instanceof RegExp) {
operation = true;
if (sourceType === 'object' && source[i] !== undefined && test[i].test(source[i])) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
}
if (!operation) {
// Check if our query is an object
if (typeof(test[i]) === 'object') {
// Because test[i] is an object, source must also be an object
// Check if our source data we are checking the test query against
// is an object or an array
if (source[i] !== undefined) {
if (source[i] instanceof Array && !(test[i] instanceof Array)) {
// The source data is an array, so check each item until a
// match is found
recurseVal = false;
for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) {
recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else if (!(source[i] instanceof Array) && test[i] instanceof Array) {
// The test key data is an array and the source key data is not so check
// each item in the test key data to see if the source item matches one
// of them. This is effectively an $in search.
recurseVal = false;
for (tmpIndex = 0; tmpIndex < test[i].length; tmpIndex++) {
recurseVal = this._match(source[i], test[i][tmpIndex], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else if (typeof(source) === 'object') {
// Recurse down the object tree
recurseVal = this._match(source[i], test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
}
} else {
// First check if the test match is an $exists
if (test[i] && test[i].$exists !== undefined) {
// Push the item through another match recurse
recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
matchedAll = false;
}
}
} else {
// Check if the prop matches our test value
if (source && source[i] === test[i]) {
if (opToApply === 'or') {
return true;
}
} else if (source && source[i] && source[i] instanceof Array && test[i] && typeof(test[i]) !== "object") {
// We are looking for a value inside an array
// The source data is an array, so check each item until a
// match is found
recurseVal = false;
for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) {
recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
matchedAll = false;
}
}
}
if (opToApply === 'and' && !matchedAll) {
return false;
}
}
}
}
return matchedAll;
},
/**
* Internal method, performs a matching process against a query operator such as $gt or $nin.
* @param {String} key The property name in the test that matches the operator to perform
* matching against.
* @param {*} source The source data to match the query against.
* @param {*} test The query to match the source against.
* @param {Object} queryOptions The options the query was passed with.
* @param {Object=} options An options object.
* @returns {*}
* @private
*/
_matchOp: function (key, source, test, queryOptions, options) {
// Check for commands
switch (key) {
case '$gt':
// Greater than
return source > test;
case '$gte':
// Greater than or equal
return source >= test;
case '$lt':
// Less than
return source < test;
case '$lte':
// Less than or equal
return source <= test;
case '$exists':
// Property exists
return (source === undefined) !== test;
case '$eq': // Equals
return source == test; // jshint ignore:line
case '$eeq': // Equals equals
return source === test;
case '$ne': // Not equals
return source != test; // jshint ignore:line
case '$nee': // Not equals equals
return source !== test;
case '$or':
// Match true on ANY check to pass
for (var orIndex = 0; orIndex < test.length; orIndex++) {
if (this._match(source, test[orIndex], queryOptions, 'and', options)) {
return true;
}
}
return false;
case '$and':
// Match true on ALL checks to pass
for (var andIndex = 0; andIndex < test.length; andIndex++) {
if (!this._match(source, test[andIndex], queryOptions, 'and', options)) {
return false;
}
}
return true;
case '$in': // In
// Check that the in test is an array
if (test instanceof Array) {
var inArr = test,
inArrCount = inArr.length,
inArrIndex;
for (inArrIndex = 0; inArrIndex < inArrCount; inArrIndex++) {
if (this._match(source, inArr[inArrIndex], queryOptions, 'and', options)) {
return true;
}
}
return false;
} else if (typeof test === 'object') {
return this._match(source, test, queryOptions, 'and', options);
} else {
throw(this.logIdentifier() + ' Cannot use an $in operator on a non-array key: ' + key);
}
break;
case '$nin': // Not in
// Check that the not-in test is an array
if (test instanceof Array) {
var notInArr = test,
notInArrCount = notInArr.length,
notInArrIndex;
for (notInArrIndex = 0; notInArrIndex < notInArrCount; notInArrIndex++) {
if (this._match(source, notInArr[notInArrIndex], queryOptions, 'and', options)) {
return false;
}
}
return true;
} else if (typeof test === 'object') {
return this._match(source, test, queryOptions, 'and', options);
} else {
throw(this.logIdentifier() + ' Cannot use a $nin operator on a non-array key: ' + key);
}
break;
case '$distinct':
// Ensure options holds a distinct lookup
options.$rootData['//distinctLookup'] = options.$rootData['//distinctLookup'] || {};
for (var distinctProp in test) {
if (test.hasOwnProperty(distinctProp)) {
options.$rootData['//distinctLookup'][distinctProp] = options.$rootData['//distinctLookup'][distinctProp] || {};
// Check if the options distinct lookup has this field's value
if (options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]]) {
// Value is already in use
return false;
} else {
// Set the value in the lookup
options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]] = true;
// Allow the item in the results
return true;
}
}
}
break;
case '$count':
var countKey,
countArr,
countVal;
// Iterate the count object's keys
for (countKey in test) {
if (test.hasOwnProperty(countKey)) {
// Check the property exists and is an array. If the property being counted is not
// an array (or doesn't exist) then use a value of zero in any further count logic
countArr = source[countKey];
if (typeof countArr === 'object' && countArr instanceof Array) {
countVal = countArr.length;
} else {
countVal = 0;
}
// Now recurse down the query chain further to satisfy the query for this key (countKey)
if (!this._match(countVal, test[countKey], queryOptions, 'and', options)) {
return false;
}
}
}
// Allow the item in the results
return true;
case '$find':
case '$findOne':
case '$findSub':
var fromType = 'collection',
findQuery,
findOptions,
subQuery,
subOptions,
subPath,
result,
operation = {};
// Check all parts of the $find operation exist
if (!test.$from) {
throw(key + ' missing $from property!');
}
if (test.$fromType) {
fromType = test.$fromType;
// Check the fromType exists as a method
if (!this.db()[fromType] || typeof this.db()[fromType] !== 'function') {
throw(key + ' cannot operate against $fromType "' + fromType + '" because the database does not recognise this type of object!');
}
}
// Perform the find operation
findQuery = test.$query || {};
findOptions = test.$options || {};
if (key === '$findSub') {
if (!test.$path) {
throw(key + ' missing $path property!');
}
subPath = test.$path;
subQuery = test.$subQuery || {};
subOptions = test.$subOptions || {};
if (options.$parent && options.$parent.parent && options.$parent.parent.key) {
result = this.db()[fromType](test.$from).findSub(findQuery, subPath, subQuery, subOptions);
} else {
// This is a root $find* query
// Test the source against the main findQuery
if (this._match(source, findQuery, {}, 'and', options)) {
result = this._findSub([source], subPath, subQuery, subOptions);
}
return result && result.length > 0;
}
} else {
result = this.db()[fromType](test.$from)[key.substr(1)](findQuery, findOptions);
}
operation[options.$parent.parent.key] = result;
return this._match(source, operation, queryOptions, 'and', options);
}
return -1;
}
};
module.exports = Matching;
},{}],24:[function(_dereq_,module,exports){
"use strict";
/**
* Provides sorting methods.
* @mixin
*/
var Sorting = {
/**
* Sorts the passed value a against the passed value b ascending.
* @param {*} a The first value to compare.
* @param {*} b The second value to compare.
* @returns {*} 1 if a is sorted after b, -1 if a is sorted before b.
*/
sortAsc: function (a, b) {
if (typeof(a) === 'string' && typeof(b) === 'string') {
return a.localeCompare(b);
} else {
if (a > b) {
return 1;
} else if (a < b) {
return -1;
}
}
return 0;
},
/**
* Sorts the passed value a against the passed value b descending.
* @param {*} a The first value to compare.
* @param {*} b The second value to compare.
* @returns {*} 1 if a is sorted after b, -1 if a is sorted before b.
*/
sortDesc: function (a, b) {
if (typeof(a) === 'string' && typeof(b) === 'string') {
return b.localeCompare(a);
} else {
if (a > b) {
return -1;
} else if (a < b) {
return 1;
}
}
return 0;
}
};
module.exports = Sorting;
},{}],25:[function(_dereq_,module,exports){
"use strict";
var Tags,
tagMap = {};
/**
* Provides class instance tagging and tag operation methods.
* @mixin
*/
Tags = {
/**
* Tags a class instance for later lookup.
* @param {String} name The tag to add.
* @returns {boolean}
*/
tagAdd: function (name) {
var i,
self = this,
mapArr = tagMap[name] = tagMap[name] || [];
for (i = 0; i < mapArr.length; i++) {
if (mapArr[i] === self) {
return true;
}
}
mapArr.push(self);
// Hook the drop event for this so we can react
if (self.on) {
self.on('drop', function () {
// We've been dropped so remove ourselves from the tag map
self.tagRemove(name);
});
}
return true;
},
/**
* Removes a tag from a class instance.
* @param {String} name The tag to remove.
* @returns {boolean}
*/
tagRemove: function (name) {
var i,
mapArr = tagMap[name];
if (mapArr) {
for (i = 0; i < mapArr.length; i++) {
if (mapArr[i] === this) {
mapArr.splice(i, 1);
return true;
}
}
}
return false;
},
/**
* Gets an array of all instances tagged with the passed tag name.
* @param {String} name The tag to lookup.
* @returns {Array} The array of instances that have the passed tag.
*/
tagLookup: function (name) {
return tagMap[name] || [];
},
/**
* Drops all instances that are tagged with the passed tag name.
* @param {String} name The tag to lookup.
* @param {Function} callback Callback once dropping has completed
* for all instances that match the passed tag name.
* @returns {boolean}
*/
tagDrop: function (name, callback) {
var arr = this.tagLookup(name),
dropCb,
dropCount,
i;
dropCb = function () {
dropCount--;
if (callback && dropCount === 0) {
callback(false);
}
};
if (arr.length) {
dropCount = arr.length;
// Loop the array and drop all items
for (i = arr.length - 1; i >= 0; i--) {
arr[i].drop(dropCb);
}
}
return true;
}
};
module.exports = Tags;
},{}],26:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides trigger functionality methods.
* @mixin
*/
var Triggers = {
/**
* Add a trigger by id.
* @param {String} id The id of the trigger. This must be unique to the type and
* phase of the trigger. Only one trigger may be added with this id per type and
* phase.
* @param {Number} type The type of operation to apply the trigger to. See
* Mixin.Constants for constants to use.
* @param {Number} phase The phase of an operation to fire the trigger on. See
* Mixin.Constants for constants to use.
* @param {Function} method The method to call when the trigger is fired.
* @returns {boolean} True if the trigger was added successfully, false if not.
*/
addTrigger: function (id, type, phase, method) {
var self = this,
triggerIndex;
// Check if the trigger already exists
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex === -1) {
// The trigger does not exist, create it
self._trigger = self._trigger || {};
self._trigger[type] = self._trigger[type] || {};
self._trigger[type][phase] = self._trigger[type][phase] || [];
self._trigger[type][phase].push({
id: id,
method: method,
enabled: true
});
return true;
}
return false;
},
/**
*
* @param {String} id The id of the trigger to remove.
* @param {Number} type The type of operation to remove the trigger from. See
* Mixin.Constants for constants to use.
* @param {Number} phase The phase of the operation to remove the trigger from.
* See Mixin.Constants for constants to use.
* @returns {boolean} True if removed successfully, false if not.
*/
removeTrigger: function (id, type, phase) {
var self = this,
triggerIndex;
// Check if the trigger already exists
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// The trigger exists, remove it
self._trigger[type][phase].splice(triggerIndex, 1);
}
return false;
},
enableTrigger: new Overload({
'string': function (id) {
// Alter all triggers of this type
var self = this,
types = self._trigger,
phases,
triggers,
result = false,
i, k, j;
if (types) {
for (j in types) {
if (types.hasOwnProperty(j)) {
phases = types[j];
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set enabled flag
for (k = 0; k < triggers.length; k++) {
if (triggers[k].id === id) {
triggers[k].enabled = true;
result = true;
}
}
}
}
}
}
}
}
return result;
},
'number': function (type) {
// Alter all triggers of this type
var self = this,
phases = self._trigger[type],
triggers,
result = false,
i, k;
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set to enabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = true;
result = true;
}
}
}
}
return result;
},
'number, number': function (type, phase) {
// Alter all triggers of this type and phase
var self = this,
phases = self._trigger[type],
triggers,
result = false,
k;
if (phases) {
triggers = phases[phase];
if (triggers) {
// Loop triggers and set to enabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = true;
result = true;
}
}
}
return result;
},
'string, number, number': function (id, type, phase) {
// Check if the trigger already exists
var self = this,
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// Update the trigger
self._trigger[type][phase][triggerIndex].enabled = true;
return true;
}
return false;
}
}),
disableTrigger: new Overload({
'string': function (id) {
// Alter all triggers of this type
var self = this,
types = self._trigger,
phases,
triggers,
result = false,
i, k, j;
if (types) {
for (j in types) {
if (types.hasOwnProperty(j)) {
phases = types[j];
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set enabled flag
for (k = 0; k < triggers.length; k++) {
if (triggers[k].id === id) {
triggers[k].enabled = false;
result = true;
}
}
}
}
}
}
}
}
return result;
},
'number': function (type) {
// Alter all triggers of this type
var self = this,
phases = self._trigger[type],
triggers,
result = false,
i, k;
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set to disabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = false;
result = true;
}
}
}
}
return result;
},
'number, number': function (type, phase) {
// Alter all triggers of this type and phase
var self = this,
phases = self._trigger[type],
triggers,
result = false,
k;
if (phases) {
triggers = phases[phase];
if (triggers) {
// Loop triggers and set to disabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = false;
result = true;
}
}
}
return result;
},
'string, number, number': function (id, type, phase) {
// Check if the trigger already exists
var self = this,
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// Update the trigger
self._trigger[type][phase][triggerIndex].enabled = false;
return true;
}
return false;
}
}),
/**
* Checks if a trigger will fire based on the type and phase provided.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @returns {Boolean} True if the trigger will fire, false otherwise.
*/
willTrigger: function (type, phase) {
if (this._trigger && this._trigger[type] && this._trigger[type][phase] && this._trigger[type][phase].length) {
// Check if a trigger in this array is enabled
var arr = this._trigger[type][phase],
i;
for (i = 0; i < arr.length; i++) {
if (arr[i].enabled) {
return true;
}
}
}
return false;
},
/**
* Processes trigger actions based on the operation, type and phase.
* @param {Object} operation Operation data to pass to the trigger.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @param {Object} oldDoc The document snapshot before operations are
* carried out against the data.
* @param {Object} newDoc The document snapshot after operations are
* carried out against the data.
* @returns {boolean}
*/
processTrigger: function (operation, type, phase, oldDoc, newDoc) {
var self = this,
triggerArr,
triggerIndex,
triggerCount,
triggerItem,
response;
if (self._trigger && self._trigger[type] && self._trigger[type][phase]) {
triggerArr = self._trigger[type][phase];
triggerCount = triggerArr.length;
for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) {
triggerItem = triggerArr[triggerIndex];
// Check if the trigger is enabled
if (triggerItem.enabled) {
if (this.debug()) {
var typeName,
phaseName;
switch (type) {
case this.TYPE_INSERT:
typeName = 'insert';
break;
case this.TYPE_UPDATE:
typeName = 'update';
break;
case this.TYPE_REMOVE:
typeName = 'remove';
break;
default:
typeName = '';
break;
}
switch (phase) {
case this.PHASE_BEFORE:
phaseName = 'before';
break;
case this.PHASE_AFTER:
phaseName = 'after';
break;
default:
phaseName = '';
break;
}
//console.log('Triggers: Processing trigger "' + id + '" for ' + typeName + ' in phase "' + phaseName + '"');
}
// Run the trigger's method and store the response
response = triggerItem.method.call(self, operation, oldDoc, newDoc);
// Check the response for a non-expected result (anything other than
// undefined, true or false is considered a throwable error)
if (response === false) {
// The trigger wants us to cancel operations
return false;
}
if (response !== undefined && response !== true && response !== false) {
// Trigger responded with error, throw the error
throw('ForerunnerDB.Mixin.Triggers: Trigger error: ' + response);
}
}
}
// Triggers all ran without issue, return a success (true)
return true;
}
},
/**
* Returns the index of a trigger by id based on type and phase.
* @param {String} id The id of the trigger to find the index of.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @returns {number}
* @private
*/
_triggerIndexOf: function (id, type, phase) {
var self = this,
triggerArr,
triggerCount,
triggerIndex;
if (self._trigger && self._trigger[type] && self._trigger[type][phase]) {
triggerArr = self._trigger[type][phase];
triggerCount = triggerArr.length;
for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) {
if (triggerArr[triggerIndex].id === id) {
return triggerIndex;
}
}
}
return -1;
}
};
module.exports = Triggers;
},{"./Overload":31}],27:[function(_dereq_,module,exports){
"use strict";
/**
* Provides methods to handle object update operations.
* @mixin
*/
var Updating = {
/**
* Updates a property on an object.
* @param {Object} doc The object whose property is to be updated.
* @param {String} prop The property to update.
* @param {*} val The new value of the property.
* @private
*/
_updateProperty: function (doc, prop, val) {
doc[prop] = val;
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting non-data-bound document property "' + prop + '"');
}
},
/**
* Increments a value for a property on a document by the passed number.
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to increment by.
* @private
*/
_updateIncrement: function (doc, prop, val) {
doc[prop] += val;
},
/**
* Changes the index of an item in the passed array.
* @param {Array} arr The array to modify.
* @param {Number} indexFrom The index to move the item from.
* @param {Number} indexTo The index to move the item to.
* @private
*/
_updateSpliceMove: function (arr, indexFrom, indexTo) {
arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving non-data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
},
/**
* Inserts an item into the passed array at the specified index.
* @param {Array} arr The array to insert into.
* @param {Number} index The index to insert at.
* @param {Object} doc The document to insert.
* @private
*/
_updateSplicePush: function (arr, index, doc) {
if (arr.length > index) {
arr.splice(index, 0, doc);
} else {
arr.push(doc);
}
},
/**
* Inserts an item at the end of an array.
* @param {Array} arr The array to insert the item into.
* @param {Object} doc The document to insert.
* @private
*/
_updatePush: function (arr, doc) {
arr.push(doc);
},
/**
* Removes an item from the passed array.
* @param {Array} arr The array to modify.
* @param {Number} index The index of the item in the array to remove.
* @private
*/
_updatePull: function (arr, index) {
arr.splice(index, 1);
},
/**
* Multiplies a value for a property on a document by the passed number.
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to multiply by.
* @private
*/
_updateMultiply: function (doc, prop, val) {
doc[prop] *= val;
},
/**
* Renames a property on a document to the passed property.
* @param {Object} doc The document to modify.
* @param {String} prop The property to rename.
* @param {Number} val The new property name.
* @private
*/
_updateRename: function (doc, prop, val) {
doc[val] = doc[prop];
delete doc[prop];
},
/**
* Sets a property on a document to the passed value.
* @param {Object} doc The document to modify.
* @param {String} prop The property to set.
* @param {*} val The new property value.
* @private
*/
_updateOverwrite: function (doc, prop, val) {
doc[prop] = val;
},
/**
* Deletes a property on a document.
* @param {Object} doc The document to modify.
* @param {String} prop The property to delete.
* @private
*/
_updateUnset: function (doc, prop) {
delete doc[prop];
},
/**
* Removes all properties from an object without destroying
* the object instance, thereby maintaining data-bound linking.
* @param {Object} doc The parent object to modify.
* @param {String} prop The name of the child object to clear.
* @private
*/
_updateClear: function (doc, prop) {
var obj = doc[prop],
i;
if (obj && typeof obj === 'object') {
for (i in obj) {
if (obj.hasOwnProperty(i)) {
this._updateUnset(obj, i);
}
}
}
},
/**
* Pops an item or items from the array stack.
* @param {Object} doc The document to modify.
* @param {Number} val If set to a positive integer, will pop the number specified
* from the stack, if set to a negative integer will shift the number specified
* from the stack.
* @return {Boolean}
* @private
*/
_updatePop: function (doc, val) {
var updated = false,
i;
if (doc.length > 0) {
if (val > 0) {
for (i = 0; i < val; i++) {
doc.pop();
}
updated = true;
} else if (val < 0) {
for (i = 0; i > val; i--) {
doc.shift();
}
updated = true;
}
}
return updated;
}
};
module.exports = Updating;
},{}],28:[function(_dereq_,module,exports){
"use strict";
// Grab the view class
var Shared,
Core,
OldView,
OldViewInit;
Shared = _dereq_('./Shared');
Core = Shared.modules.Core;
OldView = Shared.modules.OldView;
OldViewInit = OldView.prototype.init;
OldView.prototype.init = function () {
var self = this;
this._binds = [];
this._renderStart = 0;
this._renderEnd = 0;
this._deferQueue = {
insert: [],
update: [],
remove: [],
upsert: [],
_bindInsert: [],
_bindUpdate: [],
_bindRemove: [],
_bindUpsert: []
};
this._deferThreshold = {
insert: 100,
update: 100,
remove: 100,
upsert: 100,
_bindInsert: 100,
_bindUpdate: 100,
_bindRemove: 100,
_bindUpsert: 100
};
this._deferTime = {
insert: 100,
update: 1,
remove: 1,
upsert: 1,
_bindInsert: 100,
_bindUpdate: 1,
_bindRemove: 1,
_bindUpsert: 1
};
OldViewInit.apply(this, arguments);
// Hook view events to update binds
this.on('insert', function (successArr, failArr) {
self._bindEvent('insert', successArr, failArr);
});
this.on('update', function (successArr, failArr) {
self._bindEvent('update', successArr, failArr);
});
this.on('remove', function (successArr, failArr) {
self._bindEvent('remove', successArr, failArr);
});
this.on('change', self._bindChange);
};
/**
* Binds a selector to the insert, update and delete events of a particular
* view and keeps the selector in sync so that updates are reflected on the
* web page in real-time.
*
* @param {String} selector The jQuery selector string to get target elements.
* @param {Object} options The options object.
*/
OldView.prototype.bind = function (selector, options) {
if (options && options.template) {
this._binds[selector] = options;
} else {
throw('ForerunnerDB.OldView "' + this.name() + '": Cannot bind data to element, missing options information!');
}
return this;
};
/**
* Un-binds a selector from the view changes.
* @param {String} selector The jQuery selector string to identify the bind to remove.
* @returns {Collection}
*/
OldView.prototype.unBind = function (selector) {
delete this._binds[selector];
return this;
};
/**
* Returns true if the selector is bound to the view.
* @param {String} selector The jQuery selector string to identify the bind to check for.
* @returns {boolean}
*/
OldView.prototype.isBound = function (selector) {
return Boolean(this._binds[selector]);
};
/**
* Sorts items in the DOM based on the bind settings and the passed item array.
* @param {String} selector The jQuery selector of the bind container.
* @param {Array} itemArr The array of items used to determine the order the DOM
* elements should be in based on the order they are in, in the array.
*/
OldView.prototype.bindSortDom = function (selector, itemArr) {
var container = window.jQuery(selector),
arrIndex,
arrItem,
domItem;
if (this.debug()) {
console.log('ForerunnerDB.OldView.Bind: Sorting data in DOM...', itemArr);
}
for (arrIndex = 0; arrIndex < itemArr.length; arrIndex++) {
arrItem = itemArr[arrIndex];
// Now we've done our inserts into the DOM, let's ensure
// they are still ordered correctly
domItem = container.find('#' + arrItem[this._primaryKey]);
if (domItem.length) {
if (arrIndex === 0) {
if (this.debug()) {
console.log('ForerunnerDB.OldView.Bind: Sort, moving to index 0...', domItem);
}
container.prepend(domItem);
} else {
if (this.debug()) {
console.log('ForerunnerDB.OldView.Bind: Sort, moving to index ' + arrIndex + '...', domItem);
}
domItem.insertAfter(container.children(':eq(' + (arrIndex - 1) + ')'));
}
} else {
if (this.debug()) {
console.log('ForerunnerDB.OldView.Bind: Warning, element for array item not found!', arrItem);
}
}
}
};
OldView.prototype.bindRefresh = function (obj) {
var binds = this._binds,
bindKey,
bind;
if (!obj) {
// Grab current data
obj = {
data: this.find()
};
}
for (bindKey in binds) {
if (binds.hasOwnProperty(bindKey)) {
bind = binds[bindKey];
if (this.debug()) { console.log('ForerunnerDB.OldView.Bind: Sorting DOM...'); }
this.bindSortDom(bindKey, obj.data);
if (bind.afterOperation) {
bind.afterOperation();
}
if (bind.refresh) {
bind.refresh();
}
}
}
};
/**
* Renders a bind view data to the DOM.
* @param {String} bindSelector The jQuery selector string to use to identify
* the bind target. Must match the selector used when defining the original bind.
* @param {Function=} domHandler If specified, this handler method will be called
* with the final HTML for the view instead of the DB handling the DOM insertion.
*/
OldView.prototype.bindRender = function (bindSelector, domHandler) {
// Check the bind exists
var bind = this._binds[bindSelector],
domTarget = window.jQuery(bindSelector),
allData,
dataItem,
itemHtml,
finalHtml = window.jQuery('<ul></ul>'),
bindCallback,
i;
if (bind) {
allData = this._data.find();
bindCallback = function (itemHtml) {
finalHtml.append(itemHtml);
};
// Loop all items and add them to the screen
for (i = 0; i < allData.length; i++) {
dataItem = allData[i];
itemHtml = bind.template(dataItem, bindCallback);
}
if (!domHandler) {
domTarget.append(finalHtml.html());
} else {
domHandler(bindSelector, finalHtml.html());
}
}
};
OldView.prototype.processQueue = function (type, callback) {
var queue = this._deferQueue[type],
deferThreshold = this._deferThreshold[type],
deferTime = this._deferTime[type];
if (queue.length) {
var self = this,
dataArr;
// Process items up to the threshold
if (queue.length) {
if (queue.length > deferThreshold) {
// Grab items up to the threshold value
dataArr = queue.splice(0, deferThreshold);
} else {
// Grab all the remaining items
dataArr = queue.splice(0, queue.length);
}
this._bindEvent(type, dataArr, []);
}
// Queue another process
setTimeout(function () {
self.processQueue(type, callback);
}, deferTime);
} else {
if (callback) { callback(); }
this.emit('bindQueueComplete');
}
};
OldView.prototype._bindEvent = function (type, successArr, failArr) {
/*var queue = this._deferQueue[type],
deferThreshold = this._deferThreshold[type],
deferTime = this._deferTime[type];*/
var binds = this._binds,
unfilteredDataSet = this.find({}),
filteredDataSet,
bindKey;
// Check if the number of inserts is greater than the defer threshold
/*if (successArr && successArr.length > deferThreshold) {
// Break up upsert into blocks
this._deferQueue[type] = queue.concat(successArr);
// Fire off the insert queue handler
this.processQueue(type);
return;
} else {*/
for (bindKey in binds) {
if (binds.hasOwnProperty(bindKey)) {
if (binds[bindKey].reduce) {
filteredDataSet = this.find(binds[bindKey].reduce.query, binds[bindKey].reduce.options);
} else {
filteredDataSet = unfilteredDataSet;
}
switch (type) {
case 'insert':
this._bindInsert(bindKey, binds[bindKey], successArr, failArr, filteredDataSet);
break;
case 'update':
this._bindUpdate(bindKey, binds[bindKey], successArr, failArr, filteredDataSet);
break;
case 'remove':
this._bindRemove(bindKey, binds[bindKey], successArr, failArr, filteredDataSet);
break;
}
}
}
//}
};
OldView.prototype._bindChange = function (newDataArr) {
if (this.debug()) {
console.log('ForerunnerDB.OldView.Bind: Bind data change, refreshing bind...', newDataArr);
}
this.bindRefresh(newDataArr);
};
OldView.prototype._bindInsert = function (selector, options, successArr, failArr, all) {
var container = window.jQuery(selector),
itemElem,
itemHtml,
makeCallback,
i;
makeCallback = function (itemElem, insertedItem, failArr, all) {
return function (itemHtml) {
// Check if there is custom DOM insert method
if (options.insert) {
options.insert(itemHtml, insertedItem, failArr, all);
} else {
// Handle the insert automatically
// Add the item to the container
if (options.prependInsert) {
container.prepend(itemHtml);
} else {
container.append(itemHtml);
}
}
if (options.afterInsert) {
options.afterInsert(itemHtml, insertedItem, failArr, all);
}
};
};
// Loop the inserted items
for (i = 0; i < successArr.length; i++) {
// Check for existing item in the container
itemElem = container.find('#' + successArr[i][this._primaryKey]);
if (!itemElem.length) {
itemHtml = options.template(successArr[i], makeCallback(itemElem, successArr[i], failArr, all));
}
}
};
OldView.prototype._bindUpdate = function (selector, options, successArr, failArr, all) {
var container = window.jQuery(selector),
itemElem,
makeCallback,
i;
makeCallback = function (itemElem, itemData) {
return function (itemHtml) {
// Check if there is custom DOM insert method
if (options.update) {
options.update(itemHtml, itemData, all, itemElem.length ? 'update' : 'append');
} else {
if (itemElem.length) {
// An existing item is in the container, replace it with the
// new rendered item from the updated data
itemElem.replaceWith(itemHtml);
} else {
// The item element does not already exist, append it
if (options.prependUpdate) {
container.prepend(itemHtml);
} else {
container.append(itemHtml);
}
}
}
if (options.afterUpdate) {
options.afterUpdate(itemHtml, itemData, all);
}
};
};
// Loop the updated items
for (i = 0; i < successArr.length; i++) {
// Check for existing item in the container
itemElem = container.find('#' + successArr[i][this._primaryKey]);
options.template(successArr[i], makeCallback(itemElem, successArr[i]));
}
};
OldView.prototype._bindRemove = function (selector, options, successArr, failArr, all) {
var container = window.jQuery(selector),
itemElem,
makeCallback,
i;
makeCallback = function (itemElem, data, all) {
return function () {
if (options.remove) {
options.remove(itemElem, data, all);
} else {
itemElem.remove();
if (options.afterRemove) {
options.afterRemove(itemElem, data, all);
}
}
};
};
// Loop the removed items
for (i = 0; i < successArr.length; i++) {
// Check for existing item in the container
itemElem = container.find('#' + successArr[i][this._primaryKey]);
if (itemElem.length) {
if (options.beforeRemove) {
options.beforeRemove(itemElem, successArr[i], all, makeCallback(itemElem, successArr[i], all));
} else {
if (options.remove) {
options.remove(itemElem, successArr[i], all);
} else {
itemElem.remove();
if (options.afterRemove) {
options.afterRemove(itemElem, successArr[i], all);
}
}
}
}
}
};
},{"./Shared":39}],29:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
CollectionGroup,
Collection,
CollectionInit,
CollectionGroupInit,
DbInit;
Shared = _dereq_('./Shared');
/**
* The view constructor.
* @param viewName
* @constructor
*/
var OldView = function (viewName) {
this.init.apply(this, arguments);
};
OldView.prototype.init = function (viewName) {
var self = this;
this._name = viewName;
this._listeners = {};
this._query = {
query: {},
options: {}
};
// Register listeners for the CRUD events
this._onFromSetData = function () {
self._onSetData.apply(self, arguments);
};
this._onFromInsert = function () {
self._onInsert.apply(self, arguments);
};
this._onFromUpdate = function () {
self._onUpdate.apply(self, arguments);
};
this._onFromRemove = function () {
self._onRemove.apply(self, arguments);
};
this._onFromChange = function () {
if (self.debug()) { console.log('ForerunnerDB.OldView: Received change'); }
self._onChange.apply(self, arguments);
};
};
Shared.addModule('OldView', OldView);
CollectionGroup = _dereq_('./CollectionGroup');
Collection = _dereq_('./Collection');
CollectionInit = Collection.prototype.init;
CollectionGroupInit = CollectionGroup.prototype.init;
Db = Shared.modules.Db;
DbInit = Db.prototype.init;
Shared.mixin(OldView.prototype, 'Mixin.Events');
/**
* Drops a view and all it's stored data from the database.
* @returns {boolean} True on success, false on failure.
*/
OldView.prototype.drop = function () {
if ((this._db || this._from) && this._name) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: Dropping view ' + this._name);
}
this._state = 'dropped';
this.emit('drop', this);
if (this._db && this._db._oldViews) {
delete this._db._oldViews[this._name];
}
if (this._from && this._from._oldViews) {
delete this._from._oldViews[this._name];
}
delete this._listeners;
return true;
}
return false;
};
OldView.prototype.debug = function () {
// TODO: Make this function work
return false;
};
/**
* Gets / sets the DB the view is bound against. Automatically set
* when the db.oldView(viewName) method is called.
* @param db
* @returns {*}
*/
OldView.prototype.db = function (db) {
if (db !== undefined) {
this._db = db;
return this;
}
return this._db;
};
/**
* Gets / sets the collection that the view derives it's data from.
* @param {*} collection A collection instance or the name of a collection
* to use as the data set to derive view data from.
* @returns {*}
*/
OldView.prototype.from = function (collection) {
if (collection !== undefined) {
// Check if this is a collection name or a collection instance
if (typeof(collection) === 'string') {
if (this._db.collectionExists(collection)) {
collection = this._db.collection(collection);
} else {
throw('ForerunnerDB.OldView "' + this.name() + '": Invalid collection in view.from() call.');
}
}
// Check if the existing from matches the passed one
if (this._from !== collection) {
// Check if we already have a collection assigned
if (this._from) {
// Remove ourselves from the collection view lookup
this.removeFrom();
}
this.addFrom(collection);
}
return this;
}
return this._from;
};
OldView.prototype.addFrom = function (collection) {
//var self = this;
this._from = collection;
if (this._from) {
this._from.on('setData', this._onFromSetData);
//this._from.on('insert', this._onFromInsert);
//this._from.on('update', this._onFromUpdate);
//this._from.on('remove', this._onFromRemove);
this._from.on('change', this._onFromChange);
// Add this view to the collection's view lookup
this._from._addOldView(this);
this._primaryKey = this._from._primaryKey;
this.refresh();
return this;
} else {
throw('ForerunnerDB.OldView "' + this.name() + '": Cannot determine collection type in view.from()');
}
};
OldView.prototype.removeFrom = function () {
// Unsubscribe from events on this "from"
this._from.off('setData', this._onFromSetData);
//this._from.off('insert', this._onFromInsert);
//this._from.off('update', this._onFromUpdate);
//this._from.off('remove', this._onFromRemove);
this._from.off('change', this._onFromChange);
this._from._removeOldView(this);
};
/**
* Gets the primary key for this view from the assigned collection.
* @returns {String}
*/
OldView.prototype.primaryKey = function () {
if (this._from) {
return this._from.primaryKey();
}
return undefined;
};
/**
* Gets / sets the query that the view uses to build it's data set.
* @param {Object=} query
* @param {Boolean=} options An options object.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
OldView.prototype.queryData = function (query, options, refresh) {
if (query !== undefined) {
this._query.query = query;
}
if (options !== undefined) {
this._query.options = options;
}
if (query !== undefined || options !== undefined) {
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._query;
};
/**
* Add data to the existing query.
* @param {Object} obj The data whose keys will be added to the existing
* query object.
* @param {Boolean} overwrite Whether or not to overwrite data that already
* exists in the query object. Defaults to true.
* @param {Boolean=} refresh Whether or not to refresh the view data set
* once the operation is complete. Defaults to true.
*/
OldView.prototype.queryAdd = function (obj, overwrite, refresh) {
var query = this._query.query,
i;
if (obj !== undefined) {
// Loop object properties and add to existing query
for (i in obj) {
if (obj.hasOwnProperty(i)) {
if (query[i] === undefined || (query[i] !== undefined && overwrite)) {
query[i] = obj[i];
}
}
}
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
};
/**
* Remove data from the existing query.
* @param {Object} obj The data whose keys will be removed from the existing
* query object.
* @param {Boolean=} refresh Whether or not to refresh the view data set
* once the operation is complete. Defaults to true.
*/
OldView.prototype.queryRemove = function (obj, refresh) {
var query = this._query.query,
i;
if (obj !== undefined) {
// Loop object properties and add to existing query
for (i in obj) {
if (obj.hasOwnProperty(i)) {
delete query[i];
}
}
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
};
/**
* Gets / sets the query being used to generate the view data.
* @param {Object=} query The query to set.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
OldView.prototype.query = function (query, refresh) {
if (query !== undefined) {
this._query.query = query;
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._query.query;
};
/**
* Gets / sets the query options used when applying sorting etc to the
* view data set.
* @param {Object=} options An options object.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
OldView.prototype.queryOptions = function (options, refresh) {
if (options !== undefined) {
this._query.options = options;
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._query.options;
};
/**
* Refreshes the view data and diffs between previous and new data to
* determine if any events need to be triggered or DOM binds updated.
*/
OldView.prototype.refresh = function (force) {
if (this._from) {
// Take a copy of the data before updating it, we will use this to
// "diff" between the old and new data and handle DOM bind updates
var oldData = this._data,
oldDataArr,
oldDataItem,
newData,
newDataArr,
query,
primaryKey,
dataItem,
inserted = [],
updated = [],
removed = [],
operated = false,
i;
if (this.debug()) {
console.log('ForerunnerDB.OldView: Refreshing view ' + this._name);
console.log('ForerunnerDB.OldView: Existing data: ' + (typeof(this._data) !== "undefined"));
if (typeof(this._data) !== "undefined") {
console.log('ForerunnerDB.OldView: Current data rows: ' + this._data.find().length);
}
//console.log(OldView.prototype.refresh.caller);
}
// Query the collection and update the data
if (this._query) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: View has query and options, getting subset...');
}
// Run query against collection
//console.log('refresh with query and options', this._query.options);
this._data = this._from.subset(this._query.query, this._query.options);
//console.log(this._data);
} else {
// No query, return whole collection
if (this._query.options) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: View has options, getting subset...');
}
this._data = this._from.subset({}, this._query.options);
} else {
if (this.debug()) {
console.log('ForerunnerDB.OldView: View has no query or options, getting subset...');
}
this._data = this._from.subset({});
}
}
// Check if there was old data
if (!force && oldData) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: Refresh not forced, old data detected...');
}
// Now determine the difference
newData = this._data;
if (oldData.subsetOf() === newData.subsetOf()) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: Old and new data are from same collection...');
}
newDataArr = newData.find();
oldDataArr = oldData.find();
primaryKey = newData._primaryKey;
// The old data and new data were derived from the same parent collection
// so scan the data to determine changes
for (i = 0; i < newDataArr.length; i++) {
dataItem = newDataArr[i];
query = {};
query[primaryKey] = dataItem[primaryKey];
// Check if this item exists in the old data
oldDataItem = oldData.find(query)[0];
if (!oldDataItem) {
// New item detected
inserted.push(dataItem);
} else {
// Check if an update has occurred
if (JSON.stringify(oldDataItem) !== JSON.stringify(dataItem)) {
// Updated / already included item detected
updated.push(dataItem);
}
}
}
// Now loop the old data and check if any records were removed
for (i = 0; i < oldDataArr.length; i++) {
dataItem = oldDataArr[i];
query = {};
query[primaryKey] = dataItem[primaryKey];
// Check if this item exists in the old data
if (!newData.find(query)[0]) {
// Removed item detected
removed.push(dataItem);
}
}
if (this.debug()) {
console.log('ForerunnerDB.OldView: Removed ' + removed.length + ' rows');
console.log('ForerunnerDB.OldView: Inserted ' + inserted.length + ' rows');
console.log('ForerunnerDB.OldView: Updated ' + updated.length + ' rows');
}
// Now we have a diff of the two data sets, we need to get the DOM updated
if (inserted.length) {
this._onInsert(inserted, []);
operated = true;
}
if (updated.length) {
this._onUpdate(updated, []);
operated = true;
}
if (removed.length) {
this._onRemove(removed, []);
operated = true;
}
} else {
// The previous data and the new data are derived from different collections
// and can therefore not be compared, all data is therefore effectively "new"
// so first perform a remove of all existing data then do an insert on all new data
if (this.debug()) {
console.log('ForerunnerDB.OldView: Old and new data are from different collections...');
}
removed = oldData.find();
if (removed.length) {
this._onRemove(removed);
operated = true;
}
inserted = newData.find();
if (inserted.length) {
this._onInsert(inserted);
operated = true;
}
}
} else {
// Force an update as if the view never got created by padding all elements
// to the insert
if (this.debug()) {
console.log('ForerunnerDB.OldView: Forcing data update', newDataArr);
}
this._data = this._from.subset(this._query.query, this._query.options);
newDataArr = this._data.find();
if (this.debug()) {
console.log('ForerunnerDB.OldView: Emitting change event with data', newDataArr);
}
this._onInsert(newDataArr, []);
}
if (this.debug()) { console.log('ForerunnerDB.OldView: Emitting change'); }
this.emit('change');
}
return this;
};
/**
* Returns the number of documents currently in the view.
* @returns {Number}
*/
OldView.prototype.count = function () {
return this._data && this._data._data ? this._data._data.length : 0;
};
/**
* Queries the view data. See Collection.find() for more information.
* @returns {*}
*/
OldView.prototype.find = function () {
if (this._data) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: Finding data in view collection...', this._data);
}
return this._data.find.apply(this._data, arguments);
} else {
return [];
}
};
/**
* Inserts into view data via the view collection. See Collection.insert() for more information.
* @returns {*}
*/
OldView.prototype.insert = function () {
if (this._from) {
// Pass the args through to the from object
return this._from.insert.apply(this._from, arguments);
} else {
return [];
}
};
/**
* Updates into view data via the view collection. See Collection.update() for more information.
* @returns {*}
*/
OldView.prototype.update = function () {
if (this._from) {
// Pass the args through to the from object
return this._from.update.apply(this._from, arguments);
} else {
return [];
}
};
/**
* Removed from view data via the view collection. See Collection.remove() for more information.
* @returns {*}
*/
OldView.prototype.remove = function () {
if (this._from) {
// Pass the args through to the from object
return this._from.remove.apply(this._from, arguments);
} else {
return [];
}
};
OldView.prototype._onSetData = function (newDataArr, oldDataArr) {
this.emit('remove', oldDataArr, []);
this.emit('insert', newDataArr, []);
//this.refresh();
};
OldView.prototype._onInsert = function (successArr, failArr) {
this.emit('insert', successArr, failArr);
//this.refresh();
};
OldView.prototype._onUpdate = function (successArr, failArr) {
this.emit('update', successArr, failArr);
//this.refresh();
};
OldView.prototype._onRemove = function (successArr, failArr) {
this.emit('remove', successArr, failArr);
//this.refresh();
};
OldView.prototype._onChange = function () {
if (this.debug()) { console.log('ForerunnerDB.OldView: Refreshing data'); }
this.refresh();
};
// Extend collection with view init
Collection.prototype.init = function () {
this._oldViews = [];
CollectionInit.apply(this, arguments);
};
/**
* Adds a view to the internal view lookup.
* @param {View} view The view to add.
* @returns {Collection}
* @private
*/
Collection.prototype._addOldView = function (view) {
if (view !== undefined) {
this._oldViews[view._name] = view;
}
return this;
};
/**
* Removes a view from the internal view lookup.
* @param {View} view The view to remove.
* @returns {Collection}
* @private
*/
Collection.prototype._removeOldView = function (view) {
if (view !== undefined) {
delete this._oldViews[view._name];
}
return this;
};
// Extend collection with view init
CollectionGroup.prototype.init = function () {
this._oldViews = [];
CollectionGroupInit.apply(this, arguments);
};
/**
* Adds a view to the internal view lookup.
* @param {View} view The view to add.
* @returns {Collection}
* @private
*/
CollectionGroup.prototype._addOldView = function (view) {
if (view !== undefined) {
this._oldViews[view._name] = view;
}
return this;
};
/**
* Removes a view from the internal view lookup.
* @param {View} view The view to remove.
* @returns {Collection}
* @private
*/
CollectionGroup.prototype._removeOldView = function (view) {
if (view !== undefined) {
delete this._oldViews[view._name];
}
return this;
};
// Extend DB with views init
Db.prototype.init = function () {
this._oldViews = {};
DbInit.apply(this, arguments);
};
/**
* Gets a view by it's name.
* @param {String} viewName The name of the view to retrieve.
* @returns {*}
*/
Db.prototype.oldView = function (viewName) {
if (!this._oldViews[viewName]) {
if (this.debug()) {
console.log('ForerunnerDB.OldView: Creating view ' + viewName);
}
}
this._oldViews[viewName] = this._oldViews[viewName] || new OldView(viewName).db(this);
return this._oldViews[viewName];
};
/**
* Determine if a view with the passed name already exists.
* @param {String} viewName The name of the view to check for.
* @returns {boolean}
*/
Db.prototype.oldViewExists = function (viewName) {
return Boolean(this._oldViews[viewName]);
};
/**
* Returns an array of views the DB currently has.
* @returns {Array} An array of objects containing details of each view
* the database is currently managing.
*/
Db.prototype.oldViews = function () {
var arr = [],
i;
for (i in this._oldViews) {
if (this._oldViews.hasOwnProperty(i)) {
arr.push({
name: i,
count: this._oldViews[i].count()
});
}
}
return arr;
};
Shared.finishModule('OldView');
module.exports = OldView;
},{"./Collection":4,"./CollectionGroup":5,"./Shared":39}],30:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path');
/**
* The operation class, used to store details about an operation being
* performed by the database.
* @param {String} name The name of the operation.
* @constructor
*/
var Operation = function (name) {
this.pathSolver = new Path();
this.counter = 0;
this.init.apply(this, arguments);
};
Operation.prototype.init = function (name) {
this._data = {
operation: name, // The name of the operation executed such as "find", "update" etc
index: {
potential: [], // Indexes that could have potentially been used
used: false // The index that was picked to use
},
steps: [], // The steps taken to generate the query results,
time: {
startMs: 0,
stopMs: 0,
totalMs: 0,
process: {}
},
flag: {}, // An object with flags that denote certain execution paths
log: [] // Any extra data that might be useful such as warnings or helpful hints
};
};
Shared.addModule('Operation', Operation);
Shared.mixin(Operation.prototype, 'Mixin.ChainReactor');
/**
* Starts the operation timer.
*/
Operation.prototype.start = function () {
this._data.time.startMs = new Date().getTime();
};
/**
* Adds an item to the operation log.
* @param {String} event The item to log.
* @returns {*}
*/
Operation.prototype.log = function (event) {
if (event) {
var lastLogTime = this._log.length > 0 ? this._data.log[this._data.log.length - 1].time : 0,
logObj = {
event: event,
time: new Date().getTime(),
delta: 0
};
this._data.log.push(logObj);
if (lastLogTime) {
logObj.delta = logObj.time - lastLogTime;
}
return this;
}
return this._data.log;
};
/**
* Called when starting and ending a timed operation, used to time
* internal calls within an operation's execution.
* @param {String} section An operation name.
* @returns {*}
*/
Operation.prototype.time = function (section) {
if (section !== undefined) {
var process = this._data.time.process,
processObj = process[section] = process[section] || {};
if (!processObj.startMs) {
// Timer started
processObj.startMs = new Date().getTime();
processObj.stepObj = {
name: section
};
this._data.steps.push(processObj.stepObj);
} else {
processObj.stopMs = new Date().getTime();
processObj.totalMs = processObj.stopMs - processObj.startMs;
processObj.stepObj.totalMs = processObj.totalMs;
delete processObj.stepObj;
}
return this;
}
return this._data.time;
};
/**
* Used to set key/value flags during operation execution.
* @param {String} key
* @param {String} val
* @returns {*}
*/
Operation.prototype.flag = function (key, val) {
if (key !== undefined && val !== undefined) {
this._data.flag[key] = val;
} else if (key !== undefined) {
return this._data.flag[key];
} else {
return this._data.flag;
}
};
Operation.prototype.data = function (path, val, noTime) {
if (val !== undefined) {
// Assign value to object path
this.pathSolver.set(this._data, path, val);
return this;
}
return this.pathSolver.get(this._data, path);
};
Operation.prototype.pushData = function (path, val, noTime) {
// Assign value to object path
this.pathSolver.push(this._data, path, val);
};
/**
* Stops the operation timer.
*/
Operation.prototype.stop = function () {
this._data.time.stopMs = new Date().getTime();
this._data.time.totalMs = this._data.time.stopMs - this._data.time.startMs;
};
Shared.finishModule('Operation');
module.exports = Operation;
},{"./Path":33,"./Shared":39}],31:[function(_dereq_,module,exports){
"use strict";
/**
* Allows a method to accept overloaded calls with different parameters controlling
* which passed overload function is called.
* @param {Object} def
* @returns {Function}
* @constructor
*/
var Overload = function (def) {
if (def) {
var self = this,
index,
count,
tmpDef,
defNewKey,
sigIndex,
signatures;
if (!(def instanceof Array)) {
tmpDef = {};
// Def is an object, make sure all prop names are devoid of spaces
for (index in def) {
if (def.hasOwnProperty(index)) {
defNewKey = index.replace(/ /g, '');
// Check if the definition array has a * string in it
if (defNewKey.indexOf('*') === -1) {
// No * found
tmpDef[defNewKey] = def[index];
} else {
// A * was found, generate the different signatures that this
// definition could represent
signatures = this.generateSignaturePermutations(defNewKey);
for (sigIndex = 0; sigIndex < signatures.length; sigIndex++) {
if (!tmpDef[signatures[sigIndex]]) {
tmpDef[signatures[sigIndex]] = def[index];
}
}
}
}
}
def = tmpDef;
}
return function () {
var arr = [],
lookup,
type,
name;
// Check if we are being passed a key/function object or an array of functions
if (def instanceof Array) {
// We were passed an array of functions
count = def.length;
for (index = 0; index < count; index++) {
if (def[index].length === arguments.length) {
return self.callExtend(this, '$main', def, def[index], arguments);
}
}
} else {
// Generate lookup key from arguments
// Copy arguments to an array
for (index = 0; index < arguments.length; index++) {
type = typeof arguments[index];
// Handle detecting arrays
if (type === 'object' && arguments[index] instanceof Array) {
type = 'array';
}
// Handle been presented with a single undefined argument
if (arguments.length === 1 && type === 'undefined') {
break;
}
// Add the type to the argument types array
arr.push(type);
}
lookup = arr.join(',');
// Check for an exact lookup match
if (def[lookup]) {
return self.callExtend(this, '$main', def, def[lookup], arguments);
} else {
for (index = arr.length; index >= 0; index--) {
// Get the closest match
lookup = arr.slice(0, index).join(',');
if (def[lookup + ',...']) {
// Matched against arguments + "any other"
return self.callExtend(this, '$main', def, def[lookup + ',...'], arguments);
}
}
}
}
name = typeof this.name === 'function' ? this.name() : 'Unknown';
console.log('Overload: ', def);
throw('ForerunnerDB.Overload "' + name + '": Overloaded method does not have a matching signature for the passed arguments: ' + this.jStringify(arr));
};
}
return function () {};
};
/**
* Generates an array of all the different definition signatures that can be
* created from the passed string with a catch-all wildcard *. E.g. it will
* convert the signature: string,*,string to all potentials:
* string,string,string
* string,number,string
* string,object,string,
* string,function,string,
* string,undefined,string
*
* @param {String} str Signature string with a wildcard in it.
* @returns {Array} An array of signature strings that are generated.
*/
Overload.prototype.generateSignaturePermutations = function (str) {
var signatures = [],
newSignature,
types = ['string', 'object', 'number', 'function', 'undefined'],
index;
if (str.indexOf('*') > -1) {
// There is at least one "any" type, break out into multiple keys
// We could do this at query time with regular expressions but
// would be significantly slower
for (index = 0; index < types.length; index++) {
newSignature = str.replace('*', types[index]);
signatures = signatures.concat(this.generateSignaturePermutations(newSignature));
}
} else {
signatures.push(str);
}
return signatures;
};
Overload.prototype.callExtend = function (context, prop, propContext, func, args) {
var tmp,
ret;
if (context && propContext[prop]) {
tmp = context[prop];
context[prop] = propContext[prop];
ret = func.apply(context, args);
context[prop] = tmp;
return ret;
} else {
return func.apply(context, args);
}
};
module.exports = Overload;
},{}],32:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
Collection,
DbDocument;
Shared = _dereq_('./Shared');
var Overview = function () {
this.init.apply(this, arguments);
};
Overview.prototype.init = function (name) {
var self = this;
this._name = name;
this._data = new DbDocument('__FDB__dc_data_' + this._name);
this._collData = new Collection();
this._sources = [];
this._sourceDroppedWrap = function () {
self._sourceDropped.apply(self, arguments);
};
};
Shared.addModule('Overview', Overview);
Shared.mixin(Overview.prototype, 'Mixin.Common');
Shared.mixin(Overview.prototype, 'Mixin.ChainReactor');
Shared.mixin(Overview.prototype, 'Mixin.Constants');
Shared.mixin(Overview.prototype, 'Mixin.Triggers');
Shared.mixin(Overview.prototype, 'Mixin.Events');
Shared.mixin(Overview.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
DbDocument = _dereq_('./Document');
Db = Shared.modules.Db;
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Overview.prototype, 'state');
Shared.synthesize(Overview.prototype, 'db');
Shared.synthesize(Overview.prototype, 'name');
Shared.synthesize(Overview.prototype, 'query', function (val) {
var ret = this.$super(val);
if (val !== undefined) {
this._refresh();
}
return ret;
});
Shared.synthesize(Overview.prototype, 'queryOptions', function (val) {
var ret = this.$super(val);
if (val !== undefined) {
this._refresh();
}
return ret;
});
Shared.synthesize(Overview.prototype, 'reduce', function (val) {
var ret = this.$super(val);
if (val !== undefined) {
this._refresh();
}
return ret;
});
Overview.prototype.from = function (source) {
if (source !== undefined) {
if (typeof(source) === 'string') {
source = this._db.collection(source);
}
this._setFrom(source);
return this;
}
return this._sources;
};
Overview.prototype.find = function () {
return this._collData.find.apply(this._collData, arguments);
};
/**
* Executes and returns the response from the current reduce method
* assigned to the overview.
* @returns {*}
*/
Overview.prototype.exec = function () {
var reduceFunc = this.reduce();
return reduceFunc ? reduceFunc.apply(this) : undefined;
};
Overview.prototype.count = function () {
return this._collData.count.apply(this._collData, arguments);
};
Overview.prototype._setFrom = function (source) {
// Remove all source references
while (this._sources.length) {
this._removeSource(this._sources[0]);
}
this._addSource(source);
return this;
};
Overview.prototype._addSource = function (source) {
if (source && source.className === 'View') {
// The source is a view so IO to the internal data collection
// instead of the view proper
source = source.privateData();
if (this.debug()) {
console.log(this.logIdentifier() + ' Using internal private data "' + source.instanceIdentifier() + '" for IO graph linking');
}
}
if (this._sources.indexOf(source) === -1) {
this._sources.push(source);
source.chain(this);
source.on('drop', this._sourceDroppedWrap);
this._refresh();
}
return this;
};
Overview.prototype._removeSource = function (source) {
if (source && source.className === 'View') {
// The source is a view so IO to the internal data collection
// instead of the view proper
source = source.privateData();
if (this.debug()) {
console.log(this.logIdentifier() + ' Using internal private data "' + source.instanceIdentifier() + '" for IO graph linking');
}
}
var sourceIndex = this._sources.indexOf(source);
if (sourceIndex > -1) {
this._sources.splice(source, 1);
source.unChain(this);
source.off('drop', this._sourceDroppedWrap);
this._refresh();
}
return this;
};
Overview.prototype._sourceDropped = function (source) {
if (source) {
// Source was dropped, remove from overview
this._removeSource(source);
}
};
Overview.prototype._refresh = function () {
if (!this.isDropped()) {
if (this._sources && this._sources[0]) {
this._collData.primaryKey(this._sources[0].primaryKey());
var tempArr = [],
i;
for (i = 0; i < this._sources.length; i++) {
tempArr = tempArr.concat(this._sources[i].find(this._query, this._queryOptions));
}
this._collData.setData(tempArr);
}
// Now execute the reduce method
if (this._reduce) {
var reducedData = this._reduce.apply(this);
// Update the document with the newly returned data
this._data.setData(reducedData);
}
}
};
Overview.prototype._chainHandler = function (chainPacket) {
switch (chainPacket.type) {
case 'setData':
case 'insert':
case 'update':
case 'remove':
this._refresh();
break;
default:
break;
}
};
/**
* Gets the module's internal data collection.
* @returns {Collection}
*/
Overview.prototype.data = function () {
return this._data;
};
Overview.prototype.drop = function (callback) {
if (!this.isDropped()) {
this._state = 'dropped';
delete this._data;
delete this._collData;
// Remove all source references
while (this._sources.length) {
this._removeSource(this._sources[0]);
}
delete this._sources;
if (this._db && this._name) {
delete this._db._overview[this._name];
}
delete this._name;
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._listeners;
}
return true;
};
Db.prototype.overview = function (overviewName) {
if (overviewName) {
// Handle being passed an instance
if (overviewName instanceof Overview) {
return overviewName;
}
this._overview = this._overview || {};
this._overview[overviewName] = this._overview[overviewName] || new Overview(overviewName).db(this);
return this._overview[overviewName];
} else {
// Return an object of collection data
return this._overview || {};
}
};
/**
* Returns an array of overviews the DB currently has.
* @returns {Array} An array of objects containing details of each overview
* the database is currently managing.
*/
Db.prototype.overviews = function () {
var arr = [],
item,
i;
for (i in this._overview) {
if (this._overview.hasOwnProperty(i)) {
item = this._overview[i];
arr.push({
name: i,
count: item.count(),
linked: item.isLinked !== undefined ? item.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('Overview');
module.exports = Overview;
},{"./Collection":4,"./Document":9,"./Shared":39}],33:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* Path object used to resolve object paths and retrieve data from
* objects by using paths.
* @param {String=} path The path to assign.
* @constructor
*/
var Path = function (path) {
this.init.apply(this, arguments);
};
Path.prototype.init = function (path) {
if (path) {
this.path(path);
}
};
Shared.addModule('Path', Path);
Shared.mixin(Path.prototype, 'Mixin.Common');
Shared.mixin(Path.prototype, 'Mixin.ChainReactor');
/**
* Gets / sets the given path for the Path instance.
* @param {String=} path The path to assign.
*/
Path.prototype.path = function (path) {
if (path !== undefined) {
this._path = this.clean(path);
this._pathParts = this._path.split('.');
return this;
}
return this._path;
};
/**
* Tests if the passed object has the paths that are specified and that
* a value exists in those paths.
* @param {Object} testKeys The object describing the paths to test for.
* @param {Object} testObj The object to test paths against.
* @returns {Boolean} True if the object paths exist.
*/
Path.prototype.hasObjectPaths = function (testKeys, testObj) {
var result = true,
i;
for (i in testKeys) {
if (testKeys.hasOwnProperty(i)) {
if (testObj[i] === undefined) {
return false;
}
if (typeof testKeys[i] === 'object') {
// Recurse object
result = this.hasObjectPaths(testKeys[i], testObj[i]);
// Should we exit early?
if (!result) {
return false;
}
}
}
}
return result;
};
/**
* Counts the total number of key endpoints in the passed object.
* @param {Object} testObj The object to count key endpoints for.
* @returns {Number} The number of endpoints.
*/
Path.prototype.countKeys = function (testObj) {
var totalKeys = 0,
i;
for (i in testObj) {
if (testObj.hasOwnProperty(i)) {
if (testObj[i] !== undefined) {
if (typeof testObj[i] !== 'object') {
totalKeys++;
} else {
totalKeys += this.countKeys(testObj[i]);
}
}
}
}
return totalKeys;
};
/**
* Tests if the passed object has the paths that are specified and that
* a value exists in those paths and if so returns the number matched.
* @param {Object} testKeys The object describing the paths to test for.
* @param {Object} testObj The object to test paths against.
* @returns {Object} Stats on the matched keys
*/
Path.prototype.countObjectPaths = function (testKeys, testObj) {
var matchData,
matchedKeys = {},
matchedKeyCount = 0,
totalKeyCount = 0,
i;
for (i in testObj) {
if (testObj.hasOwnProperty(i)) {
if (typeof testObj[i] === 'object') {
// The test / query object key is an object, recurse
matchData = this.countObjectPaths(testKeys[i], testObj[i]);
matchedKeys[i] = matchData.matchedKeys;
totalKeyCount += matchData.totalKeyCount;
matchedKeyCount += matchData.matchedKeyCount;
} else {
// The test / query object has a property that is not an object so add it as a key
totalKeyCount++;
// Check if the test keys also have this key and it is also not an object
if (testKeys && testKeys[i] && typeof testKeys[i] !== 'object') {
matchedKeys[i] = true;
matchedKeyCount++;
} else {
matchedKeys[i] = false;
}
}
}
}
return {
matchedKeys: matchedKeys,
matchedKeyCount: matchedKeyCount,
totalKeyCount: totalKeyCount
};
};
/**
* Takes a non-recursive object and converts the object hierarchy into
* a path string.
* @param {Object} obj The object to parse.
* @param {Boolean=} withValue If true will include a 'value' key in the returned
* object that represents the value the object path points to.
* @returns {Object}
*/
Path.prototype.parse = function (obj, withValue) {
var paths = [],
path = '',
resultData,
i, k;
for (i in obj) {
if (obj.hasOwnProperty(i)) {
// Set the path to the key
path = i;
if (typeof(obj[i]) === 'object') {
if (withValue) {
resultData = this.parse(obj[i], withValue);
for (k = 0; k < resultData.length; k++) {
paths.push({
path: path + '.' + resultData[k].path,
value: resultData[k].value
});
}
} else {
resultData = this.parse(obj[i]);
for (k = 0; k < resultData.length; k++) {
paths.push({
path: path + '.' + resultData[k].path
});
}
}
} else {
if (withValue) {
paths.push({
path: path,
value: obj[i]
});
} else {
paths.push({
path: path
});
}
}
}
}
return paths;
};
/**
* Takes a non-recursive object and converts the object hierarchy into
* an array of path strings that allow you to target all possible paths
* in an object.
*
* The options object accepts an "ignore" field with a regular expression
* as the value. If any key matches the expression it is not included in
* the results.
*
* The options object accepts a boolean "verbose" field. If set to true
* the results will include all paths leading up to endpoints as well as
* they endpoints themselves.
*
* @returns {Array}
*/
Path.prototype.parseArr = function (obj, options) {
options = options || {};
return this._parseArr(obj, '', [], options);
};
Path.prototype._parseArr = function (obj, path, paths, options) {
var i,
newPath = '';
path = path || '';
paths = paths || [];
for (i in obj) {
if (obj.hasOwnProperty(i)) {
if (!options.ignore || (options.ignore && !options.ignore.test(i))) {
if (path) {
newPath = path + '.' + i;
} else {
newPath = i;
}
if (typeof(obj[i]) === 'object') {
if (options.verbose) {
paths.push(newPath);
}
this._parseArr(obj[i], newPath, paths, options);
} else {
paths.push(newPath);
}
}
}
}
return paths;
};
/**
* Sets a value on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to update.
* @param {*} val The value to set the object path to.
* @returns {*}
*/
Path.prototype.set = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = val;
}
}
return obj;
};
/**
* Gets a single value from the passed object and given path.
* @param {Object} obj The object to inspect.
* @param {String} path The path to retrieve data from.
* @returns {*}
*/
Path.prototype.get = function (obj, path) {
return this.value(obj, path)[0];
};
/**
* Gets the value(s) that the object contains for the currently assigned path string.
* @param {Object} obj The object to evaluate the path against.
* @param {String=} path A path to use instead of the existing one passed in path().
* @param {Object=} options An optional options object.
* @returns {Array} An array of values for the given path.
*/
Path.prototype.value = function (obj, path, options) {
var pathParts,
arr,
arrCount,
objPart,
objPartParent,
valuesArr,
returnArr,
i, k;
// Detect early exit
if (path && path.indexOf('.') === -1) {
return [obj[path]];
}
if (obj !== undefined && typeof obj === 'object') {
if (!options || options && !options.skipArrCheck) {
// Check if we were passed an array of objects and if so,
// iterate over the array and return the value from each
// array item
if (obj instanceof Array) {
returnArr = [];
for (i = 0; i < obj.length; i++) {
returnArr.push(this.get(obj[i], path));
}
return returnArr;
}
}
valuesArr = [];
if (path !== undefined) {
path = this.clean(path);
pathParts = path.split('.');
}
arr = pathParts || this._pathParts;
arrCount = arr.length;
objPart = obj;
for (i = 0; i < arrCount; i++) {
objPart = objPart[arr[i]];
if (objPartParent instanceof Array) {
// Search inside the array for the next key
for (k = 0; k < objPartParent.length; k++) {
valuesArr = valuesArr.concat(this.value(objPartParent, k + '.' + arr[i], {skipArrCheck: true}));
}
return valuesArr;
} else {
if (!objPart || typeof(objPart) !== 'object') {
break;
}
}
objPartParent = objPart;
}
return [objPart];
} else {
return [];
}
};
/**
* Push a value to an array on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to the array to push to.
* @param {*} val The value to push to the array at the object path.
* @returns {*}
*/
Path.prototype.push = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = obj[part] || [];
if (obj[part] instanceof Array) {
obj[part].push(val);
} else {
throw('ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!');
}
}
}
return obj;
};
/**
* Gets the value(s) that the object contains for the currently assigned path string
* with their associated keys.
* @param {Object} obj The object to evaluate the path against.
* @param {String=} path A path to use instead of the existing one passed in path().
* @returns {Array} An array of values for the given path with the associated key.
*/
Path.prototype.keyValue = function (obj, path) {
var pathParts,
arr,
arrCount,
objPart,
objPartParent,
objPartHash,
i;
if (path !== undefined) {
path = this.clean(path);
pathParts = path.split('.');
}
arr = pathParts || this._pathParts;
arrCount = arr.length;
objPart = obj;
for (i = 0; i < arrCount; i++) {
objPart = objPart[arr[i]];
if (!objPart || typeof(objPart) !== 'object') {
objPartHash = arr[i] + ':' + objPart;
break;
}
objPartParent = objPart;
}
return objPartHash;
};
/**
* Sets a value on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to update.
* @param {*} val The value to set the object path to.
* @returns {*}
*/
Path.prototype.set = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = val;
}
}
return obj;
};
/**
* Removes leading period (.) from string and returns it.
* @param {String} str The string to clean.
* @returns {*}
*/
Path.prototype.clean = function (str) {
if (str.substr(0, 1) === '.') {
str = str.substr(1, str.length -1);
}
return str;
};
Shared.finishModule('Path');
module.exports = Path;
},{"./Shared":39}],34:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared = _dereq_('./Shared'),
async = _dereq_('async'),
localforage = _dereq_('localforage'),
FdbCompress = _dereq_('./PersistCompress'),// jshint ignore:line
FdbCrypto = _dereq_('./PersistCrypto'),// jshint ignore:line
Db,
Collection,
CollectionDrop,
CollectionGroup,
CollectionInit,
DbInit,
DbDrop,
Persist,
Overload;//,
//DataVersion = '2.0';
/**
* The persistent storage class handles loading and saving data to browser
* storage.
* @constructor
*/
Persist = function () {
this.init.apply(this, arguments);
};
/**
* The local forage library.
*/
Persist.prototype.localforage = localforage;
/**
* The init method that can be overridden or extended.
* @param {Db} db The ForerunnerDB database instance.
*/
Persist.prototype.init = function (db) {
var self = this;
this._encodeSteps = [
function () { return self._encode.apply(self, arguments); }
];
this._decodeSteps = [
function () { return self._decode.apply(self, arguments); }
];
// Check environment
if (db.isClient()) {
if (window.Storage !== undefined) {
this.mode('localforage');
localforage.config({
driver: [
localforage.INDEXEDDB,
localforage.WEBSQL,
localforage.LOCALSTORAGE
],
name: String(db.core().name()),
storeName: 'FDB'
});
}
}
};
Shared.addModule('Persist', Persist);
Shared.mixin(Persist.prototype, 'Mixin.ChainReactor');
Shared.mixin(Persist.prototype, 'Mixin.Common');
Db = Shared.modules.Db;
Collection = _dereq_('./Collection');
CollectionDrop = Collection.prototype.drop;
CollectionGroup = _dereq_('./CollectionGroup');
CollectionInit = Collection.prototype.init;
DbInit = Db.prototype.init;
DbDrop = Db.prototype.drop;
Overload = Shared.overload;
/**
* Gets / sets the auto flag which determines if the persistence module
* will automatically load data for collections the first time they are
* accessed and save data whenever it changes. This is disabled by
* default.
* @param {Boolean} val Set to true to enable, false to disable
* @returns {*}
*/
Shared.synthesize(Persist.prototype, 'auto', function (val) {
var self = this;
if (val !== undefined) {
if (val) {
// Hook db events
this._db.on('create', function () { self._autoLoad.apply(self, arguments); });
this._db.on('change', function () { self._autoSave.apply(self, arguments); });
if (this._db.debug()) {
console.log(this._db.logIdentifier() + ' Automatic load/save enabled');
}
} else {
// Un-hook db events
this._db.off('create', this._autoLoad);
this._db.off('change', this._autoSave);
if (this._db.debug()) {
console.log(this._db.logIdentifier() + ' Automatic load/save disbled');
}
}
}
return this.$super.call(this, val);
});
Persist.prototype._autoLoad = function (obj, objType, name) {
var self = this;
if (typeof obj.load === 'function') {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-loading data for ' + objType + ':', name);
}
obj.load(function (err, data) {
if (err && self._db.debug()) {
console.log(self._db.logIdentifier() + ' Automatic load failed:', err);
}
self.emit('load', err, data);
});
} else {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-load for ' + objType + ':', name, 'no load method, skipping');
}
}
};
Persist.prototype._autoSave = function (obj, objType, name) {
var self = this;
if (typeof obj.save === 'function') {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-saving data for ' + objType + ':', name);
}
obj.save(function (err, data) {
if (err && self._db.debug()) {
console.log(self._db.logIdentifier() + ' Automatic save failed:', err);
}
self.emit('save', err, data);
});
}
};
/**
* Gets / sets the persistent storage mode (the library used
* to persist data to the browser - defaults to localForage).
* @param {String} type The library to use for storage. Defaults
* to localForage.
* @returns {*}
*/
Persist.prototype.mode = function (type) {
if (type !== undefined) {
this._mode = type;
return this;
}
return this._mode;
};
/**
* Gets / sets the driver used when persisting data.
* @param {String} val Specify the driver type (LOCALSTORAGE,
* WEBSQL or INDEXEDDB)
* @returns {*}
*/
Persist.prototype.driver = function (val) {
if (val !== undefined) {
switch (val.toUpperCase()) {
case 'LOCALSTORAGE':
localforage.setDriver(localforage.LOCALSTORAGE);
break;
case 'WEBSQL':
localforage.setDriver(localforage.WEBSQL);
break;
case 'INDEXEDDB':
localforage.setDriver(localforage.INDEXEDDB);
break;
default:
throw('ForerunnerDB.Persist: The persistence driver you have specified is not found. Please use either IndexedDB, WebSQL or LocalStorage!');
}
return this;
}
return localforage.driver();
};
/**
* Starts a decode waterfall process.
* @param {*} val The data to be decoded.
* @param {Function} finished The callback to pass final data to.
*/
Persist.prototype.decode = function (val, finished) {
async.waterfall([function (callback) {
if (callback) { callback(false, val, {}); }
}].concat(this._decodeSteps), finished);
};
/**
* Starts an encode waterfall process.
* @param {*} val The data to be encoded.
* @param {Function} finished The callback to pass final data to.
*/
Persist.prototype.encode = function (val, finished) {
async.waterfall([function (callback) {
if (callback) { callback(false, val, {}); }
}].concat(this._encodeSteps), finished);
};
Shared.synthesize(Persist.prototype, 'encodeSteps');
Shared.synthesize(Persist.prototype, 'decodeSteps');
/**
* Adds an encode/decode step to the persistent storage system so
* that you can add custom functionality.
* @param {Function} encode The encode method called with the data from the
* previous encode step. When your method is complete it MUST call the
* callback method. If you provide anything other than false to the err
* parameter the encoder will fail and throw an error.
* @param {Function} decode The decode method called with the data from the
* previous decode step. When your method is complete it MUST call the
* callback method. If you provide anything other than false to the err
* parameter the decoder will fail and throw an error.
* @param {Number=} index Optional index to add the encoder step to. This
* allows you to place a step before or after other existing steps. If not
* provided your step is placed last in the list of steps. For instance if
* you are providing an encryption step it makes sense to place this last
* since all previous steps will then have their data encrypted by your
* final step.
*/
Persist.prototype.addStep = new Overload({
'object': function (obj) {
this.$main.call(this, function objEncode () { obj.encode.apply(obj, arguments); }, function objDecode () { obj.decode.apply(obj, arguments); }, 0);
},
'function, function': function (encode, decode) {
this.$main.call(this, encode, decode, 0);
},
'function, function, number': function (encode, decode, index) {
this.$main.call(this, encode, decode, index);
},
$main: function (encode, decode, index) {
if (index === 0 || index === undefined) {
this._encodeSteps.push(encode);
this._decodeSteps.unshift(decode);
} else {
// Place encoder step at index then work out correct
// index to place decoder step
this._encodeSteps.splice(index, 0, encode);
this._decodeSteps.splice(this._decodeSteps.length - index, 0, decode);
}
}
});
Persist.prototype.unwrap = function (dataStr) {
var parts = dataStr.split('::fdb::'),
data;
switch (parts[0]) {
case 'json':
data = this.jParse(parts[1]);
break;
case 'raw':
data = parts[1];
break;
default:
break;
}
};
/**
* Takes encoded data and decodes it for use as JS native objects and arrays.
* @param {String} val The currently encoded string data.
* @param {Object} meta Meta data object that can be used to pass back useful
* supplementary data.
* @param {Function} finished The callback method to call when decoding is
* completed.
* @private
*/
Persist.prototype._decode = function (val, meta, finished) {
var parts,
data;
if (val) {
parts = val.split('::fdb::');
switch (parts[0]) {
case 'json':
data = this.jParse(parts[1]);
break;
case 'raw':
data = parts[1];
break;
default:
break;
}
if (data) {
meta.foundData = true;
meta.rowCount = data.length;
} else {
meta.foundData = false;
}
if (finished) {
finished(false, data, meta);
}
} else {
meta.foundData = false;
meta.rowCount = 0;
if (finished) {
finished(false, val, meta);
}
}
};
/**
* Takes native JS data and encodes it for for storage as a string.
* @param {Object} val The current un-encoded data.
* @param {Object} meta Meta data object that can be used to pass back useful
* supplementary data.
* @param {Function} finished The callback method to call when encoding is
* completed.
* @private
*/
Persist.prototype._encode = function (val, meta, finished) {
var data = val;
if (typeof val === 'object') {
val = 'json::fdb::' + this.jStringify(val);
} else {
val = 'raw::fdb::' + val;
}
if (data) {
meta.foundData = true;
meta.rowCount = data.length;
} else {
meta.foundData = false;
}
if (finished) {
finished(false, val, meta);
}
};
/**
* Encodes passed data and then stores it in the browser's persistent
* storage layer.
* @param {String} key The key to store the data under in the persistent
* storage.
* @param {Object} data The data to store under the key.
* @param {Function=} callback The method to call when the save process
* has completed.
*/
Persist.prototype.save = function (key, data, callback) {
switch (this.mode()) {
case 'localforage':
this.encode(data, function (err, data, tableStats) {
localforage.setItem(key, data).then(function (data) {
if (callback) { callback(false, data, tableStats); }
}, function (err) {
if (callback) { callback(err); }
});
});
break;
default:
if (callback) { callback('No data handler.'); }
break;
}
};
/**
* Loads and decodes data from the passed key.
* @param {String} key The key to retrieve data from in the persistent
* storage.
* @param {Function=} callback The method to call when the load process
* has completed.
*/
Persist.prototype.load = function (key, callback) {
var self = this;
switch (this.mode()) {
case 'localforage':
localforage.getItem(key).then(function (val) {
self.decode(val, callback);
}, function (err) {
if (callback) { callback(err); }
});
break;
default:
if (callback) { callback('No data handler or unrecognised data type.'); }
break;
}
};
/**
* Deletes data in persistent storage stored under the passed key.
* @param {String} key The key to drop data for in the storage.
* @param {Function=} callback The method to call when the data is dropped.
*/
Persist.prototype.drop = function (key, callback) {
switch (this.mode()) {
case 'localforage':
localforage.removeItem(key).then(function () {
if (callback) { callback(false); }
}, function (err) {
if (callback) { callback(err); }
});
break;
default:
if (callback) { callback('No data handler or unrecognised data type.'); }
break;
}
};
// Extend the Collection prototype with persist methods
Collection.prototype.drop = new Overload({
/**
* Drop collection and persistent storage.
*/
'': function () {
if (!this.isDropped()) {
this.drop(true);
}
},
/**
* Drop collection and persistent storage with callback.
* @param {Function} callback Callback method.
*/
'function': function (callback) {
if (!this.isDropped()) {
this.drop(true, callback);
}
},
/**
* Drop collection and optionally drop persistent storage.
* @param {Boolean} removePersistent True to drop persistent storage, false to keep it.
*/
'boolean': function (removePersistent) {
if (!this.isDropped()) {
// Remove persistent storage
if (removePersistent) {
if (this._name) {
if (this._db) {
// Drop the collection data from storage
this._db.persist.drop(this._db._name + '-' + this._name);
this._db.persist.drop(this._db._name + '-' + this._name + '-metaData');
}
} else {
throw('ForerunnerDB.Persist: Cannot drop a collection\'s persistent storage when no name assigned to collection!');
}
}
// Call the original method
CollectionDrop.call(this);
}
},
/**
* Drop collections and optionally drop persistent storage with callback.
* @param {Boolean} removePersistent True to drop persistent storage, false to keep it.
* @param {Function} callback Callback method.
*/
'boolean, function': function (removePersistent, callback) {
var self = this;
if (!this.isDropped()) {
// Remove persistent storage
if (removePersistent) {
if (this._name) {
if (this._db) {
// Drop the collection data from storage
this._db.persist.drop(this._db._name + '-' + this._name, function () {
self._db.persist.drop(self._db._name + '-' + self._name + '-metaData', callback);
});
return CollectionDrop.call(this);
} else {
if (callback) { callback('Cannot drop a collection\'s persistent storage when the collection is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot drop a collection\'s persistent storage when no name assigned to collection!'); }
}
} else {
// Call the original method
return CollectionDrop.call(this, callback);
}
}
}
});
/**
* Saves an entire collection's data to persistent storage.
* @param {Function=} callback The method to call when the save function
* has completed.
*/
Collection.prototype.save = function (callback) {
var self = this,
processSave;
if (self._name) {
if (self._db) {
processSave = function () {
// Save the collection data
self._db.persist.save(self._db._name + '-' + self._name, self._data, function (err, data, tableStats) {
if (!err) {
self._db.persist.save(self._db._name + '-' + self._name + '-metaData', self.metaData(), function (err, data, metaStats) {
if (callback) { callback(err, data, tableStats, metaStats); }
});
} else {
if (callback) { callback(err); }
}
});
};
// Check for processing queues
if (self.isProcessingQueue()) {
// Hook queue complete to process save
self.on('queuesComplete', function () {
processSave();
});
} else {
// Process save immediately
processSave();
}
} else {
if (callback) { callback('Cannot save a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot save a collection with no assigned name!'); }
}
};
/**
* Loads an entire collection's data from persistent storage.
* @param {Function=} callback The method to call when the load function
* has completed.
*/
Collection.prototype.load = function (callback) {
var self = this;
if (self._name) {
if (self._db) {
// Load the collection data
self._db.persist.load(self._db._name + '-' + self._name, function (err, data, tableStats) {
if (!err) {
if (data) {
// Remove all previous data
self.remove({});
self.insert(data);
//self.setData(data);
}
// Now load the collection's metadata
self._db.persist.load(self._db._name + '-' + self._name + '-metaData', function (err, data, metaStats) {
if (!err) {
if (data) {
self.metaData(data);
}
}
if (callback) { callback(err, tableStats, metaStats); }
});
} else {
if (callback) { callback(err); }
}
});
} else {
if (callback) { callback('Cannot load a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot load a collection with no assigned name!'); }
}
};
/**
* Gets the data that represents this collection for easy storage using
* a third-party method / plugin instead of using the standard persistent
* storage system.
* @param {Function} callback The method to call with the data response.
*/
Collection.prototype.saveCustom = function (callback) {
var self = this,
myData = {},
processSave;
if (self._name) {
if (self._db) {
processSave = function () {
self.encode(self._data, function (err, data, tableStats) {
if (!err) {
myData.data = {
name: self._db._name + '-' + self._name,
store: data,
tableStats: tableStats
};
self.encode(self._data, function (err, data, tableStats) {
if (!err) {
myData.metaData = {
name: self._db._name + '-' + self._name + '-metaData',
store: data,
tableStats: tableStats
};
callback(false, myData);
} else {
callback(err);
}
});
} else {
callback(err);
}
});
};
// Check for processing queues
if (self.isProcessingQueue()) {
// Hook queue complete to process save
self.on('queuesComplete', function () {
processSave();
});
} else {
// Process save immediately
processSave();
}
} else {
if (callback) { callback('Cannot save a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot save a collection with no assigned name!'); }
}
};
/**
* Loads custom data loaded by a third-party plugin into the collection.
* @param {Object} myData Data object previously saved by using saveCustom()
* @param {Function} callback A callback method to receive notification when
* data has loaded.
*/
Collection.prototype.loadCustom = function (myData, callback) {
var self = this;
if (self._name) {
if (self._db) {
if (myData.data && myData.data.store) {
if (myData.metaData && myData.metaData.store) {
self.decode(myData.data.store, function (err, data, tableStats) {
if (!err) {
if (data) {
// Remove all previous data
self.remove({});
self.insert(data);
self.decode(myData.metaData.store, function (err, data, metaStats) {
if (!err) {
if (data) {
self.metaData(data);
if (callback) { callback(err, tableStats, metaStats); }
}
} else {
callback(err);
}
});
}
} else {
callback(err);
}
});
} else {
callback('No "metaData" key found in passed object!');
}
} else {
callback('No "data" key found in passed object!');
}
} else {
if (callback) { callback('Cannot load a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot load a collection with no assigned name!'); }
}
};
// Override the DB init to instantiate the plugin
Db.prototype.init = function () {
DbInit.apply(this, arguments);
this.persist = new Persist(this);
};
Db.prototype.load = new Overload({
/**
* Loads an entire database's data from persistent storage.
* @param {Function=} callback The method to call when the load function
* has completed.
*/
'function': function (callback) {
this.$main.call(this, {}, callback);
},
'object, function': function (myData, callback) {
this.$main.call(this, myData, callback);
},
'$main': function (myData, callback) {
// Loop the collections in the database
var obj = this._collection,
keys = obj.keys(),
keyCount = keys.length,
loadCallback,
index;
loadCallback = function (err) {
if (!err) {
keyCount--;
if (keyCount === 0) {
if (callback) {
callback(false);
}
}
} else {
if (callback) {
callback(err);
}
}
};
for (index in obj) {
if (obj.hasOwnProperty(index)) {
// Call the collection load method
if (!myData) {
obj[index].load(loadCallback);
} else {
obj[index].loadCustom(myData, loadCallback);
}
}
}
}
});
Db.prototype.save = new Overload({
/**
* Saves an entire database's data to persistent storage.
* @param {Function=} callback The method to call when the save function
* has completed.
*/
'function': function (callback) {
this.$main.call(this, {}, callback);
},
'object, function': function (options, callback) {
this.$main.call(this, options, callback);
},
'$main': function (options, callback) {
// Loop the collections in the database
var obj = this._collection,
keys = obj.keys(),
keyCount = keys.length,
saveCallback,
index;
saveCallback = function (err) {
if (!err) {
keyCount--;
if (keyCount === 0) {
if (callback) { callback(false); }
}
} else {
if (callback) { callback(err); }
}
};
for (index in obj) {
if (obj.hasOwnProperty(index)) {
// Call the collection save method
if (!options.custom) {
obj[index].save(saveCallback);
} else {
obj[index].saveCustom(saveCallback);
}
}
}
}
});
Shared.finishModule('Persist');
module.exports = Persist;
},{"./Collection":4,"./CollectionGroup":5,"./PersistCompress":35,"./PersistCrypto":36,"./Shared":39,"async":41,"localforage":77}],35:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
pako = _dereq_('pako');
var Plugin = function () {
this.init.apply(this, arguments);
};
Plugin.prototype.init = function (options) {
};
Shared.mixin(Plugin.prototype, 'Mixin.Common');
Plugin.prototype.encode = function (val, meta, finished) {
var wrapper = {
data: val,
type: 'fdbCompress',
enabled: false
},
before,
after,
compressedVal;
// Compress the data
before = val.length;
compressedVal = pako.deflate(val, {to: 'string'});
after = compressedVal.length;
// If the compressed version is smaller than the original, use it!
if (after < before) {
wrapper.data = compressedVal;
wrapper.enabled = true;
}
meta.compression = {
enabled: wrapper.enabled,
compressedBytes: after,
uncompressedBytes: before,
effect: Math.round((100 / before) * after) + '%'
};
finished(false, this.jStringify(wrapper), meta);
};
Plugin.prototype.decode = function (wrapper, meta, finished) {
var compressionEnabled = false,
data;
if (wrapper) {
wrapper = this.jParse(wrapper);
// Check if we need to decompress the string
if (wrapper.enabled) {
data = pako.inflate(wrapper.data, {to: 'string'});
compressionEnabled = true;
} else {
data = wrapper.data;
compressionEnabled = false;
}
meta.compression = {
enabled: compressionEnabled
};
if (finished) {
finished(false, data, meta);
}
} else {
if (finished) {
finished(false, data, meta);
}
}
};
// Register this plugin with the persistent storage class
Shared.plugins.FdbCompress = Plugin;
module.exports = Plugin;
},{"./Shared":39,"pako":78}],36:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
CryptoJS = _dereq_('crypto-js');
var Plugin = function () {
this.init.apply(this, arguments);
};
Plugin.prototype.init = function (options) {
// Ensure at least a password is passed in options
if (!options || !options.pass) {
throw('Cannot initialise persistent storage encryption without a passphrase provided in the passed options object as the "pass" field.');
}
this._algo = options.algo || 'AES';
this._pass = options.pass;
};
Shared.mixin(Plugin.prototype, 'Mixin.Common');
/**
* Gets / sets the current pass-phrase being used to encrypt / decrypt
* data with the plugin.
*/
Shared.synthesize(Plugin.prototype, 'pass');
Plugin.prototype.stringify = function (cipherParams) {
// create json object with ciphertext
var jsonObj = {
ct: cipherParams.ciphertext.toString(CryptoJS.enc.Base64)
};
// optionally add iv and salt
if (cipherParams.iv) {
jsonObj.iv = cipherParams.iv.toString();
}
if (cipherParams.salt) {
jsonObj.s = cipherParams.salt.toString();
}
// stringify json object
return this.jStringify(jsonObj);
};
Plugin.prototype.parse = function (jsonStr) {
// parse json string
var jsonObj = this.jParse(jsonStr);
// extract ciphertext from json object, and create cipher params object
var cipherParams = CryptoJS.lib.CipherParams.create({
ciphertext: CryptoJS.enc.Base64.parse(jsonObj.ct)
});
// optionally extract iv and salt
if (jsonObj.iv) {
cipherParams.iv = CryptoJS.enc.Hex.parse(jsonObj.iv);
}
if (jsonObj.s) {
cipherParams.salt = CryptoJS.enc.Hex.parse(jsonObj.s);
}
return cipherParams;
};
Plugin.prototype.encode = function (val, meta, finished) {
var self = this,
wrapper = {
type: 'fdbCrypto'
},
encryptedVal;
// Encrypt the data
encryptedVal = CryptoJS[this._algo].encrypt(val, this._pass, {
format: {
stringify: function () { return self.stringify.apply(self, arguments); },
parse: function () { return self.parse.apply(self, arguments); }
}
});
wrapper.data = encryptedVal.toString();
wrapper.enabled = true;
meta.encryption = {
enabled: wrapper.enabled
};
if (finished) {
finished(false, this.jStringify(wrapper), meta);
}
};
Plugin.prototype.decode = function (wrapper, meta, finished) {
var self = this,
data;
if (wrapper) {
wrapper = this.jParse(wrapper);
data = CryptoJS[this._algo].decrypt(wrapper.data, this._pass, {
format: {
stringify: function () { return self.stringify.apply(self, arguments); },
parse: function () { return self.parse.apply(self, arguments); }
}
}).toString(CryptoJS.enc.Utf8);
if (finished) {
finished(false, data, meta);
}
} else {
if (finished) {
finished(false, wrapper, meta);
}
}
};
// Register this plugin with the persistent storage class
Shared.plugins.FdbCrypto = Plugin;
module.exports = Plugin;
},{"./Shared":39,"crypto-js":50}],37:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* Provides chain reactor node linking so that a chain reaction can propagate
* down a node tree. Effectively creates a chain link between the reactorIn and
* reactorOut objects where a chain reaction from the reactorIn is passed through
* the reactorProcess before being passed to the reactorOut object. Reactor
* packets are only passed through to the reactorOut if the reactor IO method
* chainSend is used.
* @param {*} reactorIn An object that has the Mixin.ChainReactor methods mixed
* in to it. Chain reactions that occur inside this object will be passed through
* to the reactorOut object.
* @param {*} reactorOut An object that has the Mixin.ChainReactor methods mixed
* in to it. Chain reactions that occur in the reactorIn object will be passed
* through to this object.
* @param {Function} reactorProcess The processing method to use when chain
* reactions occur.
* @constructor
*/
var ReactorIO = function (reactorIn, reactorOut, reactorProcess) {
if (reactorIn && reactorOut && reactorProcess) {
this._reactorIn = reactorIn;
this._reactorOut = reactorOut;
this._chainHandler = reactorProcess;
if (!reactorIn.chain) {
throw('ForerunnerDB.ReactorIO: ReactorIO requires passed in and out objects to implement the ChainReactor mixin!');
}
// Register the reactorIO with the input
reactorIn.chain(this);
// Register the output with the reactorIO
this.chain(reactorOut);
} else {
throw('ForerunnerDB.ReactorIO: ReactorIO requires in, out and process arguments to instantiate!');
}
};
Shared.addModule('ReactorIO', ReactorIO);
/**
* Drop a reactor IO object, breaking the reactor link between the in and out
* reactor nodes.
* @returns {boolean}
*/
ReactorIO.prototype.drop = function () {
if (!this.isDropped()) {
this._state = 'dropped';
// Remove links
if (this._reactorIn) {
this._reactorIn.unChain(this);
}
if (this._reactorOut) {
this.unChain(this._reactorOut);
}
delete this._reactorIn;
delete this._reactorOut;
delete this._chainHandler;
this.emit('drop', this);
delete this._listeners;
}
return true;
};
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(ReactorIO.prototype, 'state');
Shared.mixin(ReactorIO.prototype, 'Mixin.Common');
Shared.mixin(ReactorIO.prototype, 'Mixin.ChainReactor');
Shared.mixin(ReactorIO.prototype, 'Mixin.Events');
Shared.finishModule('ReactorIO');
module.exports = ReactorIO;
},{"./Shared":39}],38:[function(_dereq_,module,exports){
"use strict";
/**
* Provides functionality to encode and decode JavaScript objects to strings
* and back again. This differs from JSON.stringify and JSON.parse in that
* special objects such as dates can be encoded to strings and back again
* so that the reconstituted version of the string still contains a JavaScript
* date object.
* @constructor
*/
var Serialiser = function () {
this.init.apply(this, arguments);
};
Serialiser.prototype.init = function () {
this._encoder = [];
this._decoder = {};
// Handler for Date() objects
this.registerEncoder('$date', function (data) {
if (data instanceof Date) {
return data.toISOString();
}
});
this.registerDecoder('$date', function (data) {
return new Date(data);
});
// Handler for RegExp() objects
this.registerEncoder('$regexp', function (data) {
if (data instanceof RegExp) {
return {
source: data.source,
params: '' + (data.global ? 'g' : '') + (data.ignoreCase ? 'i' : '')
};
}
});
this.registerDecoder('$regexp', function (data) {
var type = typeof data;
if (type === 'object') {
return new RegExp(data.source, data.params);
} else if (type === 'string') {
return new RegExp(data);
}
});
};
/**
* Register an encoder that can handle encoding for a particular
* object type.
* @param {String} handles The name of the handler e.g. $date.
* @param {Function} method The encoder method.
*/
Serialiser.prototype.registerEncoder = function (handles, method) {
this._encoder.push(function (data) {
var methodVal = method(data),
returnObj;
if (methodVal !== undefined) {
returnObj = {};
returnObj[handles] = methodVal;
}
return returnObj;
});
};
/**
* Register a decoder that can handle decoding for a particular
* object type.
* @param {String} handles The name of the handler e.g. $date. When an object
* has a field matching this handler name then this decode will be invoked
* to provide a decoded version of the data that was previously encoded by
* it's counterpart encoder method.
* @param {Function} method The decoder method.
*/
Serialiser.prototype.registerDecoder = function (handles, method) {
this._decoder[handles] = method;
};
/**
* Loops the encoders and asks each one if it wants to handle encoding for
* the passed data object. If no value is returned (undefined) then the data
* will be passed to the next encoder and so on. If a value is returned the
* loop will break and the encoded data will be used.
* @param {Object} data The data object to handle.
* @returns {*} The encoded data.
* @private
*/
Serialiser.prototype._encode = function (data) {
// Loop the encoders and if a return value is given by an encoder
// the loop will exit and return that value.
var count = this._encoder.length,
retVal;
while (count-- && !retVal) {
retVal = this._encoder[count](data);
}
return retVal;
};
/**
* Converts a previously encoded string back into an object.
* @param {String} data The string to convert to an object.
* @returns {Object} The reconstituted object.
*/
Serialiser.prototype.parse = function (data) {
return this._parse(JSON.parse(data));
};
/**
* Handles restoring an object with special data markers back into
* it's original format.
* @param {Object} data The object to recurse.
* @param {Object=} target The target object to restore data to.
* @returns {Object} The final restored object.
* @private
*/
Serialiser.prototype._parse = function (data, target) {
var i;
if (typeof data === 'object' && data !== null) {
if (data instanceof Array) {
target = target || [];
} else {
target = target || {};
}
// Iterate through the object's keys and handle
// special object types and restore them
for (i in data) {
if (data.hasOwnProperty(i)) {
if (i.substr(0, 1) === '$' && this._decoder[i]) {
// This is a special object type and a handler
// exists, restore it
return this._decoder[i](data[i]);
}
// Not a special object or no handler, recurse as normal
target[i] = this._parse(data[i], target[i]);
}
}
} else {
target = data;
}
// The data is a basic type
return target;
};
/**
* Converts an object to a encoded string representation.
* @param {Object} data The object to encode.
*/
Serialiser.prototype.stringify = function (data) {
return JSON.stringify(this._stringify(data));
};
/**
* Recurse down an object and encode special objects so they can be
* stringified and later restored.
* @param {Object} data The object to parse.
* @param {Object=} target The target object to store converted data to.
* @returns {Object} The converted object.
* @private
*/
Serialiser.prototype._stringify = function (data, target) {
var handledData,
i;
if (typeof data === 'object' && data !== null) {
// Handle special object types so they can be encoded with
// a special marker and later restored by a decoder counterpart
handledData = this._encode(data);
if (handledData) {
// An encoder handled this object type so return it now
return handledData;
}
if (data instanceof Array) {
target = target || [];
} else {
target = target || {};
}
// Iterate through the object's keys and serialise
for (i in data) {
if (data.hasOwnProperty(i)) {
target[i] = this._stringify(data[i], target[i]);
}
}
} else {
target = data;
}
// The data is a basic type
return target;
};
module.exports = Serialiser;
},{}],39:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* A shared object that can be used to store arbitrary data between class
* instances, and access helper methods.
* @mixin
*/
var Shared = {
version: '1.3.549',
modules: {},
plugins: {},
_synth: {},
/**
* Adds a module to ForerunnerDB.
* @memberof Shared
* @param {String} name The name of the module.
* @param {Function} module The module class.
*/
addModule: function (name, module) {
// Store the module in the module registry
this.modules[name] = module;
// Tell the universe we are loading this module
this.emit('moduleLoad', [name, module]);
},
/**
* Called by the module once all processing has been completed. Used to determine
* if the module is ready for use by other modules.
* @memberof Shared
* @param {String} name The name of the module.
*/
finishModule: function (name) {
if (this.modules[name]) {
// Set the finished loading flag to true
this.modules[name]._fdbFinished = true;
// Assign the module name to itself so it knows what it
// is called
if (this.modules[name].prototype) {
this.modules[name].prototype.className = name;
} else {
this.modules[name].className = name;
}
this.emit('moduleFinished', [name, this.modules[name]]);
} else {
throw('ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): ' + name);
}
},
/**
* Will call your callback method when the specified module has loaded. If the module
* is already loaded the callback is called immediately.
* @memberof Shared
* @param {String} name The name of the module.
* @param {Function} callback The callback method to call when the module is loaded.
*/
moduleFinished: function (name, callback) {
if (this.modules[name] && this.modules[name]._fdbFinished) {
if (callback) { callback(name, this.modules[name]); }
} else {
this.on('moduleFinished', callback);
}
},
/**
* Determines if a module has been added to ForerunnerDB or not.
* @memberof Shared
* @param {String} name The name of the module.
* @returns {Boolean} True if the module exists or false if not.
*/
moduleExists: function (name) {
return Boolean(this.modules[name]);
},
/**
* Adds the properties and methods defined in the mixin to the passed object.
* @memberof Shared
* @param {Object} obj The target object to add mixin key/values to.
* @param {String} mixinName The name of the mixin to add to the object.
*/
mixin: new Overload({
'object, string': function (obj, mixinName) {
var mixinObj;
if (typeof mixinName === 'string') {
mixinObj = this.mixins[mixinName];
if (!mixinObj) {
throw('ForerunnerDB.Shared: Cannot find mixin named: ' + mixinName);
}
}
return this.$main.call(this, obj, mixinObj);
},
'object, *': function (obj, mixinObj) {
return this.$main.call(this, obj, mixinObj);
},
'$main': function (obj, mixinObj) {
if (mixinObj && typeof mixinObj === 'object') {
for (var i in mixinObj) {
if (mixinObj.hasOwnProperty(i)) {
obj[i] = mixinObj[i];
}
}
}
return obj;
}
}),
/**
* Generates a generic getter/setter method for the passed method name.
* @memberof Shared
* @param {Object} obj The object to add the getter/setter to.
* @param {String} name The name of the getter/setter to generate.
* @param {Function=} extend A method to call before executing the getter/setter.
* The existing getter/setter can be accessed from the extend method via the
* $super e.g. this.$super();
*/
synthesize: function (obj, name, extend) {
this._synth[name] = this._synth[name] || function (val) {
if (val !== undefined) {
this['_' + name] = val;
return this;
}
return this['_' + name];
};
if (extend) {
var self = this;
obj[name] = function () {
var tmp = this.$super,
ret;
this.$super = self._synth[name];
ret = extend.apply(this, arguments);
this.$super = tmp;
return ret;
};
} else {
obj[name] = this._synth[name];
}
},
/**
* Allows a method to be overloaded.
* @memberof Shared
* @param arr
* @returns {Function}
* @constructor
*/
overload: Overload,
/**
* Define the mixins that other modules can use as required.
* @memberof Shared
*/
mixins: {
'Mixin.Common': _dereq_('./Mixin.Common'),
'Mixin.Events': _dereq_('./Mixin.Events'),
'Mixin.ChainReactor': _dereq_('./Mixin.ChainReactor'),
'Mixin.CRUD': _dereq_('./Mixin.CRUD'),
'Mixin.Constants': _dereq_('./Mixin.Constants'),
'Mixin.Triggers': _dereq_('./Mixin.Triggers'),
'Mixin.Sorting': _dereq_('./Mixin.Sorting'),
'Mixin.Matching': _dereq_('./Mixin.Matching'),
'Mixin.Updating': _dereq_('./Mixin.Updating'),
'Mixin.Tags': _dereq_('./Mixin.Tags')
}
};
// Add event handling to shared
Shared.mixin(Shared, 'Mixin.Events');
module.exports = Shared;
},{"./Mixin.CRUD":18,"./Mixin.ChainReactor":19,"./Mixin.Common":20,"./Mixin.Constants":21,"./Mixin.Events":22,"./Mixin.Matching":23,"./Mixin.Sorting":24,"./Mixin.Tags":25,"./Mixin.Triggers":26,"./Mixin.Updating":27,"./Overload":31}],40:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
Collection,
CollectionGroup,
CollectionInit,
DbInit,
ReactorIO,
ActiveBucket;
Shared = _dereq_('./Shared');
/**
* Creates a new view instance.
* @param {String} name The name of the view.
* @param {Object=} query The view's query.
* @param {Object=} options An options object.
* @constructor
*/
var View = function (name, query, options) {
this.init.apply(this, arguments);
};
View.prototype.init = function (name, query, options) {
var self = this;
this._name = name;
this._listeners = {};
this._querySettings = {};
this._debug = {};
this.query(query, false);
this.queryOptions(options, false);
this._collectionDroppedWrap = function () {
self._collectionDropped.apply(self, arguments);
};
this._privateData = new Collection(this.name() + '_internalPrivate');
};
Shared.addModule('View', View);
Shared.mixin(View.prototype, 'Mixin.Common');
Shared.mixin(View.prototype, 'Mixin.ChainReactor');
Shared.mixin(View.prototype, 'Mixin.Constants');
Shared.mixin(View.prototype, 'Mixin.Triggers');
Shared.mixin(View.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
CollectionGroup = _dereq_('./CollectionGroup');
ActiveBucket = _dereq_('./ActiveBucket');
ReactorIO = _dereq_('./ReactorIO');
CollectionInit = Collection.prototype.init;
Db = Shared.modules.Db;
DbInit = Db.prototype.init;
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(View.prototype, 'state');
/**
* Gets / sets the current name.
* @param {String=} val The new name to set.
* @returns {*}
*/
Shared.synthesize(View.prototype, 'name');
/**
* Gets / sets the current cursor.
* @param {String=} val The new cursor to set.
* @returns {*}
*/
Shared.synthesize(View.prototype, 'cursor', function (val) {
if (val === undefined) {
return this._cursor || {};
}
this.$super.apply(this, arguments);
});
/**
* Executes an insert against the view's underlying data-source.
* @see Collection::insert()
*/
View.prototype.insert = function () {
this._from.insert.apply(this._from, arguments);
};
/**
* Executes an update against the view's underlying data-source.
* @see Collection::update()
*/
View.prototype.update = function () {
this._from.update.apply(this._from, arguments);
};
/**
* Executes an updateById against the view's underlying data-source.
* @see Collection::updateById()
*/
View.prototype.updateById = function () {
this._from.updateById.apply(this._from, arguments);
};
/**
* Executes a remove against the view's underlying data-source.
* @see Collection::remove()
*/
View.prototype.remove = function () {
this._from.remove.apply(this._from, arguments);
};
/**
* Queries the view data.
* @see Collection::find()
* @returns {Array} The result of the find query.
*/
View.prototype.find = function (query, options) {
return this.publicData().find(query, options);
};
/**
* Queries the view data for a single document.
* @see Collection::findOne()
* @returns {Object} The result of the find query.
*/
View.prototype.findOne = function (query, options) {
return this.publicData().findOne(query, options);
};
/**
* Queries the view data by specific id.
* @see Collection::findById()
* @returns {Array} The result of the find query.
*/
View.prototype.findById = function (id, options) {
return this.publicData().findById(id, options);
};
/**
* Queries the view data in a sub-array.
* @see Collection::findSub()
* @returns {Array} The result of the find query.
*/
View.prototype.findSub = function (match, path, subDocQuery, subDocOptions) {
return this.publicData().findSub(match, path, subDocQuery, subDocOptions);
};
/**
* Queries the view data in a sub-array and returns first match.
* @see Collection::findSubOne()
* @returns {Object} The result of the find query.
*/
View.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) {
return this.publicData().findSubOne(match, path, subDocQuery, subDocOptions);
};
/**
* Gets the module's internal data collection.
* @returns {Collection}
*/
View.prototype.data = function () {
return this._privateData;
};
/**
* Sets the source from which the view will assemble its data.
* @param {Collection|View} source The source to use to assemble view data.
* @param {Function=} callback A callback method.
* @returns {*} If no argument is passed, returns the current value of from,
* otherwise returns itself for chaining.
*/
View.prototype.from = function (source, callback) {
var self = this;
if (source !== undefined) {
// Check if we have an existing from
if (this._from) {
// Remove the listener to the drop event
this._from.off('drop', this._collectionDroppedWrap);
delete this._from;
}
// Check if we have an existing reactor io
if (this._io) {
// Drop the io and remove it
this._io.drop();
delete this._io;
}
if (typeof(source) === 'string') {
source = this._db.collection(source);
}
if (source.className === 'View') {
// The source is a view so IO to the internal data collection
// instead of the view proper
source = source.privateData();
if (this.debug()) {
console.log(this.logIdentifier() + ' Using internal private data "' + source.instanceIdentifier() + '" for IO graph linking');
}
}
this._from = source;
this._from.on('drop', this._collectionDroppedWrap);
// Create a new reactor IO graph node that intercepts chain packets from the
// view's "from" source and determines how they should be interpreted by
// this view. If the view does not have a query then this reactor IO will
// simply pass along the chain packet without modifying it.
this._io = new ReactorIO(source, this, function (chainPacket) {
var data,
diff,
query,
filteredData,
doSend,
pk,
i;
// Check that the state of the "self" object is not dropped
if (self && !self.isDropped()) {
// Check if we have a constraining query
if (self._querySettings.query) {
if (chainPacket.type === 'insert') {
data = chainPacket.data;
// Check if the data matches our query
if (data instanceof Array) {
filteredData = [];
for (i = 0; i < data.length; i++) {
if (self._privateData._match(data[i], self._querySettings.query, self._querySettings.options, 'and', {})) {
filteredData.push(data[i]);
doSend = true;
}
}
} else {
if (self._privateData._match(data, self._querySettings.query, self._querySettings.options, 'and', {})) {
filteredData = data;
doSend = true;
}
}
if (doSend) {
this.chainSend('insert', filteredData);
}
return true;
}
if (chainPacket.type === 'update') {
// Do a DB diff between this view's data and the underlying collection it reads from
// to see if something has changed
diff = self._privateData.diff(self._from.subset(self._querySettings.query, self._querySettings.options));
if (diff.insert.length || diff.remove.length) {
// Now send out new chain packets for each operation
if (diff.insert.length) {
this.chainSend('insert', diff.insert);
}
if (diff.update.length) {
pk = self._privateData.primaryKey();
for (i = 0; i < diff.update.length; i++) {
query = {};
query[pk] = diff.update[i][pk];
this.chainSend('update', {
query: query,
update: diff.update[i]
});
}
}
if (diff.remove.length) {
pk = self._privateData.primaryKey();
var $or = [],
removeQuery = {
query: {
$or: $or
}
};
for (i = 0; i < diff.remove.length; i++) {
$or.push({_id: diff.remove[i][pk]});
}
this.chainSend('remove', removeQuery);
}
// Return true to stop further propagation of the chain packet
return true;
} else {
// Returning false informs the chain reactor to continue propagation
// of the chain packet down the graph tree
return false;
}
}
}
}
// Returning false informs the chain reactor to continue propagation
// of the chain packet down the graph tree
return false;
});
var collData = source.find(this._querySettings.query, this._querySettings.options);
this._privateData.primaryKey(source.primaryKey());
this._privateData.setData(collData, {}, callback);
if (this._querySettings.options && this._querySettings.options.$orderBy) {
this.rebuildActiveBucket(this._querySettings.options.$orderBy);
} else {
this.rebuildActiveBucket();
}
return this;
}
return this._from;
};
/**
* Handles when an underlying collection the view is using as a data
* source is dropped.
* @param {Collection} collection The collection that has been dropped.
* @private
*/
View.prototype._collectionDropped = function (collection) {
if (collection) {
// Collection was dropped, remove from view
delete this._from;
}
};
/**
* Creates an index on the view.
* @see Collection::ensureIndex()
* @returns {*}
*/
View.prototype.ensureIndex = function () {
return this._privateData.ensureIndex.apply(this._privateData, arguments);
};
/**
* The chain reaction handler method for the view.
* @param {Object} chainPacket The chain reaction packet to handle.
* @private
*/
View.prototype._chainHandler = function (chainPacket) {
var //self = this,
arr,
count,
index,
insertIndex,
updates,
primaryKey,
item,
currentIndex;
if (this.debug()) {
console.log(this.logIdentifier() + ' Received chain reactor data');
}
switch (chainPacket.type) {
case 'setData':
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting data in underlying (internal) view collection "' + this._privateData.name() + '"');
}
// Get the new data from our underlying data source sorted as we want
var collData = this._from.find(this._querySettings.query, this._querySettings.options);
this._privateData.setData(collData);
break;
case 'insert':
if (this.debug()) {
console.log(this.logIdentifier() + ' Inserting some data into underlying (internal) view collection "' + this._privateData.name() + '"');
}
// Decouple the data to ensure we are working with our own copy
chainPacket.data = this.decouple(chainPacket.data);
// Make sure we are working with an array
if (!(chainPacket.data instanceof Array)) {
chainPacket.data = [chainPacket.data];
}
if (this._querySettings.options && this._querySettings.options.$orderBy) {
// Loop the insert data and find each item's index
arr = chainPacket.data;
count = arr.length;
for (index = 0; index < count; index++) {
insertIndex = this._activeBucket.insert(arr[index]);
this._privateData._insertHandle(chainPacket.data, insertIndex);
}
} else {
// Set the insert index to the passed index, or if none, the end of the view data array
insertIndex = this._privateData._data.length;
this._privateData._insertHandle(chainPacket.data, insertIndex);
}
break;
case 'update':
if (this.debug()) {
console.log(this.logIdentifier() + ' Updating some data in underlying (internal) view collection "' + this._privateData.name() + '"');
}
primaryKey = this._privateData.primaryKey();
// Do the update
updates = this._privateData.update(
chainPacket.data.query,
chainPacket.data.update,
chainPacket.data.options
);
if (this._querySettings.options && this._querySettings.options.$orderBy) {
// TODO: This would be a good place to improve performance by somehow
// TODO: inspecting the change that occurred when update was performed
// TODO: above and determining if it affected the order clause keys
// TODO: and if not, skipping the active bucket updates here
// Loop the updated items and work out their new sort locations
count = updates.length;
for (index = 0; index < count; index++) {
item = updates[index];
// Remove the item from the active bucket (via it's id)
this._activeBucket.remove(item);
// Get the current location of the item
currentIndex = this._privateData._data.indexOf(item);
// Add the item back in to the active bucket
insertIndex = this._activeBucket.insert(item);
if (currentIndex !== insertIndex) {
// Move the updated item to the new index
this._privateData._updateSpliceMove(this._privateData._data, currentIndex, insertIndex);
}
}
}
break;
case 'remove':
if (this.debug()) {
console.log(this.logIdentifier() + ' Removing some data from underlying (internal) view collection "' + this._privateData.name() + '"');
}
this._privateData.remove(chainPacket.data.query, chainPacket.options);
break;
default:
break;
}
};
/**
* Listens for an event.
* @see Mixin.Events::on()
*/
View.prototype.on = function () {
return this._privateData.on.apply(this._privateData, arguments);
};
/**
* Cancels an event listener.
* @see Mixin.Events::off()
*/
View.prototype.off = function () {
return this._privateData.off.apply(this._privateData, arguments);
};
/**
* Emits an event.
* @see Mixin.Events::emit()
*/
View.prototype.emit = function () {
return this._privateData.emit.apply(this._privateData, arguments);
};
/**
* Find the distinct values for a specified field across a single collection and
* returns the results in an array.
* @param {String} key The field path to return distinct values for e.g. "person.name".
* @param {Object=} query The query to use to filter the documents used to return values from.
* @param {Object=} options The query options to use when running the query.
* @returns {Array}
*/
View.prototype.distinct = function (key, query, options) {
var coll = this.publicData();
return coll.distinct.apply(coll, arguments);
};
/**
* Gets the primary key for this view from the assigned collection.
* @see Collection::primaryKey()
* @returns {String}
*/
View.prototype.primaryKey = function () {
return this.publicData().primaryKey();
};
/**
* Drops a view and all it's stored data from the database.
* @returns {boolean} True on success, false on failure.
*/
View.prototype.drop = function (callback) {
if (!this.isDropped()) {
if (this._from) {
this._from.off('drop', this._collectionDroppedWrap);
this._from._removeView(this);
}
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
// Clear io and chains
if (this._io) {
this._io.drop();
}
// Drop the view's internal collection
if (this._privateData) {
this._privateData.drop();
}
if (this._publicData && this._publicData !== this._privateData) {
this._publicData.drop();
}
if (this._db && this._name) {
delete this._db._view[this._name];
}
this.emit('drop', this);
if (callback) { callback(false, true); }
delete this._chain;
delete this._from;
delete this._privateData;
delete this._io;
delete this._listeners;
delete this._querySettings;
delete this._db;
return true;
}
return false;
};
/**
* Gets / sets the db instance this class instance belongs to.
* @param {Db=} db The db instance.
* @memberof View
* @returns {*}
*/
Shared.synthesize(View.prototype, 'db', function (db) {
if (db) {
this.privateData().db(db);
this.publicData().db(db);
// Apply the same debug settings
this.debug(db.debug());
this.privateData().debug(db.debug());
this.publicData().debug(db.debug());
}
return this.$super.apply(this, arguments);
});
/**
* Gets / sets the query object and query options that the view uses
* to build it's data set. This call modifies both the query and
* query options at the same time.
* @param {Object=} query The query to set.
* @param {Boolean=} options The query options object.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
View.prototype.queryData = function (query, options, refresh) {
if (query !== undefined) {
this._querySettings.query = query;
if (query.$findSub && !query.$findSub.$from) {
query.$findSub.$from = this._privateData.name();
}
if (query.$findSubOne && !query.$findSubOne.$from) {
query.$findSubOne.$from = this._privateData.name();
}
}
if (options !== undefined) {
this._querySettings.options = options;
}
if (query !== undefined || options !== undefined) {
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._querySettings;
};
/**
* Add data to the existing query.
* @param {Object} obj The data whose keys will be added to the existing
* query object.
* @param {Boolean} overwrite Whether or not to overwrite data that already
* exists in the query object. Defaults to true.
* @param {Boolean=} refresh Whether or not to refresh the view data set
* once the operation is complete. Defaults to true.
*/
View.prototype.queryAdd = function (obj, overwrite, refresh) {
this._querySettings.query = this._querySettings.query || {};
var query = this._querySettings.query,
i;
if (obj !== undefined) {
// Loop object properties and add to existing query
for (i in obj) {
if (obj.hasOwnProperty(i)) {
if (query[i] === undefined || (query[i] !== undefined && overwrite !== false)) {
query[i] = obj[i];
}
}
}
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
};
/**
* Remove data from the existing query.
* @param {Object} obj The data whose keys will be removed from the existing
* query object.
* @param {Boolean=} refresh Whether or not to refresh the view data set
* once the operation is complete. Defaults to true.
*/
View.prototype.queryRemove = function (obj, refresh) {
var query = this._querySettings.query,
i;
if (query) {
if (obj !== undefined) {
// Loop object properties and add to existing query
for (i in obj) {
if (obj.hasOwnProperty(i)) {
delete query[i];
}
}
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
}
};
/**
* Gets / sets the query being used to generate the view data. It
* does not change or modify the view's query options.
* @param {Object=} query The query to set.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
View.prototype.query = function (query, refresh) {
if (query !== undefined) {
this._querySettings.query = query;
if (query.$findSub && !query.$findSub.$from) {
query.$findSub.$from = this._privateData.name();
}
if (query.$findSubOne && !query.$findSubOne.$from) {
query.$findSubOne.$from = this._privateData.name();
}
if (refresh === undefined || refresh === true) {
this.refresh();
}
return this;
}
return this._querySettings.query;
};
/**
* Gets / sets the orderBy clause in the query options for the view.
* @param {Object=} val The order object.
* @returns {*}
*/
View.prototype.orderBy = function (val) {
if (val !== undefined) {
var queryOptions = this.queryOptions() || {};
queryOptions.$orderBy = val;
this.queryOptions(queryOptions);
return this;
}
return (this.queryOptions() || {}).$orderBy;
};
/**
* Gets / sets the page clause in the query options for the view.
* @param {Number=} val The page number to change to (zero index).
* @returns {*}
*/
View.prototype.page = function (val) {
if (val !== undefined) {
var queryOptions = this.queryOptions() || {};
// Only execute a query options update if page has changed
if (val !== queryOptions.$page) {
queryOptions.$page = val;
this.queryOptions(queryOptions);
}
return this;
}
return (this.queryOptions() || {}).$page;
};
/**
* Jump to the first page in the data set.
* @returns {*}
*/
View.prototype.pageFirst = function () {
return this.page(0);
};
/**
* Jump to the last page in the data set.
* @returns {*}
*/
View.prototype.pageLast = function () {
var pages = this.cursor().pages,
lastPage = pages !== undefined ? pages : 0;
return this.page(lastPage - 1);
};
/**
* Move forward or backwards in the data set pages by passing a positive
* or negative integer of the number of pages to move.
* @param {Number} val The number of pages to move.
* @returns {*}
*/
View.prototype.pageScan = function (val) {
if (val !== undefined) {
var pages = this.cursor().pages,
queryOptions = this.queryOptions() || {},
currentPage = queryOptions.$page !== undefined ? queryOptions.$page : 0;
currentPage += val;
if (currentPage < 0) {
currentPage = 0;
}
if (currentPage >= pages) {
currentPage = pages - 1;
}
return this.page(currentPage);
}
};
/**
* Gets / sets the query options used when applying sorting etc to the
* view data set.
* @param {Object=} options An options object.
* @param {Boolean=} refresh Whether to refresh the view data after
* this operation. Defaults to true.
* @returns {*}
*/
View.prototype.queryOptions = function (options, refresh) {
if (options !== undefined) {
this._querySettings.options = options;
if (options.$decouple === undefined) { options.$decouple = true; }
if (refresh === undefined || refresh === true) {
this.refresh();
} else {
this.rebuildActiveBucket(options.$orderBy);
}
return this;
}
return this._querySettings.options;
};
View.prototype.rebuildActiveBucket = function (orderBy) {
if (orderBy) {
var arr = this._privateData._data,
arrCount = arr.length;
// Build a new active bucket
this._activeBucket = new ActiveBucket(orderBy);
this._activeBucket.primaryKey(this._privateData.primaryKey());
// Loop the current view data and add each item
for (var i = 0; i < arrCount; i++) {
this._activeBucket.insert(arr[i]);
}
} else {
// Remove any existing active bucket
delete this._activeBucket;
}
};
/**
* Refreshes the view data such as ordering etc.
*/
View.prototype.refresh = function () {
if (this._from) {
var pubData = this.publicData(),
refreshResults;
// Re-grab all the data for the view from the collection
this._privateData.remove();
//pubData.remove();
refreshResults = this._from.find(this._querySettings.query, this._querySettings.options);
this.cursor(refreshResults.$cursor);
this._privateData.insert(refreshResults);
this._privateData._data.$cursor = refreshResults.$cursor;
pubData._data.$cursor = refreshResults.$cursor;
/*if (pubData._linked) {
// Update data and observers
//var transformedData = this._privateData.find();
// TODO: Shouldn't this data get passed into a transformIn first?
// TODO: This breaks linking because its passing decoupled data and overwriting non-decoupled data
// TODO: Is this even required anymore? After commenting it all seems to work
// TODO: Might be worth setting up a test to check transforms and linking then remove this if working?
//jQuery.observable(pubData._data).refresh(transformedData);
}*/
}
if (this._querySettings.options && this._querySettings.options.$orderBy) {
this.rebuildActiveBucket(this._querySettings.options.$orderBy);
} else {
this.rebuildActiveBucket();
}
return this;
};
/**
* Returns the number of documents currently in the view.
* @returns {Number}
*/
View.prototype.count = function () {
if (this.publicData()) {
return this.publicData().count.apply(this.publicData(), arguments);
}
return 0;
};
// Call underlying
View.prototype.subset = function () {
return this.publicData().subset.apply(this._privateData, arguments);
};
/**
* Takes the passed data and uses it to set transform methods and globally
* enable or disable the transform system for the view.
* @param {Object} obj The new transform system settings "enabled", "dataIn" and "dataOut":
* {
* "enabled": true,
* "dataIn": function (data) { return data; },
* "dataOut": function (data) { return data; }
* }
* @returns {*}
*/
View.prototype.transform = function (obj) {
var self = this;
if (obj !== undefined) {
if (typeof obj === "object") {
if (obj.enabled !== undefined) {
this._transformEnabled = obj.enabled;
}
if (obj.dataIn !== undefined) {
this._transformIn = obj.dataIn;
}
if (obj.dataOut !== undefined) {
this._transformOut = obj.dataOut;
}
} else {
this._transformEnabled = obj !== false;
}
if (this._transformEnabled) {
// Check for / create the public data collection
if (!this._publicData) {
// Create the public data collection
this._publicData = new Collection('__FDB__view_publicData_' + this._name);
this._publicData.db(this._privateData._db);
this._publicData.transform({
enabled: true,
dataIn: this._transformIn,
dataOut: this._transformOut
});
// Create a chain reaction IO node to keep the private and
// public data collections in sync
this._transformIo = new ReactorIO(this._privateData, this._publicData, function (chainPacket) {
var data = chainPacket.data;
switch (chainPacket.type) {
case 'primaryKey':
self._publicData.primaryKey(data);
this.chainSend('primaryKey', data);
break;
case 'setData':
self._publicData.setData(data);
this.chainSend('setData', data);
break;
case 'insert':
self._publicData.insert(data);
this.chainSend('insert', data);
break;
case 'update':
// Do the update
self._publicData.update(
data.query,
data.update,
data.options
);
this.chainSend('update', data);
break;
case 'remove':
self._publicData.remove(data.query, chainPacket.options);
this.chainSend('remove', data);
break;
default:
break;
}
});
}
// Set initial data and settings
this._publicData.primaryKey(this.privateData().primaryKey());
this._publicData.setData(this.privateData().find());
} else {
// Remove the public data collection
if (this._publicData) {
this._publicData.drop();
delete this._publicData;
if (this._transformIo) {
this._transformIo.drop();
delete this._transformIo;
}
}
}
return this;
}
return {
enabled: this._transformEnabled,
dataIn: this._transformIn,
dataOut: this._transformOut
};
};
/**
* Executes a method against each document that matches query and returns an
* array of documents that may have been modified by the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the results.
* @param {Object=} options Optional options object.
* @returns {Array}
*/
View.prototype.filter = function (query, func, options) {
return (this.publicData()).filter(query, func, options);
};
/**
* Returns the non-transformed data the view holds as a collection
* reference.
* @return {Collection} The non-transformed collection reference.
*/
View.prototype.privateData = function () {
return this._privateData;
};
/**
* Returns a data object representing the public data this view
* contains. This can change depending on if transforms are being
* applied to the view or not.
*
* If no transforms are applied then the public data will be the
* same as the private data the view holds. If transforms are
* applied then the public data will contain the transformed version
* of the private data.
*
* The public data collection is also used by data binding to only
* changes to the publicData will show in a data-bound element.
*/
View.prototype.publicData = function () {
if (this._transformEnabled) {
return this._publicData;
} else {
return this._privateData;
}
};
// Extend collection with view init
Collection.prototype.init = function () {
this._view = [];
CollectionInit.apply(this, arguments);
};
/**
* Creates a view and assigns the collection as its data source.
* @param {String} name The name of the new view.
* @param {Object} query The query to apply to the new view.
* @param {Object} options The options object to apply to the view.
* @returns {*}
*/
Collection.prototype.view = function (name, query, options) {
if (this._db && this._db._view ) {
if (!this._db._view[name]) {
var view = new View(name, query, options)
.db(this._db)
.from(this);
this._view = this._view || [];
this._view.push(view);
return view;
} else {
throw(this.logIdentifier() + ' Cannot create a view using this collection because a view with this name already exists: ' + name);
}
}
};
/**
* Adds a view to the internal view lookup.
* @param {View} view The view to add.
* @returns {Collection}
* @private
*/
Collection.prototype._addView = CollectionGroup.prototype._addView = function (view) {
if (view !== undefined) {
this._view.push(view);
}
return this;
};
/**
* Removes a view from the internal view lookup.
* @param {View} view The view to remove.
* @returns {Collection}
* @private
*/
Collection.prototype._removeView = CollectionGroup.prototype._removeView = function (view) {
if (view !== undefined) {
var index = this._view.indexOf(view);
if (index > -1) {
this._view.splice(index, 1);
}
}
return this;
};
// Extend DB with views init
Db.prototype.init = function () {
this._view = {};
DbInit.apply(this, arguments);
};
/**
* Gets a view by it's name.
* @param {String} viewName The name of the view to retrieve.
* @returns {*}
*/
Db.prototype.view = function (viewName) {
var self = this;
// Handle being passed an instance
if (viewName instanceof View) {
return viewName;
}
if (this._view[viewName]) {
return this._view[viewName];
} else {
if (this.debug() || (this._db && this._db.debug())) {
console.log(this.logIdentifier() + ' Creating view ' + viewName);
}
}
this._view[viewName] = this._view[viewName] || new View(viewName).db(this);
self.emit('create', [self._view[viewName], 'view', viewName]);
return this._view[viewName];
};
/**
* Determine if a view with the passed name already exists.
* @param {String} viewName The name of the view to check for.
* @returns {boolean}
*/
Db.prototype.viewExists = function (viewName) {
return Boolean(this._view[viewName]);
};
/**
* Returns an array of views the DB currently has.
* @returns {Array} An array of objects containing details of each view
* the database is currently managing.
*/
Db.prototype.views = function () {
var arr = [],
view,
i;
for (i in this._view) {
if (this._view.hasOwnProperty(i)) {
view = this._view[i];
arr.push({
name: i,
count: view.count(),
linked: view.isLinked !== undefined ? view.isLinked() : false
});
}
}
return arr;
};
Shared.finishModule('View');
module.exports = View;
},{"./ActiveBucket":2,"./Collection":4,"./CollectionGroup":5,"./ReactorIO":37,"./Shared":39}],41:[function(_dereq_,module,exports){
(function (process,global){
/*!
* async
* https://github.com/caolan/async
*
* Copyright 2010-2014 Caolan McMahon
* Released under the MIT license
*/
(function () {
var async = {};
function noop() {}
function identity(v) {
return v;
}
function toBool(v) {
return !!v;
}
function notId(v) {
return !v;
}
// global on the server, window in the browser
var previous_async;
// Establish the root object, `window` (`self`) in the browser, `global`
// on the server, or `this` in some virtual machines. We use `self`
// instead of `window` for `WebWorker` support.
var root = typeof self === 'object' && self.self === self && self ||
typeof global === 'object' && global.global === global && global ||
this;
if (root != null) {
previous_async = root.async;
}
async.noConflict = function () {
root.async = previous_async;
return async;
};
function only_once(fn) {
return function() {
if (fn === null) throw new Error("Callback was already called.");
fn.apply(this, arguments);
fn = null;
};
}
function _once(fn) {
return function() {
if (fn === null) return;
fn.apply(this, arguments);
fn = null;
};
}
//// cross-browser compatiblity functions ////
var _toString = Object.prototype.toString;
var _isArray = Array.isArray || function (obj) {
return _toString.call(obj) === '[object Array]';
};
// Ported from underscore.js isObject
var _isObject = function(obj) {
var type = typeof obj;
return type === 'function' || type === 'object' && !!obj;
};
function _isArrayLike(arr) {
return _isArray(arr) || (
// has a positive integer length property
typeof arr.length === "number" &&
arr.length >= 0 &&
arr.length % 1 === 0
);
}
function _arrayEach(arr, iterator) {
var index = -1,
length = arr.length;
while (++index < length) {
iterator(arr[index], index, arr);
}
}
function _map(arr, iterator) {
var index = -1,
length = arr.length,
result = Array(length);
while (++index < length) {
result[index] = iterator(arr[index], index, arr);
}
return result;
}
function _range(count) {
return _map(Array(count), function (v, i) { return i; });
}
function _reduce(arr, iterator, memo) {
_arrayEach(arr, function (x, i, a) {
memo = iterator(memo, x, i, a);
});
return memo;
}
function _forEachOf(object, iterator) {
_arrayEach(_keys(object), function (key) {
iterator(object[key], key);
});
}
function _indexOf(arr, item) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] === item) return i;
}
return -1;
}
var _keys = Object.keys || function (obj) {
var keys = [];
for (var k in obj) {
if (obj.hasOwnProperty(k)) {
keys.push(k);
}
}
return keys;
};
function _keyIterator(coll) {
var i = -1;
var len;
var keys;
if (_isArrayLike(coll)) {
len = coll.length;
return function next() {
i++;
return i < len ? i : null;
};
} else {
keys = _keys(coll);
len = keys.length;
return function next() {
i++;
return i < len ? keys[i] : null;
};
}
}
// Similar to ES6's rest param (http://ariya.ofilabs.com/2013/03/es6-and-rest-parameter.html)
// This accumulates the arguments passed into an array, after a given index.
// From underscore.js (https://github.com/jashkenas/underscore/pull/2140).
function _restParam(func, startIndex) {
startIndex = startIndex == null ? func.length - 1 : +startIndex;
return function() {
var length = Math.max(arguments.length - startIndex, 0);
var rest = Array(length);
for (var index = 0; index < length; index++) {
rest[index] = arguments[index + startIndex];
}
switch (startIndex) {
case 0: return func.call(this, rest);
case 1: return func.call(this, arguments[0], rest);
}
// Currently unused but handle cases outside of the switch statement:
// var args = Array(startIndex + 1);
// for (index = 0; index < startIndex; index++) {
// args[index] = arguments[index];
// }
// args[startIndex] = rest;
// return func.apply(this, args);
};
}
function _withoutIndex(iterator) {
return function (value, index, callback) {
return iterator(value, callback);
};
}
//// exported async module functions ////
//// nextTick implementation with browser-compatible fallback ////
// capture the global reference to guard against fakeTimer mocks
var _setImmediate = typeof setImmediate === 'function' && setImmediate;
var _delay = _setImmediate ? function(fn) {
// not a direct alias for IE10 compatibility
_setImmediate(fn);
} : function(fn) {
setTimeout(fn, 0);
};
if (typeof process === 'object' && typeof process.nextTick === 'function') {
async.nextTick = process.nextTick;
} else {
async.nextTick = _delay;
}
async.setImmediate = _setImmediate ? _delay : async.nextTick;
async.forEach =
async.each = function (arr, iterator, callback) {
return async.eachOf(arr, _withoutIndex(iterator), callback);
};
async.forEachSeries =
async.eachSeries = function (arr, iterator, callback) {
return async.eachOfSeries(arr, _withoutIndex(iterator), callback);
};
async.forEachLimit =
async.eachLimit = function (arr, limit, iterator, callback) {
return _eachOfLimit(limit)(arr, _withoutIndex(iterator), callback);
};
async.forEachOf =
async.eachOf = function (object, iterator, callback) {
callback = _once(callback || noop);
object = object || [];
var iter = _keyIterator(object);
var key, completed = 0;
while ((key = iter()) != null) {
completed += 1;
iterator(object[key], key, only_once(done));
}
if (completed === 0) callback(null);
function done(err) {
completed--;
if (err) {
callback(err);
}
// Check key is null in case iterator isn't exhausted
// and done resolved synchronously.
else if (key === null && completed <= 0) {
callback(null);
}
}
};
async.forEachOfSeries =
async.eachOfSeries = function (obj, iterator, callback) {
callback = _once(callback || noop);
obj = obj || [];
var nextKey = _keyIterator(obj);
var key = nextKey();
function iterate() {
var sync = true;
if (key === null) {
return callback(null);
}
iterator(obj[key], key, only_once(function (err) {
if (err) {
callback(err);
}
else {
key = nextKey();
if (key === null) {
return callback(null);
} else {
if (sync) {
async.setImmediate(iterate);
} else {
iterate();
}
}
}
}));
sync = false;
}
iterate();
};
async.forEachOfLimit =
async.eachOfLimit = function (obj, limit, iterator, callback) {
_eachOfLimit(limit)(obj, iterator, callback);
};
function _eachOfLimit(limit) {
return function (obj, iterator, callback) {
callback = _once(callback || noop);
obj = obj || [];
var nextKey = _keyIterator(obj);
if (limit <= 0) {
return callback(null);
}
var done = false;
var running = 0;
var errored = false;
(function replenish () {
if (done && running <= 0) {
return callback(null);
}
while (running < limit && !errored) {
var key = nextKey();
if (key === null) {
done = true;
if (running <= 0) {
callback(null);
}
return;
}
running += 1;
iterator(obj[key], key, only_once(function (err) {
running -= 1;
if (err) {
callback(err);
errored = true;
}
else {
replenish();
}
}));
}
})();
};
}
function doParallel(fn) {
return function (obj, iterator, callback) {
return fn(async.eachOf, obj, iterator, callback);
};
}
function doParallelLimit(fn) {
return function (obj, limit, iterator, callback) {
return fn(_eachOfLimit(limit), obj, iterator, callback);
};
}
function doSeries(fn) {
return function (obj, iterator, callback) {
return fn(async.eachOfSeries, obj, iterator, callback);
};
}
function _asyncMap(eachfn, arr, iterator, callback) {
callback = _once(callback || noop);
arr = arr || [];
var results = _isArrayLike(arr) ? [] : {};
eachfn(arr, function (value, index, callback) {
iterator(value, function (err, v) {
results[index] = v;
callback(err);
});
}, function (err) {
callback(err, results);
});
}
async.map = doParallel(_asyncMap);
async.mapSeries = doSeries(_asyncMap);
async.mapLimit = doParallelLimit(_asyncMap);
// reduce only has a series version, as doing reduce in parallel won't
// work in many situations.
async.inject =
async.foldl =
async.reduce = function (arr, memo, iterator, callback) {
async.eachOfSeries(arr, function (x, i, callback) {
iterator(memo, x, function (err, v) {
memo = v;
callback(err);
});
}, function (err) {
callback(err, memo);
});
};
async.foldr =
async.reduceRight = function (arr, memo, iterator, callback) {
var reversed = _map(arr, identity).reverse();
async.reduce(reversed, memo, iterator, callback);
};
async.transform = function (arr, memo, iterator, callback) {
if (arguments.length === 3) {
callback = iterator;
iterator = memo;
memo = _isArray(arr) ? [] : {};
}
async.eachOf(arr, function(v, k, cb) {
iterator(memo, v, k, cb);
}, function(err) {
callback(err, memo);
});
};
function _filter(eachfn, arr, iterator, callback) {
var results = [];
eachfn(arr, function (x, index, callback) {
iterator(x, function (v) {
if (v) {
results.push({index: index, value: x});
}
callback();
});
}, function () {
callback(_map(results.sort(function (a, b) {
return a.index - b.index;
}), function (x) {
return x.value;
}));
});
}
async.select =
async.filter = doParallel(_filter);
async.selectLimit =
async.filterLimit = doParallelLimit(_filter);
async.selectSeries =
async.filterSeries = doSeries(_filter);
function _reject(eachfn, arr, iterator, callback) {
_filter(eachfn, arr, function(value, cb) {
iterator(value, function(v) {
cb(!v);
});
}, callback);
}
async.reject = doParallel(_reject);
async.rejectLimit = doParallelLimit(_reject);
async.rejectSeries = doSeries(_reject);
function _createTester(eachfn, check, getResult) {
return function(arr, limit, iterator, cb) {
function done() {
if (cb) cb(getResult(false, void 0));
}
function iteratee(x, _, callback) {
if (!cb) return callback();
iterator(x, function (v) {
if (cb && check(v)) {
cb(getResult(true, x));
cb = iterator = false;
}
callback();
});
}
if (arguments.length > 3) {
eachfn(arr, limit, iteratee, done);
} else {
cb = iterator;
iterator = limit;
eachfn(arr, iteratee, done);
}
};
}
async.any =
async.some = _createTester(async.eachOf, toBool, identity);
async.someLimit = _createTester(async.eachOfLimit, toBool, identity);
async.all =
async.every = _createTester(async.eachOf, notId, notId);
async.everyLimit = _createTester(async.eachOfLimit, notId, notId);
function _findGetResult(v, x) {
return x;
}
async.detect = _createTester(async.eachOf, identity, _findGetResult);
async.detectSeries = _createTester(async.eachOfSeries, identity, _findGetResult);
async.detectLimit = _createTester(async.eachOfLimit, identity, _findGetResult);
async.sortBy = function (arr, iterator, callback) {
async.map(arr, function (x, callback) {
iterator(x, function (err, criteria) {
if (err) {
callback(err);
}
else {
callback(null, {value: x, criteria: criteria});
}
});
}, function (err, results) {
if (err) {
return callback(err);
}
else {
callback(null, _map(results.sort(comparator), function (x) {
return x.value;
}));
}
});
function comparator(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}
};
async.auto = function (tasks, concurrency, callback) {
if (!callback) {
// concurrency is optional, shift the args.
callback = concurrency;
concurrency = null;
}
callback = _once(callback || noop);
var keys = _keys(tasks);
var remainingTasks = keys.length;
if (!remainingTasks) {
return callback(null);
}
if (!concurrency) {
concurrency = remainingTasks;
}
var results = {};
var runningTasks = 0;
var listeners = [];
function addListener(fn) {
listeners.unshift(fn);
}
function removeListener(fn) {
var idx = _indexOf(listeners, fn);
if (idx >= 0) listeners.splice(idx, 1);
}
function taskComplete() {
remainingTasks--;
_arrayEach(listeners.slice(0), function (fn) {
fn();
});
}
addListener(function () {
if (!remainingTasks) {
callback(null, results);
}
});
_arrayEach(keys, function (k) {
var task = _isArray(tasks[k]) ? tasks[k]: [tasks[k]];
var taskCallback = _restParam(function(err, args) {
runningTasks--;
if (args.length <= 1) {
args = args[0];
}
if (err) {
var safeResults = {};
_forEachOf(results, function(val, rkey) {
safeResults[rkey] = val;
});
safeResults[k] = args;
callback(err, safeResults);
}
else {
results[k] = args;
async.setImmediate(taskComplete);
}
});
var requires = task.slice(0, task.length - 1);
// prevent dead-locks
var len = requires.length;
var dep;
while (len--) {
if (!(dep = tasks[requires[len]])) {
throw new Error('Has inexistant dependency');
}
if (_isArray(dep) && _indexOf(dep, k) >= 0) {
throw new Error('Has cyclic dependencies');
}
}
function ready() {
return runningTasks < concurrency && _reduce(requires, function (a, x) {
return (a && results.hasOwnProperty(x));
}, true) && !results.hasOwnProperty(k);
}
if (ready()) {
runningTasks++;
task[task.length - 1](taskCallback, results);
}
else {
addListener(listener);
}
function listener() {
if (ready()) {
runningTasks++;
removeListener(listener);
task[task.length - 1](taskCallback, results);
}
}
});
};
async.retry = function(times, task, callback) {
var DEFAULT_TIMES = 5;
var DEFAULT_INTERVAL = 0;
var attempts = [];
var opts = {
times: DEFAULT_TIMES,
interval: DEFAULT_INTERVAL
};
function parseTimes(acc, t){
if(typeof t === 'number'){
acc.times = parseInt(t, 10) || DEFAULT_TIMES;
} else if(typeof t === 'object'){
acc.times = parseInt(t.times, 10) || DEFAULT_TIMES;
acc.interval = parseInt(t.interval, 10) || DEFAULT_INTERVAL;
} else {
throw new Error('Unsupported argument type for \'times\': ' + typeof t);
}
}
var length = arguments.length;
if (length < 1 || length > 3) {
throw new Error('Invalid arguments - must be either (task), (task, callback), (times, task) or (times, task, callback)');
} else if (length <= 2 && typeof times === 'function') {
callback = task;
task = times;
}
if (typeof times !== 'function') {
parseTimes(opts, times);
}
opts.callback = callback;
opts.task = task;
function wrappedTask(wrappedCallback, wrappedResults) {
function retryAttempt(task, finalAttempt) {
return function(seriesCallback) {
task(function(err, result){
seriesCallback(!err || finalAttempt, {err: err, result: result});
}, wrappedResults);
};
}
function retryInterval(interval){
return function(seriesCallback){
setTimeout(function(){
seriesCallback(null);
}, interval);
};
}
while (opts.times) {
var finalAttempt = !(opts.times-=1);
attempts.push(retryAttempt(opts.task, finalAttempt));
if(!finalAttempt && opts.interval > 0){
attempts.push(retryInterval(opts.interval));
}
}
async.series(attempts, function(done, data){
data = data[data.length - 1];
(wrappedCallback || opts.callback)(data.err, data.result);
});
}
// If a callback is passed, run this as a controll flow
return opts.callback ? wrappedTask() : wrappedTask;
};
async.waterfall = function (tasks, callback) {
callback = _once(callback || noop);
if (!_isArray(tasks)) {
var err = new Error('First argument to waterfall must be an array of functions');
return callback(err);
}
if (!tasks.length) {
return callback();
}
function wrapIterator(iterator) {
return _restParam(function (err, args) {
if (err) {
callback.apply(null, [err].concat(args));
}
else {
var next = iterator.next();
if (next) {
args.push(wrapIterator(next));
}
else {
args.push(callback);
}
ensureAsync(iterator).apply(null, args);
}
});
}
wrapIterator(async.iterator(tasks))();
};
function _parallel(eachfn, tasks, callback) {
callback = callback || noop;
var results = _isArrayLike(tasks) ? [] : {};
eachfn(tasks, function (task, key, callback) {
task(_restParam(function (err, args) {
if (args.length <= 1) {
args = args[0];
}
results[key] = args;
callback(err);
}));
}, function (err) {
callback(err, results);
});
}
async.parallel = function (tasks, callback) {
_parallel(async.eachOf, tasks, callback);
};
async.parallelLimit = function(tasks, limit, callback) {
_parallel(_eachOfLimit(limit), tasks, callback);
};
async.series = function(tasks, callback) {
_parallel(async.eachOfSeries, tasks, callback);
};
async.iterator = function (tasks) {
function makeCallback(index) {
function fn() {
if (tasks.length) {
tasks[index].apply(null, arguments);
}
return fn.next();
}
fn.next = function () {
return (index < tasks.length - 1) ? makeCallback(index + 1): null;
};
return fn;
}
return makeCallback(0);
};
async.apply = _restParam(function (fn, args) {
return _restParam(function (callArgs) {
return fn.apply(
null, args.concat(callArgs)
);
});
});
function _concat(eachfn, arr, fn, callback) {
var result = [];
eachfn(arr, function (x, index, cb) {
fn(x, function (err, y) {
result = result.concat(y || []);
cb(err);
});
}, function (err) {
callback(err, result);
});
}
async.concat = doParallel(_concat);
async.concatSeries = doSeries(_concat);
async.whilst = function (test, iterator, callback) {
callback = callback || noop;
if (test()) {
var next = _restParam(function(err, args) {
if (err) {
callback(err);
} else if (test.apply(this, args)) {
iterator(next);
} else {
callback(null);
}
});
iterator(next);
} else {
callback(null);
}
};
async.doWhilst = function (iterator, test, callback) {
var calls = 0;
return async.whilst(function() {
return ++calls <= 1 || test.apply(this, arguments);
}, iterator, callback);
};
async.until = function (test, iterator, callback) {
return async.whilst(function() {
return !test.apply(this, arguments);
}, iterator, callback);
};
async.doUntil = function (iterator, test, callback) {
return async.doWhilst(iterator, function() {
return !test.apply(this, arguments);
}, callback);
};
async.during = function (test, iterator, callback) {
callback = callback || noop;
var next = _restParam(function(err, args) {
if (err) {
callback(err);
} else {
args.push(check);
test.apply(this, args);
}
});
var check = function(err, truth) {
if (err) {
callback(err);
} else if (truth) {
iterator(next);
} else {
callback(null);
}
};
test(check);
};
async.doDuring = function (iterator, test, callback) {
var calls = 0;
async.during(function(next) {
if (calls++ < 1) {
next(null, true);
} else {
test.apply(this, arguments);
}
}, iterator, callback);
};
function _queue(worker, concurrency, payload) {
if (concurrency == null) {
concurrency = 1;
}
else if(concurrency === 0) {
throw new Error('Concurrency must not be zero');
}
function _insert(q, data, pos, callback) {
if (callback != null && typeof callback !== "function") {
throw new Error("task callback must be a function");
}
q.started = true;
if (!_isArray(data)) {
data = [data];
}
if(data.length === 0 && q.idle()) {
// call drain immediately if there are no tasks
return async.setImmediate(function() {
q.drain();
});
}
_arrayEach(data, function(task) {
var item = {
data: task,
callback: callback || noop
};
if (pos) {
q.tasks.unshift(item);
} else {
q.tasks.push(item);
}
if (q.tasks.length === q.concurrency) {
q.saturated();
}
});
async.setImmediate(q.process);
}
function _next(q, tasks) {
return function(){
workers -= 1;
var removed = false;
var args = arguments;
_arrayEach(tasks, function (task) {
_arrayEach(workersList, function (worker, index) {
if (worker === task && !removed) {
workersList.splice(index, 1);
removed = true;
}
});
task.callback.apply(task, args);
});
if (q.tasks.length + workers === 0) {
q.drain();
}
q.process();
};
}
var workers = 0;
var workersList = [];
var q = {
tasks: [],
concurrency: concurrency,
payload: payload,
saturated: noop,
empty: noop,
drain: noop,
started: false,
paused: false,
push: function (data, callback) {
_insert(q, data, false, callback);
},
kill: function () {
q.drain = noop;
q.tasks = [];
},
unshift: function (data, callback) {
_insert(q, data, true, callback);
},
process: function () {
if (!q.paused && workers < q.concurrency && q.tasks.length) {
while(workers < q.concurrency && q.tasks.length){
var tasks = q.payload ?
q.tasks.splice(0, q.payload) :
q.tasks.splice(0, q.tasks.length);
var data = _map(tasks, function (task) {
return task.data;
});
if (q.tasks.length === 0) {
q.empty();
}
workers += 1;
workersList.push(tasks[0]);
var cb = only_once(_next(q, tasks));
worker(data, cb);
}
}
},
length: function () {
return q.tasks.length;
},
running: function () {
return workers;
},
workersList: function () {
return workersList;
},
idle: function() {
return q.tasks.length + workers === 0;
},
pause: function () {
q.paused = true;
},
resume: function () {
if (q.paused === false) { return; }
q.paused = false;
var resumeCount = Math.min(q.concurrency, q.tasks.length);
// Need to call q.process once per concurrent
// worker to preserve full concurrency after pause
for (var w = 1; w <= resumeCount; w++) {
async.setImmediate(q.process);
}
}
};
return q;
}
async.queue = function (worker, concurrency) {
var q = _queue(function (items, cb) {
worker(items[0], cb);
}, concurrency, 1);
return q;
};
async.priorityQueue = function (worker, concurrency) {
function _compareTasks(a, b){
return a.priority - b.priority;
}
function _binarySearch(sequence, item, compare) {
var beg = -1,
end = sequence.length - 1;
while (beg < end) {
var mid = beg + ((end - beg + 1) >>> 1);
if (compare(item, sequence[mid]) >= 0) {
beg = mid;
} else {
end = mid - 1;
}
}
return beg;
}
function _insert(q, data, priority, callback) {
if (callback != null && typeof callback !== "function") {
throw new Error("task callback must be a function");
}
q.started = true;
if (!_isArray(data)) {
data = [data];
}
if(data.length === 0) {
// call drain immediately if there are no tasks
return async.setImmediate(function() {
q.drain();
});
}
_arrayEach(data, function(task) {
var item = {
data: task,
priority: priority,
callback: typeof callback === 'function' ? callback : noop
};
q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);
if (q.tasks.length === q.concurrency) {
q.saturated();
}
async.setImmediate(q.process);
});
}
// Start with a normal queue
var q = async.queue(worker, concurrency);
// Override push to accept second parameter representing priority
q.push = function (data, priority, callback) {
_insert(q, data, priority, callback);
};
// Remove unshift function
delete q.unshift;
return q;
};
async.cargo = function (worker, payload) {
return _queue(worker, 1, payload);
};
function _console_fn(name) {
return _restParam(function (fn, args) {
fn.apply(null, args.concat([_restParam(function (err, args) {
if (typeof console === 'object') {
if (err) {
if (console.error) {
console.error(err);
}
}
else if (console[name]) {
_arrayEach(args, function (x) {
console[name](x);
});
}
}
})]));
});
}
async.log = _console_fn('log');
async.dir = _console_fn('dir');
/*async.info = _console_fn('info');
async.warn = _console_fn('warn');
async.error = _console_fn('error');*/
async.memoize = function (fn, hasher) {
var memo = {};
var queues = {};
hasher = hasher || identity;
var memoized = _restParam(function memoized(args) {
var callback = args.pop();
var key = hasher.apply(null, args);
if (key in memo) {
async.setImmediate(function () {
callback.apply(null, memo[key]);
});
}
else if (key in queues) {
queues[key].push(callback);
}
else {
queues[key] = [callback];
fn.apply(null, args.concat([_restParam(function (args) {
memo[key] = args;
var q = queues[key];
delete queues[key];
for (var i = 0, l = q.length; i < l; i++) {
q[i].apply(null, args);
}
})]));
}
});
memoized.memo = memo;
memoized.unmemoized = fn;
return memoized;
};
async.unmemoize = function (fn) {
return function () {
return (fn.unmemoized || fn).apply(null, arguments);
};
};
function _times(mapper) {
return function (count, iterator, callback) {
mapper(_range(count), iterator, callback);
};
}
async.times = _times(async.map);
async.timesSeries = _times(async.mapSeries);
async.timesLimit = function (count, limit, iterator, callback) {
return async.mapLimit(_range(count), limit, iterator, callback);
};
async.seq = function (/* functions... */) {
var fns = arguments;
return _restParam(function (args) {
var that = this;
var callback = args[args.length - 1];
if (typeof callback == 'function') {
args.pop();
} else {
callback = noop;
}
async.reduce(fns, args, function (newargs, fn, cb) {
fn.apply(that, newargs.concat([_restParam(function (err, nextargs) {
cb(err, nextargs);
})]));
},
function (err, results) {
callback.apply(that, [err].concat(results));
});
});
};
async.compose = function (/* functions... */) {
return async.seq.apply(null, Array.prototype.reverse.call(arguments));
};
function _applyEach(eachfn) {
return _restParam(function(fns, args) {
var go = _restParam(function(args) {
var that = this;
var callback = args.pop();
return eachfn(fns, function (fn, _, cb) {
fn.apply(that, args.concat([cb]));
},
callback);
});
if (args.length) {
return go.apply(this, args);
}
else {
return go;
}
});
}
async.applyEach = _applyEach(async.eachOf);
async.applyEachSeries = _applyEach(async.eachOfSeries);
async.forever = function (fn, callback) {
var done = only_once(callback || noop);
var task = ensureAsync(fn);
function next(err) {
if (err) {
return done(err);
}
task(next);
}
next();
};
function ensureAsync(fn) {
return _restParam(function (args) {
var callback = args.pop();
args.push(function () {
var innerArgs = arguments;
if (sync) {
async.setImmediate(function () {
callback.apply(null, innerArgs);
});
} else {
callback.apply(null, innerArgs);
}
});
var sync = true;
fn.apply(this, args);
sync = false;
});
}
async.ensureAsync = ensureAsync;
async.constant = _restParam(function(values) {
var args = [null].concat(values);
return function (callback) {
return callback.apply(this, args);
};
});
async.wrapSync =
async.asyncify = function asyncify(func) {
return _restParam(function (args) {
var callback = args.pop();
var result;
try {
result = func.apply(this, args);
} catch (e) {
return callback(e);
}
// if result is Promise object
if (_isObject(result) && typeof result.then === "function") {
result.then(function(value) {
callback(null, value);
})["catch"](function(err) {
callback(err.message ? err : new Error(err));
});
} else {
callback(null, result);
}
});
};
// Node.js
if (typeof module === 'object' && module.exports) {
module.exports = async;
}
// AMD / RequireJS
else if (typeof define === 'function' && define.amd) {
define([], function () {
return async;
});
}
// included directly via <script> tag
else {
root.async = async;
}
}());
}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":76}],42:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Lookup tables
var SBOX = [];
var INV_SBOX = [];
var SUB_MIX_0 = [];
var SUB_MIX_1 = [];
var SUB_MIX_2 = [];
var SUB_MIX_3 = [];
var INV_SUB_MIX_0 = [];
var INV_SUB_MIX_1 = [];
var INV_SUB_MIX_2 = [];
var INV_SUB_MIX_3 = [];
// Compute lookup tables
(function () {
// Compute double table
var d = [];
for (var i = 0; i < 256; i++) {
if (i < 128) {
d[i] = i << 1;
} else {
d[i] = (i << 1) ^ 0x11b;
}
}
// Walk GF(2^8)
var x = 0;
var xi = 0;
for (var i = 0; i < 256; i++) {
// Compute sbox
var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4);
sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63;
SBOX[x] = sx;
INV_SBOX[sx] = x;
// Compute multiplication
var x2 = d[x];
var x4 = d[x2];
var x8 = d[x4];
// Compute sub bytes, mix columns tables
var t = (d[sx] * 0x101) ^ (sx * 0x1010100);
SUB_MIX_0[x] = (t << 24) | (t >>> 8);
SUB_MIX_1[x] = (t << 16) | (t >>> 16);
SUB_MIX_2[x] = (t << 8) | (t >>> 24);
SUB_MIX_3[x] = t;
// Compute inv sub bytes, inv mix columns tables
var t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100);
INV_SUB_MIX_0[sx] = (t << 24) | (t >>> 8);
INV_SUB_MIX_1[sx] = (t << 16) | (t >>> 16);
INV_SUB_MIX_2[sx] = (t << 8) | (t >>> 24);
INV_SUB_MIX_3[sx] = t;
// Compute next counter
if (!x) {
x = xi = 1;
} else {
x = x2 ^ d[d[d[x8 ^ x2]]];
xi ^= d[d[xi]];
}
}
}());
// Precomputed Rcon lookup
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
/**
* AES block cipher algorithm.
*/
var AES = C_algo.AES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySize = key.sigBytes / 4;
// Compute number of rounds
var nRounds = this._nRounds = keySize + 6
// Compute number of key schedule rows
var ksRows = (nRounds + 1) * 4;
// Compute key schedule
var keySchedule = this._keySchedule = [];
for (var ksRow = 0; ksRow < ksRows; ksRow++) {
if (ksRow < keySize) {
keySchedule[ksRow] = keyWords[ksRow];
} else {
var t = keySchedule[ksRow - 1];
if (!(ksRow % keySize)) {
// Rot word
t = (t << 8) | (t >>> 24);
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
// Mix Rcon
t ^= RCON[(ksRow / keySize) | 0] << 24;
} else if (keySize > 6 && ksRow % keySize == 4) {
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
}
keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t;
}
}
// Compute inv key schedule
var invKeySchedule = this._invKeySchedule = [];
for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) {
var ksRow = ksRows - invKsRow;
if (invKsRow % 4) {
var t = keySchedule[ksRow];
} else {
var t = keySchedule[ksRow - 4];
}
if (invKsRow < 4 || ksRow <= 4) {
invKeySchedule[invKsRow] = t;
} else {
invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[(t >>> 16) & 0xff]] ^
INV_SUB_MIX_2[SBOX[(t >>> 8) & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]];
}
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX);
},
decryptBlock: function (M, offset) {
// Swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX);
// Inv swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
},
_doCryptBlock: function (M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) {
// Shortcut
var nRounds = this._nRounds;
// Get input, add round key
var s0 = M[offset] ^ keySchedule[0];
var s1 = M[offset + 1] ^ keySchedule[1];
var s2 = M[offset + 2] ^ keySchedule[2];
var s3 = M[offset + 3] ^ keySchedule[3];
// Key schedule row counter
var ksRow = 4;
// Rounds
for (var round = 1; round < nRounds; round++) {
// Shift rows, sub bytes, mix columns, add round key
var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[(s1 >>> 16) & 0xff] ^ SUB_MIX_2[(s2 >>> 8) & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++];
var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[(s2 >>> 16) & 0xff] ^ SUB_MIX_2[(s3 >>> 8) & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++];
var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[(s3 >>> 16) & 0xff] ^ SUB_MIX_2[(s0 >>> 8) & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++];
var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[(s0 >>> 16) & 0xff] ^ SUB_MIX_2[(s1 >>> 8) & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++];
// Update state
s0 = t0;
s1 = t1;
s2 = t2;
s3 = t3;
}
// Shift rows, sub bytes, add round key
var t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++];
var t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++];
var t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++];
var t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++];
// Set output
M[offset] = t0;
M[offset + 1] = t1;
M[offset + 2] = t2;
M[offset + 3] = t3;
},
keySize: 256/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.AES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.AES.decrypt(ciphertext, key, cfg);
*/
C.AES = BlockCipher._createHelper(AES);
}());
return CryptoJS.AES;
}));
},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],43:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher core components.
*/
CryptoJS.lib.Cipher || (function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var Base64 = C_enc.Base64;
var C_algo = C.algo;
var EvpKDF = C_algo.EvpKDF;
/**
* Abstract base cipher template.
*
* @property {number} keySize This cipher's key size. Default: 4 (128 bits)
* @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
* @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
* @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
*/
var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*
* @property {WordArray} iv The IV to use for this operation.
*/
cfg: Base.extend(),
/**
* Creates this cipher in encryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
*/
createEncryptor: function (key, cfg) {
return this.create(this._ENC_XFORM_MODE, key, cfg);
},
/**
* Creates this cipher in decryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
*/
createDecryptor: function (key, cfg) {
return this.create(this._DEC_XFORM_MODE, key, cfg);
},
/**
* Initializes a newly created cipher.
*
* @param {number} xformMode Either the encryption or decryption transormation mode constant.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @example
*
* var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
*/
init: function (xformMode, key, cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Store transform mode and key
this._xformMode = xformMode;
this._key = key;
// Set initial values
this.reset();
},
/**
* Resets this cipher to its initial state.
*
* @example
*
* cipher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-cipher logic
this._doReset();
},
/**
* Adds data to be encrypted or decrypted.
*
* @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
*
* @return {WordArray} The data after processing.
*
* @example
*
* var encrypted = cipher.process('data');
* var encrypted = cipher.process(wordArray);
*/
process: function (dataUpdate) {
// Append
this._append(dataUpdate);
// Process available blocks
return this._process();
},
/**
* Finalizes the encryption or decryption process.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
*
* @return {WordArray} The data after final processing.
*
* @example
*
* var encrypted = cipher.finalize();
* var encrypted = cipher.finalize('data');
* var encrypted = cipher.finalize(wordArray);
*/
finalize: function (dataUpdate) {
// Final data update
if (dataUpdate) {
this._append(dataUpdate);
}
// Perform concrete-cipher logic
var finalProcessedData = this._doFinalize();
return finalProcessedData;
},
keySize: 128/32,
ivSize: 128/32,
_ENC_XFORM_MODE: 1,
_DEC_XFORM_MODE: 2,
/**
* Creates shortcut functions to a cipher's object interface.
*
* @param {Cipher} cipher The cipher to create a helper for.
*
* @return {Object} An object with encrypt and decrypt shortcut functions.
*
* @static
*
* @example
*
* var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
*/
_createHelper: (function () {
function selectCipherStrategy(key) {
if (typeof key == 'string') {
return PasswordBasedCipher;
} else {
return SerializableCipher;
}
}
return function (cipher) {
return {
encrypt: function (message, key, cfg) {
return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
},
decrypt: function (ciphertext, key, cfg) {
return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
}
};
};
}())
});
/**
* Abstract base stream cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
*/
var StreamCipher = C_lib.StreamCipher = Cipher.extend({
_doFinalize: function () {
// Process partial blocks
var finalProcessedBlocks = this._process(!!'flush');
return finalProcessedBlocks;
},
blockSize: 1
});
/**
* Mode namespace.
*/
var C_mode = C.mode = {};
/**
* Abstract base block cipher mode template.
*/
var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
/**
* Creates this mode for encryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
*/
createEncryptor: function (cipher, iv) {
return this.Encryptor.create(cipher, iv);
},
/**
* Creates this mode for decryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words);
*/
createDecryptor: function (cipher, iv) {
return this.Decryptor.create(cipher, iv);
},
/**
* Initializes a newly created mode.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @example
*
* var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words);
*/
init: function (cipher, iv) {
this._cipher = cipher;
this._iv = iv;
}
});
/**
* Cipher Block Chaining mode.
*/
var CBC = C_mode.CBC = (function () {
/**
* Abstract base CBC mode.
*/
var CBC = BlockCipherMode.extend();
/**
* CBC encryptor.
*/
CBC.Encryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// XOR and encrypt
xorBlock.call(this, words, offset, blockSize);
cipher.encryptBlock(words, offset);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
/**
* CBC decryptor.
*/
CBC.Decryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
// Decrypt and XOR
cipher.decryptBlock(words, offset);
xorBlock.call(this, words, offset, blockSize);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function xorBlock(words, offset, blockSize) {
// Shortcut
var iv = this._iv;
// Choose mixing block
if (iv) {
var block = iv;
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
var block = this._prevBlock;
}
// XOR blocks
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= block[i];
}
}
return CBC;
}());
/**
* Padding namespace.
*/
var C_pad = C.pad = {};
/**
* PKCS #5/7 padding strategy.
*/
var Pkcs7 = C_pad.Pkcs7 = {
/**
* Pads data using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to pad.
* @param {number} blockSize The multiple that the data should be padded to.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.pad(wordArray, 4);
*/
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Create padding word
var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes;
// Create padding
var paddingWords = [];
for (var i = 0; i < nPaddingBytes; i += 4) {
paddingWords.push(paddingWord);
}
var padding = WordArray.create(paddingWords, nPaddingBytes);
// Add padding
data.concat(padding);
},
/**
* Unpads data that had been padded using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to unpad.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.unpad(wordArray);
*/
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
/**
* Abstract base block cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits)
*/
var BlockCipher = C_lib.BlockCipher = Cipher.extend({
/**
* Configuration options.
*
* @property {Mode} mode The block mode to use. Default: CBC
* @property {Padding} padding The padding strategy to use. Default: Pkcs7
*/
cfg: Cipher.cfg.extend({
mode: CBC,
padding: Pkcs7
}),
reset: function () {
// Reset cipher
Cipher.reset.call(this);
// Shortcuts
var cfg = this.cfg;
var iv = cfg.iv;
var mode = cfg.mode;
// Reset block mode
if (this._xformMode == this._ENC_XFORM_MODE) {
var modeCreator = mode.createEncryptor;
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
var modeCreator = mode.createDecryptor;
// Keep at least one block in the buffer for unpadding
this._minBufferSize = 1;
}
this._mode = modeCreator.call(mode, this, iv && iv.words);
},
_doProcessBlock: function (words, offset) {
this._mode.processBlock(words, offset);
},
_doFinalize: function () {
// Shortcut
var padding = this.cfg.padding;
// Finalize
if (this._xformMode == this._ENC_XFORM_MODE) {
// Pad data
padding.pad(this._data, this.blockSize);
// Process final blocks
var finalProcessedBlocks = this._process(!!'flush');
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
// Process final blocks
var finalProcessedBlocks = this._process(!!'flush');
// Unpad data
padding.unpad(finalProcessedBlocks);
}
return finalProcessedBlocks;
},
blockSize: 128/32
});
/**
* A collection of cipher parameters.
*
* @property {WordArray} ciphertext The raw ciphertext.
* @property {WordArray} key The key to this ciphertext.
* @property {WordArray} iv The IV used in the ciphering operation.
* @property {WordArray} salt The salt used with a key derivation function.
* @property {Cipher} algorithm The cipher algorithm.
* @property {Mode} mode The block mode used in the ciphering operation.
* @property {Padding} padding The padding scheme used in the ciphering operation.
* @property {number} blockSize The block size of the cipher.
* @property {Format} formatter The default formatting strategy to convert this cipher params object to a string.
*/
var CipherParams = C_lib.CipherParams = Base.extend({
/**
* Initializes a newly created cipher params object.
*
* @param {Object} cipherParams An object with any of the possible cipher parameters.
*
* @example
*
* var cipherParams = CryptoJS.lib.CipherParams.create({
* ciphertext: ciphertextWordArray,
* key: keyWordArray,
* iv: ivWordArray,
* salt: saltWordArray,
* algorithm: CryptoJS.algo.AES,
* mode: CryptoJS.mode.CBC,
* padding: CryptoJS.pad.PKCS7,
* blockSize: 4,
* formatter: CryptoJS.format.OpenSSL
* });
*/
init: function (cipherParams) {
this.mixIn(cipherParams);
},
/**
* Converts this cipher params object to a string.
*
* @param {Format} formatter (Optional) The formatting strategy to use.
*
* @return {string} The stringified cipher params.
*
* @throws Error If neither the formatter nor the default formatter is set.
*
* @example
*
* var string = cipherParams + '';
* var string = cipherParams.toString();
* var string = cipherParams.toString(CryptoJS.format.OpenSSL);
*/
toString: function (formatter) {
return (formatter || this.formatter).stringify(this);
}
});
/**
* Format namespace.
*/
var C_format = C.format = {};
/**
* OpenSSL formatting strategy.
*/
var OpenSSLFormatter = C_format.OpenSSL = {
/**
* Converts a cipher params object to an OpenSSL-compatible string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The OpenSSL-compatible string.
*
* @static
*
* @example
*
* var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams);
*/
stringify: function (cipherParams) {
// Shortcuts
var ciphertext = cipherParams.ciphertext;
var salt = cipherParams.salt;
// Format
if (salt) {
var wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext);
} else {
var wordArray = ciphertext;
}
return wordArray.toString(Base64);
},
/**
* Converts an OpenSSL-compatible string to a cipher params object.
*
* @param {string} openSSLStr The OpenSSL-compatible string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString);
*/
parse: function (openSSLStr) {
// Parse base64
var ciphertext = Base64.parse(openSSLStr);
// Shortcut
var ciphertextWords = ciphertext.words;
// Test for salt
if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) {
// Extract salt
var salt = WordArray.create(ciphertextWords.slice(2, 4));
// Remove salt from ciphertext
ciphertextWords.splice(0, 4);
ciphertext.sigBytes -= 16;
}
return CipherParams.create({ ciphertext: ciphertext, salt: salt });
}
};
/**
* A cipher wrapper that returns ciphertext as a serializable cipher params object.
*/
var SerializableCipher = C_lib.SerializableCipher = Base.extend({
/**
* Configuration options.
*
* @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL
*/
cfg: Base.extend({
format: OpenSSLFormatter
}),
/**
* Encrypts a message.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key);
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv });
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Encrypt
var encryptor = cipher.createEncryptor(key, cfg);
var ciphertext = encryptor.finalize(message);
// Shortcut
var cipherCfg = encryptor.cfg;
// Create and return serializable cipher params
return CipherParams.create({
ciphertext: ciphertext,
key: key,
iv: cipherCfg.iv,
algorithm: cipher,
mode: cipherCfg.mode,
padding: cipherCfg.padding,
blockSize: cipher.blockSize,
formatter: cfg.format
});
},
/**
* Decrypts serialized ciphertext.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Decrypt
var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext);
return plaintext;
},
/**
* Converts serialized ciphertext to CipherParams,
* else assumed CipherParams already and returns ciphertext unchanged.
*
* @param {CipherParams|string} ciphertext The ciphertext.
* @param {Formatter} format The formatting strategy to use to parse serialized ciphertext.
*
* @return {CipherParams} The unserialized ciphertext.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format);
*/
_parse: function (ciphertext, format) {
if (typeof ciphertext == 'string') {
return format.parse(ciphertext, this);
} else {
return ciphertext;
}
}
});
/**
* Key derivation function namespace.
*/
var C_kdf = C.kdf = {};
/**
* OpenSSL key derivation function.
*/
var OpenSSLKdf = C_kdf.OpenSSL = {
/**
* Derives a key and IV from a password.
*
* @param {string} password The password to derive from.
* @param {number} keySize The size in words of the key to generate.
* @param {number} ivSize The size in words of the IV to generate.
* @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly.
*
* @return {CipherParams} A cipher params object with the key, IV, and salt.
*
* @static
*
* @example
*
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32);
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt');
*/
execute: function (password, keySize, ivSize, salt) {
// Generate random salt
if (!salt) {
salt = WordArray.random(64/8);
}
// Derive key and IV
var key = EvpKDF.create({ keySize: keySize + ivSize }).compute(password, salt);
// Separate key and IV
var iv = WordArray.create(key.words.slice(keySize), ivSize * 4);
key.sigBytes = keySize * 4;
// Return params
return CipherParams.create({ key: key, iv: iv, salt: salt });
}
};
/**
* A serializable cipher wrapper that derives the key from a password,
* and returns ciphertext as a serializable cipher params object.
*/
var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({
/**
* Configuration options.
*
* @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL
*/
cfg: SerializableCipher.cfg.extend({
kdf: OpenSSLKdf
}),
/**
* Encrypts a message using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password');
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize);
// Add IV to config
cfg.iv = derivedParams.iv;
// Encrypt
var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg);
// Mix in derived params
ciphertext.mixIn(derivedParams);
return ciphertext;
},
/**
* Decrypts serialized ciphertext using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt);
// Add IV to config
cfg.iv = derivedParams.iv;
// Decrypt
var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg);
return plaintext;
}
});
}());
}));
},{"./core":44}],44:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory();
}
else if (typeof define === "function" && define.amd) {
// AMD
define([], factory);
}
else {
// Global (browser)
root.CryptoJS = factory();
}
}(this, function () {
/**
* CryptoJS core components.
*/
var CryptoJS = CryptoJS || (function (Math, undefined) {
/**
* CryptoJS namespace.
*/
var C = {};
/**
* Library namespace.
*/
var C_lib = C.lib = {};
/**
* Base object for prototypal inheritance.
*/
var Base = C_lib.Base = (function () {
function F() {}
return {
/**
* Creates a new object that inherits from this object.
*
* @param {Object} overrides Properties to copy into the new object.
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* field: 'value',
*
* method: function () {
* }
* });
*/
extend: function (overrides) {
// Spawn
F.prototype = this;
var subtype = new F();
// Augment
if (overrides) {
subtype.mixIn(overrides);
}
// Create default initializer
if (!subtype.hasOwnProperty('init')) {
subtype.init = function () {
subtype.$super.init.apply(this, arguments);
};
}
// Initializer's prototype is the subtype object
subtype.init.prototype = subtype;
// Reference supertype
subtype.$super = this;
return subtype;
},
/**
* Extends this object and runs the init method.
* Arguments to create() will be passed to init().
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var instance = MyType.create();
*/
create: function () {
var instance = this.extend();
instance.init.apply(instance, arguments);
return instance;
},
/**
* Initializes a newly created object.
* Override this method to add some logic when your objects are created.
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* init: function () {
* // ...
* }
* });
*/
init: function () {
},
/**
* Copies properties into this object.
*
* @param {Object} properties The properties to mix in.
*
* @example
*
* MyType.mixIn({
* field: 'value'
* });
*/
mixIn: function (properties) {
for (var propertyName in properties) {
if (properties.hasOwnProperty(propertyName)) {
this[propertyName] = properties[propertyName];
}
}
// IE won't copy toString using the loop above
if (properties.hasOwnProperty('toString')) {
this.toString = properties.toString;
}
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = instance.clone();
*/
clone: function () {
return this.init.prototype.extend(this);
}
};
}());
/**
* An array of 32-bit words.
*
* @property {Array} words The array of 32-bit words.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var WordArray = C_lib.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of 32-bit words.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.create();
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 4;
}
},
/**
* Converts this word array to a string.
*
* @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
*
* @return {string} The stringified word array.
*
* @example
*
* var string = wordArray + '';
* var string = wordArray.toString();
* var string = wordArray.toString(CryptoJS.enc.Utf8);
*/
toString: function (encoder) {
return (encoder || Hex).stringify(this);
},
/**
* Concatenates a word array to this word array.
*
* @param {WordArray} wordArray The word array to append.
*
* @return {WordArray} This word array.
*
* @example
*
* wordArray1.concat(wordArray2);
*/
concat: function (wordArray) {
// Shortcuts
var thisWords = this.words;
var thatWords = wordArray.words;
var thisSigBytes = this.sigBytes;
var thatSigBytes = wordArray.sigBytes;
// Clamp excess bits
this.clamp();
// Concat
if (thisSigBytes % 4) {
// Copy one byte at a time
for (var i = 0; i < thatSigBytes; i++) {
var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);
}
} else {
// Copy one word at a time
for (var i = 0; i < thatSigBytes; i += 4) {
thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2];
}
}
this.sigBytes += thatSigBytes;
// Chainable
return this;
},
/**
* Removes insignificant bits.
*
* @example
*
* wordArray.clamp();
*/
clamp: function () {
// Shortcuts
var words = this.words;
var sigBytes = this.sigBytes;
// Clamp
words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);
words.length = Math.ceil(sigBytes / 4);
},
/**
* Creates a copy of this word array.
*
* @return {WordArray} The clone.
*
* @example
*
* var clone = wordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone.words = this.words.slice(0);
return clone;
},
/**
* Creates a word array filled with random bytes.
*
* @param {number} nBytes The number of random bytes to generate.
*
* @return {WordArray} The random word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.random(16);
*/
random: function (nBytes) {
var words = [];
var r = (function (m_w) {
var m_w = m_w;
var m_z = 0x3ade68b1;
var mask = 0xffffffff;
return function () {
m_z = (0x9069 * (m_z & 0xFFFF) + (m_z >> 0x10)) & mask;
m_w = (0x4650 * (m_w & 0xFFFF) + (m_w >> 0x10)) & mask;
var result = ((m_z << 0x10) + m_w) & mask;
result /= 0x100000000;
result += 0.5;
return result * (Math.random() > .5 ? 1 : -1);
}
});
for (var i = 0, rcache; i < nBytes; i += 4) {
var _r = r((rcache || Math.random()) * 0x100000000);
rcache = _r() * 0x3ade67b7;
words.push((_r() * 0x100000000) | 0);
}
return new WordArray.init(words, nBytes);
}
});
/**
* Encoder namespace.
*/
var C_enc = C.enc = {};
/**
* Hex encoding strategy.
*/
var Hex = C_enc.Hex = {
/**
* Converts a word array to a hex string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The hex string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.enc.Hex.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var hexChars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
hexChars.push((bite >>> 4).toString(16));
hexChars.push((bite & 0x0f).toString(16));
}
return hexChars.join('');
},
/**
* Converts a hex string to a word array.
*
* @param {string} hexStr The hex string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Hex.parse(hexString);
*/
parse: function (hexStr) {
// Shortcut
var hexStrLength = hexStr.length;
// Convert
var words = [];
for (var i = 0; i < hexStrLength; i += 2) {
words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);
}
return new WordArray.init(words, hexStrLength / 2);
}
};
/**
* Latin1 encoding strategy.
*/
var Latin1 = C_enc.Latin1 = {
/**
* Converts a word array to a Latin1 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Latin1 string.
*
* @static
*
* @example
*
* var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var latin1Chars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
latin1Chars.push(String.fromCharCode(bite));
}
return latin1Chars.join('');
},
/**
* Converts a Latin1 string to a word array.
*
* @param {string} latin1Str The Latin1 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
*/
parse: function (latin1Str) {
// Shortcut
var latin1StrLength = latin1Str.length;
// Convert
var words = [];
for (var i = 0; i < latin1StrLength; i++) {
words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
}
return new WordArray.init(words, latin1StrLength);
}
};
/**
* UTF-8 encoding strategy.
*/
var Utf8 = C_enc.Utf8 = {
/**
* Converts a word array to a UTF-8 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-8 string.
*
* @static
*
* @example
*
* var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
*/
stringify: function (wordArray) {
try {
return decodeURIComponent(escape(Latin1.stringify(wordArray)));
} catch (e) {
throw new Error('Malformed UTF-8 data');
}
},
/**
* Converts a UTF-8 string to a word array.
*
* @param {string} utf8Str The UTF-8 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
*/
parse: function (utf8Str) {
return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
}
};
/**
* Abstract buffered block algorithm template.
*
* The property blockSize must be implemented in a concrete subtype.
*
* @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
*/
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
/**
* Resets this block algorithm's data buffer to its initial state.
*
* @example
*
* bufferedBlockAlgorithm.reset();
*/
reset: function () {
// Initial values
this._data = new WordArray.init();
this._nDataBytes = 0;
},
/**
* Adds new data to this block algorithm's buffer.
*
* @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
*
* @example
*
* bufferedBlockAlgorithm._append('data');
* bufferedBlockAlgorithm._append(wordArray);
*/
_append: function (data) {
// Convert string to WordArray, else assume WordArray already
if (typeof data == 'string') {
data = Utf8.parse(data);
}
// Append
this._data.concat(data);
this._nDataBytes += data.sigBytes;
},
/**
* Processes available data blocks.
*
* This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
*
* @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
*
* @return {WordArray} The processed data.
*
* @example
*
* var processedData = bufferedBlockAlgorithm._process();
* var processedData = bufferedBlockAlgorithm._process(!!'flush');
*/
_process: function (doFlush) {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var dataSigBytes = data.sigBytes;
var blockSize = this.blockSize;
var blockSizeBytes = blockSize * 4;
// Count blocks ready
var nBlocksReady = dataSigBytes / blockSizeBytes;
if (doFlush) {
// Round up to include partial blocks
nBlocksReady = Math.ceil(nBlocksReady);
} else {
// Round down to include only full blocks,
// less the number of blocks that must remain in the buffer
nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
}
// Count words ready
var nWordsReady = nBlocksReady * blockSize;
// Count bytes ready
var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);
// Process blocks
if (nWordsReady) {
for (var offset = 0; offset < nWordsReady; offset += blockSize) {
// Perform concrete-algorithm logic
this._doProcessBlock(dataWords, offset);
}
// Remove processed words
var processedWords = dataWords.splice(0, nWordsReady);
data.sigBytes -= nBytesReady;
}
// Return processed words
return new WordArray.init(processedWords, nBytesReady);
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = bufferedBlockAlgorithm.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone._data = this._data.clone();
return clone;
},
_minBufferSize: 0
});
/**
* Abstract hasher template.
*
* @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
*/
var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*/
cfg: Base.extend(),
/**
* Initializes a newly created hasher.
*
* @param {Object} cfg (Optional) The configuration options to use for this hash computation.
*
* @example
*
* var hasher = CryptoJS.algo.SHA256.create();
*/
init: function (cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Set initial values
this.reset();
},
/**
* Resets this hasher to its initial state.
*
* @example
*
* hasher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-hasher logic
this._doReset();
},
/**
* Updates this hasher with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {Hasher} This hasher.
*
* @example
*
* hasher.update('message');
* hasher.update(wordArray);
*/
update: function (messageUpdate) {
// Append
this._append(messageUpdate);
// Update the hash
this._process();
// Chainable
return this;
},
/**
* Finalizes the hash computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The hash.
*
* @example
*
* var hash = hasher.finalize();
* var hash = hasher.finalize('message');
* var hash = hasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Final message update
if (messageUpdate) {
this._append(messageUpdate);
}
// Perform concrete-hasher logic
var hash = this._doFinalize();
return hash;
},
blockSize: 512/32,
/**
* Creates a shortcut function to a hasher's object interface.
*
* @param {Hasher} hasher The hasher to create a helper for.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
*/
_createHelper: function (hasher) {
return function (message, cfg) {
return new hasher.init(cfg).finalize(message);
};
},
/**
* Creates a shortcut function to the HMAC's object interface.
*
* @param {Hasher} hasher The hasher to use in this HMAC helper.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
*/
_createHmacHelper: function (hasher) {
return function (message, key) {
return new C_algo.HMAC.init(hasher, key).finalize(message);
};
}
});
/**
* Algorithm namespace.
*/
var C_algo = C.algo = {};
return C;
}(Math));
return CryptoJS;
}));
},{}],45:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* Base64 encoding strategy.
*/
var Base64 = C_enc.Base64 = {
/**
* Converts a word array to a Base64 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Base64 string.
*
* @static
*
* @example
*
* var base64String = CryptoJS.enc.Base64.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
var map = this._map;
// Clamp excess bits
wordArray.clamp();
// Convert
var base64Chars = [];
for (var i = 0; i < sigBytes; i += 3) {
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff;
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff;
var triplet = (byte1 << 16) | (byte2 << 8) | byte3;
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) {
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f));
}
}
// Add padding
var paddingChar = map.charAt(64);
if (paddingChar) {
while (base64Chars.length % 4) {
base64Chars.push(paddingChar);
}
}
return base64Chars.join('');
},
/**
* Converts a Base64 string to a word array.
*
* @param {string} base64Str The Base64 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Base64.parse(base64String);
*/
parse: function (base64Str) {
// Shortcuts
var base64StrLength = base64Str.length;
var map = this._map;
// Ignore padding
var paddingChar = map.charAt(64);
if (paddingChar) {
var paddingIndex = base64Str.indexOf(paddingChar);
if (paddingIndex != -1) {
base64StrLength = paddingIndex;
}
}
// Convert
var words = [];
var nBytes = 0;
for (var i = 0; i < base64StrLength; i++) {
if (i % 4) {
var bits1 = map.indexOf(base64Str.charAt(i - 1)) << ((i % 4) * 2);
var bits2 = map.indexOf(base64Str.charAt(i)) >>> (6 - (i % 4) * 2);
words[nBytes >>> 2] |= (bits1 | bits2) << (24 - (nBytes % 4) * 8);
nBytes++;
}
}
return WordArray.create(words, nBytes);
},
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
};
}());
return CryptoJS.enc.Base64;
}));
},{"./core":44}],46:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* UTF-16 BE encoding strategy.
*/
var Utf16BE = C_enc.Utf16 = C_enc.Utf16BE = {
/**
* Converts a word array to a UTF-16 BE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 BE string.
*
* @static
*
* @example
*
* var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = (words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff;
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 BE string to a word array.
*
* @param {string} utf16Str The UTF-16 BE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16.parse(utf16String);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= utf16Str.charCodeAt(i) << (16 - (i % 2) * 16);
}
return WordArray.create(words, utf16StrLength * 2);
}
};
/**
* UTF-16 LE encoding strategy.
*/
C_enc.Utf16LE = {
/**
* Converts a word array to a UTF-16 LE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 LE string.
*
* @static
*
* @example
*
* var utf16Str = CryptoJS.enc.Utf16LE.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = swapEndian((words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff);
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 LE string to a word array.
*
* @param {string} utf16Str The UTF-16 LE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16LE.parse(utf16Str);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= swapEndian(utf16Str.charCodeAt(i) << (16 - (i % 2) * 16));
}
return WordArray.create(words, utf16StrLength * 2);
}
};
function swapEndian(word) {
return ((word << 8) & 0xff00ff00) | ((word >>> 8) & 0x00ff00ff);
}
}());
return CryptoJS.enc.Utf16;
}));
},{"./core":44}],47:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha1"), _dereq_("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var MD5 = C_algo.MD5;
/**
* This key derivation function is meant to conform with EVP_BytesToKey.
* www.openssl.org/docs/crypto/EVP_BytesToKey.html
*/
var EvpKDF = C_algo.EvpKDF = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hash algorithm to use. Default: MD5
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: MD5,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.EvpKDF.create();
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8 });
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init hasher
var hasher = cfg.hasher.create();
// Initial values
var derivedKey = WordArray.create();
// Shortcuts
var derivedKeyWords = derivedKey.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
if (block) {
hasher.update(block);
}
var block = hasher.update(password).finalize(salt);
hasher.reset();
// Iterations
for (var i = 1; i < iterations; i++) {
block = hasher.finalize(block);
hasher.reset();
}
derivedKey.concat(block);
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.EvpKDF(password, salt);
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8 });
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8, iterations: 1000 });
*/
C.EvpKDF = function (password, salt, cfg) {
return EvpKDF.create(cfg).compute(password, salt);
};
}());
return CryptoJS.EvpKDF;
}));
},{"./core":44,"./hmac":49,"./sha1":68}],48:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var CipherParams = C_lib.CipherParams;
var C_enc = C.enc;
var Hex = C_enc.Hex;
var C_format = C.format;
var HexFormatter = C_format.Hex = {
/**
* Converts the ciphertext of a cipher params object to a hexadecimally encoded string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The hexadecimally encoded string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.format.Hex.stringify(cipherParams);
*/
stringify: function (cipherParams) {
return cipherParams.ciphertext.toString(Hex);
},
/**
* Converts a hexadecimally encoded ciphertext string to a cipher params object.
*
* @param {string} input The hexadecimally encoded string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.Hex.parse(hexString);
*/
parse: function (input) {
var ciphertext = Hex.parse(input);
return CipherParams.create({ ciphertext: ciphertext });
}
};
}());
return CryptoJS.format.Hex;
}));
},{"./cipher-core":43,"./core":44}],49:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var C_algo = C.algo;
/**
* HMAC algorithm.
*/
var HMAC = C_algo.HMAC = Base.extend({
/**
* Initializes a newly created HMAC.
*
* @param {Hasher} hasher The hash algorithm to use.
* @param {WordArray|string} key The secret key.
*
* @example
*
* var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key);
*/
init: function (hasher, key) {
// Init hasher
hasher = this._hasher = new hasher.init();
// Convert string to WordArray, else assume WordArray already
if (typeof key == 'string') {
key = Utf8.parse(key);
}
// Shortcuts
var hasherBlockSize = hasher.blockSize;
var hasherBlockSizeBytes = hasherBlockSize * 4;
// Allow arbitrary length keys
if (key.sigBytes > hasherBlockSizeBytes) {
key = hasher.finalize(key);
}
// Clamp excess bits
key.clamp();
// Clone key for inner and outer pads
var oKey = this._oKey = key.clone();
var iKey = this._iKey = key.clone();
// Shortcuts
var oKeyWords = oKey.words;
var iKeyWords = iKey.words;
// XOR keys with pad constants
for (var i = 0; i < hasherBlockSize; i++) {
oKeyWords[i] ^= 0x5c5c5c5c;
iKeyWords[i] ^= 0x36363636;
}
oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes;
// Set initial values
this.reset();
},
/**
* Resets this HMAC to its initial state.
*
* @example
*
* hmacHasher.reset();
*/
reset: function () {
// Shortcut
var hasher = this._hasher;
// Reset
hasher.reset();
hasher.update(this._iKey);
},
/**
* Updates this HMAC with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {HMAC} This HMAC instance.
*
* @example
*
* hmacHasher.update('message');
* hmacHasher.update(wordArray);
*/
update: function (messageUpdate) {
this._hasher.update(messageUpdate);
// Chainable
return this;
},
/**
* Finalizes the HMAC computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The HMAC.
*
* @example
*
* var hmac = hmacHasher.finalize();
* var hmac = hmacHasher.finalize('message');
* var hmac = hmacHasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Shortcut
var hasher = this._hasher;
// Compute HMAC
var innerHash = hasher.finalize(messageUpdate);
hasher.reset();
var hmac = hasher.finalize(this._oKey.clone().concat(innerHash));
return hmac;
}
});
}());
}));
},{"./core":44}],50:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"), _dereq_("./lib-typedarrays"), _dereq_("./enc-utf16"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./sha1"), _dereq_("./sha256"), _dereq_("./sha224"), _dereq_("./sha512"), _dereq_("./sha384"), _dereq_("./sha3"), _dereq_("./ripemd160"), _dereq_("./hmac"), _dereq_("./pbkdf2"), _dereq_("./evpkdf"), _dereq_("./cipher-core"), _dereq_("./mode-cfb"), _dereq_("./mode-ctr"), _dereq_("./mode-ctr-gladman"), _dereq_("./mode-ofb"), _dereq_("./mode-ecb"), _dereq_("./pad-ansix923"), _dereq_("./pad-iso10126"), _dereq_("./pad-iso97971"), _dereq_("./pad-zeropadding"), _dereq_("./pad-nopadding"), _dereq_("./format-hex"), _dereq_("./aes"), _dereq_("./tripledes"), _dereq_("./rc4"), _dereq_("./rabbit"), _dereq_("./rabbit-legacy"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./lib-typedarrays", "./enc-utf16", "./enc-base64", "./md5", "./sha1", "./sha256", "./sha224", "./sha512", "./sha384", "./sha3", "./ripemd160", "./hmac", "./pbkdf2", "./evpkdf", "./cipher-core", "./mode-cfb", "./mode-ctr", "./mode-ctr-gladman", "./mode-ofb", "./mode-ecb", "./pad-ansix923", "./pad-iso10126", "./pad-iso97971", "./pad-zeropadding", "./pad-nopadding", "./format-hex", "./aes", "./tripledes", "./rc4", "./rabbit", "./rabbit-legacy"], factory);
}
else {
// Global (browser)
root.CryptoJS = factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS;
}));
},{"./aes":42,"./cipher-core":43,"./core":44,"./enc-base64":45,"./enc-utf16":46,"./evpkdf":47,"./format-hex":48,"./hmac":49,"./lib-typedarrays":51,"./md5":52,"./mode-cfb":53,"./mode-ctr":55,"./mode-ctr-gladman":54,"./mode-ecb":56,"./mode-ofb":57,"./pad-ansix923":58,"./pad-iso10126":59,"./pad-iso97971":60,"./pad-nopadding":61,"./pad-zeropadding":62,"./pbkdf2":63,"./rabbit":65,"./rabbit-legacy":64,"./rc4":66,"./ripemd160":67,"./sha1":68,"./sha224":69,"./sha256":70,"./sha3":71,"./sha384":72,"./sha512":73,"./tripledes":74,"./x64-core":75}],51:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Check if typed arrays are supported
if (typeof ArrayBuffer != 'function') {
return;
}
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
// Reference original init
var superInit = WordArray.init;
// Augment WordArray.init to handle typed arrays
var subInit = WordArray.init = function (typedArray) {
// Convert buffers to uint8
if (typedArray instanceof ArrayBuffer) {
typedArray = new Uint8Array(typedArray);
}
// Convert other array views to uint8
if (
typedArray instanceof Int8Array ||
(typeof Uint8ClampedArray !== "undefined" && typedArray instanceof Uint8ClampedArray) ||
typedArray instanceof Int16Array ||
typedArray instanceof Uint16Array ||
typedArray instanceof Int32Array ||
typedArray instanceof Uint32Array ||
typedArray instanceof Float32Array ||
typedArray instanceof Float64Array
) {
typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength);
}
// Handle Uint8Array
if (typedArray instanceof Uint8Array) {
// Shortcut
var typedArrayByteLength = typedArray.byteLength;
// Extract bytes
var words = [];
for (var i = 0; i < typedArrayByteLength; i++) {
words[i >>> 2] |= typedArray[i] << (24 - (i % 4) * 8);
}
// Initialize this word array
superInit.call(this, words, typedArrayByteLength);
} else {
// Else call normal init
superInit.apply(this, arguments);
}
};
subInit.prototype = WordArray;
}());
return CryptoJS.lib.WordArray;
}));
},{"./core":44}],52:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var T = [];
// Compute constants
(function () {
for (var i = 0; i < 64; i++) {
T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0;
}
}());
/**
* MD5 hash algorithm.
*/
var MD5 = C_algo.MD5 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476
]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcuts
var H = this._hash.words;
var M_offset_0 = M[offset + 0];
var M_offset_1 = M[offset + 1];
var M_offset_2 = M[offset + 2];
var M_offset_3 = M[offset + 3];
var M_offset_4 = M[offset + 4];
var M_offset_5 = M[offset + 5];
var M_offset_6 = M[offset + 6];
var M_offset_7 = M[offset + 7];
var M_offset_8 = M[offset + 8];
var M_offset_9 = M[offset + 9];
var M_offset_10 = M[offset + 10];
var M_offset_11 = M[offset + 11];
var M_offset_12 = M[offset + 12];
var M_offset_13 = M[offset + 13];
var M_offset_14 = M[offset + 14];
var M_offset_15 = M[offset + 15];
// Working varialbes
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
// Computation
a = FF(a, b, c, d, M_offset_0, 7, T[0]);
d = FF(d, a, b, c, M_offset_1, 12, T[1]);
c = FF(c, d, a, b, M_offset_2, 17, T[2]);
b = FF(b, c, d, a, M_offset_3, 22, T[3]);
a = FF(a, b, c, d, M_offset_4, 7, T[4]);
d = FF(d, a, b, c, M_offset_5, 12, T[5]);
c = FF(c, d, a, b, M_offset_6, 17, T[6]);
b = FF(b, c, d, a, M_offset_7, 22, T[7]);
a = FF(a, b, c, d, M_offset_8, 7, T[8]);
d = FF(d, a, b, c, M_offset_9, 12, T[9]);
c = FF(c, d, a, b, M_offset_10, 17, T[10]);
b = FF(b, c, d, a, M_offset_11, 22, T[11]);
a = FF(a, b, c, d, M_offset_12, 7, T[12]);
d = FF(d, a, b, c, M_offset_13, 12, T[13]);
c = FF(c, d, a, b, M_offset_14, 17, T[14]);
b = FF(b, c, d, a, M_offset_15, 22, T[15]);
a = GG(a, b, c, d, M_offset_1, 5, T[16]);
d = GG(d, a, b, c, M_offset_6, 9, T[17]);
c = GG(c, d, a, b, M_offset_11, 14, T[18]);
b = GG(b, c, d, a, M_offset_0, 20, T[19]);
a = GG(a, b, c, d, M_offset_5, 5, T[20]);
d = GG(d, a, b, c, M_offset_10, 9, T[21]);
c = GG(c, d, a, b, M_offset_15, 14, T[22]);
b = GG(b, c, d, a, M_offset_4, 20, T[23]);
a = GG(a, b, c, d, M_offset_9, 5, T[24]);
d = GG(d, a, b, c, M_offset_14, 9, T[25]);
c = GG(c, d, a, b, M_offset_3, 14, T[26]);
b = GG(b, c, d, a, M_offset_8, 20, T[27]);
a = GG(a, b, c, d, M_offset_13, 5, T[28]);
d = GG(d, a, b, c, M_offset_2, 9, T[29]);
c = GG(c, d, a, b, M_offset_7, 14, T[30]);
b = GG(b, c, d, a, M_offset_12, 20, T[31]);
a = HH(a, b, c, d, M_offset_5, 4, T[32]);
d = HH(d, a, b, c, M_offset_8, 11, T[33]);
c = HH(c, d, a, b, M_offset_11, 16, T[34]);
b = HH(b, c, d, a, M_offset_14, 23, T[35]);
a = HH(a, b, c, d, M_offset_1, 4, T[36]);
d = HH(d, a, b, c, M_offset_4, 11, T[37]);
c = HH(c, d, a, b, M_offset_7, 16, T[38]);
b = HH(b, c, d, a, M_offset_10, 23, T[39]);
a = HH(a, b, c, d, M_offset_13, 4, T[40]);
d = HH(d, a, b, c, M_offset_0, 11, T[41]);
c = HH(c, d, a, b, M_offset_3, 16, T[42]);
b = HH(b, c, d, a, M_offset_6, 23, T[43]);
a = HH(a, b, c, d, M_offset_9, 4, T[44]);
d = HH(d, a, b, c, M_offset_12, 11, T[45]);
c = HH(c, d, a, b, M_offset_15, 16, T[46]);
b = HH(b, c, d, a, M_offset_2, 23, T[47]);
a = II(a, b, c, d, M_offset_0, 6, T[48]);
d = II(d, a, b, c, M_offset_7, 10, T[49]);
c = II(c, d, a, b, M_offset_14, 15, T[50]);
b = II(b, c, d, a, M_offset_5, 21, T[51]);
a = II(a, b, c, d, M_offset_12, 6, T[52]);
d = II(d, a, b, c, M_offset_3, 10, T[53]);
c = II(c, d, a, b, M_offset_10, 15, T[54]);
b = II(b, c, d, a, M_offset_1, 21, T[55]);
a = II(a, b, c, d, M_offset_8, 6, T[56]);
d = II(d, a, b, c, M_offset_15, 10, T[57]);
c = II(c, d, a, b, M_offset_6, 15, T[58]);
b = II(b, c, d, a, M_offset_13, 21, T[59]);
a = II(a, b, c, d, M_offset_4, 6, T[60]);
d = II(d, a, b, c, M_offset_11, 10, T[61]);
c = II(c, d, a, b, M_offset_2, 15, T[62]);
b = II(b, c, d, a, M_offset_9, 21, T[63]);
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000);
var nBitsTotalL = nBitsTotal;
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = (
(((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) |
(((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00)
);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) |
(((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 4; i++) {
// Shortcut
var H_i = H[i];
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function FF(a, b, c, d, x, s, t) {
var n = a + ((b & c) | (~b & d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function GG(a, b, c, d, x, s, t) {
var n = a + ((b & d) | (c & ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function HH(a, b, c, d, x, s, t) {
var n = a + (b ^ c ^ d) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function II(a, b, c, d, x, s, t) {
var n = a + (c ^ (b | ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.MD5('message');
* var hash = CryptoJS.MD5(wordArray);
*/
C.MD5 = Hasher._createHelper(MD5);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacMD5(message, key);
*/
C.HmacMD5 = Hasher._createHmacHelper(MD5);
}(Math));
return CryptoJS.MD5;
}));
},{"./core":44}],53:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher Feedback block mode.
*/
CryptoJS.mode.CFB = (function () {
var CFB = CryptoJS.lib.BlockCipherMode.extend();
CFB.Encryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
CFB.Decryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) {
// Shortcut
var iv = this._iv;
// Generate keystream
if (iv) {
var keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
var keystream = this._prevBlock;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
return CFB;
}());
return CryptoJS.mode.CFB;
}));
},{"./cipher-core":43,"./core":44}],54:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
* Counter block mode compatible with Dr Brian Gladman fileenc.c
* derived from CryptoJS.mode.CTR
* Jan Hruby jhruby.web@gmail.com
*/
CryptoJS.mode.CTRGladman = (function () {
var CTRGladman = CryptoJS.lib.BlockCipherMode.extend();
function incWord(word)
{
if (((word >> 24) & 0xff) === 0xff) { //overflow
var b1 = (word >> 16)&0xff;
var b2 = (word >> 8)&0xff;
var b3 = word & 0xff;
if (b1 === 0xff) // overflow b1
{
b1 = 0;
if (b2 === 0xff)
{
b2 = 0;
if (b3 === 0xff)
{
b3 = 0;
}
else
{
++b3;
}
}
else
{
++b2;
}
}
else
{
++b1;
}
word = 0;
word += (b1 << 16);
word += (b2 << 8);
word += b3;
}
else
{
word += (0x01 << 24);
}
return word;
}
function incCounter(counter)
{
if ((counter[0] = incWord(counter[0])) === 0)
{
// encr_data in fileenc.c from Dr Brian Gladman's counts only with DWORD j < 8
counter[1] = incWord(counter[1]);
}
return counter;
}
var Encryptor = CTRGladman.Encryptor = CTRGladman.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
incCounter(counter);
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTRGladman.Decryptor = Encryptor;
return CTRGladman;
}());
return CryptoJS.mode.CTRGladman;
}));
},{"./cipher-core":43,"./core":44}],55:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Counter block mode.
*/
CryptoJS.mode.CTR = (function () {
var CTR = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = CTR.Encryptor = CTR.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Increment counter
counter[blockSize - 1] = (counter[blockSize - 1] + 1) | 0
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTR.Decryptor = Encryptor;
return CTR;
}());
return CryptoJS.mode.CTR;
}));
},{"./cipher-core":43,"./core":44}],56:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Electronic Codebook block mode.
*/
CryptoJS.mode.ECB = (function () {
var ECB = CryptoJS.lib.BlockCipherMode.extend();
ECB.Encryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.encryptBlock(words, offset);
}
});
ECB.Decryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.decryptBlock(words, offset);
}
});
return ECB;
}());
return CryptoJS.mode.ECB;
}));
},{"./cipher-core":43,"./core":44}],57:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Output Feedback block mode.
*/
CryptoJS.mode.OFB = (function () {
var OFB = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = OFB.Encryptor = OFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var keystream = this._keystream;
// Generate keystream
if (iv) {
keystream = this._keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
OFB.Decryptor = Encryptor;
return OFB;
}());
return CryptoJS.mode.OFB;
}));
},{"./cipher-core":43,"./core":44}],58:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ANSI X.923 padding strategy.
*/
CryptoJS.pad.AnsiX923 = {
pad: function (data, blockSize) {
// Shortcuts
var dataSigBytes = data.sigBytes;
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - dataSigBytes % blockSizeBytes;
// Compute last byte position
var lastBytePos = dataSigBytes + nPaddingBytes - 1;
// Pad
data.clamp();
data.words[lastBytePos >>> 2] |= nPaddingBytes << (24 - (lastBytePos % 4) * 8);
data.sigBytes += nPaddingBytes;
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Ansix923;
}));
},{"./cipher-core":43,"./core":44}],59:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO 10126 padding strategy.
*/
CryptoJS.pad.Iso10126 = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Pad
data.concat(CryptoJS.lib.WordArray.random(nPaddingBytes - 1)).
concat(CryptoJS.lib.WordArray.create([nPaddingBytes << 24], 1));
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Iso10126;
}));
},{"./cipher-core":43,"./core":44}],60:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO/IEC 9797-1 Padding Method 2.
*/
CryptoJS.pad.Iso97971 = {
pad: function (data, blockSize) {
// Add 0x80 byte
data.concat(CryptoJS.lib.WordArray.create([0x80000000], 1));
// Zero pad the rest
CryptoJS.pad.ZeroPadding.pad(data, blockSize);
},
unpad: function (data) {
// Remove zero padding
CryptoJS.pad.ZeroPadding.unpad(data);
// Remove one more byte -- the 0x80 byte
data.sigBytes--;
}
};
return CryptoJS.pad.Iso97971;
}));
},{"./cipher-core":43,"./core":44}],61:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* A noop padding strategy.
*/
CryptoJS.pad.NoPadding = {
pad: function () {
},
unpad: function () {
}
};
return CryptoJS.pad.NoPadding;
}));
},{"./cipher-core":43,"./core":44}],62:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Zero padding strategy.
*/
CryptoJS.pad.ZeroPadding = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Pad
data.clamp();
data.sigBytes += blockSizeBytes - ((data.sigBytes % blockSizeBytes) || blockSizeBytes);
},
unpad: function (data) {
// Shortcut
var dataWords = data.words;
// Unpad
var i = data.sigBytes - 1;
while (!((dataWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff)) {
i--;
}
data.sigBytes = i + 1;
}
};
return CryptoJS.pad.ZeroPadding;
}));
},{"./cipher-core":43,"./core":44}],63:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha1"), _dereq_("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA1 = C_algo.SHA1;
var HMAC = C_algo.HMAC;
/**
* Password-Based Key Derivation Function 2 algorithm.
*/
var PBKDF2 = C_algo.PBKDF2 = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hasher to use. Default: SHA1
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: SHA1,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.PBKDF2.create();
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8 });
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init HMAC
var hmac = HMAC.create(cfg.hasher, password);
// Initial values
var derivedKey = WordArray.create();
var blockIndex = WordArray.create([0x00000001]);
// Shortcuts
var derivedKeyWords = derivedKey.words;
var blockIndexWords = blockIndex.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
var block = hmac.update(salt).finalize(blockIndex);
hmac.reset();
// Shortcuts
var blockWords = block.words;
var blockWordsLength = blockWords.length;
// Iterations
var intermediate = block;
for (var i = 1; i < iterations; i++) {
intermediate = hmac.finalize(intermediate);
hmac.reset();
// Shortcut
var intermediateWords = intermediate.words;
// XOR intermediate with block
for (var j = 0; j < blockWordsLength; j++) {
blockWords[j] ^= intermediateWords[j];
}
}
derivedKey.concat(block);
blockIndexWords[0]++;
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.PBKDF2(password, salt);
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8 });
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8, iterations: 1000 });
*/
C.PBKDF2 = function (password, salt, cfg) {
return PBKDF2.create(cfg).compute(password, salt);
};
}());
return CryptoJS.PBKDF2;
}));
},{"./core":44,"./hmac":49,"./sha1":68}],64:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm.
*
* This is a legacy version that neglected to convert the key to little-endian.
* This error doesn't affect the cipher's security,
* but it does affect its compatibility with other implementations.
*/
var RabbitLegacy = C_algo.RabbitLegacy = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RabbitLegacy.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RabbitLegacy.decrypt(ciphertext, key, cfg);
*/
C.RabbitLegacy = StreamCipher._createHelper(RabbitLegacy);
}());
return CryptoJS.RabbitLegacy;
}));
},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],65:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm
*/
var Rabbit = C_algo.Rabbit = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Swap endian
for (var i = 0; i < 4; i++) {
K[i] = (((K[i] << 8) | (K[i] >>> 24)) & 0x00ff00ff) |
(((K[i] << 24) | (K[i] >>> 8)) & 0xff00ff00);
}
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.Rabbit.encrypt(message, key, cfg);
* var plaintext = CryptoJS.Rabbit.decrypt(ciphertext, key, cfg);
*/
C.Rabbit = StreamCipher._createHelper(Rabbit);
}());
return CryptoJS.Rabbit;
}));
},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],66:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
/**
* RC4 stream cipher algorithm.
*/
var RC4 = C_algo.RC4 = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySigBytes = key.sigBytes;
// Init sbox
var S = this._S = [];
for (var i = 0; i < 256; i++) {
S[i] = i;
}
// Key setup
for (var i = 0, j = 0; i < 256; i++) {
var keyByteIndex = i % keySigBytes;
var keyByte = (keyWords[keyByteIndex >>> 2] >>> (24 - (keyByteIndex % 4) * 8)) & 0xff;
j = (j + S[i] + keyByte) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
}
// Counters
this._i = this._j = 0;
},
_doProcessBlock: function (M, offset) {
M[offset] ^= generateKeystreamWord.call(this);
},
keySize: 256/32,
ivSize: 0
});
function generateKeystreamWord() {
// Shortcuts
var S = this._S;
var i = this._i;
var j = this._j;
// Generate keystream word
var keystreamWord = 0;
for (var n = 0; n < 4; n++) {
i = (i + 1) % 256;
j = (j + S[i]) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
keystreamWord |= S[(S[i] + S[j]) % 256] << (24 - n * 8);
}
// Update counters
this._i = i;
this._j = j;
return keystreamWord;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4.decrypt(ciphertext, key, cfg);
*/
C.RC4 = StreamCipher._createHelper(RC4);
/**
* Modified RC4 stream cipher algorithm.
*/
var RC4Drop = C_algo.RC4Drop = RC4.extend({
/**
* Configuration options.
*
* @property {number} drop The number of keystream words to drop. Default 192
*/
cfg: RC4.cfg.extend({
drop: 192
}),
_doReset: function () {
RC4._doReset.call(this);
// Drop
for (var i = this.cfg.drop; i > 0; i--) {
generateKeystreamWord.call(this);
}
}
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4Drop.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4Drop.decrypt(ciphertext, key, cfg);
*/
C.RC4Drop = StreamCipher._createHelper(RC4Drop);
}());
return CryptoJS.RC4;
}));
},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],67:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
(c) 2012 by Cédric Mesnil. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var _zl = WordArray.create([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13]);
var _zr = WordArray.create([
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11]);
var _sl = WordArray.create([
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 ]);
var _sr = WordArray.create([
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 ]);
var _hl = WordArray.create([ 0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E]);
var _hr = WordArray.create([ 0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000]);
/**
* RIPEMD160 hash algorithm.
*/
var RIPEMD160 = C_algo.RIPEMD160 = Hasher.extend({
_doReset: function () {
this._hash = WordArray.create([0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
// Swap
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcut
var H = this._hash.words;
var hl = _hl.words;
var hr = _hr.words;
var zl = _zl.words;
var zr = _zr.words;
var sl = _sl.words;
var sr = _sr.words;
// Working variables
var al, bl, cl, dl, el;
var ar, br, cr, dr, er;
ar = al = H[0];
br = bl = H[1];
cr = cl = H[2];
dr = dl = H[3];
er = el = H[4];
// Computation
var t;
for (var i = 0; i < 80; i += 1) {
t = (al + M[offset+zl[i]])|0;
if (i<16){
t += f1(bl,cl,dl) + hl[0];
} else if (i<32) {
t += f2(bl,cl,dl) + hl[1];
} else if (i<48) {
t += f3(bl,cl,dl) + hl[2];
} else if (i<64) {
t += f4(bl,cl,dl) + hl[3];
} else {// if (i<80) {
t += f5(bl,cl,dl) + hl[4];
}
t = t|0;
t = rotl(t,sl[i]);
t = (t+el)|0;
al = el;
el = dl;
dl = rotl(cl, 10);
cl = bl;
bl = t;
t = (ar + M[offset+zr[i]])|0;
if (i<16){
t += f5(br,cr,dr) + hr[0];
} else if (i<32) {
t += f4(br,cr,dr) + hr[1];
} else if (i<48) {
t += f3(br,cr,dr) + hr[2];
} else if (i<64) {
t += f2(br,cr,dr) + hr[3];
} else {// if (i<80) {
t += f1(br,cr,dr) + hr[4];
}
t = t|0;
t = rotl(t,sr[i]) ;
t = (t+er)|0;
ar = er;
er = dr;
dr = rotl(cr, 10);
cr = br;
br = t;
}
// Intermediate hash value
t = (H[1] + cl + dr)|0;
H[1] = (H[2] + dl + er)|0;
H[2] = (H[3] + el + ar)|0;
H[3] = (H[4] + al + br)|0;
H[4] = (H[0] + bl + cr)|0;
H[0] = t;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff) |
(((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 5; i++) {
// Shortcut
var H_i = H[i];
// Swap
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function f1(x, y, z) {
return ((x) ^ (y) ^ (z));
}
function f2(x, y, z) {
return (((x)&(y)) | ((~x)&(z)));
}
function f3(x, y, z) {
return (((x) | (~(y))) ^ (z));
}
function f4(x, y, z) {
return (((x) & (z)) | ((y)&(~(z))));
}
function f5(x, y, z) {
return ((x) ^ ((y) |(~(z))));
}
function rotl(x,n) {
return (x<<n) | (x>>>(32-n));
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.RIPEMD160('message');
* var hash = CryptoJS.RIPEMD160(wordArray);
*/
C.RIPEMD160 = Hasher._createHelper(RIPEMD160);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacRIPEMD160(message, key);
*/
C.HmacRIPEMD160 = Hasher._createHmacHelper(RIPEMD160);
}(Math));
return CryptoJS.RIPEMD160;
}));
},{"./core":44}],68:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Reusable object
var W = [];
/**
* SHA-1 hash algorithm.
*/
var SHA1 = C_algo.SHA1 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476,
0xc3d2e1f0
]);
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
// Computation
for (var i = 0; i < 80; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
W[i] = (n << 1) | (n >>> 31);
}
var t = ((a << 5) | (a >>> 27)) + e + W[i];
if (i < 20) {
t += ((b & c) | (~b & d)) + 0x5a827999;
} else if (i < 40) {
t += (b ^ c ^ d) + 0x6ed9eba1;
} else if (i < 60) {
t += ((b & c) | (b & d) | (c & d)) - 0x70e44324;
} else /* if (i < 80) */ {
t += (b ^ c ^ d) - 0x359d3e2a;
}
e = d;
d = c;
c = (b << 30) | (b >>> 2);
b = a;
a = t;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA1('message');
* var hash = CryptoJS.SHA1(wordArray);
*/
C.SHA1 = Hasher._createHelper(SHA1);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA1(message, key);
*/
C.HmacSHA1 = Hasher._createHmacHelper(SHA1);
}());
return CryptoJS.SHA1;
}));
},{"./core":44}],69:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha256"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha256"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA256 = C_algo.SHA256;
/**
* SHA-224 hash algorithm.
*/
var SHA224 = C_algo.SHA224 = SHA256.extend({
_doReset: function () {
this._hash = new WordArray.init([
0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4
]);
},
_doFinalize: function () {
var hash = SHA256._doFinalize.call(this);
hash.sigBytes -= 4;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA224('message');
* var hash = CryptoJS.SHA224(wordArray);
*/
C.SHA224 = SHA256._createHelper(SHA224);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA224(message, key);
*/
C.HmacSHA224 = SHA256._createHmacHelper(SHA224);
}());
return CryptoJS.SHA224;
}));
},{"./core":44,"./sha256":70}],70:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Initialization and round constants tables
var H = [];
var K = [];
// Compute constants
(function () {
function isPrime(n) {
var sqrtN = Math.sqrt(n);
for (var factor = 2; factor <= sqrtN; factor++) {
if (!(n % factor)) {
return false;
}
}
return true;
}
function getFractionalBits(n) {
return ((n - (n | 0)) * 0x100000000) | 0;
}
var n = 2;
var nPrime = 0;
while (nPrime < 64) {
if (isPrime(n)) {
if (nPrime < 8) {
H[nPrime] = getFractionalBits(Math.pow(n, 1 / 2));
}
K[nPrime] = getFractionalBits(Math.pow(n, 1 / 3));
nPrime++;
}
n++;
}
}());
// Reusable object
var W = [];
/**
* SHA-256 hash algorithm.
*/
var SHA256 = C_algo.SHA256 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init(H.slice(0));
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
var f = H[5];
var g = H[6];
var h = H[7];
// Computation
for (var i = 0; i < 64; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var gamma0x = W[i - 15];
var gamma0 = ((gamma0x << 25) | (gamma0x >>> 7)) ^
((gamma0x << 14) | (gamma0x >>> 18)) ^
(gamma0x >>> 3);
var gamma1x = W[i - 2];
var gamma1 = ((gamma1x << 15) | (gamma1x >>> 17)) ^
((gamma1x << 13) | (gamma1x >>> 19)) ^
(gamma1x >>> 10);
W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16];
}
var ch = (e & f) ^ (~e & g);
var maj = (a & b) ^ (a & c) ^ (b & c);
var sigma0 = ((a << 30) | (a >>> 2)) ^ ((a << 19) | (a >>> 13)) ^ ((a << 10) | (a >>> 22));
var sigma1 = ((e << 26) | (e >>> 6)) ^ ((e << 21) | (e >>> 11)) ^ ((e << 7) | (e >>> 25));
var t1 = h + sigma1 + ch + K[i] + W[i];
var t2 = sigma0 + maj;
h = g;
g = f;
f = e;
e = (d + t1) | 0;
d = c;
c = b;
b = a;
a = (t1 + t2) | 0;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
H[5] = (H[5] + f) | 0;
H[6] = (H[6] + g) | 0;
H[7] = (H[7] + h) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA256('message');
* var hash = CryptoJS.SHA256(wordArray);
*/
C.SHA256 = Hasher._createHelper(SHA256);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA256(message, key);
*/
C.HmacSHA256 = Hasher._createHmacHelper(SHA256);
}(Math));
return CryptoJS.SHA256;
}));
},{"./core":44}],71:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var C_algo = C.algo;
// Constants tables
var RHO_OFFSETS = [];
var PI_INDEXES = [];
var ROUND_CONSTANTS = [];
// Compute Constants
(function () {
// Compute rho offset constants
var x = 1, y = 0;
for (var t = 0; t < 24; t++) {
RHO_OFFSETS[x + 5 * y] = ((t + 1) * (t + 2) / 2) % 64;
var newX = y % 5;
var newY = (2 * x + 3 * y) % 5;
x = newX;
y = newY;
}
// Compute pi index constants
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
PI_INDEXES[x + 5 * y] = y + ((2 * x + 3 * y) % 5) * 5;
}
}
// Compute round constants
var LFSR = 0x01;
for (var i = 0; i < 24; i++) {
var roundConstantMsw = 0;
var roundConstantLsw = 0;
for (var j = 0; j < 7; j++) {
if (LFSR & 0x01) {
var bitPosition = (1 << j) - 1;
if (bitPosition < 32) {
roundConstantLsw ^= 1 << bitPosition;
} else /* if (bitPosition >= 32) */ {
roundConstantMsw ^= 1 << (bitPosition - 32);
}
}
// Compute next LFSR
if (LFSR & 0x80) {
// Primitive polynomial over GF(2): x^8 + x^6 + x^5 + x^4 + 1
LFSR = (LFSR << 1) ^ 0x71;
} else {
LFSR <<= 1;
}
}
ROUND_CONSTANTS[i] = X64Word.create(roundConstantMsw, roundConstantLsw);
}
}());
// Reusable objects for temporary values
var T = [];
(function () {
for (var i = 0; i < 25; i++) {
T[i] = X64Word.create();
}
}());
/**
* SHA-3 hash algorithm.
*/
var SHA3 = C_algo.SHA3 = Hasher.extend({
/**
* Configuration options.
*
* @property {number} outputLength
* The desired number of bits in the output hash.
* Only values permitted are: 224, 256, 384, 512.
* Default: 512
*/
cfg: Hasher.cfg.extend({
outputLength: 512
}),
_doReset: function () {
var state = this._state = []
for (var i = 0; i < 25; i++) {
state[i] = new X64Word.init();
}
this.blockSize = (1600 - 2 * this.cfg.outputLength) / 32;
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var state = this._state;
var nBlockSizeLanes = this.blockSize / 2;
// Absorb
for (var i = 0; i < nBlockSizeLanes; i++) {
// Shortcuts
var M2i = M[offset + 2 * i];
var M2i1 = M[offset + 2 * i + 1];
// Swap endian
M2i = (
(((M2i << 8) | (M2i >>> 24)) & 0x00ff00ff) |
(((M2i << 24) | (M2i >>> 8)) & 0xff00ff00)
);
M2i1 = (
(((M2i1 << 8) | (M2i1 >>> 24)) & 0x00ff00ff) |
(((M2i1 << 24) | (M2i1 >>> 8)) & 0xff00ff00)
);
// Absorb message into state
var lane = state[i];
lane.high ^= M2i1;
lane.low ^= M2i;
}
// Rounds
for (var round = 0; round < 24; round++) {
// Theta
for (var x = 0; x < 5; x++) {
// Mix column lanes
var tMsw = 0, tLsw = 0;
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
tMsw ^= lane.high;
tLsw ^= lane.low;
}
// Temporary values
var Tx = T[x];
Tx.high = tMsw;
Tx.low = tLsw;
}
for (var x = 0; x < 5; x++) {
// Shortcuts
var Tx4 = T[(x + 4) % 5];
var Tx1 = T[(x + 1) % 5];
var Tx1Msw = Tx1.high;
var Tx1Lsw = Tx1.low;
// Mix surrounding columns
var tMsw = Tx4.high ^ ((Tx1Msw << 1) | (Tx1Lsw >>> 31));
var tLsw = Tx4.low ^ ((Tx1Lsw << 1) | (Tx1Msw >>> 31));
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
lane.high ^= tMsw;
lane.low ^= tLsw;
}
}
// Rho Pi
for (var laneIndex = 1; laneIndex < 25; laneIndex++) {
// Shortcuts
var lane = state[laneIndex];
var laneMsw = lane.high;
var laneLsw = lane.low;
var rhoOffset = RHO_OFFSETS[laneIndex];
// Rotate lanes
if (rhoOffset < 32) {
var tMsw = (laneMsw << rhoOffset) | (laneLsw >>> (32 - rhoOffset));
var tLsw = (laneLsw << rhoOffset) | (laneMsw >>> (32 - rhoOffset));
} else /* if (rhoOffset >= 32) */ {
var tMsw = (laneLsw << (rhoOffset - 32)) | (laneMsw >>> (64 - rhoOffset));
var tLsw = (laneMsw << (rhoOffset - 32)) | (laneLsw >>> (64 - rhoOffset));
}
// Transpose lanes
var TPiLane = T[PI_INDEXES[laneIndex]];
TPiLane.high = tMsw;
TPiLane.low = tLsw;
}
// Rho pi at x = y = 0
var T0 = T[0];
var state0 = state[0];
T0.high = state0.high;
T0.low = state0.low;
// Chi
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
// Shortcuts
var laneIndex = x + 5 * y;
var lane = state[laneIndex];
var TLane = T[laneIndex];
var Tx1Lane = T[((x + 1) % 5) + 5 * y];
var Tx2Lane = T[((x + 2) % 5) + 5 * y];
// Mix rows
lane.high = TLane.high ^ (~Tx1Lane.high & Tx2Lane.high);
lane.low = TLane.low ^ (~Tx1Lane.low & Tx2Lane.low);
}
}
// Iota
var lane = state[0];
var roundConstant = ROUND_CONSTANTS[round];
lane.high ^= roundConstant.high;
lane.low ^= roundConstant.low;;
}
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
var blockSizeBits = this.blockSize * 32;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x1 << (24 - nBitsLeft % 32);
dataWords[((Math.ceil((nBitsLeft + 1) / blockSizeBits) * blockSizeBits) >>> 5) - 1] |= 0x80;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Shortcuts
var state = this._state;
var outputLengthBytes = this.cfg.outputLength / 8;
var outputLengthLanes = outputLengthBytes / 8;
// Squeeze
var hashWords = [];
for (var i = 0; i < outputLengthLanes; i++) {
// Shortcuts
var lane = state[i];
var laneMsw = lane.high;
var laneLsw = lane.low;
// Swap endian
laneMsw = (
(((laneMsw << 8) | (laneMsw >>> 24)) & 0x00ff00ff) |
(((laneMsw << 24) | (laneMsw >>> 8)) & 0xff00ff00)
);
laneLsw = (
(((laneLsw << 8) | (laneLsw >>> 24)) & 0x00ff00ff) |
(((laneLsw << 24) | (laneLsw >>> 8)) & 0xff00ff00)
);
// Squeeze state to retrieve hash
hashWords.push(laneLsw);
hashWords.push(laneMsw);
}
// Return final computed hash
return new WordArray.init(hashWords, outputLengthBytes);
},
clone: function () {
var clone = Hasher.clone.call(this);
var state = clone._state = this._state.slice(0);
for (var i = 0; i < 25; i++) {
state[i] = state[i].clone();
}
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA3('message');
* var hash = CryptoJS.SHA3(wordArray);
*/
C.SHA3 = Hasher._createHelper(SHA3);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA3(message, key);
*/
C.HmacSHA3 = Hasher._createHmacHelper(SHA3);
}(Math));
return CryptoJS.SHA3;
}));
},{"./core":44,"./x64-core":75}],72:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"), _dereq_("./sha512"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha512"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
var SHA512 = C_algo.SHA512;
/**
* SHA-384 hash algorithm.
*/
var SHA384 = C_algo.SHA384 = SHA512.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0xcbbb9d5d, 0xc1059ed8), new X64Word.init(0x629a292a, 0x367cd507),
new X64Word.init(0x9159015a, 0x3070dd17), new X64Word.init(0x152fecd8, 0xf70e5939),
new X64Word.init(0x67332667, 0xffc00b31), new X64Word.init(0x8eb44a87, 0x68581511),
new X64Word.init(0xdb0c2e0d, 0x64f98fa7), new X64Word.init(0x47b5481d, 0xbefa4fa4)
]);
},
_doFinalize: function () {
var hash = SHA512._doFinalize.call(this);
hash.sigBytes -= 16;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA384('message');
* var hash = CryptoJS.SHA384(wordArray);
*/
C.SHA384 = SHA512._createHelper(SHA384);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA384(message, key);
*/
C.HmacSHA384 = SHA512._createHmacHelper(SHA384);
}());
return CryptoJS.SHA384;
}));
},{"./core":44,"./sha512":73,"./x64-core":75}],73:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
function X64Word_create() {
return X64Word.create.apply(X64Word, arguments);
}
// Constants
var K = [
X64Word_create(0x428a2f98, 0xd728ae22), X64Word_create(0x71374491, 0x23ef65cd),
X64Word_create(0xb5c0fbcf, 0xec4d3b2f), X64Word_create(0xe9b5dba5, 0x8189dbbc),
X64Word_create(0x3956c25b, 0xf348b538), X64Word_create(0x59f111f1, 0xb605d019),
X64Word_create(0x923f82a4, 0xaf194f9b), X64Word_create(0xab1c5ed5, 0xda6d8118),
X64Word_create(0xd807aa98, 0xa3030242), X64Word_create(0x12835b01, 0x45706fbe),
X64Word_create(0x243185be, 0x4ee4b28c), X64Word_create(0x550c7dc3, 0xd5ffb4e2),
X64Word_create(0x72be5d74, 0xf27b896f), X64Word_create(0x80deb1fe, 0x3b1696b1),
X64Word_create(0x9bdc06a7, 0x25c71235), X64Word_create(0xc19bf174, 0xcf692694),
X64Word_create(0xe49b69c1, 0x9ef14ad2), X64Word_create(0xefbe4786, 0x384f25e3),
X64Word_create(0x0fc19dc6, 0x8b8cd5b5), X64Word_create(0x240ca1cc, 0x77ac9c65),
X64Word_create(0x2de92c6f, 0x592b0275), X64Word_create(0x4a7484aa, 0x6ea6e483),
X64Word_create(0x5cb0a9dc, 0xbd41fbd4), X64Word_create(0x76f988da, 0x831153b5),
X64Word_create(0x983e5152, 0xee66dfab), X64Word_create(0xa831c66d, 0x2db43210),
X64Word_create(0xb00327c8, 0x98fb213f), X64Word_create(0xbf597fc7, 0xbeef0ee4),
X64Word_create(0xc6e00bf3, 0x3da88fc2), X64Word_create(0xd5a79147, 0x930aa725),
X64Word_create(0x06ca6351, 0xe003826f), X64Word_create(0x14292967, 0x0a0e6e70),
X64Word_create(0x27b70a85, 0x46d22ffc), X64Word_create(0x2e1b2138, 0x5c26c926),
X64Word_create(0x4d2c6dfc, 0x5ac42aed), X64Word_create(0x53380d13, 0x9d95b3df),
X64Word_create(0x650a7354, 0x8baf63de), X64Word_create(0x766a0abb, 0x3c77b2a8),
X64Word_create(0x81c2c92e, 0x47edaee6), X64Word_create(0x92722c85, 0x1482353b),
X64Word_create(0xa2bfe8a1, 0x4cf10364), X64Word_create(0xa81a664b, 0xbc423001),
X64Word_create(0xc24b8b70, 0xd0f89791), X64Word_create(0xc76c51a3, 0x0654be30),
X64Word_create(0xd192e819, 0xd6ef5218), X64Word_create(0xd6990624, 0x5565a910),
X64Word_create(0xf40e3585, 0x5771202a), X64Word_create(0x106aa070, 0x32bbd1b8),
X64Word_create(0x19a4c116, 0xb8d2d0c8), X64Word_create(0x1e376c08, 0x5141ab53),
X64Word_create(0x2748774c, 0xdf8eeb99), X64Word_create(0x34b0bcb5, 0xe19b48a8),
X64Word_create(0x391c0cb3, 0xc5c95a63), X64Word_create(0x4ed8aa4a, 0xe3418acb),
X64Word_create(0x5b9cca4f, 0x7763e373), X64Word_create(0x682e6ff3, 0xd6b2b8a3),
X64Word_create(0x748f82ee, 0x5defb2fc), X64Word_create(0x78a5636f, 0x43172f60),
X64Word_create(0x84c87814, 0xa1f0ab72), X64Word_create(0x8cc70208, 0x1a6439ec),
X64Word_create(0x90befffa, 0x23631e28), X64Word_create(0xa4506ceb, 0xde82bde9),
X64Word_create(0xbef9a3f7, 0xb2c67915), X64Word_create(0xc67178f2, 0xe372532b),
X64Word_create(0xca273ece, 0xea26619c), X64Word_create(0xd186b8c7, 0x21c0c207),
X64Word_create(0xeada7dd6, 0xcde0eb1e), X64Word_create(0xf57d4f7f, 0xee6ed178),
X64Word_create(0x06f067aa, 0x72176fba), X64Word_create(0x0a637dc5, 0xa2c898a6),
X64Word_create(0x113f9804, 0xbef90dae), X64Word_create(0x1b710b35, 0x131c471b),
X64Word_create(0x28db77f5, 0x23047d84), X64Word_create(0x32caab7b, 0x40c72493),
X64Word_create(0x3c9ebe0a, 0x15c9bebc), X64Word_create(0x431d67c4, 0x9c100d4c),
X64Word_create(0x4cc5d4be, 0xcb3e42b6), X64Word_create(0x597f299c, 0xfc657e2a),
X64Word_create(0x5fcb6fab, 0x3ad6faec), X64Word_create(0x6c44198c, 0x4a475817)
];
// Reusable objects
var W = [];
(function () {
for (var i = 0; i < 80; i++) {
W[i] = X64Word_create();
}
}());
/**
* SHA-512 hash algorithm.
*/
var SHA512 = C_algo.SHA512 = Hasher.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0x6a09e667, 0xf3bcc908), new X64Word.init(0xbb67ae85, 0x84caa73b),
new X64Word.init(0x3c6ef372, 0xfe94f82b), new X64Word.init(0xa54ff53a, 0x5f1d36f1),
new X64Word.init(0x510e527f, 0xade682d1), new X64Word.init(0x9b05688c, 0x2b3e6c1f),
new X64Word.init(0x1f83d9ab, 0xfb41bd6b), new X64Word.init(0x5be0cd19, 0x137e2179)
]);
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var H = this._hash.words;
var H0 = H[0];
var H1 = H[1];
var H2 = H[2];
var H3 = H[3];
var H4 = H[4];
var H5 = H[5];
var H6 = H[6];
var H7 = H[7];
var H0h = H0.high;
var H0l = H0.low;
var H1h = H1.high;
var H1l = H1.low;
var H2h = H2.high;
var H2l = H2.low;
var H3h = H3.high;
var H3l = H3.low;
var H4h = H4.high;
var H4l = H4.low;
var H5h = H5.high;
var H5l = H5.low;
var H6h = H6.high;
var H6l = H6.low;
var H7h = H7.high;
var H7l = H7.low;
// Working variables
var ah = H0h;
var al = H0l;
var bh = H1h;
var bl = H1l;
var ch = H2h;
var cl = H2l;
var dh = H3h;
var dl = H3l;
var eh = H4h;
var el = H4l;
var fh = H5h;
var fl = H5l;
var gh = H6h;
var gl = H6l;
var hh = H7h;
var hl = H7l;
// Rounds
for (var i = 0; i < 80; i++) {
// Shortcut
var Wi = W[i];
// Extend message
if (i < 16) {
var Wih = Wi.high = M[offset + i * 2] | 0;
var Wil = Wi.low = M[offset + i * 2 + 1] | 0;
} else {
// Gamma0
var gamma0x = W[i - 15];
var gamma0xh = gamma0x.high;
var gamma0xl = gamma0x.low;
var gamma0h = ((gamma0xh >>> 1) | (gamma0xl << 31)) ^ ((gamma0xh >>> 8) | (gamma0xl << 24)) ^ (gamma0xh >>> 7);
var gamma0l = ((gamma0xl >>> 1) | (gamma0xh << 31)) ^ ((gamma0xl >>> 8) | (gamma0xh << 24)) ^ ((gamma0xl >>> 7) | (gamma0xh << 25));
// Gamma1
var gamma1x = W[i - 2];
var gamma1xh = gamma1x.high;
var gamma1xl = gamma1x.low;
var gamma1h = ((gamma1xh >>> 19) | (gamma1xl << 13)) ^ ((gamma1xh << 3) | (gamma1xl >>> 29)) ^ (gamma1xh >>> 6);
var gamma1l = ((gamma1xl >>> 19) | (gamma1xh << 13)) ^ ((gamma1xl << 3) | (gamma1xh >>> 29)) ^ ((gamma1xl >>> 6) | (gamma1xh << 26));
// W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
var Wi7 = W[i - 7];
var Wi7h = Wi7.high;
var Wi7l = Wi7.low;
var Wi16 = W[i - 16];
var Wi16h = Wi16.high;
var Wi16l = Wi16.low;
var Wil = gamma0l + Wi7l;
var Wih = gamma0h + Wi7h + ((Wil >>> 0) < (gamma0l >>> 0) ? 1 : 0);
var Wil = Wil + gamma1l;
var Wih = Wih + gamma1h + ((Wil >>> 0) < (gamma1l >>> 0) ? 1 : 0);
var Wil = Wil + Wi16l;
var Wih = Wih + Wi16h + ((Wil >>> 0) < (Wi16l >>> 0) ? 1 : 0);
Wi.high = Wih;
Wi.low = Wil;
}
var chh = (eh & fh) ^ (~eh & gh);
var chl = (el & fl) ^ (~el & gl);
var majh = (ah & bh) ^ (ah & ch) ^ (bh & ch);
var majl = (al & bl) ^ (al & cl) ^ (bl & cl);
var sigma0h = ((ah >>> 28) | (al << 4)) ^ ((ah << 30) | (al >>> 2)) ^ ((ah << 25) | (al >>> 7));
var sigma0l = ((al >>> 28) | (ah << 4)) ^ ((al << 30) | (ah >>> 2)) ^ ((al << 25) | (ah >>> 7));
var sigma1h = ((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9));
var sigma1l = ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9));
// t1 = h + sigma1 + ch + K[i] + W[i]
var Ki = K[i];
var Kih = Ki.high;
var Kil = Ki.low;
var t1l = hl + sigma1l;
var t1h = hh + sigma1h + ((t1l >>> 0) < (hl >>> 0) ? 1 : 0);
var t1l = t1l + chl;
var t1h = t1h + chh + ((t1l >>> 0) < (chl >>> 0) ? 1 : 0);
var t1l = t1l + Kil;
var t1h = t1h + Kih + ((t1l >>> 0) < (Kil >>> 0) ? 1 : 0);
var t1l = t1l + Wil;
var t1h = t1h + Wih + ((t1l >>> 0) < (Wil >>> 0) ? 1 : 0);
// t2 = sigma0 + maj
var t2l = sigma0l + majl;
var t2h = sigma0h + majh + ((t2l >>> 0) < (sigma0l >>> 0) ? 1 : 0);
// Update working variables
hh = gh;
hl = gl;
gh = fh;
gl = fl;
fh = eh;
fl = el;
el = (dl + t1l) | 0;
eh = (dh + t1h + ((el >>> 0) < (dl >>> 0) ? 1 : 0)) | 0;
dh = ch;
dl = cl;
ch = bh;
cl = bl;
bh = ah;
bl = al;
al = (t1l + t2l) | 0;
ah = (t1h + t2h + ((al >>> 0) < (t1l >>> 0) ? 1 : 0)) | 0;
}
// Intermediate hash value
H0l = H0.low = (H0l + al);
H0.high = (H0h + ah + ((H0l >>> 0) < (al >>> 0) ? 1 : 0));
H1l = H1.low = (H1l + bl);
H1.high = (H1h + bh + ((H1l >>> 0) < (bl >>> 0) ? 1 : 0));
H2l = H2.low = (H2l + cl);
H2.high = (H2h + ch + ((H2l >>> 0) < (cl >>> 0) ? 1 : 0));
H3l = H3.low = (H3l + dl);
H3.high = (H3h + dh + ((H3l >>> 0) < (dl >>> 0) ? 1 : 0));
H4l = H4.low = (H4l + el);
H4.high = (H4h + eh + ((H4l >>> 0) < (el >>> 0) ? 1 : 0));
H5l = H5.low = (H5l + fl);
H5.high = (H5h + fh + ((H5l >>> 0) < (fl >>> 0) ? 1 : 0));
H6l = H6.low = (H6l + gl);
H6.high = (H6h + gh + ((H6l >>> 0) < (gl >>> 0) ? 1 : 0));
H7l = H7.low = (H7l + hl);
H7.high = (H7h + hh + ((H7l >>> 0) < (hl >>> 0) ? 1 : 0));
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 30] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 31] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Convert hash to 32-bit word array before returning
var hash = this._hash.toX32();
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
},
blockSize: 1024/32
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA512('message');
* var hash = CryptoJS.SHA512(wordArray);
*/
C.SHA512 = Hasher._createHelper(SHA512);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA512(message, key);
*/
C.HmacSHA512 = Hasher._createHmacHelper(SHA512);
}());
return CryptoJS.SHA512;
}));
},{"./core":44,"./x64-core":75}],74:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Permuted Choice 1 constants
var PC1 = [
57, 49, 41, 33, 25, 17, 9, 1,
58, 50, 42, 34, 26, 18, 10, 2,
59, 51, 43, 35, 27, 19, 11, 3,
60, 52, 44, 36, 63, 55, 47, 39,
31, 23, 15, 7, 62, 54, 46, 38,
30, 22, 14, 6, 61, 53, 45, 37,
29, 21, 13, 5, 28, 20, 12, 4
];
// Permuted Choice 2 constants
var PC2 = [
14, 17, 11, 24, 1, 5,
3, 28, 15, 6, 21, 10,
23, 19, 12, 4, 26, 8,
16, 7, 27, 20, 13, 2,
41, 52, 31, 37, 47, 55,
30, 40, 51, 45, 33, 48,
44, 49, 39, 56, 34, 53,
46, 42, 50, 36, 29, 32
];
// Cumulative bit shift constants
var BIT_SHIFTS = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28];
// SBOXes and round permutation constants
var SBOX_P = [
{
0x0: 0x808200,
0x10000000: 0x8000,
0x20000000: 0x808002,
0x30000000: 0x2,
0x40000000: 0x200,
0x50000000: 0x808202,
0x60000000: 0x800202,
0x70000000: 0x800000,
0x80000000: 0x202,
0x90000000: 0x800200,
0xa0000000: 0x8200,
0xb0000000: 0x808000,
0xc0000000: 0x8002,
0xd0000000: 0x800002,
0xe0000000: 0x0,
0xf0000000: 0x8202,
0x8000000: 0x0,
0x18000000: 0x808202,
0x28000000: 0x8202,
0x38000000: 0x8000,
0x48000000: 0x808200,
0x58000000: 0x200,
0x68000000: 0x808002,
0x78000000: 0x2,
0x88000000: 0x800200,
0x98000000: 0x8200,
0xa8000000: 0x808000,
0xb8000000: 0x800202,
0xc8000000: 0x800002,
0xd8000000: 0x8002,
0xe8000000: 0x202,
0xf8000000: 0x800000,
0x1: 0x8000,
0x10000001: 0x2,
0x20000001: 0x808200,
0x30000001: 0x800000,
0x40000001: 0x808002,
0x50000001: 0x8200,
0x60000001: 0x200,
0x70000001: 0x800202,
0x80000001: 0x808202,
0x90000001: 0x808000,
0xa0000001: 0x800002,
0xb0000001: 0x8202,
0xc0000001: 0x202,
0xd0000001: 0x800200,
0xe0000001: 0x8002,
0xf0000001: 0x0,
0x8000001: 0x808202,
0x18000001: 0x808000,
0x28000001: 0x800000,
0x38000001: 0x200,
0x48000001: 0x8000,
0x58000001: 0x800002,
0x68000001: 0x2,
0x78000001: 0x8202,
0x88000001: 0x8002,
0x98000001: 0x800202,
0xa8000001: 0x202,
0xb8000001: 0x808200,
0xc8000001: 0x800200,
0xd8000001: 0x0,
0xe8000001: 0x8200,
0xf8000001: 0x808002
},
{
0x0: 0x40084010,
0x1000000: 0x4000,
0x2000000: 0x80000,
0x3000000: 0x40080010,
0x4000000: 0x40000010,
0x5000000: 0x40084000,
0x6000000: 0x40004000,
0x7000000: 0x10,
0x8000000: 0x84000,
0x9000000: 0x40004010,
0xa000000: 0x40000000,
0xb000000: 0x84010,
0xc000000: 0x80010,
0xd000000: 0x0,
0xe000000: 0x4010,
0xf000000: 0x40080000,
0x800000: 0x40004000,
0x1800000: 0x84010,
0x2800000: 0x10,
0x3800000: 0x40004010,
0x4800000: 0x40084010,
0x5800000: 0x40000000,
0x6800000: 0x80000,
0x7800000: 0x40080010,
0x8800000: 0x80010,
0x9800000: 0x0,
0xa800000: 0x4000,
0xb800000: 0x40080000,
0xc800000: 0x40000010,
0xd800000: 0x84000,
0xe800000: 0x40084000,
0xf800000: 0x4010,
0x10000000: 0x0,
0x11000000: 0x40080010,
0x12000000: 0x40004010,
0x13000000: 0x40084000,
0x14000000: 0x40080000,
0x15000000: 0x10,
0x16000000: 0x84010,
0x17000000: 0x4000,
0x18000000: 0x4010,
0x19000000: 0x80000,
0x1a000000: 0x80010,
0x1b000000: 0x40000010,
0x1c000000: 0x84000,
0x1d000000: 0x40004000,
0x1e000000: 0x40000000,
0x1f000000: 0x40084010,
0x10800000: 0x84010,
0x11800000: 0x80000,
0x12800000: 0x40080000,
0x13800000: 0x4000,
0x14800000: 0x40004000,
0x15800000: 0x40084010,
0x16800000: 0x10,
0x17800000: 0x40000000,
0x18800000: 0x40084000,
0x19800000: 0x40000010,
0x1a800000: 0x40004010,
0x1b800000: 0x80010,
0x1c800000: 0x0,
0x1d800000: 0x4010,
0x1e800000: 0x40080010,
0x1f800000: 0x84000
},
{
0x0: 0x104,
0x100000: 0x0,
0x200000: 0x4000100,
0x300000: 0x10104,
0x400000: 0x10004,
0x500000: 0x4000004,
0x600000: 0x4010104,
0x700000: 0x4010000,
0x800000: 0x4000000,
0x900000: 0x4010100,
0xa00000: 0x10100,
0xb00000: 0x4010004,
0xc00000: 0x4000104,
0xd00000: 0x10000,
0xe00000: 0x4,
0xf00000: 0x100,
0x80000: 0x4010100,
0x180000: 0x4010004,
0x280000: 0x0,
0x380000: 0x4000100,
0x480000: 0x4000004,
0x580000: 0x10000,
0x680000: 0x10004,
0x780000: 0x104,
0x880000: 0x4,
0x980000: 0x100,
0xa80000: 0x4010000,
0xb80000: 0x10104,
0xc80000: 0x10100,
0xd80000: 0x4000104,
0xe80000: 0x4010104,
0xf80000: 0x4000000,
0x1000000: 0x4010100,
0x1100000: 0x10004,
0x1200000: 0x10000,
0x1300000: 0x4000100,
0x1400000: 0x100,
0x1500000: 0x4010104,
0x1600000: 0x4000004,
0x1700000: 0x0,
0x1800000: 0x4000104,
0x1900000: 0x4000000,
0x1a00000: 0x4,
0x1b00000: 0x10100,
0x1c00000: 0x4010000,
0x1d00000: 0x104,
0x1e00000: 0x10104,
0x1f00000: 0x4010004,
0x1080000: 0x4000000,
0x1180000: 0x104,
0x1280000: 0x4010100,
0x1380000: 0x0,
0x1480000: 0x10004,
0x1580000: 0x4000100,
0x1680000: 0x100,
0x1780000: 0x4010004,
0x1880000: 0x10000,
0x1980000: 0x4010104,
0x1a80000: 0x10104,
0x1b80000: 0x4000004,
0x1c80000: 0x4000104,
0x1d80000: 0x4010000,
0x1e80000: 0x4,
0x1f80000: 0x10100
},
{
0x0: 0x80401000,
0x10000: 0x80001040,
0x20000: 0x401040,
0x30000: 0x80400000,
0x40000: 0x0,
0x50000: 0x401000,
0x60000: 0x80000040,
0x70000: 0x400040,
0x80000: 0x80000000,
0x90000: 0x400000,
0xa0000: 0x40,
0xb0000: 0x80001000,
0xc0000: 0x80400040,
0xd0000: 0x1040,
0xe0000: 0x1000,
0xf0000: 0x80401040,
0x8000: 0x80001040,
0x18000: 0x40,
0x28000: 0x80400040,
0x38000: 0x80001000,
0x48000: 0x401000,
0x58000: 0x80401040,
0x68000: 0x0,
0x78000: 0x80400000,
0x88000: 0x1000,
0x98000: 0x80401000,
0xa8000: 0x400000,
0xb8000: 0x1040,
0xc8000: 0x80000000,
0xd8000: 0x400040,
0xe8000: 0x401040,
0xf8000: 0x80000040,
0x100000: 0x400040,
0x110000: 0x401000,
0x120000: 0x80000040,
0x130000: 0x0,
0x140000: 0x1040,
0x150000: 0x80400040,
0x160000: 0x80401000,
0x170000: 0x80001040,
0x180000: 0x80401040,
0x190000: 0x80000000,
0x1a0000: 0x80400000,
0x1b0000: 0x401040,
0x1c0000: 0x80001000,
0x1d0000: 0x400000,
0x1e0000: 0x40,
0x1f0000: 0x1000,
0x108000: 0x80400000,
0x118000: 0x80401040,
0x128000: 0x0,
0x138000: 0x401000,
0x148000: 0x400040,
0x158000: 0x80000000,
0x168000: 0x80001040,
0x178000: 0x40,
0x188000: 0x80000040,
0x198000: 0x1000,
0x1a8000: 0x80001000,
0x1b8000: 0x80400040,
0x1c8000: 0x1040,
0x1d8000: 0x80401000,
0x1e8000: 0x400000,
0x1f8000: 0x401040
},
{
0x0: 0x80,
0x1000: 0x1040000,
0x2000: 0x40000,
0x3000: 0x20000000,
0x4000: 0x20040080,
0x5000: 0x1000080,
0x6000: 0x21000080,
0x7000: 0x40080,
0x8000: 0x1000000,
0x9000: 0x20040000,
0xa000: 0x20000080,
0xb000: 0x21040080,
0xc000: 0x21040000,
0xd000: 0x0,
0xe000: 0x1040080,
0xf000: 0x21000000,
0x800: 0x1040080,
0x1800: 0x21000080,
0x2800: 0x80,
0x3800: 0x1040000,
0x4800: 0x40000,
0x5800: 0x20040080,
0x6800: 0x21040000,
0x7800: 0x20000000,
0x8800: 0x20040000,
0x9800: 0x0,
0xa800: 0x21040080,
0xb800: 0x1000080,
0xc800: 0x20000080,
0xd800: 0x21000000,
0xe800: 0x1000000,
0xf800: 0x40080,
0x10000: 0x40000,
0x11000: 0x80,
0x12000: 0x20000000,
0x13000: 0x21000080,
0x14000: 0x1000080,
0x15000: 0x21040000,
0x16000: 0x20040080,
0x17000: 0x1000000,
0x18000: 0x21040080,
0x19000: 0x21000000,
0x1a000: 0x1040000,
0x1b000: 0x20040000,
0x1c000: 0x40080,
0x1d000: 0x20000080,
0x1e000: 0x0,
0x1f000: 0x1040080,
0x10800: 0x21000080,
0x11800: 0x1000000,
0x12800: 0x1040000,
0x13800: 0x20040080,
0x14800: 0x20000000,
0x15800: 0x1040080,
0x16800: 0x80,
0x17800: 0x21040000,
0x18800: 0x40080,
0x19800: 0x21040080,
0x1a800: 0x0,
0x1b800: 0x21000000,
0x1c800: 0x1000080,
0x1d800: 0x40000,
0x1e800: 0x20040000,
0x1f800: 0x20000080
},
{
0x0: 0x10000008,
0x100: 0x2000,
0x200: 0x10200000,
0x300: 0x10202008,
0x400: 0x10002000,
0x500: 0x200000,
0x600: 0x200008,
0x700: 0x10000000,
0x800: 0x0,
0x900: 0x10002008,
0xa00: 0x202000,
0xb00: 0x8,
0xc00: 0x10200008,
0xd00: 0x202008,
0xe00: 0x2008,
0xf00: 0x10202000,
0x80: 0x10200000,
0x180: 0x10202008,
0x280: 0x8,
0x380: 0x200000,
0x480: 0x202008,
0x580: 0x10000008,
0x680: 0x10002000,
0x780: 0x2008,
0x880: 0x200008,
0x980: 0x2000,
0xa80: 0x10002008,
0xb80: 0x10200008,
0xc80: 0x0,
0xd80: 0x10202000,
0xe80: 0x202000,
0xf80: 0x10000000,
0x1000: 0x10002000,
0x1100: 0x10200008,
0x1200: 0x10202008,
0x1300: 0x2008,
0x1400: 0x200000,
0x1500: 0x10000000,
0x1600: 0x10000008,
0x1700: 0x202000,
0x1800: 0x202008,
0x1900: 0x0,
0x1a00: 0x8,
0x1b00: 0x10200000,
0x1c00: 0x2000,
0x1d00: 0x10002008,
0x1e00: 0x10202000,
0x1f00: 0x200008,
0x1080: 0x8,
0x1180: 0x202000,
0x1280: 0x200000,
0x1380: 0x10000008,
0x1480: 0x10002000,
0x1580: 0x2008,
0x1680: 0x10202008,
0x1780: 0x10200000,
0x1880: 0x10202000,
0x1980: 0x10200008,
0x1a80: 0x2000,
0x1b80: 0x202008,
0x1c80: 0x200008,
0x1d80: 0x0,
0x1e80: 0x10000000,
0x1f80: 0x10002008
},
{
0x0: 0x100000,
0x10: 0x2000401,
0x20: 0x400,
0x30: 0x100401,
0x40: 0x2100401,
0x50: 0x0,
0x60: 0x1,
0x70: 0x2100001,
0x80: 0x2000400,
0x90: 0x100001,
0xa0: 0x2000001,
0xb0: 0x2100400,
0xc0: 0x2100000,
0xd0: 0x401,
0xe0: 0x100400,
0xf0: 0x2000000,
0x8: 0x2100001,
0x18: 0x0,
0x28: 0x2000401,
0x38: 0x2100400,
0x48: 0x100000,
0x58: 0x2000001,
0x68: 0x2000000,
0x78: 0x401,
0x88: 0x100401,
0x98: 0x2000400,
0xa8: 0x2100000,
0xb8: 0x100001,
0xc8: 0x400,
0xd8: 0x2100401,
0xe8: 0x1,
0xf8: 0x100400,
0x100: 0x2000000,
0x110: 0x100000,
0x120: 0x2000401,
0x130: 0x2100001,
0x140: 0x100001,
0x150: 0x2000400,
0x160: 0x2100400,
0x170: 0x100401,
0x180: 0x401,
0x190: 0x2100401,
0x1a0: 0x100400,
0x1b0: 0x1,
0x1c0: 0x0,
0x1d0: 0x2100000,
0x1e0: 0x2000001,
0x1f0: 0x400,
0x108: 0x100400,
0x118: 0x2000401,
0x128: 0x2100001,
0x138: 0x1,
0x148: 0x2000000,
0x158: 0x100000,
0x168: 0x401,
0x178: 0x2100400,
0x188: 0x2000001,
0x198: 0x2100000,
0x1a8: 0x0,
0x1b8: 0x2100401,
0x1c8: 0x100401,
0x1d8: 0x400,
0x1e8: 0x2000400,
0x1f8: 0x100001
},
{
0x0: 0x8000820,
0x1: 0x20000,
0x2: 0x8000000,
0x3: 0x20,
0x4: 0x20020,
0x5: 0x8020820,
0x6: 0x8020800,
0x7: 0x800,
0x8: 0x8020000,
0x9: 0x8000800,
0xa: 0x20800,
0xb: 0x8020020,
0xc: 0x820,
0xd: 0x0,
0xe: 0x8000020,
0xf: 0x20820,
0x80000000: 0x800,
0x80000001: 0x8020820,
0x80000002: 0x8000820,
0x80000003: 0x8000000,
0x80000004: 0x8020000,
0x80000005: 0x20800,
0x80000006: 0x20820,
0x80000007: 0x20,
0x80000008: 0x8000020,
0x80000009: 0x820,
0x8000000a: 0x20020,
0x8000000b: 0x8020800,
0x8000000c: 0x0,
0x8000000d: 0x8020020,
0x8000000e: 0x8000800,
0x8000000f: 0x20000,
0x10: 0x20820,
0x11: 0x8020800,
0x12: 0x20,
0x13: 0x800,
0x14: 0x8000800,
0x15: 0x8000020,
0x16: 0x8020020,
0x17: 0x20000,
0x18: 0x0,
0x19: 0x20020,
0x1a: 0x8020000,
0x1b: 0x8000820,
0x1c: 0x8020820,
0x1d: 0x20800,
0x1e: 0x820,
0x1f: 0x8000000,
0x80000010: 0x20000,
0x80000011: 0x800,
0x80000012: 0x8020020,
0x80000013: 0x20820,
0x80000014: 0x20,
0x80000015: 0x8020000,
0x80000016: 0x8000000,
0x80000017: 0x8000820,
0x80000018: 0x8020820,
0x80000019: 0x8000020,
0x8000001a: 0x8000800,
0x8000001b: 0x0,
0x8000001c: 0x20800,
0x8000001d: 0x820,
0x8000001e: 0x20020,
0x8000001f: 0x8020800
}
];
// Masks that select the SBOX input
var SBOX_MASK = [
0xf8000001, 0x1f800000, 0x01f80000, 0x001f8000,
0x0001f800, 0x00001f80, 0x000001f8, 0x8000001f
];
/**
* DES block cipher algorithm.
*/
var DES = C_algo.DES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Select 56 bits according to PC1
var keyBits = [];
for (var i = 0; i < 56; i++) {
var keyBitPos = PC1[i] - 1;
keyBits[i] = (keyWords[keyBitPos >>> 5] >>> (31 - keyBitPos % 32)) & 1;
}
// Assemble 16 subkeys
var subKeys = this._subKeys = [];
for (var nSubKey = 0; nSubKey < 16; nSubKey++) {
// Create subkey
var subKey = subKeys[nSubKey] = [];
// Shortcut
var bitShift = BIT_SHIFTS[nSubKey];
// Select 48 bits according to PC2
for (var i = 0; i < 24; i++) {
// Select from the left 28 key bits
subKey[(i / 6) | 0] |= keyBits[((PC2[i] - 1) + bitShift) % 28] << (31 - i % 6);
// Select from the right 28 key bits
subKey[4 + ((i / 6) | 0)] |= keyBits[28 + (((PC2[i + 24] - 1) + bitShift) % 28)] << (31 - i % 6);
}
// Since each subkey is applied to an expanded 32-bit input,
// the subkey can be broken into 8 values scaled to 32-bits,
// which allows the key to be used without expansion
subKey[0] = (subKey[0] << 1) | (subKey[0] >>> 31);
for (var i = 1; i < 7; i++) {
subKey[i] = subKey[i] >>> ((i - 1) * 4 + 3);
}
subKey[7] = (subKey[7] << 5) | (subKey[7] >>> 27);
}
// Compute inverse subkeys
var invSubKeys = this._invSubKeys = [];
for (var i = 0; i < 16; i++) {
invSubKeys[i] = subKeys[15 - i];
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._subKeys);
},
decryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._invSubKeys);
},
_doCryptBlock: function (M, offset, subKeys) {
// Get input
this._lBlock = M[offset];
this._rBlock = M[offset + 1];
// Initial permutation
exchangeLR.call(this, 4, 0x0f0f0f0f);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeRL.call(this, 2, 0x33333333);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeLR.call(this, 1, 0x55555555);
// Rounds
for (var round = 0; round < 16; round++) {
// Shortcuts
var subKey = subKeys[round];
var lBlock = this._lBlock;
var rBlock = this._rBlock;
// Feistel function
var f = 0;
for (var i = 0; i < 8; i++) {
f |= SBOX_P[i][((rBlock ^ subKey[i]) & SBOX_MASK[i]) >>> 0];
}
this._lBlock = rBlock;
this._rBlock = lBlock ^ f;
}
// Undo swap from last round
var t = this._lBlock;
this._lBlock = this._rBlock;
this._rBlock = t;
// Final permutation
exchangeLR.call(this, 1, 0x55555555);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeRL.call(this, 2, 0x33333333);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeLR.call(this, 4, 0x0f0f0f0f);
// Set output
M[offset] = this._lBlock;
M[offset + 1] = this._rBlock;
},
keySize: 64/32,
ivSize: 64/32,
blockSize: 64/32
});
// Swap bits across the left and right words
function exchangeLR(offset, mask) {
var t = ((this._lBlock >>> offset) ^ this._rBlock) & mask;
this._rBlock ^= t;
this._lBlock ^= t << offset;
}
function exchangeRL(offset, mask) {
var t = ((this._rBlock >>> offset) ^ this._lBlock) & mask;
this._lBlock ^= t;
this._rBlock ^= t << offset;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.DES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.DES.decrypt(ciphertext, key, cfg);
*/
C.DES = BlockCipher._createHelper(DES);
/**
* Triple-DES block cipher algorithm.
*/
var TripleDES = C_algo.TripleDES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Create DES instances
this._des1 = DES.createEncryptor(WordArray.create(keyWords.slice(0, 2)));
this._des2 = DES.createEncryptor(WordArray.create(keyWords.slice(2, 4)));
this._des3 = DES.createEncryptor(WordArray.create(keyWords.slice(4, 6)));
},
encryptBlock: function (M, offset) {
this._des1.encryptBlock(M, offset);
this._des2.decryptBlock(M, offset);
this._des3.encryptBlock(M, offset);
},
decryptBlock: function (M, offset) {
this._des3.decryptBlock(M, offset);
this._des2.encryptBlock(M, offset);
this._des1.decryptBlock(M, offset);
},
keySize: 192/32,
ivSize: 64/32,
blockSize: 64/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.TripleDES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.TripleDES.decrypt(ciphertext, key, cfg);
*/
C.TripleDES = BlockCipher._createHelper(TripleDES);
}());
return CryptoJS.TripleDES;
}));
},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],75:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var X32WordArray = C_lib.WordArray;
/**
* x64 namespace.
*/
var C_x64 = C.x64 = {};
/**
* A 64-bit word.
*/
var X64Word = C_x64.Word = Base.extend({
/**
* Initializes a newly created 64-bit word.
*
* @param {number} high The high 32 bits.
* @param {number} low The low 32 bits.
*
* @example
*
* var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);
*/
init: function (high, low) {
this.high = high;
this.low = low;
}
/**
* Bitwise NOTs this word.
*
* @return {X64Word} A new x64-Word object after negating.
*
* @example
*
* var negated = x64Word.not();
*/
// not: function () {
// var high = ~this.high;
// var low = ~this.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ANDs this word with the passed word.
*
* @param {X64Word} word The x64-Word to AND with this word.
*
* @return {X64Word} A new x64-Word object after ANDing.
*
* @example
*
* var anded = x64Word.and(anotherX64Word);
*/
// and: function (word) {
// var high = this.high & word.high;
// var low = this.low & word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to OR with this word.
*
* @return {X64Word} A new x64-Word object after ORing.
*
* @example
*
* var ored = x64Word.or(anotherX64Word);
*/
// or: function (word) {
// var high = this.high | word.high;
// var low = this.low | word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise XORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to XOR with this word.
*
* @return {X64Word} A new x64-Word object after XORing.
*
* @example
*
* var xored = x64Word.xor(anotherX64Word);
*/
// xor: function (word) {
// var high = this.high ^ word.high;
// var low = this.low ^ word.low;
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the left.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftL(25);
*/
// shiftL: function (n) {
// if (n < 32) {
// var high = (this.high << n) | (this.low >>> (32 - n));
// var low = this.low << n;
// } else {
// var high = this.low << (n - 32);
// var low = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the right.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftR(7);
*/
// shiftR: function (n) {
// if (n < 32) {
// var low = (this.low >>> n) | (this.high << (32 - n));
// var high = this.high >>> n;
// } else {
// var low = this.high >>> (n - 32);
// var high = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Rotates this word n bits to the left.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotL(25);
*/
// rotL: function (n) {
// return this.shiftL(n).or(this.shiftR(64 - n));
// },
/**
* Rotates this word n bits to the right.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotR(7);
*/
// rotR: function (n) {
// return this.shiftR(n).or(this.shiftL(64 - n));
// },
/**
* Adds this word with the passed word.
*
* @param {X64Word} word The x64-Word to add with this word.
*
* @return {X64Word} A new x64-Word object after adding.
*
* @example
*
* var added = x64Word.add(anotherX64Word);
*/
// add: function (word) {
// var low = (this.low + word.low) | 0;
// var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;
// var high = (this.high + word.high + carry) | 0;
// return X64Word.create(high, low);
// }
});
/**
* An array of 64-bit words.
*
* @property {Array} words The array of CryptoJS.x64.Word objects.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var X64WordArray = C_x64.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.x64.WordArray.create();
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ]);
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ], 10);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 8;
}
},
/**
* Converts this 64-bit word array to a 32-bit word array.
*
* @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.
*
* @example
*
* var x32WordArray = x64WordArray.toX32();
*/
toX32: function () {
// Shortcuts
var x64Words = this.words;
var x64WordsLength = x64Words.length;
// Convert
var x32Words = [];
for (var i = 0; i < x64WordsLength; i++) {
var x64Word = x64Words[i];
x32Words.push(x64Word.high);
x32Words.push(x64Word.low);
}
return X32WordArray.create(x32Words, this.sigBytes);
},
/**
* Creates a copy of this word array.
*
* @return {X64WordArray} The clone.
*
* @example
*
* var clone = x64WordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
// Clone "words" array
var words = clone.words = this.words.slice(0);
// Clone each X64Word object
var wordsLength = words.length;
for (var i = 0; i < wordsLength; i++) {
words[i] = words[i].clone();
}
return clone;
}
});
}());
return CryptoJS;
}));
},{"./core":44}],76:[function(_dereq_,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],77:[function(_dereq_,module,exports){
(function (process,global){
/*!
localForage -- Offline Storage, Improved
Version 1.3.0
https://mozilla.github.io/localForage
(c) 2013-2015 Mozilla, Apache License 2.0
*/
(function() {
var define, requireModule, _dereq_, requirejs;
(function() {
var registry = {}, seen = {};
define = function(name, deps, callback) {
registry[name] = { deps: deps, callback: callback };
};
requirejs = _dereq_ = requireModule = function(name) {
requirejs._eak_seen = registry;
if (seen[name]) { return seen[name]; }
seen[name] = {};
if (!registry[name]) {
throw new Error("Could not find module " + name);
}
var mod = registry[name],
deps = mod.deps,
callback = mod.callback,
reified = [],
exports;
for (var i=0, l=deps.length; i<l; i++) {
if (deps[i] === 'exports') {
reified.push(exports = {});
} else {
reified.push(requireModule(resolve(deps[i])));
}
}
var value = callback.apply(this, reified);
return seen[name] = exports || value;
function resolve(child) {
if (child.charAt(0) !== '.') { return child; }
var parts = child.split("/");
var parentBase = name.split("/").slice(0, -1);
for (var i=0, l=parts.length; i<l; i++) {
var part = parts[i];
if (part === '..') { parentBase.pop(); }
else if (part === '.') { continue; }
else { parentBase.push(part); }
}
return parentBase.join("/");
}
};
})();
define("promise/all",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
/* global toString */
var isArray = __dependency1__.isArray;
var isFunction = __dependency1__.isFunction;
/**
Returns a promise that is fulfilled when all the given promises have been
fulfilled, or rejected if any of them become rejected. The return promise
is fulfilled with an array that gives all the values in the order they were
passed in the `promises` array argument.
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.resolve(2);
var promise3 = RSVP.resolve(3);
var promises = [ promise1, promise2, promise3 ];
RSVP.all(promises).then(function(array){
// The array here would be [ 1, 2, 3 ];
});
```
If any of the `promises` given to `RSVP.all` are rejected, the first promise
that is rejected will be given as an argument to the returned promises's
rejection handler. For example:
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.reject(new Error("2"));
var promise3 = RSVP.reject(new Error("3"));
var promises = [ promise1, promise2, promise3 ];
RSVP.all(promises).then(function(array){
// Code here never runs because there are rejected promises!
}, function(error) {
// error.message === "2"
});
```
@method all
@for RSVP
@param {Array} promises
@param {String} label
@return {Promise} promise that is fulfilled when all `promises` have been
fulfilled, or rejected if any of them become rejected.
*/
function all(promises) {
/*jshint validthis:true */
var Promise = this;
if (!isArray(promises)) {
throw new TypeError('You must pass an array to all.');
}
return new Promise(function(resolve, reject) {
var results = [], remaining = promises.length,
promise;
if (remaining === 0) {
resolve([]);
}
function resolver(index) {
return function(value) {
resolveAll(index, value);
};
}
function resolveAll(index, value) {
results[index] = value;
if (--remaining === 0) {
resolve(results);
}
}
for (var i = 0; i < promises.length; i++) {
promise = promises[i];
if (promise && isFunction(promise.then)) {
promise.then(resolver(i), reject);
} else {
resolveAll(i, promise);
}
}
});
}
__exports__.all = all;
});
define("promise/asap",
["exports"],
function(__exports__) {
"use strict";
var browserGlobal = (typeof window !== 'undefined') ? window : {};
var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
var local = (typeof global !== 'undefined') ? global : (this === undefined? window:this);
// node
function useNextTick() {
return function() {
process.nextTick(flush);
};
}
function useMutationObserver() {
var iterations = 0;
var observer = new BrowserMutationObserver(flush);
var node = document.createTextNode('');
observer.observe(node, { characterData: true });
return function() {
node.data = (iterations = ++iterations % 2);
};
}
function useSetTimeout() {
return function() {
local.setTimeout(flush, 1);
};
}
var queue = [];
function flush() {
for (var i = 0; i < queue.length; i++) {
var tuple = queue[i];
var callback = tuple[0], arg = tuple[1];
callback(arg);
}
queue = [];
}
var scheduleFlush;
// Decide what async method to use to triggering processing of queued callbacks:
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleFlush = useNextTick();
} else if (BrowserMutationObserver) {
scheduleFlush = useMutationObserver();
} else {
scheduleFlush = useSetTimeout();
}
function asap(callback, arg) {
var length = queue.push([callback, arg]);
if (length === 1) {
// If length is 1, that means that we need to schedule an async flush.
// If additional callbacks are queued before the queue is flushed, they
// will be processed by this flush that we are scheduling.
scheduleFlush();
}
}
__exports__.asap = asap;
});
define("promise/config",
["exports"],
function(__exports__) {
"use strict";
var config = {
instrument: false
};
function configure(name, value) {
if (arguments.length === 2) {
config[name] = value;
} else {
return config[name];
}
}
__exports__.config = config;
__exports__.configure = configure;
});
define("promise/polyfill",
["./promise","./utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
/*global self*/
var RSVPPromise = __dependency1__.Promise;
var isFunction = __dependency2__.isFunction;
function polyfill() {
var local;
if (typeof global !== 'undefined') {
local = global;
} else if (typeof window !== 'undefined' && window.document) {
local = window;
} else {
local = self;
}
var es6PromiseSupport =
"Promise" in local &&
// Some of these methods are missing from
// Firefox/Chrome experimental implementations
"resolve" in local.Promise &&
"reject" in local.Promise &&
"all" in local.Promise &&
"race" in local.Promise &&
// Older version of the spec had a resolver object
// as the arg rather than a function
(function() {
var resolve;
new local.Promise(function(r) { resolve = r; });
return isFunction(resolve);
}());
if (!es6PromiseSupport) {
local.Promise = RSVPPromise;
}
}
__exports__.polyfill = polyfill;
});
define("promise/promise",
["./config","./utils","./all","./race","./resolve","./reject","./asap","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __exports__) {
"use strict";
var config = __dependency1__.config;
var configure = __dependency1__.configure;
var objectOrFunction = __dependency2__.objectOrFunction;
var isFunction = __dependency2__.isFunction;
var now = __dependency2__.now;
var all = __dependency3__.all;
var race = __dependency4__.race;
var staticResolve = __dependency5__.resolve;
var staticReject = __dependency6__.reject;
var asap = __dependency7__.asap;
var counter = 0;
config.async = asap; // default async is asap;
function Promise(resolver) {
if (!isFunction(resolver)) {
throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
}
if (!(this instanceof Promise)) {
throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
}
this._subscribers = [];
invokeResolver(resolver, this);
}
function invokeResolver(resolver, promise) {
function resolvePromise(value) {
resolve(promise, value);
}
function rejectPromise(reason) {
reject(promise, reason);
}
try {
resolver(resolvePromise, rejectPromise);
} catch(e) {
rejectPromise(e);
}
}
function invokeCallback(settled, promise, callback, detail) {
var hasCallback = isFunction(callback),
value, error, succeeded, failed;
if (hasCallback) {
try {
value = callback(detail);
succeeded = true;
} catch(e) {
failed = true;
error = e;
}
} else {
value = detail;
succeeded = true;
}
if (handleThenable(promise, value)) {
return;
} else if (hasCallback && succeeded) {
resolve(promise, value);
} else if (failed) {
reject(promise, error);
} else if (settled === FULFILLED) {
resolve(promise, value);
} else if (settled === REJECTED) {
reject(promise, value);
}
}
var PENDING = void 0;
var SEALED = 0;
var FULFILLED = 1;
var REJECTED = 2;
function subscribe(parent, child, onFulfillment, onRejection) {
var subscribers = parent._subscribers;
var length = subscribers.length;
subscribers[length] = child;
subscribers[length + FULFILLED] = onFulfillment;
subscribers[length + REJECTED] = onRejection;
}
function publish(promise, settled) {
var child, callback, subscribers = promise._subscribers, detail = promise._detail;
for (var i = 0; i < subscribers.length; i += 3) {
child = subscribers[i];
callback = subscribers[i + settled];
invokeCallback(settled, child, callback, detail);
}
promise._subscribers = null;
}
Promise.prototype = {
constructor: Promise,
_state: undefined,
_detail: undefined,
_subscribers: undefined,
then: function(onFulfillment, onRejection) {
var promise = this;
var thenPromise = new this.constructor(function() {});
if (this._state) {
var callbacks = arguments;
config.async(function invokePromiseCallback() {
invokeCallback(promise._state, thenPromise, callbacks[promise._state - 1], promise._detail);
});
} else {
subscribe(this, thenPromise, onFulfillment, onRejection);
}
return thenPromise;
},
'catch': function(onRejection) {
return this.then(null, onRejection);
}
};
Promise.all = all;
Promise.race = race;
Promise.resolve = staticResolve;
Promise.reject = staticReject;
function handleThenable(promise, value) {
var then = null,
resolved;
try {
if (promise === value) {
throw new TypeError("A promises callback cannot return that same promise.");
}
if (objectOrFunction(value)) {
then = value.then;
if (isFunction(then)) {
then.call(value, function(val) {
if (resolved) { return true; }
resolved = true;
if (value !== val) {
resolve(promise, val);
} else {
fulfill(promise, val);
}
}, function(val) {
if (resolved) { return true; }
resolved = true;
reject(promise, val);
});
return true;
}
}
} catch (error) {
if (resolved) { return true; }
reject(promise, error);
return true;
}
return false;
}
function resolve(promise, value) {
if (promise === value) {
fulfill(promise, value);
} else if (!handleThenable(promise, value)) {
fulfill(promise, value);
}
}
function fulfill(promise, value) {
if (promise._state !== PENDING) { return; }
promise._state = SEALED;
promise._detail = value;
config.async(publishFulfillment, promise);
}
function reject(promise, reason) {
if (promise._state !== PENDING) { return; }
promise._state = SEALED;
promise._detail = reason;
config.async(publishRejection, promise);
}
function publishFulfillment(promise) {
publish(promise, promise._state = FULFILLED);
}
function publishRejection(promise) {
publish(promise, promise._state = REJECTED);
}
__exports__.Promise = Promise;
});
define("promise/race",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
/* global toString */
var isArray = __dependency1__.isArray;
/**
`RSVP.race` allows you to watch a series of promises and act as soon as the
first promise given to the `promises` argument fulfills or rejects.
Example:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 1");
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 2");
}, 100);
});
RSVP.race([promise1, promise2]).then(function(result){
// result === "promise 2" because it was resolved before promise1
// was resolved.
});
```
`RSVP.race` is deterministic in that only the state of the first completed
promise matters. For example, even if other promises given to the `promises`
array argument are resolved, but the first completed promise has become
rejected before the other promises became fulfilled, the returned promise
will become rejected:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 1");
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
reject(new Error("promise 2"));
}, 100);
});
RSVP.race([promise1, promise2]).then(function(result){
// Code here never runs because there are rejected promises!
}, function(reason){
// reason.message === "promise2" because promise 2 became rejected before
// promise 1 became fulfilled
});
```
@method race
@for RSVP
@param {Array} promises array of promises to observe
@param {String} label optional string for describing the promise returned.
Useful for tooling.
@return {Promise} a promise that becomes fulfilled with the value the first
completed promises is resolved with if the first completed promise was
fulfilled, or rejected with the reason that the first completed promise
was rejected with.
*/
function race(promises) {
/*jshint validthis:true */
var Promise = this;
if (!isArray(promises)) {
throw new TypeError('You must pass an array to race.');
}
return new Promise(function(resolve, reject) {
var results = [], promise;
for (var i = 0; i < promises.length; i++) {
promise = promises[i];
if (promise && typeof promise.then === 'function') {
promise.then(resolve, reject);
} else {
resolve(promise);
}
}
});
}
__exports__.race = race;
});
define("promise/reject",
["exports"],
function(__exports__) {
"use strict";
/**
`RSVP.reject` returns a promise that will become rejected with the passed
`reason`. `RSVP.reject` is essentially shorthand for the following:
```javascript
var promise = new RSVP.Promise(function(resolve, reject){
reject(new Error('WHOOPS'));
});
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
Instead of writing the above, your code now simply becomes the following:
```javascript
var promise = RSVP.reject(new Error('WHOOPS'));
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
@method reject
@for RSVP
@param {Any} reason value that the returned promise will be rejected with.
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise that will become rejected with the given
`reason`.
*/
function reject(reason) {
/*jshint validthis:true */
var Promise = this;
return new Promise(function (resolve, reject) {
reject(reason);
});
}
__exports__.reject = reject;
});
define("promise/resolve",
["exports"],
function(__exports__) {
"use strict";
function resolve(value) {
/*jshint validthis:true */
if (value && typeof value === 'object' && value.constructor === this) {
return value;
}
var Promise = this;
return new Promise(function(resolve) {
resolve(value);
});
}
__exports__.resolve = resolve;
});
define("promise/utils",
["exports"],
function(__exports__) {
"use strict";
function objectOrFunction(x) {
return isFunction(x) || (typeof x === "object" && x !== null);
}
function isFunction(x) {
return typeof x === "function";
}
function isArray(x) {
return Object.prototype.toString.call(x) === "[object Array]";
}
// Date.now is not available in browsers < IE9
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
var now = Date.now || function() { return new Date().getTime(); };
__exports__.objectOrFunction = objectOrFunction;
__exports__.isFunction = isFunction;
__exports__.isArray = isArray;
__exports__.now = now;
});
requireModule('promise/polyfill').polyfill();
}());(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["localforage"] = factory();
else
root["localforage"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
(function () {
'use strict';
// Custom drivers are stored here when `defineDriver()` is called.
// They are shared across all instances of localForage.
var CustomDrivers = {};
var DriverType = {
INDEXEDDB: 'asyncStorage',
LOCALSTORAGE: 'localStorageWrapper',
WEBSQL: 'webSQLStorage'
};
var DefaultDriverOrder = [DriverType.INDEXEDDB, DriverType.WEBSQL, DriverType.LOCALSTORAGE];
var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
var DefaultConfig = {
description: '',
driver: DefaultDriverOrder.slice(),
name: 'localforage',
// Default DB size is _JUST UNDER_ 5MB, as it's the highest size
// we can use without a prompt.
size: 4980736,
storeName: 'keyvaluepairs',
version: 1.0
};
// Check to see if IndexedDB is available and if it is the latest
// implementation; it's our preferred backend library. We use "_spec_test"
// as the name of the database because it's not the one we'll operate on,
// but it's useful to make sure its using the right spec.
// See: https://github.com/mozilla/localForage/issues/128
var driverSupport = (function (self) {
// Initialize IndexedDB; fall back to vendor-prefixed versions
// if needed.
var indexedDB = indexedDB || self.indexedDB || self.webkitIndexedDB || self.mozIndexedDB || self.OIndexedDB || self.msIndexedDB;
var result = {};
result[DriverType.WEBSQL] = !!self.openDatabase;
result[DriverType.INDEXEDDB] = !!(function () {
// We mimic PouchDB here; just UA test for Safari (which, as of
// iOS 8/Yosemite, doesn't properly support IndexedDB).
// IndexedDB support is broken and different from Blink's.
// This is faster than the test case (and it's sync), so we just
// do this. *SIGH*
// http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
//
// We test for openDatabase because IE Mobile identifies itself
// as Safari. Oh the lulz...
if (typeof self.openDatabase !== 'undefined' && self.navigator && self.navigator.userAgent && /Safari/.test(self.navigator.userAgent) && !/Chrome/.test(self.navigator.userAgent)) {
return false;
}
try {
return indexedDB && typeof indexedDB.open === 'function' &&
// Some Samsung/HTC Android 4.0-4.3 devices
// have older IndexedDB specs; if this isn't available
// their IndexedDB is too old for us to use.
// (Replaces the onupgradeneeded test.)
typeof self.IDBKeyRange !== 'undefined';
} catch (e) {
return false;
}
})();
result[DriverType.LOCALSTORAGE] = !!(function () {
try {
return self.localStorage && 'setItem' in self.localStorage && self.localStorage.setItem;
} catch (e) {
return false;
}
})();
return result;
})(this);
var isArray = Array.isArray || function (arg) {
return Object.prototype.toString.call(arg) === '[object Array]';
};
function callWhenReady(localForageInstance, libraryMethod) {
localForageInstance[libraryMethod] = function () {
var _args = arguments;
return localForageInstance.ready().then(function () {
return localForageInstance[libraryMethod].apply(localForageInstance, _args);
});
};
}
function extend() {
for (var i = 1; i < arguments.length; i++) {
var arg = arguments[i];
if (arg) {
for (var key in arg) {
if (arg.hasOwnProperty(key)) {
if (isArray(arg[key])) {
arguments[0][key] = arg[key].slice();
} else {
arguments[0][key] = arg[key];
}
}
}
}
}
return arguments[0];
}
function isLibraryDriver(driverName) {
for (var driver in DriverType) {
if (DriverType.hasOwnProperty(driver) && DriverType[driver] === driverName) {
return true;
}
}
return false;
}
var LocalForage = (function () {
function LocalForage(options) {
_classCallCheck(this, LocalForage);
this.INDEXEDDB = DriverType.INDEXEDDB;
this.LOCALSTORAGE = DriverType.LOCALSTORAGE;
this.WEBSQL = DriverType.WEBSQL;
this._defaultConfig = extend({}, DefaultConfig);
this._config = extend({}, this._defaultConfig, options);
this._driverSet = null;
this._initDriver = null;
this._ready = false;
this._dbInfo = null;
this._wrapLibraryMethodsWithReady();
this.setDriver(this._config.driver);
}
// The actual localForage object that we expose as a module or via a
// global. It's extended by pulling in one of our other libraries.
// Set any config values for localForage; can be called anytime before
// the first API call (e.g. `getItem`, `setItem`).
// We loop through options so we don't overwrite existing config
// values.
LocalForage.prototype.config = function config(options) {
// If the options argument is an object, we use it to set values.
// Otherwise, we return either a specified config value or all
// config values.
if (typeof options === 'object') {
// If localforage is ready and fully initialized, we can't set
// any new configuration values. Instead, we return an error.
if (this._ready) {
return new Error("Can't call config() after localforage " + 'has been used.');
}
for (var i in options) {
if (i === 'storeName') {
options[i] = options[i].replace(/\W/g, '_');
}
this._config[i] = options[i];
}
// after all config options are set and
// the driver option is used, try setting it
if ('driver' in options && options.driver) {
this.setDriver(this._config.driver);
}
return true;
} else if (typeof options === 'string') {
return this._config[options];
} else {
return this._config;
}
};
// Used to define a custom driver, shared across all instances of
// localForage.
LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) {
var promise = new Promise(function (resolve, reject) {
try {
var driverName = driverObject._driver;
var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver');
var namingError = new Error('Custom driver name already in use: ' + driverObject._driver);
// A driver name should be defined and not overlap with the
// library-defined, default drivers.
if (!driverObject._driver) {
reject(complianceError);
return;
}
if (isLibraryDriver(driverObject._driver)) {
reject(namingError);
return;
}
var customDriverMethods = LibraryMethods.concat('_initStorage');
for (var i = 0; i < customDriverMethods.length; i++) {
var customDriverMethod = customDriverMethods[i];
if (!customDriverMethod || !driverObject[customDriverMethod] || typeof driverObject[customDriverMethod] !== 'function') {
reject(complianceError);
return;
}
}
var supportPromise = Promise.resolve(true);
if ('_support' in driverObject) {
if (driverObject._support && typeof driverObject._support === 'function') {
supportPromise = driverObject._support();
} else {
supportPromise = Promise.resolve(!!driverObject._support);
}
}
supportPromise.then(function (supportResult) {
driverSupport[driverName] = supportResult;
CustomDrivers[driverName] = driverObject;
resolve();
}, reject);
} catch (e) {
reject(e);
}
});
promise.then(callback, errorCallback);
return promise;
};
LocalForage.prototype.driver = function driver() {
return this._driver || null;
};
LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) {
var self = this;
var getDriverPromise = (function () {
if (isLibraryDriver(driverName)) {
switch (driverName) {
case self.INDEXEDDB:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(1));
});
case self.LOCALSTORAGE:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(2));
});
case self.WEBSQL:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(4));
});
}
} else if (CustomDrivers[driverName]) {
return Promise.resolve(CustomDrivers[driverName]);
}
return Promise.reject(new Error('Driver not found.'));
})();
getDriverPromise.then(callback, errorCallback);
return getDriverPromise;
};
LocalForage.prototype.getSerializer = function getSerializer(callback) {
var serializerPromise = new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
});
if (callback && typeof callback === 'function') {
serializerPromise.then(function (result) {
callback(result);
});
}
return serializerPromise;
};
LocalForage.prototype.ready = function ready(callback) {
var self = this;
var promise = self._driverSet.then(function () {
if (self._ready === null) {
self._ready = self._initDriver();
}
return self._ready;
});
promise.then(callback, callback);
return promise;
};
LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) {
var self = this;
if (!isArray(drivers)) {
drivers = [drivers];
}
var supportedDrivers = this._getSupportedDrivers(drivers);
function setDriverToConfig() {
self._config.driver = self.driver();
}
function initDriver(supportedDrivers) {
return function () {
var currentDriverIndex = 0;
function driverPromiseLoop() {
while (currentDriverIndex < supportedDrivers.length) {
var driverName = supportedDrivers[currentDriverIndex];
currentDriverIndex++;
self._dbInfo = null;
self._ready = null;
return self.getDriver(driverName).then(function (driver) {
self._extend(driver);
setDriverToConfig();
self._ready = self._initStorage(self._config);
return self._ready;
})['catch'](driverPromiseLoop);
}
setDriverToConfig();
var error = new Error('No available storage method found.');
self._driverSet = Promise.reject(error);
return self._driverSet;
}
return driverPromiseLoop();
};
}
// There might be a driver initialization in progress
// so wait for it to finish in order to avoid a possible
// race condition to set _dbInfo
var oldDriverSetDone = this._driverSet !== null ? this._driverSet['catch'](function () {
return Promise.resolve();
}) : Promise.resolve();
this._driverSet = oldDriverSetDone.then(function () {
var driverName = supportedDrivers[0];
self._dbInfo = null;
self._ready = null;
return self.getDriver(driverName).then(function (driver) {
self._driver = driver._driver;
setDriverToConfig();
self._wrapLibraryMethodsWithReady();
self._initDriver = initDriver(supportedDrivers);
});
})['catch'](function () {
setDriverToConfig();
var error = new Error('No available storage method found.');
self._driverSet = Promise.reject(error);
return self._driverSet;
});
this._driverSet.then(callback, errorCallback);
return this._driverSet;
};
LocalForage.prototype.supports = function supports(driverName) {
return !!driverSupport[driverName];
};
LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) {
extend(this, libraryMethodsAndProperties);
};
LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) {
var supportedDrivers = [];
for (var i = 0, len = drivers.length; i < len; i++) {
var driverName = drivers[i];
if (this.supports(driverName)) {
supportedDrivers.push(driverName);
}
}
return supportedDrivers;
};
LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() {
// Add a stub for each driver API method that delays the call to the
// corresponding driver method until localForage is ready. These stubs
// will be replaced by the driver methods as soon as the driver is
// loaded, so there is no performance impact.
for (var i = 0; i < LibraryMethods.length; i++) {
callWhenReady(this, LibraryMethods[i]);
}
};
LocalForage.prototype.createInstance = function createInstance(options) {
return new LocalForage(options);
};
return LocalForage;
})();
var localForage = new LocalForage();
exports['default'] = localForage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 1 */
/***/ function(module, exports) {
// Some code originally from async_storage.js in
// [Gaia](https://github.com/mozilla-b2g/gaia).
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
// Initialize IndexedDB; fall back to vendor-prefixed versions if needed.
var indexedDB = indexedDB || this.indexedDB || this.webkitIndexedDB || this.mozIndexedDB || this.OIndexedDB || this.msIndexedDB;
// If IndexedDB isn't available, we get outta here!
if (!indexedDB) {
return;
}
var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
var supportsBlobs;
var dbContexts;
// Abstracts constructing a Blob object, so it also works in older
// browsers that don't support the native Blob constructor. (i.e.
// old QtWebKit versions, at least).
function _createBlob(parts, properties) {
parts = parts || [];
properties = properties || {};
try {
return new Blob(parts, properties);
} catch (e) {
if (e.name !== 'TypeError') {
throw e;
}
var BlobBuilder = globalObject.BlobBuilder || globalObject.MSBlobBuilder || globalObject.MozBlobBuilder || globalObject.WebKitBlobBuilder;
var builder = new BlobBuilder();
for (var i = 0; i < parts.length; i += 1) {
builder.append(parts[i]);
}
return builder.getBlob(properties.type);
}
}
// Transform a binary string to an array buffer, because otherwise
// weird stuff happens when you try to work with the binary string directly.
// It is known.
// From http://stackoverflow.com/questions/14967647/ (continues on next line)
// encode-decode-image-with-base64-breaks-image (2013-04-21)
function _binStringToArrayBuffer(bin) {
var length = bin.length;
var buf = new ArrayBuffer(length);
var arr = new Uint8Array(buf);
for (var i = 0; i < length; i++) {
arr[i] = bin.charCodeAt(i);
}
return buf;
}
// Fetch a blob using ajax. This reveals bugs in Chrome < 43.
// For details on all this junk:
// https://github.com/nolanlawson/state-of-binary-data-in-the-browser#readme
function _blobAjax(url) {
return new Promise(function (resolve, reject) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.withCredentials = true;
xhr.responseType = 'arraybuffer';
xhr.onreadystatechange = function () {
if (xhr.readyState !== 4) {
return;
}
if (xhr.status === 200) {
return resolve({
response: xhr.response,
type: xhr.getResponseHeader('Content-Type')
});
}
reject({ status: xhr.status, response: xhr.response });
};
xhr.send();
});
}
//
// Detect blob support. Chrome didn't support it until version 38.
// In version 37 they had a broken version where PNGs (and possibly
// other binary types) aren't stored correctly, because when you fetch
// them, the content type is always null.
//
// Furthermore, they have some outstanding bugs where blobs occasionally
// are read by FileReader as null, or by ajax as 404s.
//
// Sadly we use the 404 bug to detect the FileReader bug, so if they
// get fixed independently and released in different versions of Chrome,
// then the bug could come back. So it's worthwhile to watch these issues:
// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
//
function _checkBlobSupportWithoutCaching(idb) {
return new Promise(function (resolve, reject) {
var blob = _createBlob([''], { type: 'image/png' });
var txn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
txn.oncomplete = function () {
// have to do it in a separate transaction, else the correct
// content type is always returned
var blobTxn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
var getBlobReq = blobTxn.objectStore(DETECT_BLOB_SUPPORT_STORE).get('key');
getBlobReq.onerror = reject;
getBlobReq.onsuccess = function (e) {
var storedBlob = e.target.result;
var url = URL.createObjectURL(storedBlob);
_blobAjax(url).then(function (res) {
resolve(!!(res && res.type === 'image/png'));
}, function () {
resolve(false);
}).then(function () {
URL.revokeObjectURL(url);
});
};
};
})['catch'](function () {
return false; // error, so assume unsupported
});
}
function _checkBlobSupport(idb) {
if (typeof supportsBlobs === 'boolean') {
return Promise.resolve(supportsBlobs);
}
return _checkBlobSupportWithoutCaching(idb).then(function (value) {
supportsBlobs = value;
return supportsBlobs;
});
}
// encode a blob for indexeddb engines that don't support blobs
function _encodeBlob(blob) {
return new Promise(function (resolve, reject) {
var reader = new FileReader();
reader.onerror = reject;
reader.onloadend = function (e) {
var base64 = btoa(e.target.result || '');
resolve({
__local_forage_encoded_blob: true,
data: base64,
type: blob.type
});
};
reader.readAsBinaryString(blob);
});
}
// decode an encoded blob
function _decodeBlob(encodedBlob) {
var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
return _createBlob([arrayBuff], { type: encodedBlob.type });
}
// is this one of our fancy encoded blobs?
function _isEncodedBlob(value) {
return value && value.__local_forage_encoded_blob;
}
// Open the IndexedDB database (automatically creates one if one didn't
// previously exist), using any options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {
db: null
};
if (options) {
for (var i in options) {
dbInfo[i] = options[i];
}
}
// Initialize a singleton container for all running localForages.
if (!dbContexts) {
dbContexts = {};
}
// Get the current context of the database;
var dbContext = dbContexts[dbInfo.name];
// ...or create a new context.
if (!dbContext) {
dbContext = {
// Running localForages sharing a database.
forages: [],
// Shared database.
db: null
};
// Register the new context in the global container.
dbContexts[dbInfo.name] = dbContext;
}
// Register itself as a running localForage in the current context.
dbContext.forages.push(this);
// Create an array of readiness of the related localForages.
var readyPromises = [];
function ignoreErrors() {
// Don't handle errors here,
// just makes sure related localForages aren't pending.
return Promise.resolve();
}
for (var j = 0; j < dbContext.forages.length; j++) {
var forage = dbContext.forages[j];
if (forage !== this) {
// Don't wait for itself...
readyPromises.push(forage.ready()['catch'](ignoreErrors));
}
}
// Take a snapshot of the related localForages.
var forages = dbContext.forages.slice(0);
// Initialize the connection process only when
// all the related localForages aren't pending.
return Promise.all(readyPromises).then(function () {
dbInfo.db = dbContext.db;
// Get the connection or open a new one without upgrade.
return _getOriginalConnection(dbInfo);
}).then(function (db) {
dbInfo.db = db;
if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
// Reopen the database for upgrading.
return _getUpgradedConnection(dbInfo);
}
return db;
}).then(function (db) {
dbInfo.db = dbContext.db = db;
self._dbInfo = dbInfo;
// Share the final connection amongst related localForages.
for (var k in forages) {
var forage = forages[k];
if (forage !== self) {
// Self is already up-to-date.
forage._dbInfo.db = dbInfo.db;
forage._dbInfo.version = dbInfo.version;
}
}
});
}
function _getOriginalConnection(dbInfo) {
return _getConnection(dbInfo, false);
}
function _getUpgradedConnection(dbInfo) {
return _getConnection(dbInfo, true);
}
function _getConnection(dbInfo, upgradeNeeded) {
return new Promise(function (resolve, reject) {
if (dbInfo.db) {
if (upgradeNeeded) {
dbInfo.db.close();
} else {
return resolve(dbInfo.db);
}
}
var dbArgs = [dbInfo.name];
if (upgradeNeeded) {
dbArgs.push(dbInfo.version);
}
var openreq = indexedDB.open.apply(indexedDB, dbArgs);
if (upgradeNeeded) {
openreq.onupgradeneeded = function (e) {
var db = openreq.result;
try {
db.createObjectStore(dbInfo.storeName);
if (e.oldVersion <= 1) {
// Added when support for blob shims was added
db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
}
} catch (ex) {
if (ex.name === 'ConstraintError') {
globalObject.console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.');
} else {
throw ex;
}
}
};
}
openreq.onerror = function () {
reject(openreq.error);
};
openreq.onsuccess = function () {
resolve(openreq.result);
};
});
}
function _isUpgradeNeeded(dbInfo, defaultVersion) {
if (!dbInfo.db) {
return true;
}
var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
var isDowngrade = dbInfo.version < dbInfo.db.version;
var isUpgrade = dbInfo.version > dbInfo.db.version;
if (isDowngrade) {
// If the version is not the default one
// then warn for impossible downgrade.
if (dbInfo.version !== defaultVersion) {
globalObject.console.warn('The database "' + dbInfo.name + '"' + ' can\'t be downgraded from version ' + dbInfo.db.version + ' to version ' + dbInfo.version + '.');
}
// Align the versions to prevent errors.
dbInfo.version = dbInfo.db.version;
}
if (isUpgrade || isNewStore) {
// If the store is new then increment the version (if needed).
// This will trigger an "upgradeneeded" event which is required
// for creating a store.
if (isNewStore) {
var incVersion = dbInfo.db.version + 1;
if (incVersion > dbInfo.version) {
dbInfo.version = incVersion;
}
}
return true;
}
return false;
}
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.get(key);
req.onsuccess = function () {
var value = req.result;
if (value === undefined) {
value = null;
}
if (_isEncodedBlob(value)) {
value = _decodeBlob(value);
}
resolve(value);
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Iterate over all items stored in database.
function iterate(iterator, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.openCursor();
var iterationNumber = 1;
req.onsuccess = function () {
var cursor = req.result;
if (cursor) {
var value = cursor.value;
if (_isEncodedBlob(value)) {
value = _decodeBlob(value);
}
var result = iterator(value, cursor.key, iterationNumber++);
if (result !== void 0) {
resolve(result);
} else {
cursor['continue']();
}
} else {
resolve();
}
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
var dbInfo;
self.ready().then(function () {
dbInfo = self._dbInfo;
return _checkBlobSupport(dbInfo.db);
}).then(function (blobSupport) {
if (!blobSupport && value instanceof Blob) {
return _encodeBlob(value);
}
return value;
}).then(function (value) {
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
// The reason we don't _save_ null is because IE 10 does
// not support saving the `null` type in IndexedDB. How
// ironic, given the bug below!
// See: https://github.com/mozilla/localForage/issues/161
if (value === null) {
value = undefined;
}
var req = store.put(value, key);
transaction.oncomplete = function () {
// Cast to undefined so the value passed to
// callback/promise is the same as what one would get out
// of `getItem()` later. This leads to some weirdness
// (setItem('foo', undefined) will return `null`), but
// it's not my fault localStorage is our baseline and that
// it's weird.
if (value === undefined) {
value = null;
}
resolve(value);
};
transaction.onabort = transaction.onerror = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
// We use a Grunt task to make this safe for IE and some
// versions of Android (including those used by Cordova).
// Normally IE won't like `['delete']()` and will insist on
// using `['delete']()`, but we have a build step that
// fixes this for us now.
var req = store['delete'](key);
transaction.oncomplete = function () {
resolve();
};
transaction.onerror = function () {
reject(req.error);
};
// The request will be also be aborted if we've exceeded our storage
// space.
transaction.onabort = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function clear(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
var req = store.clear();
transaction.oncomplete = function () {
resolve();
};
transaction.onabort = transaction.onerror = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function length(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.count();
req.onsuccess = function () {
resolve(req.result);
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function key(n, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
if (n < 0) {
resolve(null);
return;
}
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var advanced = false;
var req = store.openCursor();
req.onsuccess = function () {
var cursor = req.result;
if (!cursor) {
// this means there weren't enough keys
resolve(null);
return;
}
if (n === 0) {
// We have the first key, return it if that's what they
// wanted.
resolve(cursor.key);
} else {
if (!advanced) {
// Otherwise, ask the cursor to skip ahead n
// records.
advanced = true;
cursor.advance(n);
} else {
// When we get here, we've got the nth key.
resolve(cursor.key);
}
}
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.openCursor();
var keys = [];
req.onsuccess = function () {
var cursor = req.result;
if (!cursor) {
resolve(keys);
return;
}
keys.push(cursor.key);
cursor['continue']();
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var asyncStorage = {
_driver: 'asyncStorage',
_initStorage: _initStorage,
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = asyncStorage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
// If IndexedDB isn't available, we'll fall back to localStorage.
// Note that this will have considerable performance and storage
// side-effects (all data will be serialized on save and only data that
// can be converted to a string via `JSON.stringify()` will be saved).
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
var localStorage = null;
// If the app is running inside a Google Chrome packaged webapp, or some
// other context where localStorage isn't available, we don't use
// localStorage. This feature detection is preferred over the old
// `if (window.chrome && window.chrome.runtime)` code.
// See: https://github.com/mozilla/localForage/issues/68
try {
// If localStorage isn't available, we get outta here!
// This should be inside a try catch
if (!this.localStorage || !('setItem' in this.localStorage)) {
return;
}
// Initialize localStorage and create a variable to use throughout
// the code.
localStorage = this.localStorage;
} catch (e) {
return;
}
// Config the localStorage backend, using options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {};
if (options) {
for (var i in options) {
dbInfo[i] = options[i];
}
}
dbInfo.keyPrefix = dbInfo.name + '/';
if (dbInfo.storeName !== self._defaultConfig.storeName) {
dbInfo.keyPrefix += dbInfo.storeName + '/';
}
self._dbInfo = dbInfo;
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
}).then(function (lib) {
dbInfo.serializer = lib;
return Promise.resolve();
});
}
// Remove all keys from the datastore, effectively destroying all data in
// the app's key/value store!
function clear(callback) {
var self = this;
var promise = self.ready().then(function () {
var keyPrefix = self._dbInfo.keyPrefix;
for (var i = localStorage.length - 1; i >= 0; i--) {
var key = localStorage.key(i);
if (key.indexOf(keyPrefix) === 0) {
localStorage.removeItem(key);
}
}
});
executeCallback(promise, callback);
return promise;
}
// Retrieve an item from the store. Unlike the original async_storage
// library in Gaia, we don't modify return values at all. If a key's value
// is `undefined`, we pass that value to the callback function.
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var result = localStorage.getItem(dbInfo.keyPrefix + key);
// If a result was found, parse it from the serialized
// string into a JS object. If result isn't truthy, the key
// is likely undefined and we'll pass it straight to the
// callback.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
return result;
});
executeCallback(promise, callback);
return promise;
}
// Iterate over all items in the store.
function iterate(iterator, callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var keyPrefix = dbInfo.keyPrefix;
var keyPrefixLength = keyPrefix.length;
var length = localStorage.length;
// We use a dedicated iterator instead of the `i` variable below
// so other keys we fetch in localStorage aren't counted in
// the `iterationNumber` argument passed to the `iterate()`
// callback.
//
// See: github.com/mozilla/localForage/pull/435#discussion_r38061530
var iterationNumber = 1;
for (var i = 0; i < length; i++) {
var key = localStorage.key(i);
if (key.indexOf(keyPrefix) !== 0) {
continue;
}
var value = localStorage.getItem(key);
// If a result was found, parse it from the serialized
// string into a JS object. If result isn't truthy, the
// key is likely undefined and we'll pass it straight
// to the iterator.
if (value) {
value = dbInfo.serializer.deserialize(value);
}
value = iterator(value, key.substring(keyPrefixLength), iterationNumber++);
if (value !== void 0) {
return value;
}
}
});
executeCallback(promise, callback);
return promise;
}
// Same as localStorage's key() method, except takes a callback.
function key(n, callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var result;
try {
result = localStorage.key(n);
} catch (error) {
result = null;
}
// Remove the prefix from the key, if a key is found.
if (result) {
result = result.substring(dbInfo.keyPrefix.length);
}
return result;
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var length = localStorage.length;
var keys = [];
for (var i = 0; i < length; i++) {
if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
}
}
return keys;
});
executeCallback(promise, callback);
return promise;
}
// Supply the number of keys in the datastore to the callback function.
function length(callback) {
var self = this;
var promise = self.keys().then(function (keys) {
return keys.length;
});
executeCallback(promise, callback);
return promise;
}
// Remove an item from the store, nice and simple.
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
localStorage.removeItem(dbInfo.keyPrefix + key);
});
executeCallback(promise, callback);
return promise;
}
// Set a key's value and run an optional callback once the value is set.
// Unlike Gaia's implementation, the callback function is passed the value,
// in case you want to operate on that value only after you're sure it
// saved, or something like that.
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
// Convert undefined values to null.
// https://github.com/mozilla/localForage/pull/42
if (value === undefined) {
value = null;
}
// Save the original value to pass to the callback.
var originalValue = value;
return new Promise(function (resolve, reject) {
var dbInfo = self._dbInfo;
dbInfo.serializer.serialize(value, function (value, error) {
if (error) {
reject(error);
} else {
try {
localStorage.setItem(dbInfo.keyPrefix + key, value);
resolve(originalValue);
} catch (e) {
// localStorage capacity exceeded.
// TODO: Make this a specific error/event.
if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
reject(e);
}
reject(e);
}
}
});
});
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var localStorageWrapper = {
_driver: 'localStorageWrapper',
_initStorage: _initStorage,
// Default API, from Gaia/localStorage.
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = localStorageWrapper;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 3 */
/***/ function(module, exports) {
'use strict';
exports.__esModule = true;
(function () {
'use strict';
// Sadly, the best way to save binary data in WebSQL/localStorage is serializing
// it to Base64, so this is how we store it to prevent very strange errors with less
// verbose ways of binary <-> string data storage.
var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
var BLOB_TYPE_PREFIX = '~~local_forage_type~';
var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
var SERIALIZED_MARKER = '__lfsc__:';
var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
// OMG the serializations!
var TYPE_ARRAYBUFFER = 'arbf';
var TYPE_BLOB = 'blob';
var TYPE_INT8ARRAY = 'si08';
var TYPE_UINT8ARRAY = 'ui08';
var TYPE_UINT8CLAMPEDARRAY = 'uic8';
var TYPE_INT16ARRAY = 'si16';
var TYPE_INT32ARRAY = 'si32';
var TYPE_UINT16ARRAY = 'ur16';
var TYPE_UINT32ARRAY = 'ui32';
var TYPE_FLOAT32ARRAY = 'fl32';
var TYPE_FLOAT64ARRAY = 'fl64';
var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length;
// Get out of our habit of using `window` inline, at least.
var globalObject = this;
// Abstracts constructing a Blob object, so it also works in older
// browsers that don't support the native Blob constructor. (i.e.
// old QtWebKit versions, at least).
function _createBlob(parts, properties) {
parts = parts || [];
properties = properties || {};
try {
return new Blob(parts, properties);
} catch (err) {
if (err.name !== 'TypeError') {
throw err;
}
var BlobBuilder = globalObject.BlobBuilder || globalObject.MSBlobBuilder || globalObject.MozBlobBuilder || globalObject.WebKitBlobBuilder;
var builder = new BlobBuilder();
for (var i = 0; i < parts.length; i += 1) {
builder.append(parts[i]);
}
return builder.getBlob(properties.type);
}
}
// Serialize a value, afterwards executing a callback (which usually
// instructs the `setItem()` callback/promise to be executed). This is how
// we store binary data with localStorage.
function serialize(value, callback) {
var valueString = '';
if (value) {
valueString = value.toString();
}
// Cannot use `value instanceof ArrayBuffer` or such here, as these
// checks fail when running the tests using casper.js...
//
// TODO: See why those tests fail and use a better solution.
if (value && (value.toString() === '[object ArrayBuffer]' || value.buffer && value.buffer.toString() === '[object ArrayBuffer]')) {
// Convert binary arrays to a string and prefix the string with
// a special marker.
var buffer;
var marker = SERIALIZED_MARKER;
if (value instanceof ArrayBuffer) {
buffer = value;
marker += TYPE_ARRAYBUFFER;
} else {
buffer = value.buffer;
if (valueString === '[object Int8Array]') {
marker += TYPE_INT8ARRAY;
} else if (valueString === '[object Uint8Array]') {
marker += TYPE_UINT8ARRAY;
} else if (valueString === '[object Uint8ClampedArray]') {
marker += TYPE_UINT8CLAMPEDARRAY;
} else if (valueString === '[object Int16Array]') {
marker += TYPE_INT16ARRAY;
} else if (valueString === '[object Uint16Array]') {
marker += TYPE_UINT16ARRAY;
} else if (valueString === '[object Int32Array]') {
marker += TYPE_INT32ARRAY;
} else if (valueString === '[object Uint32Array]') {
marker += TYPE_UINT32ARRAY;
} else if (valueString === '[object Float32Array]') {
marker += TYPE_FLOAT32ARRAY;
} else if (valueString === '[object Float64Array]') {
marker += TYPE_FLOAT64ARRAY;
} else {
callback(new Error('Failed to get type for BinaryArray'));
}
}
callback(marker + bufferToString(buffer));
} else if (valueString === '[object Blob]') {
// Conver the blob to a binaryArray and then to a string.
var fileReader = new FileReader();
fileReader.onload = function () {
// Backwards-compatible prefix for the blob type.
var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result);
callback(SERIALIZED_MARKER + TYPE_BLOB + str);
};
fileReader.readAsArrayBuffer(value);
} else {
try {
callback(JSON.stringify(value));
} catch (e) {
console.error("Couldn't convert value into a JSON string: ", value);
callback(null, e);
}
}
}
// Deserialize data we've inserted into a value column/field. We place
// special markers into our strings to mark them as encoded; this isn't
// as nice as a meta field, but it's the only sane thing we can do whilst
// keeping localStorage support intact.
//
// Oftentimes this will just deserialize JSON content, but if we have a
// special marker (SERIALIZED_MARKER, defined above), we will extract
// some kind of arraybuffer/binary data/typed array out of the string.
function deserialize(value) {
// If we haven't marked this string as being specially serialized (i.e.
// something other than serialized JSON), we can just return it and be
// done with it.
if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
return JSON.parse(value);
}
// The following code deals with deserializing some kind of Blob or
// TypedArray. First we separate out the type of data we're dealing
// with from the data itself.
var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH);
var blobType;
// Backwards-compatible blob type serialization strategy.
// DBs created with older versions of localForage will simply not have the blob type.
if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
blobType = matcher[1];
serializedString = serializedString.substring(matcher[0].length);
}
var buffer = stringToBuffer(serializedString);
// Return the right type based on the code/type set during
// serialization.
switch (type) {
case TYPE_ARRAYBUFFER:
return buffer;
case TYPE_BLOB:
return _createBlob([buffer], { type: blobType });
case TYPE_INT8ARRAY:
return new Int8Array(buffer);
case TYPE_UINT8ARRAY:
return new Uint8Array(buffer);
case TYPE_UINT8CLAMPEDARRAY:
return new Uint8ClampedArray(buffer);
case TYPE_INT16ARRAY:
return new Int16Array(buffer);
case TYPE_UINT16ARRAY:
return new Uint16Array(buffer);
case TYPE_INT32ARRAY:
return new Int32Array(buffer);
case TYPE_UINT32ARRAY:
return new Uint32Array(buffer);
case TYPE_FLOAT32ARRAY:
return new Float32Array(buffer);
case TYPE_FLOAT64ARRAY:
return new Float64Array(buffer);
default:
throw new Error('Unkown type: ' + type);
}
}
function stringToBuffer(serializedString) {
// Fill the string into a ArrayBuffer.
var bufferLength = serializedString.length * 0.75;
var len = serializedString.length;
var i;
var p = 0;
var encoded1, encoded2, encoded3, encoded4;
if (serializedString[serializedString.length - 1] === '=') {
bufferLength--;
if (serializedString[serializedString.length - 2] === '=') {
bufferLength--;
}
}
var buffer = new ArrayBuffer(bufferLength);
var bytes = new Uint8Array(buffer);
for (i = 0; i < len; i += 4) {
encoded1 = BASE_CHARS.indexOf(serializedString[i]);
encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
/*jslint bitwise: true */
bytes[p++] = encoded1 << 2 | encoded2 >> 4;
bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
}
return buffer;
}
// Converts a buffer to a string to store, serialized, in the backend
// storage library.
function bufferToString(buffer) {
// base64-arraybuffer
var bytes = new Uint8Array(buffer);
var base64String = '';
var i;
for (i = 0; i < bytes.length; i += 3) {
/*jslint bitwise: true */
base64String += BASE_CHARS[bytes[i] >> 2];
base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
base64String += BASE_CHARS[bytes[i + 2] & 63];
}
if (bytes.length % 3 === 2) {
base64String = base64String.substring(0, base64String.length - 1) + '=';
} else if (bytes.length % 3 === 1) {
base64String = base64String.substring(0, base64String.length - 2) + '==';
}
return base64String;
}
var localforageSerializer = {
serialize: serialize,
deserialize: deserialize,
stringToBuffer: stringToBuffer,
bufferToString: bufferToString
};
exports['default'] = localforageSerializer;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
/*
* Includes code from:
*
* base64-arraybuffer
* https://github.com/niklasvh/base64-arraybuffer
*
* Copyright (c) 2012 Niklas von Hertzen
* Licensed under the MIT license.
*/
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
var openDatabase = this.openDatabase;
// If WebSQL methods aren't available, we can stop now.
if (!openDatabase) {
return;
}
// Open the WebSQL database (automatically creates one if one didn't
// previously exist), using any options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {
db: null
};
if (options) {
for (var i in options) {
dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
}
}
var dbInfoPromise = new Promise(function (resolve, reject) {
// Open the database; the openDatabase API will automatically
// create it for us if it doesn't exist.
try {
dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size);
} catch (e) {
return self.setDriver(self.LOCALSTORAGE).then(function () {
return self._initStorage(options);
}).then(resolve)['catch'](reject);
}
// Create our key/value table if it doesn't exist.
dbInfo.db.transaction(function (t) {
t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
self._dbInfo = dbInfo;
resolve();
}, function (t, error) {
reject(error);
});
});
});
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
}).then(function (lib) {
dbInfo.serializer = lib;
return dbInfoPromise;
});
}
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) {
var result = results.rows.length ? results.rows.item(0).value : null;
// Check to see if this is serialized content we need to
// unpack.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function iterate(iterator, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT * FROM ' + dbInfo.storeName, [], function (t, results) {
var rows = results.rows;
var length = rows.length;
for (var i = 0; i < length; i++) {
var item = rows.item(i);
var result = item.value;
// Check to see if this is serialized content
// we need to unpack.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
result = iterator(result, item.key, i + 1);
// void(0) prevents problems with redefinition
// of `undefined`.
if (result !== void 0) {
resolve(result);
return;
}
}
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
// The localStorage API doesn't return undefined values in an
// "expected" way, so undefined is always cast to null in all
// drivers. See: https://github.com/mozilla/localForage/pull/42
if (value === undefined) {
value = null;
}
// Save the original value to pass to the callback.
var originalValue = value;
var dbInfo = self._dbInfo;
dbInfo.serializer.serialize(value, function (value, error) {
if (error) {
reject(error);
} else {
dbInfo.db.transaction(function (t) {
t.executeSql('INSERT OR REPLACE INTO ' + dbInfo.storeName + ' (key, value) VALUES (?, ?)', [key, value], function () {
resolve(originalValue);
}, function (t, error) {
reject(error);
});
}, function (sqlError) {
// The transaction failed; check
// to see if it's a quota error.
if (sqlError.code === sqlError.QUOTA_ERR) {
// We reject the callback outright for now, but
// it's worth trying to re-run the transaction.
// Even if the user accepts the prompt to use
// more storage on Safari, this error will
// be called.
//
// TODO: Try to re-run the transaction.
reject(sqlError);
}
});
}
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () {
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Deletes every item in the table.
// TODO: Find out if this resets the AUTO_INCREMENT number.
function clear(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('DELETE FROM ' + dbInfo.storeName, [], function () {
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Does a simple `COUNT(key)` to get the number of items stored in
// localForage.
function length(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
// Ahhh, SQL makes this one soooooo easy.
t.executeSql('SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) {
var result = results.rows.item(0).c;
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Return the key located at key index X; essentially gets the key from a
// `WHERE id = ?`. This is the most efficient way I can think to implement
// this rarely-used (in my experience) part of the API, but it can seem
// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
// the ID of each key will change every time it's updated. Perhaps a stored
// procedure for the `setItem()` SQL would solve this problem?
// TODO: Don't change ID on `setItem()`.
function key(n, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) {
var result = results.rows.length ? results.rows.item(0).key : null;
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT key FROM ' + dbInfo.storeName, [], function (t, results) {
var keys = [];
for (var i = 0; i < results.rows.length; i++) {
keys.push(results.rows.item(i).key);
}
resolve(keys);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var webSQLStorage = {
_driver: 'webSQLStorage',
_initStorage: _initStorage,
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = webSQLStorage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ }
/******/ ])
});
;
}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":76}],78:[function(_dereq_,module,exports){
// Top level file is just a mixin of submodules & constants
'use strict';
var assign = _dereq_('./lib/utils/common').assign;
var deflate = _dereq_('./lib/deflate');
var inflate = _dereq_('./lib/inflate');
var constants = _dereq_('./lib/zlib/constants');
var pako = {};
assign(pako, deflate, inflate, constants);
module.exports = pako;
},{"./lib/deflate":79,"./lib/inflate":80,"./lib/utils/common":81,"./lib/zlib/constants":84}],79:[function(_dereq_,module,exports){
'use strict';
var zlib_deflate = _dereq_('./zlib/deflate.js');
var utils = _dereq_('./utils/common');
var strings = _dereq_('./utils/strings');
var msg = _dereq_('./zlib/messages');
var zstream = _dereq_('./zlib/zstream');
var toString = Object.prototype.toString;
/* Public constants ==========================================================*/
/* ===========================================================================*/
var Z_NO_FLUSH = 0;
var Z_FINISH = 4;
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_SYNC_FLUSH = 2;
var Z_DEFAULT_COMPRESSION = -1;
var Z_DEFAULT_STRATEGY = 0;
var Z_DEFLATED = 8;
/* ===========================================================================*/
/**
* class Deflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[deflate]],
* [[deflateRaw]] and [[gzip]].
**/
/* internal
* Deflate.chunks -> Array
*
* Chunks of output data, if [[Deflate#onData]] not overriden.
**/
/**
* Deflate.result -> Uint8Array|Array
*
* Compressed result, generated by default [[Deflate#onData]]
* and [[Deflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Deflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Deflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Deflate.err -> Number
*
* Error code after deflate finished. 0 (Z_OK) on success.
* You will not need it in real life, because deflate errors
* are possible only on wrong options or bad `onData` / `onEnd`
* custom handlers.
**/
/**
* Deflate.msg -> String
*
* Error message, if [[Deflate.err]] != 0
**/
/**
* new Deflate(options)
* - options (Object): zlib deflate options.
*
* Creates new deflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `level`
* - `windowBits`
* - `memLevel`
* - `strategy`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw deflate
* - `gzip` (Boolean) - create gzip wrapper
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
* - `header` (Object) - custom header for gzip
* - `text` (Boolean) - true if compressed data believed to be text
* - `time` (Number) - modification time, unix timestamp
* - `os` (Number) - operation system code
* - `extra` (Array) - array of bytes with extra data (max 65536)
* - `name` (String) - file name (binary string)
* - `comment` (String) - comment (binary string)
* - `hcrc` (Boolean) - true if header crc should be added
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var deflate = new pako.Deflate({ level: 3});
*
* deflate.push(chunk1, false);
* deflate.push(chunk2, true); // true -> last chunk
*
* if (deflate.err) { throw new Error(deflate.err); }
*
* console.log(deflate.result);
* ```
**/
var Deflate = function(options) {
this.options = utils.assign({
level: Z_DEFAULT_COMPRESSION,
method: Z_DEFLATED,
chunkSize: 16384,
windowBits: 15,
memLevel: 8,
strategy: Z_DEFAULT_STRATEGY,
to: ''
}, options || {});
var opt = this.options;
if (opt.raw && (opt.windowBits > 0)) {
opt.windowBits = -opt.windowBits;
}
else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
opt.windowBits += 16;
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new zstream();
this.strm.avail_out = 0;
var status = zlib_deflate.deflateInit2(
this.strm,
opt.level,
opt.method,
opt.windowBits,
opt.memLevel,
opt.strategy
);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
if (opt.header) {
zlib_deflate.deflateSetHeader(this.strm, opt.header);
}
};
/**
* Deflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be
* converted to utf8 byte sequence.
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
*
* Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
* new compressed chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the compression context.
*
* On fail call [[Deflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* array format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Deflate.prototype.push = function(data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// If we need to compress text, change encoding to utf8.
strm.input = strings.string2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_deflate.deflate(strm, _mode); /* no bad return value */
if (status !== Z_STREAM_END && status !== Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);
// Finalize on the last chunk.
if (_mode === Z_FINISH) {
status = zlib_deflate.deflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === Z_SYNC_FLUSH) {
this.onEnd(Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Deflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): ouput data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Deflate.prototype.onData = function(chunk) {
this.chunks.push(chunk);
};
/**
* Deflate#onEnd(status) -> Void
* - status (Number): deflate status. 0 (Z_OK) on success,
* other if not.
*
* Called once after you tell deflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Deflate.prototype.onEnd = function(status) {
// On success - join
if (status === Z_OK) {
if (this.options.to === 'string') {
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* deflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* Compress `data` with deflate alrorythm and `options`.
*
* Supported options are:
*
* - level
* - windowBits
* - memLevel
* - strategy
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
*
* console.log(pako.deflate(data));
* ```
**/
function deflate(input, options) {
var deflator = new Deflate(options);
deflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (deflator.err) { throw deflator.msg; }
return deflator.result;
}
/**
* deflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function deflateRaw(input, options) {
options = options || {};
options.raw = true;
return deflate(input, options);
}
/**
* gzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but create gzip wrapper instead of
* deflate one.
**/
function gzip(input, options) {
options = options || {};
options.gzip = true;
return deflate(input, options);
}
exports.Deflate = Deflate;
exports.deflate = deflate;
exports.deflateRaw = deflateRaw;
exports.gzip = gzip;
},{"./utils/common":81,"./utils/strings":82,"./zlib/deflate.js":86,"./zlib/messages":91,"./zlib/zstream":93}],80:[function(_dereq_,module,exports){
'use strict';
var zlib_inflate = _dereq_('./zlib/inflate.js');
var utils = _dereq_('./utils/common');
var strings = _dereq_('./utils/strings');
var c = _dereq_('./zlib/constants');
var msg = _dereq_('./zlib/messages');
var zstream = _dereq_('./zlib/zstream');
var gzheader = _dereq_('./zlib/gzheader');
var toString = Object.prototype.toString;
/**
* class Inflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[inflate]]
* and [[inflateRaw]].
**/
/* internal
* inflate.chunks -> Array
*
* Chunks of output data, if [[Inflate#onData]] not overriden.
**/
/**
* Inflate.result -> Uint8Array|Array|String
*
* Uncompressed result, generated by default [[Inflate#onData]]
* and [[Inflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Inflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Inflate.err -> Number
*
* Error code after inflate finished. 0 (Z_OK) on success.
* Should be checked if broken data possible.
**/
/**
* Inflate.msg -> String
*
* Error message, if [[Inflate.err]] != 0
**/
/**
* new Inflate(options)
* - options (Object): zlib inflate options.
*
* Creates new inflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `windowBits`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw inflate
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
* By default, when no options set, autodetect deflate/gzip data format via
* wrapper header.
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var inflate = new pako.Inflate({ level: 3});
*
* inflate.push(chunk1, false);
* inflate.push(chunk2, true); // true -> last chunk
*
* if (inflate.err) { throw new Error(inflate.err); }
*
* console.log(inflate.result);
* ```
**/
var Inflate = function(options) {
this.options = utils.assign({
chunkSize: 16384,
windowBits: 0,
to: ''
}, options || {});
var opt = this.options;
// Force window size for `raw` data, if not set directly,
// because we have no header for autodetect.
if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
opt.windowBits = -opt.windowBits;
if (opt.windowBits === 0) { opt.windowBits = -15; }
}
// If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
!(options && options.windowBits)) {
opt.windowBits += 32;
}
// Gzip header has no info about windows size, we can do autodetect only
// for deflate. So, if window size not set, force it to max when gzip possible
if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
// bit 3 (16) -> gzipped data
// bit 4 (32) -> autodetect gzip/deflate
if ((opt.windowBits & 15) === 0) {
opt.windowBits |= 15;
}
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new zstream();
this.strm.avail_out = 0;
var status = zlib_inflate.inflateInit2(
this.strm,
opt.windowBits
);
if (status !== c.Z_OK) {
throw new Error(msg[status]);
}
this.header = new gzheader();
zlib_inflate.inflateGetHeader(this.strm, this.header);
};
/**
* Inflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
*
* Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
* new output chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the decompression context.
*
* On fail call [[Inflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Inflate.prototype.push = function(data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
var next_out_utf8, tail, utf8str;
// Flag to properly process Z_BUF_ERROR on testing inflate call
// when we check that all output data was flushed.
var allowBufError = false;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// Only binary strings can be decompressed on practice
strm.input = strings.binstring2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */
if (status === c.Z_BUF_ERROR && allowBufError === true) {
status = c.Z_OK;
allowBufError = false;
}
if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.next_out) {
if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
tail = strm.next_out - next_out_utf8;
utf8str = strings.buf2string(strm.output, next_out_utf8);
// move tail
strm.next_out = tail;
strm.avail_out = chunkSize - tail;
if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }
this.onData(utf8str);
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
}
// When no more input data, we should check that internal inflate buffers
// are flushed. The only way to do it when avail_out = 0 - run one more
// inflate pass. But if output data not exists, inflate return Z_BUF_ERROR.
// Here we set flag to process this error properly.
//
// NOTE. Deflate does not return error in this case and does not needs such
// logic.
if (strm.avail_in === 0 && strm.avail_out === 0) {
allowBufError = true;
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END);
if (status === c.Z_STREAM_END) {
_mode = c.Z_FINISH;
}
// Finalize on the last chunk.
if (_mode === c.Z_FINISH) {
status = zlib_inflate.inflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === c.Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === c.Z_SYNC_FLUSH) {
this.onEnd(c.Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Inflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): ouput data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Inflate.prototype.onData = function(chunk) {
this.chunks.push(chunk);
};
/**
* Inflate#onEnd(status) -> Void
* - status (Number): inflate status. 0 (Z_OK) on success,
* other if not.
*
* Called either after you tell inflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Inflate.prototype.onEnd = function(status) {
// On success - join
if (status === c.Z_OK) {
if (this.options.to === 'string') {
// Glue & convert here, until we teach pako to send
// utf8 alligned strings to onData
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* inflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Decompress `data` with inflate/ungzip and `options`. Autodetect
* format via wrapper header by default. That's why we don't provide
* separate `ungzip` method.
*
* Supported options are:
*
* - windowBits
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , input = pako.deflate([1,2,3,4,5,6,7,8,9])
* , output;
*
* try {
* output = pako.inflate(input);
* } catch (err)
* console.log(err);
* }
* ```
**/
function inflate(input, options) {
var inflator = new Inflate(options);
inflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (inflator.err) { throw inflator.msg; }
return inflator.result;
}
/**
* inflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* The same as [[inflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function inflateRaw(input, options) {
options = options || {};
options.raw = true;
return inflate(input, options);
}
/**
* ungzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Just shortcut to [[inflate]], because it autodetects format
* by header.content. Done for convenience.
**/
exports.Inflate = Inflate;
exports.inflate = inflate;
exports.inflateRaw = inflateRaw;
exports.ungzip = inflate;
},{"./utils/common":81,"./utils/strings":82,"./zlib/constants":84,"./zlib/gzheader":87,"./zlib/inflate.js":89,"./zlib/messages":91,"./zlib/zstream":93}],81:[function(_dereq_,module,exports){
'use strict';
var TYPED_OK = (typeof Uint8Array !== 'undefined') &&
(typeof Uint16Array !== 'undefined') &&
(typeof Int32Array !== 'undefined');
exports.assign = function (obj /*from1, from2, from3, ...*/) {
var sources = Array.prototype.slice.call(arguments, 1);
while (sources.length) {
var source = sources.shift();
if (!source) { continue; }
if (typeof source !== 'object') {
throw new TypeError(source + 'must be non-object');
}
for (var p in source) {
if (source.hasOwnProperty(p)) {
obj[p] = source[p];
}
}
}
return obj;
};
// reduce buffer size, avoiding mem copy
exports.shrinkBuf = function (buf, size) {
if (buf.length === size) { return buf; }
if (buf.subarray) { return buf.subarray(0, size); }
buf.length = size;
return buf;
};
var fnTyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
if (src.subarray && dest.subarray) {
dest.set(src.subarray(src_offs, src_offs+len), dest_offs);
return;
}
// Fallback to ordinary array
for (var i=0; i<len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function(chunks) {
var i, l, len, pos, chunk, result;
// calculate data length
len = 0;
for (i=0, l=chunks.length; i<l; i++) {
len += chunks[i].length;
}
// join chunks
result = new Uint8Array(len);
pos = 0;
for (i=0, l=chunks.length; i<l; i++) {
chunk = chunks[i];
result.set(chunk, pos);
pos += chunk.length;
}
return result;
}
};
var fnUntyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
for (var i=0; i<len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function(chunks) {
return [].concat.apply([], chunks);
}
};
// Enable/Disable typed arrays use, for testing
//
exports.setTyped = function (on) {
if (on) {
exports.Buf8 = Uint8Array;
exports.Buf16 = Uint16Array;
exports.Buf32 = Int32Array;
exports.assign(exports, fnTyped);
} else {
exports.Buf8 = Array;
exports.Buf16 = Array;
exports.Buf32 = Array;
exports.assign(exports, fnUntyped);
}
};
exports.setTyped(TYPED_OK);
},{}],82:[function(_dereq_,module,exports){
// String encode/decode helpers
'use strict';
var utils = _dereq_('./common');
// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safary
//
var STR_APPLY_OK = true;
var STR_APPLY_UIA_OK = true;
try { String.fromCharCode.apply(null, [0]); } catch(__) { STR_APPLY_OK = false; }
try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch(__) { STR_APPLY_UIA_OK = false; }
// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new utils.Buf8(256);
for (var q=0; q<256; q++) {
_utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254]=_utf8len[254]=1; // Invalid sequence start
// convert string to array (typed, when possible)
exports.string2buf = function (str) {
var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
// count binary size
for (m_pos = 0; m_pos < str_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
}
// allocate buffer
buf = new utils.Buf8(buf_len);
// convert
for (i=0, m_pos = 0; i < buf_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
if (c < 0x80) {
/* one byte */
buf[i++] = c;
} else if (c < 0x800) {
/* two bytes */
buf[i++] = 0xC0 | (c >>> 6);
buf[i++] = 0x80 | (c & 0x3f);
} else if (c < 0x10000) {
/* three bytes */
buf[i++] = 0xE0 | (c >>> 12);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
} else {
/* four bytes */
buf[i++] = 0xf0 | (c >>> 18);
buf[i++] = 0x80 | (c >>> 12 & 0x3f);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
}
}
return buf;
};
// Helper (used in 2 places)
function buf2binstring(buf, len) {
// use fallback for big arrays to avoid stack overflow
if (len < 65537) {
if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
}
}
var result = '';
for (var i=0; i < len; i++) {
result += String.fromCharCode(buf[i]);
}
return result;
}
// Convert byte array to binary string
exports.buf2binstring = function(buf) {
return buf2binstring(buf, buf.length);
};
// Convert binary string (typed, when possible)
exports.binstring2buf = function(str) {
var buf = new utils.Buf8(str.length);
for (var i=0, len=buf.length; i < len; i++) {
buf[i] = str.charCodeAt(i);
}
return buf;
};
// convert array to string
exports.buf2string = function (buf, max) {
var i, out, c, c_len;
var len = max || buf.length;
// Reserve max possible length (2 words per char)
// NB: by unknown reasons, Array is significantly faster for
// String.fromCharCode.apply than Uint16Array.
var utf16buf = new Array(len*2);
for (out=0, i=0; i<len;) {
c = buf[i++];
// quick process ascii
if (c < 0x80) { utf16buf[out++] = c; continue; }
c_len = _utf8len[c];
// skip 5 & 6 byte codes
if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
// apply mask on first byte
c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
// join the rest
while (c_len > 1 && i < len) {
c = (c << 6) | (buf[i++] & 0x3f);
c_len--;
}
// terminated by end of string?
if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
if (c < 0x10000) {
utf16buf[out++] = c;
} else {
c -= 0x10000;
utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
utf16buf[out++] = 0xdc00 | (c & 0x3ff);
}
}
return buf2binstring(utf16buf, out);
};
// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max - length limit (mandatory);
exports.utf8border = function(buf, max) {
var pos;
max = max || buf.length;
if (max > buf.length) { max = buf.length; }
// go back from last position, until start of sequence found
pos = max-1;
while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
// Fuckup - very small and broken sequence,
// return max, because we should return something anyway.
if (pos < 0) { return max; }
// If we came to start of buffer - that means vuffer is too small,
// return max too.
if (pos === 0) { return max; }
return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};
},{"./common":81}],83:[function(_dereq_,module,exports){
'use strict';
// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It doesn't worth to make additional optimizationa as in original.
// Small size is preferable.
function adler32(adler, buf, len, pos) {
var s1 = (adler & 0xffff) |0,
s2 = ((adler >>> 16) & 0xffff) |0,
n = 0;
while (len !== 0) {
// Set limit ~ twice less than 5552, to keep
// s2 in 31-bits, because we force signed ints.
// in other case %= will fail.
n = len > 2000 ? 2000 : len;
len -= n;
do {
s1 = (s1 + buf[pos++]) |0;
s2 = (s2 + s1) |0;
} while (--n);
s1 %= 65521;
s2 %= 65521;
}
return (s1 | (s2 << 16)) |0;
}
module.exports = adler32;
},{}],84:[function(_dereq_,module,exports){
module.exports = {
/* Allowed flush values; see deflate() and inflate() below for details */
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
Z_FULL_FLUSH: 3,
Z_FINISH: 4,
Z_BLOCK: 5,
Z_TREES: 6,
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
Z_OK: 0,
Z_STREAM_END: 1,
Z_NEED_DICT: 2,
Z_ERRNO: -1,
Z_STREAM_ERROR: -2,
Z_DATA_ERROR: -3,
//Z_MEM_ERROR: -4,
Z_BUF_ERROR: -5,
//Z_VERSION_ERROR: -6,
/* compression levels */
Z_NO_COMPRESSION: 0,
Z_BEST_SPEED: 1,
Z_BEST_COMPRESSION: 9,
Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,
Z_HUFFMAN_ONLY: 2,
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
/* Possible values of the data_type field (though see inflate()) */
Z_BINARY: 0,
Z_TEXT: 1,
//Z_ASCII: 1, // = Z_TEXT (deprecated)
Z_UNKNOWN: 2,
/* The deflate compression method */
Z_DEFLATED: 8
//Z_NULL: null // Use -1 or null inline, depending on var type
};
},{}],85:[function(_dereq_,module,exports){
'use strict';
// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.
// Use ordinary array, since untyped makes no boost here
function makeTable() {
var c, table = [];
for (var n =0; n < 256; n++) {
c = n;
for (var k =0; k < 8; k++) {
c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
table[n] = c;
}
return table;
}
// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();
function crc32(crc, buf, len, pos) {
var t = crcTable,
end = pos + len;
crc = crc ^ (-1);
for (var i = pos; i < end; i++) {
crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
}
module.exports = crc32;
},{}],86:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var trees = _dereq_('./trees');
var adler32 = _dereq_('./adler32');
var crc32 = _dereq_('./crc32');
var msg = _dereq_('./messages');
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
var Z_NO_FLUSH = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
//var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
var Z_OK = 0;
var Z_STREAM_END = 1;
//var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
//var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
/* compression levels */
//var Z_NO_COMPRESSION = 0;
//var Z_BEST_SPEED = 1;
//var Z_BEST_COMPRESSION = 9;
var Z_DEFAULT_COMPRESSION = -1;
var Z_FILTERED = 1;
var Z_HUFFMAN_ONLY = 2;
var Z_RLE = 3;
var Z_FIXED = 4;
var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY = 0;
//var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/* The deflate compression method */
var Z_DEFLATED = 8;
/*============================================================================*/
var MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_MEM_LEVEL = 8;
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2*L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;
/* All codes must not exceed MAX_BITS bits */
var MIN_MATCH = 3;
var MAX_MATCH = 258;
var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);
var PRESET_DICT = 0x20;
var INIT_STATE = 42;
var EXTRA_STATE = 69;
var NAME_STATE = 73;
var COMMENT_STATE = 91;
var HCRC_STATE = 103;
var BUSY_STATE = 113;
var FINISH_STATE = 666;
var BS_NEED_MORE = 1; /* block not completed, need more input or more output */
var BS_BLOCK_DONE = 2; /* block flush performed */
var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */
var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
function err(strm, errorCode) {
strm.msg = msg[errorCode];
return errorCode;
}
function rank(f) {
return ((f) << 1) - ((f) > 4 ? 9 : 0);
}
function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
/* =========================================================================
* Flush as much pending output as possible. All deflate() output goes
* through this function so some applications may wish to modify it
* to avoid allocating a large strm->output buffer and copying into it.
* (See also read_buf()).
*/
function flush_pending(strm) {
var s = strm.state;
//_tr_flush_bits(s);
var len = s.pending;
if (len > strm.avail_out) {
len = strm.avail_out;
}
if (len === 0) { return; }
utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
strm.next_out += len;
s.pending_out += len;
strm.total_out += len;
strm.avail_out -= len;
s.pending -= len;
if (s.pending === 0) {
s.pending_out = 0;
}
}
function flush_block_only (s, last) {
trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
s.block_start = s.strstart;
flush_pending(s.strm);
}
function put_byte(s, b) {
s.pending_buf[s.pending++] = b;
}
/* =========================================================================
* Put a short in the pending buffer. The 16-bit value is put in MSB order.
* IN assertion: the stream state is correct and there is enough room in
* pending_buf.
*/
function putShortMSB(s, b) {
// put_byte(s, (Byte)(b >> 8));
// put_byte(s, (Byte)(b & 0xff));
s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
s.pending_buf[s.pending++] = b & 0xff;
}
/* ===========================================================================
* Read a new buffer from the current input stream, update the adler32
* and total number of bytes read. All deflate() input goes through
* this function so some applications may wish to modify it to avoid
* allocating a large strm->input buffer and copying from it.
* (See also flush_pending()).
*/
function read_buf(strm, buf, start, size) {
var len = strm.avail_in;
if (len > size) { len = size; }
if (len === 0) { return 0; }
strm.avail_in -= len;
utils.arraySet(buf, strm.input, strm.next_in, len, start);
if (strm.state.wrap === 1) {
strm.adler = adler32(strm.adler, buf, len, start);
}
else if (strm.state.wrap === 2) {
strm.adler = crc32(strm.adler, buf, len, start);
}
strm.next_in += len;
strm.total_in += len;
return len;
}
/* ===========================================================================
* Set match_start to the longest match starting at the given string and
* return its length. Matches shorter or equal to prev_length are discarded,
* in which case the result is equal to prev_length and match_start is
* garbage.
* IN assertions: cur_match is the head of the hash chain for the current
* string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
* OUT assertion: the match length is not greater than s->lookahead.
*/
function longest_match(s, cur_match) {
var chain_length = s.max_chain_length; /* max hash chain length */
var scan = s.strstart; /* current string */
var match; /* matched string */
var len; /* length of current match */
var best_len = s.prev_length; /* best match length so far */
var nice_match = s.nice_match; /* stop if match long enough */
var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;
var _win = s.window; // shortcut
var wmask = s.w_mask;
var prev = s.prev;
/* Stop when cur_match becomes <= limit. To simplify the code,
* we prevent matches with the string of window index 0.
*/
var strend = s.strstart + MAX_MATCH;
var scan_end1 = _win[scan + best_len - 1];
var scan_end = _win[scan + best_len];
/* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
* It is easy to get rid of this optimization if necessary.
*/
// Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
/* Do not waste too much time if we already have a good match: */
if (s.prev_length >= s.good_match) {
chain_length >>= 2;
}
/* Do not look for matches beyond the end of the input. This is necessary
* to make deflate deterministic.
*/
if (nice_match > s.lookahead) { nice_match = s.lookahead; }
// Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
do {
// Assert(cur_match < s->strstart, "no future");
match = cur_match;
/* Skip to next match if the match length cannot increase
* or if the match length is less than 2. Note that the checks below
* for insufficient lookahead only occur occasionally for performance
* reasons. Therefore uninitialized memory will be accessed, and
* conditional jumps will be made that depend on those values.
* However the length of the match is limited to the lookahead, so
* the output of deflate is not affected by the uninitialized values.
*/
if (_win[match + best_len] !== scan_end ||
_win[match + best_len - 1] !== scan_end1 ||
_win[match] !== _win[scan] ||
_win[++match] !== _win[scan + 1]) {
continue;
}
/* The check at best_len-1 can be removed because it will be made
* again later. (This heuristic is not always a win.)
* It is not necessary to compare scan[2] and match[2] since they
* are always equal when the other bytes match, given that
* the hash keys are equal and that HASH_BITS >= 8.
*/
scan += 2;
match++;
// Assert(*scan == *match, "match[2]?");
/* We check for insufficient lookahead only every 8th comparison;
* the 256th check will be made at strstart+258.
*/
do {
/*jshint noempty:false*/
} while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
scan < strend);
// Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
len = MAX_MATCH - (strend - scan);
scan = strend - MAX_MATCH;
if (len > best_len) {
s.match_start = cur_match;
best_len = len;
if (len >= nice_match) {
break;
}
scan_end1 = _win[scan + best_len - 1];
scan_end = _win[scan + best_len];
}
} while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);
if (best_len <= s.lookahead) {
return best_len;
}
return s.lookahead;
}
/* ===========================================================================
* Fill the window when the lookahead becomes insufficient.
* Updates strstart and lookahead.
*
* IN assertion: lookahead < MIN_LOOKAHEAD
* OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
* At least one byte has been read, or avail_in == 0; reads are
* performed for at least two bytes (required for the zip translate_eol
* option -- not supported here).
*/
function fill_window(s) {
var _w_size = s.w_size;
var p, n, m, more, str;
//Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
do {
more = s.window_size - s.lookahead - s.strstart;
// JS ints have 32 bit, block below not needed
/* Deal with !@#$% 64K limit: */
//if (sizeof(int) <= 2) {
// if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
// more = wsize;
//
// } else if (more == (unsigned)(-1)) {
// /* Very unlikely, but possible on 16 bit machine if
// * strstart == 0 && lookahead == 1 (input done a byte at time)
// */
// more--;
// }
//}
/* If the window is almost full and there is insufficient lookahead,
* move the upper half to the lower one to make room in the upper half.
*/
if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
s.match_start -= _w_size;
s.strstart -= _w_size;
/* we now have strstart >= MAX_DIST */
s.block_start -= _w_size;
/* Slide the hash table (could be avoided with 32 bit values
at the expense of memory usage). We slide even when level == 0
to keep the hash table consistent if we switch back to level > 0
later. (Using level 0 permanently is not an optimal usage of
zlib, so we don't care about this pathological case.)
*/
n = s.hash_size;
p = n;
do {
m = s.head[--p];
s.head[p] = (m >= _w_size ? m - _w_size : 0);
} while (--n);
n = _w_size;
p = n;
do {
m = s.prev[--p];
s.prev[p] = (m >= _w_size ? m - _w_size : 0);
/* If n is not on any hash chain, prev[n] is garbage but
* its value will never be used.
*/
} while (--n);
more += _w_size;
}
if (s.strm.avail_in === 0) {
break;
}
/* If there was no sliding:
* strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
* more == window_size - lookahead - strstart
* => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
* => more >= window_size - 2*WSIZE + 2
* In the BIG_MEM or MMAP case (not yet supported),
* window_size == input_size + MIN_LOOKAHEAD &&
* strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
* Otherwise, window_size == 2*WSIZE so more >= 2.
* If there was sliding, more >= WSIZE. So in all cases, more >= 2.
*/
//Assert(more >= 2, "more < 2");
n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
s.lookahead += n;
/* Initialize the hash value now that we have some input: */
if (s.lookahead + s.insert >= MIN_MATCH) {
str = s.strstart - s.insert;
s.ins_h = s.window[str];
/* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
// Call update_hash() MIN_MATCH-3 more times
//#endif
while (s.insert) {
/* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH-1]) & s.hash_mask;
s.prev[str & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = str;
str++;
s.insert--;
if (s.lookahead + s.insert < MIN_MATCH) {
break;
}
}
}
/* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
* but this is not important since only literal bytes will be emitted.
*/
} while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
/* If the WIN_INIT bytes after the end of the current data have never been
* written, then zero those bytes in order to avoid memory check reports of
* the use of uninitialized (or uninitialised as Julian writes) bytes by
* the longest match routines. Update the high water mark for the next
* time through here. WIN_INIT is set to MAX_MATCH since the longest match
* routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
*/
// if (s.high_water < s.window_size) {
// var curr = s.strstart + s.lookahead;
// var init = 0;
//
// if (s.high_water < curr) {
// /* Previous high water mark below current data -- zero WIN_INIT
// * bytes or up to end of window, whichever is less.
// */
// init = s.window_size - curr;
// if (init > WIN_INIT)
// init = WIN_INIT;
// zmemzero(s->window + curr, (unsigned)init);
// s->high_water = curr + init;
// }
// else if (s->high_water < (ulg)curr + WIN_INIT) {
// /* High water mark at or above current data, but below current data
// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
// * to end of window, whichever is less.
// */
// init = (ulg)curr + WIN_INIT - s->high_water;
// if (init > s->window_size - s->high_water)
// init = s->window_size - s->high_water;
// zmemzero(s->window + s->high_water, (unsigned)init);
// s->high_water += init;
// }
// }
//
// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
// "not enough room for search");
}
/* ===========================================================================
* Copy without compression as much as possible from the input stream, return
* the current block state.
* This function does not insert new strings in the dictionary since
* uncompressible data is probably not useful. This function is used
* only for the level=0 compression option.
* NOTE: this function should be optimized to avoid extra copying from
* window to pending_buf.
*/
function deflate_stored(s, flush) {
/* Stored blocks are limited to 0xffff bytes, pending_buf is limited
* to pending_buf_size, and each stored block has a 5 byte header:
*/
var max_block_size = 0xffff;
if (max_block_size > s.pending_buf_size - 5) {
max_block_size = s.pending_buf_size - 5;
}
/* Copy as much as possible from input to output: */
for (;;) {
/* Fill the window as much as possible: */
if (s.lookahead <= 1) {
//Assert(s->strstart < s->w_size+MAX_DIST(s) ||
// s->block_start >= (long)s->w_size, "slide too late");
// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
// s.block_start >= s.w_size)) {
// throw new Error("slide too late");
// }
fill_window(s);
if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break;
}
/* flush the current block */
}
//Assert(s->block_start >= 0L, "block gone");
// if (s.block_start < 0) throw new Error("block gone");
s.strstart += s.lookahead;
s.lookahead = 0;
/* Emit a stored block if pending_buf will be full: */
var max_start = s.block_start + max_block_size;
if (s.strstart === 0 || s.strstart >= max_start) {
/* strstart == 0 is possible when wraparound on 16-bit machine */
s.lookahead = s.strstart - max_start;
s.strstart = max_start;
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
/* Flush if we may have to slide, otherwise block_start may become
* negative and the data will be gone:
*/
if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.strstart > s.block_start) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_NEED_MORE;
}
/* ===========================================================================
* Compress as much as possible from the input stream, return the current
* block state.
* This function does not perform lazy evaluation of matches and inserts
* new strings in the dictionary only for unmatched strings or for short
* matches. It is used only for the fast compression options.
*/
function deflate_fast(s, flush) {
var hash_head; /* head of the hash chain */
var bflush; /* set if current block must be flushed */
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the next match, plus MIN_MATCH bytes to insert the
* string following the next match.
*/
if (s.lookahead < MIN_LOOKAHEAD) {
fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break; /* flush the current block */
}
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0/*NIL*/;
if (s.lookahead >= MIN_MATCH) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
/* Find the longest match, discarding those <= prev_length.
* At this point we have always match_length < MIN_MATCH
*/
if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
/* To simplify the code, we prevent matches with the string
* of window index 0 (in particular we have to avoid a match
* of the string with itself at the start of the input file).
*/
s.match_length = longest_match(s, hash_head);
/* longest_match() sets match_start */
}
if (s.match_length >= MIN_MATCH) {
// check_match(s, s.strstart, s.match_start, s.match_length); // for debug only
/*** _tr_tally_dist(s, s.strstart - s.match_start,
s.match_length - MIN_MATCH, bflush); ***/
bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
/* Insert new strings in the hash table only if the match length
* is not too large. This saves time but degrades compression.
*/
if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
s.match_length--; /* string at strstart already in table */
do {
s.strstart++;
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
/* strstart never exceeds WSIZE-MAX_MATCH, so there are
* always MIN_MATCH bytes ahead.
*/
} while (--s.match_length !== 0);
s.strstart++;
} else
{
s.strstart += s.match_length;
s.match_length = 0;
s.ins_h = s.window[s.strstart];
/* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
// Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
/* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
* matter since it will be recomputed at next deflate call.
*/
}
} else {
/* No match, output a literal byte */
//Tracevv((stderr,"%c", s.window[s.strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = ((s.strstart < (MIN_MATCH-1)) ? s.strstart : MIN_MATCH-1);
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* Same as above, but achieves better compression. We use a lazy
* evaluation for matches: a match is finally adopted only if there is
* no better match at the next window position.
*/
function deflate_slow(s, flush) {
var hash_head; /* head of hash chain */
var bflush; /* set if current block must be flushed */
var max_insert;
/* Process the input block. */
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the next match, plus MIN_MATCH bytes to insert the
* string following the next match.
*/
if (s.lookahead < MIN_LOOKAHEAD) {
fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) { break; } /* flush the current block */
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0/*NIL*/;
if (s.lookahead >= MIN_MATCH) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
/* Find the longest match, discarding those <= prev_length.
*/
s.prev_length = s.match_length;
s.prev_match = s.match_start;
s.match_length = MIN_MATCH-1;
if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
s.strstart - hash_head <= (s.w_size-MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
/* To simplify the code, we prevent matches with the string
* of window index 0 (in particular we have to avoid a match
* of the string with itself at the start of the input file).
*/
s.match_length = longest_match(s, hash_head);
/* longest_match() sets match_start */
if (s.match_length <= 5 &&
(s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {
/* If prev_match is also MIN_MATCH, match_start is garbage
* but we will ignore the current match anyway.
*/
s.match_length = MIN_MATCH-1;
}
}
/* If there was a match at the previous step and the current
* match is not better, output the previous match:
*/
if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
max_insert = s.strstart + s.lookahead - MIN_MATCH;
/* Do not insert strings in hash table beyond this. */
//check_match(s, s.strstart-1, s.prev_match, s.prev_length);
/***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
s.prev_length - MIN_MATCH, bflush);***/
bflush = trees._tr_tally(s, s.strstart - 1- s.prev_match, s.prev_length - MIN_MATCH);
/* Insert in hash table all strings up to the end of the match.
* strstart-1 and strstart are already inserted. If there is not
* enough lookahead, the last two strings are not inserted in
* the hash table.
*/
s.lookahead -= s.prev_length-1;
s.prev_length -= 2;
do {
if (++s.strstart <= max_insert) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
} while (--s.prev_length !== 0);
s.match_available = 0;
s.match_length = MIN_MATCH-1;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
} else if (s.match_available) {
/* If there was no match at the previous position, output a
* single literal. If there was a match but the current match
* is longer, truncate the previous match to a single literal.
*/
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
if (bflush) {
/*** FLUSH_BLOCK_ONLY(s, 0) ***/
flush_block_only(s, false);
/***/
}
s.strstart++;
s.lookahead--;
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
} else {
/* There is no previous match to compare with, wait for
* the next step to decide.
*/
s.match_available = 1;
s.strstart++;
s.lookahead--;
}
}
//Assert (flush != Z_NO_FLUSH, "no flush?");
if (s.match_available) {
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
s.match_available = 0;
}
s.insert = s.strstart < MIN_MATCH-1 ? s.strstart : MIN_MATCH-1;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* For Z_RLE, simply look for runs of bytes, generate matches only of distance
* one. Do not maintain a hash table. (It will be regenerated if this run of
* deflate switches away from Z_RLE.)
*/
function deflate_rle(s, flush) {
var bflush; /* set if current block must be flushed */
var prev; /* byte at distance one to match */
var scan, strend; /* scan goes up to strend for length of run */
var _win = s.window;
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the longest run, plus one for the unrolled loop.
*/
if (s.lookahead <= MAX_MATCH) {
fill_window(s);
if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) { break; } /* flush the current block */
}
/* See how many times the previous byte repeats */
s.match_length = 0;
if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
scan = s.strstart - 1;
prev = _win[scan];
if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
strend = s.strstart + MAX_MATCH;
do {
/*jshint noempty:false*/
} while (prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
scan < strend);
s.match_length = MAX_MATCH - (strend - scan);
if (s.match_length > s.lookahead) {
s.match_length = s.lookahead;
}
}
//Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
}
/* Emit match if have run of MIN_MATCH or longer, else emit literal */
if (s.match_length >= MIN_MATCH) {
//check_match(s, s.strstart, s.strstart - 1, s.match_length);
/*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
s.strstart += s.match_length;
s.match_length = 0;
} else {
/* No match, output a literal byte */
//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table.
* (It will be regenerated if this run of deflate switches away from Huffman.)
*/
function deflate_huff(s, flush) {
var bflush; /* set if current block must be flushed */
for (;;) {
/* Make sure that we have a literal to write. */
if (s.lookahead === 0) {
fill_window(s);
if (s.lookahead === 0) {
if (flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
break; /* flush the current block */
}
}
/* Output a literal byte */
s.match_length = 0;
//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* Values for max_lazy_match, good_match and max_chain_length, depending on
* the desired pack level (0..9). The values given below have been tuned to
* exclude worst case performance for pathological files. Better values may be
* found for specific files.
*/
var Config = function (good_length, max_lazy, nice_length, max_chain, func) {
this.good_length = good_length;
this.max_lazy = max_lazy;
this.nice_length = nice_length;
this.max_chain = max_chain;
this.func = func;
};
var configuration_table;
configuration_table = [
/* good lazy nice chain */
new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */
new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */
new Config(4, 5, 16, 8, deflate_fast), /* 2 */
new Config(4, 6, 32, 32, deflate_fast), /* 3 */
new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */
new Config(8, 16, 32, 32, deflate_slow), /* 5 */
new Config(8, 16, 128, 128, deflate_slow), /* 6 */
new Config(8, 32, 128, 256, deflate_slow), /* 7 */
new Config(32, 128, 258, 1024, deflate_slow), /* 8 */
new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */
];
/* ===========================================================================
* Initialize the "longest match" routines for a new zlib stream
*/
function lm_init(s) {
s.window_size = 2 * s.w_size;
/*** CLEAR_HASH(s); ***/
zero(s.head); // Fill with NIL (= 0);
/* Set the default configuration parameters:
*/
s.max_lazy_match = configuration_table[s.level].max_lazy;
s.good_match = configuration_table[s.level].good_length;
s.nice_match = configuration_table[s.level].nice_length;
s.max_chain_length = configuration_table[s.level].max_chain;
s.strstart = 0;
s.block_start = 0;
s.lookahead = 0;
s.insert = 0;
s.match_length = s.prev_length = MIN_MATCH - 1;
s.match_available = 0;
s.ins_h = 0;
}
function DeflateState() {
this.strm = null; /* pointer back to this zlib stream */
this.status = 0; /* as the name implies */
this.pending_buf = null; /* output still pending */
this.pending_buf_size = 0; /* size of pending_buf */
this.pending_out = 0; /* next pending byte to output to the stream */
this.pending = 0; /* nb of bytes in the pending buffer */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.gzhead = null; /* gzip header information to write */
this.gzindex = 0; /* where in extra, name, or comment */
this.method = Z_DEFLATED; /* can only be DEFLATED */
this.last_flush = -1; /* value of flush param for previous deflate call */
this.w_size = 0; /* LZ77 window size (32K by default) */
this.w_bits = 0; /* log2(w_size) (8..16) */
this.w_mask = 0; /* w_size - 1 */
this.window = null;
/* Sliding window. Input bytes are read into the second half of the window,
* and move to the first half later to keep a dictionary of at least wSize
* bytes. With this organization, matches are limited to a distance of
* wSize-MAX_MATCH bytes, but this ensures that IO is always
* performed with a length multiple of the block size.
*/
this.window_size = 0;
/* Actual size of window: 2*wSize, except when the user input buffer
* is directly used as sliding window.
*/
this.prev = null;
/* Link to older string with same hash index. To limit the size of this
* array to 64K, this link is maintained only for the last 32K strings.
* An index in this array is thus a window index modulo 32K.
*/
this.head = null; /* Heads of the hash chains or NIL. */
this.ins_h = 0; /* hash index of string to be inserted */
this.hash_size = 0; /* number of elements in hash table */
this.hash_bits = 0; /* log2(hash_size) */
this.hash_mask = 0; /* hash_size-1 */
this.hash_shift = 0;
/* Number of bits by which ins_h must be shifted at each input
* step. It must be such that after MIN_MATCH steps, the oldest
* byte no longer takes part in the hash key, that is:
* hash_shift * MIN_MATCH >= hash_bits
*/
this.block_start = 0;
/* Window position at the beginning of the current output block. Gets
* negative when the window is moved backwards.
*/
this.match_length = 0; /* length of best match */
this.prev_match = 0; /* previous match */
this.match_available = 0; /* set if previous match exists */
this.strstart = 0; /* start of string to insert */
this.match_start = 0; /* start of matching string */
this.lookahead = 0; /* number of valid bytes ahead in window */
this.prev_length = 0;
/* Length of the best match at previous step. Matches not greater than this
* are discarded. This is used in the lazy match evaluation.
*/
this.max_chain_length = 0;
/* To speed up deflation, hash chains are never searched beyond this
* length. A higher limit improves compression ratio but degrades the
* speed.
*/
this.max_lazy_match = 0;
/* Attempt to find a better match only when the current match is strictly
* smaller than this value. This mechanism is used only for compression
* levels >= 4.
*/
// That's alias to max_lazy_match, don't use directly
//this.max_insert_length = 0;
/* Insert new strings in the hash table only if the match length is not
* greater than this length. This saves time but degrades compression.
* max_insert_length is used only for compression levels <= 3.
*/
this.level = 0; /* compression level (1..9) */
this.strategy = 0; /* favor or force Huffman coding*/
this.good_match = 0;
/* Use a faster search when the previous match is longer than this */
this.nice_match = 0; /* Stop searching when current match exceeds this */
/* used by trees.c: */
/* Didn't use ct_data typedef below to suppress compiler warning */
// struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
// struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
// struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
// Use flat array of DOUBLE size, with interleaved fata,
// because JS does not support effective
this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2);
this.dyn_dtree = new utils.Buf16((2*D_CODES+1) * 2);
this.bl_tree = new utils.Buf16((2*BL_CODES+1) * 2);
zero(this.dyn_ltree);
zero(this.dyn_dtree);
zero(this.bl_tree);
this.l_desc = null; /* desc. for literal tree */
this.d_desc = null; /* desc. for distance tree */
this.bl_desc = null; /* desc. for bit length tree */
//ush bl_count[MAX_BITS+1];
this.bl_count = new utils.Buf16(MAX_BITS+1);
/* number of codes at each bit length for an optimal tree */
//int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
this.heap = new utils.Buf16(2*L_CODES+1); /* heap used to build the Huffman trees */
zero(this.heap);
this.heap_len = 0; /* number of elements in the heap */
this.heap_max = 0; /* element of largest frequency */
/* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
* The same heap array is used to build all trees.
*/
this.depth = new utils.Buf16(2*L_CODES+1); //uch depth[2*L_CODES+1];
zero(this.depth);
/* Depth of each subtree used as tie breaker for trees of equal frequency
*/
this.l_buf = 0; /* buffer index for literals or lengths */
this.lit_bufsize = 0;
/* Size of match buffer for literals/lengths. There are 4 reasons for
* limiting lit_bufsize to 64K:
* - frequencies can be kept in 16 bit counters
* - if compression is not successful for the first block, all input
* data is still in the window so we can still emit a stored block even
* when input comes from standard input. (This can also be done for
* all blocks if lit_bufsize is not greater than 32K.)
* - if compression is not successful for a file smaller than 64K, we can
* even emit a stored file instead of a stored block (saving 5 bytes).
* This is applicable only for zip (not gzip or zlib).
* - creating new Huffman trees less frequently may not provide fast
* adaptation to changes in the input data statistics. (Take for
* example a binary file with poorly compressible code followed by
* a highly compressible string table.) Smaller buffer sizes give
* fast adaptation but have of course the overhead of transmitting
* trees more frequently.
* - I can't count above 4
*/
this.last_lit = 0; /* running index in l_buf */
this.d_buf = 0;
/* Buffer index for distances. To simplify the code, d_buf and l_buf have
* the same number of elements. To use different lengths, an extra flag
* array would be necessary.
*/
this.opt_len = 0; /* bit length of current block with optimal trees */
this.static_len = 0; /* bit length of current block with static trees */
this.matches = 0; /* number of string matches in current block */
this.insert = 0; /* bytes at end of window left to insert */
this.bi_buf = 0;
/* Output buffer. bits are inserted starting at the bottom (least
* significant bits).
*/
this.bi_valid = 0;
/* Number of valid bits in bi_buf. All bits above the last valid bit
* are always zero.
*/
// Used for window memory init. We safely ignore it for JS. That makes
// sense only for pointers and memory check tools.
//this.high_water = 0;
/* High water mark offset in window for initialized bytes -- bytes above
* this are set to zero in order to avoid memory check warnings when
* longest match routines access bytes past the input. This is then
* updated to the new high water mark.
*/
}
function deflateResetKeep(strm) {
var s;
if (!strm || !strm.state) {
return err(strm, Z_STREAM_ERROR);
}
strm.total_in = strm.total_out = 0;
strm.data_type = Z_UNKNOWN;
s = strm.state;
s.pending = 0;
s.pending_out = 0;
if (s.wrap < 0) {
s.wrap = -s.wrap;
/* was made negative by deflate(..., Z_FINISH); */
}
s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
strm.adler = (s.wrap === 2) ?
0 // crc32(0, Z_NULL, 0)
:
1; // adler32(0, Z_NULL, 0)
s.last_flush = Z_NO_FLUSH;
trees._tr_init(s);
return Z_OK;
}
function deflateReset(strm) {
var ret = deflateResetKeep(strm);
if (ret === Z_OK) {
lm_init(strm.state);
}
return ret;
}
function deflateSetHeader(strm, head) {
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
strm.state.gzhead = head;
return Z_OK;
}
function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
if (!strm) { // === Z_NULL
return Z_STREAM_ERROR;
}
var wrap = 1;
if (level === Z_DEFAULT_COMPRESSION) {
level = 6;
}
if (windowBits < 0) { /* suppress zlib wrapper */
wrap = 0;
windowBits = -windowBits;
}
else if (windowBits > 15) {
wrap = 2; /* write gzip wrapper instead */
windowBits -= 16;
}
if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
strategy < 0 || strategy > Z_FIXED) {
return err(strm, Z_STREAM_ERROR);
}
if (windowBits === 8) {
windowBits = 9;
}
/* until 256-byte window bug fixed */
var s = new DeflateState();
strm.state = s;
s.strm = strm;
s.wrap = wrap;
s.gzhead = null;
s.w_bits = windowBits;
s.w_size = 1 << s.w_bits;
s.w_mask = s.w_size - 1;
s.hash_bits = memLevel + 7;
s.hash_size = 1 << s.hash_bits;
s.hash_mask = s.hash_size - 1;
s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
s.window = new utils.Buf8(s.w_size * 2);
s.head = new utils.Buf16(s.hash_size);
s.prev = new utils.Buf16(s.w_size);
// Don't need mem init magic for JS.
//s.high_water = 0; /* nothing written to s->window yet */
s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
s.pending_buf_size = s.lit_bufsize * 4;
s.pending_buf = new utils.Buf8(s.pending_buf_size);
s.d_buf = s.lit_bufsize >> 1;
s.l_buf = (1 + 2) * s.lit_bufsize;
s.level = level;
s.strategy = strategy;
s.method = method;
return deflateReset(strm);
}
function deflateInit(strm, level) {
return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
}
function deflate(strm, flush) {
var old_flush, s;
var beg, val; // for gzip header write only
if (!strm || !strm.state ||
flush > Z_BLOCK || flush < 0) {
return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
}
s = strm.state;
if (!strm.output ||
(!strm.input && strm.avail_in !== 0) ||
(s.status === FINISH_STATE && flush !== Z_FINISH)) {
return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
}
s.strm = strm; /* just in case */
old_flush = s.last_flush;
s.last_flush = flush;
/* Write the header */
if (s.status === INIT_STATE) {
if (s.wrap === 2) { // GZIP header
strm.adler = 0; //crc32(0L, Z_NULL, 0);
put_byte(s, 31);
put_byte(s, 139);
put_byte(s, 8);
if (!s.gzhead) { // s->gzhead == Z_NULL
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, s.level === 9 ? 2 :
(s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
4 : 0));
put_byte(s, OS_CODE);
s.status = BUSY_STATE;
}
else {
put_byte(s, (s.gzhead.text ? 1 : 0) +
(s.gzhead.hcrc ? 2 : 0) +
(!s.gzhead.extra ? 0 : 4) +
(!s.gzhead.name ? 0 : 8) +
(!s.gzhead.comment ? 0 : 16)
);
put_byte(s, s.gzhead.time & 0xff);
put_byte(s, (s.gzhead.time >> 8) & 0xff);
put_byte(s, (s.gzhead.time >> 16) & 0xff);
put_byte(s, (s.gzhead.time >> 24) & 0xff);
put_byte(s, s.level === 9 ? 2 :
(s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
4 : 0));
put_byte(s, s.gzhead.os & 0xff);
if (s.gzhead.extra && s.gzhead.extra.length) {
put_byte(s, s.gzhead.extra.length & 0xff);
put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
}
if (s.gzhead.hcrc) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
}
s.gzindex = 0;
s.status = EXTRA_STATE;
}
}
else // DEFLATE header
{
var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
var level_flags = -1;
if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
level_flags = 0;
} else if (s.level < 6) {
level_flags = 1;
} else if (s.level === 6) {
level_flags = 2;
} else {
level_flags = 3;
}
header |= (level_flags << 6);
if (s.strstart !== 0) { header |= PRESET_DICT; }
header += 31 - (header % 31);
s.status = BUSY_STATE;
putShortMSB(s, header);
/* Save the adler32 of the preset dictionary: */
if (s.strstart !== 0) {
putShortMSB(s, strm.adler >>> 16);
putShortMSB(s, strm.adler & 0xffff);
}
strm.adler = 1; // adler32(0L, Z_NULL, 0);
}
}
//#ifdef GZIP
if (s.status === EXTRA_STATE) {
if (s.gzhead.extra/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
break;
}
}
put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
s.gzindex++;
}
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (s.gzindex === s.gzhead.extra.length) {
s.gzindex = 0;
s.status = NAME_STATE;
}
}
else {
s.status = NAME_STATE;
}
}
if (s.status === NAME_STATE) {
if (s.gzhead.name/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
//int val;
do {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
val = 1;
break;
}
}
// JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.name.length) {
val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
} else {
val = 0;
}
put_byte(s, val);
} while (val !== 0);
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {
s.gzindex = 0;
s.status = COMMENT_STATE;
}
}
else {
s.status = COMMENT_STATE;
}
}
if (s.status === COMMENT_STATE) {
if (s.gzhead.comment/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
//int val;
do {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
val = 1;
break;
}
}
// JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.comment.length) {
val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
} else {
val = 0;
}
put_byte(s, val);
} while (val !== 0);
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {
s.status = HCRC_STATE;
}
}
else {
s.status = HCRC_STATE;
}
}
if (s.status === HCRC_STATE) {
if (s.gzhead.hcrc) {
if (s.pending + 2 > s.pending_buf_size) {
flush_pending(strm);
}
if (s.pending + 2 <= s.pending_buf_size) {
put_byte(s, strm.adler & 0xff);
put_byte(s, (strm.adler >> 8) & 0xff);
strm.adler = 0; //crc32(0L, Z_NULL, 0);
s.status = BUSY_STATE;
}
}
else {
s.status = BUSY_STATE;
}
}
//#endif
/* Flush as much pending output as possible */
if (s.pending !== 0) {
flush_pending(strm);
if (strm.avail_out === 0) {
/* Since avail_out is 0, deflate will be called again with
* more output space, but possibly with both pending and
* avail_in equal to zero. There won't be anything to do,
* but this is not an error situation so make sure we
* return OK instead of BUF_ERROR at next call of deflate:
*/
s.last_flush = -1;
return Z_OK;
}
/* Make sure there is something to do and avoid duplicate consecutive
* flushes. For repeated and useless calls with Z_FINISH, we keep
* returning Z_STREAM_END instead of Z_BUF_ERROR.
*/
} else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
flush !== Z_FINISH) {
return err(strm, Z_BUF_ERROR);
}
/* User must not provide more input after the first FINISH: */
if (s.status === FINISH_STATE && strm.avail_in !== 0) {
return err(strm, Z_BUF_ERROR);
}
/* Start a new block or continue the current one.
*/
if (strm.avail_in !== 0 || s.lookahead !== 0 ||
(flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
(s.strategy === Z_RLE ? deflate_rle(s, flush) :
configuration_table[s.level].func(s, flush));
if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
s.status = FINISH_STATE;
}
if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
if (strm.avail_out === 0) {
s.last_flush = -1;
/* avoid BUF_ERROR next call, see above */
}
return Z_OK;
/* If flush != Z_NO_FLUSH && avail_out == 0, the next call
* of deflate should use the same flush parameter to make sure
* that the flush is complete. So we don't have to output an
* empty block here, this will be done at next call. This also
* ensures that for a very small output buffer, we emit at most
* one empty block.
*/
}
if (bstate === BS_BLOCK_DONE) {
if (flush === Z_PARTIAL_FLUSH) {
trees._tr_align(s);
}
else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
trees._tr_stored_block(s, 0, 0, false);
/* For a full flush, this empty block will be recognized
* as a special marker by inflate_sync().
*/
if (flush === Z_FULL_FLUSH) {
/*** CLEAR_HASH(s); ***/ /* forget history */
zero(s.head); // Fill with NIL (= 0);
if (s.lookahead === 0) {
s.strstart = 0;
s.block_start = 0;
s.insert = 0;
}
}
}
flush_pending(strm);
if (strm.avail_out === 0) {
s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
return Z_OK;
}
}
}
//Assert(strm->avail_out > 0, "bug2");
//if (strm.avail_out <= 0) { throw new Error("bug2");}
if (flush !== Z_FINISH) { return Z_OK; }
if (s.wrap <= 0) { return Z_STREAM_END; }
/* Write the trailer */
if (s.wrap === 2) {
put_byte(s, strm.adler & 0xff);
put_byte(s, (strm.adler >> 8) & 0xff);
put_byte(s, (strm.adler >> 16) & 0xff);
put_byte(s, (strm.adler >> 24) & 0xff);
put_byte(s, strm.total_in & 0xff);
put_byte(s, (strm.total_in >> 8) & 0xff);
put_byte(s, (strm.total_in >> 16) & 0xff);
put_byte(s, (strm.total_in >> 24) & 0xff);
}
else
{
putShortMSB(s, strm.adler >>> 16);
putShortMSB(s, strm.adler & 0xffff);
}
flush_pending(strm);
/* If avail_out is zero, the application will call deflate again
* to flush the rest.
*/
if (s.wrap > 0) { s.wrap = -s.wrap; }
/* write the trailer only once! */
return s.pending !== 0 ? Z_OK : Z_STREAM_END;
}
function deflateEnd(strm) {
var status;
if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
return Z_STREAM_ERROR;
}
status = strm.state.status;
if (status !== INIT_STATE &&
status !== EXTRA_STATE &&
status !== NAME_STATE &&
status !== COMMENT_STATE &&
status !== HCRC_STATE &&
status !== BUSY_STATE &&
status !== FINISH_STATE
) {
return err(strm, Z_STREAM_ERROR);
}
strm.state = null;
return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
}
/* =========================================================================
* Copy the source state to the destination state
*/
//function deflateCopy(dest, source) {
//
//}
exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateInfo = 'pako deflate (from Nodeca project)';
/* Not implemented
exports.deflateBound = deflateBound;
exports.deflateCopy = deflateCopy;
exports.deflateSetDictionary = deflateSetDictionary;
exports.deflateParams = deflateParams;
exports.deflatePending = deflatePending;
exports.deflatePrime = deflatePrime;
exports.deflateTune = deflateTune;
*/
},{"../utils/common":81,"./adler32":83,"./crc32":85,"./messages":91,"./trees":92}],87:[function(_dereq_,module,exports){
'use strict';
function GZheader() {
/* true if compressed data believed to be text */
this.text = 0;
/* modification time */
this.time = 0;
/* extra flags (not used when writing a gzip file) */
this.xflags = 0;
/* operating system */
this.os = 0;
/* pointer to extra field or Z_NULL if none */
this.extra = null;
/* extra field length (valid if extra != Z_NULL) */
this.extra_len = 0; // Actually, we don't need it in JS,
// but leave for few code modifications
//
// Setup limits is not necessary because in js we should not preallocate memory
// for inflate use constant limit in 65536 bytes
//
/* space at extra (only when reading header) */
// this.extra_max = 0;
/* pointer to zero-terminated file name or Z_NULL */
this.name = '';
/* space at name (only when reading header) */
// this.name_max = 0;
/* pointer to zero-terminated comment or Z_NULL */
this.comment = '';
/* space at comment (only when reading header) */
// this.comm_max = 0;
/* true if there was or will be a header crc */
this.hcrc = 0;
/* true when done reading gzip header (not used when writing a gzip file) */
this.done = false;
}
module.exports = GZheader;
},{}],88:[function(_dereq_,module,exports){
'use strict';
// See state defs from inflate.js
var BAD = 30; /* got a data error -- remain here until reset */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
/*
Decode literal, length, and distance codes and write out the resulting
literal and match bytes until either not enough input or output is
available, an end-of-block is encountered, or a data error is encountered.
When large enough input and output buffers are supplied to inflate(), for
example, a 16K input buffer and a 64K output buffer, more than 95% of the
inflate execution time is spent in this routine.
Entry assumptions:
state.mode === LEN
strm.avail_in >= 6
strm.avail_out >= 258
start >= strm.avail_out
state.bits < 8
On return, state.mode is one of:
LEN -- ran out of enough output space or enough available input
TYPE -- reached end of block code, inflate() to interpret next block
BAD -- error in block data
Notes:
- The maximum input bits used by a length/distance pair is 15 bits for the
length code, 5 bits for the length extra, 15 bits for the distance code,
and 13 bits for the distance extra. This totals 48 bits, or six bytes.
Therefore if strm.avail_in >= 6, then there is enough input to avoid
checking for available input while decoding.
- The maximum bytes that a single length/distance pair can output is 258
bytes, which is the maximum length that can be coded. inflate_fast()
requires strm.avail_out >= 258 for each loop to avoid checking for
output space.
*/
module.exports = function inflate_fast(strm, start) {
var state;
var _in; /* local strm.input */
var last; /* have enough input while in < last */
var _out; /* local strm.output */
var beg; /* inflate()'s initial strm.output */
var end; /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
var dmax; /* maximum distance from zlib header */
//#endif
var wsize; /* window size or zero if not using window */
var whave; /* valid bytes in the window */
var wnext; /* window write index */
// Use `s_window` instead `window`, avoid conflict with instrumentation tools
var s_window; /* allocated sliding window, if wsize != 0 */
var hold; /* local strm.hold */
var bits; /* local strm.bits */
var lcode; /* local strm.lencode */
var dcode; /* local strm.distcode */
var lmask; /* mask for first level of length codes */
var dmask; /* mask for first level of distance codes */
var here; /* retrieved table entry */
var op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
var len; /* match length, unused bytes */
var dist; /* match distance */
var from; /* where to copy match from */
var from_source;
var input, output; // JS specific, because we have no pointers
/* copy state to local variables */
state = strm.state;
//here = state.here;
_in = strm.next_in;
input = strm.input;
last = _in + (strm.avail_in - 5);
_out = strm.next_out;
output = strm.output;
beg = _out - (start - strm.avail_out);
end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
dmax = state.dmax;
//#endif
wsize = state.wsize;
whave = state.whave;
wnext = state.wnext;
s_window = state.window;
hold = state.hold;
bits = state.bits;
lcode = state.lencode;
dcode = state.distcode;
lmask = (1 << state.lenbits) - 1;
dmask = (1 << state.distbits) - 1;
/* decode literals and length/distances until end-of-block or not enough
input data or output space */
top:
do {
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = lcode[hold & lmask];
dolen:
for (;;) { // Goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op === 0) { /* literal */
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
output[_out++] = here & 0xffff/*here.val*/;
}
else if (op & 16) { /* length base */
len = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (op) {
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
len += hold & ((1 << op) - 1);
hold >>>= op;
bits -= op;
}
//Tracevv((stderr, "inflate: length %u\n", len));
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = dcode[hold & dmask];
dodist:
for (;;) { // goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op & 16) { /* distance base */
dist = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
}
dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
if (dist > dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
//#endif
hold >>>= op;
bits -= op;
//Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg; /* max distance in output */
if (dist > op) { /* see if copy from window */
op = dist - op; /* distance back in window */
if (op > whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// if (len <= op - whave) {
// do {
// output[_out++] = 0;
// } while (--len);
// continue top;
// }
// len -= op - whave;
// do {
// output[_out++] = 0;
// } while (--op > whave);
// if (op === 0) {
// from = _out - dist;
// do {
// output[_out++] = output[from++];
// } while (--len);
// continue top;
// }
//#endif
}
from = 0; // window index
from_source = s_window;
if (wnext === 0) { /* very common case */
from += wsize - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
else if (wnext < op) { /* wrap around window */
from += wsize + wnext - op;
op -= wnext;
if (op < len) { /* some from end of window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = 0;
if (wnext < len) { /* some from start of window */
op = wnext;
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
}
else { /* contiguous in window */
from += wnext - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
while (len > 2) {
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
len -= 3;
}
if (len) {
output[_out++] = from_source[from++];
if (len > 1) {
output[_out++] = from_source[from++];
}
}
}
else {
from = _out - dist; /* copy direct from output */
do { /* minimum length is three */
output[_out++] = output[from++];
output[_out++] = output[from++];
output[_out++] = output[from++];
len -= 3;
} while (len > 2);
if (len) {
output[_out++] = output[from++];
if (len > 1) {
output[_out++] = output[from++];
}
}
}
}
else if ((op & 64) === 0) { /* 2nd level distance code */
here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dodist;
}
else {
strm.msg = 'invalid distance code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
}
else if ((op & 64) === 0) { /* 2nd level length code */
here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dolen;
}
else if (op & 32) { /* end-of-block */
//Tracevv((stderr, "inflate: end of block\n"));
state.mode = TYPE;
break top;
}
else {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
} while (_in < last && _out < end);
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
len = bits >> 3;
_in -= len;
bits -= len << 3;
hold &= (1 << bits) - 1;
/* update state and return */
strm.next_in = _in;
strm.next_out = _out;
strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
state.hold = hold;
state.bits = bits;
return;
};
},{}],89:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var adler32 = _dereq_('./adler32');
var crc32 = _dereq_('./crc32');
var inflate_fast = _dereq_('./inffast');
var inflate_table = _dereq_('./inftrees');
var CODES = 0;
var LENS = 1;
var DISTS = 2;
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
//var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
/* The deflate compression method */
var Z_DEFLATED = 8;
/* STATES ====================================================================*/
/* ===========================================================================*/
var HEAD = 1; /* i: waiting for magic header */
var FLAGS = 2; /* i: waiting for method and flags (gzip) */
var TIME = 3; /* i: waiting for modification time (gzip) */
var OS = 4; /* i: waiting for extra flags and operating system (gzip) */
var EXLEN = 5; /* i: waiting for extra length (gzip) */
var EXTRA = 6; /* i: waiting for extra bytes (gzip) */
var NAME = 7; /* i: waiting for end of file name (gzip) */
var COMMENT = 8; /* i: waiting for end of comment (gzip) */
var HCRC = 9; /* i: waiting for header crc (gzip) */
var DICTID = 10; /* i: waiting for dictionary check value */
var DICT = 11; /* waiting for inflateSetDictionary() call */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */
var STORED = 14; /* i: waiting for stored size (length and complement) */
var COPY_ = 15; /* i/o: same as COPY below, but only first time in */
var COPY = 16; /* i/o: waiting for input or output to copy stored block */
var TABLE = 17; /* i: waiting for dynamic block table lengths */
var LENLENS = 18; /* i: waiting for code length code lengths */
var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */
var LEN_ = 20; /* i: same as LEN below, but only first time in */
var LEN = 21; /* i: waiting for length/lit/eob code */
var LENEXT = 22; /* i: waiting for length extra bits */
var DIST = 23; /* i: waiting for distance code */
var DISTEXT = 24; /* i: waiting for distance extra bits */
var MATCH = 25; /* o: waiting for output space to copy string */
var LIT = 26; /* o: waiting for output space to write literal */
var CHECK = 27; /* i: waiting for 32-bit check value */
var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */
var DONE = 29; /* finished check, done -- remain here until reset */
var BAD = 30; /* got a data error -- remain here until reset */
var MEM = 31; /* got an inflate() memory error -- remain here until reset */
var SYNC = 32; /* looking for synchronization bytes to restart inflate() */
/* ===========================================================================*/
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_WBITS = MAX_WBITS;
function ZSWAP32(q) {
return (((q >>> 24) & 0xff) +
((q >>> 8) & 0xff00) +
((q & 0xff00) << 8) +
((q & 0xff) << 24));
}
function InflateState() {
this.mode = 0; /* current inflate mode */
this.last = false; /* true if processing last block */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.havedict = false; /* true if dictionary provided */
this.flags = 0; /* gzip header method and flags (0 if zlib) */
this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */
this.check = 0; /* protected copy of check value */
this.total = 0; /* protected copy of output count */
// TODO: may be {}
this.head = null; /* where to save gzip header information */
/* sliding window */
this.wbits = 0; /* log base 2 of requested window size */
this.wsize = 0; /* window size or zero if not using window */
this.whave = 0; /* valid bytes in the window */
this.wnext = 0; /* window write index */
this.window = null; /* allocated sliding window, if needed */
/* bit accumulator */
this.hold = 0; /* input bit accumulator */
this.bits = 0; /* number of bits in "in" */
/* for string and stored block copying */
this.length = 0; /* literal or length of data to copy */
this.offset = 0; /* distance back to copy string from */
/* for table and code decoding */
this.extra = 0; /* extra bits needed */
/* fixed and dynamic code tables */
this.lencode = null; /* starting table for length/literal codes */
this.distcode = null; /* starting table for distance codes */
this.lenbits = 0; /* index bits for lencode */
this.distbits = 0; /* index bits for distcode */
/* dynamic table building */
this.ncode = 0; /* number of code length code lengths */
this.nlen = 0; /* number of length code lengths */
this.ndist = 0; /* number of distance code lengths */
this.have = 0; /* number of code lengths in lens[] */
this.next = null; /* next available space in codes[] */
this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
this.work = new utils.Buf16(288); /* work area for code table building */
/*
because we don't have pointers in js, we use lencode and distcode directly
as buffers so we don't need codes
*/
//this.codes = new utils.Buf32(ENOUGH); /* space for code tables */
this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */
this.distdyn = null; /* dynamic table for distance codes (JS specific) */
this.sane = 0; /* if false, allow invalid distance too far */
this.back = 0; /* bits back of last unprocessed length/lit */
this.was = 0; /* initial length of match */
}
function inflateResetKeep(strm) {
var state;
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
strm.total_in = strm.total_out = state.total = 0;
strm.msg = ''; /*Z_NULL*/
if (state.wrap) { /* to support ill-conceived Java test suite */
strm.adler = state.wrap & 1;
}
state.mode = HEAD;
state.last = 0;
state.havedict = 0;
state.dmax = 32768;
state.head = null/*Z_NULL*/;
state.hold = 0;
state.bits = 0;
//state.lencode = state.distcode = state.next = state.codes;
state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
state.sane = 1;
state.back = -1;
//Tracev((stderr, "inflate: reset\n"));
return Z_OK;
}
function inflateReset(strm) {
var state;
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
state.wsize = 0;
state.whave = 0;
state.wnext = 0;
return inflateResetKeep(strm);
}
function inflateReset2(strm, windowBits) {
var wrap;
var state;
/* get the state */
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
/* extract wrap request from windowBits parameter */
if (windowBits < 0) {
wrap = 0;
windowBits = -windowBits;
}
else {
wrap = (windowBits >> 4) + 1;
if (windowBits < 48) {
windowBits &= 15;
}
}
/* set number of window bits, free window if different */
if (windowBits && (windowBits < 8 || windowBits > 15)) {
return Z_STREAM_ERROR;
}
if (state.window !== null && state.wbits !== windowBits) {
state.window = null;
}
/* update state and reset the rest of it */
state.wrap = wrap;
state.wbits = windowBits;
return inflateReset(strm);
}
function inflateInit2(strm, windowBits) {
var ret;
var state;
if (!strm) { return Z_STREAM_ERROR; }
//strm.msg = Z_NULL; /* in case we return an error */
state = new InflateState();
//if (state === Z_NULL) return Z_MEM_ERROR;
//Tracev((stderr, "inflate: allocated\n"));
strm.state = state;
state.window = null/*Z_NULL*/;
ret = inflateReset2(strm, windowBits);
if (ret !== Z_OK) {
strm.state = null/*Z_NULL*/;
}
return ret;
}
function inflateInit(strm) {
return inflateInit2(strm, DEF_WBITS);
}
/*
Return state with length and distance decoding tables and index sizes set to
fixed code decoding. Normally this returns fixed tables from inffixed.h.
If BUILDFIXED is defined, then instead this routine builds the tables the
first time it's called, and returns those tables the first time and
thereafter. This reduces the size of the code by about 2K bytes, in
exchange for a little execution time. However, BUILDFIXED should not be
used for threaded applications, since the rewriting of the tables and virgin
may not be thread-safe.
*/
var virgin = true;
var lenfix, distfix; // We have no pointers in JS, so keep tables separate
function fixedtables(state) {
/* build fixed huffman tables if first call (may not be thread safe) */
if (virgin) {
var sym;
lenfix = new utils.Buf32(512);
distfix = new utils.Buf32(32);
/* literal/length table */
sym = 0;
while (sym < 144) { state.lens[sym++] = 8; }
while (sym < 256) { state.lens[sym++] = 9; }
while (sym < 280) { state.lens[sym++] = 7; }
while (sym < 288) { state.lens[sym++] = 8; }
inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, {bits: 9});
/* distance table */
sym = 0;
while (sym < 32) { state.lens[sym++] = 5; }
inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, {bits: 5});
/* do this just once */
virgin = false;
}
state.lencode = lenfix;
state.lenbits = 9;
state.distcode = distfix;
state.distbits = 5;
}
/*
Update the window with the last wsize (normally 32K) bytes written before
returning. If window does not exist yet, create it. This is only called
when a window is already in use, or when output has been written during this
inflate call, but the end of the deflate stream has not been reached yet.
It is also called to create a window for dictionary data when a dictionary
is loaded.
Providing output buffers larger than 32K to inflate() should provide a speed
advantage, since only the last 32K of output is copied to the sliding window
upon return from inflate(), and since all distances after the first 32K of
output will fall in the output data, making match copies simpler and faster.
The advantage may be dependent on the size of the processor's data caches.
*/
function updatewindow(strm, src, end, copy) {
var dist;
var state = strm.state;
/* if it hasn't been done already, allocate space for the window */
if (state.window === null) {
state.wsize = 1 << state.wbits;
state.wnext = 0;
state.whave = 0;
state.window = new utils.Buf8(state.wsize);
}
/* copy state->wsize or less output bytes into the circular window */
if (copy >= state.wsize) {
utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0);
state.wnext = 0;
state.whave = state.wsize;
}
else {
dist = state.wsize - state.wnext;
if (dist > copy) {
dist = copy;
}
//zmemcpy(state->window + state->wnext, end - copy, dist);
utils.arraySet(state.window,src, end - copy, dist, state.wnext);
copy -= dist;
if (copy) {
//zmemcpy(state->window, end - copy, copy);
utils.arraySet(state.window,src, end - copy, copy, 0);
state.wnext = copy;
state.whave = state.wsize;
}
else {
state.wnext += dist;
if (state.wnext === state.wsize) { state.wnext = 0; }
if (state.whave < state.wsize) { state.whave += dist; }
}
}
return 0;
}
function inflate(strm, flush) {
var state;
var input, output; // input/output buffers
var next; /* next input INDEX */
var put; /* next output INDEX */
var have, left; /* available input and output */
var hold; /* bit buffer */
var bits; /* bits in bit buffer */
var _in, _out; /* save starting available input and output */
var copy; /* number of stored or match bytes to copy */
var from; /* where to copy match bytes from */
var from_source;
var here = 0; /* current decoding table entry */
var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
//var last; /* parent table entry */
var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
var len; /* length to copy for repeats, bits to drop */
var ret; /* return code */
var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */
var opts;
var n; // temporary var for NEED_BITS
var order = /* permutation of code lengths */
[16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
if (!strm || !strm.state || !strm.output ||
(!strm.input && strm.avail_in !== 0)) {
return Z_STREAM_ERROR;
}
state = strm.state;
if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */
//--- LOAD() ---
put = strm.next_out;
output = strm.output;
left = strm.avail_out;
next = strm.next_in;
input = strm.input;
have = strm.avail_in;
hold = state.hold;
bits = state.bits;
//---
_in = have;
_out = left;
ret = Z_OK;
inf_leave: // goto emulation
for (;;) {
switch (state.mode) {
case HEAD:
if (state.wrap === 0) {
state.mode = TYPEDO;
break;
}
//=== NEEDBITS(16);
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */
state.check = 0/*crc32(0L, Z_NULL, 0)*/;
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = FLAGS;
break;
}
state.flags = 0; /* expect zlib header */
if (state.head) {
state.head.done = false;
}
if (!(state.wrap & 1) || /* check if zlib header allowed */
(((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
strm.msg = 'incorrect header check';
state.mode = BAD;
break;
}
if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
//--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
len = (hold & 0x0f)/*BITS(4)*/ + 8;
if (state.wbits === 0) {
state.wbits = len;
}
else if (len > state.wbits) {
strm.msg = 'invalid window size';
state.mode = BAD;
break;
}
state.dmax = 1 << len;
//Tracev((stderr, "inflate: zlib header ok\n"));
strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
state.mode = hold & 0x200 ? DICTID : TYPE;
//=== INITBITS();
hold = 0;
bits = 0;
//===//
break;
case FLAGS:
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.flags = hold;
if ((state.flags & 0xff) !== Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
if (state.flags & 0xe000) {
strm.msg = 'unknown header flags set';
state.mode = BAD;
break;
}
if (state.head) {
state.head.text = ((hold >> 8) & 1);
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = TIME;
/* falls through */
case TIME:
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (state.head) {
state.head.time = hold;
}
if (state.flags & 0x0200) {
//=== CRC4(state.check, hold)
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
hbuf[2] = (hold >>> 16) & 0xff;
hbuf[3] = (hold >>> 24) & 0xff;
state.check = crc32(state.check, hbuf, 4, 0);
//===
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = OS;
/* falls through */
case OS:
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (state.head) {
state.head.xflags = (hold & 0xff);
state.head.os = (hold >> 8);
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = EXLEN;
/* falls through */
case EXLEN:
if (state.flags & 0x0400) {
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length = hold;
if (state.head) {
state.head.extra_len = hold;
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
}
else if (state.head) {
state.head.extra = null/*Z_NULL*/;
}
state.mode = EXTRA;
/* falls through */
case EXTRA:
if (state.flags & 0x0400) {
copy = state.length;
if (copy > have) { copy = have; }
if (copy) {
if (state.head) {
len = state.head.extra_len - state.length;
if (!state.head.extra) {
// Use untyped array for more conveniend processing later
state.head.extra = new Array(state.head.extra_len);
}
utils.arraySet(
state.head.extra,
input,
next,
// extra field is limited to 65536 bytes
// - no need for additional size check
copy,
/*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
len
);
//zmemcpy(state.head.extra + len, next,
// len + copy > state.head.extra_max ?
// state.head.extra_max - len : copy);
}
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
state.length -= copy;
}
if (state.length) { break inf_leave; }
}
state.length = 0;
state.mode = NAME;
/* falls through */
case NAME:
if (state.flags & 0x0800) {
if (have === 0) { break inf_leave; }
copy = 0;
do {
// TODO: 2 or 1 bytes?
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len &&
(state.length < 65536 /*state.head.name_max*/)) {
state.head.name += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) { break inf_leave; }
}
else if (state.head) {
state.head.name = null;
}
state.length = 0;
state.mode = COMMENT;
/* falls through */
case COMMENT:
if (state.flags & 0x1000) {
if (have === 0) { break inf_leave; }
copy = 0;
do {
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len &&
(state.length < 65536 /*state.head.comm_max*/)) {
state.head.comment += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) { break inf_leave; }
}
else if (state.head) {
state.head.comment = null;
}
state.mode = HCRC;
/* falls through */
case HCRC:
if (state.flags & 0x0200) {
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (hold !== (state.check & 0xffff)) {
strm.msg = 'header crc mismatch';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
}
if (state.head) {
state.head.hcrc = ((state.flags >> 9) & 1);
state.head.done = true;
}
strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/;
state.mode = TYPE;
break;
case DICTID:
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
strm.adler = state.check = ZSWAP32(hold);
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = DICT;
/* falls through */
case DICT:
if (state.havedict === 0) {
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
return Z_NEED_DICT;
}
strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
state.mode = TYPE;
/* falls through */
case TYPE:
if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
/* falls through */
case TYPEDO:
if (state.last) {
//--- BYTEBITS() ---//
hold >>>= bits & 7;
bits -= bits & 7;
//---//
state.mode = CHECK;
break;
}
//=== NEEDBITS(3); */
while (bits < 3) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.last = (hold & 0x01)/*BITS(1)*/;
//--- DROPBITS(1) ---//
hold >>>= 1;
bits -= 1;
//---//
switch ((hold & 0x03)/*BITS(2)*/) {
case 0: /* stored block */
//Tracev((stderr, "inflate: stored block%s\n",
// state.last ? " (last)" : ""));
state.mode = STORED;
break;
case 1: /* fixed block */
fixedtables(state);
//Tracev((stderr, "inflate: fixed codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = LEN_; /* decode codes */
if (flush === Z_TREES) {
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
break inf_leave;
}
break;
case 2: /* dynamic block */
//Tracev((stderr, "inflate: dynamic codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = TABLE;
break;
case 3:
strm.msg = 'invalid block type';
state.mode = BAD;
}
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
break;
case STORED:
//--- BYTEBITS() ---// /* go to byte boundary */
hold >>>= bits & 7;
bits -= bits & 7;
//---//
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
strm.msg = 'invalid stored block lengths';
state.mode = BAD;
break;
}
state.length = hold & 0xffff;
//Tracev((stderr, "inflate: stored length %u\n",
// state.length));
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = COPY_;
if (flush === Z_TREES) { break inf_leave; }
/* falls through */
case COPY_:
state.mode = COPY;
/* falls through */
case COPY:
copy = state.length;
if (copy) {
if (copy > have) { copy = have; }
if (copy > left) { copy = left; }
if (copy === 0) { break inf_leave; }
//--- zmemcpy(put, next, copy); ---
utils.arraySet(output, input, next, copy, put);
//---//
have -= copy;
next += copy;
left -= copy;
put += copy;
state.length -= copy;
break;
}
//Tracev((stderr, "inflate: stored end\n"));
state.mode = TYPE;
break;
case TABLE:
//=== NEEDBITS(14); */
while (bits < 14) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
//--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
//--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
//--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
//#ifndef PKZIP_BUG_WORKAROUND
if (state.nlen > 286 || state.ndist > 30) {
strm.msg = 'too many length or distance symbols';
state.mode = BAD;
break;
}
//#endif
//Tracev((stderr, "inflate: table sizes ok\n"));
state.have = 0;
state.mode = LENLENS;
/* falls through */
case LENLENS:
while (state.have < state.ncode) {
//=== NEEDBITS(3);
while (bits < 3) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
}
while (state.have < 19) {
state.lens[order[state.have++]] = 0;
}
// We have separate tables & no pointers. 2 commented lines below not needed.
//state.next = state.codes;
//state.lencode = state.next;
// Switch to use dynamic table
state.lencode = state.lendyn;
state.lenbits = 7;
opts = {bits: state.lenbits};
ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
state.lenbits = opts.bits;
if (ret) {
strm.msg = 'invalid code lengths set';
state.mode = BAD;
break;
}
//Tracev((stderr, "inflate: code lengths ok\n"));
state.have = 0;
state.mode = CODELENS;
/* falls through */
case CODELENS:
while (state.have < state.nlen + state.ndist) {
for (;;) {
here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if (here_val < 16) {
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.lens[state.have++] = here_val;
}
else {
if (here_val === 16) {
//=== NEEDBITS(here.bits + 2);
n = here_bits + 2;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
if (state.have === 0) {
strm.msg = 'invalid bit length repeat';
state.mode = BAD;
break;
}
len = state.lens[state.have - 1];
copy = 3 + (hold & 0x03);//BITS(2);
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
}
else if (here_val === 17) {
//=== NEEDBITS(here.bits + 3);
n = here_bits + 3;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
len = 0;
copy = 3 + (hold & 0x07);//BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
}
else {
//=== NEEDBITS(here.bits + 7);
n = here_bits + 7;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
len = 0;
copy = 11 + (hold & 0x7f);//BITS(7);
//--- DROPBITS(7) ---//
hold >>>= 7;
bits -= 7;
//---//
}
if (state.have + copy > state.nlen + state.ndist) {
strm.msg = 'invalid bit length repeat';
state.mode = BAD;
break;
}
while (copy--) {
state.lens[state.have++] = len;
}
}
}
/* handle error breaks in while */
if (state.mode === BAD) { break; }
/* check for end-of-block code (better have one) */
if (state.lens[256] === 0) {
strm.msg = 'invalid code -- missing end-of-block';
state.mode = BAD;
break;
}
/* build code tables -- note: do not change the lenbits or distbits
values here (9 and 6) without reading the comments in inftrees.h
concerning the ENOUGH constants, which depend on those values */
state.lenbits = 9;
opts = {bits: state.lenbits};
ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.lenbits = opts.bits;
// state.lencode = state.next;
if (ret) {
strm.msg = 'invalid literal/lengths set';
state.mode = BAD;
break;
}
state.distbits = 6;
//state.distcode.copy(state.codes);
// Switch to use dynamic table
state.distcode = state.distdyn;
opts = {bits: state.distbits};
ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.distbits = opts.bits;
// state.distcode = state.next;
if (ret) {
strm.msg = 'invalid distances set';
state.mode = BAD;
break;
}
//Tracev((stderr, 'inflate: codes ok\n'));
state.mode = LEN_;
if (flush === Z_TREES) { break inf_leave; }
/* falls through */
case LEN_:
state.mode = LEN;
/* falls through */
case LEN:
if (have >= 6 && left >= 258) {
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
inflate_fast(strm, _out);
//--- LOAD() ---
put = strm.next_out;
output = strm.output;
left = strm.avail_out;
next = strm.next_in;
input = strm.input;
have = strm.avail_in;
hold = state.hold;
bits = state.bits;
//---
if (state.mode === TYPE) {
state.back = -1;
}
break;
}
state.back = 0;
for (;;) {
here = state.lencode[hold & ((1 << state.lenbits) -1)]; /*BITS(state.lenbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if (here_bits <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if (here_op && (here_op & 0xf0) === 0) {
last_bits = here_bits;
last_op = here_op;
last_val = here_val;
for (;;) {
here = state.lencode[last_val +
((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((last_bits + here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.back += here_bits;
state.length = here_val;
if (here_op === 0) {
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
state.mode = LIT;
break;
}
if (here_op & 32) {
//Tracevv((stderr, "inflate: end of block\n"));
state.back = -1;
state.mode = TYPE;
break;
}
if (here_op & 64) {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break;
}
state.extra = here_op & 15;
state.mode = LENEXT;
/* falls through */
case LENEXT:
if (state.extra) {
//=== NEEDBITS(state.extra);
n = state.extra;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
state.back += state.extra;
}
//Tracevv((stderr, "inflate: length %u\n", state.length));
state.was = state.length;
state.mode = DIST;
/* falls through */
case DIST:
for (;;) {
here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if ((here_op & 0xf0) === 0) {
last_bits = here_bits;
last_op = here_op;
last_val = here_val;
for (;;) {
here = state.distcode[last_val +
((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((last_bits + here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.back += here_bits;
if (here_op & 64) {
strm.msg = 'invalid distance code';
state.mode = BAD;
break;
}
state.offset = here_val;
state.extra = (here_op) & 15;
state.mode = DISTEXT;
/* falls through */
case DISTEXT:
if (state.extra) {
//=== NEEDBITS(state.extra);
n = state.extra;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
state.back += state.extra;
}
//#ifdef INFLATE_STRICT
if (state.offset > state.dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break;
}
//#endif
//Tracevv((stderr, "inflate: distance %u\n", state.offset));
state.mode = MATCH;
/* falls through */
case MATCH:
if (left === 0) { break inf_leave; }
copy = _out - left;
if (state.offset > copy) { /* copy from window */
copy = state.offset - copy;
if (copy > state.whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// Trace((stderr, "inflate.c too far\n"));
// copy -= state.whave;
// if (copy > state.length) { copy = state.length; }
// if (copy > left) { copy = left; }
// left -= copy;
// state.length -= copy;
// do {
// output[put++] = 0;
// } while (--copy);
// if (state.length === 0) { state.mode = LEN; }
// break;
//#endif
}
if (copy > state.wnext) {
copy -= state.wnext;
from = state.wsize - copy;
}
else {
from = state.wnext - copy;
}
if (copy > state.length) { copy = state.length; }
from_source = state.window;
}
else { /* copy from output */
from_source = output;
from = put - state.offset;
copy = state.length;
}
if (copy > left) { copy = left; }
left -= copy;
state.length -= copy;
do {
output[put++] = from_source[from++];
} while (--copy);
if (state.length === 0) { state.mode = LEN; }
break;
case LIT:
if (left === 0) { break inf_leave; }
output[put++] = state.length;
left--;
state.mode = LEN;
break;
case CHECK:
if (state.wrap) {
//=== NEEDBITS(32);
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
// Use '|' insdead of '+' to make sure that result is signed
hold |= input[next++] << bits;
bits += 8;
}
//===//
_out -= left;
strm.total_out += _out;
state.total += _out;
if (_out) {
strm.adler = state.check =
/*UPDATE(state.check, put - _out, _out);*/
(state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
}
_out = left;
// NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too
if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) {
strm.msg = 'incorrect data check';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
//Tracev((stderr, "inflate: check matches trailer\n"));
}
state.mode = LENGTH;
/* falls through */
case LENGTH:
if (state.wrap && state.flags) {
//=== NEEDBITS(32);
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (hold !== (state.total & 0xffffffff)) {
strm.msg = 'incorrect length check';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
//Tracev((stderr, "inflate: length matches trailer\n"));
}
state.mode = DONE;
/* falls through */
case DONE:
ret = Z_STREAM_END;
break inf_leave;
case BAD:
ret = Z_DATA_ERROR;
break inf_leave;
case MEM:
return Z_MEM_ERROR;
case SYNC:
/* falls through */
default:
return Z_STREAM_ERROR;
}
}
// inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
/*
Return from inflate(), updating the total counts and the check value.
If there was no progress during the inflate() call, return a buffer
error. Call updatewindow() to create and/or update the window state.
Note: a memory error from inflate() is non-recoverable.
*/
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
(state.mode < CHECK || flush !== Z_FINISH))) {
if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
state.mode = MEM;
return Z_MEM_ERROR;
}
}
_in -= strm.avail_in;
_out -= strm.avail_out;
strm.total_in += _in;
strm.total_out += _out;
state.total += _out;
if (state.wrap && _out) {
strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
(state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
}
strm.data_type = state.bits + (state.last ? 64 : 0) +
(state.mode === TYPE ? 128 : 0) +
(state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
ret = Z_BUF_ERROR;
}
return ret;
}
function inflateEnd(strm) {
if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
return Z_STREAM_ERROR;
}
var state = strm.state;
if (state.window) {
state.window = null;
}
strm.state = null;
return Z_OK;
}
function inflateGetHeader(strm, head) {
var state;
/* check state */
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
/* save header structure */
state.head = head;
head.done = false;
return Z_OK;
}
exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateInfo = 'pako inflate (from Nodeca project)';
/* Not implemented
exports.inflateCopy = inflateCopy;
exports.inflateGetDictionary = inflateGetDictionary;
exports.inflateMark = inflateMark;
exports.inflatePrime = inflatePrime;
exports.inflateSetDictionary = inflateSetDictionary;
exports.inflateSync = inflateSync;
exports.inflateSyncPoint = inflateSyncPoint;
exports.inflateUndermine = inflateUndermine;
*/
},{"../utils/common":81,"./adler32":83,"./crc32":85,"./inffast":88,"./inftrees":90}],90:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var CODES = 0;
var LENS = 1;
var DISTS = 2;
var lbase = [ /* Length codes 257..285 base */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
];
var lext = [ /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
];
var dbase = [ /* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
8193, 12289, 16385, 24577, 0, 0
];
var dext = [ /* Distance codes 0..29 extra */
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
28, 28, 29, 29, 64, 64
];
module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
{
var bits = opts.bits;
//here = opts.here; /* table entry for duplication */
var len = 0; /* a code's length in bits */
var sym = 0; /* index of code symbols */
var min = 0, max = 0; /* minimum and maximum code lengths */
var root = 0; /* number of index bits for root table */
var curr = 0; /* number of index bits for current table */
var drop = 0; /* code bits to drop for sub-table */
var left = 0; /* number of prefix codes available */
var used = 0; /* code entries in table used */
var huff = 0; /* Huffman code */
var incr; /* for incrementing code, index */
var fill; /* index for replicating entries */
var low; /* low bits for current root entry */
var mask; /* mask for low root bits */
var next; /* next available space in table */
var base = null; /* base value table to use */
var base_index = 0;
// var shoextra; /* extra bits table to use */
var end; /* use base and extra for symbol > end */
var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* number of codes of each length */
var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* offsets in table for each length */
var extra = null;
var extra_index = 0;
var here_bits, here_op, here_val;
/*
Process a set of code lengths to create a canonical Huffman code. The
code lengths are lens[0..codes-1]. Each length corresponds to the
symbols 0..codes-1. The Huffman code is generated by first sorting the
symbols by length from short to long, and retaining the symbol order
for codes with equal lengths. Then the code starts with all zero bits
for the first code of the shortest length, and the codes are integer
increments for the same length, and zeros are appended as the length
increases. For the deflate format, these bits are stored backwards
from their more natural integer increment ordering, and so when the
decoding tables are built in the large loop below, the integer codes
are incremented backwards.
This routine assumes, but does not check, that all of the entries in
lens[] are in the range 0..MAXBITS. The caller must assure this.
1..MAXBITS is interpreted as that code length. zero means that that
symbol does not occur in this code.
The codes are sorted by computing a count of codes for each length,
creating from that a table of starting indices for each length in the
sorted table, and then entering the symbols in order in the sorted
table. The sorted table is work[], with that space being provided by
the caller.
The length counts are used for other purposes as well, i.e. finding
the minimum and maximum length codes, determining if there are any
codes at all, checking for a valid set of lengths, and looking ahead
at length counts to determine sub-table sizes when building the
decoding tables.
*/
/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
for (len = 0; len <= MAXBITS; len++) {
count[len] = 0;
}
for (sym = 0; sym < codes; sym++) {
count[lens[lens_index + sym]]++;
}
/* bound code lengths, force root to be within code lengths */
root = bits;
for (max = MAXBITS; max >= 1; max--) {
if (count[max] !== 0) { break; }
}
if (root > max) {
root = max;
}
if (max === 0) { /* no symbols to code at all */
//table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */
//table.bits[opts.table_index] = 1; //here.bits = (var char)1;
//table.val[opts.table_index++] = 0; //here.val = (var short)0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
//table.op[opts.table_index] = 64;
//table.bits[opts.table_index] = 1;
//table.val[opts.table_index++] = 0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
opts.bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
}
for (min = 1; min < max; min++) {
if (count[min] !== 0) { break; }
}
if (root < min) {
root = min;
}
/* check for an over-subscribed or incomplete set of lengths */
left = 1;
for (len = 1; len <= MAXBITS; len++) {
left <<= 1;
left -= count[len];
if (left < 0) {
return -1;
} /* over-subscribed */
}
if (left > 0 && (type === CODES || max !== 1)) {
return -1; /* incomplete set */
}
/* generate offsets into symbol table for each length for sorting */
offs[1] = 0;
for (len = 1; len < MAXBITS; len++) {
offs[len + 1] = offs[len] + count[len];
}
/* sort symbols by length, by symbol order within each length */
for (sym = 0; sym < codes; sym++) {
if (lens[lens_index + sym] !== 0) {
work[offs[lens[lens_index + sym]]++] = sym;
}
}
/*
Create and fill in decoding tables. In this loop, the table being
filled is at next and has curr index bits. The code being used is huff
with length len. That code is converted to an index by dropping drop
bits off of the bottom. For codes where len is less than drop + curr,
those top drop + curr - len bits are incremented through all values to
fill the table with replicated entries.
root is the number of index bits for the root table. When len exceeds
root, sub-tables are created pointed to by the root entry with an index
of the low root bits of huff. This is saved in low to check for when a
new sub-table should be started. drop is zero when the root table is
being filled, and drop is root when sub-tables are being filled.
When a new sub-table is needed, it is necessary to look ahead in the
code lengths to determine what size sub-table is needed. The length
counts are used for this, and so count[] is decremented as codes are
entered in the tables.
used keeps track of how many table entries have been allocated from the
provided *table space. It is checked for LENS and DIST tables against
the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
the initial root table size constants. See the comments in inftrees.h
for more information.
sym increments through all symbols, and the loop terminates when
all codes of length max, i.e. all codes, have been processed. This
routine permits incomplete codes, so another loop after this one fills
in the rest of the decoding tables with invalid code markers.
*/
/* set up for code type */
// poor man optimization - use if-else instead of switch,
// to avoid deopts in old v8
if (type === CODES) {
base = extra = work; /* dummy value--not used */
end = 19;
} else if (type === LENS) {
base = lbase;
base_index -= 257;
extra = lext;
extra_index -= 257;
end = 256;
} else { /* DISTS */
base = dbase;
extra = dext;
end = -1;
}
/* initialize opts for loop */
huff = 0; /* starting code */
sym = 0; /* starting code symbol */
len = min; /* starting code length */
next = table_index; /* current table to fill in */
curr = root; /* current table index bits */
drop = 0; /* current bits to drop from code for index */
low = -1; /* trigger new sub-table when len > root */
used = 1 << root; /* use root table entries */
mask = used - 1; /* mask for comparing low */
/* check available table space */
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
var i=0;
/* process all codes and make table entries */
for (;;) {
i++;
/* create table entry */
here_bits = len - drop;
if (work[sym] < end) {
here_op = 0;
here_val = work[sym];
}
else if (work[sym] > end) {
here_op = extra[extra_index + work[sym]];
here_val = base[base_index + work[sym]];
}
else {
here_op = 32 + 64; /* end of block */
here_val = 0;
}
/* replicate for those indices with low len bits equal to huff */
incr = 1 << (len - drop);
fill = 1 << curr;
min = fill; /* save offset to next table */
do {
fill -= incr;
table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
} while (fill !== 0);
/* backwards increment the len-bit code huff */
incr = 1 << (len - 1);
while (huff & incr) {
incr >>= 1;
}
if (incr !== 0) {
huff &= incr - 1;
huff += incr;
} else {
huff = 0;
}
/* go to next symbol, update count, len */
sym++;
if (--count[len] === 0) {
if (len === max) { break; }
len = lens[lens_index + work[sym]];
}
/* create new sub-table if needed */
if (len > root && (huff & mask) !== low) {
/* if first time, transition to sub-tables */
if (drop === 0) {
drop = root;
}
/* increment past last table */
next += min; /* here min is 1 << curr */
/* determine length of next table */
curr = len - drop;
left = 1 << curr;
while (curr + drop < max) {
left -= count[curr + drop];
if (left <= 0) { break; }
curr++;
left <<= 1;
}
/* check for enough space */
used += 1 << curr;
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* point entry in root table to sub-table */
low = huff & mask;
/*table.op[low] = curr;
table.bits[low] = root;
table.val[low] = next - opts.table_index;*/
table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
}
}
/* fill in remaining table entry if code is incomplete (guaranteed to have
at most one remaining entry, since if the code is incomplete, the
maximum code length that was allowed to get this far is one bit) */
if (huff !== 0) {
//table.op[next + huff] = 64; /* invalid code marker */
//table.bits[next + huff] = len - drop;
//table.val[next + huff] = 0;
table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
}
/* set return parameters */
//opts.table_index += used;
opts.bits = root;
return 0;
};
},{"../utils/common":81}],91:[function(_dereq_,module,exports){
'use strict';
module.exports = {
'2': 'need dictionary', /* Z_NEED_DICT 2 */
'1': 'stream end', /* Z_STREAM_END 1 */
'0': '', /* Z_OK 0 */
'-1': 'file error', /* Z_ERRNO (-1) */
'-2': 'stream error', /* Z_STREAM_ERROR (-2) */
'-3': 'data error', /* Z_DATA_ERROR (-3) */
'-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */
'-5': 'buffer error', /* Z_BUF_ERROR (-5) */
'-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */
};
},{}],92:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
/* Public constants ==========================================================*/
/* ===========================================================================*/
//var Z_FILTERED = 1;
//var Z_HUFFMAN_ONLY = 2;
//var Z_RLE = 3;
var Z_FIXED = 4;
//var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
var Z_BINARY = 0;
var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/*============================================================================*/
function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
// From zutil.h
var STORED_BLOCK = 0;
var STATIC_TREES = 1;
var DYN_TREES = 2;
/* The three kinds of block type */
var MIN_MATCH = 3;
var MAX_MATCH = 258;
/* The minimum and maximum match lengths */
// From deflate.h
/* ===========================================================================
* Internal compression state.
*/
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2*L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;
/* All codes must not exceed MAX_BITS bits */
var Buf_size = 16;
/* size of bit buffer in bi_buf */
/* ===========================================================================
* Constants
*/
var MAX_BL_BITS = 7;
/* Bit length codes must not exceed MAX_BL_BITS bits */
var END_BLOCK = 256;
/* end of block literal code */
var REP_3_6 = 16;
/* repeat previous bit length 3-6 times (2 bits of repeat count) */
var REPZ_3_10 = 17;
/* repeat a zero length 3-10 times (3 bits of repeat count) */
var REPZ_11_138 = 18;
/* repeat a zero length 11-138 times (7 bits of repeat count) */
var extra_lbits = /* extra bits for each length code */
[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];
var extra_dbits = /* extra bits for each distance code */
[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];
var extra_blbits = /* extra bits for each bit length code */
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];
var bl_order =
[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
/* The lengths of the bit length codes are sent in order of decreasing
* probability, to avoid transmitting the lengths for unused bit length codes.
*/
/* ===========================================================================
* Local data. These are initialized only once.
*/
// We pre-fill arrays with 0 to avoid uninitialized gaps
var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
var static_ltree = new Array((L_CODES+2) * 2);
zero(static_ltree);
/* The static literal tree. Since the bit lengths are imposed, there is no
* need for the L_CODES extra codes used during heap construction. However
* The codes 286 and 287 are needed to build a canonical tree (see _tr_init
* below).
*/
var static_dtree = new Array(D_CODES * 2);
zero(static_dtree);
/* The static distance tree. (Actually a trivial tree since all codes use
* 5 bits.)
*/
var _dist_code = new Array(DIST_CODE_LEN);
zero(_dist_code);
/* Distance codes. The first 256 values correspond to the distances
* 3 .. 258, the last 256 values correspond to the top 8 bits of
* the 15 bit distances.
*/
var _length_code = new Array(MAX_MATCH-MIN_MATCH+1);
zero(_length_code);
/* length code for each normalized match length (0 == MIN_MATCH) */
var base_length = new Array(LENGTH_CODES);
zero(base_length);
/* First normalized length for each code (0 = MIN_MATCH) */
var base_dist = new Array(D_CODES);
zero(base_dist);
/* First normalized distance for each code (0 = distance of 1) */
var StaticTreeDesc = function (static_tree, extra_bits, extra_base, elems, max_length) {
this.static_tree = static_tree; /* static tree or NULL */
this.extra_bits = extra_bits; /* extra bits for each code or NULL */
this.extra_base = extra_base; /* base index for extra_bits */
this.elems = elems; /* max number of elements in the tree */
this.max_length = max_length; /* max bit length for the codes */
// show if `static_tree` has data or dummy - needed for monomorphic objects
this.has_stree = static_tree && static_tree.length;
};
var static_l_desc;
var static_d_desc;
var static_bl_desc;
var TreeDesc = function(dyn_tree, stat_desc) {
this.dyn_tree = dyn_tree; /* the dynamic tree */
this.max_code = 0; /* largest code with non zero frequency */
this.stat_desc = stat_desc; /* the corresponding static tree */
};
function d_code(dist) {
return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
}
/* ===========================================================================
* Output a short LSB first on the stream.
* IN assertion: there is enough room in pendingBuf.
*/
function put_short (s, w) {
// put_byte(s, (uch)((w) & 0xff));
// put_byte(s, (uch)((ush)(w) >> 8));
s.pending_buf[s.pending++] = (w) & 0xff;
s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
}
/* ===========================================================================
* Send a value on a given number of bits.
* IN assertion: length <= 16 and value fits in length bits.
*/
function send_bits(s, value, length) {
if (s.bi_valid > (Buf_size - length)) {
s.bi_buf |= (value << s.bi_valid) & 0xffff;
put_short(s, s.bi_buf);
s.bi_buf = value >> (Buf_size - s.bi_valid);
s.bi_valid += length - Buf_size;
} else {
s.bi_buf |= (value << s.bi_valid) & 0xffff;
s.bi_valid += length;
}
}
function send_code(s, c, tree) {
send_bits(s, tree[c*2]/*.Code*/, tree[c*2 + 1]/*.Len*/);
}
/* ===========================================================================
* Reverse the first len bits of a code, using straightforward code (a faster
* method would use a table)
* IN assertion: 1 <= len <= 15
*/
function bi_reverse(code, len) {
var res = 0;
do {
res |= code & 1;
code >>>= 1;
res <<= 1;
} while (--len > 0);
return res >>> 1;
}
/* ===========================================================================
* Flush the bit buffer, keeping at most 7 bits in it.
*/
function bi_flush(s) {
if (s.bi_valid === 16) {
put_short(s, s.bi_buf);
s.bi_buf = 0;
s.bi_valid = 0;
} else if (s.bi_valid >= 8) {
s.pending_buf[s.pending++] = s.bi_buf & 0xff;
s.bi_buf >>= 8;
s.bi_valid -= 8;
}
}
/* ===========================================================================
* Compute the optimal bit lengths for a tree and update the total bit length
* for the current block.
* IN assertion: the fields freq and dad are set, heap[heap_max] and
* above are the tree nodes sorted by increasing frequency.
* OUT assertions: the field len is set to the optimal bit length, the
* array bl_count contains the frequencies for each bit length.
* The length opt_len is updated; static_len is also updated if stree is
* not null.
*/
function gen_bitlen(s, desc)
// deflate_state *s;
// tree_desc *desc; /* the tree descriptor */
{
var tree = desc.dyn_tree;
var max_code = desc.max_code;
var stree = desc.stat_desc.static_tree;
var has_stree = desc.stat_desc.has_stree;
var extra = desc.stat_desc.extra_bits;
var base = desc.stat_desc.extra_base;
var max_length = desc.stat_desc.max_length;
var h; /* heap index */
var n, m; /* iterate over the tree elements */
var bits; /* bit length */
var xbits; /* extra bits */
var f; /* frequency */
var overflow = 0; /* number of elements with bit length too large */
for (bits = 0; bits <= MAX_BITS; bits++) {
s.bl_count[bits] = 0;
}
/* In a first pass, compute the optimal bit lengths (which may
* overflow in the case of the bit length tree).
*/
tree[s.heap[s.heap_max]*2 + 1]/*.Len*/ = 0; /* root of the heap */
for (h = s.heap_max+1; h < HEAP_SIZE; h++) {
n = s.heap[h];
bits = tree[tree[n*2 +1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
if (bits > max_length) {
bits = max_length;
overflow++;
}
tree[n*2 + 1]/*.Len*/ = bits;
/* We overwrite tree[n].Dad which is no longer needed */
if (n > max_code) { continue; } /* not a leaf node */
s.bl_count[bits]++;
xbits = 0;
if (n >= base) {
xbits = extra[n-base];
}
f = tree[n * 2]/*.Freq*/;
s.opt_len += f * (bits + xbits);
if (has_stree) {
s.static_len += f * (stree[n*2 + 1]/*.Len*/ + xbits);
}
}
if (overflow === 0) { return; }
// Trace((stderr,"\nbit length overflow\n"));
/* This happens for example on obj2 and pic of the Calgary corpus */
/* Find the first bit length which could increase: */
do {
bits = max_length-1;
while (s.bl_count[bits] === 0) { bits--; }
s.bl_count[bits]--; /* move one leaf down the tree */
s.bl_count[bits+1] += 2; /* move one overflow item as its brother */
s.bl_count[max_length]--;
/* The brother of the overflow item also moves one step up,
* but this does not affect bl_count[max_length]
*/
overflow -= 2;
} while (overflow > 0);
/* Now recompute all bit lengths, scanning in increasing frequency.
* h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
* lengths instead of fixing only the wrong ones. This idea is taken
* from 'ar' written by Haruhiko Okumura.)
*/
for (bits = max_length; bits !== 0; bits--) {
n = s.bl_count[bits];
while (n !== 0) {
m = s.heap[--h];
if (m > max_code) { continue; }
if (tree[m*2 + 1]/*.Len*/ !== bits) {
// Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
s.opt_len += (bits - tree[m*2 + 1]/*.Len*/)*tree[m*2]/*.Freq*/;
tree[m*2 + 1]/*.Len*/ = bits;
}
n--;
}
}
}
/* ===========================================================================
* Generate the codes for a given tree and bit counts (which need not be
* optimal).
* IN assertion: the array bl_count contains the bit length statistics for
* the given tree and the field len is set for all tree elements.
* OUT assertion: the field code is set for all tree elements of non
* zero code length.
*/
function gen_codes(tree, max_code, bl_count)
// ct_data *tree; /* the tree to decorate */
// int max_code; /* largest code with non zero frequency */
// ushf *bl_count; /* number of codes at each bit length */
{
var next_code = new Array(MAX_BITS+1); /* next code value for each bit length */
var code = 0; /* running code value */
var bits; /* bit index */
var n; /* code index */
/* The distribution counts are first used to generate the code values
* without bit reversal.
*/
for (bits = 1; bits <= MAX_BITS; bits++) {
next_code[bits] = code = (code + bl_count[bits-1]) << 1;
}
/* Check that the bit counts in bl_count are consistent. The last code
* must be all ones.
*/
//Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
// "inconsistent bit counts");
//Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
for (n = 0; n <= max_code; n++) {
var len = tree[n*2 + 1]/*.Len*/;
if (len === 0) { continue; }
/* Now reverse the bits */
tree[n*2]/*.Code*/ = bi_reverse(next_code[len]++, len);
//Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
// n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
}
}
/* ===========================================================================
* Initialize the various 'constant' tables.
*/
function tr_static_init() {
var n; /* iterates over tree elements */
var bits; /* bit counter */
var length; /* length value */
var code; /* code value */
var dist; /* distance index */
var bl_count = new Array(MAX_BITS+1);
/* number of codes at each bit length for an optimal tree */
// do check in _tr_init()
//if (static_init_done) return;
/* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS
static_l_desc.static_tree = static_ltree;
static_l_desc.extra_bits = extra_lbits;
static_d_desc.static_tree = static_dtree;
static_d_desc.extra_bits = extra_dbits;
static_bl_desc.extra_bits = extra_blbits;
#endif*/
/* Initialize the mapping length (0..255) -> length code (0..28) */
length = 0;
for (code = 0; code < LENGTH_CODES-1; code++) {
base_length[code] = length;
for (n = 0; n < (1<<extra_lbits[code]); n++) {
_length_code[length++] = code;
}
}
//Assert (length == 256, "tr_static_init: length != 256");
/* Note that the length 255 (match length 258) can be represented
* in two different ways: code 284 + 5 bits or code 285, so we
* overwrite length_code[255] to use the best encoding:
*/
_length_code[length-1] = code;
/* Initialize the mapping dist (0..32K) -> dist code (0..29) */
dist = 0;
for (code = 0 ; code < 16; code++) {
base_dist[code] = dist;
for (n = 0; n < (1<<extra_dbits[code]); n++) {
_dist_code[dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: dist != 256");
dist >>= 7; /* from now on, all distances are divided by 128 */
for (; code < D_CODES; code++) {
base_dist[code] = dist << 7;
for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
_dist_code[256 + dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: 256+dist != 512");
/* Construct the codes of the static literal tree */
for (bits = 0; bits <= MAX_BITS; bits++) {
bl_count[bits] = 0;
}
n = 0;
while (n <= 143) {
static_ltree[n*2 + 1]/*.Len*/ = 8;
n++;
bl_count[8]++;
}
while (n <= 255) {
static_ltree[n*2 + 1]/*.Len*/ = 9;
n++;
bl_count[9]++;
}
while (n <= 279) {
static_ltree[n*2 + 1]/*.Len*/ = 7;
n++;
bl_count[7]++;
}
while (n <= 287) {
static_ltree[n*2 + 1]/*.Len*/ = 8;
n++;
bl_count[8]++;
}
/* Codes 286 and 287 do not exist, but we must include them in the
* tree construction to get a canonical Huffman tree (longest code
* all ones)
*/
gen_codes(static_ltree, L_CODES+1, bl_count);
/* The static distance tree is trivial: */
for (n = 0; n < D_CODES; n++) {
static_dtree[n*2 + 1]/*.Len*/ = 5;
static_dtree[n*2]/*.Code*/ = bi_reverse(n, 5);
}
// Now data ready and we can init static trees
static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS);
static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS);
static_bl_desc =new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS);
//static_init_done = true;
}
/* ===========================================================================
* Initialize a new block.
*/
function init_block(s) {
var n; /* iterates over tree elements */
/* Initialize the trees. */
for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n*2]/*.Freq*/ = 0; }
for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n*2]/*.Freq*/ = 0; }
for (n = 0; n < BL_CODES; n++) { s.bl_tree[n*2]/*.Freq*/ = 0; }
s.dyn_ltree[END_BLOCK*2]/*.Freq*/ = 1;
s.opt_len = s.static_len = 0;
s.last_lit = s.matches = 0;
}
/* ===========================================================================
* Flush the bit buffer and align the output on a byte boundary
*/
function bi_windup(s)
{
if (s.bi_valid > 8) {
put_short(s, s.bi_buf);
} else if (s.bi_valid > 0) {
//put_byte(s, (Byte)s->bi_buf);
s.pending_buf[s.pending++] = s.bi_buf;
}
s.bi_buf = 0;
s.bi_valid = 0;
}
/* ===========================================================================
* Copy a stored block, storing first the length and its
* one's complement if requested.
*/
function copy_block(s, buf, len, header)
//DeflateState *s;
//charf *buf; /* the input data */
//unsigned len; /* its length */
//int header; /* true if block header must be written */
{
bi_windup(s); /* align on byte boundary */
if (header) {
put_short(s, len);
put_short(s, ~len);
}
// while (len--) {
// put_byte(s, *buf++);
// }
utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
s.pending += len;
}
/* ===========================================================================
* Compares to subtrees, using the tree depth as tie breaker when
* the subtrees have equal frequency. This minimizes the worst case length.
*/
function smaller(tree, n, m, depth) {
var _n2 = n*2;
var _m2 = m*2;
return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
(tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
}
/* ===========================================================================
* Restore the heap property by moving down the tree starting at node k,
* exchanging a node with the smallest of its two sons if necessary, stopping
* when the heap property is re-established (each father smaller than its
* two sons).
*/
function pqdownheap(s, tree, k)
// deflate_state *s;
// ct_data *tree; /* the tree to restore */
// int k; /* node to move down */
{
var v = s.heap[k];
var j = k << 1; /* left son of k */
while (j <= s.heap_len) {
/* Set j to the smallest of the two sons: */
if (j < s.heap_len &&
smaller(tree, s.heap[j+1], s.heap[j], s.depth)) {
j++;
}
/* Exit if v is smaller than both sons */
if (smaller(tree, v, s.heap[j], s.depth)) { break; }
/* Exchange v with the smallest son */
s.heap[k] = s.heap[j];
k = j;
/* And continue down the tree, setting j to the left son of k */
j <<= 1;
}
s.heap[k] = v;
}
// inlined manually
// var SMALLEST = 1;
/* ===========================================================================
* Send the block data compressed using the given Huffman trees
*/
function compress_block(s, ltree, dtree)
// deflate_state *s;
// const ct_data *ltree; /* literal tree */
// const ct_data *dtree; /* distance tree */
{
var dist; /* distance of matched string */
var lc; /* match length or unmatched char (if dist == 0) */
var lx = 0; /* running index in l_buf */
var code; /* the code to send */
var extra; /* number of extra bits to send */
if (s.last_lit !== 0) {
do {
dist = (s.pending_buf[s.d_buf + lx*2] << 8) | (s.pending_buf[s.d_buf + lx*2 + 1]);
lc = s.pending_buf[s.l_buf + lx];
lx++;
if (dist === 0) {
send_code(s, lc, ltree); /* send a literal byte */
//Tracecv(isgraph(lc), (stderr," '%c' ", lc));
} else {
/* Here, lc is the match length - MIN_MATCH */
code = _length_code[lc];
send_code(s, code+LITERALS+1, ltree); /* send the length code */
extra = extra_lbits[code];
if (extra !== 0) {
lc -= base_length[code];
send_bits(s, lc, extra); /* send the extra length bits */
}
dist--; /* dist is now the match distance - 1 */
code = d_code(dist);
//Assert (code < D_CODES, "bad d_code");
send_code(s, code, dtree); /* send the distance code */
extra = extra_dbits[code];
if (extra !== 0) {
dist -= base_dist[code];
send_bits(s, dist, extra); /* send the extra distance bits */
}
} /* literal or match pair ? */
/* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
//Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
// "pendingBuf overflow");
} while (lx < s.last_lit);
}
send_code(s, END_BLOCK, ltree);
}
/* ===========================================================================
* Construct one Huffman tree and assigns the code bit strings and lengths.
* Update the total bit length for the current block.
* IN assertion: the field freq is set for all tree elements.
* OUT assertions: the fields len and code are set to the optimal bit length
* and corresponding code. The length opt_len is updated; static_len is
* also updated if stree is not null. The field max_code is set.
*/
function build_tree(s, desc)
// deflate_state *s;
// tree_desc *desc; /* the tree descriptor */
{
var tree = desc.dyn_tree;
var stree = desc.stat_desc.static_tree;
var has_stree = desc.stat_desc.has_stree;
var elems = desc.stat_desc.elems;
var n, m; /* iterate over heap elements */
var max_code = -1; /* largest code with non zero frequency */
var node; /* new node being created */
/* Construct the initial heap, with least frequent element in
* heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
* heap[0] is not used.
*/
s.heap_len = 0;
s.heap_max = HEAP_SIZE;
for (n = 0; n < elems; n++) {
if (tree[n * 2]/*.Freq*/ !== 0) {
s.heap[++s.heap_len] = max_code = n;
s.depth[n] = 0;
} else {
tree[n*2 + 1]/*.Len*/ = 0;
}
}
/* The pkzip format requires that at least one distance code exists,
* and that at least one bit should be sent even if there is only one
* possible code. So to avoid special checks later on we force at least
* two codes of non zero frequency.
*/
while (s.heap_len < 2) {
node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
tree[node * 2]/*.Freq*/ = 1;
s.depth[node] = 0;
s.opt_len--;
if (has_stree) {
s.static_len -= stree[node*2 + 1]/*.Len*/;
}
/* node is 0 or 1 so it does not have extra bits */
}
desc.max_code = max_code;
/* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
* establish sub-heaps of increasing lengths:
*/
for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }
/* Construct the Huffman tree by repeatedly combining the least two
* frequent nodes.
*/
node = elems; /* next internal node of the tree */
do {
//pqremove(s, tree, n); /* n = node of least frequency */
/*** pqremove ***/
n = s.heap[1/*SMALLEST*/];
s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
pqdownheap(s, tree, 1/*SMALLEST*/);
/***/
m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */
s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
s.heap[--s.heap_max] = m;
/* Create a new node father of n and m */
tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
tree[n*2 + 1]/*.Dad*/ = tree[m*2 + 1]/*.Dad*/ = node;
/* and insert the new node in the heap */
s.heap[1/*SMALLEST*/] = node++;
pqdownheap(s, tree, 1/*SMALLEST*/);
} while (s.heap_len >= 2);
s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];
/* At this point, the fields freq and dad are set. We can now
* generate the bit lengths.
*/
gen_bitlen(s, desc);
/* The field len is now set, we can generate the bit codes */
gen_codes(tree, max_code, s.bl_count);
}
/* ===========================================================================
* Scan a literal or distance tree to determine the frequencies of the codes
* in the bit length tree.
*/
function scan_tree(s, tree, max_code)
// deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
if (nextlen === 0) {
max_count = 138;
min_count = 3;
}
tree[(max_code+1)*2 + 1]/*.Len*/ = 0xffff; /* guard */
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n+1)*2 + 1]/*.Len*/;
if (++count < max_count && curlen === nextlen) {
continue;
} else if (count < min_count) {
s.bl_tree[curlen * 2]/*.Freq*/ += count;
} else if (curlen !== 0) {
if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
s.bl_tree[REP_3_6*2]/*.Freq*/++;
} else if (count <= 10) {
s.bl_tree[REPZ_3_10*2]/*.Freq*/++;
} else {
s.bl_tree[REPZ_11_138*2]/*.Freq*/++;
}
count = 0;
prevlen = curlen;
if (nextlen === 0) {
max_count = 138;
min_count = 3;
} else if (curlen === nextlen) {
max_count = 6;
min_count = 3;
} else {
max_count = 7;
min_count = 4;
}
}
}
/* ===========================================================================
* Send a literal or distance tree in compressed form, using the codes in
* bl_tree.
*/
function send_tree(s, tree, max_code)
// deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
/* tree[max_code+1].Len = -1; */ /* guard already set */
if (nextlen === 0) {
max_count = 138;
min_count = 3;
}
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n+1)*2 + 1]/*.Len*/;
if (++count < max_count && curlen === nextlen) {
continue;
} else if (count < min_count) {
do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);
} else if (curlen !== 0) {
if (curlen !== prevlen) {
send_code(s, curlen, s.bl_tree);
count--;
}
//Assert(count >= 3 && count <= 6, " 3_6?");
send_code(s, REP_3_6, s.bl_tree);
send_bits(s, count-3, 2);
} else if (count <= 10) {
send_code(s, REPZ_3_10, s.bl_tree);
send_bits(s, count-3, 3);
} else {
send_code(s, REPZ_11_138, s.bl_tree);
send_bits(s, count-11, 7);
}
count = 0;
prevlen = curlen;
if (nextlen === 0) {
max_count = 138;
min_count = 3;
} else if (curlen === nextlen) {
max_count = 6;
min_count = 3;
} else {
max_count = 7;
min_count = 4;
}
}
}
/* ===========================================================================
* Construct the Huffman tree for the bit lengths and return the index in
* bl_order of the last bit length code to send.
*/
function build_bl_tree(s) {
var max_blindex; /* index of last bit length code of non zero freq */
/* Determine the bit length frequencies for literal and distance trees */
scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
/* Build the bit length tree: */
build_tree(s, s.bl_desc);
/* opt_len now includes the length of the tree representations, except
* the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
*/
/* Determine the number of bit length codes to send. The pkzip format
* requires that at least 4 bit length codes be sent. (appnote.txt says
* 3 but the actual value used is 4.)
*/
for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
if (s.bl_tree[bl_order[max_blindex]*2 + 1]/*.Len*/ !== 0) {
break;
}
}
/* Update opt_len to include the bit length tree and counts */
s.opt_len += 3*(max_blindex+1) + 5+5+4;
//Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
// s->opt_len, s->static_len));
return max_blindex;
}
/* ===========================================================================
* Send the header for a block using dynamic Huffman trees: the counts, the
* lengths of the bit length codes, the literal tree and the distance tree.
* IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
*/
function send_all_trees(s, lcodes, dcodes, blcodes)
// deflate_state *s;
// int lcodes, dcodes, blcodes; /* number of codes for each tree */
{
var rank; /* index in bl_order */
//Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
//Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
// "too many codes");
//Tracev((stderr, "\nbl counts: "));
send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
send_bits(s, dcodes-1, 5);
send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */
for (rank = 0; rank < blcodes; rank++) {
//Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
send_bits(s, s.bl_tree[bl_order[rank]*2 + 1]/*.Len*/, 3);
}
//Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_ltree, lcodes-1); /* literal tree */
//Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_dtree, dcodes-1); /* distance tree */
//Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
}
/* ===========================================================================
* Check if the data type is TEXT or BINARY, using the following algorithm:
* - TEXT if the two conditions below are satisfied:
* a) There are no non-portable control characters belonging to the
* "black list" (0..6, 14..25, 28..31).
* b) There is at least one printable character belonging to the
* "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
* - BINARY otherwise.
* - The following partially-portable control characters form a
* "gray list" that is ignored in this detection algorithm:
* (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
* IN assertion: the fields Freq of dyn_ltree are set.
*/
function detect_data_type(s) {
/* black_mask is the bit mask of black-listed bytes
* set bits 0..6, 14..25, and 28..31
* 0xf3ffc07f = binary 11110011111111111100000001111111
*/
var black_mask = 0xf3ffc07f;
var n;
/* Check for non-textual ("black-listed") bytes. */
for (n = 0; n <= 31; n++, black_mask >>>= 1) {
if ((black_mask & 1) && (s.dyn_ltree[n*2]/*.Freq*/ !== 0)) {
return Z_BINARY;
}
}
/* Check for textual ("white-listed") bytes. */
if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
return Z_TEXT;
}
for (n = 32; n < LITERALS; n++) {
if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
return Z_TEXT;
}
}
/* There are no "black-listed" or "white-listed" bytes:
* this stream either is empty or has tolerated ("gray-listed") bytes only.
*/
return Z_BINARY;
}
var static_init_done = false;
/* ===========================================================================
* Initialize the tree data structures for a new zlib stream.
*/
function _tr_init(s)
{
if (!static_init_done) {
tr_static_init();
static_init_done = true;
}
s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc);
s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc);
s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
s.bi_buf = 0;
s.bi_valid = 0;
/* Initialize the first block of the first file: */
init_block(s);
}
/* ===========================================================================
* Send a stored block
*/
function _tr_stored_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf; /* input block */
//ulg stored_len; /* length of input block */
//int last; /* one if this is the last block for a file */
{
send_bits(s, (STORED_BLOCK<<1)+(last ? 1 : 0), 3); /* send block type */
copy_block(s, buf, stored_len, true); /* with header */
}
/* ===========================================================================
* Send one empty static block to give enough lookahead for inflate.
* This takes 10 bits, of which 7 may remain in the bit buffer.
*/
function _tr_align(s) {
send_bits(s, STATIC_TREES<<1, 3);
send_code(s, END_BLOCK, static_ltree);
bi_flush(s);
}
/* ===========================================================================
* Determine the best encoding for the current block: dynamic trees, static
* trees or store, and output the encoded block to the zip file.
*/
function _tr_flush_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf; /* input block, or NULL if too old */
//ulg stored_len; /* length of input block */
//int last; /* one if this is the last block for a file */
{
var opt_lenb, static_lenb; /* opt_len and static_len in bytes */
var max_blindex = 0; /* index of last bit length code of non zero freq */
/* Build the Huffman trees unless a stored block is forced */
if (s.level > 0) {
/* Check if the file is binary or text */
if (s.strm.data_type === Z_UNKNOWN) {
s.strm.data_type = detect_data_type(s);
}
/* Construct the literal and distance trees */
build_tree(s, s.l_desc);
// Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
build_tree(s, s.d_desc);
// Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
/* At this point, opt_len and static_len are the total bit lengths of
* the compressed block data, excluding the tree representations.
*/
/* Build the bit length tree for the above two trees, and get the index
* in bl_order of the last bit length code to send.
*/
max_blindex = build_bl_tree(s);
/* Determine the best encoding. Compute the block lengths in bytes. */
opt_lenb = (s.opt_len+3+7) >>> 3;
static_lenb = (s.static_len+3+7) >>> 3;
// Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
// opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
// s->last_lit));
if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }
} else {
// Assert(buf != (char*)0, "lost buf");
opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
}
if ((stored_len+4 <= opt_lenb) && (buf !== -1)) {
/* 4: two words for the lengths */
/* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
* Otherwise we can't have processed more than WSIZE input bytes since
* the last block flush, because compression would have been
* successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
* transform a block into a stored block.
*/
_tr_stored_block(s, buf, stored_len, last);
} else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
send_bits(s, (STATIC_TREES<<1) + (last ? 1 : 0), 3);
compress_block(s, static_ltree, static_dtree);
} else {
send_bits(s, (DYN_TREES<<1) + (last ? 1 : 0), 3);
send_all_trees(s, s.l_desc.max_code+1, s.d_desc.max_code+1, max_blindex+1);
compress_block(s, s.dyn_ltree, s.dyn_dtree);
}
// Assert (s->compressed_len == s->bits_sent, "bad compressed size");
/* The above check is made mod 2^32, for files larger than 512 MB
* and uLong implemented on 32 bits.
*/
init_block(s);
if (last) {
bi_windup(s);
}
// Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
// s->compressed_len-7*last));
}
/* ===========================================================================
* Save the match info and tally the frequency counts. Return true if
* the current block must be flushed.
*/
function _tr_tally(s, dist, lc)
// deflate_state *s;
// unsigned dist; /* distance of matched string */
// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
{
//var out_length, in_length, dcode;
s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff;
s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
s.last_lit++;
if (dist === 0) {
/* lc is the unmatched char */
s.dyn_ltree[lc*2]/*.Freq*/++;
} else {
s.matches++;
/* Here, lc is the match length - MIN_MATCH */
dist--; /* dist = match distance - 1 */
//Assert((ush)dist < (ush)MAX_DIST(s) &&
// (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
// (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
s.dyn_ltree[(_length_code[lc]+LITERALS+1) * 2]/*.Freq*/++;
s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef TRUNCATE_BLOCK
// /* Try to guess if it is profitable to stop the current block here */
// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
// /* Compute an upper bound for the compressed length */
// out_length = s.last_lit*8;
// in_length = s.strstart - s.block_start;
//
// for (dcode = 0; dcode < D_CODES; dcode++) {
// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
// }
// out_length >>>= 3;
// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
// // s->last_lit, in_length, out_length,
// // 100L - out_length*100L/in_length));
// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
// return true;
// }
// }
//#endif
return (s.last_lit === s.lit_bufsize-1);
/* We avoid equality with lit_bufsize because of wraparound at 64K
* on 16 bit machines and because stored blocks are restricted to
* 64K-1 bytes.
*/
}
exports._tr_init = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;
},{"../utils/common":81}],93:[function(_dereq_,module,exports){
'use strict';
function ZStream() {
/* next input byte */
this.input = null; // JS specific, because we have no pointers
this.next_in = 0;
/* number of bytes available at input */
this.avail_in = 0;
/* total number of input bytes read so far */
this.total_in = 0;
/* next output byte should be put there */
this.output = null; // JS specific, because we have no pointers
this.next_out = 0;
/* remaining free space at output */
this.avail_out = 0;
/* total number of bytes output so far */
this.total_out = 0;
/* last error message, NULL if no error */
this.msg = ''/*Z_NULL*/;
/* not visible by applications */
this.state = null;
/* best guess about the data type: binary or text */
this.data_type = 2/*Z_UNKNOWN*/;
/* adler32 value of the uncompressed data */
this.adler = 0;
}
module.exports = ZStream;
},{}]},{},[1]);
|
ajax/libs/rxjs/2.3.10/rx.all.compat.js | mival/cdnjs | // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
var Rx = {
internals: {},
config: {
Promise: root.Promise // Detect if promise exists
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; },
isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; },
identity = Rx.helpers.identity = function (x) { return x; },
pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; },
just = Rx.helpers.just = function (value) { return function () { return value; }; },
defaultNow = Rx.helpers.defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }()),
defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); },
defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); },
defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); },
defaultError = Rx.helpers.defaultError = function (err) { throw err; },
isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function'; },
asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); },
not = Rx.helpers.not = function (a) { return !a; },
isFunction = Rx.helpers.isFunction = (function () {
var isFn = function (value) {
return typeof value == 'function' || false;
}
// fallback for older versions of Chrome and Safari
if (isFn(/x/)) {
isFn = function(value) {
return typeof value == 'function' && toString.call(value) == '[object Function]';
};
}
return isFn;
}());
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } }
// Shim in iterator support
var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) ||
'_es6shim_iterator_';
// Bug for mozilla version
if (root.Set && typeof new root.Set()['@@iterator'] === 'function') {
$iterator$ = '@@iterator';
}
var doneEnumerator = { done: true, value: undefined };
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
suportNodeClass,
errorProto = Error.prototype,
objectProto = Object.prototype,
propertyIsEnumerable = objectProto.propertyIsEnumerable;
try {
suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch(e) {
suportNodeClass = true;
}
var shadowedProps = [
'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'
];
var nonEnumProps = {};
nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true };
nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true };
nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true };
nonEnumProps[objectClass] = { 'constructor': true };
var support = {};
(function () {
var ctor = function() { this.x = 1; },
props = [];
ctor.prototype = { 'valueOf': 1, 'y': 1 };
for (var key in new ctor) { props.push(key); }
for (key in arguments) { }
// Detect if `name` or `message` properties of `Error.prototype` are enumerable by default.
support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
// Detect if `prototype` properties are enumerable by default.
support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype');
// Detect if `arguments` object indexes are non-enumerable
support.nonEnumArgs = key != 0;
// Detect if properties shadowing those on `Object.prototype` are non-enumerable.
support.nonEnumShadows = !/valueOf/.test(props);
}(1));
function isObject(value) {
// check if the value is the ECMAScript language type of Object
// http://es5.github.io/#x8
// and avoid a V8 bug
// https://code.google.com/p/v8/issues/detail?id=2291
var type = typeof value;
return value && (type == 'function' || type == 'object') || false;
}
function keysIn(object) {
var result = [];
if (!isObject(object)) {
return result;
}
if (support.nonEnumArgs && object.length && isArguments(object)) {
object = slice.call(object);
}
var skipProto = support.enumPrototypes && typeof object == 'function',
skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error);
for (var key in object) {
if (!(skipProto && key == 'prototype') &&
!(skipErrorProps && (key == 'message' || key == 'name'))) {
result.push(key);
}
}
if (support.nonEnumShadows && object !== objectProto) {
var ctor = object.constructor,
index = -1,
length = shadowedProps.length;
if (object === (ctor && ctor.prototype)) {
var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object),
nonEnum = nonEnumProps[className];
}
while (++index < length) {
key = shadowedProps[index];
if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) {
result.push(key);
}
}
}
return result;
}
function internalFor(object, callback, keysFunc) {
var index = -1,
props = keysFunc(object),
length = props.length;
while (++index < length) {
var key = props[index];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
function internalForIn(object, callback) {
return internalFor(object, callback, keysIn);
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
function isArguments(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
var isEqual = Rx.internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a && (a == null || b == null ||
(type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
return false;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a)
? b != +b
// but treat `-0` vs. `+0` as not equal
: (a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// exit for functions and DOM nodes
if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = []);
stackB || (stackB = []);
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (!(result = deepEquals(a[size], value, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
internalForIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB));
}
});
if (result) {
// ensure both objects have the same number of properties
internalForIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
/** @private */
var inherits = this.inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
/** @private */
var addProperties = Rx.internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
// Collection polyfills
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Utilities
if (!Function.prototype.bind) {
Function.prototype.bind = function (that) {
var target = this,
args = slice.call(arguments, 1);
var bound = function () {
if (this instanceof bound) {
function F() { }
F.prototype = target.prototype;
var self = new F();
var result = target.apply(self, args.concat(slice.call(arguments)));
if (Object(result) === result) {
return result;
}
return self;
} else {
return target.apply(that, args.concat(slice.call(arguments)));
}
};
return bound;
};
}
if (!Array.prototype.forEach) {
Array.prototype.forEach = function (callback, thisArg) {
var T, k;
if (this == null) {
throw new TypeError(" this is null or not defined");
}
var O = Object(this);
var len = O.length >>> 0;
if (typeof callback !== "function") {
throw new TypeError(callback + " is not a function");
}
if (arguments.length > 1) {
T = thisArg;
}
k = 0;
while (k < len) {
var kValue;
if (k in O) {
kValue = O[k];
callback.call(T, kValue, k, O);
}
k++;
}
};
}
var boxedString = Object("a"),
splitString = boxedString[0] != "a" || !(0 in boxedString);
if (!Array.prototype.every) {
Array.prototype.every = function every(fun /*, thisp */) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && !fun.call(thisp, self[i], i, object)) {
return false;
}
}
return true;
};
}
if (!Array.prototype.map) {
Array.prototype.map = function map(fun /*, thisp*/) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self) {
result[i] = fun.call(thisp, self[i], i, object);
}
}
return result;
};
}
if (!Array.prototype.filter) {
Array.prototype.filter = function (predicate) {
var results = [], item, t = new Object(this);
for (var i = 0, len = t.length >>> 0; i < len; i++) {
item = t[i];
if (i in t && predicate.call(arguments[1], item, i, t)) {
results.push(item);
}
}
return results;
};
}
if (!Array.isArray) {
Array.isArray = function (arg) {
return {}.toString.call(arg) == arrayClass;
};
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function indexOf(searchElement) {
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) {
n = 0;
} else if (n !== 0 && n != Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Collections
function IndexedItem(id, value) {
this.id = id;
this.value = value;
}
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
c === 0 && (c = this.id - other.id);
return c;
};
// Priority Queue for Scheduling
var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) {
this.items = new Array(capacity);
this.length = 0;
};
var priorityProto = PriorityQueue.prototype;
priorityProto.isHigherPriority = function (left, right) {
return this.items[left].compareTo(this.items[right]) < 0;
};
priorityProto.percolate = function (index) {
if (index >= this.length || index < 0) { return; }
var parent = index - 1 >> 1;
if (parent < 0 || parent === index) { return; }
if (this.isHigherPriority(index, parent)) {
var temp = this.items[index];
this.items[index] = this.items[parent];
this.items[parent] = temp;
this.percolate(parent);
}
};
priorityProto.heapify = function (index) {
+index || (index = 0);
if (index >= this.length || index < 0) { return; }
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function () {
function BooleanDisposable () {
this.isDisposed = false;
this.current = null;
}
var booleanDisposablePrototype = BooleanDisposable.prototype;
/**
* Gets the underlying disposable.
* @return The underlying disposable.
*/
booleanDisposablePrototype.getDisposable = function () {
return this.current;
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
booleanDisposablePrototype.setDisposable = function (value) {
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
booleanDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
old && old.dispose();
};
return BooleanDisposable;
}());
var SerialDisposable = Rx.SerialDisposable = SingleAssignmentDisposable;
/**
* Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed.
*/
var RefCountDisposable = Rx.RefCountDisposable = (function () {
function InnerDisposable(disposable) {
this.disposable = disposable;
this.disposable.count++;
this.isInnerDisposed = false;
}
InnerDisposable.prototype.dispose = function () {
if (!this.disposable.isDisposed) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler;
this.disposable = disposable;
this.isDisposed = false;
}
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* Schedules an action to be executed.
* @param {Function} action Action to execute.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.schedule = function (action) {
return this._schedule(action, invokeAction);
};
/**
* Schedules an action to be executed.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithState = function (state, action) {
return this._schedule(state, action);
};
/**
* Schedules an action to be executed after the specified relative due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelative = function (dueTime, action) {
return this._scheduleRelative(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed after dueTime.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative(state, dueTime, action);
};
/**
* Schedules an action to be executed at the specified absolute due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsolute = function (dueTime, action) {
return this._scheduleAbsolute(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number}dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute(state, dueTime, action);
};
/** Gets the current time according to the local machine's system clock. */
Scheduler.now = defaultNow;
/**
* Normalizes the specified TimeSpan value to a positive value.
* @param {Number} timeSpan The time span value to normalize.
* @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0
*/
Scheduler.normalize = function (timeSpan) {
timeSpan < 0 && (timeSpan = 0);
return timeSpan;
};
return Scheduler;
}());
var normalizeTime = Scheduler.normalize;
(function (schedulerProto) {
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function scheduleInnerRecursive(action, self) {
action(function(dt) { self(action, dt); });
}
/**
* Schedules an action to be executed recursively.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursive = function (action) {
return this.scheduleRecursiveWithState(action, function (_action, self) {
_action(function () { self(_action); }); });
};
/**
* Schedules an action to be executed recursively.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithState = function (state, action) {
return this.scheduleWithState({ first: state, second: action }, invokeRecImmediate);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) {
return this.scheduleRecursiveWithRelativeAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithRelativeAndState');
});
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) {
return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState');
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, action);
};
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodicWithState = function(state, period, action) {
if (typeof root.setInterval === 'undefined') { throw new Error('Periodic scheduling not supported.'); }
var s = state;
var id = root.setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
root.clearInterval(id);
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Returns a scheduler that wraps the original scheduler, adding exception handling for scheduled actions.
* @param {Function} handler Handler that's run if an exception is caught. The exception will be rethrown if the handler returns false.
* @returns {Scheduler} Wrapper around the original scheduler, enforcing exception handling.
*/
schedulerProto.catchError = schedulerProto['catch'] = function (handler) {
return new CatchScheduler(this, handler);
};
}(Scheduler.prototype));
var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () {
function tick(command, recurse) {
recurse(0, this._period);
try {
this._state = this._action(this._state);
} catch (e) {
this._cancel.dispose();
throw e;
}
}
function SchedulePeriodicRecursive(scheduler, state, period, action) {
this._scheduler = scheduler;
this._state = state;
this._period = period;
this._action = action;
}
SchedulePeriodicRecursive.prototype.start = function () {
var d = new SingleAssignmentDisposable();
this._cancel = d;
d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this)));
return d;
};
return SchedulePeriodicRecursive;
}());
/**
* Gets a scheduler that schedules work immediately on the current thread.
*/
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = normalizeTime(dt);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt);
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
try {
runTrampoline(queue);
} catch (e) {
throw e;
} finally {
queue = null;
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return !queue; };
currentScheduler.ensureTrampoline = function (action) {
if (!queue) { this.schedule(action); } else { action(); }
};
return currentScheduler;
}());
var scheduleMethod, clearMethod = noop;
var localTimer = (function () {
var localSetTimeout, localClearTimeout = noop;
if ('WScript' in this) {
localSetTimeout = function (fn, time) {
WScript.Sleep(time);
fn();
};
} else if (!!root.setTimeout) {
localSetTimeout = root.setTimeout;
localClearTimeout = root.clearTimeout;
} else {
throw new Error('No concurrency detected!');
}
return {
setTimeout: localSetTimeout,
clearTimeout: localClearTimeout
};
}());
var localSetTimeout = localTimer.setTimeout,
localClearTimeout = localTimer.clearTimeout;
(function () {
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate,
clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' &&
!reNative.test(clearImmediate) && clearImmediate;
function postMessageSupported () {
// Ensure not in a worker
if (!root.postMessage || root.importScripts) { return false; }
var isAsync = false,
oldHandler = root.onmessage;
// Test for async
root.onmessage = function () { isAsync = true; };
root.postMessage('','*');
root.onmessage = oldHandler;
return isAsync;
}
// Use in order, nextTick, setImmediate, postMessage, MessageChannel, script readystatechanged, setTimeout
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = process.nextTick;
} else if (typeof setImmediate === 'function') {
scheduleMethod = setImmediate;
clearMethod = clearImmediate;
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random(),
tasks = {},
taskId = 0;
function onGlobalPostMessage(event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else {
root.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel(),
channelTasks = {},
channelTaskId = 0;
channel.port1.onmessage = function (event) {
var id = event.data,
action = channelTasks[id];
action();
delete channelTasks[id];
};
scheduleMethod = function (action) {
var id = channelTaskId++;
channelTasks[id] = action;
channel.port2.postMessage(id);
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return localSetTimeout(action, 0); };
clearMethod = localClearTimeout;
}
}());
/**
* Gets a scheduler that schedules work via a timed callback based upon platform.
*/
var timeoutScheduler = Scheduler.timeout = (function () {
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return new CompositeDisposable(disposable, disposableCreate(function () {
clearMethod(id);
}));
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable();
var id = localSetTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
localClearTimeout(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
})();
/** @private */
var CatchScheduler = (function (_super) {
function localNow() {
return this._scheduler.now();
}
function scheduleNow(state, action) {
return this._scheduler.scheduleWithState(state, this._wrap(action));
}
function scheduleRelative(state, dueTime, action) {
return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action));
}
function scheduleAbsolute(state, dueTime, action) {
return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action));
}
inherits(CatchScheduler, _super);
/** @private */
function CatchScheduler(scheduler, handler) {
this._scheduler = scheduler;
this._handler = handler;
this._recursiveOriginal = null;
this._recursiveWrapper = null;
_super.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
/** @private */
CatchScheduler.prototype._clone = function (scheduler) {
return new CatchScheduler(scheduler, this._handler);
};
/** @private */
CatchScheduler.prototype._wrap = function (action) {
var parent = this;
return function (self, state) {
try {
return action(parent._getRecursiveWrapper(self), state);
} catch (e) {
if (!parent._handler(e)) { throw e; }
return disposableEmpty;
}
};
};
/** @private */
CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) {
if (this._recursiveOriginal !== scheduler) {
this._recursiveOriginal = scheduler;
var wrapper = this._clone(scheduler);
wrapper._recursiveOriginal = scheduler;
wrapper._recursiveWrapper = wrapper;
this._recursiveWrapper = wrapper;
}
return this._recursiveWrapper;
};
/** @private */
CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) {
var self = this, failed = false, d = new SingleAssignmentDisposable();
d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) {
if (failed) { return null; }
try {
return action(state1);
} catch (e) {
failed = true;
if (!self._handler(e)) { throw e; }
d.dispose();
return null;
}
}));
return d;
};
return CatchScheduler;
}(Scheduler));
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
/**
* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
*
* @memberOf Notification
* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
* @param {Function} onError Delegate to invoke for an OnError notification.
* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
* @returns {Any} Result produced by the observation.
*/
Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) {
return observerOrOnNext && typeof observerOrOnNext === 'object' ?
this._acceptObservable(observerOrOnNext) :
this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notifications
* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
*/
Notification.prototype.toObservable = function (scheduler) {
var notification = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
notification.kind === 'N' && observer.onCompleted();
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) { return onNext(this.value); }
function _acceptObservable(observer) { return observer.onNext(this.value); }
function toString () { return 'OnNext(' + this.value + ')'; }
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) { return onError(this.exception); }
function _acceptObservable(observer) { return observer.onError(this.exception); }
function toString () { return 'OnError(' + this.exception + ')'; }
return function (exception) {
var notification = new Notification('E');
notification.exception = exception;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) { return onCompleted(); }
function _acceptObservable(observer) { return observer.onCompleted(); }
function toString () { return 'OnCompleted()'; }
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchException = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableFor = Enumerable.forEach = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
*
* @param observer Observer object.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) {
return n.accept(observer);
};
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
*
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
*
* @static
* @memberOf Observer
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler) {
return new AnonymousObserver(function (x) {
return handler(notificationCreateOnNext(x));
}, function (exception) {
return handler(notificationCreateOnError(exception));
}, function () {
return handler(notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (_super) {
inherits(AbstractObserver, _super);
/**
* Creates a new observer in a non-stopped state.
*
* @constructor
*/
function AbstractObserver() {
this.isStopped = false;
_super.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
*
* @memberOf AbstractObserver
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) {
this.next(value);
}
};
/**
* Notifies the observer that an exception has occurred.
*
* @memberOf AbstractObserver
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (_super) {
inherits(AnonymousObserver, _super);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
_super.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (exception) {
this._onError(exception);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
var ScheduledObserver = Rx.internals.ScheduledObserver = (function (__super__) {
inherits(ScheduledObserver, __super__);
function ScheduledObserver(scheduler, observer) {
__super__.call(this);
this.scheduler = scheduler;
this.observer = observer;
this.isAcquired = false;
this.hasFaulted = false;
this.queue = [];
this.disposable = new SerialDisposable();
}
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () {
self.observer.onNext(value);
});
};
ScheduledObserver.prototype.error = function (err) {
var self = this;
this.queue.push(function () {
self.observer.onError(err);
});
};
ScheduledObserver.prototype.completed = function () {
var self = this;
this.queue.push(function () {
self.observer.onCompleted();
});
};
ScheduledObserver.prototype.ensureActive = function () {
var isOwner = false, parent = this;
if (!this.hasFaulted && this.queue.length > 0) {
isOwner = !this.isAcquired;
this.isAcquired = true;
}
if (isOwner) {
this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) {
var work;
if (parent.queue.length > 0) {
work = parent.queue.shift();
} else {
parent.isAcquired = false;
return;
}
try {
work();
} catch (ex) {
parent.queue = [];
parent.hasFaulted = true;
throw ex;
}
self();
}));
}
};
ScheduledObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
var ObserveOnObserver = (function (__super__) {
inherits(ObserveOnObserver, __super__);
function ObserveOnObserver() {
__super__.apply(this, arguments);
}
ObserveOnObserver.prototype.next = function (value) {
__super__.prototype.next.call(this, value);
this.ensureActive();
};
ObserveOnObserver.prototype.error = function (e) {
__super__.prototype.error.call(this, e);
this.ensureActive();
};
ObserveOnObserver.prototype.completed = function () {
__super__.prototype.completed.call(this);
this.ensureActive();
};
return ObserveOnObserver;
})(ScheduledObserver);
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function Observable(subscribe) {
this._subscribe = subscribe;
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
*
* @example
* 1 - source.subscribe();
* 2 - source.subscribe(observer);
* 3 - source.subscribe(function (x) { console.log(x); });
* 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); });
* 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); });
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
var subscriber = typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted);
return this._subscribe(subscriber);
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
});
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
});
};
/**
* Converts a Promise to an Observable sequence
* @param {Promise} An ES6 Compliant promise.
* @returns {Observable} An Observable sequence which wraps the existing promise success and failure.
*/
var observableFromPromise = Observable.fromPromise = function (promise) {
return observableDefer(function () {
var subject = new Rx.AsyncSubject();
promise.then(
function (value) {
if (!subject.isDisposed) {
subject.onNext(value);
subject.onCompleted();
}
},
subject.onError.bind(subject));
return subject;
});
};
/*
* Converts an existing observable sequence to an ES6 Compatible Promise
* @example
* var promise = Rx.Observable.return(42).toPromise(RSVP.Promise);
*
* // With config
* Rx.config.Promise = RSVP.Promise;
* var promise = Rx.Observable.return(42).toPromise();
* @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise.
* @returns {Promise} An ES6 compatible promise with the last value from the observable sequence.
*/
observableProto.toPromise = function (promiseCtor) {
promiseCtor || (promiseCtor = Rx.config.Promise);
if (!promiseCtor) { throw new TypeError('Promise type not provided nor in Rx.config.Promise'); }
var source = this;
return new promiseCtor(function (resolve, reject) {
// No cancellation can be done
var value, hasValue = false;
source.subscribe(function (v) {
value = v;
hasValue = true;
}, reject, function () {
hasValue && resolve(value);
});
});
};
/**
* Creates a list from an observable sequence.
* @returns An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
var self = this;
return new AnonymousObservable(function(observer) {
var arr = [];
return self.subscribe(
arr.push.bind(arr),
observer.onError.bind(observer),
function () {
observer.onNext(arr);
observer.onCompleted();
});
});
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
*
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
*
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe) {
return new AnonymousObservable(subscribe);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise.
* @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function.
*/
var observableDefer = Observable.defer = function (observableFactory) {
return new AnonymousObservable(function (observer) {
var result;
try {
result = observableFactory();
} catch (e) {
return observableThrow(e).subscribe(observer);
}
isPromise(result) && (result = observableFromPromise(result));
return result.subscribe(observer);
});
};
/**
* Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
*
* @example
* var res = Rx.Observable.empty();
* var res = Rx.Observable.empty(Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to send the termination call on.
* @returns {Observable} An observable sequence with no elements.
*/
var observableEmpty = Observable.empty = function (scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
var maxSafeInteger = Math.pow(2, 53) - 1;
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function isIterable(o) {
return o[$iterator$] !== undefined;
}
function sign(value) {
var number = +value;
if (number === 0) { return number; }
if (isNaN(number)) { return number; }
return number < 0 ? -1 : 1;
}
function toLength(o) {
var len = +o.length;
if (isNaN(len)) { return 0; }
if (len === 0 || !numberIsFinite(len)) { return len; }
len = sign(len) * Math.floor(Math.abs(len));
if (len <= 0) { return 0; }
if (len > maxSafeInteger) { return maxSafeInteger; }
return len;
}
function isCallable(f) {
return Object.prototype.toString.call(f) === '[object Function]' && typeof f === 'function';
}
/**
* This method creates a new Observable sequence from an array-like or iterable object.
* @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence.
* @param {Function} [mapFn] Map function to call on every element of the array.
* @param {Any} [thisArg] The context to use calling the mapFn if provided.
* @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread.
*/
Observable.from = function (iterable, mapFn, thisArg, scheduler) {
if (iterable == null) {
throw new Error('iterable cannot be null.')
}
if (mapFn && !isCallable(mapFn)) {
throw new Error('mapFn when provided must be a function');
}
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var list = Object(iterable),
objIsIterable = isIterable(list),
len = objIsIterable ? 0 : toLength(list),
it = objIsIterable ? list[$iterator$]() : null,
i = 0;
return scheduler.scheduleRecursive(function (self) {
if (i < len || objIsIterable) {
var result;
if (objIsIterable) {
var next = it.next();
if (next.done) {
observer.onCompleted();
return;
}
result = next.value;
} else {
result = list[i];
}
if (mapFn && isCallable(mapFn)) {
try {
result = thisArg ? mapFn.call(thisArg, result, i) : mapFn(result, i);
} catch (e) {
observer.onError(e);
return;
}
}
observer.onNext(result);
i++;
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
*
* @example
* var res = Rx.Observable.fromArray([1,2,3]);
* var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; });
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout);
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread.
* @returns {Observable} The generated sequence.
*/
Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var first = true, state = initialState;
return scheduler.scheduleRecursive(function (self) {
var hasResult, result;
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
}
} catch (exception) {
observer.onError(exception);
return;
}
if (hasResult) {
observer.onNext(result);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @example
* var res = Rx.Observable.of(1,2,3);
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.of = function () {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return observableFromArray(args);
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @example
* var res = Rx.Observable.of(1,2,3);
* @param {Scheduler} scheduler A scheduler to use for scheduling the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
var observableOf = Observable.ofWithScheduler = function (scheduler) {
var len = arguments.length - 1, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i + 1]; }
return observableFromArray(args, scheduler);
};
/**
* Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
* @returns {Observable} An observable sequence whose observers will never get called.
*/
var observableNever = Observable.never = function () {
return new AnonymousObservable(function () {
return disposableEmpty;
});
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just', and 'returnValue' for browsers <IE9.
*
* @example
* var res = Rx.Observable.return(42);
* var res = Rx.Observable.return(42, Rx.Scheduler.timeout);
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.returnValue = Observable.just = function (value, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwError' for browsers <IE9.
* @param {Mixed} exception An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwException = Observable.throwError = function (exception, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(exception);
});
});
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
* @param {Function} resourceFactory Factory function to obtain a resource object.
* @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource.
* @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object.
*/
Observable.using = function (resourceFactory, observableFactory) {
return new AnonymousObservable(function (observer) {
var disposable = disposableEmpty, resource, source;
try {
resource = resourceFactory();
resource && (disposable = resource);
source = observableFactory(resource);
} catch (exception) {
return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable);
}
return new CompositeDisposable(source.subscribe(observer), disposable);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
* @param {Observable} rightSource Second observable sequence or Promise.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
isPromise(rightSource) && (rightSource = observableFromPromise(rightSource));
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
});
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.catchException(xs, ys, zs);
* 2 - res = Rx.Observable.catchException([xs, ys, zs]);
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchException = Observable['catch'] = function () {
var items = argsOrArray(arguments, 0);
return enumerableFor(items).catchException();
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
*
* @example
* 1 - concatenated = xs.concat(ys, zs);
* 2 - concatenated = xs.concat([ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
*
* @example
* 1 - res = Rx.Observable.concat(xs, ys, zs);
* 2 - res = Rx.Observable.concat([xs, ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
var sources = argsOrArray(arguments, 0);
return enumerableFor(sources).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatObservable = observableProto.concatAll =function () {
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); }
var sources = this;
return new AnonymousObservable(function (observer) {
var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [];
function subscribe(xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// Check for promises support
isPromise(xs) && (xs = observableFromPromise(xs));
subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () {
group.remove(subscription);
if (q.length > 0) {
subscribe(q.shift());
} else {
activeCount--;
isStopped && activeCount === 0 && observer.onCompleted();
}
}));
}
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, observer.onError.bind(observer), function () {
isStopped = true;
activeCount === 0 && observer.onCompleted();
}));
return group;
});
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
*
* @example
* 1 - merged = Rx.Observable.merge(xs, ys, zs);
* 2 - merged = Rx.Observable.merge([xs, ys, zs]);
* 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs);
* 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]);
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (arguments[0].now) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableFromArray(sources, scheduler).mergeObservable();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeObservable = observableProto.mergeAll =function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
// Check for promises support
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && observer.onCompleted();
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
group.length === 1 && observer.onCompleted();
}));
return group;
});
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) { throw new Error('Second observable is required'); }
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
isPromise(current) && (current = observableFromPromise(current));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), self, self));
} else {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
isOpen && observer.onNext(left);
}, observer.onError.bind(observer), function () {
isOpen && observer.onCompleted();
}));
isPromise(other) && (other = observableFromPromise(other));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, observer.onError.bind(observer), function () {
rightSubscription.dispose();
}));
return disposables;
});
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(
function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// Check if Promise or Observable
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
d.setDisposable(innerSource.subscribe(
function (x) { latest === id && observer.onNext(x); },
function (e) { latest === id && observer.onError(e); },
function () {
if (latest === id) {
hasLatest = false;
isStopped && observer.onCompleted();
}
}));
},
observer.onError.bind(observer),
function () {
isStopped = true;
!hasLatest && observer.onCompleted();
});
return new CompositeDisposable(subscription, innerSubscription);
});
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
isPromise(other) && (other = observableFromPromise(other));
return new CompositeDisposable(
source.subscribe(observer),
other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop)
);
});
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
var res, queuedValues;
if (queues.every(function (x) { return x.length > 0; })) {
try {
queuedValues = queues.map(function (x) { return x.shift(); });
res = resultSelector.apply(parent, queuedValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(function (x) { return x; })) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = sources[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0),
first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
})(idx);
}
var compositeDisposable = new CompositeDisposable(subscriptions);
compositeDisposable.add(disposableCreate(function () {
for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) {
queues[qIdx] = [];
}
}));
return compositeDisposable;
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
return new AnonymousObservable(this.subscribe.bind(this));
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (typeof skip !== 'number') {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
return x.accept(observer);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (exception) {
observer.onError(exception);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
*
* @example
* var res = observable.do(observer);
* var res = observable.do(onNext);
* var res = observable.do(onNext, onError);
* var res = observable.do(onNext, onError, onCompleted);
* @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.doAction = observableProto.tap = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext);
onError = observerOrOnNext.onError.bind(observerOrOnNext);
onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext);
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
if (!onError) {
observer.onError(err);
} else {
try {
onError(err);
} catch (e) {
observer.onError(e);
}
observer.onError(err);
}
}, function () {
if (!onCompleted) {
observer.onCompleted();
} else {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
}
});
});
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
*
* @example
* var res = observable.finallyAction(function () { console.log('sequence ended'; });
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.finallyAction = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription;
try {
subscription = source.subscribe(observer);
} catch (e) {
action();
throw e;
}
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
});
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
});
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
*
* @example
* var res = repeated = source.repeat();
* var res = repeated = source.repeat(42);
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
* Note if you encounter an error and want it to retry once, then you must use .retry(2);
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(2);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchException();
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (observer) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(accumulation);
},
observer.onError.bind(observer),
function () {
!hasValue && hasSeed && observer.onNext(seed);
observer.onCompleted();
}
);
});
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && observer.onNext(q.shift());
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
* @example
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
* @param {Arguments} args The specified values to prepend to the observable sequence
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && isScheduler(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableFor([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence.
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, observer.onError.bind(observer), function () {
while(q.length > 0) { observer.onNext(q.shift()); }
observer.onCompleted();
});
});
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, observer.onError.bind(observer), function () {
observer.onNext(q);
observer.onCompleted();
});
});
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
if (count <= 0) {
throw new Error(argumentOutOfRange);
}
if (arguments.length === 1) {
skip = count;
}
if (skip <= 0) {
throw new Error(argumentOutOfRange);
}
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [],
createWindow = function () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
};
createWindow();
m.setDisposable(source.subscribe(function (x) {
var s;
for (var i = 0, len = q.length; i < len; i++) {
q[i].onNext(x);
}
var c = n - count + 1;
if (c >= 0 && c % skip === 0) {
s = q.shift();
s.onCompleted();
}
n++;
if (n % skip === 0) {
createWindow();
}
}, function (exception) {
while (q.length > 0) {
q.shift().onError(exception);
}
observer.onError(exception);
}, function () {
while (q.length > 0) {
q.shift().onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
function concatMap(source, selector, thisArg) {
return source.map(function (x, i) {
var result = selector.call(thisArg, x, i);
return isPromise(result) ? observableFromPromise(result) : result;
}).concatAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.concatMap(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) {
if (resultSelector) {
return this.concatMap(function (x, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.map(function (y) {
return resultSelector(x, y, i);
});
});
}
return typeof selector === 'function' ?
concatMap(this, selector, thisArg) :
concatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and concats the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.concatMapObserver = observableProto.selectConcatObserver = function(onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}).concatAll();
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
if (defaultValue === undefined) {
defaultValue = null;
}
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
}, observer.onError.bind(observer), function () {
if (!found) {
observer.onNext(defaultValue);
}
observer.onCompleted();
});
});
};
// Swap out for Array.findIndex
function arrayIndexOfComparer(array, item, comparer) {
for (var i = 0, len = array.length; i < len; i++) {
if (comparer(array[i], item)) { return i; }
}
return -1;
}
function HashSet(comparer) {
this.comparer = comparer;
this.set = [];
}
HashSet.prototype.push = function(value) {
var retValue = arrayIndexOfComparer(this.set, value, this.comparer) === -1;
retValue && this.set.push(value);
return retValue;
};
/**
* Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
* Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.
*
* @example
* var res = obs = xs.distinct();
* 2 - obs = xs.distinct(function (x) { return x.id; });
* 2 - obs = xs.distinct(function (x) { return x.id; }, function (a,b) { return a === b; });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [comparer] Used to compare items in the collection.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, comparer) {
var source = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hashSet = new HashSet(comparer);
return source.subscribe(function (x) {
var key = x;
if (keySelector) {
try {
key = keySelector(x);
} catch (e) {
observer.onError(e);
return;
}
}
hashSet.push(key) && observer.onNext(x);
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer));
});
};
/**
* Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
*
* @example
* var res = observable.groupBy(function (x) { return x.id; });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} [elementSelector] A function to map each source element to an element in an observable group.
* @param {Function} [comparer] Used to determine whether the objects are equal.
* @returns {Observable} A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
*/
observableProto.groupBy = function (keySelector, elementSelector, comparer) {
return this.groupByUntil(keySelector, elementSelector, observableNever, comparer);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function.
* A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
* key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
*
* @example
* var res = observable.groupByUntil(function (x) { return x.id; }, null, function () { return Rx.Observable.never(); });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} durationSelector A function to signal the expiration of a group.
* @param {Function} [comparer] Used to compare objects. When not specified, the default comparer is used.
* @returns {Observable}
* A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
* If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
*
*/
observableProto.groupByUntil = function (keySelector, elementSelector, durationSelector, comparer) {
var source = this;
elementSelector || (elementSelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
function handleError(e) { return function (item) { item.onError(e); }; }
var map = new Dictionary(0, comparer),
groupDisposable = new CompositeDisposable(),
refCountDisposable = new RefCountDisposable(groupDisposable);
groupDisposable.add(source.subscribe(function (x) {
var key;
try {
key = keySelector(x);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
var fireNewMapEntry = false,
writer = map.tryGetValue(key);
if (!writer) {
writer = new Subject();
map.set(key, writer);
fireNewMapEntry = true;
}
if (fireNewMapEntry) {
var group = new GroupedObservable(key, writer, refCountDisposable),
durationGroup = new GroupedObservable(key, writer);
try {
duration = durationSelector(durationGroup);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
observer.onNext(group);
var md = new SingleAssignmentDisposable();
groupDisposable.add(md);
var expire = function () {
map.remove(key) && writer.onCompleted();
groupDisposable.remove(md);
};
md.setDisposable(duration.take(1).subscribe(
noop,
function (exn) {
map.getValues().forEach(handleError(exn));
observer.onError(exn);
},
expire)
);
}
var element;
try {
element = elementSelector(x);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
writer.onNext(element);
}, function (ex) {
map.getValues().forEach(handleError(ex));
observer.onError(ex);
}, function () {
map.getValues().forEach(function (item) { item.onCompleted(); });
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var result;
try {
result = selector.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} prop The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (prop) {
return this.map(function (x) { return x[prop]; });
};
function flatMap(source, selector, thisArg) {
return source.map(function (x, i) {
var result = selector.call(thisArg, x, i);
return isPromise(result) ? observableFromPromise(result) : result;
}).mergeObservable();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) {
if (resultSelector) {
return this.flatMap(function (x, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.map(function (y) {
return resultSelector(x, y, i);
});
}, thisArg);
}
return typeof selector === 'function' ?
flatMap(this, selector, thisArg) :
flatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.flatMapObserver = observableProto.selectManyObserver = function (onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}).mergeAll();
};
/**
* Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then
* transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences
* and that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) { throw new Error(argumentOutOfRange); }
var source = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining <= 0) {
observer.onNext(x);
} else {
remaining--;
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !predicate.call(thisArg, x, i++, source);
} catch (e) {
observer.onError(e);
return;
}
}
running && observer.onNext(x);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) { throw new RangeError(argumentOutOfRange); }
if (count === 0) { return observableEmpty(scheduler); }
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining-- > 0) {
observer.onNext(x);
remaining === 0 && observer.onCompleted();
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var observable = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = true;
return observable.subscribe(function (x) {
if (running) {
try {
running = predicate.call(thisArg, x, i++, observable);
} catch (e) {
observer.onError(e);
return;
}
if (running) {
observer.onNext(x);
} else {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var shouldRun;
try {
shouldRun = predicate.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
if (shouldRun) {
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
observableProto.finalValue = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var hasValue = false, value;
return source.subscribe(function (x) {
hasValue = true;
value = x;
}, observer.onError.bind(observer), function () {
if (!hasValue) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
};
function extremaBy(source, keySelector, comparer) {
return new AnonymousObservable(function (observer) {
var hasValue = false, lastKey = null, list = [];
return source.subscribe(function (x) {
var comparison, key;
try {
key = keySelector(x);
} catch (ex) {
observer.onError(ex);
return;
}
comparison = 0;
if (!hasValue) {
hasValue = true;
lastKey = key;
} else {
try {
comparison = comparer(key, lastKey);
} catch (ex1) {
observer.onError(ex1);
return;
}
}
if (comparison > 0) {
lastKey = key;
list = [];
}
if (comparison >= 0) { list.push(x); }
}, observer.onError.bind(observer), function () {
observer.onNext(list);
observer.onCompleted();
});
});
}
function firstOnly(x) {
if (x.length === 0) {
throw new Error(sequenceContainsNoElements);
}
return x[0];
}
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @example
* 1 - res = source.aggregate(function (acc, x) { return acc + x; });
* 2 - res = source.aggregate(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.aggregate = function () {
var seed, hasSeed, accumulator;
if (arguments.length === 2) {
seed = arguments[0];
hasSeed = true;
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return hasSeed ? this.scan(seed, accumulator).startWith(seed).finalValue() : this.scan(accumulator).finalValue();
};
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @example
* 1 - res = source.reduce(function (acc, x) { return acc + x; });
* 2 - res = source.reduce(function (acc, x) { return acc + x; }, 0);
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @param {Any} [seed] The initial accumulator value.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.reduce = function (accumulator) {
var seed, hasSeed;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[1];
}
return hasSeed ? this.scan(seed, accumulator).startWith(seed).finalValue() : this.scan(accumulator).finalValue();
};
/**
* Determines whether any element of an observable sequence satisfies a condition if present, else if any items are in the sequence.
* @example
* var result = source.any();
* var result = source.any(function (x) { return x > 3; });
* @param {Function} [predicate] A function to test each element for a condition.
* @returns {Observable} An observable sequence containing a single element determining whether any elements in the source sequence pass the test in the specified predicate if given, else if any items are in the sequence.
*/
observableProto.some = observableProto.any = function (predicate, thisArg) {
var source = this;
return predicate ?
source.where(predicate, thisArg).any() :
new AnonymousObservable(function (observer) {
return source.subscribe(function () {
observer.onNext(true);
observer.onCompleted();
}, observer.onError.bind(observer), function () {
observer.onNext(false);
observer.onCompleted();
});
});
};
/**
* Determines whether an observable sequence is empty.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence is empty.
*/
observableProto.isEmpty = function () {
return this.any().map(not);
};
/**
* Determines whether all elements of an observable sequence satisfy a condition.
*
* 1 - res = source.all(function (value) { return value.length > 3; });
* @memberOf Observable#
* @param {Function} [predicate] A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element determining whether all elements in the source sequence pass the test in the specified predicate.
*/
observableProto.every = observableProto.all = function (predicate, thisArg) {
return this.where(function (v) {
return !predicate(v);
}, thisArg).any().select(function (b) {
return !b;
});
};
/**
* Determines whether an observable sequence contains a specified element with an optional equality comparer.
* @example
* 1 - res = source.contains(42);
* 2 - res = source.contains({ value: 42 }, function (x, y) { return x.value === y.value; });
* @param value The value to locate in the source sequence.
* @param {Function} [comparer] An equality comparer to compare elements.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value.
*/
observableProto.contains = function (value, comparer) {
comparer || (comparer = defaultComparer);
return this.where(function (v) {
return comparer(v, value);
}).any();
};
/**
* Returns an observable sequence containing a value that represents how many elements in the specified observable sequence satisfy a condition if provided, else the count of items.
* @example
* res = source.count();
* res = source.count(function (x) { return x > 3; });
* @param {Function} [predicate]A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function if provided, else the count of items in the sequence.
*/
observableProto.count = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).count() :
this.aggregate(0, function (count) {
return count + 1;
});
};
/**
* Computes the sum of a sequence of values that are obtained by invoking an optional transform function on each element of the input sequence, else if not specified computes the sum on each item in the sequence.
* @example
* var res = source.sum();
* var res = source.sum(function (x) { return x.value; });
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the sum of the values in the source sequence.
*/
observableProto.sum = function (keySelector, thisArg) {
return keySelector && isFunction(keySelector) ?
this.map(keySelector, thisArg).sum() :
this.aggregate(0, function (prev, curr) {
return prev + curr;
});
};
/**
* Returns the elements in an observable sequence with the minimum key value according to the specified comparer.
* @example
* var res = source.minBy(function (x) { return x.value; });
* var res = source.minBy(function (x) { return x.value; }, function (x, y) { return x - y; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a minimum key value.
*/
observableProto.minBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, function (x, y) {
return comparer(x, y) * -1;
});
};
/**
* Returns the minimum element in an observable sequence according to the optional comparer else a default greater than less than check.
* @example
* var res = source.min();
* var res = source.min(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the minimum element in the source sequence.
*/
observableProto.min = function (comparer) {
return this.minBy(identity, comparer).select(function (x) {
return firstOnly(x);
});
};
/**
* Returns the elements in an observable sequence with the maximum key value according to the specified comparer.
* @example
* var res = source.maxBy(function (x) { return x.value; });
* var res = source.maxBy(function (x) { return x.value; }, function (x, y) { return x - y;; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a maximum key value.
*/
observableProto.maxBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, comparer);
};
/**
* Returns the maximum value in an observable sequence according to the specified comparer.
* @example
* var res = source.max();
* var res = source.max(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the maximum element in the source sequence.
*/
observableProto.max = function (comparer) {
return this.maxBy(identity, comparer).select(function (x) {
return firstOnly(x);
});
};
/**
* Computes the average of an observable sequence of values that are in the sequence or obtained by invoking a transform function on each element of the input sequence if present.
* @example
* var res = res = source.average();
* var res = res = source.average(function (x) { return x.value; });
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the average of the sequence of values.
*/
observableProto.average = function (keySelector, thisArg) {
return keySelector ?
this.select(keySelector, thisArg).average() :
this.scan({
sum: 0,
count: 0
}, function (prev, cur) {
return {
sum: prev.sum + cur,
count: prev.count + 1
};
}).finalValue().select(function (s) {
if (s.count === 0) {
throw new Error('The input sequence was empty');
}
return s.sum / s.count;
});
};
function sequenceEqualArray(first, second, comparer) {
return new AnonymousObservable(function (observer) {
var count = 0, len = second.length;
return first.subscribe(function (value) {
var equal = false;
try {
count < len && (equal = comparer(value, second[count++]));
} catch (e) {
observer.onError(e);
return;
}
if (!equal) {
observer.onNext(false);
observer.onCompleted();
}
}, observer.onError.bind(observer), function () {
observer.onNext(count === len);
observer.onCompleted();
});
});
}
/**
* Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.
*
* @example
* var res = res = source.sequenceEqual([1,2,3]);
* var res = res = source.sequenceEqual([{ value: 42 }], function (x, y) { return x.value === y.value; });
* 3 - res = source.sequenceEqual(Rx.Observable.returnValue(42));
* 4 - res = source.sequenceEqual(Rx.Observable.returnValue({ value: 42 }), function (x, y) { return x.value === y.value; });
* @param {Observable} second Second observable sequence or array to compare.
* @param {Function} [comparer] Comparer used to compare elements of both sequences.
* @returns {Observable} An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.
*/
observableProto.sequenceEqual = function (second, comparer) {
var first = this;
comparer || (comparer = defaultComparer);
if (Array.isArray(second)) {
return sequenceEqualArray(first, second, comparer);
}
return new AnonymousObservable(function (observer) {
var donel = false, doner = false, ql = [], qr = [];
var subscription1 = first.subscribe(function (x) {
var equal, v;
if (qr.length > 0) {
v = qr.shift();
try {
equal = comparer(v, x);
} catch (e) {
observer.onError(e);
return;
}
if (!equal) {
observer.onNext(false);
observer.onCompleted();
}
} else if (doner) {
observer.onNext(false);
observer.onCompleted();
} else {
ql.push(x);
}
}, observer.onError.bind(observer), function () {
donel = true;
if (ql.length === 0) {
if (qr.length > 0) {
observer.onNext(false);
observer.onCompleted();
} else if (doner) {
observer.onNext(true);
observer.onCompleted();
}
}
});
isPromise(second) && (second = observableFromPromise(second));
var subscription2 = second.subscribe(function (x) {
var equal;
if (ql.length > 0) {
var v = ql.shift();
try {
equal = comparer(v, x);
} catch (exception) {
observer.onError(exception);
return;
}
if (!equal) {
observer.onNext(false);
observer.onCompleted();
}
} else if (donel) {
observer.onNext(false);
observer.onCompleted();
} else {
qr.push(x);
}
}, observer.onError.bind(observer), function () {
doner = true;
if (qr.length === 0) {
if (ql.length > 0) {
observer.onNext(false);
observer.onCompleted();
} else if (donel) {
observer.onNext(true);
observer.onCompleted();
}
}
});
return new CompositeDisposable(subscription1, subscription2);
});
};
function elementAtOrDefault(source, index, hasDefault, defaultValue) {
if (index < 0) {
throw new Error(argumentOutOfRange);
}
return new AnonymousObservable(function (observer) {
var i = index;
return source.subscribe(function (x) {
if (i === 0) {
observer.onNext(x);
observer.onCompleted();
}
i--;
}, observer.onError.bind(observer), function () {
if (!hasDefault) {
observer.onError(new Error(argumentOutOfRange));
} else {
observer.onNext(defaultValue);
observer.onCompleted();
}
});
});
}
/**
* Returns the element at a specified index in a sequence.
* @example
* var res = source.elementAt(5);
* @param {Number} index The zero-based index of the element to retrieve.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence.
*/
observableProto.elementAt = function (index) {
return elementAtOrDefault(this, index, false);
};
/**
* Returns the element at a specified index in a sequence or a default value if the index is out of range.
* @example
* var res = source.elementAtOrDefault(5);
* var res = source.elementAtOrDefault(5, 0);
* @param {Number} index The zero-based index of the element to retrieve.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence, or a default value if the index is outside the bounds of the source sequence.
*/
observableProto.elementAtOrDefault = function (index, defaultValue) {
return elementAtOrDefault(this, index, true, defaultValue);
};
function singleOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (observer) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
if (seenValue) {
observer.onError(new Error('Sequence contains more than one element'));
} else {
value = x;
seenValue = true;
}
}, observer.onError.bind(observer), function () {
if (!seenValue && !hasDefault) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
}
/**
* Returns the only element of an observable sequence that satisfies the condition in the optional predicate, and reports an exception if there is not exactly one element in the observable sequence.
* @example
* var res = res = source.single();
* var res = res = source.single(function (x) { return x === 42; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.single = function (predicate, thisArg) {
return predicate && isFunction(predicate) ?
this.where(predicate, thisArg).single() :
singleOrDefaultAsync(this, false);
};
/**
* Returns the only element of an observable sequence that matches the predicate, or a default value if no such element exists; this method reports an exception if there is more than one element in the observable sequence.
* @example
* var res = res = source.singleOrDefault();
* var res = res = source.singleOrDefault(function (x) { return x === 42; });
* res = source.singleOrDefault(function (x) { return x === 42; }, 0);
* res = source.singleOrDefault(null, 0);
* @memberOf Observable#
* @param {Function} predicate A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.singleOrDefault = function (predicate, defaultValue, thisArg) {
return predicate && isFunction(predicate) ?
this.where(predicate, thisArg).singleOrDefault(null, defaultValue) :
singleOrDefaultAsync(this, true, defaultValue);
};
function firstOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
observer.onNext(x);
observer.onCompleted();
}, observer.onError.bind(observer), function () {
if (!hasDefault) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(defaultValue);
observer.onCompleted();
}
});
});
}
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate if present else the first item in the sequence.
* @example
* var res = res = source.first();
* var res = res = source.first(function (x) { return x > 3; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate if provided, else the first item in the sequence.
*/
observableProto.first = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).first() :
firstOrDefaultAsync(this, false);
};
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @example
* var res = res = source.firstOrDefault();
* var res = res = source.firstOrDefault(function (x) { return x > 3; });
* var res = source.firstOrDefault(function (x) { return x > 3; }, 0);
* var res = source.firstOrDefault(null, 0);
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.firstOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate).firstOrDefault(null, defaultValue) :
firstOrDefaultAsync(this, true, defaultValue);
};
function lastOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (observer) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
value = x;
seenValue = true;
}, observer.onError.bind(observer), function () {
if (!seenValue && !hasDefault) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
}
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate if specified, else the last element.
* @example
* var res = source.last();
* var res = source.last(function (x) { return x > 3; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.last = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).last() :
lastOrDefaultAsync(this, false);
};
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @example
* var res = source.lastOrDefault();
* var res = source.lastOrDefault(function (x) { return x > 3; });
* var res = source.lastOrDefault(function (x) { return x > 3; }, 0);
* var res = source.lastOrDefault(null, 0);
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.lastOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate, thisArg).lastOrDefault(null, defaultValue) :
lastOrDefaultAsync(this, true, defaultValue);
};
function findValue (source, predicate, thisArg, yieldIndex) {
return new AnonymousObservable(function (observer) {
var i = 0;
return source.subscribe(function (x) {
var shouldRun;
try {
shouldRun = predicate.call(thisArg, x, i, source);
} catch(e) {
observer.onError(e);
return;
}
if (shouldRun) {
observer.onNext(yieldIndex ? i : x);
observer.onCompleted();
} else {
i++;
}
}, observer.onError.bind(observer), function () {
observer.onNext(yieldIndex ? -1 : undefined);
observer.onCompleted();
});
});
}
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the first element that matches the conditions defined by the specified predicate, if found; otherwise, undefined.
*/
observableProto.find = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, false);
};
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns
* an Observable sequence with the zero-based index of the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, –1.
*/
observableProto.findIndex = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, true);
};
if (!!root.Set) {
/**
* Converts the observable sequence to a Set if it exists.
* @returns {Observable} An observable sequence with a single value of a Set containing the values from the observable sequence.
*/
observableProto.toSet = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var s = new root.Set();
return source.subscribe(
s.add.bind(s),
observer.onError.bind(observer),
function () {
observer.onNext(s);
observer.onCompleted();
});
});
};
}
if (!!root.Map) {
/**
* Converts the observable sequence to a Map if it exists.
* @param {Function} keySelector A function which produces the key for the Map.
* @param {Function} [elementSelector] An optional function which produces the element for the Map. If not present, defaults to the value from the observable sequence.
* @returns {Observable} An observable sequence with a single value of a Map containing the values from the observable sequence.
*/
observableProto.toMap = function (keySelector, elementSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new root.Map();
return source.subscribe(
function (x) {
var key;
try {
key = keySelector(x);
} catch (e) {
observer.onError(e);
return;
}
var element = x;
if (elementSelector) {
try {
element = elementSelector(x);
} catch (e) {
observer.onError(e);
return;
}
}
m.set(key, element);
},
observer.onError.bind(observer),
function () {
observer.onNext(m);
observer.onCompleted();
});
});
};
}
var fnString = 'function';
function toThunk(obj, ctx) {
if (Array.isArray(obj)) {
return objectToThunk.call(ctx, obj);
}
if (isGeneratorFunction(obj)) {
return observableSpawn(obj.call(ctx));
}
if (isGenerator(obj)) {
return observableSpawn(obj);
}
if (isObservable(obj)) {
return observableToThunk(obj);
}
if (isPromise(obj)) {
return promiseToThunk(obj);
}
if (typeof obj === fnString) {
return obj;
}
if (isObject(obj) || Array.isArray(obj)) {
return objectToThunk.call(ctx, obj);
}
return obj;
}
function objectToThunk(obj) {
var ctx = this;
return function (done) {
var keys = Object.keys(obj),
pending = keys.length,
results = new obj.constructor(),
finished;
if (!pending) {
timeoutScheduler.schedule(function () { done(null, results); });
return;
}
for (var i = 0, len = keys.length; i < len; i++) {
run(obj[keys[i]], keys[i]);
}
function run(fn, key) {
if (finished) { return; }
try {
fn = toThunk(fn, ctx);
if (typeof fn !== fnString) {
results[key] = fn;
return --pending || done(null, results);
}
fn.call(ctx, function(err, res){
if (finished) { return; }
if (err) {
finished = true;
return done(err);
}
results[key] = res;
--pending || done(null, results);
});
} catch (e) {
finished = true;
done(e);
}
}
}
}
function observableToThink(observable) {
return function (fn) {
var value, hasValue = false;
observable.subscribe(
function (v) {
value = v;
hasValue = true;
},
fn,
function () {
hasValue && fn(null, value);
});
}
}
function promiseToThunk(promise) {
return function(fn){
promise.then(function(res) {
fn(null, res);
}, fn);
}
}
function isObservable(obj) {
return obj && obj.prototype.subscribe === fnString;
}
function isGeneratorFunction(obj) {
return obj && obj.constructor && obj.constructor.name === 'GeneratorFunction';
}
function isGenerator(obj) {
return obj && typeof obj.next === fnString && typeof obj.throw === fnString;
}
function isObject(val) {
return val && val.constructor === Object;
}
/*
* Spawns a generator function which allows for Promises, Observable sequences, Arrays, Objects, Generators and functions.
* @param {Function} The spawning function.
* @returns {Function} a function which has a done continuation.
*/
var observableSpawn = Rx.spawn = function (fn) {
var isGenFun = isGeneratorFunction(fn);
return function (done) {
var ctx = this,
gen = fan;
if (isGenFun) {
var args = slice.call(arguments),
len = args.length,
hasCallback = len && typeof args[len - 1] === fnString;
done = hasCallback ? args.pop() : error;
gen = fn.apply(this, args);
} else {
done = done || error;
}
next();
function exit(err, res) {
timeoutScheduler.schedule(done.bind(ctx, err, res));
}
function next(err, res) {
var ret;
// multiple args
if (arguments.length > 2) res = slice.call(arguments, 1);
if (err) {
try {
ret = gen.throw(err);
} catch (e) {
return exit(e);
}
}
if (!err) {
try {
ret = gen.next(res);
} catch (e) {
return exit(e);
}
}
if (ret.done) {
return exit(null, ret.value);
}
ret.value = toThunk(ret.value, ctx);
if (typeof ret.value === fnString) {
var called = false;
try {
ret.value.call(ctx, function(){
if (called) {
return;
}
called = true;
next.apply(ctx, arguments);
});
} catch (e) {
timeoutScheduler.schedule(function () {
if (called) {
return;
}
called = true;
next.call(ctx, e);
});
}
return;
}
// Not supported
next(new TypeError('Rx.spawn only supports a function, Promise, Observable, Object or Array.'));
}
}
};
/**
* Takes a function with a callback and turns it into a thunk.
* @param {Function} A function with a callback such as fs.readFile
* @returns {Function} A function, when executed will continue the state machine.
*/
Rx.denodify = function (fn) {
return function (){
var args = slice.call(arguments),
results,
called,
callback;
args.push(function(){
results = arguments;
if (callback && !called) {
called = true;
cb.apply(this, results);
}
});
fn.apply(this, args);
return function (fn){
callback = fn;
if (results && !called) {
called = true;
fn.apply(this, results);
}
}
}
};
/**
* Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence.
*
* @example
* var res = Rx.Observable.start(function () { console.log('hello'); });
* var res = Rx.Observable.start(function () { console.log('hello'); }, Rx.Scheduler.timeout);
* var res = Rx.Observable.start(function () { this.log('hello'); }, Rx.Scheduler.timeout, console);
*
* @param {Function} func Function to run asynchronously.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*
* Remarks
* * The function is called immediately, not during the subscription of the resulting sequence.
* * Multiple subscriptions to the resulting sequence can observe the function's result.
*/
Observable.start = function (func, context, scheduler) {
return observableToAsync(func, context, scheduler)();
};
/**
* Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
*
* @example
* var res = Rx.Observable.toAsync(function (x, y) { return x + y; })(4, 3);
* var res = Rx.Observable.toAsync(function (x, y) { return x + y; }, Rx.Scheduler.timeout)(4, 3);
* var res = Rx.Observable.toAsync(function (x) { this.log(x); }, Rx.Scheduler.timeout, console)('hello');
*
* @param {Function} function Function to convert to an asynchronous function.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Function} Asynchronous function.
*/
var observableToAsync = Observable.toAsync = function (func, context, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return function () {
var args = arguments,
subject = new AsyncSubject();
scheduler.schedule(function () {
var result;
try {
result = func.apply(context, args);
} catch (e) {
subject.onError(e);
return;
}
subject.onNext(result);
subject.onCompleted();
});
return subject.asObservable();
};
};
/**
* Converts a callback function to an observable sequence.
*
* @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next.
* @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array.
*/
Observable.fromCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
}).publishLast().refCount();
};
};
/**
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
* @param {Function} func The function to call
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next.
* @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array.
*/
Observable.fromNodeCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(err) {
if (err) {
observer.onError(err);
return;
}
var results = slice.call(arguments, 1);
if (selector) {
try {
results = selector(results);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
}).publishLast().refCount();
};
};
function fixEvent(event) {
var stopPropagation = function () {
this.cancelBubble = true;
};
var preventDefault = function () {
this.bubbledKeyCode = this.keyCode;
if (this.ctrlKey) {
try {
this.keyCode = 0;
} catch (e) { }
}
this.defaultPrevented = true;
this.returnValue = false;
this.modified = true;
};
event || (event = root.event);
if (!event.target) {
event.target = event.target || event.srcElement;
if (event.type == 'mouseover') {
event.relatedTarget = event.fromElement;
}
if (event.type == 'mouseout') {
event.relatedTarget = event.toElement;
}
// Adding stopPropogation and preventDefault to IE
if (!event.stopPropagation){
event.stopPropagation = stopPropagation;
event.preventDefault = preventDefault;
}
// Normalize key events
switch(event.type){
case 'keypress':
var c = ('charCode' in event ? event.charCode : event.keyCode);
if (c == 10) {
c = 0;
event.keyCode = 13;
} else if (c == 13 || c == 27) {
c = 0;
} else if (c == 3) {
c = 99;
}
event.charCode = c;
event.keyChar = event.charCode ? String.fromCharCode(event.charCode) : '';
break;
}
}
return event;
}
function createListener (element, name, handler) {
// Standards compliant
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
}
if (element.attachEvent) {
// IE Specific
var innerHandler = function (event) {
handler(fixEvent(event));
};
element.attachEvent('on' + name, innerHandler);
return disposableCreate(function () {
element.detachEvent('on' + name, innerHandler);
});
}
// Level 1 DOM Events
element['on' + name] = handler;
return disposableCreate(function () {
element['on' + name] = null;
});
}
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList
if (Object.prototype.toString.call(el) === '[object NodeList]') {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el.item(i), eventName, handler));
}
} else if (el) {
disposables.add(createListener(el, eventName, handler));
}
return disposables;
}
/**
* Configuration option to determine whether to use native events only
*/
Rx.config.useNativeEvents = false;
// Check for Angular/jQuery/Zepto support
var jq =
!!root.angular && !!angular.element ? angular.element :
(!!root.jQuery ? root.jQuery : (
!!root.Zepto ? root.Zepto : null));
// Check for ember
var ember = !!root.Ember && typeof root.Ember.addListener === 'function';
// Check for Backbone.Marionette. Note if using AMD add Marionette as a dependency of rxjs
// for proper loading order!
var marionette = !!root.Backbone && !!root.Backbone.Marionette;
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
*
* @example
* var source = Rx.Observable.fromEvent(element, 'mouseup');
*
* @param {Object} element The DOMElement or NodeList to attach a listener.
* @param {String} eventName The event name to attach the observable sequence.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence of events from the specified element and the specified event.
*/
Observable.fromEvent = function (element, eventName, selector) {
// Node.js specific
if (element.addListener) {
return fromEventPattern(
function (h) { element.addListener(eventName, h); },
function (h) { element.removeListener(eventName, h); },
selector);
}
// Use only if non-native events are allowed
if (!Rx.config.useNativeEvents) {
if (marionette) {
return fromEventPattern(
function (h) { element.on(eventName, h); },
function (h) { element.off(eventName, h); },
selector);
}
if (ember) {
return fromEventPattern(
function (h) { Ember.addListener(element, eventName, h); },
function (h) { Ember.removeListener(element, eventName, h); },
selector);
}
if (jq) {
var $elem = jq(element);
return fromEventPattern(
function (h) { $elem.on(eventName, h); },
function (h) { $elem.off(eventName, h); },
selector);
}
}
return new AnonymousObservable(function (observer) {
return createEventListener(
element,
eventName,
function handler (e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return
}
}
observer.onNext(results);
});
}).publish().refCount();
};
/**
* Creates an observable sequence from an event emitter via an addHandler/removeHandler pair.
* @param {Function} addHandler The function to add a handler to the emitter.
* @param {Function} [removeHandler] The optional function to remove a handler from an emitter.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence which wraps an event from an event emitter
*/
var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) {
return new AnonymousObservable(function (observer) {
function innerHandler (e) {
var result = e;
if (selector) {
try {
result = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
}
observer.onNext(result);
}
var returnValue = addHandler(innerHandler);
return disposableCreate(function () {
if (removeHandler) {
removeHandler(innerHandler, returnValue);
}
});
}).publish().refCount();
};
/**
* Invokes the asynchronous function, surfacing the result through an observable sequence.
* @param {Function} functionAsync Asynchronous function which returns a Promise to run.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*/
Observable.startAsync = function (functionAsync) {
var promise;
try {
promise = functionAsync();
} catch (e) {
return observableThrow(e);
}
return observableFromPromise(promise);
}
var PausableObservable = (function (_super) {
inherits(PausableObservable, _super);
function subscribe(observer) {
var conn = this.source.publish(),
subscription = conn.subscribe(observer),
connection = disposableEmpty;
var pausable = this.pauser.distinctUntilChanged().subscribe(function (b) {
if (b) {
connection = conn.connect();
} else {
connection.dispose();
connection = disposableEmpty;
}
});
return new CompositeDisposable(subscription, connection, pausable);
}
function PausableObservable(source, pauser) {
this.source = source;
this.controller = new Subject();
if (pauser && pauser.subscribe) {
this.pauser = this.controller.merge(pauser);
} else {
this.pauser = this.controller;
}
_super.call(this, subscribe);
}
PausableObservable.prototype.pause = function () {
this.controller.onNext(false);
};
PausableObservable.prototype.resume = function () {
this.controller.onNext(true);
};
return PausableObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausable(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausable = function (pauser) {
return new PausableObservable(this, pauser);
};
function combineLatestSource(source, subject, resultSelector) {
return new AnonymousObservable(function (observer) {
var n = 2,
hasValue = [false, false],
hasValueAll = false,
isDone = false,
values = new Array(n);
function next(x, i) {
values[i] = x
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone) {
observer.onCompleted();
}
}
return new CompositeDisposable(
source.subscribe(
function (x) {
next(x, 0);
},
observer.onError.bind(observer),
function () {
isDone = true;
observer.onCompleted();
}),
subject.subscribe(
function (x) {
next(x, 1);
},
observer.onError.bind(observer))
);
});
}
var PausableBufferedObservable = (function (_super) {
inherits(PausableBufferedObservable, _super);
function subscribe(observer) {
var q = [], previousShouldFire;
var subscription =
combineLatestSource(
this.source,
this.pauser.distinctUntilChanged().startWith(false),
function (data, shouldFire) {
return { data: data, shouldFire: shouldFire };
})
.subscribe(
function (results) {
if (previousShouldFire !== undefined && results.shouldFire != previousShouldFire) {
previousShouldFire = results.shouldFire;
// change in shouldFire
if (results.shouldFire) {
while (q.length > 0) {
observer.onNext(q.shift());
}
}
} else {
previousShouldFire = results.shouldFire;
// new data
if (results.shouldFire) {
observer.onNext(results.data);
} else {
q.push(results.data);
}
}
},
function (err) {
// Empty buffer before sending error
while (q.length > 0) {
observer.onNext(q.shift());
}
observer.onError(err);
},
function () {
// Empty buffer before sending completion
while (q.length > 0) {
observer.onNext(q.shift());
}
observer.onCompleted();
}
);
return subscription;
}
function PausableBufferedObservable(source, pauser) {
this.source = source;
this.controller = new Subject();
if (pauser && pauser.subscribe) {
this.pauser = this.controller.merge(pauser);
} else {
this.pauser = this.controller;
}
_super.call(this, subscribe);
}
PausableBufferedObservable.prototype.pause = function () {
this.controller.onNext(false);
};
PausableBufferedObservable.prototype.resume = function () {
this.controller.onNext(true);
};
return PausableBufferedObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false,
* and yields the values that were buffered while paused.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausableBuffered(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausableBuffered = function (subject) {
return new PausableBufferedObservable(this, subject);
};
/**
* Attaches a controller to the observable sequence with the ability to queue.
* @example
* var source = Rx.Observable.interval(100).controlled();
* source.request(3); // Reads 3 values
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.controlled = function (enableQueue) {
if (enableQueue == null) { enableQueue = true; }
return new ControlledObservable(this, enableQueue);
};
var ControlledObservable = (function (_super) {
inherits(ControlledObservable, _super);
function subscribe (observer) {
return this.source.subscribe(observer);
}
function ControlledObservable (source, enableQueue) {
_super.call(this, subscribe);
this.subject = new ControlledSubject(enableQueue);
this.source = source.multicast(this.subject).refCount();
}
ControlledObservable.prototype.request = function (numberOfItems) {
if (numberOfItems == null) { numberOfItems = -1; }
return this.subject.request(numberOfItems);
};
return ControlledObservable;
}(Observable));
var ControlledSubject = Rx.ControlledSubject = (function (_super) {
function subscribe (observer) {
return this.subject.subscribe(observer);
}
inherits(ControlledSubject, _super);
function ControlledSubject(enableQueue) {
if (enableQueue == null) {
enableQueue = true;
}
_super.call(this, subscribe);
this.subject = new Subject();
this.enableQueue = enableQueue;
this.queue = enableQueue ? [] : null;
this.requestedCount = 0;
this.requestedDisposable = disposableEmpty;
this.error = null;
this.hasFailed = false;
this.hasCompleted = false;
this.controlledDisposable = disposableEmpty;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
checkDisposed.call(this);
this.hasCompleted = true;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onCompleted();
}
},
onError: function (error) {
checkDisposed.call(this);
this.hasFailed = true;
this.error = error;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onError(error);
}
},
onNext: function (value) {
checkDisposed.call(this);
var hasRequested = false;
if (this.requestedCount === 0) {
if (this.enableQueue) {
this.queue.push(value);
}
} else {
if (this.requestedCount !== -1) {
if (this.requestedCount-- === 0) {
this.disposeCurrentRequest();
}
}
hasRequested = true;
}
if (hasRequested) {
this.subject.onNext(value);
}
},
_processRequest: function (numberOfItems) {
if (this.enableQueue) {
//console.log('queue length', this.queue.length);
while (this.queue.length >= numberOfItems && numberOfItems > 0) {
//console.log('number of items', numberOfItems);
this.subject.onNext(this.queue.shift());
numberOfItems--;
}
if (this.queue.length !== 0) {
return { numberOfItems: numberOfItems, returnValue: true };
} else {
return { numberOfItems: numberOfItems, returnValue: false };
}
}
if (this.hasFailed) {
this.subject.onError(this.error);
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
} else if (this.hasCompleted) {
this.subject.onCompleted();
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
}
return { numberOfItems: numberOfItems, returnValue: false };
},
request: function (number) {
checkDisposed.call(this);
this.disposeCurrentRequest();
var self = this,
r = this._processRequest(number);
number = r.numberOfItems;
if (!r.returnValue) {
this.requestedCount = number;
this.requestedDisposable = disposableCreate(function () {
self.requestedCount = 0;
});
return this.requestedDisposable
} else {
return disposableEmpty;
}
},
disposeCurrentRequest: function () {
this.requestedDisposable.dispose();
this.requestedDisposable = disposableEmpty;
},
dispose: function () {
this.isDisposed = true;
this.error = null;
this.subject.dispose();
this.requestedDisposable.dispose();
}
});
return ControlledSubject;
}(Observable));
/**
* Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each
* subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's
* invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay.
*
* @example
* 1 - res = source.multicast(observable);
* 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; });
*
* @param {Function|Subject} subjectOrSubjectSelector
* Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function.
* Or:
* Subject to push source elements into.
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.multicast = function (subjectOrSubjectSelector, selector) {
var source = this;
return typeof subjectOrSubjectSelector === 'function' ?
new AnonymousObservable(function (observer) {
var connectable = source.multicast(subjectOrSubjectSelector());
return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect());
}) :
new ConnectableObservable(source, subjectOrSubjectSelector);
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of Multicast using a regular Subject.
*
* @example
* var resres = source.publish();
* var res = source.publish(function (x) { return x; });
*
* @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publish = function (selector) {
return selector && isFunction(selector) ?
this.multicast(function () { return new Subject(); }, selector) :
this.multicast(new Subject());
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.share();
*
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.share = function () {
return this.publish().refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification.
* This operator is a specialization of Multicast using a AsyncSubject.
*
* @example
* var res = source.publishLast();
* var res = source.publishLast(function (x) { return x; });
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishLast = function (selector) {
return selector && isFunction(selector) ?
this.multicast(function () { return new AsyncSubject(); }, selector) :
this.multicast(new AsyncSubject());
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
* This operator is a specialization of Multicast using a BehaviorSubject.
*
* @example
* var res = source.publishValue(42);
* var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42);
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishValue = function (initialValueOrSelector, initialValue) {
return arguments.length === 2 ?
this.multicast(function () {
return new BehaviorSubject(initialValue);
}, initialValueOrSelector) :
this.multicast(new BehaviorSubject(initialValueOrSelector));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue.
* This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareValue(42);
*
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareValue = function (initialValue) {
return this.publishValue(initialValue).refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of Multicast using a ReplaySubject.
*
* @example
* var res = source.replay(null, 3);
* var res = source.replay(null, 3, 500);
* var res = source.replay(null, 3, 500, scheduler);
* var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler);
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.replay = function (selector, bufferSize, window, scheduler) {
return selector && isFunction(selector) ?
this.multicast(function () { return new ReplaySubject(bufferSize, window, scheduler); }, selector) :
this.multicast(new ReplaySubject(bufferSize, window, scheduler));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareReplay(3);
* var res = source.shareReplay(3, 500);
* var res = source.shareReplay(3, 500, scheduler);
*
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareReplay = function (bufferSize, window, scheduler) {
return this.replay(null, bufferSize, window, scheduler).refCount();
};
/** @private */
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
/**
* @private
* @memberOf InnerSubscription
*/
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents a value that changes over time.
* Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications.
*/
var BehaviorSubject = Rx.BehaviorSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
observer.onNext(this.value);
return new InnerSubscription(this, observer);
}
var ex = this.exception;
if (ex) {
observer.onError(ex);
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(BehaviorSubject, __super__);
/**
* @constructor
* Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value.
* @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet.
*/
function BehaviorSubject(value) {
__super__.call(this, subscribe);
this.value = value,
this.observers = [],
this.isDisposed = false,
this.isStopped = false,
this.exception = null;
}
addProperties(BehaviorSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.exception = error;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers = [];
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onNext(value);
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.value = null;
this.exception = null;
}
});
return BehaviorSubject;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies.
*/
var ReplaySubject = Rx.ReplaySubject = (function (__super__) {
function createRemovableDisposable(subject, observer) {
return disposableCreate(function () {
observer.dispose();
!subject.isDisposed && subject.observers.splice(subject.observers.indexOf(observer), 1);
});
}
function subscribe(observer) {
var so = new ScheduledObserver(this.scheduler, observer),
subscription = createRemovableDisposable(this, so);
checkDisposed.call(this);
this._trim(this.scheduler.now());
this.observers.push(so);
var n = this.q.length;
for (var i = 0, len = this.q.length; i < len; i++) {
so.onNext(this.q[i].value);
}
if (this.hasError) {
n++;
so.onError(this.error);
} else if (this.isStopped) {
n++;
so.onCompleted();
}
so.ensureActive(n);
return subscription;
}
inherits(ReplaySubject, __super__);
/**
* Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler.
* @param {Number} [bufferSize] Maximum element count of the replay buffer.
* @param {Number} [windowSize] Maximum time length of the replay buffer.
* @param {Scheduler} [scheduler] Scheduler the observers are invoked on.
*/
function ReplaySubject(bufferSize, windowSize, scheduler) {
this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize;
this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize;
this.scheduler = scheduler || currentThreadScheduler;
this.q = [];
this.observers = [];
this.isStopped = false;
this.isDisposed = false;
this.hasError = false;
this.error = null;
__super__.call(this, subscribe);
}
addProperties(ReplaySubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
_trim: function (now) {
while (this.q.length > this.bufferSize) {
this.q.shift();
}
while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) {
this.q.shift();
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onNext(value);
observer.ensureActive();
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onError(error);
observer.ensureActive();
}
this.observers = [];
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers = [];
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
return ReplaySubject;
}(Observable));
var ConnectableObservable = Rx.ConnectableObservable = (function (__super__) {
inherits(ConnectableObservable, __super__);
function ConnectableObservable(source, subject) {
var hasSubscription = false,
subscription,
sourceObservable = source.asObservable();
this.connect = function () {
if (!hasSubscription) {
hasSubscription = true;
subscription = new CompositeDisposable(sourceObservable.subscribe(subject), disposableCreate(function () {
hasSubscription = false;
}));
}
return subscription;
};
__super__.call(this, subject.subscribe.bind(subject));
}
ConnectableObservable.prototype.refCount = function () {
var connectableSubscription, count = 0, source = this;
return new AnonymousObservable(function (observer) {
var shouldConnect = ++count === 1,
subscription = source.subscribe(observer);
shouldConnect && (connectableSubscription = source.connect());
return function () {
subscription.dispose();
--count === 0 && connectableSubscription.dispose();
};
});
};
return ConnectableObservable;
}(Observable));
var Dictionary = (function () {
var primes = [1, 3, 7, 13, 31, 61, 127, 251, 509, 1021, 2039, 4093, 8191, 16381, 32749, 65521, 131071, 262139, 524287, 1048573, 2097143, 4194301, 8388593, 16777213, 33554393, 67108859, 134217689, 268435399, 536870909, 1073741789, 2147483647],
noSuchkey = "no such key",
duplicatekey = "duplicate key";
function isPrime(candidate) {
if (candidate & 1 === 0) { return candidate === 2; }
var num1 = Math.sqrt(candidate),
num2 = 3;
while (num2 <= num1) {
if (candidate % num2 === 0) { return false; }
num2 += 2;
}
return true;
}
function getPrime(min) {
var index, num, candidate;
for (index = 0; index < primes.length; ++index) {
num = primes[index];
if (num >= min) { return num; }
}
candidate = min | 1;
while (candidate < primes[primes.length - 1]) {
if (isPrime(candidate)) { return candidate; }
candidate += 2;
}
return min;
}
function stringHashFn(str) {
var hash = 757602046;
if (!str.length) { return hash; }
for (var i = 0, len = str.length; i < len; i++) {
var character = str.charCodeAt(i);
hash = ((hash<<5)-hash)+character;
hash = hash & hash;
}
return hash;
}
function numberHashFn(key) {
var c2 = 0x27d4eb2d;
key = (key ^ 61) ^ (key >>> 16);
key = key + (key << 3);
key = key ^ (key >>> 4);
key = key * c2;
key = key ^ (key >>> 15);
return key;
}
var getHashCode = (function () {
var uniqueIdCounter = 0;
return function (obj) {
if (obj == null) { throw new Error(noSuchkey); }
// Check for built-ins before tacking on our own for any object
if (typeof obj === 'string') { return stringHashFn(obj); }
if (typeof obj === 'number') { return numberHashFn(obj); }
if (typeof obj === 'boolean') { return obj === true ? 1 : 0; }
if (obj instanceof Date) { return numberHashFn(obj.valueOf()); }
if (obj instanceof RegExp) { return stringHashFn(obj.toString()); }
if (typeof obj.valueOf === 'function') {
// Hack check for valueOf
var valueOf = obj.valueOf();
if (typeof valueOf === 'number') { return numberHashFn(valueOf); }
if (typeof obj === 'string') { return stringHashFn(valueOf); }
}
if (obj.getHashCode) { return obj.getHashCode(); }
var id = 17 * uniqueIdCounter++;
obj.getHashCode = function () { return id; };
return id;
};
}());
function newEntry() {
return { key: null, value: null, next: 0, hashCode: 0 };
}
function Dictionary(capacity, comparer) {
if (capacity < 0) { throw new Error('out of range'); }
if (capacity > 0) { this._initialize(capacity); }
this.comparer = comparer || defaultComparer;
this.freeCount = 0;
this.size = 0;
this.freeList = -1;
}
var dictionaryProto = Dictionary.prototype;
dictionaryProto._initialize = function (capacity) {
var prime = getPrime(capacity), i;
this.buckets = new Array(prime);
this.entries = new Array(prime);
for (i = 0; i < prime; i++) {
this.buckets[i] = -1;
this.entries[i] = newEntry();
}
this.freeList = -1;
};
dictionaryProto.add = function (key, value) {
return this._insert(key, value, true);
};
dictionaryProto._insert = function (key, value, add) {
if (!this.buckets) { this._initialize(0); }
var index3,
num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length;
for (var index2 = this.buckets[index1]; index2 >= 0; index2 = this.entries[index2].next) {
if (this.entries[index2].hashCode === num && this.comparer(this.entries[index2].key, key)) {
if (add) { throw new Error(duplicatekey); }
this.entries[index2].value = value;
return;
}
}
if (this.freeCount > 0) {
index3 = this.freeList;
this.freeList = this.entries[index3].next;
--this.freeCount;
} else {
if (this.size === this.entries.length) {
this._resize();
index1 = num % this.buckets.length;
}
index3 = this.size;
++this.size;
}
this.entries[index3].hashCode = num;
this.entries[index3].next = this.buckets[index1];
this.entries[index3].key = key;
this.entries[index3].value = value;
this.buckets[index1] = index3;
};
dictionaryProto._resize = function () {
var prime = getPrime(this.size * 2),
numArray = new Array(prime);
for (index = 0; index < numArray.length; ++index) { numArray[index] = -1; }
var entryArray = new Array(prime);
for (index = 0; index < this.size; ++index) { entryArray[index] = this.entries[index]; }
for (var index = this.size; index < prime; ++index) { entryArray[index] = newEntry(); }
for (var index1 = 0; index1 < this.size; ++index1) {
var index2 = entryArray[index1].hashCode % prime;
entryArray[index1].next = numArray[index2];
numArray[index2] = index1;
}
this.buckets = numArray;
this.entries = entryArray;
};
dictionaryProto.remove = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length,
index2 = -1;
for (var index3 = this.buckets[index1]; index3 >= 0; index3 = this.entries[index3].next) {
if (this.entries[index3].hashCode === num && this.comparer(this.entries[index3].key, key)) {
if (index2 < 0) {
this.buckets[index1] = this.entries[index3].next;
} else {
this.entries[index2].next = this.entries[index3].next;
}
this.entries[index3].hashCode = -1;
this.entries[index3].next = this.freeList;
this.entries[index3].key = null;
this.entries[index3].value = null;
this.freeList = index3;
++this.freeCount;
return true;
} else {
index2 = index3;
}
}
}
return false;
};
dictionaryProto.clear = function () {
var index, len;
if (this.size <= 0) { return; }
for (index = 0, len = this.buckets.length; index < len; ++index) {
this.buckets[index] = -1;
}
for (index = 0; index < this.size; ++index) {
this.entries[index] = newEntry();
}
this.freeList = -1;
this.size = 0;
};
dictionaryProto._findEntry = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647;
for (var index = this.buckets[num % this.buckets.length]; index >= 0; index = this.entries[index].next) {
if (this.entries[index].hashCode === num && this.comparer(this.entries[index].key, key)) {
return index;
}
}
}
return -1;
};
dictionaryProto.count = function () {
return this.size - this.freeCount;
};
dictionaryProto.tryGetValue = function (key) {
var entry = this._findEntry(key);
return entry >= 0 ?
this.entries[entry].value :
undefined;
};
dictionaryProto.getValues = function () {
var index = 0, results = [];
if (this.entries) {
for (var index1 = 0; index1 < this.size; index1++) {
if (this.entries[index1].hashCode >= 0) {
results[index++] = this.entries[index1].value;
}
}
}
return results;
};
dictionaryProto.get = function (key) {
var entry = this._findEntry(key);
if (entry >= 0) { return this.entries[entry].value; }
throw new Error(noSuchkey);
};
dictionaryProto.set = function (key, value) {
this._insert(key, value, false);
};
dictionaryProto.containskey = function (key) {
return this._findEntry(key) >= 0;
};
return Dictionary;
}());
/**
* Correlates the elements of two sequences based on overlapping durations.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences. The parameters passed to the function correspond with the elements from the left and right source sequences for which overlap occurs.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.join = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable();
var leftDone = false, rightDone = false;
var leftId = 0, rightId = 0;
var leftMap = new Dictionary(), rightMap = new Dictionary();
group.add(left.subscribe(
function (value) {
var id = leftId++;
var md = new SingleAssignmentDisposable();
leftMap.add(id, value);
group.add(md);
var expire = function () {
leftMap.remove(id) && leftMap.count() === 0 && leftDone && observer.onCompleted();
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), expire));
rightMap.getValues().forEach(function (v) {
var result;
try {
result = resultSelector(value, v);
} catch (exn) {
observer.onError(exn);
return;
}
observer.onNext(result);
});
},
observer.onError.bind(observer),
function () {
leftDone = true;
(rightDone || leftMap.count() === 0) && observer.onCompleted();
})
);
group.add(right.subscribe(
function (value) {
var id = rightId++;
var md = new SingleAssignmentDisposable();
rightMap.add(id, value);
group.add(md);
var expire = function () {
rightMap.remove(id) && rightMap.count() === 0 && rightDone && observer.onCompleted();
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), expire));
leftMap.getValues().forEach(function (v) {
var result;
try {
result = resultSelector(v, value);
} catch(exn) {
observer.onError(exn);
return;
}
observer.onNext(result);
});
},
observer.onError.bind(observer),
function () {
rightDone = true;
(leftDone || rightMap.count() === 0) && observer.onCompleted();
})
);
return group;
});
};
/**
* Correlates the elements of two sequences based on overlapping durations, and groups the results.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any element of the left sequence with overlapping elements from the right observable sequence. The first parameter passed to the function is an element of the left sequence. The second parameter passed to the function is an observable sequence with elements from the right sequence that overlap with the left sequence's element.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.groupJoin = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable();
var r = new RefCountDisposable(group);
var leftMap = new Dictionary(), rightMap = new Dictionary();
var leftId = 0, rightId = 0;
function handleError(e) { return function (v) { v.onError(e); }; };
group.add(left.subscribe(
function (value) {
var s = new Subject();
var id = leftId++;
leftMap.add(id, s);
var result;
try {
result = resultSelector(value, addRef(s, r));
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
observer.onNext(result);
rightMap.getValues().forEach(function (v) { s.onNext(v); });
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
leftMap.remove(id) && s.onCompleted();
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
noop,
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
expire)
);
},
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
observer.onCompleted.bind(observer))
);
group.add(right.subscribe(
function (value) {
var id = rightId++;
rightMap.add(id, value);
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
rightMap.remove(id);
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
noop,
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
expire)
);
leftMap.getValues().forEach(function (v) { v.onNext(value); });
},
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
})
);
return r;
});
};
/**
* Projects each element of an observable sequence into zero or more buffers.
*
* @param {Mixed} bufferOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [bufferClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.buffer = function (bufferOpeningsOrClosingSelector, bufferClosingSelector) {
return this.window.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into zero or more windows.
*
* @param {Mixed} windowOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [windowClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.window = function (windowOpeningsOrClosingSelector, windowClosingSelector) {
if (arguments.length === 1 && typeof arguments[0] !== 'function') {
return observableWindowWithBounaries.call(this, windowOpeningsOrClosingSelector);
}
return typeof windowOpeningsOrClosingSelector === 'function' ?
observableWindowWithClosingSelector.call(this, windowOpeningsOrClosingSelector) :
observableWindowWithOpenings.call(this, windowOpeningsOrClosingSelector, windowClosingSelector);
};
function observableWindowWithOpenings(windowOpenings, windowClosingSelector) {
return windowOpenings.groupJoin(this, windowClosingSelector, function () {
return observableEmpty();
}, function (_, window) {
return window;
});
}
function observableWindowWithBounaries(windowBoundaries) {
var source = this;
return new AnonymousObservable(function (observer) {
var window = new Subject(),
d = new CompositeDisposable(),
r = new RefCountDisposable(d);
observer.onNext(addRef(window, r));
d.add(source.subscribe(function (x) {
window.onNext(x);
}, function (err) {
window.onError(err);
observer.onError(err);
}, function () {
window.onCompleted();
observer.onCompleted();
}));
d.add(windowBoundaries.subscribe(function (w) {
window.onCompleted();
window = new Subject();
observer.onNext(addRef(window, r));
}, function (err) {
window.onError(err);
observer.onError(err);
}, function () {
window.onCompleted();
observer.onCompleted();
}));
return r;
});
}
function observableWindowWithClosingSelector(windowClosingSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var createWindowClose,
m = new SerialDisposable(),
d = new CompositeDisposable(m),
r = new RefCountDisposable(d),
window = new Subject();
observer.onNext(addRef(window, r));
d.add(source.subscribe(function (x) {
window.onNext(x);
}, function (ex) {
window.onError(ex);
observer.onError(ex);
}, function () {
window.onCompleted();
observer.onCompleted();
}));
createWindowClose = function () {
var m1, windowClose;
try {
windowClose = windowClosingSelector();
} catch (exception) {
observer.onError(exception);
return;
}
m1 = new SingleAssignmentDisposable();
m.setDisposable(m1);
m1.setDisposable(windowClose.take(1).subscribe(noop, function (ex) {
window.onError(ex);
observer.onError(ex);
}, function () {
window.onCompleted();
window = new Subject();
observer.onNext(addRef(window, r));
createWindowClose();
}));
};
createWindowClose();
return r;
});
}
/**
* Returns a new observable that triggers on the second and subsequent triggerings of the input observable.
* The Nth triggering of the input observable passes the arguments from the N-1th and Nth triggering as a pair.
* The argument passed to the N-1th triggering is held in hidden internal state until the Nth triggering occurs.
* @returns {Observable} An observable that triggers on successive pairs of observations from the input observable as an array.
*/
observableProto.pairwise = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var previous, hasPrevious = false;
return source.subscribe(
function (x) {
if (hasPrevious) {
observer.onNext([previous, x]);
} else {
hasPrevious = true;
}
previous = x;
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer));
});
};
/**
* Returns two observables which partition the observations of the source by the given function.
* The first will trigger observations for those values for which the predicate returns true.
* The second will trigger observations for those values where the predicate returns false.
* The predicate is executed once for each subscribed observer.
* Both also propagate all error observations arising from the source and each completes
* when the source completes.
* @param {Function} predicate
* The function to determine which output Observable will trigger a particular observation.
* @returns {Array}
* An array of observables. The first triggers when the predicate returns true,
* and the second triggers when the predicate returns false.
*/
observableProto.partition = function(predicate, thisArg) {
var published = this.publish().refCount();
return [
published.filter(predicate, thisArg),
published.filter(function (x, i, o) { return !predicate.call(thisArg, x, i, o); })
];
};
function enumerableWhile(condition, source) {
return new Enumerable(function () {
return new Enumerator(function () {
return condition() ?
{ done: false, value: source } :
{ done: true, value: undefined };
});
});
}
/**
* Returns an observable sequence that is the result of invoking the selector on the source sequence, without sharing subscriptions.
* This operator allows for a fluent style of writing queries that use the same sequence multiple times.
*
* @param {Function} selector Selector function which can use the source sequence as many times as needed, without sharing subscriptions to the source sequence.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.letBind = observableProto['let'] = function (func) {
return func(this);
};
/**
* Determines whether an observable collection contains values. There is an alias for this method called 'ifThen' for browsers <IE9
*
* @example
* 1 - res = Rx.Observable.if(condition, obs1);
* 2 - res = Rx.Observable.if(condition, obs1, obs2);
* 3 - res = Rx.Observable.if(condition, obs1, scheduler);
* @param {Function} condition The condition which determines if the thenSource or elseSource will be run.
* @param {Observable} thenSource The observable sequence or Promise that will be run if the condition function returns true.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the condition function returns false. If this is not provided, it defaults to Rx.Observabe.Empty with the specified scheduler.
* @returns {Observable} An observable sequence which is either the thenSource or elseSource.
*/
Observable['if'] = Observable.ifThen = function (condition, thenSource, elseSourceOrScheduler) {
return observableDefer(function () {
elseSourceOrScheduler || (elseSourceOrScheduler = observableEmpty());
isPromise(thenSource) && (thenSource = observableFromPromise(thenSource));
isPromise(elseSourceOrScheduler) && (elseSourceOrScheduler = observableFromPromise(elseSourceOrScheduler));
// Assume a scheduler for empty only
typeof elseSourceOrScheduler.now === 'function' && (elseSourceOrScheduler = observableEmpty(elseSourceOrScheduler));
return condition() ? thenSource : elseSourceOrScheduler;
});
};
/**
* Concatenates the observable sequences obtained by running the specified result selector for each element in source.
* There is an alias for this method called 'forIn' for browsers <IE9
* @param {Array} sources An array of values to turn into an observable sequence.
* @param {Function} resultSelector A function to apply to each item in the sources array to turn it into an observable sequence.
* @returns {Observable} An observable sequence from the concatenated observable sequences.
*/
Observable['for'] = Observable.forIn = function (sources, resultSelector) {
return enumerableFor(sources, resultSelector).concat();
};
/**
* Repeats source as long as condition holds emulating a while loop.
* There is an alias for this method called 'whileDo' for browsers <IE9
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
var observableWhileDo = Observable['while'] = Observable.whileDo = function (condition, source) {
isPromise(source) && (source = observableFromPromise(source));
return enumerableWhile(condition, source).concat();
};
/**
* Repeats source as long as condition holds emulating a do while loop.
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
observableProto.doWhile = function (condition) {
return observableConcat([this, observableWhileDo(condition, this)]);
};
/**
* Uses selector to determine which source in sources to use.
* There is an alias 'switchCase' for browsers <IE9.
*
* @example
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 });
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, obs0);
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, scheduler);
*
* @param {Function} selector The function which extracts the value for to test in a case statement.
* @param {Array} sources A object which has keys which correspond to the case statement labels.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler.
*
* @returns {Observable} An observable sequence which is determined by a case statement.
*/
Observable['case'] = Observable.switchCase = function (selector, sources, defaultSourceOrScheduler) {
return observableDefer(function () {
isPromise(defaultSourceOrScheduler) && (defaultSourceOrScheduler = observableFromPromise(defaultSourceOrScheduler));
defaultSourceOrScheduler || (defaultSourceOrScheduler = observableEmpty());
typeof defaultSourceOrScheduler.now === 'function' && (defaultSourceOrScheduler = observableEmpty(defaultSourceOrScheduler));
var result = sources[selector()];
isPromise(result) && (result = observableFromPromise(result));
return result || defaultSourceOrScheduler;
});
};
/**
* Expands an observable sequence by recursively invoking selector.
*
* @param {Function} selector Selector function to invoke for each produced element, resulting in another sequence to which the selector will be invoked recursively again.
* @param {Scheduler} [scheduler] Scheduler on which to perform the expansion. If not provided, this defaults to the current thread scheduler.
* @returns {Observable} An observable sequence containing all the elements produced by the recursive expansion.
*/
observableProto.expand = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [],
m = new SerialDisposable(),
d = new CompositeDisposable(m),
activeCount = 0,
isAcquired = false;
var ensureActive = function () {
var isOwner = false;
if (q.length > 0) {
isOwner = !isAcquired;
isAcquired = true;
}
if (isOwner) {
m.setDisposable(scheduler.scheduleRecursive(function (self) {
var work;
if (q.length > 0) {
work = q.shift();
} else {
isAcquired = false;
return;
}
var m1 = new SingleAssignmentDisposable();
d.add(m1);
m1.setDisposable(work.subscribe(function (x) {
observer.onNext(x);
var result = null;
try {
result = selector(x);
} catch (e) {
observer.onError(e);
}
q.push(result);
activeCount++;
ensureActive();
}, observer.onError.bind(observer), function () {
d.remove(m1);
activeCount--;
if (activeCount === 0) {
observer.onCompleted();
}
}));
self();
}));
}
};
q.push(source);
activeCount++;
ensureActive();
return d;
});
};
/**
* Runs all observable sequences in parallel and collect their last elements.
*
* @example
* 1 - res = Rx.Observable.forkJoin([obs1, obs2]);
* 1 - res = Rx.Observable.forkJoin(obs1, obs2, ...);
* @returns {Observable} An observable sequence with an array collecting the last elements of all the input sequences.
*/
Observable.forkJoin = function () {
var allSources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (subscriber) {
var count = allSources.length;
if (count === 0) {
subscriber.onCompleted();
return disposableEmpty;
}
var group = new CompositeDisposable(),
finished = false,
hasResults = new Array(count),
hasCompleted = new Array(count),
results = new Array(count);
for (var idx = 0; idx < count; idx++) {
(function (i) {
var source = allSources[i];
isPromise(source) && (source = observableFromPromise(source));
group.add(
source.subscribe(
function (value) {
if (!finished) {
hasResults[i] = true;
results[i] = value;
}
},
function (e) {
finished = true;
subscriber.onError(e);
group.dispose();
},
function () {
if (!finished) {
if (!hasResults[i]) {
subscriber.onCompleted();
return;
}
hasCompleted[i] = true;
for (var ix = 0; ix < count; ix++) {
if (!hasCompleted[ix]) { return; }
}
finished = true;
subscriber.onNext(results);
subscriber.onCompleted();
}
}));
})(idx);
}
return group;
});
};
/**
* Runs two observable sequences in parallel and combines their last elemenets.
*
* @param {Observable} second Second observable sequence.
* @param {Function} resultSelector Result selector function to invoke with the last elements of both sequences.
* @returns {Observable} An observable sequence with the result of calling the selector function with the last elements of both input sequences.
*/
observableProto.forkJoin = function (second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var leftStopped = false, rightStopped = false,
hasLeft = false, hasRight = false,
lastLeft, lastRight,
leftSubscription = new SingleAssignmentDisposable(), rightSubscription = new SingleAssignmentDisposable();
isPromise(second) && (second = observableFromPromise(second));
leftSubscription.setDisposable(
first.subscribe(function (left) {
hasLeft = true;
lastLeft = left;
}, function (err) {
rightSubscription.dispose();
observer.onError(err);
}, function () {
leftStopped = true;
if (rightStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
rightSubscription.setDisposable(
second.subscribe(function (right) {
hasRight = true;
lastRight = right;
}, function (err) {
leftSubscription.dispose();
observer.onError(err);
}, function () {
rightStopped = true;
if (leftStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Comonadic bind operator.
* @param {Function} selector A transform function to apply to each element.
* @param {Object} scheduler Scheduler used to execute the operation. If not specified, defaults to the ImmediateScheduler.
* @returns {Observable} An observable sequence which results from the comonadic bind operation.
*/
observableProto.manySelect = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return observableDefer(function () {
var chain;
return source
.map(function (x) {
var curr = new ChainObservable(x);
chain && chain.onNext(x);
chain = curr;
return curr;
})
.tap(
noop,
function (e) { chain && chain.onError(e); },
function () { chain && chain.onCompleted(); }
)
.observeOn(scheduler)
.map(selector);
});
};
var ChainObservable = (function (__super__) {
function subscribe (observer) {
var self = this, g = new CompositeDisposable();
g.add(currentThreadScheduler.schedule(function () {
observer.onNext(self.head);
g.add(self.tail.mergeObservable().subscribe(observer));
}));
return g;
}
inherits(ChainObservable, __super__);
function ChainObservable(head) {
__super__.call(this, subscribe);
this.head = head;
this.tail = new AsyncSubject();
}
addProperties(ChainObservable.prototype, Observer, {
onCompleted: function () {
this.onNext(Observable.empty());
},
onError: function (e) {
this.onNext(Observable.throwException(e));
},
onNext: function (v) {
this.tail.onNext(v);
this.tail.onCompleted();
}
});
return ChainObservable;
}(Observable));
/** @private */
var Map = (function () {
/**
* @constructor
* @private
*/
function Map() {
this.keys = [];
this.values = [];
}
/**
* @private
* @memberOf Map#
*/
Map.prototype['delete'] = function (key) {
var i = this.keys.indexOf(key);
if (i !== -1) {
this.keys.splice(i, 1);
this.values.splice(i, 1);
}
return i !== -1;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.get = function (key, fallback) {
var i = this.keys.indexOf(key);
return i !== -1 ? this.values[i] : fallback;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.set = function (key, value) {
var i = this.keys.indexOf(key);
if (i !== -1) {
this.values[i] = value;
}
this.values[this.keys.push(key) - 1] = value;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.size = function () { return this.keys.length; };
/**
* @private
* @memberOf Map#
*/
Map.prototype.has = function (key) {
return this.keys.indexOf(key) !== -1;
};
/**
* @private
* @memberOf Map#
*/
Map.prototype.getKeys = function () { return this.keys.slice(0); };
/**
* @private
* @memberOf Map#
*/
Map.prototype.getValues = function () { return this.values.slice(0); };
return Map;
}());
/**
* @constructor
* Represents a join pattern over observable sequences.
*/
function Pattern(patterns) {
this.patterns = patterns;
}
/**
* Creates a pattern that matches the current plan matches and when the specified observable sequences has an available value.
*
* @param other Observable sequence to match in addition to the current pattern.
* @return Pattern object that matches when all observable sequences in the pattern have an available value.
*/
Pattern.prototype.and = function (other) {
var patterns = this.patterns.slice(0);
patterns.push(other);
return new Pattern(patterns);
};
/**
* Matches when all observable sequences in the pattern (specified using a chain of and operators) have an available value and projects the values.
*
* @param selector Selector that will be invoked with available values from the source sequences, in the same order of the sequences in the pattern.
* @return Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
Pattern.prototype.thenDo = function (selector) {
return new Plan(this, selector);
};
function Plan(expression, selector) {
this.expression = expression;
this.selector = selector;
}
Plan.prototype.activate = function (externalSubscriptions, observer, deactivate) {
var self = this;
var joinObservers = [];
for (var i = 0, len = this.expression.patterns.length; i < len; i++) {
joinObservers.push(planCreateObserver(externalSubscriptions, this.expression.patterns[i], observer.onError.bind(observer)));
}
var activePlan = new ActivePlan(joinObservers, function () {
var result;
try {
result = self.selector.apply(self, arguments);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, function () {
for (var j = 0, jlen = joinObservers.length; j < jlen; j++) {
joinObservers[j].removeActivePlan(activePlan);
}
deactivate(activePlan);
});
for (i = 0, len = joinObservers.length; i < len; i++) {
joinObservers[i].addActivePlan(activePlan);
}
return activePlan;
};
function planCreateObserver(externalSubscriptions, observable, onError) {
var entry = externalSubscriptions.get(observable);
if (!entry) {
var observer = new JoinObserver(observable, onError);
externalSubscriptions.set(observable, observer);
return observer;
}
return entry;
}
// Active Plan
function ActivePlan(joinObserverArray, onNext, onCompleted) {
var i, joinObserver;
this.joinObserverArray = joinObserverArray;
this.onNext = onNext;
this.onCompleted = onCompleted;
this.joinObservers = new Map();
for (i = 0; i < this.joinObserverArray.length; i++) {
joinObserver = this.joinObserverArray[i];
this.joinObservers.set(joinObserver, joinObserver);
}
}
ActivePlan.prototype.dequeue = function () {
var values = this.joinObservers.getValues();
for (var i = 0, len = values.length; i < len; i++) {
values[i].queue.shift();
}
};
ActivePlan.prototype.match = function () {
var firstValues, i, len, isCompleted, values, hasValues = true;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
if (this.joinObserverArray[i].queue.length === 0) {
hasValues = false;
break;
}
}
if (hasValues) {
firstValues = [];
isCompleted = false;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
firstValues.push(this.joinObserverArray[i].queue[0]);
if (this.joinObserverArray[i].queue[0].kind === 'C') {
isCompleted = true;
}
}
if (isCompleted) {
this.onCompleted();
} else {
this.dequeue();
values = [];
for (i = 0; i < firstValues.length; i++) {
values.push(firstValues[i].value);
}
this.onNext.apply(this, values);
}
}
};
/** @private */
var JoinObserver = (function (_super) {
inherits(JoinObserver, _super);
/**
* @constructor
* @private
*/
function JoinObserver(source, onError) {
_super.call(this);
this.source = source;
this.onError = onError;
this.queue = [];
this.activePlans = [];
this.subscription = new SingleAssignmentDisposable();
this.isDisposed = false;
}
var JoinObserverPrototype = JoinObserver.prototype;
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.next = function (notification) {
if (!this.isDisposed) {
if (notification.kind === 'E') {
this.onError(notification.exception);
return;
}
this.queue.push(notification);
var activePlans = this.activePlans.slice(0);
for (var i = 0, len = activePlans.length; i < len; i++) {
activePlans[i].match();
}
}
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.error = noop;
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.completed = noop;
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.addActivePlan = function (activePlan) {
this.activePlans.push(activePlan);
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.subscribe = function () {
this.subscription.setDisposable(this.source.materialize().subscribe(this));
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.removeActivePlan = function (activePlan) {
var idx = this.activePlans.indexOf(activePlan);
this.activePlans.splice(idx, 1);
if (this.activePlans.length === 0) {
this.dispose();
}
};
/**
* @memberOf JoinObserver#
* @private
*/
JoinObserverPrototype.dispose = function () {
_super.prototype.dispose.call(this);
if (!this.isDisposed) {
this.isDisposed = true;
this.subscription.dispose();
}
};
return JoinObserver;
} (AbstractObserver));
/**
* Creates a pattern that matches when both observable sequences have an available value.
*
* @param right Observable sequence to match with the current sequence.
* @return {Pattern} Pattern object that matches when both observable sequences have an available value.
*/
observableProto.and = function (right) {
return new Pattern([this, right]);
};
/**
* Matches when the observable sequence has an available value and projects the value.
*
* @param selector Selector that will be invoked for values in the source sequence.
* @returns {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
observableProto.thenDo = function (selector) {
return new Pattern([this]).thenDo(selector);
};
/**
* Joins together the results from several patterns.
*
* @param plans A series of plans (specified as an Array of as a series of arguments) created by use of the Then operator on patterns.
* @returns {Observable} Observable sequence with the results form matching several patterns.
*/
Observable.when = function () {
var plans = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var activePlans = [],
externalSubscriptions = new Map(),
group,
i, len,
joinObserver,
joinValues,
outObserver;
outObserver = observerCreate(observer.onNext.bind(observer), function (exception) {
var values = externalSubscriptions.getValues();
for (var j = 0, jlen = values.length; j < jlen; j++) {
values[j].onError(exception);
}
observer.onError(exception);
}, observer.onCompleted.bind(observer));
try {
for (i = 0, len = plans.length; i < len; i++) {
activePlans.push(plans[i].activate(externalSubscriptions, outObserver, function (activePlan) {
var idx = activePlans.indexOf(activePlan);
activePlans.splice(idx, 1);
if (activePlans.length === 0) {
outObserver.onCompleted();
}
}));
}
} catch (e) {
observableThrow(e).subscribe(observer);
}
group = new CompositeDisposable();
joinValues = externalSubscriptions.getValues();
for (i = 0, len = joinValues.length; i < len; i++) {
joinObserver = joinValues[i];
joinObserver.subscribe();
group.add(joinObserver);
}
return group;
});
};
function observableTimerDate(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithAbsolute(dueTime, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerDateAndPeriod(dueTime, period, scheduler) {
return new AnonymousObservable(function (observer) {
var count = 0, d = dueTime, p = normalizeTime(period);
return scheduler.scheduleRecursiveWithAbsolute(d, function (self) {
if (p > 0) {
var now = scheduler.now();
d = d + p;
d <= now && (d = now + p);
}
observer.onNext(count++);
self(d);
});
});
}
function observableTimerTimeSpan(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithRelative(normalizeTime(dueTime), function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) {
return dueTime === period ?
new AnonymousObservable(function (observer) {
return scheduler.schedulePeriodicWithState(0, period, function (count) {
observer.onNext(count);
return count + 1;
});
}) :
observableDefer(function () {
return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler);
});
}
/**
* Returns an observable sequence that produces a value after each period.
*
* @example
* 1 - res = Rx.Observable.interval(1000);
* 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout);
*
* @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used.
* @returns {Observable} An observable sequence that produces a value after each period.
*/
var observableinterval = Observable.interval = function (period, scheduler) {
return observableTimerTimeSpanAndPeriod(period, period, isScheduler(scheduler) ? scheduler : timeoutScheduler);
};
/**
* Returns an observable sequence that produces a value after dueTime has elapsed and then after each period.
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) at which to produce the first value.
* @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period.
*/
var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) {
var period;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'number') {
period = periodOrScheduler;
} else if (isScheduler(periodOrScheduler)) {
scheduler = periodOrScheduler;
}
if (dueTime instanceof Date && period === undefined) {
return observableTimerDate(dueTime.getTime(), scheduler);
}
if (dueTime instanceof Date && period !== undefined) {
period = periodOrScheduler;
return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler);
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
function observableDelayTimeSpan(source, dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
var active = false,
cancelable = new SerialDisposable(),
exception = null,
q = [],
running = false,
subscription;
subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) {
var d, shouldRun;
if (notification.value.kind === 'E') {
q = [];
q.push(notification);
exception = notification.value.exception;
shouldRun = !running;
} else {
q.push({ value: notification.value, timestamp: notification.timestamp + dueTime });
shouldRun = !active;
active = true;
}
if (shouldRun) {
if (exception !== null) {
observer.onError(exception);
} else {
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) {
var e, recurseDueTime, result, shouldRecurse;
if (exception !== null) {
return;
}
running = true;
do {
result = null;
if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) {
result = q.shift().value;
}
if (result !== null) {
result.accept(observer);
}
} while (result !== null);
shouldRecurse = false;
recurseDueTime = 0;
if (q.length > 0) {
shouldRecurse = true;
recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now());
} else {
active = false;
}
e = exception;
running = false;
if (e !== null) {
observer.onError(e);
} else if (shouldRecurse) {
self(recurseDueTime);
}
}));
}
}
});
return new CompositeDisposable(subscription, cancelable);
});
}
function observableDelayDate(source, dueTime, scheduler) {
return observableDefer(function () {
return observableDelayTimeSpan(source, dueTime - scheduler.now(), scheduler);
});
}
/**
* Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved.
*
* @example
* 1 - res = Rx.Observable.delay(new Date());
* 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout);
*
* 3 - res = Rx.Observable.delay(5000);
* 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout);
* @memberOf Observable#
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence.
* @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delay = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return dueTime instanceof Date ?
observableDelayDate(this, dueTime.getTime(), scheduler) :
observableDelayTimeSpan(this, dueTime, scheduler);
};
/**
* Ignores values from an observable sequence which are followed by another value before dueTime.
*
* @example
* 1 - res = source.throttle(5000); // 5 seconds
* 2 - res = source.throttle(5000, scheduler);
*
* @param {Number} dueTime Duration of the throttle period for each value (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the throttle timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The throttled sequence.
*/
observableProto.throttle = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var cancelable = new SerialDisposable(), hasvalue = false, value, id = 0;
var subscription = source.subscribe(
function (x) {
hasvalue = true;
value = x;
id++;
var currentId = id,
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleWithRelative(dueTime, function () {
hasValue && id === currentId && observer.onNext(value);
hasvalue = false;
}));
},
function (e) {
cancelable.dispose();
observer.onError(e);
hasvalue = false;
id++;
},
function () {
cancelable.dispose();
hasvalue && observer.onNext(value);
observer.onCompleted();
hasvalue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on timing information.
*
* @example
* 1 - res = xs.windowWithTime(1000, scheduler); // non-overlapping segments of 1 second
* 2 - res = xs.windowWithTime(1000, 500 , scheduler); // segments of 1 second with time shift 0.5 seconds
*
* @param {Number} timeSpan Length of each window (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive windows (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent windows.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
var source = this, timeShift;
if (timeShiftOrScheduler === undefined) {
timeShift = timeSpan;
}
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (typeof timeShiftOrScheduler === 'number') {
timeShift = timeShiftOrScheduler;
} else if (isScheduler(timeShiftOrScheduler)) {
timeShift = timeSpan;
scheduler = timeShiftOrScheduler;
}
return new AnonymousObservable(function (observer) {
var groupDisposable,
nextShift = timeShift,
nextSpan = timeSpan,
q = [],
refCountDisposable,
timerD = new SerialDisposable(),
totalTime = 0;
groupDisposable = new CompositeDisposable(timerD),
refCountDisposable = new RefCountDisposable(groupDisposable);
function createTimer () {
var m = new SingleAssignmentDisposable(),
isSpan = false,
isShift = false;
timerD.setDisposable(m);
if (nextSpan === nextShift) {
isSpan = true;
isShift = true;
} else if (nextSpan < nextShift) {
isSpan = true;
} else {
isShift = true;
}
var newTotalTime = isSpan ? nextSpan : nextShift,
ts = newTotalTime - totalTime;
totalTime = newTotalTime;
if (isSpan) {
nextSpan += timeShift;
}
if (isShift) {
nextShift += timeShift;
}
m.setDisposable(scheduler.scheduleWithRelative(ts, function () {
var s;
if (isShift) {
s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
if (isSpan) {
s = q.shift();
s.onCompleted();
}
createTimer();
}));
};
q.push(new Subject());
observer.onNext(addRef(q[0], refCountDisposable));
createTimer();
groupDisposable.add(source.subscribe(function (x) {
for (var i = 0, len = q.length; i < len; i++) {
q[i].onNext(x);
}
}, function (e) {
for (var i = 0, len = q.length; i < len; i++) {
q[i].onError(e);
}
observer.onError(e);
}, function () {
for (var i = 0, len = q.length; i < len; i++) {
q[i].onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed.
* @param {Number} timeSpan Maximum time length of a window.
* @param {Number} count Maximum element count of a window.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTimeOrCount = function (timeSpan, count, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var createTimer,
groupDisposable,
n = 0,
refCountDisposable,
s,
timerD = new SerialDisposable(),
windowId = 0;
groupDisposable = new CompositeDisposable(timerD);
refCountDisposable = new RefCountDisposable(groupDisposable);
createTimer = function (id) {
var m = new SingleAssignmentDisposable();
timerD.setDisposable(m);
m.setDisposable(scheduler.scheduleWithRelative(timeSpan, function () {
var newId;
if (id !== windowId) {
return;
}
n = 0;
newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
createTimer(newId);
}));
};
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
createTimer(0);
groupDisposable.add(source.subscribe(function (x) {
var newId = 0, newWindow = false;
s.onNext(x);
n++;
if (n === count) {
newWindow = true;
n = 0;
newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
}
if (newWindow) {
createTimer(newId);
}
}, function (e) {
s.onError(e);
observer.onError(e);
}, function () {
s.onCompleted();
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on timing information.
*
* @example
* 1 - res = xs.bufferWithTime(1000, scheduler); // non-overlapping segments of 1 second
* 2 - res = xs.bufferWithTime(1000, 500, scheduler; // segments of 1 second with time shift 0.5 seconds
*
* @param {Number} timeSpan Length of each buffer (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive buffers (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent buffers.
* @param {Scheduler} [scheduler] Scheduler to run buffer timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
return this.windowWithTime.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into a buffer that is completed when either it's full or a given amount of time has elapsed.
*
* @example
* 1 - res = source.bufferWithTimeOrCount(5000, 50); // 5s or 50 items in an array
* 2 - res = source.bufferWithTimeOrCount(5000, 50, scheduler); // 5s or 50 items in an array
*
* @param {Number} timeSpan Maximum time length of a buffer.
* @param {Number} count Maximum element count of a buffer.
* @param {Scheduler} [scheduler] Scheduler to run bufferin timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTimeOrCount = function (timeSpan, count, scheduler) {
return this.windowWithTimeOrCount(timeSpan, count, scheduler).selectMany(function (x) {
return x.toArray();
});
};
/**
* Records the time interval between consecutive values in an observable sequence.
*
* @example
* 1 - res = source.timeInterval();
* 2 - res = source.timeInterval(Rx.Scheduler.timeout);
*
* @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with time interval information on values.
*/
observableProto.timeInterval = function (scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return observableDefer(function () {
var last = scheduler.now();
return source.map(function (x) {
var now = scheduler.now(), span = now - last;
last = now;
return { value: x, interval: span };
});
});
};
/**
* Records the timestamp for each value in an observable sequence.
*
* @example
* 1 - res = source.timestamp(); // produces { value: x, timestamp: ts }
* 2 - res = source.timestamp(Rx.Scheduler.timeout);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with timestamp information on values.
*/
observableProto.timestamp = function (scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.map(function (x) {
return { value: x, timestamp: scheduler.now() };
});
};
function sampleObservable(source, sampler) {
return new AnonymousObservable(function (observer) {
var atEnd, value, hasValue;
function sampleSubscribe() {
if (hasValue) {
hasValue = false;
observer.onNext(value);
}
atEnd && observer.onCompleted();
}
return new CompositeDisposable(
source.subscribe(function (newValue) {
hasValue = true;
value = newValue;
}, observer.onError.bind(observer), function () {
atEnd = true;
}),
sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe)
);
});
}
/**
* Samples the observable sequence at each interval.
*
* @example
* 1 - res = source.sample(sampleObservable); // Sampler tick sequence
* 2 - res = source.sample(5000); // 5 seconds
* 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable.
* @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Sampled observable sequence.
*/
observableProto.sample = function (intervalOrSampler, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return typeof intervalOrSampler === 'number' ?
sampleObservable(this, observableinterval(intervalOrSampler, scheduler)) :
sampleObservable(this, intervalOrSampler);
};
/**
* Returns the source observable sequence or the other observable sequence if dueTime elapses.
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs.
* @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used.
* @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeout = function (dueTime, other, scheduler) {
other || (other = observableThrow(new Error('Timeout')));
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = dueTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var id = 0,
original = new SingleAssignmentDisposable(),
subscription = new SerialDisposable(),
switched = false,
timer = new SerialDisposable();
subscription.setDisposable(original);
function createTimer() {
var myId = id;
timer.setDisposable(scheduler[schedulerMethod](dueTime, function () {
if (id === myId) {
isPromise(other) && (other = observableFromPromise(other));
subscription.setDisposable(other.subscribe(observer));
}
}));
}
createTimer();
original.setDisposable(source.subscribe(function (x) {
if (!switched) {
id++;
observer.onNext(x);
createTimer();
}
}, function (e) {
if (!switched) {
id++;
observer.onError(e);
}
}, function () {
if (!switched) {
id++;
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithAbsoluteTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return new Date(); }
* });
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning Date values.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithAbsoluteTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithAbsolute(scheduler.now(), function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithRelativeTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return 500; }
* );
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithRelativeTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithRelative(0, function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Time shifts the observable sequence by delaying the subscription.
*
* @example
* 1 - res = source.delaySubscription(5000); // 5s
* 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Number} dueTime Absolute or relative time to perform the subscription at.
* @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delaySubscription = function (dueTime, scheduler) {
return this.delayWithSelector(observableTimer(dueTime, isScheduler(scheduler) ? scheduler : timeoutScheduler), observableEmpty);
};
/**
* Time shifts the observable sequence based on a subscription delay and a delay selector function for each element.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only
* 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector
*
* @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source.
* @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) {
var source = this, subDelay, selector;
if (typeof subscriptionDelay === 'function') {
selector = subscriptionDelay;
} else {
subDelay = subscriptionDelay;
selector = delayDurationSelector;
}
return new AnonymousObservable(function (observer) {
var delays = new CompositeDisposable(), atEnd = false, done = function () {
if (atEnd && delays.length === 0) {
observer.onCompleted();
}
}, subscription = new SerialDisposable(), start = function () {
subscription.setDisposable(source.subscribe(function (x) {
var delay;
try {
delay = selector(x);
} catch (error) {
observer.onError(error);
return;
}
var d = new SingleAssignmentDisposable();
delays.add(d);
d.setDisposable(delay.subscribe(function () {
observer.onNext(x);
delays.remove(d);
done();
}, observer.onError.bind(observer), function () {
observer.onNext(x);
delays.remove(d);
done();
}));
}, observer.onError.bind(observer), function () {
atEnd = true;
subscription.dispose();
done();
}));
};
if (!subDelay) {
start();
} else {
subscription.setDisposable(subDelay.subscribe(function () {
start();
}, observer.onError.bind(observer), function () { start(); }));
}
return new CompositeDisposable(subscription, delays);
});
};
/**
* Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled.
* @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never().
* @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.
* @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException().
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) {
if (arguments.length === 1) {
timeoutdurationSelector = firstTimeout;
firstTimeout = observableNever();
}
other || (other = observableThrow(new Error('Timeout')));
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable();
subscription.setDisposable(original);
var id = 0, switched = false;
function setTimer(timeout) {
var myId = id;
function timerWins () {
return id === myId;
}
var d = new SingleAssignmentDisposable();
timer.setDisposable(d);
d.setDisposable(timeout.subscribe(function () {
timerWins() && subscription.setDisposable(other.subscribe(observer));
d.dispose();
}, function (e) {
timerWins() && observer.onError(e);
}, function () {
timerWins() && subscription.setDisposable(other.subscribe(observer));
}));
};
setTimer(firstTimeout);
function observerWins() {
var res = !switched;
if (res) { id++; }
return res;
}
original.setDisposable(source.subscribe(function (x) {
if (observerWins()) {
observer.onNext(x);
var timeout;
try {
timeout = timeoutdurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
setTimer(isPromise(timeout) ? observableFromPromise(timeout) : timeout);
}
}, function (e) {
observerWins() && observer.onError(e);
}, function () {
observerWins() && observer.onCompleted();
}));
return new CompositeDisposable(subscription, timer);
});
};
/**
* Ignores values from an observable sequence which are followed by another value within a computed throttle duration.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(x + x); });
*
* @param {Function} throttleDurationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element.
* @returns {Observable} The throttled sequence.
*/
observableProto.throttleWithSelector = function (throttleDurationSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var value, hasValue = false, cancelable = new SerialDisposable(), id = 0;
var subscription = source.subscribe(function (x) {
var throttle;
try {
throttle = throttleDurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
isPromise(throttle) && (throttle = observableFromPromise(throttle));
hasValue = true;
value = x;
id++;
var currentid = id, d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(throttle.subscribe(function () {
hasValue && id === currentid && observer.onNext(value);
hasValue = false;
d.dispose();
}, observer.onError.bind(observer), function () {
hasValue && id === currentid && observer.onNext(value);
hasValue = false;
d.dispose();
}));
}, function (e) {
cancelable.dispose();
observer.onError(e);
hasValue = false;
id++;
}, function () {
cancelable.dispose();
hasValue && observer.onNext(value);
observer.onCompleted();
hasValue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* 1 - res = source.skipLastWithTime(5000);
* 2 - res = source.skipLastWithTime(5000, scheduler);
*
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for skipping elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence.
*/
observableProto.skipLastWithTime = function (duration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
observer.onNext(q.shift().value);
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now();
while (q.length > 0 && now - q[0].interval >= duration) {
observer.onNext(q.shift().value);
}
observer.onCompleted();
});
});
};
/**
* Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements.
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now();
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) { observer.onNext(next.value); }
}
observer.onCompleted();
});
});
};
/**
* Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastBufferWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now(), res = [];
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) { res.push(next.value); }
}
observer.onNext(res);
observer.onCompleted();
});
});
};
/**
* Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence.
*/
observableProto.takeWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(scheduler.scheduleWithRelative(duration, observer.onCompleted.bind(observer)), source.subscribe(observer));
});
};
/**
* Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.skipWithTime(5000, [optional scheduler]);
*
* @description
* Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence.
* This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
* may not execute immediately, despite the zero due time.
*
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration.
* @param {Number} duration Duration for skipping elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence.
*/
observableProto.skipWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler.scheduleWithRelative(duration, function () { open = true; }),
source.subscribe(function (x) { open && observer.onNext(x); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)));
});
};
/**
* Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers.
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time.
*
* @examples
* 1 - res = source.skipUntilWithTime(new Date(), [scheduler]);
* 2 - res = source.skipUntilWithTime(5000, [scheduler]);
* @param {Date|Number} startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped until the specified start time.
*/
observableProto.skipUntilWithTime = function (startTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = startTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler[schedulerMethod](startTime, function () { open = true; }),
source.subscribe(
function (x) { open && observer.onNext(x); },
observer.onError.bind(observer),
observer.onCompleted.bind(observer)));
});
};
/**
* Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers.
* @param {Number | Date} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately.
* @param {Scheduler} [scheduler] Scheduler to run the timer on.
* @returns {Observable} An observable sequence with the elements taken until the specified end time.
*/
observableProto.takeUntilWithTime = function (endTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = endTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(
scheduler[schedulerMethod](endTime, observer.onCompleted.bind(observer)),
source.subscribe(observer));
});
};
/*
* Performs a exclusive waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @returns {Observable} A exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusive = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasCurrent = false,
isStopped = false,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
var innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
innerSubscription.setDisposable(innerSource.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (!hasCurrent && g.length === 1) {
observer.onCompleted();
}
}));
return g;
});
};
/*
* Performs a exclusive map waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @param {Function} selector Selector to invoke for every item in the current subscription.
* @param {Any} [thisArg] An optional context to invoke with the selector parameter.
* @returns {Observable} An exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusiveMap = function (selector, thisArg) {
var sources = this;
return new AnonymousObservable(function (observer) {
var index = 0,
hasCurrent = false,
isStopped = true,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(
function (x) {
var result;
try {
result = selector.call(thisArg, x, index++, innerSource);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (g.length === 1 && !hasCurrent) {
observer.onCompleted();
}
}));
return g;
});
};
/** Provides a set of extension methods for virtual time scheduling. */
Rx.VirtualTimeScheduler = (function (__super__) {
function notImplemented() {
throw new Error('Not implemented');
}
function localNow() {
return this.toDateTimeOffset(this.clock);
}
function scheduleNow(state, action) {
return this.scheduleAbsoluteWithState(state, this.clock, action);
}
function scheduleRelative(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime), action);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime - this.now()), action);
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
inherits(VirtualTimeScheduler, __super__);
/**
* Creates a new virtual time scheduler with the specified initial clock value and absolute time comparer.
*
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function VirtualTimeScheduler(initialClock, comparer) {
this.clock = initialClock;
this.comparer = comparer;
this.isEnabled = false;
this.queue = new PriorityQueue(1024);
__super__.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
var VirtualTimeSchedulerPrototype = VirtualTimeScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
VirtualTimeSchedulerPrototype.add = notImplemented;
/**
* Converts an absolute time to a number
* @param {Any} The absolute time.
* @returns {Number} The absolute time in ms
*/
VirtualTimeSchedulerPrototype.toDateTimeOffset = notImplemented;
/**
* Converts the TimeSpan value to a relative virtual time value.
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
VirtualTimeSchedulerPrototype.toRelative = notImplemented;
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be emulated using recursive scheduling.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
VirtualTimeSchedulerPrototype.schedulePeriodicWithState = function (state, period, action) {
var s = new SchedulePeriodicRecursive(this, state, period, action);
return s.start();
};
/**
* Schedules an action to be executed after dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelativeWithState = function (state, dueTime, action) {
var runAt = this.add(this.clock, dueTime);
return this.scheduleAbsoluteWithState(state, runAt, action);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelative = function (dueTime, action) {
return this.scheduleRelativeWithState(action, dueTime, invokeAction);
};
/**
* Starts the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.start = function () {
if (!this.isEnabled) {
this.isEnabled = true;
do {
var next = this.getNext();
if (next !== null) {
this.comparer(next.dueTime, this.clock) > 0 && (this.clock = next.dueTime);
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
}
};
/**
* Stops the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.stop = function () {
this.isEnabled = false;
};
/**
* Advances the scheduler's clock to the specified time, running all work till that point.
* @param {Number} time Absolute time to advance the scheduler's clock to.
*/
VirtualTimeSchedulerPrototype.advanceTo = function (time) {
var dueToClock = this.comparer(this.clock, time);
if (this.comparer(this.clock, time) > 0) {
throw new Error(argumentOutOfRange);
}
if (dueToClock === 0) {
return;
}
if (!this.isEnabled) {
this.isEnabled = true;
do {
var next = this.getNext();
if (next !== null && this.comparer(next.dueTime, time) <= 0) {
this.comparer(next.dueTime, this.clock) > 0 && (this.clock = next.dueTime);
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
this.clock = time;
}
};
/**
* Advances the scheduler's clock by the specified relative time, running all work scheduled for that timespan.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.advanceBy = function (time) {
var dt = this.add(this.clock, time),
dueToClock = this.comparer(this.clock, dt);
if (dueToClock > 0) { throw new Error(argumentOutOfRange); }
if (dueToClock === 0) { return; }
this.advanceTo(dt);
};
/**
* Advances the scheduler's clock by the specified relative time.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.sleep = function (time) {
var dt = this.add(this.clock, time);
if (this.comparer(this.clock, dt) >= 0) { throw new Error(argumentOutOfRange); }
this.clock = dt;
};
/**
* Gets the next scheduled item to be executed.
* @returns {ScheduledItem} The next scheduled item.
*/
VirtualTimeSchedulerPrototype.getNext = function () {
while (this.queue.length > 0) {
var next = this.queue.peek();
if (next.isCancelled()) {
this.queue.dequeue();
} else {
return next;
}
}
return null;
};
/**
* Schedules an action to be executed at dueTime.
* @param {Scheduler} scheduler Scheduler to execute the action on.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsolute = function (dueTime, action) {
return this.scheduleAbsoluteWithState(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsoluteWithState = function (state, dueTime, action) {
var self = this;
function run(scheduler, state1) {
self.queue.remove(si);
return action(scheduler, state1);
}
var si = new ScheduledItem(this, state, run, dueTime, this.comparer);
this.queue.enqueue(si);
return si.disposable;
};
return VirtualTimeScheduler;
}(Scheduler));
/** Provides a virtual time scheduler that uses Date for absolute time and number for relative time. */
Rx.HistoricalScheduler = (function (__super__) {
inherits(HistoricalScheduler, __super__);
/**
* Creates a new historical scheduler with the specified initial clock value.
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function HistoricalScheduler(initialClock, comparer) {
var clock = initialClock == null ? 0 : initialClock;
var cmp = comparer || defaultSubComparer;
__super__.call(this, clock, cmp);
}
var HistoricalSchedulerProto = HistoricalScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
HistoricalSchedulerProto.add = function (absolute, relative) {
return absolute + relative;
};
HistoricalSchedulerProto.toDateTimeOffset = function (absolute) {
return new Date(absolute).getTime();
};
/**
* Converts the TimeSpan value to a relative virtual time value.
* @memberOf HistoricalScheduler
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
HistoricalSchedulerProto.toRelative = function (timeSpan) {
return timeSpan;
};
return HistoricalScheduler;
}(Rx.VirtualTimeScheduler));
var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) {
inherits(AnonymousObservable, __super__);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (subscriber && typeof subscriber.dispose === 'function') { return subscriber; }
return typeof subscriber === 'function' ?
disposableCreate(subscriber) :
disposableEmpty;
}
function AnonymousObservable(subscribe) {
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var setDisposable = function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
};
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(setDisposable);
} else {
setDisposable();
}
return autoDetachObserver;
}
__super__.call(this, s);
}
return AnonymousObservable;
}(Observable));
/** @private */
var AutoDetachObserver = (function (_super) {
inherits(AutoDetachObserver, _super);
function AutoDetachObserver(observer) {
_super.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
if (!noError) {
this.dispose();
}
}
};
AutoDetachObserverPrototype.error = function (exn) {
try {
this.observer.onError(exn);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); };
/* @private */
AutoDetachObserverPrototype.disposable = function (value) {
return arguments.length ? this.getDisposable() : setDisposable(value);
};
AutoDetachObserverPrototype.dispose = function () {
_super.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
var GroupedObservable = (function (__super__) {
inherits(GroupedObservable, __super__);
function subscribe(observer) {
return this.underlyingObservable.subscribe(observer);
}
function GroupedObservable(key, underlyingObservable, mergedDisposable) {
__super__.call(this, subscribe);
this.key = key;
this.underlyingObservable = !mergedDisposable ?
underlyingObservable :
new AnonymousObservable(function (observer) {
return new CompositeDisposable(mergedDisposable.getDisposable(), underlyingObservable.subscribe(observer));
});
}
return GroupedObservable;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.exception) {
observer.onError(this.exception);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, _super);
/**
* Creates a subject.
* @constructor
*/
function Subject() {
_super.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
}
addProperties(Subject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
var ex = this.exception,
hv = this.hasValue,
v = this.value;
if (ex) {
observer.onError(ex);
} else if (hv) {
observer.onNext(v);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, __super__);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
__super__.call(this, subscribe);
this.isDisposed = false;
this.isStopped = false;
this.value = null;
this.hasValue = false;
this.observers = [];
this.exception = null;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
checkDisposed.call(this);
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var o, i, len;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var os = this.observers.slice(0),
v = this.value,
hv = this.hasValue;
if (hv) {
for (i = 0, len = os.length; i < len; i++) {
o = os[i];
o.onNext(v);
o.onCompleted();
}
} else {
for (i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the error.
* @param {Mixed} error The Error to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = error;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers = [];
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
this.hasValue = true;
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.exception = null;
this.value = null;
}
});
return AsyncSubject;
}(Observable));
var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) {
inherits(AnonymousSubject, __super__);
function AnonymousSubject(observer, observable) {
this.observer = observer;
this.observable = observable;
__super__.call(this, this.observable.subscribe.bind(this.observable));
}
addProperties(AnonymousSubject.prototype, Observer, {
onCompleted: function () {
this.observer.onCompleted();
},
onError: function (exception) {
this.observer.onError(exception);
},
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
root.Rx = Rx;
define(function() {
return Rx;
});
} else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = Rx).Rx = Rx;
} else {
freeExports.Rx = Rx;
}
} else {
// in a browser or Rhino
root.Rx = Rx;
}
}.call(this)); |
examples/js/expandRow/manage-expanding.js | rolandsusans/react-bootstrap-table | /* eslint max-len: 0 */
import React from 'react';
import { BootstrapTable, TableHeaderColumn } from 'react-bootstrap-table';
const products = [];
function addProducts(quantity) {
const startId = products.length;
for (let i = 0; i < quantity; i++) {
const id = startId + i;
products.push({
id: id,
name: 'Item name ' + id,
price: 2100 + i,
expand: [ {
fieldA: 'test1',
fieldB: (i + 1) * 99,
fieldC: (i + 1) * Math.random() * 100,
fieldD: '123eedd' + i
}, {
fieldA: 'test2',
fieldB: i * 99,
fieldC: i * Math.random() * 100,
fieldD: '123eedd' + i
} ]
});
}
}
addProducts(5);
class BSTable extends React.Component {
render() {
if (this.props.data) {
return (
<BootstrapTable data={ this.props.data }>
<TableHeaderColumn dataField='fieldA' isKey={ true }>Field A</TableHeaderColumn>
<TableHeaderColumn dataField='fieldB'>Field B</TableHeaderColumn>
<TableHeaderColumn dataField='fieldC'>Field C</TableHeaderColumn>
<TableHeaderColumn dataField='fieldD'>Field D</TableHeaderColumn>
</BootstrapTable>);
} else {
return (<p>?</p>);
}
}
}
export default class ExpandRow extends React.Component {
constructor(props) {
super(props);
this.state = {
// Default expanding row
expanding: [ 2 ]
};
}
isExpandableRow() {
return true;
}
expandComponent(row) {
return (
<BSTable data={ row.expand } />
);
}
render() {
const options = {
expandRowBgColor: 'rgb(66, 134, 244)',
expanding: this.state.expanding
};
return (
<BootstrapTable data={ products }
options={ options }
expandableRow={ this.isExpandableRow }
expandComponent={ this.expandComponent }
search>
<TableHeaderColumn dataField='id' isKey={ true }>Product ID</TableHeaderColumn>
<TableHeaderColumn dataField='name' expandable={ false }>Product Name</TableHeaderColumn>
<TableHeaderColumn dataField='price' expandable={ false }>Product Price</TableHeaderColumn>
</BootstrapTable>
);
}
}
|
static/js/node_modules/react-redux/es/components/Provider.js | jpludens/quartrmastr | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
import { Component, PropTypes, Children } from 'react';
import storeShape from '../utils/storeShape';
import warning from '../utils/warning';
var didWarnAboutReceivingStore = false;
function warnAboutReceivingStore() {
if (didWarnAboutReceivingStore) {
return;
}
didWarnAboutReceivingStore = true;
warning('<Provider> does not support changing `store` on the fly. ' + 'It is most likely that you see this error because you updated to ' + 'Redux 2.x and React Redux 2.x which no longer hot reload reducers ' + 'automatically. See https://github.com/reactjs/react-redux/releases/' + 'tag/v2.0.0 for the migration instructions.');
}
var Provider = function (_Component) {
_inherits(Provider, _Component);
Provider.prototype.getChildContext = function getChildContext() {
return { store: this.store };
};
function Provider(props, context) {
_classCallCheck(this, Provider);
var _this = _possibleConstructorReturn(this, _Component.call(this, props, context));
_this.store = props.store;
return _this;
}
Provider.prototype.render = function render() {
return Children.only(this.props.children);
};
return Provider;
}(Component);
export { Provider as default };
if (process.env.NODE_ENV !== 'production') {
Provider.prototype.componentWillReceiveProps = function (nextProps) {
var store = this.store;
var nextStore = nextProps.store;
if (store !== nextStore) {
warnAboutReceivingStore();
}
};
}
Provider.propTypes = {
store: storeShape.isRequired,
children: PropTypes.element.isRequired
};
Provider.childContextTypes = {
store: storeShape.isRequired
};
Provider.displayName = 'Provider'; |
examples/00 Chessboard/Tutorial App/index.js | colbyr/react-dnd | import React, { Component } from 'react';
import Board from './Board';
import { observe } from './Game';
/**
* Unlike the tutorial, export a component so it can be used on the website.
*/
export default class ChessboardTutorialApp extends Component {
constructor(props) {
super(props);
this.unobserve = observe(this.handleChange.bind(this));
}
handleChange(knightPosition) {
const nextState = { knightPosition };
if (this.state) {
this.setState(nextState);
} else {
this.state = nextState;
}
}
componentWillUnmount() {
this.unobserve();
}
render() {
const { knightPosition } = this.state;
return (
<div>
<p>
<b><a href='https://github.com/gaearon/react-dnd/tree/master/examples/00%20Chessboard/Tutorial%20App'>Browse the Source</a></b>
</p>
<p>
This is a sample app you'll build as you work through the <a href='docs-tutorial.html'>tutorial</a>.
</p>
<p>
It illustrates creating the drag sources and the drop targets, using the monitors to query the current drag state, and customizing the drag previews.
</p>
<div style={{
width: 500,
height: 500,
border: '1px solid gray'
}}>
<Board knightPosition={knightPosition} />
</div>
<p>
Make sure to check out the <a href='docs-tutorial.html'>tutorial</a> for step-by-step instructions on building it!
</p>
</div>
);
}
} |
ajax/libs/material-ui/5.0.0-alpha.27/legacy/Snackbar/Snackbar.min.js | cdnjs/cdnjs | import _objectWithoutProperties from"@babel/runtime/helpers/esm/objectWithoutProperties";import _defineProperty from"@babel/runtime/helpers/esm/defineProperty";import _extends from"@babel/runtime/helpers/esm/extends";import*as React from"react";import PropTypes from"prop-types";import clsx from"clsx";import{deepmerge}from"@material-ui/utils";import{unstable_composeClasses as composeClasses}from"@material-ui/unstyled";import experimentalStyled from"../styles/experimentalStyled";import useThemeProps from"../styles/useThemeProps";import{duration}from"../styles/transitions";import ClickAwayListener from"../ClickAwayListener";import useEventCallback from"../utils/useEventCallback";import capitalize from"../utils/capitalize";import Grow from"../Grow";import SnackbarContent from"../SnackbarContent";import{getSnackbarUtilityClass}from"./snackbarClasses";var useUtilityClasses=function(e){var o=e.classes,t=e.anchorOrigin,r={root:["root","anchorOrigin".concat(capitalize(t.vertical)).concat(capitalize(t.horizontal))]};return composeClasses(r,getSnackbarUtilityClass,o)},overridesResolver=function(e,o){var t=e.styleProps;return deepmerge(_extends({},o["anchorOrigin".concat(capitalize(t.anchorOrigin.vertical)).concat(capitalize(t.anchorOrigin.horizontal))]),o.root||{})},SnackbarRoot=experimentalStyled("div",{},{name:"MuiSnackbar",slot:"Root",overridesResolver:overridesResolver})(function(e){var o=e.theme,t=e.styleProps;return _extends({zIndex:o.zIndex.snackbar,position:"fixed",display:"flex",left:8,right:8,justifyContent:"center",alignItems:"center"},"top"===t.anchorOrigin.vertical?{top:8}:{bottom:8},"left"===t.anchorOrigin.horizontal&&{justifyContent:"flex-start"},"right"===t.anchorOrigin.horizontal&&{justifyContent:"flex-end"},_defineProperty({},o.breakpoints.up("sm"),_extends({},"top"===t.anchorOrigin.vertical?{top:24}:{bottom:24},"center"===t.anchorOrigin.horizontal&&{left:"50%",right:"auto",transform:"translateX(-50%)"},"left"===t.anchorOrigin.horizontal&&{left:24},"right"===t.anchorOrigin.horizontal&&{right:24})))}),Snackbar=React.forwardRef(function(e,o){var t=useThemeProps({props:e,name:"MuiSnackbar"}),r=t.action,n=t.anchorOrigin,i=(n=void 0===n?{vertical:"bottom",horizontal:"left"}:n).vertical,a=n.horizontal,s=t.autoHideDuration,c=void 0===s?null:s,p=t.children,l=t.className,u=t.ClickAwayListenerProps,m=t.ContentProps,d=t.disableWindowBlurListener,f=void 0!==d&&d,y=t.message,b=t.onClose,P=t.onMouseEnter,h=t.onMouseLeave,v=t.open,T=t.resumeHideDuration,C=t.TransitionComponent,g=void 0===C?Grow:C,k=t.transitionDuration,x=void 0===k?{enter:duration.enteringScreen,exit:duration.leavingScreen}:k,E=t.TransitionProps,w=(E=void 0===E?{}:E).onEnter,R=E.onExited,O=_objectWithoutProperties(E,["onEnter","onExited"]),z=_objectWithoutProperties(t,["action","anchorOrigin","autoHideDuration","children","className","ClickAwayListenerProps","ContentProps","disableWindowBlurListener","message","onClose","onMouseEnter","onMouseLeave","open","resumeHideDuration","TransitionComponent","transitionDuration","TransitionProps"]),S=_extends({},t,{anchorOrigin:{vertical:i,horizontal:a}}),L=useUtilityClasses(S),_=React.useRef(),j=React.useState(!0),D=j[0],M=j[1],A=useEventCallback(function(){b&&b.apply(void 0,arguments)}),W=useEventCallback(function(e){b&&null!=e&&(clearTimeout(_.current),_.current=setTimeout(function(){A(null,"timeout")},e))});React.useEffect(function(){return v&&W(c),function(){clearTimeout(_.current)}},[v,c,W]);var H=function(){clearTimeout(_.current)},N=React.useCallback(function(){null!=c&&W(null!=T?T:.5*c)},[c,T,W]);return React.useEffect(function(){if(!f&&v)return window.addEventListener("focus",N),window.addEventListener("blur",H),function(){window.removeEventListener("focus",N),window.removeEventListener("blur",H)}},[f,N,v]),!v&&D?null:React.createElement(ClickAwayListener,_extends({onClickAway:function(e){b&&b(e,"clickaway")}},u),React.createElement(SnackbarRoot,_extends({className:clsx(L.root,l),onMouseEnter:function(e){P&&P(e),H()},onMouseLeave:function(e){h&&h(e),N()},styleProps:S,ref:o},z),React.createElement(g,_extends({appear:!0,in:v,timeout:x,direction:"top"===i?"down":"up",onEnter:function(e,o){M(!1),w&&w(e,o)},onExited:function(e){M(!0),R&&R(e)}},O),p||React.createElement(SnackbarContent,_extends({message:y,action:r},m)))))});"production"!==process.env.NODE_ENV&&(Snackbar.propTypes={action:PropTypes.node,anchorOrigin:PropTypes.shape({horizontal:PropTypes.oneOf(["center","left","right"]).isRequired,vertical:PropTypes.oneOf(["bottom","top"]).isRequired}),autoHideDuration:PropTypes.number,children:PropTypes.element,classes:PropTypes.object,className:PropTypes.string,ClickAwayListenerProps:PropTypes.object,ContentProps:PropTypes.object,disableWindowBlurListener:PropTypes.bool,key:PropTypes.any,message:PropTypes.node,onClose:PropTypes.func,onMouseEnter:PropTypes.func,onMouseLeave:PropTypes.func,open:PropTypes.bool,resumeHideDuration:PropTypes.number,sx:PropTypes.object,TransitionComponent:PropTypes.elementType,transitionDuration:PropTypes.oneOfType([PropTypes.number,PropTypes.shape({appear:PropTypes.number,enter:PropTypes.number,exit:PropTypes.number})]),TransitionProps:PropTypes.object});export default Snackbar; |
src/svg-icons/editor/format-indent-increase.js | tan-jerene/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let EditorFormatIndentIncrease = (props) => (
<SvgIcon {...props}>
<path d="M3 21h18v-2H3v2zM3 8v8l4-4-4-4zm8 9h10v-2H11v2zM3 3v2h18V3H3zm8 6h10V7H11v2zm0 4h10v-2H11v2z"/>
</SvgIcon>
);
EditorFormatIndentIncrease = pure(EditorFormatIndentIncrease);
EditorFormatIndentIncrease.displayName = 'EditorFormatIndentIncrease';
EditorFormatIndentIncrease.muiName = 'SvgIcon';
export default EditorFormatIndentIncrease;
|
ajax/libs/angular-google-maps/1.1.7/angular-google-maps.js | CosmicWebServices/cdnjs | /*! angular-google-maps 1.1.7 2014-07-09
* AngularJS directives for Google Maps
* git: https://github.com/nlaplante/angular-google-maps.git
*/
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
(function() {
angular.module("google-maps.directives.api.utils", []);
angular.module("google-maps.directives.api.managers", []);
angular.module("google-maps.directives.api.models.child", ["google-maps.directives.api.utils"]);
angular.module("google-maps.directives.api.models.parent", ["google-maps.directives.api.managers", "google-maps.directives.api.models.child"]);
angular.module("google-maps.directives.api", ["google-maps.directives.api.models.parent"]);
angular.module("google-maps", ["google-maps.directives.api"]).factory("debounce", [
"$timeout", function($timeout) {
return function(fn) {
var nthCall;
nthCall = 0;
return function() {
var argz, later, that;
that = this;
argz = arguments;
nthCall++;
later = (function(version) {
return function() {
if (version === nthCall) {
return fn.apply(that, argz);
}
};
})(nthCall);
return $timeout(later, 0, true);
};
};
}
]);
}).call(this);
(function() {
angular.element(document).ready(function() {
if (!(google || (typeof google !== "undefined" && google !== null ? google.maps : void 0) || (google.maps.InfoWindow != null))) {
return;
}
google.maps.InfoWindow.prototype._open = google.maps.InfoWindow.prototype.open;
google.maps.InfoWindow.prototype._close = google.maps.InfoWindow.prototype.close;
google.maps.InfoWindow.prototype._isOpen = false;
google.maps.InfoWindow.prototype.open = function(map, anchor) {
this._isOpen = true;
this._open(map, anchor);
};
google.maps.InfoWindow.prototype.close = function() {
this._isOpen = false;
this._close();
};
google.maps.InfoWindow.prototype.isOpen = function(val) {
if (val == null) {
val = void 0;
}
if (val == null) {
return this._isOpen;
} else {
return this._isOpen = val;
}
};
/*
Do the same for InfoBox
TODO: Clean this up so the logic is defined once, wait until develop becomes master as this will be easier
*/
if (!window.InfoBox) {
return;
}
window.InfoBox.prototype._open = window.InfoBox.prototype.open;
window.InfoBox.prototype._close = window.InfoBox.prototype.close;
window.InfoBox.prototype._isOpen = false;
window.InfoBox.prototype.open = function(map, anchor) {
this._isOpen = true;
this._open(map, anchor);
};
window.InfoBox.prototype.close = function() {
this._isOpen = false;
this._close();
};
return window.InfoBox.prototype.isOpen = function(val) {
if (val == null) {
val = void 0;
}
if (val == null) {
return this._isOpen;
} else {
return this._isOpen = val;
}
};
});
}).call(this);
/*
Author Nick McCready
Intersection of Objects if the arrays have something in common each intersecting object will be returned
in an new array.
*/
(function() {
_.intersectionObjects = function(array1, array2, comparison) {
var res,
_this = this;
if (comparison == null) {
comparison = void 0;
}
res = _.map(array1, function(obj1) {
return _.find(array2, function(obj2) {
if (comparison != null) {
return comparison(obj1, obj2);
} else {
return _.isEqual(obj1, obj2);
}
});
});
return _.filter(res, function(o) {
return o != null;
});
};
_.containsObject = _.includeObject = function(obj, target, comparison) {
var _this = this;
if (comparison == null) {
comparison = void 0;
}
if (obj === null) {
return false;
}
return _.any(obj, function(value) {
if (comparison != null) {
return comparison(value, target);
} else {
return _.isEqual(value, target);
}
});
};
_.differenceObjects = function(array1, array2, comparison) {
if (comparison == null) {
comparison = void 0;
}
return _.filter(array1, function(value) {
return !_.containsObject(array2, value);
});
};
_.withoutObjects = function(array, array2) {
return _.differenceObjects(array, array2);
};
_.indexOfObject = function(array, item, comparison, isSorted) {
var i, length;
if (array == null) {
return -1;
}
i = 0;
length = array.length;
if (isSorted) {
if (typeof isSorted === "number") {
i = (isSorted < 0 ? Math.max(0, length + isSorted) : isSorted);
} else {
i = _.sortedIndex(array, item);
return (array[i] === item ? i : -1);
}
}
while (i < length) {
if (comparison != null) {
if (comparison(array[i], item)) {
return i;
}
} else {
if (_.isEqual(array[i], item)) {
return i;
}
}
i++;
}
return -1;
};
_["extends"] = function(arrayOfObjectsToCombine) {
return _.reduce(arrayOfObjectsToCombine, function(combined, toAdd) {
return _.extend(combined, toAdd);
}, {});
};
}).call(this);
/*
Author: Nicholas McCready & jfriend00
_async handles things asynchronous-like :), to allow the UI to be free'd to do other things
Code taken from http://stackoverflow.com/questions/10344498/best-way-to-iterate-over-an-array-without-blocking-the-ui
The design of any funcitonality of _async is to be like lodash/underscore and replicate it but call things
asynchronously underneath. Each should be sufficient for most things to be derrived from.
TODO: Handle Object iteration like underscore and lodash as well.. not that important right now
*/
(function() {
var async;
async = {
each: function(array, callback, doneCallBack, pausedCallBack, chunk, index, pause) {
var doChunk;
if (chunk == null) {
chunk = 20;
}
if (index == null) {
index = 0;
}
if (pause == null) {
pause = 1;
}
if (!pause) {
throw "pause (delay) must be set from _async!";
return;
}
if (array === void 0 || (array != null ? array.length : void 0) <= 0) {
doneCallBack();
return;
}
doChunk = function() {
var cnt, i;
cnt = chunk;
i = index;
while (cnt-- && i < (array ? array.length : i + 1)) {
callback(array[i], i);
++i;
}
if (array) {
if (i < array.length) {
index = i;
if (pausedCallBack != null) {
pausedCallBack();
}
return setTimeout(doChunk, pause);
} else {
if (doneCallBack) {
return doneCallBack();
}
}
}
};
return doChunk();
},
map: function(objs, iterator, doneCallBack, pausedCallBack, chunk) {
var results;
results = [];
if (objs == null) {
return results;
}
return _async.each(objs, function(o) {
return results.push(iterator(o));
}, function() {
return doneCallBack(results);
}, pausedCallBack, chunk);
}
};
window._async = async;
angular.module("google-maps.directives.api.utils").factory("async", function() {
return window._async;
});
}).call(this);
(function() {
var __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
angular.module("google-maps.directives.api.utils").factory("BaseObject", function() {
var BaseObject, baseObjectKeywords;
baseObjectKeywords = ['extended', 'included'];
BaseObject = (function() {
function BaseObject() {}
BaseObject.extend = function(obj) {
var key, value, _ref;
for (key in obj) {
value = obj[key];
if (__indexOf.call(baseObjectKeywords, key) < 0) {
this[key] = value;
}
}
if ((_ref = obj.extended) != null) {
_ref.apply(this);
}
return this;
};
BaseObject.include = function(obj) {
var key, value, _ref;
for (key in obj) {
value = obj[key];
if (__indexOf.call(baseObjectKeywords, key) < 0) {
this.prototype[key] = value;
}
}
if ((_ref = obj.included) != null) {
_ref.apply(this);
}
return this;
};
return BaseObject;
})();
return BaseObject;
});
}).call(this);
/*
Useful function callbacks that should be defined at later time.
Mainly to be used for specs to verify creation / linking.
This is to lead a common design in notifying child stuff.
*/
(function() {
angular.module("google-maps.directives.api.utils").factory("ChildEvents", function() {
return {
onChildCreation: function(child) {}
};
});
}).call(this);
(function() {
angular.module("google-maps.directives.api.utils").service("EventsHelper", [
"Logger", function($log) {
return {
setEvents: function(marker, scope, model) {
if (angular.isDefined(scope.events) && (scope.events != null) && angular.isObject(scope.events)) {
return _.compact(_.map(scope.events, function(eventHandler, eventName) {
if (scope.events.hasOwnProperty(eventName) && angular.isFunction(scope.events[eventName])) {
return google.maps.event.addListener(marker, eventName, function() {
return eventHandler.apply(scope, [marker, eventName, model, arguments]);
});
} else {
return $log.info("MarkerEventHelper: invalid event listener " + eventName);
}
}));
}
}
};
}
]);
}).call(this);
(function() {
var __hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.utils").factory("FitHelper", [
"BaseObject", "Logger", function(BaseObject, $log) {
var FitHelper, _ref;
return FitHelper = (function(_super) {
__extends(FitHelper, _super);
function FitHelper() {
_ref = FitHelper.__super__.constructor.apply(this, arguments);
return _ref;
}
FitHelper.prototype.fit = function(gMarkers, gMap) {
var bounds, everSet,
_this = this;
if (gMap && gMarkers && gMarkers.length > 0) {
bounds = new google.maps.LatLngBounds();
everSet = false;
return _async.each(gMarkers, function(gMarker) {
if (gMarker) {
if (!everSet) {
everSet = true;
}
return bounds.extend(gMarker.getPosition());
}
}, function() {
if (everSet) {
return gMap.fitBounds(bounds);
}
});
}
};
return FitHelper;
})(BaseObject);
}
]);
}).call(this);
(function() {
angular.module("google-maps.directives.api.utils").service("GmapUtil", [
"Logger", "$compile", function(Logger, $compile) {
var getCoords, validateCoords;
getCoords = function(value) {
if (Array.isArray(value) && value.length === 2) {
return new google.maps.LatLng(value[1], value[0]);
} else if (angular.isDefined(value.type) && value.type === "Point") {
return new google.maps.LatLng(value.coordinates[1], value.coordinates[0]);
} else {
return new google.maps.LatLng(value.latitude, value.longitude);
}
};
validateCoords = function(coords) {
if (angular.isUndefined(coords)) {
return false;
}
if (_.isArray(coords)) {
if (coords.length === 2) {
return true;
}
} else if ((coords != null) && (coords != null ? coords.type : void 0)) {
if (coords.type === "Point" && _.isArray(coords.coordinates) && coords.coordinates.length === 2) {
return true;
}
}
if (coords && angular.isDefined((coords != null ? coords.latitude : void 0) && angular.isDefined(coords != null ? coords.longitude : void 0))) {
return true;
}
return false;
};
return {
getLabelPositionPoint: function(anchor) {
var xPos, yPos;
if (anchor === void 0) {
return void 0;
}
anchor = /^([-\d\.]+)\s([-\d\.]+)$/.exec(anchor);
xPos = parseFloat(anchor[1]);
yPos = parseFloat(anchor[2]);
if ((xPos != null) && (yPos != null)) {
return new google.maps.Point(xPos, yPos);
}
},
createMarkerOptions: function(coords, icon, defaults, map) {
var opts;
if (map == null) {
map = void 0;
}
if (defaults == null) {
defaults = {};
}
opts = angular.extend({}, defaults, {
position: defaults.position != null ? defaults.position : getCoords(coords),
icon: defaults.icon != null ? defaults.icon : icon,
visible: defaults.visible != null ? defaults.visible : validateCoords(coords)
});
if (map != null) {
opts.map = map;
}
return opts;
},
createWindowOptions: function(gMarker, scope, content, defaults) {
if ((content != null) && (defaults != null) && ($compile != null)) {
return angular.extend({}, defaults, {
content: this.buildContent(scope, defaults, content),
position: defaults.position != null ? defaults.position : angular.isObject(gMarker) ? gMarker.getPosition() : getCoords(scope.coords)
});
} else {
if (!defaults) {
Logger.error("infoWindow defaults not defined");
if (!content) {
return Logger.error("infoWindow content not defined");
}
} else {
return defaults;
}
}
},
buildContent: function(scope, defaults, content) {
var parsed, ret;
if (defaults.content != null) {
ret = defaults.content;
} else {
if ($compile != null) {
parsed = $compile(content)(scope);
if (parsed.length > 0) {
ret = parsed[0];
}
} else {
ret = content;
}
}
return ret;
},
defaultDelay: 50,
isTrue: function(val) {
return angular.isDefined(val) && val !== null && val === true || val === "1" || val === "y" || val === "true";
},
isFalse: function(value) {
return ['false', 'FALSE', 0, 'n', 'N', 'no', 'NO'].indexOf(value) !== -1;
},
getCoords: getCoords,
validateCoords: validateCoords,
validatePath: function(path) {
var array, i, polygon, trackMaxVertices;
i = 0;
if (angular.isUndefined(path.type)) {
if (!Array.isArray(path) || path.length < 2) {
return false;
}
while (i < path.length) {
if (!((angular.isDefined(path[i].latitude) && angular.isDefined(path[i].longitude)) || (typeof path[i].lat === "function" && typeof path[i].lng === "function"))) {
return false;
}
i++;
}
return true;
} else {
if (angular.isUndefined(path.coordinates)) {
return false;
}
if (path.type === "Polygon") {
if (path.coordinates[0].length < 4) {
return false;
}
array = path.coordinates[0];
} else if (path.type === "MultiPolygon") {
trackMaxVertices = {
max: 0,
index: 0
};
_.forEach(path.coordinates, function(polygon, index) {
if (polygon[0].length > this.max) {
this.max = polygon[0].length;
return this.index = index;
}
}, trackMaxVertices);
polygon = path.coordinates[trackMaxVertices.index];
array = polygon[0];
if (array.length < 4) {
return false;
}
} else if (path.type === "LineString") {
if (path.coordinates.length < 2) {
return false;
}
array = path.coordinates;
} else {
return false;
}
while (i < array.length) {
if (array[i].length !== 2) {
return false;
}
i++;
}
return true;
}
},
convertPathPoints: function(path) {
var array, i, latlng, result, trackMaxVertices;
i = 0;
result = new google.maps.MVCArray();
if (angular.isUndefined(path.type)) {
while (i < path.length) {
latlng;
if (angular.isDefined(path[i].latitude) && angular.isDefined(path[i].longitude)) {
latlng = new google.maps.LatLng(path[i].latitude, path[i].longitude);
} else if (typeof path[i].lat === "function" && typeof path[i].lng === "function") {
latlng = path[i];
}
result.push(latlng);
i++;
}
} else {
array;
if (path.type === "Polygon") {
array = path.coordinates[0];
} else if (path.type === "MultiPolygon") {
trackMaxVertices = {
max: 0,
index: 0
};
_.forEach(path.coordinates, function(polygon, index) {
if (polygon[0].length > this.max) {
this.max = polygon[0].length;
return this.index = index;
}
}, trackMaxVertices);
array = path.coordinates[trackMaxVertices.index][0];
} else if (path.type === "LineString") {
array = path.coordinates;
}
while (i < array.length) {
result.push(new google.maps.LatLng(array[i][1], array[i][0]));
i++;
}
}
return result;
},
extendMapBounds: function(map, points) {
var bounds, i;
bounds = new google.maps.LatLngBounds();
i = 0;
while (i < points.length) {
bounds.extend(points.getAt(i));
i++;
}
return map.fitBounds(bounds);
}
};
}
]);
}).call(this);
(function() {
var __hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.utils").factory("Linked", [
"BaseObject", function(BaseObject) {
var Linked;
Linked = (function(_super) {
__extends(Linked, _super);
function Linked(scope, element, attrs, ctrls) {
this.scope = scope;
this.element = element;
this.attrs = attrs;
this.ctrls = ctrls;
}
return Linked;
})(BaseObject);
return Linked;
}
]);
}).call(this);
(function() {
angular.module("google-maps.directives.api.utils").service("Logger", [
"$log", function($log) {
return {
logger: $log,
doLog: false,
info: function(msg) {
if (this.doLog) {
if (this.logger != null) {
return this.logger.info(msg);
} else {
return console.info(msg);
}
}
},
error: function(msg) {
if (this.doLog) {
if (this.logger != null) {
return this.logger.error(msg);
} else {
return console.error(msg);
}
}
},
warn: function(msg) {
if (this.doLog) {
if (this.logger != null) {
return this.logger.warn(msg);
} else {
return console.warn(msg);
}
}
}
};
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.utils").factory("ModelKey", [
"BaseObject", function(BaseObject) {
var ModelKey;
return ModelKey = (function(_super) {
__extends(ModelKey, _super);
function ModelKey(scope) {
this.scope = scope;
this.setIdKey = __bind(this.setIdKey, this);
this.modelKeyComparison = __bind(this.modelKeyComparison, this);
ModelKey.__super__.constructor.call(this);
this.defaultIdKey = "id";
this.idKey = void 0;
}
ModelKey.prototype.evalModelHandle = function(model, modelKey) {
if (model === void 0) {
return void 0;
}
if (modelKey === 'self') {
return model;
} else {
return model[modelKey];
}
};
ModelKey.prototype.modelKeyComparison = function(model1, model2) {
var scope;
scope = this.scope.coords != null ? this.scope : this.parentScope;
if (scope == null) {
throw "No scope or parentScope set!";
}
return this.evalModelHandle(model1, scope.coords).latitude === this.evalModelHandle(model2, scope.coords).latitude && this.evalModelHandle(model1, scope.coords).longitude === this.evalModelHandle(model2, scope.coords).longitude;
};
ModelKey.prototype.setIdKey = function(scope) {
return this.idKey = scope.idKey != null ? scope.idKey : this.defaultIdKey;
};
return ModelKey;
})(BaseObject);
}
]);
}).call(this);
(function() {
angular.module("google-maps.directives.api.utils").factory("ModelsWatcher", [
"Logger", function(Logger) {
return {
figureOutState: function(idKey, scope, childObjects, comparison, callBack) {
var adds, mappedScopeModelIds, removals,
_this = this;
adds = [];
mappedScopeModelIds = {};
removals = [];
return _async.each(scope.models, function(m) {
var child;
if (m[idKey] != null) {
mappedScopeModelIds[m[idKey]] = {};
if (childObjects[m[idKey]] == null) {
return adds.push(m);
} else {
child = childObjects[m[idKey]];
if (!comparison(m, child.model)) {
adds.push(m);
return removals.push(child);
}
}
} else {
return Logger.error("id missing for model " + (m.toString()) + ", can not use do comparison/insertion");
}
}, function() {
return _async.each(childObjects.values(), function(c) {
var id;
if (c == null) {
Logger.error("child undefined in ModelsWatcher.");
return;
}
if (c.model == null) {
Logger.error("child.model undefined in ModelsWatcher.");
return;
}
id = c.model[idKey];
if (mappedScopeModelIds[id] == null) {
return removals.push(c.model[idKey]);
}
}, function() {
return callBack({
adds: adds,
removals: removals
});
});
});
}
};
}
]);
}).call(this);
/*
Simple Object Map with a lenght property to make it easy to track length/size
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
angular.module("google-maps.directives.api.utils").factory("PropMap", function() {
var PropMap, propsToPop;
propsToPop = ['get', 'put', 'remove', 'values', 'keys', 'length'];
PropMap = (function() {
function PropMap() {
this.keys = __bind(this.keys, this);
this.values = __bind(this.values, this);
this.remove = __bind(this.remove, this);
this.put = __bind(this.put, this);
this.get = __bind(this.get, this);
this.length = 0;
}
PropMap.prototype.get = function(key) {
return this[key];
};
PropMap.prototype.put = function(key, value) {
if (this[key] == null) {
this.length++;
}
return this[key] = value;
};
PropMap.prototype.remove = function(key) {
delete this[key];
return this.length--;
};
PropMap.prototype.values = function() {
var all, keys,
_this = this;
all = [];
keys = _.keys(this);
_.each(keys, function(value) {
if (_.indexOf(propsToPop, value) === -1) {
return all.push(_this[value]);
}
});
return all;
};
PropMap.prototype.keys = function() {
var all, keys,
_this = this;
keys = _.keys(this);
all = [];
_.each(keys, function(prop) {
if (_.indexOf(propsToPop, prop) === -1) {
return all.push(prop);
}
});
return all;
};
return PropMap;
})();
return PropMap;
});
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.managers").factory("ClustererMarkerManager", [
"Logger", "FitHelper", function($log, FitHelper) {
var ClustererMarkerManager;
ClustererMarkerManager = (function(_super) {
__extends(ClustererMarkerManager, _super);
function ClustererMarkerManager(gMap, opt_markers, opt_options, opt_events) {
var self;
this.opt_events = opt_events;
this.fit = __bind(this.fit, this);
this.destroy = __bind(this.destroy, this);
this.clear = __bind(this.clear, this);
this.draw = __bind(this.draw, this);
this.removeMany = __bind(this.removeMany, this);
this.remove = __bind(this.remove, this);
this.addMany = __bind(this.addMany, this);
this.add = __bind(this.add, this);
ClustererMarkerManager.__super__.constructor.call(this);
self = this;
this.opt_options = opt_options;
if ((opt_options != null) && opt_markers === void 0) {
this.clusterer = new MarkerClusterer(gMap, void 0, opt_options);
} else if ((opt_options != null) && (opt_markers != null)) {
this.clusterer = new MarkerClusterer(gMap, opt_markers, opt_options);
} else {
this.clusterer = new MarkerClusterer(gMap);
}
this.attachEvents(this.opt_events, "opt_events");
this.clusterer.setIgnoreHidden(true);
this.noDrawOnSingleAddRemoves = true;
$log.info(this);
}
ClustererMarkerManager.prototype.add = function(gMarker) {
return this.clusterer.addMarker(gMarker, this.noDrawOnSingleAddRemoves);
};
ClustererMarkerManager.prototype.addMany = function(gMarkers) {
return this.clusterer.addMarkers(gMarkers);
};
ClustererMarkerManager.prototype.remove = function(gMarker) {
return this.clusterer.removeMarker(gMarker, this.noDrawOnSingleAddRemoves);
};
ClustererMarkerManager.prototype.removeMany = function(gMarkers) {
return this.clusterer.addMarkers(gMarkers);
};
ClustererMarkerManager.prototype.draw = function() {
return this.clusterer.repaint();
};
ClustererMarkerManager.prototype.clear = function() {
this.clusterer.clearMarkers();
return this.clusterer.repaint();
};
ClustererMarkerManager.prototype.attachEvents = function(options, optionsName) {
var eventHandler, eventName, _results;
if (angular.isDefined(options) && (options != null) && angular.isObject(options)) {
_results = [];
for (eventName in options) {
eventHandler = options[eventName];
if (options.hasOwnProperty(eventName) && angular.isFunction(options[eventName])) {
$log.info("" + optionsName + ": Attaching event: " + eventName + " to clusterer");
_results.push(google.maps.event.addListener(this.clusterer, eventName, options[eventName]));
} else {
_results.push(void 0);
}
}
return _results;
}
};
ClustererMarkerManager.prototype.clearEvents = function(options) {
var eventHandler, eventName, _results;
if (angular.isDefined(options) && (options != null) && angular.isObject(options)) {
_results = [];
for (eventName in options) {
eventHandler = options[eventName];
if (options.hasOwnProperty(eventName) && angular.isFunction(options[eventName])) {
$log.info("" + optionsName + ": Clearing event: " + eventName + " to clusterer");
_results.push(google.maps.event.clearListeners(this.clusterer, eventName));
} else {
_results.push(void 0);
}
}
return _results;
}
};
ClustererMarkerManager.prototype.destroy = function() {
this.clearEvents(this.opt_events);
this.clearEvents(this.opt_internal_events);
return this.clear();
};
ClustererMarkerManager.prototype.fit = function() {
return ClustererMarkerManager.__super__.fit.call(this, this.clusterer.getMarkers(), this.clusterer.getMap());
};
return ClustererMarkerManager;
})(FitHelper);
return ClustererMarkerManager;
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.managers").factory("MarkerManager", [
"Logger", "FitHelper", function(Logger, FitHelper) {
var MarkerManager;
MarkerManager = (function(_super) {
__extends(MarkerManager, _super);
MarkerManager.include(FitHelper);
function MarkerManager(gMap, opt_markers, opt_options) {
this.fit = __bind(this.fit, this);
this.handleOptDraw = __bind(this.handleOptDraw, this);
this.clear = __bind(this.clear, this);
this.draw = __bind(this.draw, this);
this.removeMany = __bind(this.removeMany, this);
this.remove = __bind(this.remove, this);
this.addMany = __bind(this.addMany, this);
this.add = __bind(this.add, this);
var self;
MarkerManager.__super__.constructor.call(this);
self = this;
this.gMap = gMap;
this.gMarkers = [];
this.$log = Logger;
this.$log.info(this);
}
MarkerManager.prototype.add = function(gMarker, optDraw, redraw) {
if (redraw == null) {
redraw = true;
}
this.handleOptDraw(gMarker, optDraw, redraw);
return this.gMarkers.push(gMarker);
};
MarkerManager.prototype.addMany = function(gMarkers) {
var gMarker, _i, _len, _results;
_results = [];
for (_i = 0, _len = gMarkers.length; _i < _len; _i++) {
gMarker = gMarkers[_i];
_results.push(this.add(gMarker));
}
return _results;
};
MarkerManager.prototype.remove = function(gMarker, optDraw) {
var index, tempIndex;
this.handleOptDraw(gMarker, optDraw, false);
if (!optDraw) {
return;
}
index = void 0;
if (this.gMarkers.indexOf != null) {
index = this.gMarkers.indexOf(gMarker);
} else {
tempIndex = 0;
_.find(this.gMarkers, function(marker) {
tempIndex += 1;
if (marker === gMarker) {
index = tempIndex;
}
});
}
if (index != null) {
return this.gMarkers.splice(index, 1);
}
};
MarkerManager.prototype.removeMany = function(gMarkers) {
var _this = this;
return this.gMarkers.forEach(function(marker) {
return _this.remove(marker);
});
};
MarkerManager.prototype.draw = function() {
var deletes,
_this = this;
deletes = [];
this.gMarkers.forEach(function(gMarker) {
if (!gMarker.isDrawn) {
if (gMarker.doAdd) {
gMarker.setMap(_this.gMap);
return gMarker.isDrawn = true;
} else {
return deletes.push(gMarker);
}
}
});
return deletes.forEach(function(gMarker) {
gMarker.isDrawn = false;
return _this.remove(gMarker, true);
});
};
MarkerManager.prototype.clear = function() {
var gMarker, _i, _len, _ref;
_ref = this.gMarkers;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
gMarker = _ref[_i];
gMarker.setMap(null);
}
delete this.gMarkers;
return this.gMarkers = [];
};
MarkerManager.prototype.handleOptDraw = function(gMarker, optDraw, doAdd) {
if (optDraw === true) {
if (doAdd) {
gMarker.setMap(this.gMap);
} else {
gMarker.setMap(null);
}
return gMarker.isDrawn = true;
} else {
gMarker.isDrawn = false;
return gMarker.doAdd = doAdd;
}
};
MarkerManager.prototype.fit = function() {
return MarkerManager.__super__.fit.call(this, this.gMarkers, this.gMap);
};
return MarkerManager;
})(FitHelper);
return MarkerManager;
}
]);
}).call(this);
(function() {
angular.module("google-maps").factory("array-sync", [
"add-events", function(mapEvents) {
return function(mapArray, scope, pathEval, pathChangedFn) {
var geojsonArray, geojsonHandlers, geojsonWatcher, isSetFromScope, legacyHandlers, legacyWatcher, mapArrayListener, scopePath, watchListener;
isSetFromScope = false;
scopePath = scope.$eval(pathEval);
if (!scope["static"]) {
legacyHandlers = {
set_at: function(index) {
var value;
if (isSetFromScope) {
return;
}
value = mapArray.getAt(index);
if (!value) {
return;
}
if (!value.lng || !value.lat) {
return scopePath[index] = value;
} else {
scopePath[index].latitude = value.lat();
return scopePath[index].longitude = value.lng();
}
},
insert_at: function(index) {
var value;
if (isSetFromScope) {
return;
}
value = mapArray.getAt(index);
if (!value) {
return;
}
if (!value.lng || !value.lat) {
return scopePath.splice(index, 0, value);
} else {
return scopePath.splice(index, 0, {
latitude: value.lat(),
longitude: value.lng()
});
}
},
remove_at: function(index) {
if (isSetFromScope) {
return;
}
return scopePath.splice(index, 1);
}
};
geojsonArray;
if (scopePath.type === "Polygon") {
geojsonArray = scopePath.coordinates[0];
} else if (scopePath.type === "LineString") {
geojsonArray = scopePath.coordinates;
}
geojsonHandlers = {
set_at: function(index) {
var value;
if (isSetFromScope) {
return;
}
value = mapArray.getAt(index);
if (!value) {
return;
}
if (!value.lng || !value.lat) {
return;
}
geojsonArray[index][1] = value.lat();
return geojsonArray[index][0] = value.lng();
},
insert_at: function(index) {
var value;
if (isSetFromScope) {
return;
}
value = mapArray.getAt(index);
if (!value) {
return;
}
if (!value.lng || !value.lat) {
return;
}
return geojsonArray.splice(index, 0, [value.lng(), value.lat()]);
},
remove_at: function(index) {
if (isSetFromScope) {
return;
}
return geojsonArray.splice(index, 1);
}
};
mapArrayListener = mapEvents(mapArray, angular.isUndefined(scopePath.type) ? legacyHandlers : geojsonHandlers);
}
legacyWatcher = function(newPath) {
var i, l, newLength, newValue, oldArray, oldLength, oldValue;
isSetFromScope = true;
oldArray = mapArray;
if (newPath) {
i = 0;
oldLength = oldArray.getLength();
newLength = newPath.length;
l = Math.min(oldLength, newLength);
newValue = void 0;
while (i < l) {
oldValue = oldArray.getAt(i);
newValue = newPath[i];
if (typeof newValue.equals === "function") {
if (!newValue.equals(oldValue)) {
oldArray.setAt(i, newValue);
}
} else {
if ((oldValue.lat() !== newValue.latitude) || (oldValue.lng() !== newValue.longitude)) {
oldArray.setAt(i, new google.maps.LatLng(newValue.latitude, newValue.longitude));
}
}
i++;
}
while (i < newLength) {
newValue = newPath[i];
if (typeof newValue.lat === "function" && typeof newValue.lng === "function") {
oldArray.push(newValue);
} else {
oldArray.push(new google.maps.LatLng(newValue.latitude, newValue.longitude));
}
i++;
}
while (i < oldLength) {
oldArray.pop();
i++;
}
}
return isSetFromScope = false;
};
geojsonWatcher = function(newPath) {
var array, i, l, newLength, newValue, oldArray, oldLength, oldValue;
isSetFromScope = true;
oldArray = mapArray;
if (newPath) {
array;
if (scopePath.type === "Polygon") {
array = newPath.coordinates[0];
} else if (scopePath.type === "LineString") {
array = newPath.coordinates;
}
i = 0;
oldLength = oldArray.getLength();
newLength = array.length;
l = Math.min(oldLength, newLength);
newValue = void 0;
while (i < l) {
oldValue = oldArray.getAt(i);
newValue = array[i];
if ((oldValue.lat() !== newValue[1]) || (oldValue.lng() !== newValue[0])) {
oldArray.setAt(i, new google.maps.LatLng(newValue[1], newValue[0]));
}
i++;
}
while (i < newLength) {
newValue = array[i];
oldArray.push(new google.maps.LatLng(newValue[1], newValue[0]));
i++;
}
while (i < oldLength) {
oldArray.pop();
i++;
}
}
return isSetFromScope = false;
};
watchListener;
if (!scope["static"]) {
if (angular.isUndefined(scopePath.type)) {
watchListener = scope.$watchCollection(pathEval, legacyWatcher);
} else {
watchListener = scope.$watch(pathEval, geojsonWatcher, true);
}
}
return function() {
if (mapArrayListener) {
mapArrayListener();
mapArrayListener = null;
}
if (watchListener) {
watchListener();
return watchListener = null;
}
};
};
}
]);
}).call(this);
(function() {
angular.module("google-maps").factory("add-events", [
"$timeout", function($timeout) {
var addEvent, addEvents;
addEvent = function(target, eventName, handler) {
return google.maps.event.addListener(target, eventName, function() {
handler.apply(this, arguments);
return $timeout((function() {}), true);
});
};
addEvents = function(target, eventName, handler) {
var remove;
if (handler) {
return addEvent(target, eventName, handler);
}
remove = [];
angular.forEach(eventName, function(_handler, key) {
return remove.push(addEvent(target, key, _handler));
});
return function() {
angular.forEach(remove, function(listener) {
return google.maps.event.removeListener(listener);
});
return remove = null;
};
};
return addEvents;
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.child").factory("MarkerLabelChildModel", [
"BaseObject", "GmapUtil", function(BaseObject, GmapUtil) {
var MarkerLabelChildModel;
MarkerLabelChildModel = (function(_super) {
__extends(MarkerLabelChildModel, _super);
MarkerLabelChildModel.include(GmapUtil);
function MarkerLabelChildModel(gMarker, opt_options) {
this.destroy = __bind(this.destroy, this);
this.draw = __bind(this.draw, this);
this.setPosition = __bind(this.setPosition, this);
this.setZIndex = __bind(this.setZIndex, this);
this.setVisible = __bind(this.setVisible, this);
this.setAnchor = __bind(this.setAnchor, this);
this.setMandatoryStyles = __bind(this.setMandatoryStyles, this);
this.setStyles = __bind(this.setStyles, this);
this.setContent = __bind(this.setContent, this);
this.setTitle = __bind(this.setTitle, this);
this.getSharedCross = __bind(this.getSharedCross, this);
var self, _ref, _ref1;
MarkerLabelChildModel.__super__.constructor.call(this);
self = this;
this.marker = gMarker;
this.marker.set("labelContent", opt_options.labelContent);
this.marker.set("labelAnchor", this.getLabelPositionPoint(opt_options.labelAnchor));
this.marker.set("labelClass", opt_options.labelClass || 'labels');
this.marker.set("labelStyle", opt_options.labelStyle || {
opacity: 100
});
this.marker.set("labelInBackground", opt_options.labelInBackground || false);
if (!opt_options.labelVisible) {
this.marker.set("labelVisible", true);
}
if (!opt_options.raiseOnDrag) {
this.marker.set("raiseOnDrag", true);
}
if (!opt_options.clickable) {
this.marker.set("clickable", true);
}
if (!opt_options.draggable) {
this.marker.set("draggable", false);
}
if (!opt_options.optimized) {
this.marker.set("optimized", false);
}
opt_options.crossImage = (_ref = opt_options.crossImage) != null ? _ref : document.location.protocol + "//maps.gstatic.com/intl/en_us/mapfiles/drag_cross_67_16.png";
opt_options.handCursor = (_ref1 = opt_options.handCursor) != null ? _ref1 : document.location.protocol + "//maps.gstatic.com/intl/en_us/mapfiles/closedhand_8_8.cur";
this.markerLabel = new MarkerLabel_(this.marker, opt_options.crossImage, opt_options.handCursor);
this.marker.set("setMap", function(theMap) {
google.maps.Marker.prototype.setMap.apply(this, arguments);
return self.markerLabel.setMap(theMap);
});
this.marker.setMap(this.marker.getMap());
}
MarkerLabelChildModel.prototype.getSharedCross = function(crossUrl) {
return this.markerLabel.getSharedCross(crossUrl);
};
MarkerLabelChildModel.prototype.setTitle = function() {
return this.markerLabel.setTitle();
};
MarkerLabelChildModel.prototype.setContent = function() {
return this.markerLabel.setContent();
};
MarkerLabelChildModel.prototype.setStyles = function() {
return this.markerLabel.setStyles();
};
MarkerLabelChildModel.prototype.setMandatoryStyles = function() {
return this.markerLabel.setMandatoryStyles();
};
MarkerLabelChildModel.prototype.setAnchor = function() {
return this.markerLabel.setAnchor();
};
MarkerLabelChildModel.prototype.setVisible = function() {
return this.markerLabel.setVisible();
};
MarkerLabelChildModel.prototype.setZIndex = function() {
return this.markerLabel.setZIndex();
};
MarkerLabelChildModel.prototype.setPosition = function() {
return this.markerLabel.setPosition();
};
MarkerLabelChildModel.prototype.draw = function() {
return this.markerLabel.draw();
};
MarkerLabelChildModel.prototype.destroy = function() {
if ((this.markerLabel.labelDiv_.parentNode != null) && (this.markerLabel.eventDiv_.parentNode != null)) {
return this.markerLabel.onRemove();
}
};
return MarkerLabelChildModel;
})(BaseObject);
return MarkerLabelChildModel;
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.child").factory("MarkerChildModel", [
"ModelKey", "GmapUtil", "Logger", "$injector", "EventsHelper", function(ModelKey, GmapUtil, Logger, $injector, EventsHelper) {
var MarkerChildModel;
MarkerChildModel = (function(_super) {
__extends(MarkerChildModel, _super);
MarkerChildModel.include(GmapUtil);
MarkerChildModel.include(EventsHelper);
function MarkerChildModel(model, parentScope, gMap, $timeout, defaults, doClick, gMarkerManager, idKey) {
var self,
_this = this;
this.model = model;
this.parentScope = parentScope;
this.gMap = gMap;
this.$timeout = $timeout;
this.defaults = defaults;
this.doClick = doClick;
this.gMarkerManager = gMarkerManager;
this.idKey = idKey;
this.watchDestroy = __bind(this.watchDestroy, this);
this.setLabelOptions = __bind(this.setLabelOptions, this);
this.isLabelDefined = __bind(this.isLabelDefined, this);
this.setOptions = __bind(this.setOptions, this);
this.setIcon = __bind(this.setIcon, this);
this.setCoords = __bind(this.setCoords, this);
this.destroy = __bind(this.destroy, this);
this.maybeSetScopeValue = __bind(this.maybeSetScopeValue, this);
this.createMarker = __bind(this.createMarker, this);
this.setMyScope = __bind(this.setMyScope, this);
self = this;
if (this.model[this.idKey]) {
this.id = this.model[this.idKey];
}
this.iconKey = this.parentScope.icon;
this.coordsKey = this.parentScope.coords;
this.clickKey = this.parentScope.click();
this.labelContentKey = this.parentScope.labelContent;
this.optionsKey = this.parentScope.options;
this.labelOptionsKey = this.parentScope.labelOptions;
MarkerChildModel.__super__.constructor.call(this, this.parentScope.$new(false));
this.scope.model = this.model;
this.setMyScope(this.model, void 0, true);
this.createMarker(this.model);
this.scope.$watch('model', function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.setMyScope(newValue, oldValue);
}
}, true);
this.$log = Logger;
this.$log.info(self);
this.watchDestroy(this.scope);
}
MarkerChildModel.prototype.setMyScope = function(model, oldModel, isInit) {
var _this = this;
if (oldModel == null) {
oldModel = void 0;
}
if (isInit == null) {
isInit = false;
}
this.maybeSetScopeValue('icon', model, oldModel, this.iconKey, this.evalModelHandle, isInit, this.setIcon);
this.maybeSetScopeValue('coords', model, oldModel, this.coordsKey, this.evalModelHandle, isInit, this.setCoords);
this.maybeSetScopeValue('labelContent', model, oldModel, this.labelContentKey, this.evalModelHandle, isInit);
if (_.isFunction(this.clickKey) && $injector) {
return this.scope.click = function() {
return $injector.invoke(_this.clickKey, void 0, {
"$markerModel": model
});
};
} else {
this.maybeSetScopeValue('click', model, oldModel, this.clickKey, this.evalModelHandle, isInit);
return this.createMarker(model, oldModel, isInit);
}
};
MarkerChildModel.prototype.createMarker = function(model, oldModel, isInit) {
var _this = this;
if (oldModel == null) {
oldModel = void 0;
}
if (isInit == null) {
isInit = false;
}
return this.maybeSetScopeValue('options', model, oldModel, this.optionsKey, function(lModel, lModelKey) {
var value;
if (lModel === void 0) {
return void 0;
}
value = lModelKey === 'self' ? lModel : lModel[lModelKey];
if (value === void 0) {
return value = lModelKey === void 0 ? _this.defaults : _this.scope.options;
} else {
return value;
}
}, isInit, this.setOptions);
};
MarkerChildModel.prototype.maybeSetScopeValue = function(scopePropName, model, oldModel, modelKey, evaluate, isInit, gSetter) {
var newValue, oldVal;
if (gSetter == null) {
gSetter = void 0;
}
if (oldModel === void 0) {
this.scope[scopePropName] = evaluate(model, modelKey);
if (!isInit) {
if (gSetter != null) {
gSetter(this.scope);
}
}
return;
}
oldVal = evaluate(oldModel, modelKey);
newValue = evaluate(model, modelKey);
if (newValue !== oldVal && this.scope[scopePropName] !== newValue) {
this.scope[scopePropName] = newValue;
if (!isInit) {
if (gSetter != null) {
gSetter(this.scope);
}
return this.gMarkerManager.draw();
}
}
};
MarkerChildModel.prototype.destroy = function() {
return this.scope.$destroy();
};
MarkerChildModel.prototype.setCoords = function(scope) {
if (scope.$id !== this.scope.$id || this.gMarker === void 0) {
return;
}
if ((scope.coords != null)) {
if (!this.validateCoords(this.scope.coords)) {
this.$log.error("MarkerChildMarker cannot render marker as scope.coords as no position on marker: " + (JSON.stringify(this.model)));
return;
}
this.gMarker.setPosition(this.getCoords(scope.coords));
this.gMarker.setVisible(this.validateCoords(scope.coords));
this.gMarkerManager.remove(this.gMarker);
return this.gMarkerManager.add(this.gMarker);
} else {
return this.gMarkerManager.remove(this.gMarker);
}
};
MarkerChildModel.prototype.setIcon = function(scope) {
if (scope.$id !== this.scope.$id || this.gMarker === void 0) {
return;
}
this.gMarkerManager.remove(this.gMarker);
this.gMarker.setIcon(scope.icon);
this.gMarkerManager.add(this.gMarker);
this.gMarker.setPosition(this.getCoords(scope.coords));
return this.gMarker.setVisible(this.validateCoords(scope.coords));
};
MarkerChildModel.prototype.setOptions = function(scope) {
var _ref,
_this = this;
if (scope.$id !== this.scope.$id) {
return;
}
if (this.gMarker != null) {
this.gMarkerManager.remove(this.gMarker);
delete this.gMarker;
}
if (!((_ref = scope.coords) != null ? _ref : typeof scope.icon === "function" ? scope.icon(scope.options != null) : void 0)) {
return;
}
this.opts = this.createMarkerOptions(scope.coords, scope.icon, scope.options);
delete this.gMarker;
if (this.isLabelDefined(scope)) {
this.gMarker = new MarkerWithLabel(this.setLabelOptions(this.opts, scope));
} else {
this.gMarker = new google.maps.Marker(this.opts);
}
this.setEvents(this.gMarker, this.parentScope, this.model);
if (this.id) {
this.gMarker.key = this.id;
}
this.gMarkerManager.add(this.gMarker);
return google.maps.event.addListener(this.gMarker, 'click', function() {
if (_this.doClick && (_this.scope.click != null)) {
return _this.scope.click();
}
});
};
MarkerChildModel.prototype.isLabelDefined = function(scope) {
return scope.labelContent != null;
};
MarkerChildModel.prototype.setLabelOptions = function(opts, scope) {
opts.labelAnchor = this.getLabelPositionPoint(scope.labelAnchor);
opts.labelClass = scope.labelClass;
opts.labelContent = scope.labelContent;
return opts;
};
MarkerChildModel.prototype.watchDestroy = function(scope) {
var _this = this;
return scope.$on("$destroy", function() {
var self, _ref;
if (_this.gMarker != null) {
google.maps.event.clearListeners(_this.gMarker, 'click');
if (((_ref = _this.parentScope) != null ? _ref.events : void 0) && _.isArray(_this.parentScope.events)) {
_this.parentScope.events.forEach(function(event, eventName) {
return google.maps.event.clearListeners(this.gMarker, eventName);
});
}
_this.gMarkerManager.remove(_this.gMarker, true);
delete _this.gMarker;
}
return self = void 0;
});
};
return MarkerChildModel;
})(ModelKey);
return MarkerChildModel;
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("PolylineChildModel", [
"BaseObject", "Logger", "$timeout", "array-sync", "GmapUtil", function(BaseObject, Logger, $timeout, arraySync, GmapUtil) {
var $log, PolylineChildModel;
$log = Logger;
return PolylineChildModel = (function(_super) {
__extends(PolylineChildModel, _super);
PolylineChildModel.include(GmapUtil);
function PolylineChildModel(scope, attrs, map, defaults, model) {
var arraySyncer, pathPoints,
_this = this;
this.scope = scope;
this.attrs = attrs;
this.map = map;
this.defaults = defaults;
this.model = model;
this.buildOpts = __bind(this.buildOpts, this);
pathPoints = this.convertPathPoints(scope.path);
this.polyline = new google.maps.Polyline(this.buildOpts(pathPoints));
if (scope.fit) {
GmapUtil.extendMapBounds(map, pathPoints);
}
if (!scope["static"] && angular.isDefined(scope.editable)) {
scope.$watch("editable", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setEditable(newValue);
}
});
}
if (angular.isDefined(scope.draggable)) {
scope.$watch("draggable", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setDraggable(newValue);
}
});
}
if (angular.isDefined(scope.visible)) {
scope.$watch("visible", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setVisible(newValue);
}
});
}
if (angular.isDefined(scope.geodesic)) {
scope.$watch("geodesic", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setOptions(_this.buildOpts(_this.polyline.getPath()));
}
});
}
if (angular.isDefined(scope.stroke) && angular.isDefined(scope.stroke.weight)) {
scope.$watch("stroke.weight", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setOptions(_this.buildOpts(_this.polyline.getPath()));
}
});
}
if (angular.isDefined(scope.stroke) && angular.isDefined(scope.stroke.color)) {
scope.$watch("stroke.color", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setOptions(_this.buildOpts(_this.polyline.getPath()));
}
});
}
if (angular.isDefined(scope.stroke) && angular.isDefined(scope.stroke.opacity)) {
scope.$watch("stroke.opacity", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setOptions(_this.buildOpts(_this.polyline.getPath()));
}
});
}
if (angular.isDefined(scope.icons)) {
scope.$watch("icons", function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.polyline.setOptions(_this.buildOpts(_this.polyline.getPath()));
}
});
}
arraySyncer = arraySync(this.polyline.getPath(), scope, "path", function(pathPoints) {
if (scope.fit) {
return GmapUtil.extendMapBounds(map, pathPoints);
}
});
scope.$on("$destroy", function() {
_this.polyline.setMap(null);
_this.polyline = null;
_this.scope = null;
if (arraySyncer) {
arraySyncer();
return arraySyncer = null;
}
});
$log.info(this);
}
PolylineChildModel.prototype.buildOpts = function(pathPoints) {
var opts,
_this = this;
opts = angular.extend({}, this.defaults, {
map: this.map,
path: pathPoints,
icons: this.scope.icons,
strokeColor: this.scope.stroke && this.scope.stroke.color,
strokeOpacity: this.scope.stroke && this.scope.stroke.opacity,
strokeWeight: this.scope.stroke && this.scope.stroke.weight
});
angular.forEach({
clickable: true,
draggable: false,
editable: false,
geodesic: false,
visible: true,
"static": false,
fit: false
}, function(defaultValue, key) {
if (angular.isUndefined(_this.scope[key]) || _this.scope[key] === null) {
return opts[key] = defaultValue;
} else {
return opts[key] = _this.scope[key];
}
});
if (opts["static"]) {
opts.editable = false;
}
return opts;
};
PolylineChildModel.prototype.destroy = function() {
return this.scope.$destroy();
};
return PolylineChildModel;
})(BaseObject);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.child").factory("WindowChildModel", [
"BaseObject", "GmapUtil", "Logger", "$compile", "$http", "$templateCache", function(BaseObject, GmapUtil, Logger, $compile, $http, $templateCache) {
var WindowChildModel;
WindowChildModel = (function(_super) {
__extends(WindowChildModel, _super);
WindowChildModel.include(GmapUtil);
function WindowChildModel(model, scope, opts, isIconVisibleOnClick, mapCtrl, markerCtrl, element, needToManualDestroy, markerIsVisibleAfterWindowClose) {
this.model = model;
this.scope = scope;
this.opts = opts;
this.isIconVisibleOnClick = isIconVisibleOnClick;
this.mapCtrl = mapCtrl;
this.markerCtrl = markerCtrl;
this.element = element;
this.needToManualDestroy = needToManualDestroy != null ? needToManualDestroy : false;
this.markerIsVisibleAfterWindowClose = markerIsVisibleAfterWindowClose != null ? markerIsVisibleAfterWindowClose : true;
this.destroy = __bind(this.destroy, this);
this.remove = __bind(this.remove, this);
this.hideWindow = __bind(this.hideWindow, this);
this.getLatestPosition = __bind(this.getLatestPosition, this);
this.showWindow = __bind(this.showWindow, this);
this.handleClick = __bind(this.handleClick, this);
this.watchCoords = __bind(this.watchCoords, this);
this.watchShow = __bind(this.watchShow, this);
this.createGWin = __bind(this.createGWin, this);
this.watchElement = __bind(this.watchElement, this);
this.googleMapsHandles = [];
this.$log = Logger;
this.createGWin();
if (this.markerCtrl != null) {
this.markerCtrl.setClickable(true);
}
this.handleClick();
this.watchElement();
this.watchShow();
this.watchCoords();
this.$log.info(this);
}
WindowChildModel.prototype.watchElement = function() {
var _this = this;
return this.scope.$watch(function() {
var _ref;
if (!_this.element || !_this.html) {
return;
}
if (_this.html !== _this.element.html()) {
if (_this.gWin) {
if ((_ref = _this.opts) != null) {
_ref.content = void 0;
}
_this.remove();
_this.createGWin();
return _this.showHide();
}
}
});
};
WindowChildModel.prototype.createGWin = function() {
var defaults,
_this = this;
if (this.gWin == null) {
defaults = {};
if (this.opts != null) {
if (this.scope.coords) {
this.opts.position = this.getCoords(this.scope.coords);
}
defaults = this.opts;
}
if (this.element) {
this.html = _.isObject(this.element) ? this.element.html() : this.element;
}
this.opts = this.createWindowOptions(this.markerCtrl, this.scope, this.html, defaults);
}
if ((this.opts != null) && !this.gWin) {
if (this.opts.boxClass && (window.InfoBox && typeof window.InfoBox === 'function')) {
this.gWin = new window.InfoBox(this.opts);
} else {
this.gWin = new google.maps.InfoWindow(this.opts);
}
return this.googleMapsHandles.push(google.maps.event.addListener(this.gWin, 'closeclick', function() {
var _ref;
if ((_ref = _this.markerCtrl) != null) {
_ref.setVisible(_this.markerIsVisibleAfterWindowClose);
}
_this.gWin.isOpen(false);
if (_this.scope.closeClick != null) {
return _this.scope.closeClick();
}
}));
}
};
WindowChildModel.prototype.watchShow = function() {
var _this = this;
return this.scope.$watch('show', function(newValue, oldValue) {
if (newValue !== oldValue) {
if (newValue) {
return _this.showWindow();
} else {
return _this.hideWindow();
}
} else {
if (_this.gWin != null) {
if (newValue && !_this.gWin.getMap()) {
return _this.showWindow();
}
}
}
}, true);
};
WindowChildModel.prototype.watchCoords = function() {
var scope,
_this = this;
scope = this.markerCtrl != null ? this.scope.$parent : this.scope;
return scope.$watch('coords', function(newValue, oldValue) {
var pos;
if (newValue !== oldValue) {
if (newValue == null) {
return _this.hideWindow();
} else {
if (!_this.validateCoords(newValue)) {
_this.$log.error("WindowChildMarker cannot render marker as scope.coords as no position on marker: " + (JSON.stringify(_this.model)));
return;
}
pos = _this.getCoords(newValue);
_this.gWin.setPosition(pos);
if (_this.opts) {
return _this.opts.position = pos;
}
}
}
}, true);
};
WindowChildModel.prototype.handleClick = function() {
var _this = this;
if (this.markerCtrl != null) {
return this.googleMapsHandles.push(google.maps.event.addListener(this.markerCtrl, 'click', function() {
var pos;
if (_this.gWin == null) {
_this.createGWin();
}
pos = _this.markerCtrl.getPosition();
if (_this.gWin != null) {
_this.gWin.setPosition(pos);
if (_this.opts) {
_this.opts.position = pos;
}
_this.showWindow();
}
_this.initialMarkerVisibility = _this.markerCtrl.getVisible();
return _this.markerCtrl.setVisible(_this.isIconVisibleOnClick);
}));
}
};
WindowChildModel.prototype.showWindow = function() {
var show,
_this = this;
show = function() {
if (_this.gWin) {
if ((_this.scope.show || (_this.scope.show == null)) && !_this.gWin.isOpen()) {
return _this.gWin.open(_this.mapCtrl);
}
}
};
if (this.scope.templateUrl) {
if (this.gWin) {
$http.get(this.scope.templateUrl, {
cache: $templateCache
}).then(function(content) {
var compiled, templateScope;
templateScope = _this.scope.$new();
if (angular.isDefined(_this.scope.templateParameter)) {
templateScope.parameter = _this.scope.templateParameter;
}
compiled = $compile(content.data)(templateScope);
return _this.gWin.setContent(compiled[0]);
});
}
return show();
} else {
return show();
}
};
WindowChildModel.prototype.showHide = function() {
if (this.scope.show) {
return this.showWindow();
} else {
return this.hideWindow();
}
};
WindowChildModel.prototype.getLatestPosition = function() {
if ((this.gWin != null) && (this.markerCtrl != null)) {
return this.gWin.setPosition(this.markerCtrl.getPosition());
}
};
WindowChildModel.prototype.hideWindow = function() {
if ((this.gWin != null) && this.gWin.isOpen()) {
return this.gWin.close();
}
};
WindowChildModel.prototype.remove = function() {
this.hideWindow();
_.each(this.googleMapsHandles, function(h) {
return google.maps.event.removeListener(h);
});
this.googleMapsHandles.length = 0;
return delete this.gWin;
};
WindowChildModel.prototype.destroy = function(manualOverride) {
var self;
if (manualOverride == null) {
manualOverride = false;
}
this.remove();
if ((this.scope != null) && (this.needToManualDestroy || manualOverride)) {
this.scope.$destroy();
}
return self = void 0;
};
return WindowChildModel;
})(BaseObject);
return WindowChildModel;
}
]);
}).call(this);
/*
- interface for all markers to derrive from
- to enforce a minimum set of requirements
- attributes
- coords
- icon
- implementation needed on watches
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("IMarkerParentModel", [
"ModelKey", "Logger", function(ModelKey, Logger) {
var IMarkerParentModel;
IMarkerParentModel = (function(_super) {
__extends(IMarkerParentModel, _super);
IMarkerParentModel.prototype.DEFAULTS = {};
function IMarkerParentModel(scope, element, attrs, mapCtrl, $timeout) {
var self,
_this = this;
this.scope = scope;
this.element = element;
this.attrs = attrs;
this.mapCtrl = mapCtrl;
this.$timeout = $timeout;
this.linkInit = __bind(this.linkInit, this);
this.onDestroy = __bind(this.onDestroy, this);
this.onWatch = __bind(this.onWatch, this);
this.watch = __bind(this.watch, this);
this.validateScope = __bind(this.validateScope, this);
this.onTimeOut = __bind(this.onTimeOut, this);
IMarkerParentModel.__super__.constructor.call(this, this.scope);
self = this;
this.$log = Logger;
if (!this.validateScope(scope)) {
throw new String("Unable to construct IMarkerParentModel due to invalid scope");
}
this.doClick = angular.isDefined(attrs.click);
if (scope.options != null) {
this.DEFAULTS = scope.options;
}
this.$timeout(function() {
_this.onTimeOut(scope);
_this.watch('coords', _this.scope);
_this.watch('icon', _this.scope);
_this.watch('options', _this.scope);
return scope.$on("$destroy", function() {
return _this.onDestroy(scope);
});
});
}
IMarkerParentModel.prototype.onTimeOut = function(scope) {};
IMarkerParentModel.prototype.validateScope = function(scope) {
var ret;
if (scope == null) {
this.$log.error(this.constructor.name + ": invalid scope used");
return false;
}
ret = scope.coords != null;
if (!ret) {
this.$log.error(this.constructor.name + ": no valid coords attribute found");
return false;
}
return ret;
};
IMarkerParentModel.prototype.watch = function(propNameToWatch, scope) {
var watchFunc,
_this = this;
watchFunc = function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.onWatch(propNameToWatch, scope, newValue, oldValue);
}
};
return scope.$watch(propNameToWatch, watchFunc, true);
};
IMarkerParentModel.prototype.onWatch = function(propNameToWatch, scope, newValue, oldValue) {
throw new String("OnWatch Not Implemented!!");
};
IMarkerParentModel.prototype.onDestroy = function(scope) {
throw new String("OnDestroy Not Implemented!!");
};
IMarkerParentModel.prototype.linkInit = function(element, mapCtrl, scope, animate) {
throw new String("LinkInit Not Implemented!!");
};
return IMarkerParentModel;
})(ModelKey);
return IMarkerParentModel;
}
]);
}).call(this);
/*
- interface directive for all window(s) to derrive from
*/
(function() {
var __hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("IWindowParentModel", [
"ModelKey", "GmapUtil", "Logger", function(ModelKey, GmapUtil, Logger) {
var IWindowParentModel;
IWindowParentModel = (function(_super) {
__extends(IWindowParentModel, _super);
IWindowParentModel.include(GmapUtil);
IWindowParentModel.prototype.DEFAULTS = {};
function IWindowParentModel(scope, element, attrs, ctrls, $timeout, $compile, $http, $templateCache) {
var self;
IWindowParentModel.__super__.constructor.call(this, scope);
self = this;
this.$log = Logger;
this.$timeout = $timeout;
this.$compile = $compile;
this.$http = $http;
this.$templateCache = $templateCache;
if (scope.options != null) {
this.DEFAULTS = scope.options;
}
}
return IWindowParentModel;
})(ModelKey);
return IWindowParentModel;
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("LayerParentModel", [
"BaseObject", "Logger", function(BaseObject, Logger) {
var LayerParentModel;
LayerParentModel = (function(_super) {
__extends(LayerParentModel, _super);
function LayerParentModel(scope, element, attrs, mapCtrl, $timeout, onLayerCreated, $log) {
var _this = this;
this.scope = scope;
this.element = element;
this.attrs = attrs;
this.mapCtrl = mapCtrl;
this.$timeout = $timeout;
this.onLayerCreated = onLayerCreated != null ? onLayerCreated : void 0;
this.$log = $log != null ? $log : Logger;
this.createGoogleLayer = __bind(this.createGoogleLayer, this);
if (this.attrs.type == null) {
this.$log.info("type attribute for the layer directive is mandatory. Layer creation aborted!!");
return;
}
this.createGoogleLayer();
this.gMap = void 0;
this.doShow = true;
this.$timeout(function() {
_this.gMap = mapCtrl.getMap();
if (angular.isDefined(_this.attrs.show)) {
_this.doShow = _this.scope.show;
}
if (_this.doShow && (_this.gMap != null)) {
_this.layer.setMap(_this.gMap);
}
_this.scope.$watch("show", function(newValue, oldValue) {
if (newValue !== oldValue) {
_this.doShow = newValue;
if (newValue) {
return _this.layer.setMap(_this.gMap);
} else {
return _this.layer.setMap(null);
}
}
}, true);
_this.scope.$watch("options", function(newValue, oldValue) {
if (newValue !== oldValue) {
_this.layer.setMap(null);
_this.layer = null;
return _this.createGoogleLayer();
}
}, true);
return _this.scope.$on("$destroy", function() {
return _this.layer.setMap(null);
});
});
}
LayerParentModel.prototype.createGoogleLayer = function() {
var _this = this;
if (this.attrs.options == null) {
this.layer = this.attrs.namespace === void 0 ? new google.maps[this.attrs.type]() : new google.maps[this.attrs.namespace][this.attrs.type]();
} else {
this.layer = this.attrs.namespace === void 0 ? new google.maps[this.attrs.type](this.scope.options) : new google.maps[this.attrs.namespace][this.attrs.type](this.scope.options);
}
return this.$timeout(function() {
var fn;
if ((_this.layer != null) && (_this.onLayerCreated != null)) {
fn = _this.onLayerCreated(_this.scope, _this.layer);
if (fn) {
return fn(_this.layer);
}
}
});
};
return LayerParentModel;
})(BaseObject);
return LayerParentModel;
}
]);
}).call(this);
/*
Basic Directive api for a marker. Basic in the sense that this directive contains 1:1 on scope and model.
Thus there will be one html element per marker within the directive.
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("MarkerParentModel", [
"IMarkerParentModel", "GmapUtil", "EventsHelper", function(IMarkerParentModel, GmapUtil, EventsHelper) {
var MarkerParentModel;
MarkerParentModel = (function(_super) {
__extends(MarkerParentModel, _super);
MarkerParentModel.include(GmapUtil);
MarkerParentModel.include(EventsHelper);
function MarkerParentModel(scope, element, attrs, mapCtrl, $timeout, gMarkerManager, doFit) {
var self;
this.gMarkerManager = gMarkerManager;
this.doFit = doFit;
this.onDestroy = __bind(this.onDestroy, this);
this.setGMarker = __bind(this.setGMarker, this);
this.onWatch = __bind(this.onWatch, this);
this.onTimeOut = __bind(this.onTimeOut, this);
MarkerParentModel.__super__.constructor.call(this, scope, element, attrs, mapCtrl, $timeout);
self = this;
}
MarkerParentModel.prototype.onTimeOut = function(scope) {
var opts,
_this = this;
opts = this.createMarkerOptions(scope.coords, scope.icon, scope.options, this.mapCtrl.getMap());
this.setGMarker(new google.maps.Marker(opts));
google.maps.event.addListener(this.scope.gMarker, 'click', function() {
if (_this.doClick && (scope.click != null)) {
return _this.$timeout(function() {
return _this.scope.click();
});
}
});
this.setEvents(this.scope.gMarker, scope, scope);
return this.$log.info(this);
};
MarkerParentModel.prototype.onWatch = function(propNameToWatch, scope) {
switch (propNameToWatch) {
case 'coords':
if (this.validateCoords(scope.coords) && (this.scope.gMarker != null)) {
this.scope.gMarker.setMap(this.mapCtrl.getMap());
this.scope.gMarker.setPosition(this.getCoords(scope.coords));
this.scope.gMarker.setVisible(this.validateCoords(scope.coords));
return this.scope.gMarker.setOptions(scope.options);
} else {
return this.scope.gMarker.setMap(null);
}
break;
case 'icon':
if ((scope.icon != null) && this.validateCoords(scope.coords) && (this.scope.gMarker != null)) {
this.scope.gMarker.setOptions(scope.options);
this.scope.gMarker.setIcon(scope.icon);
this.scope.gMarker.setMap(null);
this.scope.gMarker.setMap(this.mapCtrl.getMap());
this.scope.gMarker.setPosition(this.getCoords(scope.coords));
return this.scope.gMarker.setVisible(this.validateCoords(scope.coords));
}
break;
case 'options':
if (this.validateCoords(scope.coords) && (scope.icon != null) && scope.options) {
if (this.scope.gMarker != null) {
this.scope.gMarker.setMap(null);
}
return this.setGMarker(new google.maps.Marker(this.createMarkerOptions(scope.coords, scope.icon, scope.options, this.mapCtrl.getMap())));
}
}
};
MarkerParentModel.prototype.setGMarker = function(gMarker) {
if (this.scope.gMarker) {
delete this.scope.gMarker;
this.gMarkerManager.remove(this.scope.gMarker, false);
}
this.scope.gMarker = gMarker;
if (this.scope.gMarker) {
this.gMarkerManager.add(this.scope.gMarker, false);
if (this.doFit) {
return this.gMarkerManager.fit();
}
}
};
MarkerParentModel.prototype.onDestroy = function(scope) {
var self;
if (!this.scope.gMarker) {
self = void 0;
return;
}
this.scope.gMarker.setMap(null);
this.gMarkerManager.remove(this.scope.gMarker, false);
delete this.scope.gMarker;
return self = void 0;
};
return MarkerParentModel;
})(IMarkerParentModel);
return MarkerParentModel;
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("MarkersParentModel", [
"IMarkerParentModel", "ModelsWatcher", "PropMap", "MarkerChildModel", "ClustererMarkerManager", "MarkerManager", function(IMarkerParentModel, ModelsWatcher, PropMap, MarkerChildModel, ClustererMarkerManager, MarkerManager) {
var MarkersParentModel;
MarkersParentModel = (function(_super) {
__extends(MarkersParentModel, _super);
MarkersParentModel.include(ModelsWatcher);
function MarkersParentModel(scope, element, attrs, mapCtrl, $timeout) {
this.onDestroy = __bind(this.onDestroy, this);
this.newChildMarker = __bind(this.newChildMarker, this);
this.pieceMealMarkers = __bind(this.pieceMealMarkers, this);
this.reBuildMarkers = __bind(this.reBuildMarkers, this);
this.createMarkersFromScratch = __bind(this.createMarkersFromScratch, this);
this.validateScope = __bind(this.validateScope, this);
this.onWatch = __bind(this.onWatch, this);
this.onTimeOut = __bind(this.onTimeOut, this);
var self,
_this = this;
MarkersParentModel.__super__.constructor.call(this, scope, element, attrs, mapCtrl, $timeout);
self = this;
this.scope.markerModels = new PropMap();
this.$timeout = $timeout;
this.$log.info(this);
this.doRebuildAll = this.scope.doRebuildAll != null ? this.scope.doRebuildAll : false;
this.setIdKey(scope);
this.scope.$watch('doRebuildAll', function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.doRebuildAll = newValue;
}
});
}
MarkersParentModel.prototype.onTimeOut = function(scope) {
this.watch('models', scope);
this.watch('doCluster', scope);
this.watch('clusterOptions', scope);
this.watch('clusterEvents', scope);
this.watch('fit', scope);
this.watch('idKey', scope);
this.gMarkerManager = void 0;
return this.createMarkersFromScratch(scope);
};
MarkersParentModel.prototype.onWatch = function(propNameToWatch, scope, newValue, oldValue) {
if (propNameToWatch === "idKey" && newValue !== oldValue) {
this.idKey = newValue;
}
if (this.doRebuildAll) {
return this.reBuildMarkers(scope);
} else {
return this.pieceMealMarkers(scope);
}
};
MarkersParentModel.prototype.validateScope = function(scope) {
var modelsNotDefined;
modelsNotDefined = angular.isUndefined(scope.models) || scope.models === void 0;
if (modelsNotDefined) {
this.$log.error(this.constructor.name + ": no valid models attribute found");
}
return MarkersParentModel.__super__.validateScope.call(this, scope) || modelsNotDefined;
};
MarkersParentModel.prototype.createMarkersFromScratch = function(scope) {
var _this = this;
if (scope.doCluster) {
if (scope.clusterEvents) {
this.clusterInternalOptions = _.once(function() {
var self, _ref, _ref1, _ref2;
self = _this;
if (!_this.origClusterEvents) {
_this.origClusterEvents = {
click: (_ref = scope.clusterEvents) != null ? _ref.click : void 0,
mouseout: (_ref1 = scope.clusterEvents) != null ? _ref1.mouseout : void 0,
mouseover: (_ref2 = scope.clusterEvents) != null ? _ref2.mouseover : void 0
};
return _.extend(scope.clusterEvents, {
click: function(cluster) {
return self.maybeExecMappedEvent(cluster, "click");
},
mouseout: function(cluster) {
return self.maybeExecMappedEvent(cluster, "mouseout");
},
mouseover: function(cluster) {
return self.maybeExecMappedEvent(cluster, "mouseover");
}
});
}
})();
}
if (scope.clusterOptions || scope.clusterEvents) {
if (this.gMarkerManager === void 0) {
this.gMarkerManager = new ClustererMarkerManager(this.mapCtrl.getMap(), void 0, scope.clusterOptions, this.clusterInternalOptions);
} else {
if (this.gMarkerManager.opt_options !== scope.clusterOptions) {
this.gMarkerManager = new ClustererMarkerManager(this.mapCtrl.getMap(), void 0, scope.clusterOptions, this.clusterInternalOptions);
}
}
} else {
this.gMarkerManager = new ClustererMarkerManager(this.mapCtrl.getMap());
}
} else {
this.gMarkerManager = new MarkerManager(this.mapCtrl.getMap());
}
return _async.each(scope.models, function(model) {
return _this.newChildMarker(model, scope);
}, function() {
_this.gMarkerManager.draw();
if (scope.fit) {
return _this.gMarkerManager.fit();
}
});
};
MarkersParentModel.prototype.reBuildMarkers = function(scope) {
if (!scope.doRebuild && scope.doRebuild !== void 0) {
return;
}
this.onDestroy(scope);
return this.createMarkersFromScratch(scope);
};
MarkersParentModel.prototype.pieceMealMarkers = function(scope) {
var _this = this;
if ((this.scope.models != null) && this.scope.models.length > 0 && this.scope.markerModels.length > 0) {
return this.figureOutState(this.idKey, scope, this.scope.markerModels, this.modelKeyComparison, function(state) {
var payload;
payload = state;
return _async.each(payload.removals, function(child) {
if (child != null) {
if (child.destroy != null) {
child.destroy();
}
return _this.scope.markerModels.remove(child.id);
}
}, function() {
return _async.each(payload.adds, function(modelToAdd) {
return _this.newChildMarker(modelToAdd, scope);
}, function() {
if (payload.adds.length > 0 || payload.removals.length > 0) {
_this.gMarkerManager.draw();
return scope.markerModels = _this.scope.markerModels;
}
});
});
});
} else {
return this.reBuildMarkers(scope);
}
};
MarkersParentModel.prototype.newChildMarker = function(model, scope) {
var child;
if (model[this.idKey] == null) {
this.$log.error("Marker model has no id to assign a child to. This is required for performance. Please assign id, or redirect id to a different key.");
return;
}
this.$log.info('child', child, 'markers', this.scope.markerModels);
child = new MarkerChildModel(model, scope, this.mapCtrl, this.$timeout, this.DEFAULTS, this.doClick, this.gMarkerManager, this.idKey);
this.scope.markerModels.put(model[this.idKey], child);
return child;
};
MarkersParentModel.prototype.onDestroy = function(scope) {
_.each(this.scope.markerModels.values(), function(model) {
if (model != null) {
return model.destroy();
}
});
delete this.scope.markerModels;
this.scope.markerModels = new PropMap();
if (this.gMarkerManager != null) {
return this.gMarkerManager.clear();
}
};
MarkersParentModel.prototype.maybeExecMappedEvent = function(cluster, fnName) {
var pair, _ref;
if (_.isFunction((_ref = this.scope.clusterEvents) != null ? _ref[fnName] : void 0)) {
pair = this.mapClusterToMarkerModels(cluster);
if (this.origClusterEvents[fnName]) {
return this.origClusterEvents[fnName](pair.cluster, pair.mapped);
}
}
};
MarkersParentModel.prototype.mapClusterToMarkerModels = function(cluster) {
var gMarkers, mapped,
_this = this;
gMarkers = cluster.getMarkers();
mapped = gMarkers.map(function(g) {
return _this.scope.markerModels[g.key].model;
});
return {
cluster: cluster,
mapped: mapped
};
};
return MarkersParentModel;
})(IMarkerParentModel);
return MarkersParentModel;
}
]);
}).call(this);
/*
Windows directive where many windows map to the models property
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("PolylinesParentModel", [
"$timeout", "Logger", "ModelKey", "ModelsWatcher", "PropMap", "PolylineChildModel", function($timeout, Logger, ModelKey, ModelsWatcher, PropMap, PolylineChildModel) {
var PolylinesParentModel;
return PolylinesParentModel = (function(_super) {
__extends(PolylinesParentModel, _super);
PolylinesParentModel.include(ModelsWatcher);
function PolylinesParentModel(scope, element, attrs, gMap, defaults) {
var self,
_this = this;
this.scope = scope;
this.element = element;
this.attrs = attrs;
this.gMap = gMap;
this.defaults = defaults;
this.modelKeyComparison = __bind(this.modelKeyComparison, this);
this.setChildScope = __bind(this.setChildScope, this);
this.createChild = __bind(this.createChild, this);
this.pieceMeal = __bind(this.pieceMeal, this);
this.createAllNew = __bind(this.createAllNew, this);
this.watchIdKey = __bind(this.watchIdKey, this);
this.createChildScopes = __bind(this.createChildScopes, this);
this.watchOurScope = __bind(this.watchOurScope, this);
this.watchDestroy = __bind(this.watchDestroy, this);
this.rebuildAll = __bind(this.rebuildAll, this);
this.doINeedToWipe = __bind(this.doINeedToWipe, this);
this.watchModels = __bind(this.watchModels, this);
this.watch = __bind(this.watch, this);
PolylinesParentModel.__super__.constructor.call(this, scope);
self = this;
this.$log = Logger;
this.plurals = new PropMap();
this.scopePropNames = ['path', 'stroke', 'clickable', 'draggable', 'editable', 'geodesic', 'icons', 'visible'];
_.each(this.scopePropNames, function(name) {
return _this[name + 'Key'] = void 0;
});
this.models = void 0;
this.firstTime = true;
this.$log.info(this);
$timeout(function() {
_this.watchOurScope(scope);
return _this.createChildScopes();
});
}
PolylinesParentModel.prototype.watch = function(scope, name, nameKey) {
var _this = this;
return scope.$watch(name, function(newValue, oldValue) {
if (newValue !== oldValue) {
_this[nameKey] = typeof newValue === 'function' ? newValue() : newValue;
return _async.each(_.values(_this.plurals), function(model) {
return model.scope[name] = _this[nameKey] === 'self' ? model : model[_this[nameKey]];
}, function() {});
}
});
};
PolylinesParentModel.prototype.watchModels = function(scope) {
var _this = this;
return scope.$watch('models', function(newValue, oldValue) {
if (!_.isEqual(newValue, oldValue)) {
if (_this.doINeedToWipe(newValue)) {
return _this.rebuildAll(scope, true, true);
} else {
return _this.createChildScopes(false);
}
}
}, true);
};
PolylinesParentModel.prototype.doINeedToWipe = function(newValue) {
var newValueIsEmpty;
newValueIsEmpty = newValue != null ? newValue.length === 0 : true;
return this.plurals.length > 0 && newValueIsEmpty;
};
PolylinesParentModel.prototype.rebuildAll = function(scope, doCreate, doDelete) {
var _this = this;
return _async.each(this.plurals.values(), function(model) {
return model.destroy();
}, function() {
if (doDelete) {
delete _this.plurals;
}
_this.plurals = new PropMap();
if (doCreate) {
return _this.createChildScopes();
}
});
};
PolylinesParentModel.prototype.watchDestroy = function(scope) {
var _this = this;
return scope.$on("$destroy", function() {
return _this.rebuildAll(scope, false, true);
});
};
PolylinesParentModel.prototype.watchOurScope = function(scope) {
var _this = this;
return _.each(this.scopePropNames, function(name) {
var nameKey;
nameKey = name + 'Key';
_this[nameKey] = typeof scope[name] === 'function' ? scope[name]() : scope[name];
return _this.watch(scope, name, nameKey);
});
};
PolylinesParentModel.prototype.createChildScopes = function(isCreatingFromScratch) {
if (isCreatingFromScratch == null) {
isCreatingFromScratch = true;
}
if (angular.isUndefined(this.scope.models)) {
this.$log.error("No models to create polylines from! I Need direct models!");
return;
}
if (this.gMap != null) {
if (this.scope.models != null) {
this.watchIdKey(this.scope);
if (isCreatingFromScratch) {
return this.createAllNew(this.scope, false);
} else {
return this.pieceMeal(this.scope, false);
}
}
}
};
PolylinesParentModel.prototype.watchIdKey = function(scope) {
var _this = this;
this.setIdKey(scope);
return scope.$watch('idKey', function(newValue, oldValue) {
if (newValue !== oldValue && (newValue == null)) {
_this.idKey = newValue;
return _this.rebuildAll(scope, true, true);
}
});
};
PolylinesParentModel.prototype.createAllNew = function(scope, isArray) {
var _this = this;
if (isArray == null) {
isArray = false;
}
this.models = scope.models;
if (this.firstTime) {
this.watchModels(scope);
this.watchDestroy(scope);
}
return _async.each(scope.models, function(model) {
return _this.createChild(model, _this.gMap);
}, function() {
return _this.firstTime = false;
});
};
PolylinesParentModel.prototype.pieceMeal = function(scope, isArray) {
var _this = this;
if (isArray == null) {
isArray = true;
}
this.models = scope.models;
if ((scope != null) && (scope.models != null) && scope.models.length > 0 && this.plurals.length > 0) {
return this.figureOutState(this.idKey, scope, this.plurals, this.modelKeyComparison, function(state) {
var payload;
payload = state;
return _async.each(payload.removals, function(id) {
var child;
child = _this.plurals[id];
if (child != null) {
child.destroy();
return _this.plurals.remove(id);
}
}, function() {
return _async.each(payload.adds, function(modelToAdd) {
return _this.createChild(modelToAdd, _this.gMap);
}, function() {});
});
});
} else {
return this.rebuildAll(this.scope, true, true);
}
};
PolylinesParentModel.prototype.createChild = function(model, gMap) {
var child, childScope,
_this = this;
childScope = this.scope.$new(false);
this.setChildScope(childScope, model);
childScope.$watch('model', function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.setChildScope(childScope, newValue);
}
}, true);
childScope["static"] = this.scope["static"];
child = new PolylineChildModel(childScope, this.attrs, gMap, this.defaults, model);
if (model[this.idKey] == null) {
this.$log.error("Polyline model has no id to assign a child to. This is required for performance. Please assign id, or redirect id to a different key.");
return;
}
this.plurals.put(model[this.idKey], child);
return child;
};
PolylinesParentModel.prototype.setChildScope = function(childScope, model) {
var _this = this;
_.each(this.scopePropNames, function(name) {
var nameKey, newValue;
nameKey = name + 'Key';
newValue = _this[nameKey] === 'self' ? model : model[_this[nameKey]];
if (newValue !== childScope[name]) {
return childScope[name] = newValue;
}
});
return childScope.model = model;
};
PolylinesParentModel.prototype.modelKeyComparison = function(model1, model2) {
return _.isEqual(this.evalModelHandle(model1, this.scope.path), this.evalModelHandle(model2, this.scope.path));
};
return PolylinesParentModel;
})(ModelKey);
}
]);
}).call(this);
/*
Windows directive where many windows map to the models property
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api.models.parent").factory("WindowsParentModel", [
"IWindowParentModel", "ModelsWatcher", "PropMap", "WindowChildModel", "Linked", function(IWindowParentModel, ModelsWatcher, PropMap, WindowChildModel, Linked) {
var WindowsParentModel;
WindowsParentModel = (function(_super) {
__extends(WindowsParentModel, _super);
WindowsParentModel.include(ModelsWatcher);
function WindowsParentModel(scope, element, attrs, ctrls, $timeout, $compile, $http, $templateCache, $interpolate) {
var self,
_this = this;
this.$interpolate = $interpolate;
this.interpolateContent = __bind(this.interpolateContent, this);
this.setChildScope = __bind(this.setChildScope, this);
this.createWindow = __bind(this.createWindow, this);
this.setContentKeys = __bind(this.setContentKeys, this);
this.pieceMealWindows = __bind(this.pieceMealWindows, this);
this.createAllNewWindows = __bind(this.createAllNewWindows, this);
this.watchIdKey = __bind(this.watchIdKey, this);
this.createChildScopesWindows = __bind(this.createChildScopesWindows, this);
this.watchOurScope = __bind(this.watchOurScope, this);
this.watchDestroy = __bind(this.watchDestroy, this);
this.rebuildAll = __bind(this.rebuildAll, this);
this.doINeedToWipe = __bind(this.doINeedToWipe, this);
this.watchModels = __bind(this.watchModels, this);
this.watch = __bind(this.watch, this);
WindowsParentModel.__super__.constructor.call(this, scope, element, attrs, ctrls, $timeout, $compile, $http, $templateCache);
self = this;
this.windows = new PropMap();
this.scopePropNames = ['show', 'coords', 'templateUrl', 'templateParameter', 'isIconVisibleOnClick', 'closeClick'];
_.each(this.scopePropNames, function(name) {
return _this[name + 'Key'] = void 0;
});
this.linked = new Linked(scope, element, attrs, ctrls);
this.models = void 0;
this.contentKeys = void 0;
this.isIconVisibleOnClick = void 0;
this.firstTime = true;
this.$log.info(self);
this.parentScope = void 0;
this.$timeout(function() {
_this.watchOurScope(scope);
_this.doRebuildAll = _this.scope.doRebuildAll != null ? _this.scope.doRebuildAll : false;
scope.$watch('doRebuildAll', function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.doRebuildAll = newValue;
}
});
return _this.createChildScopesWindows();
}, 50);
}
WindowsParentModel.prototype.watch = function(scope, name, nameKey) {
var _this = this;
return scope.$watch(name, function(newValue, oldValue) {
if (newValue !== oldValue) {
_this[nameKey] = typeof newValue === 'function' ? newValue() : newValue;
return _async.each(_.values(_this.windows), function(model) {
return model.scope[name] = _this[nameKey] === 'self' ? model : model[_this[nameKey]];
}, function() {});
}
});
};
WindowsParentModel.prototype.watchModels = function(scope) {
var _this = this;
return scope.$watch('models', function(newValue, oldValue) {
if (!_.isEqual(newValue, oldValue)) {
if (_this.doRebuildAll || _this.doINeedToWipe(newValue)) {
return _this.rebuildAll(scope, true, true);
} else {
return _this.createChildScopesWindows(false);
}
}
});
};
WindowsParentModel.prototype.doINeedToWipe = function(newValue) {
var newValueIsEmpty;
newValueIsEmpty = newValue != null ? newValue.length === 0 : true;
return this.windows.length > 0 && newValueIsEmpty;
};
WindowsParentModel.prototype.rebuildAll = function(scope, doCreate, doDelete) {
var _this = this;
return _async.each(this.windows.values(), function(model) {
return model.destroy();
}, function() {
if (doDelete) {
delete _this.windows;
}
_this.windows = new PropMap();
if (doCreate) {
return _this.createChildScopesWindows();
}
});
};
WindowsParentModel.prototype.watchDestroy = function(scope) {
var _this = this;
return scope.$on("$destroy", function() {
return _this.rebuildAll(scope, false, true);
});
};
WindowsParentModel.prototype.watchOurScope = function(scope) {
var _this = this;
return _.each(this.scopePropNames, function(name) {
var nameKey;
nameKey = name + 'Key';
_this[nameKey] = typeof scope[name] === 'function' ? scope[name]() : scope[name];
return _this.watch(scope, name, nameKey);
});
};
WindowsParentModel.prototype.createChildScopesWindows = function(isCreatingFromScratch) {
var markersScope, modelsNotDefined;
if (isCreatingFromScratch == null) {
isCreatingFromScratch = true;
}
/*
being that we cannot tell the difference in Key String vs. a normal value string (TemplateUrl)
we will assume that all scope values are string expressions either pointing to a key (propName) or using
'self' to point the model as container/object of interest.
This may force redundant information into the model, but this appears to be the most flexible approach.
*/
this.isIconVisibleOnClick = true;
if (angular.isDefined(this.linked.attrs.isiconvisibleonclick)) {
this.isIconVisibleOnClick = this.linked.scope.isIconVisibleOnClick;
}
this.gMap = this.linked.ctrls[0].getMap();
if (this.linked.ctrls[1] != null) {
markersScope = this.linked.ctrls.length > 1 ? this.linked.ctrls[1].getMarkersScope() : void 0;
}
modelsNotDefined = angular.isUndefined(this.linked.scope.models);
if (modelsNotDefined && (markersScope === void 0 || (markersScope.markerModels === void 0 || markersScope.models === void 0))) {
this.$log.error("No models to create windows from! Need direct models or models derrived from markers!");
return;
}
if (this.gMap != null) {
if (this.linked.scope.models != null) {
this.watchIdKey(this.linked.scope);
if (isCreatingFromScratch) {
return this.createAllNewWindows(this.linked.scope, false);
} else {
return this.pieceMealWindows(this.linked.scope, false);
}
} else {
this.parentScope = markersScope;
this.watchIdKey(this.parentScope);
if (isCreatingFromScratch) {
return this.createAllNewWindows(markersScope, true, 'markerModels', false);
} else {
return this.pieceMealWindows(markersScope, true, 'markerModels', false);
}
}
}
};
WindowsParentModel.prototype.watchIdKey = function(scope) {
var _this = this;
this.setIdKey(scope);
return scope.$watch('idKey', function(newValue, oldValue) {
if (newValue !== oldValue && (newValue == null)) {
_this.idKey = newValue;
return _this.rebuildAll(scope, true, true);
}
});
};
WindowsParentModel.prototype.createAllNewWindows = function(scope, hasGMarker, modelsPropToIterate, isArray) {
var _this = this;
if (modelsPropToIterate == null) {
modelsPropToIterate = 'models';
}
if (isArray == null) {
isArray = false;
}
this.models = scope.models;
if (this.firstTime) {
this.watchModels(scope);
this.watchDestroy(scope);
}
this.setContentKeys(scope.models);
return _async.each(scope.models, function(model) {
var gMarker;
gMarker = hasGMarker ? scope[modelsPropToIterate][[model[_this.idKey]]].gMarker : void 0;
return _this.createWindow(model, gMarker, _this.gMap);
}, function() {
return _this.firstTime = false;
});
};
WindowsParentModel.prototype.pieceMealWindows = function(scope, hasGMarker, modelsPropToIterate, isArray) {
var _this = this;
if (modelsPropToIterate == null) {
modelsPropToIterate = 'models';
}
if (isArray == null) {
isArray = true;
}
this.models = scope.models;
if ((scope != null) && (scope.models != null) && scope.models.length > 0 && this.windows.length > 0) {
return this.figureOutState(this.idKey, scope, this.windows, this.modelKeyComparison, function(state) {
var payload;
payload = state;
return _async.each(payload.removals, function(child) {
if (child != null) {
if (child.destroy != null) {
child.destroy();
}
return _this.windows.remove(child.id);
}
}, function() {
return _async.each(payload.adds, function(modelToAdd) {
var gMarker;
gMarker = scope[modelsPropToIterate][modelToAdd[_this.idKey]].gMarker;
return _this.createWindow(modelToAdd, gMarker, _this.gMap);
}, function() {});
});
});
} else {
return this.rebuildAll(this.scope, true, true);
}
};
WindowsParentModel.prototype.setContentKeys = function(models) {
if (models.length > 0) {
return this.contentKeys = Object.keys(models[0]);
}
};
WindowsParentModel.prototype.createWindow = function(model, gMarker, gMap) {
var child, childScope, fakeElement, opts,
_this = this;
childScope = this.linked.scope.$new(false);
this.setChildScope(childScope, model);
childScope.$watch('model', function(newValue, oldValue) {
if (newValue !== oldValue) {
return _this.setChildScope(childScope, newValue);
}
}, true);
fakeElement = {
html: function() {
return _this.interpolateContent(_this.linked.element.html(), model);
}
};
opts = this.createWindowOptions(gMarker, childScope, fakeElement.html(), this.DEFAULTS);
child = new WindowChildModel(model, childScope, opts, this.isIconVisibleOnClick, gMap, gMarker, fakeElement, true, true);
if (model[this.idKey] == null) {
this.$log.error("Window model has no id to assign a child to. This is required for performance. Please assign id, or redirect id to a different key.");
return;
}
this.windows.put(model[this.idKey], child);
return child;
};
WindowsParentModel.prototype.setChildScope = function(childScope, model) {
var _this = this;
_.each(this.scopePropNames, function(name) {
var nameKey, newValue;
nameKey = name + 'Key';
newValue = _this[nameKey] === 'self' ? model : model[_this[nameKey]];
if (newValue !== childScope[name]) {
return childScope[name] = newValue;
}
});
return childScope.model = model;
};
WindowsParentModel.prototype.interpolateContent = function(content, model) {
var exp, interpModel, key, _i, _len, _ref;
if (this.contentKeys === void 0 || this.contentKeys.length === 0) {
return;
}
exp = this.$interpolate(content);
interpModel = {};
_ref = this.contentKeys;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
key = _ref[_i];
interpModel[key] = model[key];
}
return exp(interpModel);
};
return WindowsParentModel;
})(IWindowParentModel);
return WindowsParentModel;
}
]);
}).call(this);
/*
- interface for all labels to derrive from
- to enforce a minimum set of requirements
- attributes
- content
- anchor
- implementation needed on watches
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("ILabel", [
"BaseObject", "Logger", function(BaseObject, Logger) {
var ILabel;
return ILabel = (function(_super) {
__extends(ILabel, _super);
function ILabel($timeout) {
this.link = __bind(this.link, this);
var self;
self = this;
this.restrict = 'ECMA';
this.replace = true;
this.template = void 0;
this.require = void 0;
this.transclude = true;
this.priority = -100;
this.scope = {
labelContent: '=content',
labelAnchor: '@anchor',
labelClass: '@class',
labelStyle: '=style'
};
this.$log = Logger;
this.$timeout = $timeout;
}
ILabel.prototype.link = function(scope, element, attrs, ctrl) {
throw new Exception("Not Implemented!!");
};
return ILabel;
})(BaseObject);
}
]);
}).call(this);
/*
- interface for all markers to derrive from
- to enforce a minimum set of requirements
- attributes
- coords
- icon
- implementation needed on watches
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("IMarker", [
"Logger", "BaseObject", function(Logger, BaseObject) {
var IMarker;
return IMarker = (function(_super) {
__extends(IMarker, _super);
function IMarker($timeout) {
this.link = __bind(this.link, this);
var self;
self = this;
this.$log = Logger;
this.$timeout = $timeout;
this.restrict = 'ECMA';
this.require = '^googleMap';
this.priority = -1;
this.transclude = true;
this.replace = true;
this.scope = {
coords: '=coords',
icon: '=icon',
click: '&click',
options: '=options',
events: '=events',
fit: '=fit'
};
}
IMarker.prototype.controller = [
'$scope', '$element', function($scope, $element) {
throw new Exception("Not Implemented!!");
}
];
IMarker.prototype.link = function(scope, element, attrs, ctrl) {
throw new Exception("Not implemented!!");
};
return IMarker;
})(BaseObject);
}
]);
}).call(this);
(function() {
var __hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("IPolyline", [
"GmapUtil", "BaseObject", "Logger", function(GmapUtil, BaseObject, Logger) {
var IPolyline;
return IPolyline = (function(_super) {
__extends(IPolyline, _super);
IPolyline.include(GmapUtil);
function IPolyline() {
var self;
self = this;
}
IPolyline.prototype.restrict = "ECA";
IPolyline.prototype.replace = true;
IPolyline.prototype.require = "^googleMap";
IPolyline.prototype.scope = {
path: "=",
stroke: "=",
clickable: "=",
draggable: "=",
editable: "=",
geodesic: "=",
icons: "=",
visible: "=",
"static": "=",
fit: "="
};
IPolyline.prototype.DEFAULTS = {};
IPolyline.prototype.$log = Logger;
return IPolyline;
})(BaseObject);
}
]);
}).call(this);
/*
- interface directive for all window(s) to derrive from
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("IWindow", [
"BaseObject", "ChildEvents", "Logger", function(BaseObject, ChildEvents, Logger) {
var IWindow;
return IWindow = (function(_super) {
__extends(IWindow, _super);
IWindow.include(ChildEvents);
function IWindow($timeout, $compile, $http, $templateCache) {
var self;
this.$timeout = $timeout;
this.$compile = $compile;
this.$http = $http;
this.$templateCache = $templateCache;
this.link = __bind(this.link, this);
self = this;
this.restrict = 'ECMA';
this.template = void 0;
this.transclude = true;
this.priority = -100;
this.require = void 0;
this.replace = true;
this.scope = {
coords: '=coords',
show: '=show',
templateUrl: '=templateurl',
templateParameter: '=templateparameter',
isIconVisibleOnClick: '=isiconvisibleonclick',
closeClick: '&closeclick',
options: '=options'
};
this.$log = Logger;
}
IWindow.prototype.link = function(scope, element, attrs, ctrls) {
throw new Exception("Not Implemented!!");
};
return IWindow;
})(BaseObject);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Map", [
"$timeout", "Logger", "GmapUtil", "BaseObject", function($timeout, Logger, GmapUtil, BaseObject) {
"use strict";
var $log, DEFAULTS, Map;
$log = Logger;
DEFAULTS = {
mapTypeId: google.maps.MapTypeId.ROADMAP
};
return Map = (function(_super) {
__extends(Map, _super);
Map.include(GmapUtil);
function Map() {
this.link = __bind(this.link, this);
var self;
self = this;
}
Map.prototype.restrict = "ECMA";
Map.prototype.transclude = true;
Map.prototype.replace = false;
Map.prototype.template = "<div class=\"angular-google-map\"><div class=\"angular-google-map-container\"></div><div ng-transclude style=\"display: none\"></div></div>";
Map.prototype.scope = {
center: "=center",
zoom: "=zoom",
dragging: "=dragging",
control: "=",
windows: "=windows",
options: "=options",
events: "=events",
styles: "=styles",
bounds: "=bounds"
};
Map.prototype.controller = [
"$scope", function($scope) {
return {
getMap: function() {
return $scope.map;
}
};
}
];
/*
@param scope
@param element
@param attrs
*/
Map.prototype.link = function(scope, element, attrs) {
var dragging, el, eventName, getEventHandler, opts, settingCenterFromScope, type, _m,
_this = this;
if (!this.validateCoords(scope.center)) {
$log.error("angular-google-maps: could not find a valid center property");
return;
}
if (!angular.isDefined(scope.zoom)) {
$log.error("angular-google-maps: map zoom property not set");
return;
}
el = angular.element(element);
el.addClass("angular-google-map");
opts = {
options: {}
};
if (attrs.options) {
opts.options = scope.options;
}
if (attrs.styles) {
opts.styles = scope.styles;
}
if (attrs.type) {
type = attrs.type.toUpperCase();
if (google.maps.MapTypeId.hasOwnProperty(type)) {
opts.mapTypeId = google.maps.MapTypeId[attrs.type.toUpperCase()];
} else {
$log.error("angular-google-maps: invalid map type \"" + attrs.type + "\"");
}
}
_m = new google.maps.Map(el.find("div")[1], angular.extend({}, DEFAULTS, opts, {
center: this.getCoords(scope.center),
draggable: this.isTrue(attrs.draggable),
zoom: scope.zoom,
bounds: scope.bounds
}));
dragging = false;
google.maps.event.addListener(_m, "dragstart", function() {
dragging = true;
return _.defer(function() {
return scope.$apply(function(s) {
if (s.dragging != null) {
return s.dragging = dragging;
}
});
});
});
google.maps.event.addListener(_m, "dragend", function() {
dragging = false;
return _.defer(function() {
return scope.$apply(function(s) {
if (s.dragging != null) {
return s.dragging = dragging;
}
});
});
});
google.maps.event.addListener(_m, "drag", function() {
var c;
c = _m.center;
return _.defer(function() {
return scope.$apply(function(s) {
if (angular.isDefined(s.center.type)) {
s.center.coordinates[1] = c.lat();
return s.center.coordinates[0] = c.lng();
} else {
s.center.latitude = c.lat();
return s.center.longitude = c.lng();
}
});
});
});
google.maps.event.addListener(_m, "zoom_changed", function() {
if (scope.zoom !== _m.zoom) {
return _.defer(function() {
return scope.$apply(function(s) {
return s.zoom = _m.zoom;
});
});
}
});
settingCenterFromScope = false;
google.maps.event.addListener(_m, "center_changed", function() {
var c;
c = _m.center;
if (settingCenterFromScope) {
return;
}
return _.defer(function() {
return scope.$apply(function(s) {
if (!_m.dragging) {
if (angular.isDefined(s.center.type)) {
if (s.center.coordinates[1] !== c.lat()) {
s.center.coordinates[1] = c.lat();
}
if (s.center.coordinates[0] !== c.lng()) {
return s.center.coordinates[0] = c.lng();
}
} else {
if (s.center.latitude !== c.lat()) {
s.center.latitude = c.lat();
}
if (s.center.longitude !== c.lng()) {
return s.center.longitude = c.lng();
}
}
}
});
});
});
google.maps.event.addListener(_m, "idle", function() {
var b, ne, sw;
b = _m.getBounds();
ne = b.getNorthEast();
sw = b.getSouthWest();
return _.defer(function() {
return scope.$apply(function(s) {
if (s.bounds !== null && s.bounds !== undefined && s.bounds !== void 0) {
s.bounds.northeast = {
latitude: ne.lat(),
longitude: ne.lng()
};
return s.bounds.southwest = {
latitude: sw.lat(),
longitude: sw.lng()
};
}
});
});
});
if (angular.isDefined(scope.events) && scope.events !== null && angular.isObject(scope.events)) {
getEventHandler = function(eventName) {
return function() {
return scope.events[eventName].apply(scope, [_m, eventName, arguments]);
};
};
for (eventName in scope.events) {
if (scope.events.hasOwnProperty(eventName) && angular.isFunction(scope.events[eventName])) {
google.maps.event.addListener(_m, eventName, getEventHandler(eventName));
}
}
}
scope.map = _m;
if ((attrs.control != null) && (scope.control != null)) {
scope.control.refresh = function(maybeCoords) {
var coords;
if (_m == null) {
return;
}
google.maps.event.trigger(_m, "resize");
if (((maybeCoords != null ? maybeCoords.latitude : void 0) != null) && ((maybeCoords != null ? maybeCoords.latitude : void 0) != null)) {
coords = _this.getCoords(maybeCoords);
if (_this.isTrue(attrs.pan)) {
return _m.panTo(coords);
} else {
return _m.setCenter(coords);
}
}
};
/*
I am sure you all will love this. You want the instance here you go.. BOOM!
*/
scope.control.getGMap = function() {
return _m;
};
}
scope.$watch("center", (function(newValue, oldValue) {
var coords;
coords = _this.getCoords(newValue);
if (coords.lat() === _m.center.lat() && coords.lng() === _m.center.lng()) {
return;
}
settingCenterFromScope = true;
if (!dragging) {
if (!_this.validateCoords(newValue)) {
$log.error("Invalid center for newValue: " + (JSON.stringify(newValue)));
}
if (_this.isTrue(attrs.pan) && scope.zoom === _m.zoom) {
_m.panTo(coords);
} else {
_m.setCenter(coords);
}
}
return settingCenterFromScope = false;
}), true);
scope.$watch("zoom", function(newValue, oldValue) {
if (newValue === _m.zoom) {
return;
}
return _.defer(function() {
return _m.setZoom(newValue);
});
});
scope.$watch("bounds", function(newValue, oldValue) {
var bounds, ne, sw;
if (newValue === oldValue) {
return;
}
if ((newValue.northeast.latitude == null) || (newValue.northeast.longitude == null) || (newValue.southwest.latitude == null) || (newValue.southwest.longitude == null)) {
$log.error("Invalid map bounds for new value: " + (JSON.stringify(newValue)));
return;
}
ne = new google.maps.LatLng(newValue.northeast.latitude, newValue.northeast.longitude);
sw = new google.maps.LatLng(newValue.southwest.latitude, newValue.southwest.longitude);
bounds = new google.maps.LatLngBounds(sw, ne);
return _m.fitBounds(bounds);
});
scope.$watch("options", function(newValue, oldValue) {
if (!_.isEqual(newValue, oldValue)) {
opts.options = newValue;
if (_m != null) {
return _m.setOptions(opts);
}
}
}, true);
return scope.$watch("styles", function(newValue, oldValue) {
if (!_.isEqual(newValue, oldValue)) {
opts.styles = newValue;
if (_m != null) {
return _m.setOptions(opts);
}
}
}, true);
};
return Map;
})(BaseObject);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Marker", [
"IMarker", "MarkerParentModel", "MarkerManager", function(IMarker, MarkerParentModel, MarkerManager) {
var Marker;
return Marker = (function(_super) {
__extends(Marker, _super);
function Marker($timeout) {
this.link = __bind(this.link, this);
var self;
Marker.__super__.constructor.call(this, $timeout);
self = this;
this.template = '<span class="angular-google-map-marker" ng-transclude></span>';
this.$log.info(this);
}
Marker.prototype.controller = [
'$scope', '$element', function($scope, $element) {
return {
getMarkerScope: function() {
return $scope;
}
};
}
];
Marker.prototype.link = function(scope, element, attrs, ctrl) {
var doFit;
if (scope.fit) {
doFit = true;
}
if (!this.gMarkerManager) {
this.gMarkerManager = new MarkerManager(ctrl.getMap());
}
return new MarkerParentModel(scope, element, attrs, ctrl, this.$timeout, this.gMarkerManager, doFit);
};
return Marker;
})(IMarker);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Markers", [
"IMarker", "MarkersParentModel", function(IMarker, MarkersParentModel) {
var Markers;
return Markers = (function(_super) {
__extends(Markers, _super);
function Markers($timeout) {
this.link = __bind(this.link, this);
var self;
Markers.__super__.constructor.call(this, $timeout);
this.template = '<span class="angular-google-map-markers" ng-transclude></span>';
this.scope.idKey = '=idkey';
this.scope.doRebuildAll = '=dorebuildall';
this.scope.models = '=models';
this.scope.doCluster = '=docluster';
this.scope.clusterOptions = '=clusteroptions';
this.scope.clusterEvents = '=clusterevents';
this.scope.labelContent = '=labelcontent';
this.scope.labelAnchor = '@labelanchor';
this.scope.labelClass = '@labelclass';
this.$timeout = $timeout;
self = this;
this.$log.info(this);
}
Markers.prototype.controller = [
'$scope', '$element', function($scope, $element) {
return {
getMarkersScope: function() {
return $scope;
}
};
}
];
Markers.prototype.link = function(scope, element, attrs, ctrl) {
return new MarkersParentModel(scope, element, attrs, ctrl, this.$timeout);
};
return Markers;
})(IMarker);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Polyline", [
"IPolyline", "$timeout", "array-sync", "PolylineChildModel", function(IPolyline, $timeout, arraySync, PolylineChildModel) {
var Polyline, _ref;
return Polyline = (function(_super) {
__extends(Polyline, _super);
function Polyline() {
this.link = __bind(this.link, this);
_ref = Polyline.__super__.constructor.apply(this, arguments);
return _ref;
}
Polyline.prototype.link = function(scope, element, attrs, mapCtrl) {
var _this = this;
if (angular.isUndefined(scope.path) || scope.path === null || !this.validatePath(scope.path)) {
this.$log.error("polyline: no valid path attribute found");
return;
}
return $timeout(function() {
return new PolylineChildModel(scope, attrs, mapCtrl.getMap(), _this.DEFAULTS);
});
};
return Polyline;
})(IPolyline);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Polylines", [
"IPolyline", "$timeout", "array-sync", "PolylinesParentModel", function(IPolyline, $timeout, arraySync, PolylinesParentModel) {
var Polylines;
return Polylines = (function(_super) {
__extends(Polylines, _super);
function Polylines() {
this.link = __bind(this.link, this);
Polylines.__super__.constructor.call(this);
this.scope.idKey = '=idkey';
this.scope.models = '=models';
this.$log.info(this);
}
Polylines.prototype.link = function(scope, element, attrs, mapCtrl) {
var _this = this;
if (angular.isUndefined(scope.path) || scope.path === null) {
this.$log.error("polylines: no valid path attribute found");
return;
}
if (!scope.models) {
this.$log.error("polylines: no models found to create from");
return;
}
return $timeout(function() {
return new PolylinesParentModel(scope, element, attrs, mapCtrl.getMap(), _this.DEFAULTS);
});
};
return Polylines;
})(IPolyline);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Window", [
"IWindow", "GmapUtil", "WindowChildModel", function(IWindow, GmapUtil, WindowChildModel) {
var Window;
return Window = (function(_super) {
__extends(Window, _super);
Window.include(GmapUtil);
function Window($timeout, $compile, $http, $templateCache) {
this.link = __bind(this.link, this);
var self;
Window.__super__.constructor.call(this, $timeout, $compile, $http, $templateCache);
self = this;
this.require = ['^googleMap', '^?marker'];
this.template = '<span class="angular-google-maps-window" ng-transclude></span>';
this.$log.info(self);
}
Window.prototype.link = function(scope, element, attrs, ctrls) {
var _this = this;
return this.$timeout(function() {
var defaults, hasScopeCoords, isIconVisibleOnClick, mapCtrl, markerCtrl, markerScope, opts, window;
isIconVisibleOnClick = true;
if (angular.isDefined(attrs.isiconvisibleonclick)) {
isIconVisibleOnClick = scope.isIconVisibleOnClick;
}
mapCtrl = ctrls[0].getMap();
markerCtrl = ctrls.length > 1 && (ctrls[1] != null) ? ctrls[1].getMarkerScope().gMarker : void 0;
defaults = scope.options != null ? scope.options : {};
hasScopeCoords = (scope != null) && _this.validateCoords(scope.coords);
opts = hasScopeCoords ? _this.createWindowOptions(markerCtrl, scope, element.html(), defaults) : defaults;
if (mapCtrl != null) {
window = new WindowChildModel({}, scope, opts, isIconVisibleOnClick, mapCtrl, markerCtrl, element);
}
scope.$on("$destroy", function() {
return window.destroy();
});
if (ctrls[1] != null) {
markerScope = ctrls[1].getMarkerScope();
markerScope.$watch('coords', function(newValue, oldValue) {
if (!_this.validateCoords(newValue)) {
return window.hideWindow();
}
if (!angular.equals(newValue, oldValue)) {
return window.getLatestPosition();
}
}, true);
}
if ((_this.onChildCreation != null) && (window != null)) {
return _this.onChildCreation(window);
}
}, GmapUtil.defaultDelay + 25);
};
return Window;
})(IWindow);
}
]);
}).call(this);
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps.directives.api").factory("Windows", [
"IWindow", "WindowsParentModel", function(IWindow, WindowsParentModel) {
/*
Windows directive where many windows map to the models property
*/
var Windows;
return Windows = (function(_super) {
__extends(Windows, _super);
function Windows($timeout, $compile, $http, $templateCache, $interpolate) {
this.link = __bind(this.link, this);
var self;
Windows.__super__.constructor.call(this, $timeout, $compile, $http, $templateCache);
self = this;
this.$interpolate = $interpolate;
this.require = ['^googleMap', '^?markers'];
this.template = '<span class="angular-google-maps-windows" ng-transclude></span>';
this.scope.idKey = '=idkey';
this.scope.doRebuildAll = '=dorebuildall';
this.scope.models = '=models';
this.$log.info(this);
}
Windows.prototype.link = function(scope, element, attrs, ctrls) {
return new WindowsParentModel(scope, element, attrs, ctrls, this.$timeout, this.$compile, this.$http, this.$templateCache, this.$interpolate);
};
return Windows;
})(IWindow);
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
Nick Baugh - https://github.com/niftylettuce
*/
(function() {
angular.module("google-maps").directive("googleMap", [
"Map", function(Map) {
return new Map();
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
/*
Map marker directive
This directive is used to create a marker on an existing map.
This directive creates a new scope.
{attribute coords required} object containing latitude and longitude properties
{attribute icon optional} string url to image used for marker icon
{attribute animate optional} if set to false, the marker won't be animated (on by default)
*/
(function() {
angular.module("google-maps").directive("marker", [
"$timeout", "Marker", function($timeout, Marker) {
return new Marker($timeout);
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
/*
Map marker directive
This directive is used to create a marker on an existing map.
This directive creates a new scope.
{attribute coords required} object containing latitude and longitude properties
{attribute icon optional} string url to image used for marker icon
{attribute animate optional} if set to false, the marker won't be animated (on by default)
*/
(function() {
angular.module("google-maps").directive("markers", [
"$timeout", "Markers", function($timeout, Markers) {
return new Markers($timeout);
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors Bruno Queiroz, creativelikeadog@gmail.com
*/
/*
Marker label directive
This directive is used to create a marker label on an existing map.
{attribute content required} content of the label
{attribute anchor required} string that contains the x and y point position of the label
{attribute class optional} class to DOM object
{attribute style optional} style for the label
*/
/*
Basic Directive api for a label. Basic in the sense that this directive contains 1:1 on scope and model.
Thus there will be one html element per marker within the directive.
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
angular.module("google-maps").directive("markerLabel", [
"$timeout", "ILabel", "MarkerLabelChildModel", "GmapUtil", function($timeout, ILabel, MarkerLabelChildModel, GmapUtil) {
var Label;
Label = (function(_super) {
__extends(Label, _super);
function Label($timeout) {
this.link = __bind(this.link, this);
var self;
Label.__super__.constructor.call(this, $timeout);
self = this;
this.require = '^marker';
this.template = '<span class="angular-google-maps-marker-label" ng-transclude></span>';
this.$log.info(this);
}
Label.prototype.link = function(scope, element, attrs, ctrl) {
var _this = this;
return this.$timeout(function() {
var label, markerCtrl;
markerCtrl = ctrl.getMarkerScope().gMarker;
if (markerCtrl != null) {
label = new MarkerLabelChildModel(markerCtrl, scope);
}
return scope.$on("$destroy", function() {
return label.destroy();
});
}, GmapUtil.defaultDelay + 25);
};
return Label;
})(ILabel);
return new Label($timeout);
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
Rick Huizinga - https://plus.google.com/+RickHuizinga
*/
(function() {
angular.module("google-maps").directive("polygon", [
"$log", "$timeout", "array-sync", "GmapUtil", function($log, $timeout, arraySync, GmapUtil) {
/*
Check if a value is true
*/
var DEFAULTS, isTrue;
isTrue = function(val) {
return angular.isDefined(val) && val !== null && val === true || val === "1" || val === "y" || val === "true";
};
"use strict";
DEFAULTS = {};
return {
restrict: "ECA",
replace: true,
require: "^googleMap",
scope: {
path: "=path",
stroke: "=stroke",
clickable: "=",
draggable: "=",
editable: "=",
geodesic: "=",
fill: "=",
icons: "=icons",
visible: "=",
"static": "=",
events: "=",
zIndex: "=zindex",
fit: "="
},
link: function(scope, element, attrs, mapCtrl) {
if (angular.isUndefined(scope.path) || scope.path === null || !GmapUtil.validatePath(scope.path)) {
$log.error("polygon: no valid path attribute found");
return;
}
return $timeout(function() {
var arraySyncer, buildOpts, eventName, getEventHandler, map, pathPoints, polygon;
buildOpts = function(pathPoints) {
var opts;
opts = angular.extend({}, DEFAULTS, {
map: map,
path: pathPoints,
strokeColor: scope.stroke && scope.stroke.color,
strokeOpacity: scope.stroke && scope.stroke.opacity,
strokeWeight: scope.stroke && scope.stroke.weight,
fillColor: scope.fill && scope.fill.color,
fillOpacity: scope.fill && scope.fill.opacity
});
angular.forEach({
clickable: true,
draggable: false,
editable: false,
geodesic: false,
visible: true,
"static": false,
fit: false,
zIndex: 0
}, function(defaultValue, key) {
if (angular.isUndefined(scope[key]) || scope[key] === null) {
return opts[key] = defaultValue;
} else {
return opts[key] = scope[key];
}
});
if (opts["static"]) {
opts.editable = false;
}
return opts;
};
map = mapCtrl.getMap();
pathPoints = GmapUtil.convertPathPoints(scope.path);
polygon = new google.maps.Polygon(buildOpts(pathPoints));
if (scope.fit) {
GmapUtil.extendMapBounds(map, pathPoints);
}
if (!scope["static"] && angular.isDefined(scope.editable)) {
scope.$watch("editable", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setEditable(newValue);
}
});
}
if (angular.isDefined(scope.draggable)) {
scope.$watch("draggable", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setDraggable(newValue);
}
});
}
if (angular.isDefined(scope.visible)) {
scope.$watch("visible", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setVisible(newValue);
}
});
}
if (angular.isDefined(scope.geodesic)) {
scope.$watch("geodesic", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
}
});
}
if (angular.isDefined(scope.stroke) && angular.isDefined(scope.stroke.opacity)) {
scope.$watch("stroke.opacity", function(newValue, oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
});
}
if (angular.isDefined(scope.stroke) && angular.isDefined(scope.stroke.weight)) {
scope.$watch("stroke.weight", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
}
});
}
if (angular.isDefined(scope.stroke) && angular.isDefined(scope.stroke.color)) {
scope.$watch("stroke.color", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
}
});
}
if (angular.isDefined(scope.fill) && angular.isDefined(scope.fill.color)) {
scope.$watch("fill.color", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
}
});
}
if (angular.isDefined(scope.fill) && angular.isDefined(scope.fill.opacity)) {
scope.$watch("fill.opacity", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
}
});
}
if (angular.isDefined(scope.zIndex)) {
scope.$watch("zIndex", function(newValue, oldValue) {
if (newValue !== oldValue) {
return polygon.setOptions(buildOpts(polygon.getPath()));
}
});
}
if (angular.isDefined(scope.events) && scope.events !== null && angular.isObject(scope.events)) {
getEventHandler = function(eventName) {
return function() {
return scope.events[eventName].apply(scope, [polygon, eventName, arguments]);
};
};
for (eventName in scope.events) {
if (scope.events.hasOwnProperty(eventName) && angular.isFunction(scope.events[eventName])) {
polygon.addListener(eventName, getEventHandler(eventName));
}
}
}
arraySyncer = arraySync(polygon.getPath(), scope, "path", function(pathPoints) {
if (scope.fit) {
return GmapUtil.extendMapBounds(map, pathPoints);
}
});
return scope.$on("$destroy", function() {
polygon.setMap(null);
if (arraySyncer) {
arraySyncer();
return arraySyncer = null;
}
});
});
}
};
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
@authors
Julian Popescu - https://github.com/jpopesculian
Rick Huizinga - https://plus.google.com/+RickHuizinga
*/
(function() {
angular.module("google-maps").directive("circle", [
"$log", "$timeout", "GmapUtil", "EventsHelper", function($log, $timeout, GmapUtil, EventsHelper) {
"use strict";
var DEFAULTS;
DEFAULTS = {};
return {
restrict: "ECA",
replace: true,
require: "^googleMap",
scope: {
center: "=center",
radius: "=radius",
stroke: "=stroke",
fill: "=fill",
clickable: "=",
draggable: "=",
editable: "=",
geodesic: "=",
icons: "=icons",
visible: "=",
events: "="
},
link: function(scope, element, attrs, mapCtrl) {
return $timeout(function() {
var buildOpts, circle, map;
buildOpts = function() {
var opts;
if (!GmapUtil.validateCoords(scope.center)) {
$log.error("circle: no valid center attribute found");
return;
}
opts = angular.extend({}, DEFAULTS, {
map: map,
center: GmapUtil.getCoords(scope.center),
radius: scope.radius,
strokeColor: scope.stroke && scope.stroke.color,
strokeOpacity: scope.stroke && scope.stroke.opacity,
strokeWeight: scope.stroke && scope.stroke.weight,
fillColor: scope.fill && scope.fill.color,
fillOpacity: scope.fill && scope.fill.opacity
});
angular.forEach({
clickable: true,
draggable: false,
editable: false,
geodesic: false,
visible: true
}, function(defaultValue, key) {
if (angular.isUndefined(scope[key]) || scope[key] === null) {
return opts[key] = defaultValue;
} else {
return opts[key] = scope[key];
}
});
return opts;
};
map = mapCtrl.getMap();
circle = new google.maps.Circle(buildOpts());
scope.$watchCollection('center', function(newVals, oldVals) {
if (newVals !== oldVals) {
return circle.setOptions(buildOpts());
}
});
scope.$watchCollection('stroke', function(newVals, oldVals) {
if (newVals !== oldVals) {
return circle.setOptions(buildOpts());
}
});
scope.$watchCollection('fill', function(newVals, oldVals) {
if (newVals !== oldVals) {
return circle.setOptions(buildOpts());
}
});
scope.$watch('radius', function(newVal, oldVal) {
if (newVal !== oldVal) {
return circle.setOptions(buildOpts());
}
});
scope.$watch('clickable', function(newVal, oldVal) {
if (newVal !== oldVal) {
return circle.setOptions(buildOpts());
}
});
scope.$watch('editable', function(newVal, oldVal) {
if (newVal !== oldVal) {
return circle.setOptions(buildOpts());
}
});
scope.$watch('draggable', function(newVal, oldVal) {
if (newVal !== oldVal) {
return circle.setOptions(buildOpts());
}
});
scope.$watch('visible', function(newVal, oldVal) {
if (newVal !== oldVal) {
return circle.setOptions(buildOpts());
}
});
scope.$watch('geodesic', function(newVal, oldVal) {
if (newVal !== oldVal) {
return circle.setOptions(buildOpts());
}
});
EventsHelper.setEvents(circle, scope, scope);
google.maps.event.addListener(circle, 'radius_changed', function() {
scope.radius = circle.getRadius();
return $timeout(function() {
return scope.$apply();
});
});
google.maps.event.addListener(circle, 'center_changed', function() {
if (angular.isDefined(scope.center.type)) {
scope.center.coordinates[1] = circle.getCenter().lat();
scope.center.coordinates[0] = circle.getCenter().lng();
} else {
scope.center.latitude = circle.getCenter().lat();
scope.center.longitude = circle.getCenter().lng();
}
return $timeout(function() {
return scope.$apply();
});
});
return scope.$on("$destroy", function() {
return circle.setMap(null);
});
});
}
};
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
(function() {
angular.module("google-maps").directive("polyline", [
"Polyline", function(Polyline) {
return new Polyline();
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
(function() {
angular.module("google-maps").directive("polylines", [
"Polylines", function(Polylines) {
return new Polylines();
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
Chentsu Lin - https://github.com/ChenTsuLin
*/
(function() {
angular.module("google-maps").directive("rectangle", [
"$log", "$timeout", function($log, $timeout) {
var DEFAULTS, convertBoundPoints, fitMapBounds, isTrue, validateBoundPoints;
validateBoundPoints = function(bounds) {
if (angular.isUndefined(bounds.sw.latitude) || angular.isUndefined(bounds.sw.longitude) || angular.isUndefined(bounds.ne.latitude) || angular.isUndefined(bounds.ne.longitude)) {
return false;
}
return true;
};
convertBoundPoints = function(bounds) {
var result;
result = new google.maps.LatLngBounds(new google.maps.LatLng(bounds.sw.latitude, bounds.sw.longitude), new google.maps.LatLng(bounds.ne.latitude, bounds.ne.longitude));
return result;
};
fitMapBounds = function(map, bounds) {
return map.fitBounds(bounds);
};
/*
Check if a value is true
*/
isTrue = function(val) {
return angular.isDefined(val) && val !== null && val === true || val === "1" || val === "y" || val === "true";
};
"use strict";
DEFAULTS = {};
return {
restrict: "ECA",
require: "^googleMap",
replace: true,
scope: {
bounds: "=",
stroke: "=",
clickable: "=",
draggable: "=",
editable: "=",
fill: "=",
visible: "="
},
link: function(scope, element, attrs, mapCtrl) {
if (angular.isUndefined(scope.bounds) || scope.bounds === null || angular.isUndefined(scope.bounds.sw) || scope.bounds.sw === null || angular.isUndefined(scope.bounds.ne) || scope.bounds.ne === null || !validateBoundPoints(scope.bounds)) {
$log.error("rectangle: no valid bound attribute found");
return;
}
return $timeout(function() {
var buildOpts, dragging, map, rectangle, settingBoundsFromScope;
buildOpts = function(bounds) {
var opts;
opts = angular.extend({}, DEFAULTS, {
map: map,
bounds: bounds,
strokeColor: scope.stroke && scope.stroke.color,
strokeOpacity: scope.stroke && scope.stroke.opacity,
strokeWeight: scope.stroke && scope.stroke.weight,
fillColor: scope.fill && scope.fill.color,
fillOpacity: scope.fill && scope.fill.opacity
});
angular.forEach({
clickable: true,
draggable: false,
editable: false,
visible: true
}, function(defaultValue, key) {
if (angular.isUndefined(scope[key]) || scope[key] === null) {
return opts[key] = defaultValue;
} else {
return opts[key] = scope[key];
}
});
return opts;
};
map = mapCtrl.getMap();
rectangle = new google.maps.Rectangle(buildOpts(convertBoundPoints(scope.bounds)));
if (isTrue(attrs.fit)) {
fitMapBounds(map, bounds);
}
dragging = false;
google.maps.event.addListener(rectangle, "mousedown", function() {
google.maps.event.addListener(rectangle, "mousemove", function() {
dragging = true;
return _.defer(function() {
return scope.$apply(function(s) {
if (s.dragging != null) {
return s.dragging = dragging;
}
});
});
});
google.maps.event.addListener(rectangle, "mouseup", function() {
google.maps.event.clearListeners(rectangle, 'mousemove');
google.maps.event.clearListeners(rectangle, 'mouseup');
dragging = false;
return _.defer(function() {
return scope.$apply(function(s) {
if (s.dragging != null) {
return s.dragging = dragging;
}
});
});
});
});
settingBoundsFromScope = false;
google.maps.event.addListener(rectangle, "bounds_changed", function() {
var b, ne, sw;
b = rectangle.getBounds();
ne = b.getNorthEast();
sw = b.getSouthWest();
if (settingBoundsFromScope) {
return;
}
return _.defer(function() {
return scope.$apply(function(s) {
if (!rectangle.dragging) {
if (s.bounds !== null && s.bounds !== undefined && s.bounds !== void 0) {
s.bounds.ne = {
latitude: ne.lat(),
longitude: ne.lng()
};
s.bounds.sw = {
latitude: sw.lat(),
longitude: sw.lng()
};
}
}
});
});
});
scope.$watch("bounds", (function(newValue, oldValue) {
var bounds;
if (_.isEqual(newValue, oldValue)) {
return;
}
settingBoundsFromScope = true;
if (!dragging) {
if ((newValue.sw.latitude == null) || (newValue.sw.longitude == null) || (newValue.ne.latitude == null) || (newValue.ne.longitude == null)) {
$log.error("Invalid bounds for newValue: " + (JSON.stringify(newValue)));
}
bounds = new google.maps.LatLngBounds(new google.maps.LatLng(newValue.sw.latitude, newValue.sw.longitude), new google.maps.LatLng(newValue.ne.latitude, newValue.ne.longitude));
rectangle.setBounds(bounds);
}
return settingBoundsFromScope = false;
}), true);
if (angular.isDefined(scope.editable)) {
scope.$watch("editable", function(newValue, oldValue) {
return rectangle.setEditable(newValue);
});
}
if (angular.isDefined(scope.draggable)) {
scope.$watch("draggable", function(newValue, oldValue) {
return rectangle.setDraggable(newValue);
});
}
if (angular.isDefined(scope.visible)) {
scope.$watch("visible", function(newValue, oldValue) {
return rectangle.setVisible(newValue);
});
}
if (angular.isDefined(scope.stroke)) {
if (angular.isDefined(scope.stroke.color)) {
scope.$watch("stroke.color", function(newValue, oldValue) {
return rectangle.setOptions(buildOpts(rectangle.getBounds()));
});
}
if (angular.isDefined(scope.stroke.weight)) {
scope.$watch("stroke.weight", function(newValue, oldValue) {
return rectangle.setOptions(buildOpts(rectangle.getBounds()));
});
}
if (angular.isDefined(scope.stroke.opacity)) {
scope.$watch("stroke.opacity", function(newValue, oldValue) {
return rectangle.setOptions(buildOpts(rectangle.getBounds()));
});
}
}
if (angular.isDefined(scope.fill)) {
if (angular.isDefined(scope.fill.color)) {
scope.$watch("fill.color", function(newValue, oldValue) {
return rectangle.setOptions(buildOpts(rectangle.getBounds()));
});
}
if (angular.isDefined(scope.fill.opacity)) {
scope.$watch("fill.opacity", function(newValue, oldValue) {
return rectangle.setOptions(buildOpts(rectangle.getBounds()));
});
}
}
return scope.$on("$destroy", function() {
return rectangle.setMap(null);
});
});
}
};
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
/*
Map info window directive
This directive is used to create an info window on an existing map.
This directive creates a new scope.
{attribute coords required} object containing latitude and longitude properties
{attribute show optional} map will show when this expression returns true
*/
(function() {
angular.module("google-maps").directive("window", [
"$timeout", "$compile", "$http", "$templateCache", "Window", function($timeout, $compile, $http, $templateCache, Window) {
return new Window($timeout, $compile, $http, $templateCache);
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors
Nicolas Laplante - https://plus.google.com/108189012221374960701
Nicholas McCready - https://twitter.com/nmccready
*/
/*
Map info window directive
This directive is used to create an info window on an existing map.
This directive creates a new scope.
{attribute coords required} object containing latitude and longitude properties
{attribute show optional} map will show when this expression returns true
*/
(function() {
angular.module("google-maps").directive("windows", [
"$timeout", "$compile", "$http", "$templateCache", "$interpolate", "Windows", function($timeout, $compile, $http, $templateCache, $interpolate, Windows) {
return new Windows($timeout, $compile, $http, $templateCache, $interpolate);
}
]);
}).call(this);
/*
!
The MIT License
Copyright (c) 2010-2013 Google, Inc. http://angularjs.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
angular-google-maps
https://github.com/nlaplante/angular-google-maps
@authors:
- Nicolas Laplante https://plus.google.com/108189012221374960701
- Nicholas McCready - https://twitter.com/nmccready
*/
/*
Map Layer directive
This directive is used to create any type of Layer from the google maps sdk.
This directive creates a new scope.
{attribute show optional} true (default) shows the trafficlayer otherwise it is hidden
*/
(function() {
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
angular.module("google-maps").directive("layer", [
"$timeout", "Logger", "LayerParentModel", function($timeout, Logger, LayerParentModel) {
var Layer;
Layer = (function() {
function Layer($timeout) {
this.$timeout = $timeout;
this.link = __bind(this.link, this);
this.$log = Logger;
this.restrict = "ECMA";
this.require = "^googleMap";
this.priority = -1;
this.transclude = true;
this.template = '<span class=\"angular-google-map-layer\" ng-transclude></span>';
this.replace = true;
this.scope = {
show: "=show",
type: "=type",
namespace: "=namespace",
options: '=options',
onCreated: '&oncreated'
};
}
Layer.prototype.link = function(scope, element, attrs, mapCtrl) {
if (attrs.oncreated != null) {
return new LayerParentModel(scope, element, attrs, mapCtrl, this.$timeout, scope.onCreated);
} else {
return new LayerParentModel(scope, element, attrs, mapCtrl, this.$timeout);
}
};
return Layer;
})();
return new Layer($timeout);
}
]);
}).call(this);
;/**
* @name InfoBox
* @version 1.1.12 [December 11, 2012]
* @author Gary Little (inspired by proof-of-concept code from Pamela Fox of Google)
* @copyright Copyright 2010 Gary Little [gary at luxcentral.com]
* @fileoverview InfoBox extends the Google Maps JavaScript API V3 <tt>OverlayView</tt> class.
* <p>
* An InfoBox behaves like a <tt>google.maps.InfoWindow</tt>, but it supports several
* additional properties for advanced styling. An InfoBox can also be used as a map label.
* <p>
* An InfoBox also fires the same events as a <tt>google.maps.InfoWindow</tt>.
*/
/*!
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*jslint browser:true */
/*global google */
/**
* @name InfoBoxOptions
* @class This class represents the optional parameter passed to the {@link InfoBox} constructor.
* @property {string|Node} content The content of the InfoBox (plain text or an HTML DOM node).
* @property {boolean} [disableAutoPan=false] Disable auto-pan on <tt>open</tt>.
* @property {number} maxWidth The maximum width (in pixels) of the InfoBox. Set to 0 if no maximum.
* @property {Size} pixelOffset The offset (in pixels) from the top left corner of the InfoBox
* (or the bottom left corner if the <code>alignBottom</code> property is <code>true</code>)
* to the map pixel corresponding to <tt>position</tt>.
* @property {LatLng} position The geographic location at which to display the InfoBox.
* @property {number} zIndex The CSS z-index style value for the InfoBox.
* Note: This value overrides a zIndex setting specified in the <tt>boxStyle</tt> property.
* @property {string} [boxClass="infoBox"] The name of the CSS class defining the styles for the InfoBox container.
* @property {Object} [boxStyle] An object literal whose properties define specific CSS
* style values to be applied to the InfoBox. Style values defined here override those that may
* be defined in the <code>boxClass</code> style sheet. If this property is changed after the
* InfoBox has been created, all previously set styles (except those defined in the style sheet)
* are removed from the InfoBox before the new style values are applied.
* @property {string} closeBoxMargin The CSS margin style value for the close box.
* The default is "2px" (a 2-pixel margin on all sides).
* @property {string} closeBoxURL The URL of the image representing the close box.
* Note: The default is the URL for Google's standard close box.
* Set this property to "" if no close box is required.
* @property {Size} infoBoxClearance Minimum offset (in pixels) from the InfoBox to the
* map edge after an auto-pan.
* @property {boolean} [isHidden=false] Hide the InfoBox on <tt>open</tt>.
* [Deprecated in favor of the <tt>visible</tt> property.]
* @property {boolean} [visible=true] Show the InfoBox on <tt>open</tt>.
* @property {boolean} alignBottom Align the bottom left corner of the InfoBox to the <code>position</code>
* location (default is <tt>false</tt> which means that the top left corner of the InfoBox is aligned).
* @property {string} pane The pane where the InfoBox is to appear (default is "floatPane").
* Set the pane to "mapPane" if the InfoBox is being used as a map label.
* Valid pane names are the property names for the <tt>google.maps.MapPanes</tt> object.
* @property {boolean} enableEventPropagation Propagate mousedown, mousemove, mouseover, mouseout,
* mouseup, click, dblclick, touchstart, touchend, touchmove, and contextmenu events in the InfoBox
* (default is <tt>false</tt> to mimic the behavior of a <tt>google.maps.InfoWindow</tt>). Set
* this property to <tt>true</tt> if the InfoBox is being used as a map label.
*/
/**
* Creates an InfoBox with the options specified in {@link InfoBoxOptions}.
* Call <tt>InfoBox.open</tt> to add the box to the map.
* @constructor
* @param {InfoBoxOptions} [opt_opts]
*/
function InfoBox(opt_opts) {
opt_opts = opt_opts || {};
google.maps.OverlayView.apply(this, arguments);
// Standard options (in common with google.maps.InfoWindow):
//
this.content_ = opt_opts.content || "";
this.disableAutoPan_ = opt_opts.disableAutoPan || false;
this.maxWidth_ = opt_opts.maxWidth || 0;
this.pixelOffset_ = opt_opts.pixelOffset || new google.maps.Size(0, 0);
this.position_ = opt_opts.position || new google.maps.LatLng(0, 0);
this.zIndex_ = opt_opts.zIndex || null;
// Additional options (unique to InfoBox):
//
this.boxClass_ = opt_opts.boxClass || "infoBox";
this.boxStyle_ = opt_opts.boxStyle || {};
this.closeBoxMargin_ = opt_opts.closeBoxMargin || "2px";
this.closeBoxURL_ = opt_opts.closeBoxURL || "http://www.google.com/intl/en_us/mapfiles/close.gif";
if (opt_opts.closeBoxURL === "") {
this.closeBoxURL_ = "";
}
this.infoBoxClearance_ = opt_opts.infoBoxClearance || new google.maps.Size(1, 1);
if (typeof opt_opts.visible === "undefined") {
if (typeof opt_opts.isHidden === "undefined") {
opt_opts.visible = true;
} else {
opt_opts.visible = !opt_opts.isHidden;
}
}
this.isHidden_ = !opt_opts.visible;
this.alignBottom_ = opt_opts.alignBottom || false;
this.pane_ = opt_opts.pane || "floatPane";
this.enableEventPropagation_ = opt_opts.enableEventPropagation || false;
this.div_ = null;
this.closeListener_ = null;
this.moveListener_ = null;
this.contextListener_ = null;
this.eventListeners_ = null;
this.fixedWidthSet_ = null;
}
/* InfoBox extends OverlayView in the Google Maps API v3.
*/
InfoBox.prototype = new google.maps.OverlayView();
/**
* Creates the DIV representing the InfoBox.
* @private
*/
InfoBox.prototype.createInfoBoxDiv_ = function () {
var i;
var events;
var bw;
var me = this;
// This handler prevents an event in the InfoBox from being passed on to the map.
//
var cancelHandler = function (e) {
e.cancelBubble = true;
if (e.stopPropagation) {
e.stopPropagation();
}
};
// This handler ignores the current event in the InfoBox and conditionally prevents
// the event from being passed on to the map. It is used for the contextmenu event.
//
var ignoreHandler = function (e) {
e.returnValue = false;
if (e.preventDefault) {
e.preventDefault();
}
if (!me.enableEventPropagation_) {
cancelHandler(e);
}
};
if (!this.div_) {
this.div_ = document.createElement("div");
this.setBoxStyle_();
if (typeof this.content_.nodeType === "undefined") {
this.div_.innerHTML = this.getCloseBoxImg_() + this.content_;
} else {
this.div_.innerHTML = this.getCloseBoxImg_();
this.div_.appendChild(this.content_);
}
// Add the InfoBox DIV to the DOM
this.getPanes()[this.pane_].appendChild(this.div_);
this.addClickHandler_();
if (this.div_.style.width) {
this.fixedWidthSet_ = true;
} else {
if (this.maxWidth_ !== 0 && this.div_.offsetWidth > this.maxWidth_) {
this.div_.style.width = this.maxWidth_;
this.div_.style.overflow = "auto";
this.fixedWidthSet_ = true;
} else { // The following code is needed to overcome problems with MSIE
bw = this.getBoxWidths_();
this.div_.style.width = (this.div_.offsetWidth - bw.left - bw.right) + "px";
this.fixedWidthSet_ = false;
}
}
this.panBox_(this.disableAutoPan_);
if (!this.enableEventPropagation_) {
this.eventListeners_ = [];
// Cancel event propagation.
//
// Note: mousemove not included (to resolve Issue 152)
events = ["mousedown", "mouseover", "mouseout", "mouseup",
"click", "dblclick", "touchstart", "touchend", "touchmove"];
for (i = 0; i < events.length; i++) {
this.eventListeners_.push(google.maps.event.addDomListener(this.div_, events[i], cancelHandler));
}
// Workaround for Google bug that causes the cursor to change to a pointer
// when the mouse moves over a marker underneath InfoBox.
this.eventListeners_.push(google.maps.event.addDomListener(this.div_, "mouseover", function (e) {
this.style.cursor = "default";
}));
}
this.contextListener_ = google.maps.event.addDomListener(this.div_, "contextmenu", ignoreHandler);
/**
* This event is fired when the DIV containing the InfoBox's content is attached to the DOM.
* @name InfoBox#domready
* @event
*/
google.maps.event.trigger(this, "domready");
}
};
/**
* Returns the HTML <IMG> tag for the close box.
* @private
*/
InfoBox.prototype.getCloseBoxImg_ = function () {
var img = "";
if (this.closeBoxURL_ !== "") {
img = "<img";
img += " src='" + this.closeBoxURL_ + "'";
img += " align=right"; // Do this because Opera chokes on style='float: right;'
img += " style='";
img += " position: relative;"; // Required by MSIE
img += " cursor: pointer;";
img += " margin: " + this.closeBoxMargin_ + ";";
img += "'>";
}
return img;
};
/**
* Adds the click handler to the InfoBox close box.
* @private
*/
InfoBox.prototype.addClickHandler_ = function () {
var closeBox;
if (this.closeBoxURL_ !== "") {
closeBox = this.div_.firstChild;
this.closeListener_ = google.maps.event.addDomListener(closeBox, "click", this.getCloseClickHandler_());
} else {
this.closeListener_ = null;
}
};
/**
* Returns the function to call when the user clicks the close box of an InfoBox.
* @private
*/
InfoBox.prototype.getCloseClickHandler_ = function () {
var me = this;
return function (e) {
// 1.0.3 fix: Always prevent propagation of a close box click to the map:
e.cancelBubble = true;
if (e.stopPropagation) {
e.stopPropagation();
}
/**
* This event is fired when the InfoBox's close box is clicked.
* @name InfoBox#closeclick
* @event
*/
google.maps.event.trigger(me, "closeclick");
me.close();
};
};
/**
* Pans the map so that the InfoBox appears entirely within the map's visible area.
* @private
*/
InfoBox.prototype.panBox_ = function (disablePan) {
var map;
var bounds;
var xOffset = 0, yOffset = 0;
if (!disablePan) {
map = this.getMap();
if (map instanceof google.maps.Map) { // Only pan if attached to map, not panorama
if (!map.getBounds().contains(this.position_)) {
// Marker not in visible area of map, so set center
// of map to the marker position first.
map.setCenter(this.position_);
}
bounds = map.getBounds();
var mapDiv = map.getDiv();
var mapWidth = mapDiv.offsetWidth;
var mapHeight = mapDiv.offsetHeight;
var iwOffsetX = this.pixelOffset_.width;
var iwOffsetY = this.pixelOffset_.height;
var iwWidth = this.div_.offsetWidth;
var iwHeight = this.div_.offsetHeight;
var padX = this.infoBoxClearance_.width;
var padY = this.infoBoxClearance_.height;
var pixPosition = this.getProjection().fromLatLngToContainerPixel(this.position_);
if (pixPosition.x < (-iwOffsetX + padX)) {
xOffset = pixPosition.x + iwOffsetX - padX;
} else if ((pixPosition.x + iwWidth + iwOffsetX + padX) > mapWidth) {
xOffset = pixPosition.x + iwWidth + iwOffsetX + padX - mapWidth;
}
if (this.alignBottom_) {
if (pixPosition.y < (-iwOffsetY + padY + iwHeight)) {
yOffset = pixPosition.y + iwOffsetY - padY - iwHeight;
} else if ((pixPosition.y + iwOffsetY + padY) > mapHeight) {
yOffset = pixPosition.y + iwOffsetY + padY - mapHeight;
}
} else {
if (pixPosition.y < (-iwOffsetY + padY)) {
yOffset = pixPosition.y + iwOffsetY - padY;
} else if ((pixPosition.y + iwHeight + iwOffsetY + padY) > mapHeight) {
yOffset = pixPosition.y + iwHeight + iwOffsetY + padY - mapHeight;
}
}
if (!(xOffset === 0 && yOffset === 0)) {
// Move the map to the shifted center.
//
var c = map.getCenter();
map.panBy(xOffset, yOffset);
}
}
}
};
/**
* Sets the style of the InfoBox by setting the style sheet and applying
* other specific styles requested.
* @private
*/
InfoBox.prototype.setBoxStyle_ = function () {
var i, boxStyle;
if (this.div_) {
// Apply style values from the style sheet defined in the boxClass parameter:
this.div_.className = this.boxClass_;
// Clear existing inline style values:
this.div_.style.cssText = "";
// Apply style values defined in the boxStyle parameter:
boxStyle = this.boxStyle_;
for (i in boxStyle) {
if (boxStyle.hasOwnProperty(i)) {
this.div_.style[i] = boxStyle[i];
}
}
// Fix up opacity style for benefit of MSIE:
//
if (typeof this.div_.style.opacity !== "undefined" && this.div_.style.opacity !== "") {
this.div_.style.filter = "alpha(opacity=" + (this.div_.style.opacity * 100) + ")";
}
// Apply required styles:
//
this.div_.style.position = "absolute";
this.div_.style.visibility = 'hidden';
if (this.zIndex_ !== null) {
this.div_.style.zIndex = this.zIndex_;
}
}
};
/**
* Get the widths of the borders of the InfoBox.
* @private
* @return {Object} widths object (top, bottom left, right)
*/
InfoBox.prototype.getBoxWidths_ = function () {
var computedStyle;
var bw = {top: 0, bottom: 0, left: 0, right: 0};
var box = this.div_;
if (document.defaultView && document.defaultView.getComputedStyle) {
computedStyle = box.ownerDocument.defaultView.getComputedStyle(box, "");
if (computedStyle) {
// The computed styles are always in pixel units (good!)
bw.top = parseInt(computedStyle.borderTopWidth, 10) || 0;
bw.bottom = parseInt(computedStyle.borderBottomWidth, 10) || 0;
bw.left = parseInt(computedStyle.borderLeftWidth, 10) || 0;
bw.right = parseInt(computedStyle.borderRightWidth, 10) || 0;
}
} else if (document.documentElement.currentStyle) { // MSIE
if (box.currentStyle) {
// The current styles may not be in pixel units, but assume they are (bad!)
bw.top = parseInt(box.currentStyle.borderTopWidth, 10) || 0;
bw.bottom = parseInt(box.currentStyle.borderBottomWidth, 10) || 0;
bw.left = parseInt(box.currentStyle.borderLeftWidth, 10) || 0;
bw.right = parseInt(box.currentStyle.borderRightWidth, 10) || 0;
}
}
return bw;
};
/**
* Invoked when <tt>close</tt> is called. Do not call it directly.
*/
InfoBox.prototype.onRemove = function () {
if (this.div_) {
this.div_.parentNode.removeChild(this.div_);
this.div_ = null;
}
};
/**
* Draws the InfoBox based on the current map projection and zoom level.
*/
InfoBox.prototype.draw = function () {
this.createInfoBoxDiv_();
var pixPosition = this.getProjection().fromLatLngToDivPixel(this.position_);
this.div_.style.left = (pixPosition.x + this.pixelOffset_.width) + "px";
if (this.alignBottom_) {
this.div_.style.bottom = -(pixPosition.y + this.pixelOffset_.height) + "px";
} else {
this.div_.style.top = (pixPosition.y + this.pixelOffset_.height) + "px";
}
if (this.isHidden_) {
this.div_.style.visibility = 'hidden';
} else {
this.div_.style.visibility = "visible";
}
};
/**
* Sets the options for the InfoBox. Note that changes to the <tt>maxWidth</tt>,
* <tt>closeBoxMargin</tt>, <tt>closeBoxURL</tt>, and <tt>enableEventPropagation</tt>
* properties have no affect until the current InfoBox is <tt>close</tt>d and a new one
* is <tt>open</tt>ed.
* @param {InfoBoxOptions} opt_opts
*/
InfoBox.prototype.setOptions = function (opt_opts) {
if (typeof opt_opts.boxClass !== "undefined") { // Must be first
this.boxClass_ = opt_opts.boxClass;
this.setBoxStyle_();
}
if (typeof opt_opts.boxStyle !== "undefined") { // Must be second
this.boxStyle_ = opt_opts.boxStyle;
this.setBoxStyle_();
}
if (typeof opt_opts.content !== "undefined") {
this.setContent(opt_opts.content);
}
if (typeof opt_opts.disableAutoPan !== "undefined") {
this.disableAutoPan_ = opt_opts.disableAutoPan;
}
if (typeof opt_opts.maxWidth !== "undefined") {
this.maxWidth_ = opt_opts.maxWidth;
}
if (typeof opt_opts.pixelOffset !== "undefined") {
this.pixelOffset_ = opt_opts.pixelOffset;
}
if (typeof opt_opts.alignBottom !== "undefined") {
this.alignBottom_ = opt_opts.alignBottom;
}
if (typeof opt_opts.position !== "undefined") {
this.setPosition(opt_opts.position);
}
if (typeof opt_opts.zIndex !== "undefined") {
this.setZIndex(opt_opts.zIndex);
}
if (typeof opt_opts.closeBoxMargin !== "undefined") {
this.closeBoxMargin_ = opt_opts.closeBoxMargin;
}
if (typeof opt_opts.closeBoxURL !== "undefined") {
this.closeBoxURL_ = opt_opts.closeBoxURL;
}
if (typeof opt_opts.infoBoxClearance !== "undefined") {
this.infoBoxClearance_ = opt_opts.infoBoxClearance;
}
if (typeof opt_opts.isHidden !== "undefined") {
this.isHidden_ = opt_opts.isHidden;
}
if (typeof opt_opts.visible !== "undefined") {
this.isHidden_ = !opt_opts.visible;
}
if (typeof opt_opts.enableEventPropagation !== "undefined") {
this.enableEventPropagation_ = opt_opts.enableEventPropagation;
}
if (this.div_) {
this.draw();
}
};
/**
* Sets the content of the InfoBox.
* The content can be plain text or an HTML DOM node.
* @param {string|Node} content
*/
InfoBox.prototype.setContent = function (content) {
this.content_ = content;
if (this.div_) {
if (this.closeListener_) {
google.maps.event.removeListener(this.closeListener_);
this.closeListener_ = null;
}
// Odd code required to make things work with MSIE.
//
if (!this.fixedWidthSet_) {
this.div_.style.width = "";
}
if (typeof content.nodeType === "undefined") {
this.div_.innerHTML = this.getCloseBoxImg_() + content;
} else {
this.div_.innerHTML = this.getCloseBoxImg_();
this.div_.appendChild(content);
}
// Perverse code required to make things work with MSIE.
// (Ensures the close box does, in fact, float to the right.)
//
if (!this.fixedWidthSet_) {
this.div_.style.width = this.div_.offsetWidth + "px";
if (typeof content.nodeType === "undefined") {
this.div_.innerHTML = this.getCloseBoxImg_() + content;
} else {
this.div_.innerHTML = this.getCloseBoxImg_();
this.div_.appendChild(content);
}
}
this.addClickHandler_();
}
/**
* This event is fired when the content of the InfoBox changes.
* @name InfoBox#content_changed
* @event
*/
google.maps.event.trigger(this, "content_changed");
};
/**
* Sets the geographic location of the InfoBox.
* @param {LatLng} latlng
*/
InfoBox.prototype.setPosition = function (latlng) {
this.position_ = latlng;
if (this.div_) {
this.draw();
}
/**
* This event is fired when the position of the InfoBox changes.
* @name InfoBox#position_changed
* @event
*/
google.maps.event.trigger(this, "position_changed");
};
/**
* Sets the zIndex style for the InfoBox.
* @param {number} index
*/
InfoBox.prototype.setZIndex = function (index) {
this.zIndex_ = index;
if (this.div_) {
this.div_.style.zIndex = index;
}
/**
* This event is fired when the zIndex of the InfoBox changes.
* @name InfoBox#zindex_changed
* @event
*/
google.maps.event.trigger(this, "zindex_changed");
};
/**
* Sets the visibility of the InfoBox.
* @param {boolean} isVisible
*/
InfoBox.prototype.setVisible = function (isVisible) {
this.isHidden_ = !isVisible;
if (this.div_) {
this.div_.style.visibility = (this.isHidden_ ? "hidden" : "visible");
}
};
/**
* Returns the content of the InfoBox.
* @returns {string}
*/
InfoBox.prototype.getContent = function () {
return this.content_;
};
/**
* Returns the geographic location of the InfoBox.
* @returns {LatLng}
*/
InfoBox.prototype.getPosition = function () {
return this.position_;
};
/**
* Returns the zIndex for the InfoBox.
* @returns {number}
*/
InfoBox.prototype.getZIndex = function () {
return this.zIndex_;
};
/**
* Returns a flag indicating whether the InfoBox is visible.
* @returns {boolean}
*/
InfoBox.prototype.getVisible = function () {
var isVisible;
if ((typeof this.getMap() === "undefined") || (this.getMap() === null)) {
isVisible = false;
} else {
isVisible = !this.isHidden_;
}
return isVisible;
};
/**
* Shows the InfoBox. [Deprecated; use <tt>setVisible</tt> instead.]
*/
InfoBox.prototype.show = function () {
this.isHidden_ = false;
if (this.div_) {
this.div_.style.visibility = "visible";
}
};
/**
* Hides the InfoBox. [Deprecated; use <tt>setVisible</tt> instead.]
*/
InfoBox.prototype.hide = function () {
this.isHidden_ = true;
if (this.div_) {
this.div_.style.visibility = "hidden";
}
};
/**
* Adds the InfoBox to the specified map or Street View panorama. If <tt>anchor</tt>
* (usually a <tt>google.maps.Marker</tt>) is specified, the position
* of the InfoBox is set to the position of the <tt>anchor</tt>. If the
* anchor is dragged to a new location, the InfoBox moves as well.
* @param {Map|StreetViewPanorama} map
* @param {MVCObject} [anchor]
*/
InfoBox.prototype.open = function (map, anchor) {
var me = this;
if (anchor) {
this.position_ = anchor.getPosition();
this.moveListener_ = google.maps.event.addListener(anchor, "position_changed", function () {
me.setPosition(this.getPosition());
});
}
this.setMap(map);
if (this.div_) {
this.panBox_();
}
};
/**
* Removes the InfoBox from the map.
*/
InfoBox.prototype.close = function () {
var i;
if (this.closeListener_) {
google.maps.event.removeListener(this.closeListener_);
this.closeListener_ = null;
}
if (this.eventListeners_) {
for (i = 0; i < this.eventListeners_.length; i++) {
google.maps.event.removeListener(this.eventListeners_[i]);
}
this.eventListeners_ = null;
}
if (this.moveListener_) {
google.maps.event.removeListener(this.moveListener_);
this.moveListener_ = null;
}
if (this.contextListener_) {
google.maps.event.removeListener(this.contextListener_);
this.contextListener_ = null;
}
this.setMap(null);
};;/**
* @name MarkerClustererPlus for Google Maps V3
* @version 2.1.1 [November 4, 2013]
* @author Gary Little
* @fileoverview
* The library creates and manages per-zoom-level clusters for large amounts of markers.
* <p>
* This is an enhanced V3 implementation of the
* <a href="http://gmaps-utility-library-dev.googlecode.com/svn/tags/markerclusterer/"
* >V2 MarkerClusterer</a> by Xiaoxi Wu. It is based on the
* <a href="http://google-maps-utility-library-v3.googlecode.com/svn/tags/markerclusterer/"
* >V3 MarkerClusterer</a> port by Luke Mahe. MarkerClustererPlus was created by Gary Little.
* <p>
* v2.0 release: MarkerClustererPlus v2.0 is backward compatible with MarkerClusterer v1.0. It
* adds support for the <code>ignoreHidden</code>, <code>title</code>, <code>batchSizeIE</code>,
* and <code>calculator</code> properties as well as support for four more events. It also allows
* greater control over the styling of the text that appears on the cluster marker. The
* documentation has been significantly improved and the overall code has been simplified and
* polished. Very large numbers of markers can now be managed without causing Javascript timeout
* errors on Internet Explorer. Note that the name of the <code>clusterclick</code> event has been
* deprecated. The new name is <code>click</code>, so please change your application code now.
*/
/**
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @name ClusterIconStyle
* @class This class represents the object for values in the <code>styles</code> array passed
* to the {@link MarkerClusterer} constructor. The element in this array that is used to
* style the cluster icon is determined by calling the <code>calculator</code> function.
*
* @property {string} url The URL of the cluster icon image file. Required.
* @property {number} height The display height (in pixels) of the cluster icon. Required.
* @property {number} width The display width (in pixels) of the cluster icon. Required.
* @property {Array} [anchorText] The position (in pixels) from the center of the cluster icon to
* where the text label is to be centered and drawn. The format is <code>[yoffset, xoffset]</code>
* where <code>yoffset</code> increases as you go down from center and <code>xoffset</code>
* increases to the right of center. The default is <code>[0, 0]</code>.
* @property {Array} [anchorIcon] The anchor position (in pixels) of the cluster icon. This is the
* spot on the cluster icon that is to be aligned with the cluster position. The format is
* <code>[yoffset, xoffset]</code> where <code>yoffset</code> increases as you go down and
* <code>xoffset</code> increases to the right of the top-left corner of the icon. The default
* anchor position is the center of the cluster icon.
* @property {string} [textColor="black"] The color of the label text shown on the
* cluster icon.
* @property {number} [textSize=11] The size (in pixels) of the label text shown on the
* cluster icon.
* @property {string} [textDecoration="none"] The value of the CSS <code>text-decoration</code>
* property for the label text shown on the cluster icon.
* @property {string} [fontWeight="bold"] The value of the CSS <code>font-weight</code>
* property for the label text shown on the cluster icon.
* @property {string} [fontStyle="normal"] The value of the CSS <code>font-style</code>
* property for the label text shown on the cluster icon.
* @property {string} [fontFamily="Arial,sans-serif"] The value of the CSS <code>font-family</code>
* property for the label text shown on the cluster icon.
* @property {string} [backgroundPosition="0 0"] The position of the cluster icon image
* within the image defined by <code>url</code>. The format is <code>"xpos ypos"</code>
* (the same format as for the CSS <code>background-position</code> property). You must set
* this property appropriately when the image defined by <code>url</code> represents a sprite
* containing multiple images. Note that the position <i>must</i> be specified in px units.
*/
/**
* @name ClusterIconInfo
* @class This class is an object containing general information about a cluster icon. This is
* the object that a <code>calculator</code> function returns.
*
* @property {string} text The text of the label to be shown on the cluster icon.
* @property {number} index The index plus 1 of the element in the <code>styles</code>
* array to be used to style the cluster icon.
* @property {string} title The tooltip to display when the mouse moves over the cluster icon.
* If this value is <code>undefined</code> or <code>""</code>, <code>title</code> is set to the
* value of the <code>title</code> property passed to the MarkerClusterer.
*/
/**
* A cluster icon.
*
* @constructor
* @extends google.maps.OverlayView
* @param {Cluster} cluster The cluster with which the icon is to be associated.
* @param {Array} [styles] An array of {@link ClusterIconStyle} defining the cluster icons
* to use for various cluster sizes.
* @private
*/
function ClusterIcon(cluster, styles) {
cluster.getMarkerClusterer().extend(ClusterIcon, google.maps.OverlayView);
this.cluster_ = cluster;
this.className_ = cluster.getMarkerClusterer().getClusterClass();
this.styles_ = styles;
this.center_ = null;
this.div_ = null;
this.sums_ = null;
this.visible_ = false;
this.setMap(cluster.getMap()); // Note: this causes onAdd to be called
}
/**
* Adds the icon to the DOM.
*/
ClusterIcon.prototype.onAdd = function () {
var cClusterIcon = this;
var cMouseDownInCluster;
var cDraggingMapByCluster;
this.div_ = document.createElement("div");
this.div_.className = this.className_;
if (this.visible_) {
this.show();
}
this.getPanes().overlayMouseTarget.appendChild(this.div_);
// Fix for Issue 157
this.boundsChangedListener_ = google.maps.event.addListener(this.getMap(), "bounds_changed", function () {
cDraggingMapByCluster = cMouseDownInCluster;
});
google.maps.event.addDomListener(this.div_, "mousedown", function () {
cMouseDownInCluster = true;
cDraggingMapByCluster = false;
});
google.maps.event.addDomListener(this.div_, "click", function (e) {
cMouseDownInCluster = false;
if (!cDraggingMapByCluster) {
var theBounds;
var mz;
var mc = cClusterIcon.cluster_.getMarkerClusterer();
/**
* This event is fired when a cluster marker is clicked.
* @name MarkerClusterer#click
* @param {Cluster} c The cluster that was clicked.
* @event
*/
google.maps.event.trigger(mc, "click", cClusterIcon.cluster_);
google.maps.event.trigger(mc, "clusterclick", cClusterIcon.cluster_); // deprecated name
// The default click handler follows. Disable it by setting
// the zoomOnClick property to false.
if (mc.getZoomOnClick()) {
// Zoom into the cluster.
mz = mc.getMaxZoom();
theBounds = cClusterIcon.cluster_.getBounds();
mc.getMap().fitBounds(theBounds);
// There is a fix for Issue 170 here:
setTimeout(function () {
mc.getMap().fitBounds(theBounds);
// Don't zoom beyond the max zoom level
if (mz !== null && (mc.getMap().getZoom() > mz)) {
mc.getMap().setZoom(mz + 1);
}
}, 100);
}
// Prevent event propagation to the map:
e.cancelBubble = true;
if (e.stopPropagation) {
e.stopPropagation();
}
}
});
google.maps.event.addDomListener(this.div_, "mouseover", function () {
var mc = cClusterIcon.cluster_.getMarkerClusterer();
/**
* This event is fired when the mouse moves over a cluster marker.
* @name MarkerClusterer#mouseover
* @param {Cluster} c The cluster that the mouse moved over.
* @event
*/
google.maps.event.trigger(mc, "mouseover", cClusterIcon.cluster_);
});
google.maps.event.addDomListener(this.div_, "mouseout", function () {
var mc = cClusterIcon.cluster_.getMarkerClusterer();
/**
* This event is fired when the mouse moves out of a cluster marker.
* @name MarkerClusterer#mouseout
* @param {Cluster} c The cluster that the mouse moved out of.
* @event
*/
google.maps.event.trigger(mc, "mouseout", cClusterIcon.cluster_);
});
};
/**
* Removes the icon from the DOM.
*/
ClusterIcon.prototype.onRemove = function () {
if (this.div_ && this.div_.parentNode) {
this.hide();
google.maps.event.removeListener(this.boundsChangedListener_);
google.maps.event.clearInstanceListeners(this.div_);
this.div_.parentNode.removeChild(this.div_);
this.div_ = null;
}
};
/**
* Draws the icon.
*/
ClusterIcon.prototype.draw = function () {
if (this.visible_) {
var pos = this.getPosFromLatLng_(this.center_);
this.div_.style.top = pos.y + "px";
this.div_.style.left = pos.x + "px";
}
};
/**
* Hides the icon.
*/
ClusterIcon.prototype.hide = function () {
if (this.div_) {
this.div_.style.display = "none";
}
this.visible_ = false;
};
/**
* Positions and shows the icon.
*/
ClusterIcon.prototype.show = function () {
if (this.div_) {
var img = "";
// NOTE: values must be specified in px units
var bp = this.backgroundPosition_.split(" ");
var spriteH = parseInt(bp[0].trim(), 10);
var spriteV = parseInt(bp[1].trim(), 10);
var pos = this.getPosFromLatLng_(this.center_);
this.div_.style.cssText = this.createCss(pos);
img = "<img src='" + this.url_ + "' style='position: absolute; top: " + spriteV + "px; left: " + spriteH + "px; ";
if (!this.cluster_.getMarkerClusterer().enableRetinaIcons_) {
img += "clip: rect(" + (-1 * spriteV) + "px, " + ((-1 * spriteH) + this.width_) + "px, " +
((-1 * spriteV) + this.height_) + "px, " + (-1 * spriteH) + "px);";
}
img += "'>";
this.div_.innerHTML = img + "<div style='" +
"position: absolute;" +
"top: " + this.anchorText_[0] + "px;" +
"left: " + this.anchorText_[1] + "px;" +
"color: " + this.textColor_ + ";" +
"font-size: " + this.textSize_ + "px;" +
"font-family: " + this.fontFamily_ + ";" +
"font-weight: " + this.fontWeight_ + ";" +
"font-style: " + this.fontStyle_ + ";" +
"text-decoration: " + this.textDecoration_ + ";" +
"text-align: center;" +
"width: " + this.width_ + "px;" +
"line-height:" + this.height_ + "px;" +
"'>" + this.sums_.text + "</div>";
if (typeof this.sums_.title === "undefined" || this.sums_.title === "") {
this.div_.title = this.cluster_.getMarkerClusterer().getTitle();
} else {
this.div_.title = this.sums_.title;
}
this.div_.style.display = "";
}
this.visible_ = true;
};
/**
* Sets the icon styles to the appropriate element in the styles array.
*
* @param {ClusterIconInfo} sums The icon label text and styles index.
*/
ClusterIcon.prototype.useStyle = function (sums) {
this.sums_ = sums;
var index = Math.max(0, sums.index - 1);
index = Math.min(this.styles_.length - 1, index);
var style = this.styles_[index];
this.url_ = style.url;
this.height_ = style.height;
this.width_ = style.width;
this.anchorText_ = style.anchorText || [0, 0];
this.anchorIcon_ = style.anchorIcon || [parseInt(this.height_ / 2, 10), parseInt(this.width_ / 2, 10)];
this.textColor_ = style.textColor || "black";
this.textSize_ = style.textSize || 11;
this.textDecoration_ = style.textDecoration || "none";
this.fontWeight_ = style.fontWeight || "bold";
this.fontStyle_ = style.fontStyle || "normal";
this.fontFamily_ = style.fontFamily || "Arial,sans-serif";
this.backgroundPosition_ = style.backgroundPosition || "0 0";
};
/**
* Sets the position at which to center the icon.
*
* @param {google.maps.LatLng} center The latlng to set as the center.
*/
ClusterIcon.prototype.setCenter = function (center) {
this.center_ = center;
};
/**
* Creates the cssText style parameter based on the position of the icon.
*
* @param {google.maps.Point} pos The position of the icon.
* @return {string} The CSS style text.
*/
ClusterIcon.prototype.createCss = function (pos) {
var style = [];
style.push("cursor: pointer;");
style.push("position: absolute; top: " + pos.y + "px; left: " + pos.x + "px;");
style.push("width: " + this.width_ + "px; height: " + this.height_ + "px;");
return style.join("");
};
/**
* Returns the position at which to place the DIV depending on the latlng.
*
* @param {google.maps.LatLng} latlng The position in latlng.
* @return {google.maps.Point} The position in pixels.
*/
ClusterIcon.prototype.getPosFromLatLng_ = function (latlng) {
var pos = this.getProjection().fromLatLngToDivPixel(latlng);
pos.x -= this.anchorIcon_[1];
pos.y -= this.anchorIcon_[0];
pos.x = parseInt(pos.x, 10);
pos.y = parseInt(pos.y, 10);
return pos;
};
/**
* Creates a single cluster that manages a group of proximate markers.
* Used internally, do not call this constructor directly.
* @constructor
* @param {MarkerClusterer} mc The <code>MarkerClusterer</code> object with which this
* cluster is associated.
*/
function Cluster(mc) {
this.markerClusterer_ = mc;
this.map_ = mc.getMap();
this.gridSize_ = mc.getGridSize();
this.minClusterSize_ = mc.getMinimumClusterSize();
this.averageCenter_ = mc.getAverageCenter();
this.markers_ = [];
this.center_ = null;
this.bounds_ = null;
this.clusterIcon_ = new ClusterIcon(this, mc.getStyles());
}
/**
* Returns the number of markers managed by the cluster. You can call this from
* a <code>click</code>, <code>mouseover</code>, or <code>mouseout</code> event handler
* for the <code>MarkerClusterer</code> object.
*
* @return {number} The number of markers in the cluster.
*/
Cluster.prototype.getSize = function () {
return this.markers_.length;
};
/**
* Returns the array of markers managed by the cluster. You can call this from
* a <code>click</code>, <code>mouseover</code>, or <code>mouseout</code> event handler
* for the <code>MarkerClusterer</code> object.
*
* @return {Array} The array of markers in the cluster.
*/
Cluster.prototype.getMarkers = function () {
return this.markers_;
};
/**
* Returns the center of the cluster. You can call this from
* a <code>click</code>, <code>mouseover</code>, or <code>mouseout</code> event handler
* for the <code>MarkerClusterer</code> object.
*
* @return {google.maps.LatLng} The center of the cluster.
*/
Cluster.prototype.getCenter = function () {
return this.center_;
};
/**
* Returns the map with which the cluster is associated.
*
* @return {google.maps.Map} The map.
* @ignore
*/
Cluster.prototype.getMap = function () {
return this.map_;
};
/**
* Returns the <code>MarkerClusterer</code> object with which the cluster is associated.
*
* @return {MarkerClusterer} The associated marker clusterer.
* @ignore
*/
Cluster.prototype.getMarkerClusterer = function () {
return this.markerClusterer_;
};
/**
* Returns the bounds of the cluster.
*
* @return {google.maps.LatLngBounds} the cluster bounds.
* @ignore
*/
Cluster.prototype.getBounds = function () {
var i;
var bounds = new google.maps.LatLngBounds(this.center_, this.center_);
var markers = this.getMarkers();
for (i = 0; i < markers.length; i++) {
bounds.extend(markers[i].getPosition());
}
return bounds;
};
/**
* Removes the cluster from the map.
*
* @ignore
*/
Cluster.prototype.remove = function () {
this.clusterIcon_.setMap(null);
this.markers_ = [];
delete this.markers_;
};
/**
* Adds a marker to the cluster.
*
* @param {google.maps.Marker} marker The marker to be added.
* @return {boolean} True if the marker was added.
* @ignore
*/
Cluster.prototype.addMarker = function (marker) {
var i;
var mCount;
var mz;
if (this.isMarkerAlreadyAdded_(marker)) {
return false;
}
if (!this.center_) {
this.center_ = marker.getPosition();
this.calculateBounds_();
} else {
if (this.averageCenter_) {
var l = this.markers_.length + 1;
var lat = (this.center_.lat() * (l - 1) + marker.getPosition().lat()) / l;
var lng = (this.center_.lng() * (l - 1) + marker.getPosition().lng()) / l;
this.center_ = new google.maps.LatLng(lat, lng);
this.calculateBounds_();
}
}
marker.isAdded = true;
this.markers_.push(marker);
mCount = this.markers_.length;
mz = this.markerClusterer_.getMaxZoom();
if (mz !== null && this.map_.getZoom() > mz) {
// Zoomed in past max zoom, so show the marker.
if (marker.getMap() !== this.map_) {
marker.setMap(this.map_);
}
} else if (mCount < this.minClusterSize_) {
// Min cluster size not reached so show the marker.
if (marker.getMap() !== this.map_) {
marker.setMap(this.map_);
}
} else if (mCount === this.minClusterSize_) {
// Hide the markers that were showing.
for (i = 0; i < mCount; i++) {
this.markers_[i].setMap(null);
}
} else {
marker.setMap(null);
}
this.updateIcon_();
return true;
};
/**
* Determines if a marker lies within the cluster's bounds.
*
* @param {google.maps.Marker} marker The marker to check.
* @return {boolean} True if the marker lies in the bounds.
* @ignore
*/
Cluster.prototype.isMarkerInClusterBounds = function (marker) {
return this.bounds_.contains(marker.getPosition());
};
/**
* Calculates the extended bounds of the cluster with the grid.
*/
Cluster.prototype.calculateBounds_ = function () {
var bounds = new google.maps.LatLngBounds(this.center_, this.center_);
this.bounds_ = this.markerClusterer_.getExtendedBounds(bounds);
};
/**
* Updates the cluster icon.
*/
Cluster.prototype.updateIcon_ = function () {
var mCount = this.markers_.length;
var mz = this.markerClusterer_.getMaxZoom();
if (mz !== null && this.map_.getZoom() > mz) {
this.clusterIcon_.hide();
return;
}
if (mCount < this.minClusterSize_) {
// Min cluster size not yet reached.
this.clusterIcon_.hide();
return;
}
var numStyles = this.markerClusterer_.getStyles().length;
var sums = this.markerClusterer_.getCalculator()(this.markers_, numStyles);
this.clusterIcon_.setCenter(this.center_);
this.clusterIcon_.useStyle(sums);
this.clusterIcon_.show();
};
/**
* Determines if a marker has already been added to the cluster.
*
* @param {google.maps.Marker} marker The marker to check.
* @return {boolean} True if the marker has already been added.
*/
Cluster.prototype.isMarkerAlreadyAdded_ = function (marker) {
var i;
if (this.markers_.indexOf) {
return this.markers_.indexOf(marker) !== -1;
} else {
for (i = 0; i < this.markers_.length; i++) {
if (marker === this.markers_[i]) {
return true;
}
}
}
return false;
};
/**
* @name MarkerClustererOptions
* @class This class represents the optional parameter passed to
* the {@link MarkerClusterer} constructor.
* @property {number} [gridSize=60] The grid size of a cluster in pixels. The grid is a square.
* @property {number} [maxZoom=null] The maximum zoom level at which clustering is enabled or
* <code>null</code> if clustering is to be enabled at all zoom levels.
* @property {boolean} [zoomOnClick=true] Whether to zoom the map when a cluster marker is
* clicked. You may want to set this to <code>false</code> if you have installed a handler
* for the <code>click</code> event and it deals with zooming on its own.
* @property {boolean} [averageCenter=false] Whether the position of a cluster marker should be
* the average position of all markers in the cluster. If set to <code>false</code>, the
* cluster marker is positioned at the location of the first marker added to the cluster.
* @property {number} [minimumClusterSize=2] The minimum number of markers needed in a cluster
* before the markers are hidden and a cluster marker appears.
* @property {boolean} [ignoreHidden=false] Whether to ignore hidden markers in clusters. You
* may want to set this to <code>true</code> to ensure that hidden markers are not included
* in the marker count that appears on a cluster marker (this count is the value of the
* <code>text</code> property of the result returned by the default <code>calculator</code>).
* If set to <code>true</code> and you change the visibility of a marker being clustered, be
* sure to also call <code>MarkerClusterer.repaint()</code>.
* @property {string} [title=""] The tooltip to display when the mouse moves over a cluster
* marker. (Alternatively, you can use a custom <code>calculator</code> function to specify a
* different tooltip for each cluster marker.)
* @property {function} [calculator=MarkerClusterer.CALCULATOR] The function used to determine
* the text to be displayed on a cluster marker and the index indicating which style to use
* for the cluster marker. The input parameters for the function are (1) the array of markers
* represented by a cluster marker and (2) the number of cluster icon styles. It returns a
* {@link ClusterIconInfo} object. The default <code>calculator</code> returns a
* <code>text</code> property which is the number of markers in the cluster and an
* <code>index</code> property which is one higher than the lowest integer such that
* <code>10^i</code> exceeds the number of markers in the cluster, or the size of the styles
* array, whichever is less. The <code>styles</code> array element used has an index of
* <code>index</code> minus 1. For example, the default <code>calculator</code> returns a
* <code>text</code> value of <code>"125"</code> and an <code>index</code> of <code>3</code>
* for a cluster icon representing 125 markers so the element used in the <code>styles</code>
* array is <code>2</code>. A <code>calculator</code> may also return a <code>title</code>
* property that contains the text of the tooltip to be used for the cluster marker. If
* <code>title</code> is not defined, the tooltip is set to the value of the <code>title</code>
* property for the MarkerClusterer.
* @property {string} [clusterClass="cluster"] The name of the CSS class defining general styles
* for the cluster markers. Use this class to define CSS styles that are not set up by the code
* that processes the <code>styles</code> array.
* @property {Array} [styles] An array of {@link ClusterIconStyle} elements defining the styles
* of the cluster markers to be used. The element to be used to style a given cluster marker
* is determined by the function defined by the <code>calculator</code> property.
* The default is an array of {@link ClusterIconStyle} elements whose properties are derived
* from the values for <code>imagePath</code>, <code>imageExtension</code>, and
* <code>imageSizes</code>.
* @property {boolean} [enableRetinaIcons=false] Whether to allow the use of cluster icons that
* have sizes that are some multiple (typically double) of their actual display size. Icons such
* as these look better when viewed on high-resolution monitors such as Apple's Retina displays.
* Note: if this property is <code>true</code>, sprites cannot be used as cluster icons.
* @property {number} [batchSize=MarkerClusterer.BATCH_SIZE] Set this property to the
* number of markers to be processed in a single batch when using a browser other than
* Internet Explorer (for Internet Explorer, use the batchSizeIE property instead).
* @property {number} [batchSizeIE=MarkerClusterer.BATCH_SIZE_IE] When Internet Explorer is
* being used, markers are processed in several batches with a small delay inserted between
* each batch in an attempt to avoid Javascript timeout errors. Set this property to the
* number of markers to be processed in a single batch; select as high a number as you can
* without causing a timeout error in the browser. This number might need to be as low as 100
* if 15,000 markers are being managed, for example.
* @property {string} [imagePath=MarkerClusterer.IMAGE_PATH]
* The full URL of the root name of the group of image files to use for cluster icons.
* The complete file name is of the form <code>imagePath</code>n.<code>imageExtension</code>
* where n is the image file number (1, 2, etc.).
* @property {string} [imageExtension=MarkerClusterer.IMAGE_EXTENSION]
* The extension name for the cluster icon image files (e.g., <code>"png"</code> or
* <code>"jpg"</code>).
* @property {Array} [imageSizes=MarkerClusterer.IMAGE_SIZES]
* An array of numbers containing the widths of the group of
* <code>imagePath</code>n.<code>imageExtension</code> image files.
* (The images are assumed to be square.)
*/
/**
* Creates a MarkerClusterer object with the options specified in {@link MarkerClustererOptions}.
* @constructor
* @extends google.maps.OverlayView
* @param {google.maps.Map} map The Google map to attach to.
* @param {Array.<google.maps.Marker>} [opt_markers] The markers to be added to the cluster.
* @param {MarkerClustererOptions} [opt_options] The optional parameters.
*/
function MarkerClusterer(map, opt_markers, opt_options) {
// MarkerClusterer implements google.maps.OverlayView interface. We use the
// extend function to extend MarkerClusterer with google.maps.OverlayView
// because it might not always be available when the code is defined so we
// look for it at the last possible moment. If it doesn't exist now then
// there is no point going ahead :)
this.extend(MarkerClusterer, google.maps.OverlayView);
opt_markers = opt_markers || [];
opt_options = opt_options || {};
this.markers_ = [];
this.clusters_ = [];
this.listeners_ = [];
this.activeMap_ = null;
this.ready_ = false;
this.gridSize_ = opt_options.gridSize || 60;
this.minClusterSize_ = opt_options.minimumClusterSize || 2;
this.maxZoom_ = opt_options.maxZoom || null;
this.styles_ = opt_options.styles || [];
this.title_ = opt_options.title || "";
this.zoomOnClick_ = true;
if (opt_options.zoomOnClick !== undefined) {
this.zoomOnClick_ = opt_options.zoomOnClick;
}
this.averageCenter_ = false;
if (opt_options.averageCenter !== undefined) {
this.averageCenter_ = opt_options.averageCenter;
}
this.ignoreHidden_ = false;
if (opt_options.ignoreHidden !== undefined) {
this.ignoreHidden_ = opt_options.ignoreHidden;
}
this.enableRetinaIcons_ = false;
if (opt_options.enableRetinaIcons !== undefined) {
this.enableRetinaIcons_ = opt_options.enableRetinaIcons;
}
this.imagePath_ = opt_options.imagePath || MarkerClusterer.IMAGE_PATH;
this.imageExtension_ = opt_options.imageExtension || MarkerClusterer.IMAGE_EXTENSION;
this.imageSizes_ = opt_options.imageSizes || MarkerClusterer.IMAGE_SIZES;
this.calculator_ = opt_options.calculator || MarkerClusterer.CALCULATOR;
this.batchSize_ = opt_options.batchSize || MarkerClusterer.BATCH_SIZE;
this.batchSizeIE_ = opt_options.batchSizeIE || MarkerClusterer.BATCH_SIZE_IE;
this.clusterClass_ = opt_options.clusterClass || "cluster";
if (navigator.userAgent.toLowerCase().indexOf("msie") !== -1) {
// Try to avoid IE timeout when processing a huge number of markers:
this.batchSize_ = this.batchSizeIE_;
}
this.setupStyles_();
this.addMarkers(opt_markers, true);
this.setMap(map); // Note: this causes onAdd to be called
}
/**
* Implementation of the onAdd interface method.
* @ignore
*/
MarkerClusterer.prototype.onAdd = function () {
var cMarkerClusterer = this;
this.activeMap_ = this.getMap();
this.ready_ = true;
this.repaint();
// Add the map event listeners
this.listeners_ = [
google.maps.event.addListener(this.getMap(), "zoom_changed", function () {
cMarkerClusterer.resetViewport_(false);
// Workaround for this Google bug: when map is at level 0 and "-" of
// zoom slider is clicked, a "zoom_changed" event is fired even though
// the map doesn't zoom out any further. In this situation, no "idle"
// event is triggered so the cluster markers that have been removed
// do not get redrawn. Same goes for a zoom in at maxZoom.
if (this.getZoom() === (this.get("minZoom") || 0) || this.getZoom() === this.get("maxZoom")) {
google.maps.event.trigger(this, "idle");
}
}),
google.maps.event.addListener(this.getMap(), "idle", function () {
cMarkerClusterer.redraw_();
})
];
};
/**
* Implementation of the onRemove interface method.
* Removes map event listeners and all cluster icons from the DOM.
* All managed markers are also put back on the map.
* @ignore
*/
MarkerClusterer.prototype.onRemove = function () {
var i;
// Put all the managed markers back on the map:
for (i = 0; i < this.markers_.length; i++) {
if (this.markers_[i].getMap() !== this.activeMap_) {
this.markers_[i].setMap(this.activeMap_);
}
}
// Remove all clusters:
for (i = 0; i < this.clusters_.length; i++) {
this.clusters_[i].remove();
}
this.clusters_ = [];
// Remove map event listeners:
for (i = 0; i < this.listeners_.length; i++) {
google.maps.event.removeListener(this.listeners_[i]);
}
this.listeners_ = [];
this.activeMap_ = null;
this.ready_ = false;
};
/**
* Implementation of the draw interface method.
* @ignore
*/
MarkerClusterer.prototype.draw = function () {};
/**
* Sets up the styles object.
*/
MarkerClusterer.prototype.setupStyles_ = function () {
var i, size;
if (this.styles_.length > 0) {
return;
}
for (i = 0; i < this.imageSizes_.length; i++) {
size = this.imageSizes_[i];
this.styles_.push({
url: this.imagePath_ + (i + 1) + "." + this.imageExtension_,
height: size,
width: size
});
}
};
/**
* Fits the map to the bounds of the markers managed by the clusterer.
*/
MarkerClusterer.prototype.fitMapToMarkers = function () {
var i;
var markers = this.getMarkers();
var bounds = new google.maps.LatLngBounds();
for (i = 0; i < markers.length; i++) {
bounds.extend(markers[i].getPosition());
}
this.getMap().fitBounds(bounds);
};
/**
* Returns the value of the <code>gridSize</code> property.
*
* @return {number} The grid size.
*/
MarkerClusterer.prototype.getGridSize = function () {
return this.gridSize_;
};
/**
* Sets the value of the <code>gridSize</code> property.
*
* @param {number} gridSize The grid size.
*/
MarkerClusterer.prototype.setGridSize = function (gridSize) {
this.gridSize_ = gridSize;
};
/**
* Returns the value of the <code>minimumClusterSize</code> property.
*
* @return {number} The minimum cluster size.
*/
MarkerClusterer.prototype.getMinimumClusterSize = function () {
return this.minClusterSize_;
};
/**
* Sets the value of the <code>minimumClusterSize</code> property.
*
* @param {number} minimumClusterSize The minimum cluster size.
*/
MarkerClusterer.prototype.setMinimumClusterSize = function (minimumClusterSize) {
this.minClusterSize_ = minimumClusterSize;
};
/**
* Returns the value of the <code>maxZoom</code> property.
*
* @return {number} The maximum zoom level.
*/
MarkerClusterer.prototype.getMaxZoom = function () {
return this.maxZoom_;
};
/**
* Sets the value of the <code>maxZoom</code> property.
*
* @param {number} maxZoom The maximum zoom level.
*/
MarkerClusterer.prototype.setMaxZoom = function (maxZoom) {
this.maxZoom_ = maxZoom;
};
/**
* Returns the value of the <code>styles</code> property.
*
* @return {Array} The array of styles defining the cluster markers to be used.
*/
MarkerClusterer.prototype.getStyles = function () {
return this.styles_;
};
/**
* Sets the value of the <code>styles</code> property.
*
* @param {Array.<ClusterIconStyle>} styles The array of styles to use.
*/
MarkerClusterer.prototype.setStyles = function (styles) {
this.styles_ = styles;
};
/**
* Returns the value of the <code>title</code> property.
*
* @return {string} The content of the title text.
*/
MarkerClusterer.prototype.getTitle = function () {
return this.title_;
};
/**
* Sets the value of the <code>title</code> property.
*
* @param {string} title The value of the title property.
*/
MarkerClusterer.prototype.setTitle = function (title) {
this.title_ = title;
};
/**
* Returns the value of the <code>zoomOnClick</code> property.
*
* @return {boolean} True if zoomOnClick property is set.
*/
MarkerClusterer.prototype.getZoomOnClick = function () {
return this.zoomOnClick_;
};
/**
* Sets the value of the <code>zoomOnClick</code> property.
*
* @param {boolean} zoomOnClick The value of the zoomOnClick property.
*/
MarkerClusterer.prototype.setZoomOnClick = function (zoomOnClick) {
this.zoomOnClick_ = zoomOnClick;
};
/**
* Returns the value of the <code>averageCenter</code> property.
*
* @return {boolean} True if averageCenter property is set.
*/
MarkerClusterer.prototype.getAverageCenter = function () {
return this.averageCenter_;
};
/**
* Sets the value of the <code>averageCenter</code> property.
*
* @param {boolean} averageCenter The value of the averageCenter property.
*/
MarkerClusterer.prototype.setAverageCenter = function (averageCenter) {
this.averageCenter_ = averageCenter;
};
/**
* Returns the value of the <code>ignoreHidden</code> property.
*
* @return {boolean} True if ignoreHidden property is set.
*/
MarkerClusterer.prototype.getIgnoreHidden = function () {
return this.ignoreHidden_;
};
/**
* Sets the value of the <code>ignoreHidden</code> property.
*
* @param {boolean} ignoreHidden The value of the ignoreHidden property.
*/
MarkerClusterer.prototype.setIgnoreHidden = function (ignoreHidden) {
this.ignoreHidden_ = ignoreHidden;
};
/**
* Returns the value of the <code>enableRetinaIcons</code> property.
*
* @return {boolean} True if enableRetinaIcons property is set.
*/
MarkerClusterer.prototype.getEnableRetinaIcons = function () {
return this.enableRetinaIcons_;
};
/**
* Sets the value of the <code>enableRetinaIcons</code> property.
*
* @param {boolean} enableRetinaIcons The value of the enableRetinaIcons property.
*/
MarkerClusterer.prototype.setEnableRetinaIcons = function (enableRetinaIcons) {
this.enableRetinaIcons_ = enableRetinaIcons;
};
/**
* Returns the value of the <code>imageExtension</code> property.
*
* @return {string} The value of the imageExtension property.
*/
MarkerClusterer.prototype.getImageExtension = function () {
return this.imageExtension_;
};
/**
* Sets the value of the <code>imageExtension</code> property.
*
* @param {string} imageExtension The value of the imageExtension property.
*/
MarkerClusterer.prototype.setImageExtension = function (imageExtension) {
this.imageExtension_ = imageExtension;
};
/**
* Returns the value of the <code>imagePath</code> property.
*
* @return {string} The value of the imagePath property.
*/
MarkerClusterer.prototype.getImagePath = function () {
return this.imagePath_;
};
/**
* Sets the value of the <code>imagePath</code> property.
*
* @param {string} imagePath The value of the imagePath property.
*/
MarkerClusterer.prototype.setImagePath = function (imagePath) {
this.imagePath_ = imagePath;
};
/**
* Returns the value of the <code>imageSizes</code> property.
*
* @return {Array} The value of the imageSizes property.
*/
MarkerClusterer.prototype.getImageSizes = function () {
return this.imageSizes_;
};
/**
* Sets the value of the <code>imageSizes</code> property.
*
* @param {Array} imageSizes The value of the imageSizes property.
*/
MarkerClusterer.prototype.setImageSizes = function (imageSizes) {
this.imageSizes_ = imageSizes;
};
/**
* Returns the value of the <code>calculator</code> property.
*
* @return {function} the value of the calculator property.
*/
MarkerClusterer.prototype.getCalculator = function () {
return this.calculator_;
};
/**
* Sets the value of the <code>calculator</code> property.
*
* @param {function(Array.<google.maps.Marker>, number)} calculator The value
* of the calculator property.
*/
MarkerClusterer.prototype.setCalculator = function (calculator) {
this.calculator_ = calculator;
};
/**
* Returns the value of the <code>batchSizeIE</code> property.
*
* @return {number} the value of the batchSizeIE property.
*/
MarkerClusterer.prototype.getBatchSizeIE = function () {
return this.batchSizeIE_;
};
/**
* Sets the value of the <code>batchSizeIE</code> property.
*
* @param {number} batchSizeIE The value of the batchSizeIE property.
*/
MarkerClusterer.prototype.setBatchSizeIE = function (batchSizeIE) {
this.batchSizeIE_ = batchSizeIE;
};
/**
* Returns the value of the <code>clusterClass</code> property.
*
* @return {string} the value of the clusterClass property.
*/
MarkerClusterer.prototype.getClusterClass = function () {
return this.clusterClass_;
};
/**
* Sets the value of the <code>clusterClass</code> property.
*
* @param {string} clusterClass The value of the clusterClass property.
*/
MarkerClusterer.prototype.setClusterClass = function (clusterClass) {
this.clusterClass_ = clusterClass;
};
/**
* Returns the array of markers managed by the clusterer.
*
* @return {Array} The array of markers managed by the clusterer.
*/
MarkerClusterer.prototype.getMarkers = function () {
return this.markers_;
};
/**
* Returns the number of markers managed by the clusterer.
*
* @return {number} The number of markers.
*/
MarkerClusterer.prototype.getTotalMarkers = function () {
return this.markers_.length;
};
/**
* Returns the current array of clusters formed by the clusterer.
*
* @return {Array} The array of clusters formed by the clusterer.
*/
MarkerClusterer.prototype.getClusters = function () {
return this.clusters_;
};
/**
* Returns the number of clusters formed by the clusterer.
*
* @return {number} The number of clusters formed by the clusterer.
*/
MarkerClusterer.prototype.getTotalClusters = function () {
return this.clusters_.length;
};
/**
* Adds a marker to the clusterer. The clusters are redrawn unless
* <code>opt_nodraw</code> is set to <code>true</code>.
*
* @param {google.maps.Marker} marker The marker to add.
* @param {boolean} [opt_nodraw] Set to <code>true</code> to prevent redrawing.
*/
MarkerClusterer.prototype.addMarker = function (marker, opt_nodraw) {
this.pushMarkerTo_(marker);
if (!opt_nodraw) {
this.redraw_();
}
};
/**
* Adds an array of markers to the clusterer. The clusters are redrawn unless
* <code>opt_nodraw</code> is set to <code>true</code>.
*
* @param {Array.<google.maps.Marker>} markers The markers to add.
* @param {boolean} [opt_nodraw] Set to <code>true</code> to prevent redrawing.
*/
MarkerClusterer.prototype.addMarkers = function (markers, opt_nodraw) {
var key;
for (key in markers) {
if (markers.hasOwnProperty(key)) {
this.pushMarkerTo_(markers[key]);
}
}
if (!opt_nodraw) {
this.redraw_();
}
};
/**
* Pushes a marker to the clusterer.
*
* @param {google.maps.Marker} marker The marker to add.
*/
MarkerClusterer.prototype.pushMarkerTo_ = function (marker) {
// If the marker is draggable add a listener so we can update the clusters on the dragend:
if (marker.getDraggable()) {
var cMarkerClusterer = this;
google.maps.event.addListener(marker, "dragend", function () {
if (cMarkerClusterer.ready_) {
this.isAdded = false;
cMarkerClusterer.repaint();
}
});
}
marker.isAdded = false;
this.markers_.push(marker);
};
/**
* Removes a marker from the cluster. The clusters are redrawn unless
* <code>opt_nodraw</code> is set to <code>true</code>. Returns <code>true</code> if the
* marker was removed from the clusterer.
*
* @param {google.maps.Marker} marker The marker to remove.
* @param {boolean} [opt_nodraw] Set to <code>true</code> to prevent redrawing.
* @return {boolean} True if the marker was removed from the clusterer.
*/
MarkerClusterer.prototype.removeMarker = function (marker, opt_nodraw) {
var removed = this.removeMarker_(marker);
if (!opt_nodraw && removed) {
this.repaint();
}
return removed;
};
/**
* Removes an array of markers from the cluster. The clusters are redrawn unless
* <code>opt_nodraw</code> is set to <code>true</code>. Returns <code>true</code> if markers
* were removed from the clusterer.
*
* @param {Array.<google.maps.Marker>} markers The markers to remove.
* @param {boolean} [opt_nodraw] Set to <code>true</code> to prevent redrawing.
* @return {boolean} True if markers were removed from the clusterer.
*/
MarkerClusterer.prototype.removeMarkers = function (markers, opt_nodraw) {
var i, r;
var removed = false;
for (i = 0; i < markers.length; i++) {
r = this.removeMarker_(markers[i]);
removed = removed || r;
}
if (!opt_nodraw && removed) {
this.repaint();
}
return removed;
};
/**
* Removes a marker and returns true if removed, false if not.
*
* @param {google.maps.Marker} marker The marker to remove
* @return {boolean} Whether the marker was removed or not
*/
MarkerClusterer.prototype.removeMarker_ = function (marker) {
var i;
var index = -1;
if (this.markers_.indexOf) {
index = this.markers_.indexOf(marker);
} else {
for (i = 0; i < this.markers_.length; i++) {
if (marker === this.markers_[i]) {
index = i;
break;
}
}
}
if (index === -1) {
// Marker is not in our list of markers, so do nothing:
return false;
}
marker.setMap(null);
this.markers_.splice(index, 1); // Remove the marker from the list of managed markers
return true;
};
/**
* Removes all clusters and markers from the map and also removes all markers
* managed by the clusterer.
*/
MarkerClusterer.prototype.clearMarkers = function () {
this.resetViewport_(true);
this.markers_ = [];
};
/**
* Recalculates and redraws all the marker clusters from scratch.
* Call this after changing any properties.
*/
MarkerClusterer.prototype.repaint = function () {
var oldClusters = this.clusters_.slice();
this.clusters_ = [];
this.resetViewport_(false);
this.redraw_();
// Remove the old clusters.
// Do it in a timeout to prevent blinking effect.
setTimeout(function () {
var i;
for (i = 0; i < oldClusters.length; i++) {
oldClusters[i].remove();
}
}, 0);
};
/**
* Returns the current bounds extended by the grid size.
*
* @param {google.maps.LatLngBounds} bounds The bounds to extend.
* @return {google.maps.LatLngBounds} The extended bounds.
* @ignore
*/
MarkerClusterer.prototype.getExtendedBounds = function (bounds) {
var projection = this.getProjection();
// Turn the bounds into latlng.
var tr = new google.maps.LatLng(bounds.getNorthEast().lat(),
bounds.getNorthEast().lng());
var bl = new google.maps.LatLng(bounds.getSouthWest().lat(),
bounds.getSouthWest().lng());
// Convert the points to pixels and the extend out by the grid size.
var trPix = projection.fromLatLngToDivPixel(tr);
trPix.x += this.gridSize_;
trPix.y -= this.gridSize_;
var blPix = projection.fromLatLngToDivPixel(bl);
blPix.x -= this.gridSize_;
blPix.y += this.gridSize_;
// Convert the pixel points back to LatLng
var ne = projection.fromDivPixelToLatLng(trPix);
var sw = projection.fromDivPixelToLatLng(blPix);
// Extend the bounds to contain the new bounds.
bounds.extend(ne);
bounds.extend(sw);
return bounds;
};
/**
* Redraws all the clusters.
*/
MarkerClusterer.prototype.redraw_ = function () {
this.createClusters_(0);
};
/**
* Removes all clusters from the map. The markers are also removed from the map
* if <code>opt_hide</code> is set to <code>true</code>.
*
* @param {boolean} [opt_hide] Set to <code>true</code> to also remove the markers
* from the map.
*/
MarkerClusterer.prototype.resetViewport_ = function (opt_hide) {
var i, marker;
// Remove all the clusters
for (i = 0; i < this.clusters_.length; i++) {
this.clusters_[i].remove();
}
this.clusters_ = [];
// Reset the markers to not be added and to be removed from the map.
for (i = 0; i < this.markers_.length; i++) {
marker = this.markers_[i];
marker.isAdded = false;
if (opt_hide) {
marker.setMap(null);
}
}
};
/**
* Calculates the distance between two latlng locations in km.
*
* @param {google.maps.LatLng} p1 The first lat lng point.
* @param {google.maps.LatLng} p2 The second lat lng point.
* @return {number} The distance between the two points in km.
* @see http://www.movable-type.co.uk/scripts/latlong.html
*/
MarkerClusterer.prototype.distanceBetweenPoints_ = function (p1, p2) {
var R = 6371; // Radius of the Earth in km
var dLat = (p2.lat() - p1.lat()) * Math.PI / 180;
var dLon = (p2.lng() - p1.lng()) * Math.PI / 180;
var a = Math.sin(dLat / 2) * Math.sin(dLat / 2) +
Math.cos(p1.lat() * Math.PI / 180) * Math.cos(p2.lat() * Math.PI / 180) *
Math.sin(dLon / 2) * Math.sin(dLon / 2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
var d = R * c;
return d;
};
/**
* Determines if a marker is contained in a bounds.
*
* @param {google.maps.Marker} marker The marker to check.
* @param {google.maps.LatLngBounds} bounds The bounds to check against.
* @return {boolean} True if the marker is in the bounds.
*/
MarkerClusterer.prototype.isMarkerInBounds_ = function (marker, bounds) {
return bounds.contains(marker.getPosition());
};
/**
* Adds a marker to a cluster, or creates a new cluster.
*
* @param {google.maps.Marker} marker The marker to add.
*/
MarkerClusterer.prototype.addToClosestCluster_ = function (marker) {
var i, d, cluster, center;
var distance = 40000; // Some large number
var clusterToAddTo = null;
for (i = 0; i < this.clusters_.length; i++) {
cluster = this.clusters_[i];
center = cluster.getCenter();
if (center) {
d = this.distanceBetweenPoints_(center, marker.getPosition());
if (d < distance) {
distance = d;
clusterToAddTo = cluster;
}
}
}
if (clusterToAddTo && clusterToAddTo.isMarkerInClusterBounds(marker)) {
clusterToAddTo.addMarker(marker);
} else {
cluster = new Cluster(this);
cluster.addMarker(marker);
this.clusters_.push(cluster);
}
};
/**
* Creates the clusters. This is done in batches to avoid timeout errors
* in some browsers when there is a huge number of markers.
*
* @param {number} iFirst The index of the first marker in the batch of
* markers to be added to clusters.
*/
MarkerClusterer.prototype.createClusters_ = function (iFirst) {
var i, marker;
var mapBounds;
var cMarkerClusterer = this;
if (!this.ready_) {
return;
}
// Cancel previous batch processing if we're working on the first batch:
if (iFirst === 0) {
/**
* This event is fired when the <code>MarkerClusterer</code> begins
* clustering markers.
* @name MarkerClusterer#clusteringbegin
* @param {MarkerClusterer} mc The MarkerClusterer whose markers are being clustered.
* @event
*/
google.maps.event.trigger(this, "clusteringbegin", this);
if (typeof this.timerRefStatic !== "undefined") {
clearTimeout(this.timerRefStatic);
delete this.timerRefStatic;
}
}
// Get our current map view bounds.
// Create a new bounds object so we don't affect the map.
//
// See Comments 9 & 11 on Issue 3651 relating to this workaround for a Google Maps bug:
if (this.getMap().getZoom() > 3) {
mapBounds = new google.maps.LatLngBounds(this.getMap().getBounds().getSouthWest(),
this.getMap().getBounds().getNorthEast());
} else {
mapBounds = new google.maps.LatLngBounds(new google.maps.LatLng(85.02070771743472, -178.48388434375), new google.maps.LatLng(-85.08136444384544, 178.00048865625));
}
var bounds = this.getExtendedBounds(mapBounds);
var iLast = Math.min(iFirst + this.batchSize_, this.markers_.length);
for (i = iFirst; i < iLast; i++) {
marker = this.markers_[i];
if (!marker.isAdded && this.isMarkerInBounds_(marker, bounds)) {
if (!this.ignoreHidden_ || (this.ignoreHidden_ && marker.getVisible())) {
this.addToClosestCluster_(marker);
}
}
}
if (iLast < this.markers_.length) {
this.timerRefStatic = setTimeout(function () {
cMarkerClusterer.createClusters_(iLast);
}, 0);
} else {
delete this.timerRefStatic;
/**
* This event is fired when the <code>MarkerClusterer</code> stops
* clustering markers.
* @name MarkerClusterer#clusteringend
* @param {MarkerClusterer} mc The MarkerClusterer whose markers are being clustered.
* @event
*/
google.maps.event.trigger(this, "clusteringend", this);
}
};
/**
* Extends an object's prototype by another's.
*
* @param {Object} obj1 The object to be extended.
* @param {Object} obj2 The object to extend with.
* @return {Object} The new extended object.
* @ignore
*/
MarkerClusterer.prototype.extend = function (obj1, obj2) {
return (function (object) {
var property;
for (property in object.prototype) {
this.prototype[property] = object.prototype[property];
}
return this;
}).apply(obj1, [obj2]);
};
/**
* The default function for determining the label text and style
* for a cluster icon.
*
* @param {Array.<google.maps.Marker>} markers The array of markers represented by the cluster.
* @param {number} numStyles The number of marker styles available.
* @return {ClusterIconInfo} The information resource for the cluster.
* @constant
* @ignore
*/
MarkerClusterer.CALCULATOR = function (markers, numStyles) {
var index = 0;
var title = "";
var count = markers.length.toString();
var dv = count;
while (dv !== 0) {
dv = parseInt(dv / 10, 10);
index++;
}
index = Math.min(index, numStyles);
return {
text: count,
index: index,
title: title
};
};
/**
* The number of markers to process in one batch.
*
* @type {number}
* @constant
*/
MarkerClusterer.BATCH_SIZE = 2000;
/**
* The number of markers to process in one batch (IE only).
*
* @type {number}
* @constant
*/
MarkerClusterer.BATCH_SIZE_IE = 500;
/**
* The default root name for the marker cluster images.
*
* @type {string}
* @constant
*/
MarkerClusterer.IMAGE_PATH = "http://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclustererplus/images/m";
/**
* The default extension name for the marker cluster images.
*
* @type {string}
* @constant
*/
MarkerClusterer.IMAGE_EXTENSION = "png";
/**
* The default array of sizes for the marker cluster images.
*
* @type {Array.<number>}
* @constant
*/
MarkerClusterer.IMAGE_SIZES = [53, 56, 66, 78, 90];
if (typeof String.prototype.trim !== 'function') {
/**
* IE hack since trim() doesn't exist in all browsers
* @return {string} The string with removed whitespace
*/
String.prototype.trim = function() {
return this.replace(/^\s+|\s+$/g, '');
}
}
;/**
* 1.1.9-patched
* @name MarkerWithLabel for V3
* @version 1.1.8 [February 26, 2013]
* @author Gary Little (inspired by code from Marc Ridey of Google).
* @copyright Copyright 2012 Gary Little [gary at luxcentral.com]
* @fileoverview MarkerWithLabel extends the Google Maps JavaScript API V3
* <code>google.maps.Marker</code> class.
* <p>
* MarkerWithLabel allows you to define markers with associated labels. As you would expect,
* if the marker is draggable, so too will be the label. In addition, a marker with a label
* responds to all mouse events in the same manner as a regular marker. It also fires mouse
* events and "property changed" events just as a regular marker would. Version 1.1 adds
* support for the raiseOnDrag feature introduced in API V3.3.
* <p>
* If you drag a marker by its label, you can cancel the drag and return the marker to its
* original position by pressing the <code>Esc</code> key. This doesn't work if you drag the marker
* itself because this feature is not (yet) supported in the <code>google.maps.Marker</code> class.
*/
/*!
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*jslint browser:true */
/*global document,google */
/**
* @param {Function} childCtor Child class.
* @param {Function} parentCtor Parent class.
*/
function inherits(childCtor, parentCtor) {
/** @constructor */
function tempCtor() {}
tempCtor.prototype = parentCtor.prototype;
childCtor.superClass_ = parentCtor.prototype;
childCtor.prototype = new tempCtor();
/** @override */
childCtor.prototype.constructor = childCtor;
}
/**
* This constructor creates a label and associates it with a marker.
* It is for the private use of the MarkerWithLabel class.
* @constructor
* @param {Marker} marker The marker with which the label is to be associated.
* @param {string} crossURL The URL of the cross image =.
* @param {string} handCursor The URL of the hand cursor.
* @private
*/
function MarkerLabel_(marker, crossURL, handCursorURL) {
this.marker_ = marker;
this.handCursorURL_ = marker.handCursorURL;
this.labelDiv_ = document.createElement("div");
this.labelDiv_.style.cssText = "position: absolute; overflow: hidden;";
// Set up the DIV for handling mouse events in the label. This DIV forms a transparent veil
// in the "overlayMouseTarget" pane, a veil that covers just the label. This is done so that
// events can be captured even if the label is in the shadow of a google.maps.InfoWindow.
// Code is included here to ensure the veil is always exactly the same size as the label.
this.eventDiv_ = document.createElement("div");
this.eventDiv_.style.cssText = this.labelDiv_.style.cssText;
// This is needed for proper behavior on MSIE:
this.eventDiv_.setAttribute("onselectstart", "return false;");
this.eventDiv_.setAttribute("ondragstart", "return false;");
// Get the DIV for the "X" to be displayed when the marker is raised.
this.crossDiv_ = MarkerLabel_.getSharedCross(crossURL);
}
inherits(MarkerLabel_, google.maps.OverlayView);
/**
* Returns the DIV for the cross used when dragging a marker when the
* raiseOnDrag parameter set to true. One cross is shared with all markers.
* @param {string} crossURL The URL of the cross image =.
* @private
*/
MarkerLabel_.getSharedCross = function (crossURL) {
var div;
if (typeof MarkerLabel_.getSharedCross.crossDiv === "undefined") {
div = document.createElement("img");
div.style.cssText = "position: absolute; z-index: 1000002; display: none;";
// Hopefully Google never changes the standard "X" attributes:
div.style.marginLeft = "-8px";
div.style.marginTop = "-9px";
div.src = crossURL;
MarkerLabel_.getSharedCross.crossDiv = div;
}
return MarkerLabel_.getSharedCross.crossDiv;
};
/**
* Adds the DIV representing the label to the DOM. This method is called
* automatically when the marker's <code>setMap</code> method is called.
* @private
*/
MarkerLabel_.prototype.onAdd = function () {
var me = this;
var cMouseIsDown = false;
var cDraggingLabel = false;
var cSavedZIndex;
var cLatOffset, cLngOffset;
var cIgnoreClick;
var cRaiseEnabled;
var cStartPosition;
var cStartCenter;
// Constants:
var cRaiseOffset = 20;
var cDraggingCursor = "url(" + this.handCursorURL_ + ")";
// Stops all processing of an event.
//
var cAbortEvent = function (e) {
if (e.preventDefault) {
e.preventDefault();
}
e.cancelBubble = true;
if (e.stopPropagation) {
e.stopPropagation();
}
};
var cStopBounce = function () {
me.marker_.setAnimation(null);
};
this.getPanes().overlayImage.appendChild(this.labelDiv_);
this.getPanes().overlayMouseTarget.appendChild(this.eventDiv_);
// One cross is shared with all markers, so only add it once:
if (typeof MarkerLabel_.getSharedCross.processed === "undefined") {
this.getPanes().overlayImage.appendChild(this.crossDiv_);
MarkerLabel_.getSharedCross.processed = true;
}
this.listeners_ = [
google.maps.event.addDomListener(this.eventDiv_, "mouseover", function (e) {
if (me.marker_.getDraggable() || me.marker_.getClickable()) {
this.style.cursor = "pointer";
google.maps.event.trigger(me.marker_, "mouseover", e);
}
}),
google.maps.event.addDomListener(this.eventDiv_, "mouseout", function (e) {
if ((me.marker_.getDraggable() || me.marker_.getClickable()) && !cDraggingLabel) {
this.style.cursor = me.marker_.getCursor();
google.maps.event.trigger(me.marker_, "mouseout", e);
}
}),
google.maps.event.addDomListener(this.eventDiv_, "mousedown", function (e) {
cDraggingLabel = false;
if (me.marker_.getDraggable()) {
cMouseIsDown = true;
this.style.cursor = cDraggingCursor;
}
if (me.marker_.getDraggable() || me.marker_.getClickable()) {
google.maps.event.trigger(me.marker_, "mousedown", e);
cAbortEvent(e); // Prevent map pan when starting a drag on a label
}
}),
google.maps.event.addDomListener(document, "mouseup", function (mEvent) {
var position;
if (cMouseIsDown) {
cMouseIsDown = false;
me.eventDiv_.style.cursor = "pointer";
google.maps.event.trigger(me.marker_, "mouseup", mEvent);
}
if (cDraggingLabel) {
if (cRaiseEnabled) { // Lower the marker & label
position = me.getProjection().fromLatLngToDivPixel(me.marker_.getPosition());
position.y += cRaiseOffset;
me.marker_.setPosition(me.getProjection().fromDivPixelToLatLng(position));
// This is not the same bouncing style as when the marker portion is dragged,
// but it will have to do:
try { // Will fail if running Google Maps API earlier than V3.3
me.marker_.setAnimation(google.maps.Animation.BOUNCE);
setTimeout(cStopBounce, 1406);
} catch (e) {}
}
me.crossDiv_.style.display = "none";
me.marker_.setZIndex(cSavedZIndex);
cIgnoreClick = true; // Set flag to ignore the click event reported after a label drag
cDraggingLabel = false;
mEvent.latLng = me.marker_.getPosition();
google.maps.event.trigger(me.marker_, "dragend", mEvent);
}
}),
google.maps.event.addListener(me.marker_.getMap(), "mousemove", function (mEvent) {
var position;
if (cMouseIsDown) {
if (cDraggingLabel) {
// Change the reported location from the mouse position to the marker position:
mEvent.latLng = new google.maps.LatLng(mEvent.latLng.lat() - cLatOffset, mEvent.latLng.lng() - cLngOffset);
position = me.getProjection().fromLatLngToDivPixel(mEvent.latLng);
if (cRaiseEnabled) {
me.crossDiv_.style.left = position.x + "px";
me.crossDiv_.style.top = position.y + "px";
me.crossDiv_.style.display = "";
position.y -= cRaiseOffset;
}
me.marker_.setPosition(me.getProjection().fromDivPixelToLatLng(position));
if (cRaiseEnabled) { // Don't raise the veil; this hack needed to make MSIE act properly
me.eventDiv_.style.top = (position.y + cRaiseOffset) + "px";
}
google.maps.event.trigger(me.marker_, "drag", mEvent);
} else {
// Calculate offsets from the click point to the marker position:
cLatOffset = mEvent.latLng.lat() - me.marker_.getPosition().lat();
cLngOffset = mEvent.latLng.lng() - me.marker_.getPosition().lng();
cSavedZIndex = me.marker_.getZIndex();
cStartPosition = me.marker_.getPosition();
cStartCenter = me.marker_.getMap().getCenter();
cRaiseEnabled = me.marker_.get("raiseOnDrag");
cDraggingLabel = true;
me.marker_.setZIndex(1000000); // Moves the marker & label to the foreground during a drag
mEvent.latLng = me.marker_.getPosition();
google.maps.event.trigger(me.marker_, "dragstart", mEvent);
}
}
}),
google.maps.event.addDomListener(document, "keydown", function (e) {
if (cDraggingLabel) {
if (e.keyCode === 27) { // Esc key
cRaiseEnabled = false;
me.marker_.setPosition(cStartPosition);
me.marker_.getMap().setCenter(cStartCenter);
google.maps.event.trigger(document, "mouseup", e);
}
}
}),
google.maps.event.addDomListener(this.eventDiv_, "click", function (e) {
if (me.marker_.getDraggable() || me.marker_.getClickable()) {
if (cIgnoreClick) { // Ignore the click reported when a label drag ends
cIgnoreClick = false;
} else {
google.maps.event.trigger(me.marker_, "click", e);
cAbortEvent(e); // Prevent click from being passed on to map
}
}
}),
google.maps.event.addDomListener(this.eventDiv_, "dblclick", function (e) {
if (me.marker_.getDraggable() || me.marker_.getClickable()) {
google.maps.event.trigger(me.marker_, "dblclick", e);
cAbortEvent(e); // Prevent map zoom when double-clicking on a label
}
}),
google.maps.event.addListener(this.marker_, "dragstart", function (mEvent) {
if (!cDraggingLabel) {
cRaiseEnabled = this.get("raiseOnDrag");
}
}),
google.maps.event.addListener(this.marker_, "drag", function (mEvent) {
if (!cDraggingLabel) {
if (cRaiseEnabled) {
me.setPosition(cRaiseOffset);
// During a drag, the marker's z-index is temporarily set to 1000000 to
// ensure it appears above all other markers. Also set the label's z-index
// to 1000000 (plus or minus 1 depending on whether the label is supposed
// to be above or below the marker).
me.labelDiv_.style.zIndex = 1000000 + (this.get("labelInBackground") ? -1 : +1);
}
}
}),
google.maps.event.addListener(this.marker_, "dragend", function (mEvent) {
if (!cDraggingLabel) {
if (cRaiseEnabled) {
me.setPosition(0); // Also restores z-index of label
}
}
}),
google.maps.event.addListener(this.marker_, "position_changed", function () {
me.setPosition();
}),
google.maps.event.addListener(this.marker_, "zindex_changed", function () {
me.setZIndex();
}),
google.maps.event.addListener(this.marker_, "visible_changed", function () {
me.setVisible();
}),
google.maps.event.addListener(this.marker_, "labelvisible_changed", function () {
me.setVisible();
}),
google.maps.event.addListener(this.marker_, "title_changed", function () {
me.setTitle();
}),
google.maps.event.addListener(this.marker_, "labelcontent_changed", function () {
me.setContent();
}),
google.maps.event.addListener(this.marker_, "labelanchor_changed", function () {
me.setAnchor();
}),
google.maps.event.addListener(this.marker_, "labelclass_changed", function () {
me.setStyles();
}),
google.maps.event.addListener(this.marker_, "labelstyle_changed", function () {
me.setStyles();
})
];
};
/**
* Removes the DIV for the label from the DOM. It also removes all event handlers.
* This method is called automatically when the marker's <code>setMap(null)</code>
* method is called.
* @private
*/
MarkerLabel_.prototype.onRemove = function () {
var i;
if (this.labelDiv_.parentNode !== null)
this.labelDiv_.parentNode.removeChild(this.labelDiv_);
if (this.eventDiv_.parentNode !== null)
this.eventDiv_.parentNode.removeChild(this.eventDiv_);
// Remove event listeners:
for (i = 0; i < this.listeners_.length; i++) {
google.maps.event.removeListener(this.listeners_[i]);
}
};
/**
* Draws the label on the map.
* @private
*/
MarkerLabel_.prototype.draw = function () {
this.setContent();
this.setTitle();
this.setStyles();
};
/**
* Sets the content of the label.
* The content can be plain text or an HTML DOM node.
* @private
*/
MarkerLabel_.prototype.setContent = function () {
var content = this.marker_.get("labelContent");
if (typeof content.nodeType === "undefined") {
this.labelDiv_.innerHTML = content;
this.eventDiv_.innerHTML = this.labelDiv_.innerHTML;
} else {
this.labelDiv_.innerHTML = ""; // Remove current content
this.labelDiv_.appendChild(content);
content = content.cloneNode(true);
this.eventDiv_.appendChild(content);
}
};
/**
* Sets the content of the tool tip for the label. It is
* always set to be the same as for the marker itself.
* @private
*/
MarkerLabel_.prototype.setTitle = function () {
this.eventDiv_.title = this.marker_.getTitle() || "";
};
/**
* Sets the style of the label by setting the style sheet and applying
* other specific styles requested.
* @private
*/
MarkerLabel_.prototype.setStyles = function () {
var i, labelStyle;
// Apply style values from the style sheet defined in the labelClass parameter:
this.labelDiv_.className = this.marker_.get("labelClass");
this.eventDiv_.className = this.labelDiv_.className;
// Clear existing inline style values:
this.labelDiv_.style.cssText = "";
this.eventDiv_.style.cssText = "";
// Apply style values defined in the labelStyle parameter:
labelStyle = this.marker_.get("labelStyle");
for (i in labelStyle) {
if (labelStyle.hasOwnProperty(i)) {
this.labelDiv_.style[i] = labelStyle[i];
this.eventDiv_.style[i] = labelStyle[i];
}
}
this.setMandatoryStyles();
};
/**
* Sets the mandatory styles to the DIV representing the label as well as to the
* associated event DIV. This includes setting the DIV position, z-index, and visibility.
* @private
*/
MarkerLabel_.prototype.setMandatoryStyles = function () {
this.labelDiv_.style.position = "absolute";
this.labelDiv_.style.overflow = "hidden";
// Make sure the opacity setting causes the desired effect on MSIE:
if (typeof this.labelDiv_.style.opacity !== "undefined" && this.labelDiv_.style.opacity !== "") {
this.labelDiv_.style.MsFilter = "\"progid:DXImageTransform.Microsoft.Alpha(opacity=" + (this.labelDiv_.style.opacity * 100) + ")\"";
this.labelDiv_.style.filter = "alpha(opacity=" + (this.labelDiv_.style.opacity * 100) + ")";
}
this.eventDiv_.style.position = this.labelDiv_.style.position;
this.eventDiv_.style.overflow = this.labelDiv_.style.overflow;
this.eventDiv_.style.opacity = 0.01; // Don't use 0; DIV won't be clickable on MSIE
this.eventDiv_.style.MsFilter = "\"progid:DXImageTransform.Microsoft.Alpha(opacity=1)\"";
this.eventDiv_.style.filter = "alpha(opacity=1)"; // For MSIE
this.setAnchor();
this.setPosition(); // This also updates z-index, if necessary.
this.setVisible();
};
/**
* Sets the anchor point of the label.
* @private
*/
MarkerLabel_.prototype.setAnchor = function () {
var anchor = this.marker_.get("labelAnchor");
this.labelDiv_.style.marginLeft = -anchor.x + "px";
this.labelDiv_.style.marginTop = -anchor.y + "px";
this.eventDiv_.style.marginLeft = -anchor.x + "px";
this.eventDiv_.style.marginTop = -anchor.y + "px";
};
/**
* Sets the position of the label. The z-index is also updated, if necessary.
* @private
*/
MarkerLabel_.prototype.setPosition = function (yOffset) {
var position = this.getProjection().fromLatLngToDivPixel(this.marker_.getPosition());
if (typeof yOffset === "undefined") {
yOffset = 0;
}
this.labelDiv_.style.left = Math.round(position.x) + "px";
this.labelDiv_.style.top = Math.round(position.y - yOffset) + "px";
this.eventDiv_.style.left = this.labelDiv_.style.left;
this.eventDiv_.style.top = this.labelDiv_.style.top;
this.setZIndex();
};
/**
* Sets the z-index of the label. If the marker's z-index property has not been defined, the z-index
* of the label is set to the vertical coordinate of the label. This is in keeping with the default
* stacking order for Google Maps: markers to the south are in front of markers to the north.
* @private
*/
MarkerLabel_.prototype.setZIndex = function () {
var zAdjust = (this.marker_.get("labelInBackground") ? -1 : +1);
if (typeof this.marker_.getZIndex() === "undefined") {
this.labelDiv_.style.zIndex = parseInt(this.labelDiv_.style.top, 10) + zAdjust;
this.eventDiv_.style.zIndex = this.labelDiv_.style.zIndex;
} else {
this.labelDiv_.style.zIndex = this.marker_.getZIndex() + zAdjust;
this.eventDiv_.style.zIndex = this.labelDiv_.style.zIndex;
}
};
/**
* Sets the visibility of the label. The label is visible only if the marker itself is
* visible (i.e., its visible property is true) and the labelVisible property is true.
* @private
*/
MarkerLabel_.prototype.setVisible = function () {
if (this.marker_.get("labelVisible")) {
this.labelDiv_.style.display = this.marker_.getVisible() ? "block" : "none";
} else {
this.labelDiv_.style.display = "none";
}
this.eventDiv_.style.display = this.labelDiv_.style.display;
};
/**
* @name MarkerWithLabelOptions
* @class This class represents the optional parameter passed to the {@link MarkerWithLabel} constructor.
* The properties available are the same as for <code>google.maps.Marker</code> with the addition
* of the properties listed below. To change any of these additional properties after the labeled
* marker has been created, call <code>google.maps.Marker.set(propertyName, propertyValue)</code>.
* <p>
* When any of these properties changes, a property changed event is fired. The names of these
* events are derived from the name of the property and are of the form <code>propertyname_changed</code>.
* For example, if the content of the label changes, a <code>labelcontent_changed</code> event
* is fired.
* <p>
* @property {string|Node} [labelContent] The content of the label (plain text or an HTML DOM node).
* @property {Point} [labelAnchor] By default, a label is drawn with its anchor point at (0,0) so
* that its top left corner is positioned at the anchor point of the associated marker. Use this
* property to change the anchor point of the label. For example, to center a 50px-wide label
* beneath a marker, specify a <code>labelAnchor</code> of <code>google.maps.Point(25, 0)</code>.
* (Note: x-values increase to the right and y-values increase to the top.)
* @property {string} [labelClass] The name of the CSS class defining the styles for the label.
* Note that style values for <code>position</code>, <code>overflow</code>, <code>top</code>,
* <code>left</code>, <code>zIndex</code>, <code>display</code>, <code>marginLeft</code>, and
* <code>marginTop</code> are ignored; these styles are for internal use only.
* @property {Object} [labelStyle] An object literal whose properties define specific CSS
* style values to be applied to the label. Style values defined here override those that may
* be defined in the <code>labelClass</code> style sheet. If this property is changed after the
* label has been created, all previously set styles (except those defined in the style sheet)
* are removed from the label before the new style values are applied.
* Note that style values for <code>position</code>, <code>overflow</code>, <code>top</code>,
* <code>left</code>, <code>zIndex</code>, <code>display</code>, <code>marginLeft</code>, and
* <code>marginTop</code> are ignored; these styles are for internal use only.
* @property {boolean} [labelInBackground] A flag indicating whether a label that overlaps its
* associated marker should appear in the background (i.e., in a plane below the marker).
* The default is <code>false</code>, which causes the label to appear in the foreground.
* @property {boolean} [labelVisible] A flag indicating whether the label is to be visible.
* The default is <code>true</code>. Note that even if <code>labelVisible</code> is
* <code>true</code>, the label will <i>not</i> be visible unless the associated marker is also
* visible (i.e., unless the marker's <code>visible</code> property is <code>true</code>).
* @property {boolean} [raiseOnDrag] A flag indicating whether the label and marker are to be
* raised when the marker is dragged. The default is <code>true</code>. If a draggable marker is
* being created and a version of Google Maps API earlier than V3.3 is being used, this property
* must be set to <code>false</code>.
* @property {boolean} [optimized] A flag indicating whether rendering is to be optimized for the
* marker. <b>Important: The optimized rendering technique is not supported by MarkerWithLabel,
* so the value of this parameter is always forced to <code>false</code>.
* @property {string} [crossImage="http://maps.gstatic.com/intl/en_us/mapfiles/drag_cross_67_16.png"]
* The URL of the cross image to be displayed while dragging a marker.
* @property {string} [handCursor="http://maps.gstatic.com/intl/en_us/mapfiles/closedhand_8_8.cur"]
* The URL of the cursor to be displayed while dragging a marker.
*/
/**
* Creates a MarkerWithLabel with the options specified in {@link MarkerWithLabelOptions}.
* @constructor
* @param {MarkerWithLabelOptions} [opt_options] The optional parameters.
*/
function MarkerWithLabel(opt_options) {
opt_options = opt_options || {};
opt_options.labelContent = opt_options.labelContent || "";
opt_options.labelAnchor = opt_options.labelAnchor || new google.maps.Point(0, 0);
opt_options.labelClass = opt_options.labelClass || "markerLabels";
opt_options.labelStyle = opt_options.labelStyle || {};
opt_options.labelInBackground = opt_options.labelInBackground || false;
if (typeof opt_options.labelVisible === "undefined") {
opt_options.labelVisible = true;
}
if (typeof opt_options.raiseOnDrag === "undefined") {
opt_options.raiseOnDrag = true;
}
if (typeof opt_options.clickable === "undefined") {
opt_options.clickable = true;
}
if (typeof opt_options.draggable === "undefined") {
opt_options.draggable = false;
}
if (typeof opt_options.optimized === "undefined") {
opt_options.optimized = false;
}
opt_options.crossImage = opt_options.crossImage || "http" + (document.location.protocol === "https:" ? "s" : "") + "://maps.gstatic.com/intl/en_us/mapfiles/drag_cross_67_16.png";
opt_options.handCursor = opt_options.handCursor || "http" + (document.location.protocol === "https:" ? "s" : "") + "://maps.gstatic.com/intl/en_us/mapfiles/closedhand_8_8.cur";
opt_options.optimized = false; // Optimized rendering is not supported
this.label = new MarkerLabel_(this, opt_options.crossImage, opt_options.handCursor); // Bind the label to the marker
// Call the parent constructor. It calls Marker.setValues to initialize, so all
// the new parameters are conveniently saved and can be accessed with get/set.
// Marker.set triggers a property changed event (called "propertyname_changed")
// that the marker label listens for in order to react to state changes.
google.maps.Marker.apply(this, arguments);
}
inherits(MarkerWithLabel, google.maps.Marker);
/**
* Overrides the standard Marker setMap function.
* @param {Map} theMap The map to which the marker is to be added.
* @private
*/
MarkerWithLabel.prototype.setMap = function (theMap) {
// Call the inherited function...
google.maps.Marker.prototype.setMap.apply(this, arguments);
// ... then deal with the label:
this.label.setMap(theMap);
}; |
demo-react-redux/app/component/todo/Todo.js | renhongl/Summary |
import React, { Component } from 'react';
import './style.less';
export default class Todo extends Component {
constructor(props) {
super(props);
this.getNewTodo = this.getNewTodo.bind(this);
}
getNewTodo() {
const { addTodo } = this.props;
addTodo(this.input.value);
this.input.value = '';
}
removeThisTodo(k) {
const { removeTodo } = this.props;
removeTodo(k);
}
render() {
const { todo } = this.props;
const todoItem = todo.map((v, k) => {
return (
<p key={k} className='todo-item'>
{k + ': ' + v}<input className='remove-button' type="button" value="X" onClick={() => this.removeThisTodo(k)} />
</p>
)
});
return (
<section className='todo-section'>
{todoItem}
<input className='todo-input' type="text" ref={(input) => this.input = input} /><input className='addTodo-button' type="button" value="添加" onClick={this.getNewTodo} />
</section>
);
}
} |
app/assets/javascripts/components/story/select_user/SelectUser.js | Codeminer42/cm42-central | import React from 'react';
import PropTypes from 'prop-types';
const SelectUser = ({ selectedUserId, onEdit, disabled, users }) => (
<select
value={selectedUserId || ''}
className="form-control input-sm"
onChange={(event) => onEdit(event.target.value)}
disabled={disabled}
>
<option value=''>
----
</option>
{
users.map((user) => (
<option
value={user.id}
key={user.id}
>
{user.name}
</option>
))
}
</select>
);
SelectUser.propTypes = {
selectedUserId: PropTypes.oneOfType([
PropTypes.string,
PropTypes.number
]),
onEdit: PropTypes.func.isRequired,
users: PropTypes.arrayOf(PropTypes.shape({
id: PropTypes.number.isRequired,
name: PropTypes.string.isRequired
})),
disabled: PropTypes.bool.isRequired
};
export default SelectUser;
|
src/schemas/Upload/index.js | cantonjs/re-admin | import React from 'react';
import PropTypes from 'prop-types';
export default function UploadSchema() {
return <noscript />;
}
UploadSchema.propTypes = {
imagePath: PropTypes.string,
imageSizeLimit: PropTypes.number,
filePath: PropTypes.string,
fileSizeLimit: PropTypes.number,
strategies: PropTypes.object,
requireAccessToken: PropTypes.bool,
mapFileList: PropTypes.func,
};
UploadSchema.defaultProps = {
imagePath: 'upload/image',
imageSizeLimit: 5120,
filePath: 'upload/file',
fileSizeLimit: 10240,
strategies: {},
requireAccessToken: false,
mapFileList: (fileList) => {
return fileList
.filter(({ status }) => status === 'done')
.map(({ thumbUrl, response }) => response.url || thumbUrl)
.join(',');
},
};
UploadSchema.configuration = {
name: 'upload',
propType: PropTypes.object,
pipe: (props, config) => Object.assign(config, props),
};
|
web/src/components/Home.js | nokia/LearningStore | /*
@author Félix Fuin
Copyright Nokia 2017. All rights reserved.
*/
import React, { Component } from 'react';
import {Link, Redirect} from 'react-router-dom'
import {Config} from './../config.js';
import '../css/Home.css';
import MdSchool from 'react-icons/lib/md/school';
import { Reveal } from 'semantic-ui-react'
export default class Home extends Component {
state = {
oneStore: ""
}
componentWillMount(){
if(this.props.stores.length === 1){
this.setState({oneStore: this.props.stores[0].id});
}
}
render() {
if(this.state.oneStore !== ""){
return(
<Redirect to={"/" + this.state.oneStore} />
)
}
document.getElementById("root").style.marginTop='0px';
const myStores = this.props.stores.map((store, index) => {
return (
<Link key={index} to={"/" + store.id + "/"}>
<div title={store.title} className="storePellet" >
<Reveal animated='small fade'>
<Reveal.Content visible>
<div className="storePellet1">
<MdSchool color='orange' className="storePellet1_icon" size="60" />
<div className="storePellet1_title">
{ store.title }
</div>
</div>
</Reveal.Content>
<Reveal.Content hidden>
<div className="storePellet2">
<MdSchool color='white' className="storePellet2_icon" size="60" />
<div className="storePellet2_subtitle">
{ store.subtitle }
</div>
</div>
</Reveal.Content>
</Reveal>
</div>
</Link>
// <div key={index} className="selectStore" title={store.title}>
// <Link to={"/" + store.id + "/"}>
// <div className="SelectStoreTitle">
// { store.title }
// </div>
// <div className="SelectStoreBody">
// { store.subtitle }
// </div>
// <div className="SelectStoreButton">
// Open this store
// <FaAngleRight color='orange' />
// </div>
// </Link>
// </div>
)
});
return (
<div className="home">
<div className="select">
<div className="selectTitle">
{ Config.Name }
</div>
{ myStores }
</div>
</div>
);
}
}
|
ajax/libs/forerunnerdb/1.3.507/fdb-core+persist.min.js | Piicksarn/cdnjs | !function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=a("./core");a("../lib/Persist");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/Persist":26,"./core":2}],2:[function(a,b,c){var d=a("../lib/Core");a("../lib/Shim.IE8");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/Core":6,"../lib/Shim.IE8":32}],3:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(a,b,c){this.init.apply(this,arguments)};f.prototype.init=function(a,b,c,d){this._store=[],this._keys=[],void 0!==b&&this.index(b),void 0!==c&&this.compareFunc(c),void 0!==d&&this.hashFunc(d),void 0!==a&&this.data(a)},d.addModule("BinaryTree",f),d.mixin(f.prototype,"Mixin.ChainReactor"),d.mixin(f.prototype,"Mixin.Sorting"),d.mixin(f.prototype,"Mixin.Common"),d.synthesize(f.prototype,"compareFunc"),d.synthesize(f.prototype,"hashFunc"),d.synthesize(f.prototype,"indexDir"),d.synthesize(f.prototype,"keys"),d.synthesize(f.prototype,"index",function(a){return void 0!==a&&this.keys(this.extractKeys(a)),this.$super.call(this,a)}),f.prototype.extractKeys=function(a){var b,c=[];for(b in a)a.hasOwnProperty(b)&&c.push({key:b,val:a[b]});return c},f.prototype.data=function(a){return void 0!==a?(this._data=a,this._hashFunc&&(this._hash=this._hashFunc(a)),this):this._data},f.prototype.push=function(a){return void 0!==a?(this._store.push(a),this):!1},f.prototype.pull=function(a){if(void 0!==a){var b=this._store.indexOf(a);if(b>-1)return this._store.splice(b,1),this}return!1},f.prototype._compareFunc=function(a,b){var c,d,e=0;for(c=0;c<this._keys.length;c++)if(d=this._keys[c],1===d.val?e=this.sortAsc(a[d.key],b[d.key]):-1===d.val&&(e=this.sortDesc(a[d.key],b[d.key])),0!==e)return e;return e},f.prototype._hashFunc=function(a){return a[this._keys[0].key]},f.prototype.insert=function(a){var b,c,d,e;if(a instanceof Array){for(c=[],d=[],e=0;e<a.length;e++)this.insert(a[e])?c.push(a[e]):d.push(a[e]);return{inserted:c,failed:d}}return this._data?(b=this._compareFunc(this._data,a),0===b?(this.push(a),this._left?this._left.insert(a):this._left=new f(a,this._index,this._compareFunc,this._hashFunc),!0):-1===b?(this._right?this._right.insert(a):this._right=new f(a,this._index,this._compareFunc,this._hashFunc),!0):1===b?(this._left?this._left.insert(a):this._left=new f(a,this._index,this._compareFunc,this._hashFunc),!0):!1):(this.data(a),!0)},f.prototype.lookup=function(a,b){var c=this._compareFunc(this._data,a);return b=b||[],0===c&&(this._left&&this._left.lookup(a,b),b.push(this._data),this._right&&this._right.lookup(a,b)),-1===c&&this._right&&this._right.lookup(a,b),1===c&&this._left&&this._left.lookup(a,b),b},f.prototype.inOrder=function(a,b){switch(b=b||[],this._left&&this._left.inOrder(a,b),a){case"hash":b.push(this._hash);break;case"data":b.push(this._data);break;default:b.push({key:this._data,arr:this._store})}return this._right&&this._right.inOrder(a,b),b},f.prototype.findRange=function(a,b,c,d,f,g){f=f||[],g=g||new e(b),this._left&&this._left.findRange(a,b,c,d,f,g);var h=g.value(this._data),i=this.sortAsc(h,c),j=this.sortAsc(h,d);if(!(0!==i&&1!==i||0!==j&&-1!==j))switch(a){case"hash":f.push(this._hash);break;case"data":f.push(this._data);break;default:f.push({key:this._data,arr:this._store})}return this._right&&this._right.findRange(a,b,c,d,f,g),f},f.prototype.match=function(a,b){var c,d,f,g=new e,h=[],i=0;for(c=g.parseArr(this._index,{verbose:!0}),d=g.parseArr(a,{ignore:/\$/,verbose:!0}),f=0;f<c.length;f++)d[f]===c[f]&&(i++,h.push(d[f]));return{matchedKeys:h,totalKeyCount:d.length,score:i}},d.finishModule("BinaryTree"),b.exports=f},{"./Path":25,"./Shared":31}],4:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m;d=a("./Shared");var n=function(a){this.init.apply(this,arguments)};n.prototype.init=function(a,b){this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._options=b||{changeTimestamp:!1},this._options.db&&this.db(this._options.db),this._metaData={},this._deferQueue={insert:[],update:[],remove:[],upsert:[],async:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._deferredCalls=!0,this.subsetOf(this)},d.addModule("Collection",n),d.mixin(n.prototype,"Mixin.Common"),d.mixin(n.prototype,"Mixin.Events"),d.mixin(n.prototype,"Mixin.ChainReactor"),d.mixin(n.prototype,"Mixin.CRUD"),d.mixin(n.prototype,"Mixin.Constants"),d.mixin(n.prototype,"Mixin.Triggers"),d.mixin(n.prototype,"Mixin.Sorting"),d.mixin(n.prototype,"Mixin.Matching"),d.mixin(n.prototype,"Mixin.Updating"),d.mixin(n.prototype,"Mixin.Tags"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Crc"),e=d.modules.Db,l=a("./Overload"),m=a("./ReactorIO"),n.prototype.crc=k,d.synthesize(n.prototype,"deferredCalls"),d.synthesize(n.prototype,"state"),d.synthesize(n.prototype,"name"),d.synthesize(n.prototype,"metaData"),d.synthesize(n.prototype,"capped"),d.synthesize(n.prototype,"cappedSize"),n.prototype._asyncPending=function(a){this._deferQueue.async.push(a)},n.prototype._asyncComplete=function(a){for(var b=this._deferQueue.async.indexOf(a);b>-1;)this._deferQueue.async.splice(b,1),b=this._deferQueue.async.indexOf(a);0===this._deferQueue.async.length&&this.deferEmit("ready")},n.prototype.data=function(){return this._data},n.prototype.drop=function(a){var b;if(this.isDropped())return a&&a(!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete this._primaryIndex,delete this._primaryCrc,delete this._crcLookup,delete this._name,delete this._data,delete this._metrics,delete this._listeners,a&&a(!1,!0),!0}return a&&a(!1,!0),!1},n.prototype.primaryKey=function(a){if(void 0!==a){if(this._primaryKey!==a){var b=this._primaryKey;this._primaryKey=a,this._primaryIndex.primaryKey(a),this.rebuildPrimaryKeyIndex(),this.chainSend("primaryKey",a,{oldData:b})}return this}return this._primaryKey},n.prototype._onInsert=function(a,b){this.emit("insert",a,b)},n.prototype._onUpdate=function(a){this.emit("update",a)},n.prototype._onRemove=function(a){this.emit("remove",a)},n.prototype._onChange=function(){this._options.changeTimestamp&&(this._metaData.lastChange=new Date)},d.synthesize(n.prototype,"db",function(a){return a&&"_id"===this.primaryKey()&&(this.primaryKey(a.primaryKey()),this.debug(a.debug())),this.$super.apply(this,arguments)}),d.synthesize(n.prototype,"mongoEmulation"),n.prototype.setData=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var d=this._metrics.create("setData");d.start(),b=this.options(b),this.preSetData(a,b,c),b.$decouple&&(a=this.decouple(a)),a instanceof Array||(a=[a]),d.time("transformIn"),a=this.transformIn(a),d.time("transformIn");var e=[].concat(this._data);this._dataReplace(a),d.time("Rebuild Primary Key Index"),this.rebuildPrimaryKeyIndex(b),d.time("Rebuild Primary Key Index"),d.time("Rebuild All Other Indexes"),this._rebuildIndexes(),d.time("Rebuild All Other Indexes"),d.time("Resolve chains"),this.chainSend("setData",a,{oldData:e}),d.time("Resolve chains"),d.stop(),this._onChange(),this.emit("setData",this._data,e)}return c&&c(!1),this},n.prototype.rebuildPrimaryKeyIndex=function(a){a=a||{$ensureKeys:void 0,$violationCheck:void 0};var b,c,d,e,f=a&&void 0!==a.$ensureKeys?a.$ensureKeys:!0,g=a&&void 0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw this.logIdentifier()+" Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: "+d[this._primaryKey]}else h.set(d[k],d);e=this.jStringify(d),i.set(d[k],e),j.set(e,d)}},n.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},n.prototype.truncate=function(){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._onChange(),this.deferEmit("change",{type:"truncate"}),this},n.prototype.upsert=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(this._deferredCalls&&a.length>f)return this._deferQueue.upsert=e.concat(a),this._asyncPending("upsert"),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b(),g}switch(a[this._primaryKey]?(c={},c[this._primaryKey]=a[this._primaryKey],this._primaryIndex.lookup(c)[0]?g.op="update":g.op="insert"):g.op="insert",g.op){case"insert":g.result=this.insert(a);break;case"update":g.result=this.update(c,a)}return g}return b&&b(),{}},n.prototype.filter=function(a,b,c){return this.find(a,c).filter(b)},n.prototype.filterUpdate=function(a,b,c){var d,e,f,g,h=this.find(a,c),i=[],j=this.primaryKey();for(g=0;g<h.length;g++)d=h[g],f=b(d),f&&(e={},e[j]=d[j],i.push(this.update(e,f)));return i},n.prototype.update=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";b=this.decouple(b),this.mongoEmulation()&&(this.convertToFdb(a),this.convertToFdb(b)),b=this.transformIn(b),this.debug()&&console.log(this.logIdentifier()+" Updating some data");var d,e,f=this,g=this._metrics.create("update"),h=function(d){var e,h,i,j=f.decouple(d);return f.willTrigger(f.TYPE_UPDATE,f.PHASE_BEFORE)||f.willTrigger(f.TYPE_UPDATE,f.PHASE_AFTER)?(e=f.decouple(d),h={type:"update",query:f.decouple(a),update:f.decouple(b),options:f.decouple(c),op:g},i=f.updateObject(e,h.update,h.query,h.options,""),f.processTrigger(h,f.TYPE_UPDATE,f.PHASE_BEFORE,d,e)!==!1?(i=f.updateObject(d,e,h.query,h.options,""),f.processTrigger(h,f.TYPE_UPDATE,f.PHASE_AFTER,j,e)):i=!1):i=f.updateObject(d,b,a,c,""),f._updateIndexes(j,d),i};return g.start(),g.time("Retrieve documents to update"),d=this.find(a,{$decouple:!1}),g.time("Retrieve documents to update"),d.length&&(g.time("Update documents"),e=d.filter(h),g.time("Update documents"),e.length&&(g.time("Resolve chains"),this.chainSend("update",{query:a,update:b,dataSet:e},c),g.time("Resolve chains"),this._onUpdate(e),this._onChange(),this.deferEmit("change",{type:"update",data:e}))),g.stop(),e||[]},n.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw this.logIdentifier()+" Primary key violation in update! Key violated: "+a[this._primaryKey];return this},n.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)[0]},n.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q,r,s,t=!1,u=!1;for(s in b)if(b.hasOwnProperty(s)){if(g=!1,"$"===s.substr(0,1))switch(s){case"$key":case"$index":case"$data":case"$min":case"$max":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)u=this.updateObject(a,b.$each[j],c,d,e),u&&(t=!0);t=t||u;break;case"$replace":g=!0,n=b.$replace,o=this.primaryKey();for(m in a)a.hasOwnProperty(m)&&m!==o&&void 0===n[m]&&(this._updateUnset(a,m),t=!0);for(m in n)n.hasOwnProperty(m)&&m!==o&&(this._updateOverwrite(a,m,n[m]),t=!0);break;default:g=!0,u=this.updateObject(a,b[s],c,d,e,s),t=t||u}if(this._isPositionalKey(s)&&(g=!0,s=s.substr(0,s.length-2),p=new h(e+"."+s),a[s]&&a[s]instanceof Array&&a[s].length)){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],p.value(c)[0],d,"",{})&&i.push(j);for(j=0;j<i.length;j++)u=this.updateObject(a[s][i[j]],b[s+".$"],c,d,e+"."+s,f),t=t||u}if(!g)if(f||"object"!=typeof b[s])switch(f){case"$inc":var v=!0;b[s]>0?b.$max&&a[s]>=b.$max&&(v=!1):b[s]<0&&b.$min&&a[s]<=b.$min&&(v=!1),v&&(this._updateIncrement(a,s,b[s]),t=!0);break;case"$cast":switch(b[s]){case"array":a[s]instanceof Array||(this._updateProperty(a,s,b.$data||[]),t=!0);break;case"object":(!(a[s]instanceof Object)||a[s]instanceof Array)&&(this._updateProperty(a,s,b.$data||{}),t=!0);break;case"number":"number"!=typeof a[s]&&(this._updateProperty(a,s,Number(a[s])),t=!0);break;case"string":"string"!=typeof a[s]&&(this._updateProperty(a,s,String(a[s])),t=!0);break;default:throw this.logIdentifier()+" Cannot update cast to unknown type: "+b[s]}break;case"$push":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot push to a key that is not an array! ("+s+")";if(void 0!==b[s].$position&&b[s].$each instanceof Array)for(l=b[s].$position,k=b[s].$each.length,j=0;k>j;j++)this._updateSplicePush(a[s],l+j,b[s].$each[j]);else if(b[s].$each instanceof Array)for(k=b[s].$each.length,j=0;k>j;j++)this._updatePush(a[s],b[s].$each[j]);else this._updatePush(a[s],b[s]);t=!0;break;case"$pull":if(a[s]instanceof Array){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],b[s],d,"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[s],i[k]),t=!0}break;case"$pullAll":if(a[s]instanceof Array){if(!(b[s]instanceof Array))throw this.logIdentifier()+" Cannot pullAll without being given an array of values to pull! ("+s+")";if(i=a[s],k=i.length,k>0)for(;k--;){for(l=0;l<b[s].length;l++)i[k]===b[s][l]&&(this._updatePull(a[s],k),k--,t=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot addToSet on a key that is not an array! ("+s+")";var w,x,y,z,A=a[s],B=A.length,C=!0,D=d&&d.$addToSet;for(b[s].$key?(y=!1,z=new h(b[s].$key),x=z.value(b[s])[0],delete b[s].$key):D&&D.key?(y=!1,z=new h(D.key),x=z.value(b[s])[0]):(x=this.jStringify(b[s]),y=!0),w=0;B>w;w++)if(y){if(this.jStringify(A[w])===x){C=!1;break}}else if(x===z.value(A[w])[0]){C=!1;break}C&&(this._updatePush(a[s],b[s]),t=!0);break;case"$splicePush":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot splicePush with a key that is not an array! ("+s+")";if(l=b.$index,void 0===l)throw this.logIdentifier()+" Cannot splicePush without a $index integer value!";delete b.$index,l>a[s].length&&(l=a[s].length),this._updateSplicePush(a[s],l,b[s]),t=!0;break;case"$move":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot move on a key that is not an array! ("+s+")";for(j=0;j<a[s].length;j++)if(this._match(a[s][j],b[s],d,"",{})){var E=b.$index;if(void 0===E)throw this.logIdentifier()+" Cannot move without a $index integer value!";delete b.$index,this._updateSpliceMove(a[s],j,E),t=!0;break}break;case"$mul":this._updateMultiply(a,s,b[s]),t=!0;break;case"$rename":this._updateRename(a,s,b[s]),t=!0;break;case"$overwrite":this._updateOverwrite(a,s,b[s]),t=!0;break;case"$unset":this._updateUnset(a,s),t=!0;break;case"$clear":this._updateClear(a,s),t=!0;break;case"$pop":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot pop from a key that is not an array! ("+s+")";this._updatePop(a[s],b[s])&&(t=!0);break;case"$toggle":this._updateProperty(a,s,!a[s]),t=!0;break;default:a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}else if(null!==a[s]&&"object"==typeof a[s])if(q=a[s]instanceof Array,r=b[s]instanceof Array,q||r)if(!r&&q)for(j=0;j<a[s].length;j++)u=this.updateObject(a[s][j],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0);else u=this.updateObject(a[s],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}return t},n.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},n.prototype.remove=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f,g,h,i,j,k,l=this;if("function"==typeof b&&(c=b,b={}),this.mongoEmulation()&&this.convertToFdb(a),a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c(!1,g),g}if(g=[],d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e),g.push(a)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);g.length&&(l.chainSend("remove",{query:a,dataSet:g},b),(!b||b&&!b.noEmit)&&this._onRemove(g),this._onChange(),this.deferEmit("change",{type:"remove",data:g}))}return c&&c(!1,g),g},n.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)[0]},n.prototype.processQueue=function(a,b,c){var d,e,f=this,g=this._deferQueue[a],h=this._deferThreshold[a],i=this._deferTime[a];if(c=c||{deferred:!0},g.length){switch(d=g.length>h?g.splice(0,h):g.splice(0,g.length),e=f[a](d),a){case"insert":c.inserted=c.inserted||[],c.failed=c.failed||[],c.inserted=c.inserted.concat(e.inserted),c.failed=c.failed.concat(e.failed)}setTimeout(function(){f.processQueue.call(f,a,b,c)},i)}else b&&b(c),this._asyncComplete(a);this.isProcessingQueue()||this.deferEmit("queuesComplete")},n.prototype.isProcessingQueue=function(){var a;for(a in this._deferQueue)if(this._deferQueue.hasOwnProperty(a)&&this._deferQueue[a].length)return!0;return!1},n.prototype.insert=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},n.prototype._insertHandle=function(a,b,c){var d,e,f,g=this._deferQueue.insert,h=this._deferThreshold.insert,i=[],j=[];if(a instanceof Array){if(this._deferredCalls&&a.length>h)return this._deferQueue.insert=g.concat(a),this._asyncPending("insert"),void this.processQueue("insert",c);for(f=0;f<a.length;f++)d=this._insert(a[f],b+f),d===!0?i.push(a[f]):j.push({doc:a[f],reason:d})}else d=this._insert(a,b),d===!0?i.push(a):j.push({doc:a,reason:d});return e={deferred:!1,inserted:i,failed:j},this._onInsert(i,j),c&&c(e),this._onChange(),this.deferEmit("change",{type:"insert",data:i}),e},n.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this,h=this.capped(),i=this.cappedSize();if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a),h&&g._data.length>i&&g.removeById(g._data[0][g._primaryKey]),g.chainSend("insert",a,{index:b})},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return"Trigger cancelled operation";e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},n.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},n.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},n.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},n.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=this.jStringify(a);c=this._primaryIndex.uniqueSet(a[this._primaryKey],a),this._primaryCrc.uniqueSet(a[this._primaryKey],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},n.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=this.jStringify(a);this._primaryIndex.unSet(a[this._primaryKey]),this._primaryCrc.unSet(a[this._primaryKey]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},n.prototype._updateIndexes=function(a,b){this._removeFromIndexes(a),this._insertIntoIndexes(b)},n.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},n.prototype.subset=function(a,b){var c=this.find(a,b);return(new n).subsetOf(this).primaryKey(this._primaryKey).setData(c)},d.synthesize(n.prototype,"subsetOf"),n.prototype.isSubsetOf=function(a){return this._subsetOf===a},n.prototype.distinct=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},n.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},n.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new n,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=this.jStringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},n.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},n.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},n.prototype.find=function(a,b,c){return this.mongoEmulation()&&this.convertToFdb(a),c?(c("Callbacks for the find() operation are not yet implemented!",[]),[]):this._find.apply(this,arguments)},n.prototype._find=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";a=a||{},b=this.options(b);var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I=this._metrics.create("find"),J=this.primaryKey(),K=this,L=!0,M={},N=[],O=[],P=[],Q={},R={},S=function(c){return K._match(c,a,b,"and",Q)};if(I.start(),a){if(I.time("analyseQuery"),c=this._analyseQuery(K.decouple(a),b,I),I.time("analyseQuery"),I.data("analysis",c),c.hasJoin&&c.queriesJoin){for(I.time("joinReferences"),g=0;g<c.joinsOn.length;g++)k=c.joinsOn[g],j=new h(c.joinQueries[k]),i=j.value(a)[0],M[c.joinsOn[g]]=this._db.collection(c.joinsOn[g]).subset(i),delete a[c.joinQueries[k]];I.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(I.data("index.potential",c.indexMatch),I.data("index.used",c.indexMatch[0].index),I.time("indexLookup"),e=c.indexMatch[0].lookup||[],I.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(L=!1)):I.flag("usedIndex",!1),L&&(e&&e.length?(d=e.length,I.time("tableScan: "+d),e=e.filter(S)):(d=this._data.length,I.time("tableScan: "+d),e=this._data.filter(S)),I.time("tableScan: "+d)),b.$orderBy&&(I.time("sort"),e=this.sort(b.$orderBy,e),I.time("sort")),void 0!==b.$page&&void 0!==b.$limit&&(R.page=b.$page,R.pages=Math.ceil(e.length/b.$limit),R.records=e.length,b.$page&&b.$limit>0&&(I.data("cursor",R),e.splice(0,b.$page*b.$limit))),b.$skip&&(R.skip=b.$skip,e.splice(0,b.$skip),I.data("skip",b.$skip)),b.$limit&&e&&e.length>b.$limit&&(R.limit=b.$limit,e.length=b.$limit,I.data("limit",b.$limit)),b.$decouple&&(I.time("decouple"),e=this.decouple(e),I.time("decouple"),I.data("flag.decouple",!0)),b.$join){for(f=0;f<b.$join.length;f++)for(k in b.$join[f])if(b.$join[f].hasOwnProperty(k))for(w=k,l=M[k]?M[k]:this._db.collection(k),m=b.$join[f][k],x=0;x<e.length;x++){o={},q=!1,r=!1,v="";for(n in m)if(m.hasOwnProperty(n))if("$"===n.substr(0,1))switch(n){case"$where":m[n].query&&(o=K._resolveDynamicQuery(m[n].query,e[x])),m[n].options&&(p=m[n].options);break;case"$as":w=m[n];break;case"$multi":q=m[n];break;case"$require":r=m[n];break;case"$prefix":v=m[n]}else o[n]=K._resolveDynamicQuery(m[n],e[x]);if(s=l.find(o,p),!r||r&&s[0])if("$root"===w){if(q!==!1)throw this.logIdentifier()+' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!';t=s[0],u=e[x];for(C in t)t.hasOwnProperty(C)&&void 0===u[v+C]&&(u[v+C]=t[C])}else e[x][w]=q===!1?s[0]:s;else N.push(e[x])}I.data("flag.join",!0)}if(N.length){for(I.time("removalQueue"),z=0;z<N.length;z++)y=e.indexOf(N[z]),y>-1&&e.splice(y,1);I.time("removalQueue")}if(b.$transform){for(I.time("transform"),z=0;z<e.length;z++)e.splice(z,1,b.$transform(e[z]));I.time("transform"),I.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(I.time("transformOut"),e=this.transformOut(e),I.time("transformOut")),I.data("results",e.length)}else e=[];if(!b.$aggregate){I.time("scanFields");for(z in b)b.hasOwnProperty(z)&&0!==z.indexOf("$")&&(1===b[z]?O.push(z):0===b[z]&&P.push(z));if(I.time("scanFields"),O.length||P.length){for(I.data("flag.limitFields",!0),I.data("limitFields.on",O),I.data("limitFields.off",P),I.time("limitFields"),z=0;z<e.length;z++){G=e[z];for(A in G)G.hasOwnProperty(A)&&(O.length&&A!==J&&-1===O.indexOf(A)&&delete G[A],P.length&&P.indexOf(A)>-1&&delete G[A])}I.time("limitFields")}if(b.$elemMatch){I.data("flag.elemMatch",!0),I.time("projection-elemMatch");for(z in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(z))for(D=new h(z),A=0;A<e.length;A++)if(E=D.value(e[A])[0],E&&E.length)for(B=0;B<E.length;B++)if(K._match(E[B],b.$elemMatch[z],b,"",{})){D.set(e[A],z,[E[B]]);break}I.time("projection-elemMatch")}if(b.$elemsMatch){I.data("flag.elemsMatch",!0),I.time("projection-elemsMatch");for(z in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(z))for(D=new h(z),A=0;A<e.length;A++)if(E=D.value(e[A])[0],E&&E.length){for(F=[],B=0;B<E.length;B++)K._match(E[B],b.$elemsMatch[z],b,"",{})&&F.push(E[B]);D.set(e[A],z,F)}I.time("projection-elemsMatch")}}return b.$aggregate&&(I.data("flag.aggregate",!0),I.time("aggregate"),H=new h(b.$aggregate),e=H.value(e),I.time("aggregate")),I.stop(),e.__fdbOp=I,e.$cursor=R,e},n.prototype._resolveDynamicQuery=function(a,b){var c,d,e,f,g,i=this;if("string"==typeof a)return f="$$."===a.substr(0,3)?new h(a.substr(3,a.length-3)).value(b):new h(a).value(b),f.length>1?{$in:f}:f[0];c={};for(g in a)if(a.hasOwnProperty(g))switch(d=typeof a[g],e=a[g],d){case"string":"$$."===e.substr(0,3)?c[g]=new h(e.substr(3,e.length-3)).value(b)[0]:c[g]=e;break;case"object":c[g]=i._resolveDynamicQuery(e,b);break;default:c[g]=e}return c},n.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},n.prototype.indexOf=function(a,b){var c,d=this.find(a,{$decouple:!1})[0];return d?!b||b&&!b.$orderBy?this._data.indexOf(d):(b.$decouple=!1,c=this.find(a,b),c.indexOf(d)):-1},n.prototype.indexOfDocById=function(a,b){var c,d;return c="object"!=typeof a?this._primaryIndex.get(a):this._primaryIndex.get(a[this._primaryKey]),c?!b||b&&!b.$orderBy?this._data.indexOf(c):(b.$decouple=!1,d=this.find({},b),d.indexOf(c)):-1},n.prototype.removeByIndex=function(a){var b,c;return b=this._data[a],void 0!==b?(b=this.decouple(b),c=b[this.primaryKey()],this.removeById(c)):!1},n.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},n.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c=[];for(b=0;b<a.length;b++)c[b]=this._transformIn(a[b]);return c}return this._transformIn(a)}return a},n.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c=[];for(b=0;b<a.length;b++)c[b]=this._transformOut(a[b]);return c}return this._transformOut(a)}return a},n.prototype.sort=function(a,b){b=b||[];var c,d,e=[];for(c in a)a.hasOwnProperty(c)&&(d={},d[c]=a[c],d.___fdbKey=String(c),e.push(d));return e.length<2?this._sort(a,b):this._bucketSort(e,b)},n.prototype._bucketSort=function(a,b){var c,d,e,f,g,h,i=a.shift(),j=[];if(a.length>0){for(b=this._sort(i,b),d=this.bucket(i.___fdbKey,b),e=d.order,g=d.buckets,h=0;h<e.length;h++)f=e[h],c=[].concat(a),j=j.concat(this._bucketSort(c,g[f]));return j}return this._sort(i,b)},n.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw this.logIdentifier()+" $orderBy clause has invalid direction: "+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},n.prototype.bucket=function(a,b){var c,d,e,f=[],g={};for(c=0;c<b.length;c++)e=String(b[c][a]),d!==e&&(f.push(e),d=e),g[e]=g[e]||[],g[e].push(b[c]);return{buckets:g,order:f}},n.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p={queriesOn:[this._name],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},q=[],r=[];if(c.time("checkIndexes"),m=new h,n=m.countKeys(a)){void 0!==a[this._primaryKey]&&(c.time("checkIndexMatch: Primary Key"),p.indexMatch.push({lookup:this._primaryIndex.lookup(a,b),keyData:{matchedKeys:[this._primaryKey],totalKeyCount:n,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key"));for(o in this._indexById)if(this._indexById.hasOwnProperty(o)&&(j=this._indexById[o],k=j.name(),c.time("checkIndexMatch: "+k),i=j.match(a,b),i.score>0&&(l=j.lookup(a,b),p.indexMatch.push({lookup:l,keyData:i,index:j})),c.time("checkIndexMatch: "+k),i.score===n))break;c.time("checkIndexes"),p.indexMatch.length>1&&(c.time("findOptimalIndex"),p.indexMatch.sort(function(a,b){return a.keyData.score>b.keyData.score?-1:a.keyData.score<b.keyData.score?1:a.keyData.score===b.keyData.score?a.lookup.length-b.lookup.length:void 0}),c.time("findOptimalIndex"))}if(b.$join){for(p.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(q.push(e),"$as"in b.$join[d][e]?r.push(b.$join[d][e].$as):r.push(e));for(g=0;g<r.length;g++)f=this._queryReferencesCollection(a,r[g],""),f&&(p.joinQueries[q[g]]=f,p.queriesJoin=!0);p.joinsOn=q,p.queriesOn=p.queriesOn.concat(q)}return p},n.prototype._queryReferencesCollection=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesCollection(a[d],b,c)}return!1},n.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},n.prototype.findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=this.find(a),k=j.length,l=this._db.collection("__FDB_temp_"+this.objectId()),m={parents:k,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(d=d||{},e=0;k>e;e++)if(f=i.value(j[e])[0]){if(l.setData(f),g=l.find(c,d),d.returnFirst&&g.length)return g[0];d.$split?m.subDocs.push(g):m.subDocs=m.subDocs.concat(g),m.subDocTotal+=g.length,m.pathFound=!0}return l.drop(),d.$stats?m:m.subDocs},n.prototype.findSubOne=function(a,b,c,d){return this.findSub(a,b,c,d)[0]},n.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},n.prototype.ensureIndex=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,d={start:(new Date).getTime()};if(b)switch(b.type){case"hashed":c=new i(a,b,this);break;case"btree":c=new j(a,b,this);
break;default:c=new i(a,b,this)}else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:this._indexById[c.id()]?{err:"Index with those keys already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,d.end=(new Date).getTime(),d.total=d.end-d.start,this._lastOp={type:"ensureIndex",stats:{time:d}},{index:c,id:c.id(),name:c.name(),state:c.state()})},n.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},n.prototype.lastOp=function(){return this._metrics.list()},n.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw this.logIdentifier()+" Diffing requires that both collections have the same primary key!";for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},n.prototype.collateAdd=new l({"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":b?(e={$push:{}},e.$push[b]=c.decouple(d.data),c.update({},e)):c.insert(d.data);break;case"update":b?(e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f)):c.update(d.data.query,d.data.update);break;case"remove":b?(e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)):c.remove(d.data)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new m(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),n.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},e.prototype.collection=new l({"":function(){return this.$main.call(this,{name:this.objectId()})},object:function(a){return a instanceof n?"droppped"!==a.state()?a:this.$main.call(this,{name:a.name()}):this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=this,c=a.name;if(c){if(this._collection[c])return this._collection[c];if(a&&a.autoCreate===!1){if(a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection "+c+" because it does not exist and auto-create has been disabled!";return}if(this.debug()&&console.log(this.logIdentifier()+" Creating collection "+c),this._collection[c]=this._collection[c]||new n(c,a).db(this),this._collection[c].mongoEmulation(this.mongoEmulation()),void 0!==a.primaryKey&&this._collection[c].primaryKey(a.primaryKey),void 0!==a.capped){if(void 0===a.size)throw this.logIdentifier()+" Cannot create a capped collection without specifying a size!";this._collection[c].capped(a.capped),this._collection[c].cappedSize(a.size)}return b._collection[c].on("change",function(){b.emit("change",b._collection[c],"collection",c)}),b.emit("create",b._collection[c],"collection",c),this._collection[c]}if(!a||a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection with undefined name!"}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c,d=[],e=this._collection;a&&(a instanceof RegExp||(a=new RegExp(a)));for(c in e)e.hasOwnProperty(c)&&(b=e[c],a?a.exec(c)&&d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}):d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}));return d.sort(function(a,b){return a.name.localeCompare(b.name)}),d},d.finishModule("Collection"),b.exports=n},{"./Crc":7,"./IndexBinaryTree":9,"./IndexHashMap":10,"./KeyValueStore":11,"./Metrics":12,"./Overload":24,"./Path":25,"./ReactorIO":29,"./Shared":31}],5:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared");var h=function(){this.init.apply(this,arguments)};h.prototype.init=function(a){var b=this;b._name=a,b._data=new g("__FDB__cg_data_"+b._name),b._collections=[],b._view=[]},d.addModule("CollectionGroup",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.ChainReactor"),d.mixin(h.prototype,"Mixin.Constants"),d.mixin(h.prototype,"Mixin.Triggers"),d.mixin(h.prototype,"Mixin.Tags"),g=a("./Collection"),e=d.modules.Db,f=d.modules.Db.prototype.init,h.prototype.on=function(){this._data.on.apply(this._data,arguments)},h.prototype.off=function(){this._data.off.apply(this._data,arguments)},h.prototype.emit=function(){this._data.emit.apply(this._data,arguments)},h.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},d.synthesize(h.prototype,"state"),d.synthesize(h.prototype,"db"),d.synthesize(h.prototype,"name"),h.prototype.addCollection=function(a){if(a&&-1===this._collections.indexOf(a)){if(this._collections.length){if(this._primaryKey!==a.primaryKey())throw this.logIdentifier()+" All collections in a collection group must have the same primary key!"}else this.primaryKey(a.primaryKey());this._collections.push(a),a._groups=a._groups||[],a._groups.push(this),a.chain(this),a.on("drop",function(){if(a._groups&&a._groups.length){var b,c=[];for(b=0;b<a._groups.length;b++)c.push(a._groups[b]);for(b=0;b<c.length;b++)a._groups[b].removeCollection(a)}delete a._groups}),this._data.insert(a.find())}return this},h.prototype.removeCollection=function(a){if(a){var b,c=this._collections.indexOf(a);-1!==c&&(a.unChain(this),this._collections.splice(c,1),a._groups=a._groups||[],b=a._groups.indexOf(this),-1!==b&&a._groups.splice(b,1),a.off("drop")),0===this._collections.length&&delete this._primaryKey}return this},h.prototype._chainHandler=function(a){switch(a.type){case"setData":a.data=this.decouple(a.data),this._data.remove(a.options.oldData),this._data.insert(a.data);break;case"insert":a.data=this.decouple(a.data),this._data.insert(a.data);break;case"update":this._data.update(a.data.query,a.data.update,a.options);break;case"remove":this._data.remove(a.data.query,a.options)}},h.prototype.insert=function(){this._collectionsRun("insert",arguments)},h.prototype.update=function(){this._collectionsRun("update",arguments)},h.prototype.updateById=function(){this._collectionsRun("updateById",arguments)},h.prototype.remove=function(){this._collectionsRun("remove",arguments)},h.prototype._collectionsRun=function(a,b){for(var c=0;c<this._collections.length;c++)this._collections[c][a].apply(this._collections[c],b)},h.prototype.find=function(a,b){return this._data.find(a,b)},h.prototype.removeById=function(a){for(var b=0;b<this._collections.length;b++)this._collections[b].removeById(a)},h.prototype.subset=function(a,b){var c=this.find(a,b);return(new g).subsetOf(this).primaryKey(this._primaryKey).setData(c)},h.prototype.drop=function(a){if(!this.isDropped()){var b,c,d;if(this._debug&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this._collections&&this._collections.length)for(c=[].concat(this._collections),b=0;b<c.length;b++)this.removeCollection(c[b]);if(this._view&&this._view.length)for(d=[].concat(this._view),b=0;b<d.length;b++)this._removeView(d[b]);this.emit("drop",this),delete this._listeners,a&&a(!1,!0)}return!0},e.prototype.init=function(){this._collectionGroup={},f.apply(this,arguments)},e.prototype.collectionGroup=function(a){return a?a instanceof h?a:(this._collectionGroup[a]=this._collectionGroup[a]||new h(a).db(this),this._collectionGroup[a]):this._collectionGroup},e.prototype.collectionGroups=function(){var a,b=[];for(a in this._collectionGroup)this._collectionGroup.hasOwnProperty(a)&&b.push({name:a});return b},b.exports=h},{"./Collection":4,"./Shared":31}],6:[function(a,b,c){"use strict";var d,e,f,g,h=[];d=a("./Shared"),g=a("./Overload");var i=function(a){this.init.apply(this,arguments)};i.prototype.init=function(a){this._db={},this._debug={},this._name=a||"ForerunnerDB",h.push(this)},i.prototype.instantiatedCount=function(){return h.length},i.prototype.instances=function(a){return void 0!==a?h[a]:h},i.prototype.namedInstances=function(a){var b,c;{if(void 0===a){for(c=[],b=0;b<h.length;b++)c.push(h[b].name);return c}for(b=0;b<h.length;b++)if(h[b].name===a)return h[b]}},i.prototype.moduleLoaded=new g({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"array, function":function(a,b){var c,e;for(e=0;e<a.length;e++)if(c=a[e],void 0!==c){c=c.replace(/ /g,"");var f,g=c.split(",");for(f=0;f<g.length;f++)if(!d.modules[g[f]])return!1}b&&b()},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),i.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},i.moduleLoaded=i.prototype.moduleLoaded,i.version=i.prototype.version,i.instances=i.prototype.instances,i.instantiatedCount=i.prototype.instantiatedCount,i.shared=d,i.prototype.shared=d,d.addModule("Core",i),d.mixin(i.prototype,"Mixin.Common"),d.mixin(i.prototype,"Mixin.Constants"),e=a("./Db.js"),f=a("./Metrics.js"),d.synthesize(i.prototype,"name"),d.synthesize(i.prototype,"mongoEmulation"),i.prototype._isServer=!1,i.prototype.isClient=function(){return!this._isServer},i.prototype.isServer=function(){return this._isServer},i.prototype.isClient=function(){return!this._isServer},i.prototype.isServer=function(){return this._isServer},i.prototype.collection=function(){throw"ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44"},b.exports=i},{"./Db.js":8,"./Metrics.js":12,"./Overload":24,"./Shared":31}],7:[function(a,b,c){"use strict";var d=function(){var a,b,c,d=[];for(b=0;256>b;b++){for(a=b,c=0;8>c;c++)a=1&a?3988292384^a>>>1:a>>>1;d[b]=a}return d}();b.exports=function(a){var b,c=-1;for(b=0;b<a.length;b++)c=c>>>8^d[255&(c^a.charCodeAt(b))];return(-1^c)>>>0}},{}],8:[function(a,b,c){"use strict";var d,e,f,g,h,i;d=a("./Shared"),i=a("./Overload");var j=function(a,b){this.init.apply(this,arguments)};j.prototype.init=function(a,b){this.core(b),this._primaryKey="_id",this._name=a,this._collection={},this._debug={}},d.addModule("Db",j),j.prototype.moduleLoaded=new i({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),j.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},j.moduleLoaded=j.prototype.moduleLoaded,j.version=j.prototype.version,j.shared=d,j.prototype.shared=d,d.addModule("Db",j),d.mixin(j.prototype,"Mixin.Common"),d.mixin(j.prototype,"Mixin.ChainReactor"),d.mixin(j.prototype,"Mixin.Constants"),d.mixin(j.prototype,"Mixin.Tags"),e=d.modules.Core,f=a("./Collection.js"),g=a("./Metrics.js"),h=a("./Crc.js"),j.prototype._isServer=!1,d.synthesize(j.prototype,"core"),d.synthesize(j.prototype,"primaryKey"),d.synthesize(j.prototype,"state"),d.synthesize(j.prototype,"name"),d.synthesize(j.prototype,"mongoEmulation"),j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.crc=h,j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.arrayToCollection=function(a){return(new f).setData(a)},j.prototype.on=function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||[],this._listeners[a].push(b),this},j.prototype.off=function(a,b){if(a in this._listeners){var c=this._listeners[a],d=c.indexOf(b);d>-1&&c.splice(d,1)}return this},j.prototype.emit=function(a,b){if(this._listeners=this._listeners||{},a in this._listeners){var c,d=this._listeners[a],e=d.length;for(c=0;e>c;c++)d[c].apply(this,Array.prototype.slice.call(arguments,1))}return this},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d="string"===e?d.concat(c.peek(a)):d.concat(c.find(a)));return d},j.prototype.peekCat=function(a){var b,c,d,e={},f=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],"string"===f?(d=c.peek(a),d&&d.length&&(e[c.name()]=d)):(d=c.find(a),d&&d.length&&(e[c.name()]=d)));return e},j.prototype.drop=new i({"":function(){if(!this.isDropped()){var a,b=this.collections(),c=b.length;for(this._state="dropped",a=0;c>a;a++)this.collection(b[a].name).drop(),delete this._collection[b[a].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"function":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length,e=0,f=function(){e++,e===d&&a&&a()};for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(f),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean":function(a){if(!this.isDropped()){var b,c=this.collections(),d=c.length;for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(a),delete this._collection[c[b].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0},"boolean, function":function(a,b){if(!this.isDropped()){var c,d=this.collections(),e=d.length,f=0,g=function(){f++,f===e&&b&&b()};for(this._state="dropped",c=0;e>c;c++)this.collection(d[c].name).drop(a,g),delete this._collection[d[c].name];this.emit("drop",this),delete this._listeners,delete this._core._db[this._name]}return!0}}),e.prototype.db=function(a){return a instanceof j?a:(a||(a=this.objectId()),this._db[a]=this._db[a]||new j(a,this),this._db[a].mongoEmulation(this.mongoEmulation()),this._db[a])},e.prototype.databases=function(a){var b,c,d,e=[];a&&(a instanceof RegExp||(a=new RegExp(a)));for(d in this._db)this._db.hasOwnProperty(d)&&(c=!0,a&&(a.exec(d)||(c=!1)),c&&(b={name:d,children:[]},this.shared.moduleExists("Collection")&&b.children.push({module:"collection",moduleName:"Collections",count:this._db[d].collections().length}),this.shared.moduleExists("CollectionGroup")&&b.children.push({module:"collectionGroup",moduleName:"Collection Groups",count:this._db[d].collectionGroups().length}),this.shared.moduleExists("Document")&&b.children.push({module:"document",moduleName:"Documents",count:this._db[d].documents().length}),this.shared.moduleExists("Grid")&&b.children.push({module:"grid",moduleName:"Grids",count:this._db[d].grids().length}),this.shared.moduleExists("Overview")&&b.children.push({module:"overview",moduleName:"Overviews",count:this._db[d].overviews().length}),this.shared.moduleExists("View")&&b.children.push({module:"view",moduleName:"Views",count:this._db[d].views().length}),e.push(b)));return e.sort(function(a,b){return a.name.localeCompare(b.name)}),e},d.finishModule("Db"),b.exports=j},{"./Collection.js":4,"./Crc.js":7,"./Metrics.js":12,"./Overload":24,"./Shared":31}],9:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=new f,h=function(){};g.inOrder("hash");var i=function(){this.init.apply(this,arguments)};i.prototype.init=function(a,b,c){this._btree=new(h.create(2,this.sortAsc)),this._size=0,this._id=this._itemKeyHash(a,a),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexBinaryTree",i),d.mixin(i.prototype,"Mixin.ChainReactor"),d.mixin(i.prototype,"Mixin.Sorting"),i.prototype.id=function(){return this._id},i.prototype.state=function(){return this._state},i.prototype.size=function(){return this._size},d.synthesize(i.prototype,"data"),d.synthesize(i.prototype,"name"),d.synthesize(i.prototype,"collection"),d.synthesize(i.prototype,"type"),d.synthesize(i.prototype,"unique"),i.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},i.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree=new(h.create(2,this.sortAsc)),this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},i.prototype.insert=function(a,b){var c,d,e=this._unique,f=this._itemKeyHash(a,this._keys);e&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._btree.get(f),void 0===d&&(d=[],this._btree.put(f,d)),d.push(a),this._size++},i.prototype.remove=function(a,b){var c,d,e,f=this._unique,g=this._itemKeyHash(a,this._keys);f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._btree.get(g),void 0!==d&&(e=d.indexOf(a),e>-1&&(1===d.length?this._btree.del(g):d.splice(e,1),this._size--))},i.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},i.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},i.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},i.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},i.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},i.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},i.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexBinaryTree"),b.exports=i},{"./BinaryTree":3,"./Path":25,"./Shared":31}],10:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a,b,c){this._crossRef={},this._size=0,this._id=this._itemKeyHash(a,a),this.data({}),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexHashMap",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.id=function(){return this._id},f.prototype.state=function(){return this._state},f.prototype.size=function(){return this._size},d.synthesize(f.prototype,"data"),d.synthesize(f.prototype,"name"),d.synthesize(f.prototype,"collection"),d.synthesize(f.prototype,"type"),d.synthesize(f.prototype,"unique"),f.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},f.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._data={},this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},f.prototype.insert=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pushToPathValue(d[e],a)},f.prototype.update=function(a,b){},f.prototype.remove=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),delete 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c,d=a[this._collection.primaryKey()];this._crossRef[d]=this._crossRef[d]||[],c=this._crossRef[d],-1===c.indexOf(b)&&c.push(b)},f.prototype.pullFromCrossRef=function(a,b){var c=a[this._collection.primaryKey()];delete this._crossRef[c]},f.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},f.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},f.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},f.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},f.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexHashMap"),b.exports=f},{"./Path":25,"./Shared":31}],11:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){this._name=a,this._data={},this._primaryKey="_id"},d.addModule("KeyValueStore",e),d.mixin(e.prototype,"Mixin.ChainReactor"),d.synthesize(e.prototype,"name"),e.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},e.prototype.truncate=function(){return this._data={},this},e.prototype.set=function(a,b){return this._data[a]=b?b:!0,this},e.prototype.get=function(a){return this._data[a]},e.prototype.lookup=function(a){var b,c,d,e,f=a[this._primaryKey];if(f instanceof Array){for(c=f.length,e=[],b=0;c>b;b++)d=this._data[f[b]],d&&e.push(d);return e}if(f instanceof RegExp){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&f.test(b)&&e.push(this._data[b]);return e}if("object"!=typeof f)return d=this._data[f],void 0!==d?[d]:[];if(f.$ne){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&b!==f.$ne&&e.push(this._data[b]);return e}if(f.$in&&f.$in instanceof Array){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&f.$in.indexOf(b)>-1&&e.push(this._data[b]);return e}if(f.$nin&&f.$nin instanceof Array){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&-1===f.$nin.indexOf(b)&&e.push(this._data[b]);return e}if(f.$or&&f.$or instanceof Array){for(e=[],b=0;b<f.$or.length;b++)e=e.concat(this.lookup(f.$or[b]));return e}},e.prototype.unSet=function(a){return delete this._data[a],this},e.prototype.uniqueSet=function(a,b){return void 0===this._data[a]?(this._data[a]=b,!0):!1},d.finishModule("KeyValueStore"),b.exports=e},{"./Shared":31}],12:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Operation"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(){this._data=[]},d.addModule("Metrics",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.create=function(a){var b=new e(a);return this._enabled&&this._data.push(b),b},f.prototype.start=function(){return this._enabled=!0,this},f.prototype.stop=function(){return this._enabled=!1,this},f.prototype.clear=function(){return this._data=[],this},f.prototype.list=function(){return this._data},d.finishModule("Metrics"),b.exports=f},{"./Operation":23,"./Shared":31}],13:[function(a,b,c){"use strict";var d={preSetData:function(){},postSetData:function(){}};b.exports=d},{}],14:[function(a,b,c){"use strict";var d={chain:function(a){this.debug&&this.debug()&&(a._reactorIn&&a._reactorOut?console.log(a._reactorIn.logIdentifier()+' Adding target "'+a._reactorOut.instanceIdentifier()+'" to the chain reactor target list'):console.log(this.logIdentifier()+' Adding target "'+a.instanceIdentifier()+'" to the chain reactor target list')),this._chain=this._chain||[];var b=this._chain.indexOf(a);-1===b&&this._chain.push(a)},unChain:function(a){if(this.debug&&this.debug()&&(a._reactorIn&&a._reactorOut?console.log(a._reactorIn.logIdentifier()+' Removing target "'+a._reactorOut.instanceIdentifier()+'" from the chain reactor target list'):console.log(this.logIdentifier()+' Removing target "'+a.instanceIdentifier()+'" from the chain reactor target list')),this._chain){var b=this._chain.indexOf(a);b>-1&&this._chain.splice(b,1)}},chainSend:function(a,b,c){if(this._chain){var d,e,f=this._chain,g=f.length;for(e=0;g>e;e++){if(d=f[e],d._state&&(!d._state||d.isDropped()))throw console.log("Reactor Data:",a,b,c),console.log("Reactor Node:",d),"Chain reactor attempting to send data to target reactor node that is in a dropped state!";this.debug&&this.debug()&&(d._reactorIn&&d._reactorOut?console.log(d._reactorIn.logIdentifier()+' Sending data down the chain reactor pipe to "'+d._reactorOut.instanceIdentifier()+'"'):console.log(this.logIdentifier()+' Sending data down the chain reactor pipe to "'+d.instanceIdentifier()+'"')),d.chainReceive(this,a,b,c)}}},chainReceive:function(a,b,c,d){var e={sender:a,type:b,data:c,options:d};this.debug&&this.debug()&&console.log(this.logIdentifier()+"Received data from parent reactor node"),(!this._chainHandler||this._chainHandler&&!this._chainHandler(e))&&this.chainSend(e.type,e.data,e.options)}};b.exports=d},{}],15:[function(a,b,c){"use strict";var d,e=0,f=a("./Overload"),g=a("./Serialiser"),h=new g;d={serialiser:h,store:function(a,b){if(void 0!==a){if(void 0!==b)return this._store=this._store||{},this._store[a]=b,this;if(this._store)return this._store[a]}},unStore:function(a){return void 0!==a&&delete this._store[a],this},decouple:function(a,b){if(void 0!==a){if(b){var c,d=this.jStringify(a),e=[];for(c=0;b>c;c++)e.push(this.jParse(d));return e}return this.jParse(this.jStringify(a))}},jParse:function(a){return 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this.db()[x]))throw a+' cannot operate against $fromType "'+x+'" because the database does not recognise this type of object!';if(r=c.$query||{},s=c.$options||{},"$findSub"===a){if(!c.$path)throw a+" missing $path property!";v=c.$path,t=c.$subQuery||{},u=c.$subOptions||{},w=this.db()[x](c.$from).findSub(r,v,t,u)}else w=this.db()[x](c.$from)[a.substr(1)](r,s);return y[e.$parent.parent.key]=w,this._match(b,y,d,"and",e)}return-1}};b.exports=d},{}],19:[function(a,b,c){"use strict";var d={sortAsc:function(a,b){return"string"==typeof a&&"string"==typeof b?a.localeCompare(b):a>b?1:b>a?-1:0},sortDesc:function(a,b){return"string"==typeof a&&"string"==typeof b?b.localeCompare(a):a>b?-1:b>a?1:0}};b.exports=d},{}],20:[function(a,b,c){"use strict";var d,e={};d={tagAdd:function(a){var b,c=this,d=e[a]=e[a]||[];for(b=0;b<d.length;b++)if(d[b]===c)return!0;return d.push(c),c.on&&c.on("drop",function(){c.tagRemove(a)}),!0},tagRemove:function(a){var b,c=e[a];if(c)for(b=0;b<c.length;b++)if(c[b]===this)return c.splice(b,1),!0;return!1},tagLookup:function(a){return e[a]||[]},tagDrop:function(a,b){var c,d,e,f=this.tagLookup(a);if(c=function(){d--,b&&0===d&&b(!1)},f.length)for(d=f.length,e=f.length-1;e>=0;e--)f[e].drop(c);return!0}},b.exports=d},{}],21:[function(a,b,c){"use strict";var d=a("./Overload"),e={addTrigger:function(a,b,c,d){var e,f=this;return e=f._triggerIndexOf(a,b,c),-1===e?(f._trigger=f._trigger||{},f._trigger[b]=f._trigger[b]||{},f._trigger[b][c]=f._trigger[b][c]||[],f._trigger[b][c].push({id:a,method:d,enabled:!0}),!0):!1},removeTrigger:function(a,b,c){var d,e=this;return d=e._triggerIndexOf(a,b,c),d>-1&&e._trigger[b][c].splice(d,1),!1},enableTrigger:new d({string:function(a){var b,c,d,e,f,g=this,h=g._trigger,i=!1;if(h)for(f in h)if(h.hasOwnProperty(f)&&(b=h[f]))for(d in b)if(b.hasOwnProperty(d))for(c=b[d],e=0;e<c.length;e++)c[e].id===a&&(c[e].enabled=!0,i=!0);return i},number:function(a){var b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!0,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!0,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return e>-1?(d._trigger[b][c][e].enabled=!0,!0):!1}}),disableTrigger:new d({string:function(a){var b,c,d,e,f,g=this,h=g._trigger,i=!1;if(h)for(f in h)if(h.hasOwnProperty(f)&&(b=h[f]))for(d in b)if(b.hasOwnProperty(d))for(c=b[d],e=0;e<c.length;e++)c[e].id===a&&(c[e].enabled=!1,i=!0);return i},number:function(a){var b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!1,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!1,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return e>-1?(d._trigger[b][c][e].enabled=!1,!0):!1}}),willTrigger:function(a,b){if(this._trigger&&this._trigger[a]&&this._trigger[a][b]&&this._trigger[a][b].length){var c,d=this._trigger[a][b];for(c=0;c<d.length;c++)if(d[c].enabled)return!0}return!1},processTrigger:function(a,b,c,d,e){var f,g,h,i,j,k=this;if(k._trigger&&k._trigger[b]&&k._trigger[b][c]){for(f=k._trigger[b][c],h=f.length,g=0;h>g;g++)if(i=f[g],i.enabled){if(this.debug()){var l,m;switch(b){case this.TYPE_INSERT:l="insert";break;case this.TYPE_UPDATE:l="update";break;case this.TYPE_REMOVE:l="remove";break;default:l=""}switch(c){case this.PHASE_BEFORE:m="before";break;case this.PHASE_AFTER:m="after";break;default:m=""}}if(j=i.method.call(k,a,d,e),j===!1)return!1;if(void 0!==j&&j!==!0&&j!==!1)throw"ForerunnerDB.Mixin.Triggers: Trigger error: "+j}return!0}},_triggerIndexOf:function(a,b,c){var d,e,f,g=this;if(g._trigger&&g._trigger[b]&&g._trigger[b][c])for(d=g._trigger[b][c],e=d.length,f=0;e>f;f++)if(d[f].id===a)return f;return-1}};b.exports=e},{"./Overload":24}],22:[function(a,b,c){"use strict";var d={_updateProperty:function(a,b,c){a[b]=c,this.debug()&&console.log(this.logIdentifier()+' Setting non-data-bound document property "'+b+'"')},_updateIncrement:function(a,b,c){a[b]+=c},_updateSpliceMove:function(a,b,c){a.splice(c,0,a.splice(b,1)[0]),this.debug()&&console.log(this.logIdentifier()+' Moving non-data-bound document array index from "'+b+'" to "'+c+'"')},_updateSplicePush:function(a,b,c){a.length>b?a.splice(b,0,c):a.push(c)},_updatePush:function(a,b){a.push(b)},_updatePull:function(a,b){a.splice(b,1)},_updateMultiply:function(a,b,c){a[b]*=c},_updateRename:function(a,b,c){a[c]=a[b],delete a[b]},_updateOverwrite:function(a,b,c){a[b]=c},_updateUnset:function(a,b){delete a[b]},_updateClear:function(a,b){var c,d=a[b];if(d&&"object"==typeof d)for(c in d)d.hasOwnProperty(c)&&this._updateUnset(d,c)},_updatePop:function(a,b){var c,d=!1;if(a.length>0)if(b>0){for(c=0;b>c;c++)a.pop();d=!0}else if(0>b){for(c=0;c>b;c--)a.shift();d=!0}return d}};b.exports=d},{}],23:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(a){this.pathSolver=new e,this.counter=0,this.init.apply(this,arguments)};f.prototype.init=function(a){this._data={operation:a,index:{potential:[],used:!1},steps:[],time:{startMs:0,stopMs:0,totalMs:0,process:{}},flag:{},log:[]}},d.addModule("Operation",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.start=function(){this._data.time.startMs=(new Date).getTime()},f.prototype.log=function(a){if(a){var b=this._log.length>0?this._data.log[this._data.log.length-1].time:0,c={event:a,time:(new Date).getTime(),delta:0};return this._data.log.push(c),b&&(c.delta=c.time-b),this}return this._data.log},f.prototype.time=function(a){if(void 0!==a){var b=this._data.time.process,c=b[a]=b[a]||{};return 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b,c=this,d={};c._name?c._db?(b=function(){c.encode(c._data,function(b,e,f){b?a(b):(d.data={name:c._db._name+"-"+c._name,store:e,tableStats:f},c.encode(c._data,function(b,e,f){b?a(b):(d.metaData={name:c._db._name+"-"+c._name+"-metaData",store:e,tableStats:f},a(!1,d))}))})},c.isProcessingQueue()?c.on("queuesComplete",function(){b()}):b()):a&&a("Cannot save a collection that is not attached to a database!"):a&&a("Cannot save a collection with no assigned name!")},e.prototype.loadCustom=function(a,b){var c=this;c._name?c._db?a.data&&a.data.store?a.metaData&&a.metaData.store?c.decode(a.data.store,function(d,e,f){d?b(d):e&&(c.remove({}),c.insert(e),c.decode(a.metaData.store,function(a,d,e){a?b(a):d&&(c.metaData(d),b&&b(a,f,e))}))}):b('No "metaData" key found in passed object!'):b('No "data" key found in passed object!'):b&&b("Cannot load a collection that is not attached to a database!"):b&&b("Cannot load a collection with no assigned 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d=a("./Shared"),e=a("pako"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a){},d.mixin(f.prototype,"Mixin.Common"),f.prototype.encode=function(a,b,c){var d,f,g,h={data:a,type:"fdbCompress",enabled:!1};d=a.length,g=e.deflate(a,{to:"string"}),f=g.length,d>f&&(h.data=g,h.enabled=!0),b.compression={enabled:h.enabled,compressedBytes:f,uncompressedBytes:d,effect:Math.round(100/d*f)+"%"},c(!1,this.jStringify(h),b)},f.prototype.decode=function(a,b,c){var d,f=!1;a?(a=this.jParse(a),a.enabled?(d=e.inflate(a.data,{to:"string"}),f=!0):(d=a.data,f=!1),b.compression={enabled:f},c&&c(!1,d,b)):c&&c(!1,d,b)},d.plugins.FdbCompress=f,b.exports=f},{"./Shared":31,pako:70}],28:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("crypto-js"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a){if(!a||!a.pass)throw'Cannot initialise persistent storage encryption without a passphrase provided in the passed options object as the "pass" 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a})},{"./aes":34,"./cipher-core":35,"./core":36,"./enc-base64":37,"./enc-utf16":38,"./evpkdf":39,"./format-hex":40,"./hmac":41,"./lib-typedarrays":43,"./md5":44,"./mode-cfb":45,"./mode-ctr":47,"./mode-ctr-gladman":46,"./mode-ecb":48,"./mode-ofb":49,"./pad-ansix923":50,"./pad-iso10126":51,"./pad-iso97971":52,"./pad-nopadding":53,"./pad-zeropadding":54,"./pbkdf2":55,"./rabbit":57,"./rabbit-legacy":56,"./rc4":58,"./ripemd160":59,"./sha1":60,"./sha224":61,"./sha256":62,"./sha3":63,"./sha384":64,"./sha512":65,"./tripledes":66,"./x64-core":67}],43:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){if("function"==typeof ArrayBuffer){var b=a,c=b.lib,d=c.WordArray,e=d.init,f=d.init=function(a){if(a instanceof ArrayBuffer&&(a=new Uint8Array(a)),(a instanceof Int8Array||"undefined"!=typeof Uint8ClampedArray&&a instanceof Uint8ClampedArray||a instanceof 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m=k.MD5=j.extend({_doReset:function(){this._hash=new i.init([1732584193,4023233417,2562383102,271733878])},_doProcessBlock:function(a,b){for(var g=0;16>g;g++){var h=b+g,i=a[h];a[h]=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8)}var j=this._hash.words,k=a[b+0],m=a[b+1],n=a[b+2],o=a[b+3],p=a[b+4],q=a[b+5],r=a[b+6],s=a[b+7],t=a[b+8],u=a[b+9],v=a[b+10],w=a[b+11],x=a[b+12],y=a[b+13],z=a[b+14],A=a[b+15],B=j[0],C=j[1],D=j[2],E=j[3];B=c(B,C,D,E,k,7,l[0]),E=c(E,B,C,D,m,12,l[1]),D=c(D,E,B,C,n,17,l[2]),C=c(C,D,E,B,o,22,l[3]),B=c(B,C,D,E,p,7,l[4]),E=c(E,B,C,D,q,12,l[5]),D=c(D,E,B,C,r,17,l[6]),C=c(C,D,E,B,s,22,l[7]),B=c(B,C,D,E,t,7,l[8]),E=c(E,B,C,D,u,12,l[9]),D=c(D,E,B,C,v,17,l[10]),C=c(C,D,E,B,w,22,l[11]),B=c(B,C,D,E,x,7,l[12]),E=c(E,B,C,D,y,12,l[13]),D=c(D,E,B,C,z,17,l[14]),C=c(C,D,E,B,A,22,l[15]),B=d(B,C,D,E,m,5,l[16]),E=d(E,B,C,D,r,9,l[17]),D=d(D,E,B,C,w,14,l[18]),C=d(C,D,E,B,k,20,l[19]),B=d(B,C,D,E,q,5,l[20]),E=d(E,B,C,D,v,9,l[21]),D=d(D,E,B,C,A,14,l[22]),C=d(C,D,E,B,p,20,l[23]),B=d(B,C,D,E,u,5,l[24]),E=d(E,B,C,D,z,9,l[25]),D=d(D,E,B,C,o,14,l[26]),C=d(C,D,E,B,t,20,l[27]),B=d(B,C,D,E,y,5,l[28]),E=d(E,B,C,D,n,9,l[29]),D=d(D,E,B,C,s,14,l[30]),C=d(C,D,E,B,x,20,l[31]),B=e(B,C,D,E,q,4,l[32]),E=e(E,B,C,D,t,11,l[33]),D=e(D,E,B,C,w,16,l[34]),C=e(C,D,E,B,z,23,l[35]),B=e(B,C,D,E,m,4,l[36]),E=e(E,B,C,D,p,11,l[37]),D=e(D,E,B,C,s,16,l[38]),C=e(C,D,E,B,v,23,l[39]),B=e(B,C,D,E,y,4,l[40]),E=e(E,B,C,D,k,11,l[41]),D=e(D,E,B,C,o,16,l[42]),C=e(C,D,E,B,r,23,l[43]),B=e(B,C,D,E,u,4,l[44]),E=e(E,B,C,D,x,11,l[45]),D=e(D,E,B,C,A,16,l[46]),C=e(C,D,E,B,n,23,l[47]),B=f(B,C,D,E,k,6,l[48]),E=f(E,B,C,D,s,10,l[49]),D=f(D,E,B,C,z,15,l[50]),C=f(C,D,E,B,q,21,l[51]),B=f(B,C,D,E,x,6,l[52]),E=f(E,B,C,D,o,10,l[53]),D=f(D,E,B,C,v,15,l[54]),C=f(C,D,E,B,m,21,l[55]),B=f(B,C,D,E,t,6,l[56]),E=f(E,B,C,D,A,10,l[57]),D=f(D,E,B,C,r,15,l[58]),C=f(C,D,E,B,y,21,l[59]),B=f(B,C,D,E,p,6,l[60]),E=f(E,B,C,D,w,10,l[61]),D=f(D,E,B,C,n,15,l[62]),C=f(C,D,E,B,u,21,l[63]),j[0]=j[0]+B|0,j[1]=j[1]+C|0,j[2]=j[2]+D|0,j[3]=j[3]+E|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;c[e>>>5]|=128<<24-e%32;var f=b.floor(d/4294967296),g=d;c[(e+64>>>9<<4)+15]=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),c[(e+64>>>9<<4)+14]=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8),a.sigBytes=4*(c.length+1),this._process();for(var h=this._hash,i=h.words,j=0;4>j;j++){var k=i[j];i[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}return h},clone:function(){var a=j.clone.call(this);return a._hash=this._hash.clone(),a}});g.MD5=j._createHelper(m),g.HmacMD5=j._createHmacHelper(m)}(Math),a.MD5})},{"./core":36}],45:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CFB=function(){function b(a,b,c,d){var e=this._iv;if(e){var f=e.slice(0);this._iv=void 0}else var f=this._prevBlock;d.encryptBlock(f,0);for(var g=0;c>g;g++)a[b+g]^=f[g]}var c=a.lib.BlockCipherMode.extend();return c.Encryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize;b.call(this,a,c,e,d),this._prevBlock=a.slice(c,c+e)}}),c.Decryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize,f=a.slice(c,c+e);b.call(this,a,c,e,d),this._prevBlock=f}}),c}(),a.mode.CFB})},{"./cipher-core":35,"./core":36}],46:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTRGladman=function(){function b(a){if(255===(a>>24&255)){var b=a>>16&255,c=a>>8&255,d=255&a;255===b?(b=0,255===c?(c=0,255===d?d=0:++d):++c):++b,a=0,a+=b<<16,a+=c<<8,a+=d}else a+=1<<24;return a}function c(a){return 0===(a[0]=b(a[0]))&&(a[1]=b(a[1])),a}var d=a.lib.BlockCipherMode.extend(),e=d.Encryptor=d.extend({processBlock:function(a,b){var d=this._cipher,e=d.blockSize,f=this._iv,g=this._counter;f&&(g=this._counter=f.slice(0),this._iv=void 0),c(g);var h=g.slice(0);d.encryptBlock(h,0);for(var i=0;e>i;i++)a[b+i]^=h[i]}});return d.Decryptor=e,d}(),a.mode.CTRGladman})},{"./cipher-core":35,"./core":36}],47:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTR=function(){var b=a.lib.BlockCipherMode.extend(),c=b.Encryptor=b.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=this._iv,f=this._counter;e&&(f=this._counter=e.slice(0),this._iv=void 0);var g=f.slice(0);c.encryptBlock(g,0),f[d-1]=f[d-1]+1|0;for(var h=0;d>h;h++)a[b+h]^=g[h]}});return b.Decryptor=c,b}(),a.mode.CTR})},{"./cipher-core":35,"./core":36}],48:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.ECB=function(){var b=a.lib.BlockCipherMode.extend();return b.Encryptor=b.extend({processBlock:function(a,b){this._cipher.encryptBlock(a,b)}}),b.Decryptor=b.extend({processBlock:function(a,b){this._cipher.decryptBlock(a,b)}}),b}(),a.mode.ECB})},{"./cipher-core":35,"./core":36}],49:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.OFB=function(){var b=a.lib.BlockCipherMode.extend(),c=b.Encryptor=b.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=this._iv,f=this._keystream;e&&(f=this._keystream=e.slice(0),this._iv=void 0),c.encryptBlock(f,0);for(var g=0;d>g;g++)a[b+g]^=f[g]}});return b.Decryptor=c,b}(),a.mode.OFB})},{"./cipher-core":35,"./core":36}],50:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS);
}(this,function(a){return a.pad.AnsiX923={pad:function(a,b){var c=a.sigBytes,d=4*b,e=d-c%d,f=c+e-1;a.clamp(),a.words[f>>>2]|=e<<24-f%4*8,a.sigBytes+=e},unpad:function(a){var b=255&a.words[a.sigBytes-1>>>2];a.sigBytes-=b}},a.pad.Ansix923})},{"./cipher-core":35,"./core":36}],51:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.Iso10126={pad:function(b,c){var d=4*c,e=d-b.sigBytes%d;b.concat(a.lib.WordArray.random(e-1)).concat(a.lib.WordArray.create([e<<24],1))},unpad:function(a){var b=255&a.words[a.sigBytes-1>>>2];a.sigBytes-=b}},a.pad.Iso10126})},{"./cipher-core":35,"./core":36}],52:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.Iso97971={pad:function(b,c){b.concat(a.lib.WordArray.create([2147483648],1)),a.pad.ZeroPadding.pad(b,c)},unpad:function(b){a.pad.ZeroPadding.unpad(b),b.sigBytes--}},a.pad.Iso97971})},{"./cipher-core":35,"./core":36}],53:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.NoPadding={pad:function(){},unpad:function(){}},a.pad.NoPadding})},{"./cipher-core":35,"./core":36}],54:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.ZeroPadding={pad:function(a,b){var c=4*b;a.clamp(),a.sigBytes+=c-(a.sigBytes%c||c)},unpad:function(a){for(var b=a.words,c=a.sigBytes-1;!(b[c>>>2]>>>24-c%4*8&255);)c--;a.sigBytes=c+1}},a.pad.ZeroPadding})},{"./cipher-core":35,"./core":36}],55:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha1"),a("./hmac")):"function"==typeof define&&define.amd?define(["./core","./sha1","./hmac"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.Base,e=c.WordArray,f=b.algo,g=f.SHA1,h=f.HMAC,i=f.PBKDF2=d.extend({cfg:d.extend({keySize:4,hasher:g,iterations:1}),init:function(a){this.cfg=this.cfg.extend(a)},compute:function(a,b){for(var c=this.cfg,d=h.create(c.hasher,a),f=e.create(),g=e.create([1]),i=f.words,j=g.words,k=c.keySize,l=c.iterations;i.length<k;){var m=d.update(b).finalize(g);d.reset();for(var n=m.words,o=n.length,p=m,q=1;l>q;q++){p=d.finalize(p),d.reset();for(var r=p.words,s=0;o>s;s++)n[s]^=r[s]}f.concat(m),j[0]++}return f.sigBytes=4*k,f}});b.PBKDF2=function(a,b,c){return i.create(c).compute(a,b)}}(),a.PBKDF2})},{"./core":36,"./hmac":41,"./sha1":60}],56:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.RabbitLegacy=e.extend({_doReset:function(){var a=this._key.words,c=this.cfg.iv,d=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],e=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var f=0;4>f;f++)b.call(this);for(var f=0;8>f;f++)e[f]^=d[f+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;e[0]^=j,e[1]^=l,e[2]^=k,e[3]^=m,e[4]^=j,e[5]^=l,e[6]^=k,e[7]^=m;for(var f=0;4>f;f++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.RabbitLegacy=e._createHelper(j)}(),a.RabbitLegacy})},{"./cipher-core":35,"./core":36,"./enc-base64":37,"./evpkdf":39,"./md5":44}],57:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.Rabbit=e.extend({_doReset:function(){for(var a=this._key.words,c=this.cfg.iv,d=0;4>d;d++)a[d]=16711935&(a[d]<<8|a[d]>>>24)|4278255360&(a[d]<<24|a[d]>>>8);var e=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],f=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var d=0;4>d;d++)b.call(this);for(var d=0;8>d;d++)f[d]^=e[d+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;f[0]^=j,f[1]^=l,f[2]^=k,f[3]^=m,f[4]^=j,f[5]^=l,f[6]^=k,f[7]^=m;for(var d=0;4>d;d++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.Rabbit=e._createHelper(j)}(),a.Rabbit})},{"./cipher-core":35,"./core":36,"./enc-base64":37,"./evpkdf":39,"./md5":44}],58:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._S,b=this._i,c=this._j,d=0,e=0;4>e;e++){b=(b+1)%256,c=(c+a[b])%256;var f=a[b];a[b]=a[c],a[c]=f,d|=a[(a[b]+a[c])%256]<<24-8*e}return this._i=b,this._j=c,d}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=f.RC4=e.extend({_doReset:function(){for(var a=this._key,b=a.words,c=a.sigBytes,d=this._S=[],e=0;256>e;e++)d[e]=e;for(var e=0,f=0;256>e;e++){var g=e%c,h=b[g>>>2]>>>24-g%4*8&255;f=(f+d[e]+h)%256;var i=d[e];d[e]=d[f],d[f]=i}this._i=this._j=0},_doProcessBlock:function(a,c){a[c]^=b.call(this)},keySize:8,ivSize:0});c.RC4=e._createHelper(g);var h=f.RC4Drop=g.extend({cfg:g.cfg.extend({drop:192}),_doReset:function(){g._doReset.call(this);for(var a=this.cfg.drop;a>0;a--)b.call(this)}});c.RC4Drop=e._createHelper(h)}(),a.RC4})},{"./cipher-core":35,"./core":36,"./enc-base64":37,"./evpkdf":39,"./md5":44}],59:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){function c(a,b,c){return a^b^c}function d(a,b,c){return a&b|~a&c}function e(a,b,c){return(a|~b)^c}function f(a,b,c){return a&c|b&~c}function g(a,b,c){return a^(b|~c)}function h(a,b){return a<<b|a>>>32-b}var i=a,j=i.lib,k=j.WordArray,l=j.Hasher,m=i.algo,n=k.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),o=k.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),p=k.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),q=k.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),r=k.create([0,1518500249,1859775393,2400959708,2840853838]),s=k.create([1352829926,1548603684,1836072691,2053994217,0]),t=m.RIPEMD160=l.extend({_doReset:function(){this._hash=k.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var i=0;16>i;i++){var j=b+i,k=a[j];a[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}var l,m,t,u,v,w,x,y,z,A,B=this._hash.words,C=r.words,D=s.words,E=n.words,F=o.words,G=p.words,H=q.words;w=l=B[0],x=m=B[1],y=t=B[2],z=u=B[3],A=v=B[4];for(var I,i=0;80>i;i+=1)I=l+a[b+E[i]]|0,I+=16>i?c(m,t,u)+C[0]:32>i?d(m,t,u)+C[1]:48>i?e(m,t,u)+C[2]:64>i?f(m,t,u)+C[3]:g(m,t,u)+C[4],I=0|I,I=h(I,G[i]),I=I+v|0,l=v,v=u,u=h(t,10),t=m,m=I,I=w+a[b+F[i]]|0,I+=16>i?g(x,y,z)+D[0]:32>i?f(x,y,z)+D[1]:48>i?e(x,y,z)+D[2]:64>i?d(x,y,z)+D[3]:c(x,y,z)+D[4],I=0|I,I=h(I,H[i]),I=I+A|0,w=A,A=z,z=h(y,10),y=x,x=I;I=B[1]+t+z|0,B[1]=B[2]+u+A|0,B[2]=B[3]+v+w|0,B[3]=B[4]+l+x|0,B[4]=B[0]+m+y|0,B[0]=I},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),a.sigBytes=4*(b.length+1),this._process();for(var e=this._hash,f=e.words,g=0;5>g;g++){var h=f[g];f[g]=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8)}return e},clone:function(){var a=l.clone.call(this);return a._hash=this._hash.clone(),a}});i.RIPEMD160=l._createHelper(t),i.HmacRIPEMD160=l._createHmacHelper(t)}(Math),a.RIPEMD160})},{"./core":36}],60:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=c.Hasher,f=b.algo,g=[],h=f.SHA1=e.extend({_doReset:function(){this._hash=new d.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],h=c[3],i=c[4],j=0;80>j;j++){if(16>j)g[j]=0|a[b+j];else{var k=g[j-3]^g[j-8]^g[j-14]^g[j-16];g[j]=k<<1|k>>>31}var l=(d<<5|d>>>27)+i+g[j];l+=20>j?(e&f|~e&h)+1518500249:40>j?(e^f^h)+1859775393:60>j?(e&f|e&h|f&h)-1894007588:(e^f^h)-899497514,i=h,h=f,f=e<<30|e>>>2,e=d,d=l}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+h|0,c[4]=c[4]+i|0},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;return b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=Math.floor(c/4294967296),b[(d+64>>>9<<4)+15]=c,a.sigBytes=4*b.length,this._process(),this._hash},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a}});b.SHA1=e._createHelper(h),b.HmacSHA1=e._createHmacHelper(h)}(),a.SHA1})},{"./core":36}],61:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha256")):"function"==typeof define&&define.amd?define(["./core","./sha256"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=b.algo,f=e.SHA256,g=e.SHA224=f.extend({_doReset:function(){this._hash=new d.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var a=f._doFinalize.call(this);return a.sigBytes-=4,a}});b.SHA224=f._createHelper(g),b.HmacSHA224=f._createHmacHelper(g)}(),a.SHA224})},{"./core":36,"./sha256":62}],62:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.algo,h=[],i=[];!function(){function a(a){for(var c=b.sqrt(a),d=2;c>=d;d++)if(!(a%d))return!1;return!0}function c(a){return 4294967296*(a-(0|a))|0}for(var d=2,e=0;64>e;)a(d)&&(8>e&&(h[e]=c(b.pow(d,.5))),i[e]=c(b.pow(d,1/3)),e++),d++}();var j=[],k=g.SHA256=f.extend({_doReset:function(){this._hash=new e.init(h.slice(0))},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],l=c[6],m=c[7],n=0;64>n;n++){if(16>n)j[n]=0|a[b+n];else{var o=j[n-15],p=(o<<25|o>>>7)^(o<<14|o>>>18)^o>>>3,q=j[n-2],r=(q<<15|q>>>17)^(q<<13|q>>>19)^q>>>10;j[n]=p+j[n-7]+r+j[n-16]}var s=h&k^~h&l,t=d&e^d&f^e&f,u=(d<<30|d>>>2)^(d<<19|d>>>13)^(d<<10|d>>>22),v=(h<<26|h>>>6)^(h<<21|h>>>11)^(h<<7|h>>>25),w=m+v+s+i[n]+j[n],x=u+t;m=l,l=k,k=h,h=g+w|0,g=f,f=e,e=d,d=w+x|0}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+g|0,c[4]=c[4]+h|0,c[5]=c[5]+k|0,c[6]=c[6]+l|0,c[7]=c[7]+m|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;return c[e>>>5]|=128<<24-e%32,c[(e+64>>>9<<4)+14]=b.floor(d/4294967296),c[(e+64>>>9<<4)+15]=d,a.sigBytes=4*c.length,this._process(),this._hash},clone:function(){var a=f.clone.call(this);return a._hash=this._hash.clone(),a}});c.SHA256=f._createHelper(k),c.HmacSHA256=f._createHmacHelper(k)}(Math),a.SHA256})},{"./core":36}],63:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.x64,h=g.Word,i=c.algo,j=[],k=[],l=[];!function(){for(var a=1,b=0,c=0;24>c;c++){j[a+5*b]=(c+1)*(c+2)/2%64;var d=b%5,e=(2*a+3*b)%5;a=d,b=e}for(var a=0;5>a;a++)for(var b=0;5>b;b++)k[a+5*b]=b+(2*a+3*b)%5*5;for(var f=1,g=0;24>g;g++){for(var i=0,m=0,n=0;7>n;n++){if(1&f){var o=(1<<n)-1;32>o?m^=1<<o:i^=1<<o-32}128&f?f=f<<1^113:f<<=1}l[g]=h.create(i,m)}}();var m=[];!function(){for(var a=0;25>a;a++)m[a]=h.create()}();var n=i.SHA3=f.extend({cfg:f.cfg.extend({outputLength:512}),_doReset:function(){for(var a=this._state=[],b=0;25>b;b++)a[b]=new h.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(a,b){for(var c=this._state,d=this.blockSize/2,e=0;d>e;e++){var f=a[b+2*e],g=a[b+2*e+1];f=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),g=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8);var h=c[e];h.high^=g,h.low^=f}for(var i=0;24>i;i++){for(var n=0;5>n;n++){for(var o=0,p=0,q=0;5>q;q++){var h=c[n+5*q];o^=h.high,p^=h.low}var r=m[n];r.high=o,r.low=p}for(var n=0;5>n;n++)for(var s=m[(n+4)%5],t=m[(n+1)%5],u=t.high,v=t.low,o=s.high^(u<<1|v>>>31),p=s.low^(v<<1|u>>>31),q=0;5>q;q++){var h=c[n+5*q];h.high^=o,h.low^=p}for(var w=1;25>w;w++){var h=c[w],x=h.high,y=h.low,z=j[w];if(32>z)var o=x<<z|y>>>32-z,p=y<<z|x>>>32-z;else var o=y<<z-32|x>>>64-z,p=x<<z-32|y>>>64-z;var A=m[k[w]];A.high=o,A.low=p}var B=m[0],C=c[0];B.high=C.high,B.low=C.low;for(var n=0;5>n;n++)for(var q=0;5>q;q++){var w=n+5*q,h=c[w],D=m[w],E=m[(n+1)%5+5*q],F=m[(n+2)%5+5*q];h.high=D.high^~E.high&F.high,h.low=D.low^~E.low&F.low}var h=c[0],G=l[i];h.high^=G.high,h.low^=G.low}},_doFinalize:function(){var a=this._data,c=a.words,d=(8*this._nDataBytes,8*a.sigBytes),f=32*this.blockSize;c[d>>>5]|=1<<24-d%32,c[(b.ceil((d+1)/f)*f>>>5)-1]|=128,a.sigBytes=4*c.length,this._process();for(var g=this._state,h=this.cfg.outputLength/8,i=h/8,j=[],k=0;i>k;k++){var l=g[k],m=l.high,n=l.low;m=16711935&(m<<8|m>>>24)|4278255360&(m<<24|m>>>8),n=16711935&(n<<8|n>>>24)|4278255360&(n<<24|n>>>8),j.push(n),j.push(m)}return new e.init(j,h)},clone:function(){for(var a=f.clone.call(this),b=a._state=this._state.slice(0),c=0;25>c;c++)b[c]=b[c].clone();return a}});c.SHA3=f._createHelper(n),c.HmacSHA3=f._createHmacHelper(n)}(Math),a.SHA3})},{"./core":36,"./x64-core":67}],64:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core"),a("./sha512")):"function"==typeof define&&define.amd?define(["./core","./x64-core","./sha512"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.x64,d=c.Word,e=c.WordArray,f=b.algo,g=f.SHA512,h=f.SHA384=g.extend({_doReset:function(){this._hash=new e.init([new d.init(3418070365,3238371032),new d.init(1654270250,914150663),new d.init(2438529370,812702999),new d.init(355462360,4144912697),new d.init(1731405415,4290775857),new d.init(2394180231,1750603025),new d.init(3675008525,1694076839),new d.init(1203062813,3204075428)])},_doFinalize:function(){var a=g._doFinalize.call(this);return a.sigBytes-=16,a}});b.SHA384=g._createHelper(h),b.HmacSHA384=g._createHmacHelper(h)}(),a.SHA384})},{"./core":36,"./sha512":65,"./x64-core":67}],65:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){return g.create.apply(g,arguments)}var c=a,d=c.lib,e=d.Hasher,f=c.x64,g=f.Word,h=f.WordArray,i=c.algo,j=[b(1116352408,3609767458),b(1899447441,602891725),b(3049323471,3964484399),b(3921009573,2173295548),b(961987163,4081628472),b(1508970993,3053834265),b(2453635748,2937671579),b(2870763221,3664609560),b(3624381080,2734883394),b(310598401,1164996542),b(607225278,1323610764),b(1426881987,3590304994),b(1925078388,4068182383),b(2162078206,991336113),b(2614888103,633803317),b(3248222580,3479774868),b(3835390401,2666613458),b(4022224774,944711139),b(264347078,2341262773),b(604807628,2007800933),b(770255983,1495990901),b(1249150122,1856431235),b(1555081692,3175218132),b(1996064986,2198950837),b(2554220882,3999719339),b(2821834349,766784016),b(2952996808,2566594879),b(3210313671,3203337956),b(3336571891,1034457026),b(3584528711,2466948901),b(113926993,3758326383),b(338241895,168717936),b(666307205,1188179964),b(773529912,1546045734),b(1294757372,1522805485),b(1396182291,2643833823),b(1695183700,2343527390),b(1986661051,1014477480),b(2177026350,1206759142),b(2456956037,344077627),b(2730485921,1290863460),b(2820302411,3158454273),b(3259730800,3505952657),b(3345764771,106217008),b(3516065817,3606008344),b(3600352804,1432725776),b(4094571909,1467031594),b(275423344,851169720),b(430227734,3100823752),b(506948616,1363258195),b(659060556,3750685593),b(883997877,3785050280),b(958139571,3318307427),b(1322822218,3812723403),b(1537002063,2003034995),b(1747873779,3602036899),b(1955562222,1575990012),b(2024104815,1125592928),b(2227730452,2716904306),b(2361852424,442776044),b(2428436474,593698344),b(2756734187,3733110249),b(3204031479,2999351573),b(3329325298,3815920427),b(3391569614,3928383900),b(3515267271,566280711),b(3940187606,3454069534),b(4118630271,4000239992),b(116418474,1914138554),b(174292421,2731055270),b(289380356,3203993006),b(460393269,320620315),b(685471733,587496836),b(852142971,1086792851),b(1017036298,365543100),b(1126000580,2618297676),b(1288033470,3409855158),b(1501505948,4234509866),b(1607167915,987167468),b(1816402316,1246189591)],k=[];!function(){for(var a=0;80>a;a++)k[a]=b()}();var l=i.SHA512=e.extend({_doReset:function(){this._hash=new h.init([new g.init(1779033703,4089235720),new g.init(3144134277,2227873595),new g.init(1013904242,4271175723),new g.init(2773480762,1595750129),new g.init(1359893119,2917565137),new g.init(2600822924,725511199),new g.init(528734635,4215389547),new g.init(1541459225,327033209)])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],i=c[5],l=c[6],m=c[7],n=d.high,o=d.low,p=e.high,q=e.low,r=f.high,s=f.low,t=g.high,u=g.low,v=h.high,w=h.low,x=i.high,y=i.low,z=l.high,A=l.low,B=m.high,C=m.low,D=n,E=o,F=p,G=q,H=r,I=s,J=t,K=u,L=v,M=w,N=x,O=y,P=z,Q=A,R=B,S=C,T=0;80>T;T++){var U=k[T];if(16>T)var V=U.high=0|a[b+2*T],W=U.low=0|a[b+2*T+1];else{var X=k[T-15],Y=X.high,Z=X.low,$=(Y>>>1|Z<<31)^(Y>>>8|Z<<24)^Y>>>7,_=(Z>>>1|Y<<31)^(Z>>>8|Y<<24)^(Z>>>7|Y<<25),aa=k[T-2],ba=aa.high,ca=aa.low,da=(ba>>>19|ca<<13)^(ba<<3|ca>>>29)^ba>>>6,ea=(ca>>>19|ba<<13)^(ca<<3|ba>>>29)^(ca>>>6|ba<<26),fa=k[T-7],ga=fa.high,ha=fa.low,ia=k[T-16],ja=ia.high,ka=ia.low,W=_+ha,V=$+ga+(_>>>0>W>>>0?1:0),W=W+ea,V=V+da+(ea>>>0>W>>>0?1:0),W=W+ka,V=V+ja+(ka>>>0>W>>>0?1:0);U.high=V,U.low=W}var la=L&N^~L&P,ma=M&O^~M&Q,na=D&F^D&H^F&H,oa=E&G^E&I^G&I,pa=(D>>>28|E<<4)^(D<<30|E>>>2)^(D<<25|E>>>7),qa=(E>>>28|D<<4)^(E<<30|D>>>2)^(E<<25|D>>>7),ra=(L>>>14|M<<18)^(L>>>18|M<<14)^(L<<23|M>>>9),sa=(M>>>14|L<<18)^(M>>>18|L<<14)^(M<<23|L>>>9),ta=j[T],ua=ta.high,va=ta.low,wa=S+sa,xa=R+ra+(S>>>0>wa>>>0?1:0),wa=wa+ma,xa=xa+la+(ma>>>0>wa>>>0?1:0),wa=wa+va,xa=xa+ua+(va>>>0>wa>>>0?1:0),wa=wa+W,xa=xa+V+(W>>>0>wa>>>0?1:0),ya=qa+oa,za=pa+na+(qa>>>0>ya>>>0?1:0);R=P,S=Q,P=N,Q=O,N=L,O=M,M=K+wa|0,L=J+xa+(K>>>0>M>>>0?1:0)|0,J=H,K=I,H=F,I=G,F=D,G=E,E=wa+ya|0,D=xa+za+(wa>>>0>E>>>0?1:0)|0}o=d.low=o+E,d.high=n+D+(E>>>0>o>>>0?1:0),q=e.low=q+G,e.high=p+F+(G>>>0>q>>>0?1:0),s=f.low=s+I,f.high=r+H+(I>>>0>s>>>0?1:0),u=g.low=u+K,g.high=t+J+(K>>>0>u>>>0?1:0),w=h.low=w+M,h.high=v+L+(M>>>0>w>>>0?1:0),y=i.low=y+O,i.high=x+N+(O>>>0>y>>>0?1:0),A=l.low=A+Q,l.high=z+P+(Q>>>0>A>>>0?1:0),C=m.low=C+S,m.high=B+R+(S>>>0>C>>>0?1:0)},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+128>>>10<<5)+30]=Math.floor(c/4294967296),b[(d+128>>>10<<5)+31]=c,a.sigBytes=4*b.length,this._process();var e=this._hash.toX32();return e},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a},blockSize:32});c.SHA512=e._createHelper(l),c.HmacSHA512=e._createHmacHelper(l)}(),a.SHA512})},{"./core":36,"./x64-core":67}],66:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(a,b){var c=(this._lBlock>>>a^this._rBlock)&b;this._rBlock^=c,this._lBlock^=c<<a}function c(a,b){var c=(this._rBlock>>>a^this._lBlock)&b;this._lBlock^=c,this._rBlock^=c<<a}var d=a,e=d.lib,f=e.WordArray,g=e.BlockCipher,h=d.algo,i=[57,49,41,33,25,17,9,1,58,50,42,34,26,18,10,2,59,51,43,35,27,19,11,3,60,52,44,36,63,55,47,39,31,23,15,7,62,54,46,38,30,22,14,6,61,53,45,37,29,21,13,5,28,20,12,4],j=[14,17,11,24,1,5,3,28,15,6,21,10,23,19,12,4,26,8,16,7,27,20,13,2,41,52,31,37,47,55,30,40,51,45,33,48,44,49,39,56,34,53,46,42,50,36,29,32],k=[1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28],l=[{0:8421888,268435456:32768,536870912:8421378,805306368:2,1073741824:512,1342177280:8421890,1610612736:8389122,1879048192:8388608,2147483648:514,2415919104:8389120,2684354560:33280,2952790016:8421376,3221225472:32770,3489660928:8388610,3758096384:0,4026531840:33282,134217728:0,402653184:8421890,671088640:33282,939524096:32768,1207959552:8421888,1476395008:512,1744830464:8421378,2013265920:2,2281701376:8389120,2550136832:33280,2818572288:8421376,3087007744:8389122,3355443200:8388610,3623878656:32770,3892314112:514,4160749568:8388608,1:32768,268435457:2,536870913:8421888,805306369:8388608,1073741825:8421378,1342177281:33280,1610612737:512,1879048193:8389122,2147483649:8421890,2415919105:8421376,2684354561:8388610,2952790017:33282,3221225473:514,3489660929:8389120,3758096385:32770,4026531841:0,134217729:8421890,402653185:8421376,671088641:8388608,939524097:512,1207959553:32768,1476395009:8388610,1744830465:2,2013265921:33282,2281701377:32770,2550136833:8389122,2818572289:514,3087007745:8421888,3355443201:8389120,3623878657:0,3892314113:33280,4160749569:8421378},{0:1074282512,16777216:16384,33554432:524288,50331648:1074266128,67108864:1073741840,83886080:1074282496,100663296:1073758208,117440512:16,134217728:540672,150994944:1073758224,167772160:1073741824,184549376:540688,201326592:524304,218103808:0,234881024:16400,251658240:1074266112,8388608:1073758208,25165824:540688,41943040:16,58720256:1073758224,75497472:1074282512,92274688:1073741824,109051904:524288,125829120:1074266128,142606336:524304,159383552:0,176160768:16384,192937984:1074266112,209715200:1073741840,226492416:540672,243269632:1074282496,260046848:16400,268435456:0,285212672:1074266128,301989888:1073758224,318767104:1074282496,335544320:1074266112,352321536:16,369098752:540688,385875968:16384,402653184:16400,419430400:524288,436207616:524304,452984832:1073741840,469762048:540672,486539264:1073758208,503316480:1073741824,520093696:1074282512,276824064:540688,293601280:524288,310378496:1074266112,327155712:16384,343932928:1073758208,360710144:1074282512,377487360:16,394264576:1073741824,411041792:1074282496,427819008:1073741840,444596224:1073758224,461373440:524304,478150656:0,494927872:16400,511705088:1074266128,528482304:540672},{0:260,1048576:0,2097152:67109120,3145728:65796,4194304:65540,5242880:67108868,6291456:67174660,7340032:67174400,8388608:67108864,9437184:67174656,10485760:65792,11534336:67174404,12582912:67109124,13631488:65536,14680064:4,15728640:256,524288:67174656,1572864:67174404,2621440:0,3670016:67109120,4718592:67108868,5767168:65536,6815744:65540,7864320:260,8912896:4,9961472:256,11010048:67174400,12058624:65796,13107200:65792,14155776:67109124,15204352:67174660,16252928:67108864,16777216:67174656,17825792:65540,18874368:65536,19922944:67109120,20971520:256,22020096:67174660,23068672:67108868,24117248:0,25165824:67109124,26214400:67108864,27262976:4,28311552:65792,29360128:67174400,30408704:260,31457280:65796,32505856:67174404,17301504:67108864,18350080:260,19398656:67174656,20447232:0,21495808:65540,22544384:67109120,23592960:256,24641536:67174404,25690112:65536,26738688:67174660,27787264:65796,28835840:67108868,29884416:67109124,30932992:67174400,31981568:4,33030144:65792},{0:2151682048,65536:2147487808,131072:4198464,196608:2151677952,262144:0,327680:4198400,393216:2147483712,458752:4194368,524288:2147483648,589824:4194304,655360:64,720896:2147487744,786432:2151678016,851968:4160,917504:4096,983040:2151682112,32768:2147487808,98304:64,163840:2151678016,229376:2147487744,294912:4198400,360448:2151682112,425984:0,491520:2151677952,557056:4096,622592:2151682048,688128:4194304,753664:4160,819200:2147483648,884736:4194368,950272:4198464,1015808:2147483712,1048576:4194368,1114112:4198400,1179648:2147483712,1245184:0,1310720:4160,1376256:2151678016,1441792:2151682048,1507328:2147487808,1572864:2151682112,1638400:2147483648,1703936:2151677952,1769472:4198464,1835008:2147487744,1900544:4194304,1966080:64,2031616:4096,1081344:2151677952,1146880:2151682112,1212416:0,1277952:4198400,1343488:4194368,1409024:2147483648,1474560:2147487808,1540096:64,1605632:2147483712,1671168:4096,1736704:2147487744,1802240:2151678016,1867776:4160,1933312:2151682048,1998848:4194304,2064384:4198464},{0:128,4096:17039360,8192:262144,12288:536870912,16384:537133184,20480:16777344,24576:553648256,28672:262272,32768:16777216,36864:537133056,40960:536871040,45056:553910400,49152:553910272,53248:0,57344:17039488,61440:553648128,2048:17039488,6144:553648256,10240:128,14336:17039360,18432:262144,22528:537133184,26624:553910272,30720:536870912,34816:537133056,38912:0,430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a=this._key,b=a.words,c=[],d=0;56>d;d++){var e=i[d]-1;c[d]=b[e>>>5]>>>31-e%32&1}for(var f=this._subKeys=[],g=0;16>g;g++){
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h.status=pa;if(h.status===pa&&(h.gzhead.hcrc?(h.pending+2>h.pending_buf_size&&g(a),h.pending+2<=h.pending_buf_size&&(i(h,255&a.adler),i(h,a.adler>>8&255),a.adler=0,h.status=qa)):h.status=qa),0!==h.pending){if(g(a),0===a.avail_out)return h.last_flush=-1,M}else if(0===a.avail_in&&e(b)<=e(c)&&b!==K)return d(a,Q);if(h.status===ra&&0!==a.avail_in)return d(a,Q);if(0!==a.avail_in||0!==h.lookahead||b!==H&&h.status!==ra){var o=h.strategy===T?r(h,b):h.strategy===U?q(h,b):B[h.level].func(h,b);if((o===ua||o===va)&&(h.status=ra),o===sa||o===ua)return 0===a.avail_out&&(h.last_flush=-1),M;if(o===ta&&(b===I?D._tr_align(h):b!==L&&(D._tr_stored_block(h,0,0,!1),b===J&&(f(h.head),0===h.lookahead&&(h.strstart=0,h.block_start=0,h.insert=0))),g(a),0===a.avail_out))return h.last_flush=-1,M}return b!==K?M:h.wrap<=0?N:(2===h.wrap?(i(h,255&a.adler),i(h,a.adler>>8&255),i(h,a.adler>>16&255),i(h,a.adler>>24&255),i(h,255&a.total_in),i(h,a.total_in>>8&255),i(h,a.total_in>>16&255),i(h,a.total_in>>24&255)):(j(h,a.adler>>>16),j(h,65535&a.adler)),g(a),h.wrap>0&&(h.wrap=-h.wrap),0!==h.pending?M:N)}function A(a){var b;return a&&a.state?(b=a.state.status,b!==la&&b!==ma&&b!==na&&b!==oa&&b!==pa&&b!==qa&&b!==ra?d(a,O):(a.state=null,b===qa?d(a,P):M)):O}var B,C=a("../utils/common"),D=a("./trees"),E=a("./adler32"),F=a("./crc32"),G=a("./messages"),H=0,I=1,J=3,K=4,L=5,M=0,N=1,O=-2,P=-3,Q=-5,R=-1,S=1,T=2,U=3,V=4,W=0,X=2,Y=8,Z=9,$=15,_=8,aa=29,ba=256,ca=ba+1+aa,da=30,ea=19,fa=2*ca+1,ga=15,ha=3,ia=258,ja=ia+ha+1,ka=32,la=42,ma=69,na=73,oa=91,pa=103,qa=113,ra=666,sa=1,ta=2,ua=3,va=4,wa=3,xa=function(a,b,c,d,e){this.good_length=a,this.max_lazy=b,this.nice_length=c,this.max_chain=d,this.func=e};B=[new xa(0,0,0,0,n),new xa(4,4,8,4,o),new xa(4,5,16,8,o),new xa(4,6,32,32,o),new xa(4,4,16,16,p),new xa(8,16,32,32,p),new xa(8,16,128,128,p),new xa(8,32,128,256,p),new xa(32,128,258,1024,p),new xa(32,258,258,4096,p)],c.deflateInit=y,c.deflateInit2=x,c.deflateReset=v,c.deflateResetKeep=u,c.deflateSetHeader=w,c.deflate=z,c.deflateEnd=A,c.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":73,"./adler32":75,"./crc32":77,"./messages":83,"./trees":84}],79:[function(a,b,c){"use strict";function d(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}b.exports=d},{}],80:[function(a,b,c){"use strict";var d=30,e=12;b.exports=function(a,b){var c,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;c=a.state,f=a.next_in,B=a.input,g=f+(a.avail_in-5),h=a.next_out,C=a.output,i=h-(b-a.avail_out),j=h+(a.avail_out-257),k=c.dmax,l=c.wsize,m=c.whave,n=c.wnext,o=c.window,p=c.hold,q=c.bits,r=c.lencode,s=c.distcode,t=(1<<c.lenbits)-1,u=(1<<c.distbits)-1;a:do{15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=r[p&t];b:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,0===w)C[h++]=65535&v;else{if(!(16&w)){if(0===(64&w)){v=r[(65535&v)+(p&(1<<w)-1)];continue b}if(32&w){c.mode=e;break a}a.msg="invalid literal/length code",c.mode=d;break a}x=65535&v,w&=15,w&&(w>q&&(p+=B[f++]<<q,q+=8),x+=p&(1<<w)-1,p>>>=w,q-=w),15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=s[p&u];c:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,!(16&w)){if(0===(64&w)){v=s[(65535&v)+(p&(1<<w)-1)];continue c}a.msg="invalid distance code",c.mode=d;break a}if(y=65535&v,w&=15,w>q&&(p+=B[f++]<<q,q+=8,w>q&&(p+=B[f++]<<q,q+=8)),y+=p&(1<<w)-1,y>k){a.msg="invalid distance too far back",c.mode=d;break 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e(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function f(a){var b;return a&&a.state?(b=a.state,a.total_in=a.total_out=b.total=0,a.msg="",b.wrap&&(a.adler=1&b.wrap),b.mode=K,b.last=0,b.havedict=0,b.dmax=32768,b.head=null,b.hold=0,b.bits=0,b.lencode=b.lendyn=new r.Buf32(oa),b.distcode=b.distdyn=new r.Buf32(pa),b.sane=1,b.back=-1,C):F}function g(a){var b;return a&&a.state?(b=a.state,b.wsize=0,b.whave=0,b.wnext=0,f(a)):F}function h(a,b){var c,d;return 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c.head&&(c.head.comment=null);c.mode=S;case S:if(512&c.flags){for(;16>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(65535&c.check)){a.msg="header crc mismatch",c.mode=la;break}m=0,n=0}c.head&&(c.head.hcrc=c.flags>>9&1,c.head.done=!0),a.adler=c.check=0,c.mode=V;break;case T:for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}a.adler=c.check=d(m),m=0,n=0,c.mode=U;case U:if(0===c.havedict)return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,E;a.adler=c.check=1,c.mode=V;case V:if(b===A||b===B)break a;case W:if(c.last){m>>>=7&n,n-=7&n,c.mode=ia;break}for(;3>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}switch(c.last=1&m,m>>>=1,n-=1,3&m){case 0:c.mode=X;break;case 1:if(k(c),c.mode=ba,b===B){m>>>=2,n-=2;break a}break;case 2:c.mode=$;break;case 3:a.msg="invalid block type",c.mode=la}m>>>=2,n-=2;break;case X:for(m>>>=7&n,n-=7&n;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if((65535&m)!==(m>>>16^65535)){a.msg="invalid stored block 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ea:for(;Aa=c.distcode[m&(1<<c.distbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(0===(240&ra)){for(ta=qa,ua=ra,va=sa;Aa=c.distcode[va+((m&(1<<ta+ua)-1)>>ta)],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=ta+qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=ta,n-=ta,c.back+=ta}if(m>>>=qa,n-=qa,c.back+=qa,64&ra){a.msg="invalid distance code",c.mode=la;break}c.offset=sa,c.extra=15&ra,c.mode=fa;case fa:if(c.extra){for(za=c.extra;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.offset+=m&(1<<c.extra)-1,m>>>=c.extra,n-=c.extra,c.back+=c.extra}if(c.offset>c.dmax){a.msg="invalid distance too far back",c.mode=la;break}c.mode=ga;case ga:if(0===j)break a;if(q=p-j,c.offset>q){if(q=c.offset-q,q>c.whave&&c.sane){a.msg="invalid distance too far back",c.mode=la;break}q>c.wnext?(q-=c.wnext,oa=c.wsize-q):oa=c.wnext-q,q>c.length&&(q=c.length),pa=c.window}else pa=f,oa=h-c.offset,q=c.length;q>j&&(q=j),j-=q,c.length-=q;do f[h++]=pa[oa++];while(--q);0===c.length&&(c.mode=ca);break;case ha:if(0===j)break a;f[h++]=c.length,j--,c.mode=ca;break;case ia:if(c.wrap){for(;32>n;){if(0===i)break a;i--,m|=e[g++]<<n,n+=8}if(p-=j,a.total_out+=p,c.total+=p,p&&(a.adler=c.check=c.flags?t(c.check,f,p,h-p):s(c.check,f,p,h-p)),
p=j,(c.flags?m:d(m))!==c.check){a.msg="incorrect data check",c.mode=la;break}m=0,n=0}c.mode=ja;case ja:if(c.wrap&&c.flags){for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(4294967295&c.total)){a.msg="incorrect length check",c.mode=la;break}m=0,n=0}c.mode=ka;case ka:xa=D;break a;case la:xa=G;break a;case ma:return H;case na:default:return F}return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,(c.wsize||p!==a.avail_out&&c.mode<la&&(c.mode<ia||b!==z))&&l(a,a.output,a.next_out,p-a.avail_out)?(c.mode=ma,H):(o-=a.avail_in,p-=a.avail_out,a.total_in+=o,a.total_out+=p,c.total+=p,c.wrap&&p&&(a.adler=c.check=c.flags?t(c.check,f,p,a.next_out-p):s(c.check,f,p,a.next_out-p)),a.data_type=c.bits+(c.last?64:0)+(c.mode===V?128:0)+(c.mode===ba||c.mode===Y?256:0),(0===o&&0===p||b===z)&&xa===C&&(xa=I),xa)}function n(a){if(!a||!a.state)return F;var b=a.state;return b.window&&(b.window=null),a.state=null,C}function o(a,b){var c;return a&&a.state?(c=a.state,0===(2&c.wrap)?F:(c.head=b,b.done=!1,C)):F}var p,q,r=a("../utils/common"),s=a("./adler32"),t=a("./crc32"),u=a("./inffast"),v=a("./inftrees"),w=0,x=1,y=2,z=4,A=5,B=6,C=0,D=1,E=2,F=-2,G=-3,H=-4,I=-5,J=8,K=1,L=2,M=3,N=4,O=5,P=6,Q=7,R=8,S=9,T=10,U=11,V=12,W=13,X=14,Y=15,Z=16,$=17,_=18,aa=19,ba=20,ca=21,da=22,ea=23,fa=24,ga=25,ha=26,ia=27,ja=28,ka=29,la=30,ma=31,na=32,oa=852,pa=592,qa=15,ra=qa,sa=!0;c.inflateReset=g,c.inflateReset2=h,c.inflateResetKeep=f,c.inflateInit=j,c.inflateInit2=i,c.inflate=m,c.inflateEnd=n,c.inflateGetHeader=o,c.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":73,"./adler32":75,"./crc32":77,"./inffast":80,"./inftrees":82}],82:[function(a,b,c){"use strict";var d=a("../utils/common"),e=15,f=852,g=592,h=0,i=1,j=2,k=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],m=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],n=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];b.exports=function(a,b,c,o,p,q,r,s){var t,u,v,w,x,y,z,A,B,C=s.bits,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=null,O=0,P=new d.Buf16(e+1),Q=new d.Buf16(e+1),R=null,S=0;for(D=0;e>=D;D++)P[D]=0;for(E=0;o>E;E++)P[b[c+E]]++;for(H=C,G=e;G>=1&&0===P[G];G--);if(H>G&&(H=G),0===G)return p[q++]=20971520,p[q++]=20971520,s.bits=1,0;for(F=1;G>F&&0===P[F];F++);for(F>H&&(H=F),K=1,D=1;e>=D;D++)if(K<<=1,K-=P[D],0>K)return-1;if(K>0&&(a===h||1!==G))return-1;for(Q[1]=0,D=1;e>D;D++)Q[D+1]=Q[D]+P[D];for(E=0;o>E;E++)0!==b[c+E]&&(r[Q[b[c+E]]++]=E);if(a===h?(N=R=r,y=19):a===i?(N=k,O-=257,R=l,S-=257,y=256):(N=m,R=n,y=-1),M=0,E=0,D=F,x=q,I=H,J=0,v=-1,L=1<<H,w=L-1,a===i&&L>f||a===j&&L>g)return 1;for(var T=0;;){T++,z=D-J,r[E]<y?(A=0,B=r[E]):r[E]>y?(A=R[S+r[E]],B=N[O+r[E]]):(A=96,B=0),t=1<<D-J,u=1<<I,F=u;do u-=t,p[x+(M>>J)+u]=z<<24|A<<16|B|0;while(0!==u);for(t=1<<D-1;M&t;)t>>=1;if(0!==t?(M&=t-1,M+=t):M=0,E++,0===--P[D]){if(D===G)break;D=b[c+r[E]]}if(D>H&&(M&w)!==v){for(0===J&&(J=H),x+=F,I=D-J,K=1<<I;G>I+J&&(K-=P[I+J],!(0>=K));)I++,K<<=1;if(L+=1<<I,a===i&&L>f||a===j&&L>g)return 1;v=M&w,p[v]=H<<24|I<<16|x-q|0}}return 0!==M&&(p[x+M]=D-J<<24|64<<16|0),s.bits=H,0}},{"../utils/common":73}],83:[function(a,b,c){"use strict";b.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],84:[function(a,b,c){"use strict";function d(a){for(var b=a.length;--b>=0;)a[b]=0}function e(a){return 256>a?ga[a]:ga[256+(a>>>7)]}function f(a,b){a.pending_buf[a.pending++]=255&b,a.pending_buf[a.pending++]=b>>>8&255}function g(a,b,c){a.bi_valid>V-c?(a.bi_buf|=b<<a.bi_valid&65535,f(a,a.bi_buf),a.bi_buf=b>>V-a.bi_valid,a.bi_valid+=c-V):(a.bi_buf|=b<<a.bi_valid&65535,a.bi_valid+=c)}function h(a,b,c){g(a,c[2*b],c[2*b+1])}function i(a,b){var c=0;do c|=1&a,a>>>=1,c<<=1;while(--b>0);return c>>>1}function j(a){16===a.bi_valid?(f(a,a.bi_buf),a.bi_buf=0,a.bi_valid=0):a.bi_valid>=8&&(a.pending_buf[a.pending++]=255&a.bi_buf,a.bi_buf>>=8,a.bi_valid-=8)}function k(a,b){var c,d,e,f,g,h,i=b.dyn_tree,j=b.max_code,k=b.stat_desc.static_tree,l=b.stat_desc.has_stree,m=b.stat_desc.extra_bits,n=b.stat_desc.extra_base,o=b.stat_desc.max_length,p=0;for(f=0;U>=f;f++)a.bl_count[f]=0;for(i[2*a.heap[a.heap_max]+1]=0,c=a.heap_max+1;T>c;c++)d=a.heap[c],f=i[2*i[2*d+1]+1]+1,f>o&&(f=o,p++),i[2*d+1]=f,d>j||(a.bl_count[f]++,g=0,d>=n&&(g=m[d-n]),h=i[2*d],a.opt_len+=h*(f+g),l&&(a.static_len+=h*(k[2*d+1]+g)));if(0!==p){do{for(f=o-1;0===a.bl_count[f];)f--;a.bl_count[f]--,a.bl_count[f+1]+=2,a.bl_count[o]--,p-=2}while(p>0);for(f=o;0!==f;f--)for(d=a.bl_count[f];0!==d;)e=a.heap[--c],e>j||(i[2*e+1]!==f&&(a.opt_len+=(f-i[2*e+1])*i[2*e],i[2*e+1]=f),d--)}}function l(a,b,c){var d,e,f=new Array(U+1),g=0;for(d=1;U>=d;d++)f[d]=g=g+c[d-1]<<1;for(e=0;b>=e;e++){var h=a[2*e+1];0!==h&&(a[2*e]=i(f[h]++,h))}}function m(){var a,b,c,d,e,f=new Array(U+1);for(c=0,d=0;O-1>d;d++)for(ia[d]=c,a=0;a<1<<_[d];a++)ha[c++]=d;for(ha[c-1]=d,e=0,d=0;16>d;d++)for(ja[d]=e,a=0;a<1<<aa[d];a++)ga[e++]=d;for(e>>=7;R>d;d++)for(ja[d]=e<<7,a=0;a<1<<aa[d]-7;a++)ga[256+e++]=d;for(b=0;U>=b;b++)f[b]=0;for(a=0;143>=a;)ea[2*a+1]=8,a++,f[8]++;for(;255>=a;)ea[2*a+1]=9,a++,f[9]++;for(;279>=a;)ea[2*a+1]=7,a++,f[7]++;for(;287>=a;)ea[2*a+1]=8,a++,f[8]++;for(l(ea,Q+1,f),a=0;R>a;a++)fa[2*a+1]=5,fa[2*a]=i(a,5);ka=new na(ea,_,P+1,Q,U),la=new na(fa,aa,0,R,U),ma=new na(new Array(0),ba,0,S,W)}function n(a){var b;for(b=0;Q>b;b++)a.dyn_ltree[2*b]=0;for(b=0;R>b;b++)a.dyn_dtree[2*b]=0;for(b=0;S>b;b++)a.bl_tree[2*b]=0;a.dyn_ltree[2*X]=1,a.opt_len=a.static_len=0,a.last_lit=a.matches=0}function o(a){a.bi_valid>8?f(a,a.bi_buf):a.bi_valid>0&&(a.pending_buf[a.pending++]=a.bi_buf),a.bi_buf=0,a.bi_valid=0}function p(a,b,c,d){o(a),d&&(f(a,c),f(a,~c)),E.arraySet(a.pending_buf,a.window,b,c,a.pending),a.pending+=c}function q(a,b,c,d){var e=2*b,f=2*c;return a[e]<a[f]||a[e]===a[f]&&d[b]<=d[c]}function r(a,b,c){for(var d=a.heap[c],e=c<<1;e<=a.heap_len&&(e<a.heap_len&&q(b,a.heap[e+1],a.heap[e],a.depth)&&e++,!q(b,d,a.heap[e],a.depth));)a.heap[c]=a.heap[e],c=e,e<<=1;a.heap[c]=d}function s(a,b,c){var d,f,i,j,k=0;if(0!==a.last_lit)do d=a.pending_buf[a.d_buf+2*k]<<8|a.pending_buf[a.d_buf+2*k+1],f=a.pending_buf[a.l_buf+k],k++,0===d?h(a,f,b):(i=ha[f],h(a,i+P+1,b),j=_[i],0!==j&&(f-=ia[i],g(a,f,j)),d--,i=e(d),h(a,i,c),j=aa[i],0!==j&&(d-=ja[i],g(a,d,j)));while(k<a.last_lit);h(a,X,b)}function t(a,b){var c,d,e,f=b.dyn_tree,g=b.stat_desc.static_tree,h=b.stat_desc.has_stree,i=b.stat_desc.elems,j=-1;for(a.heap_len=0,a.heap_max=T,c=0;i>c;c++)0!==f[2*c]?(a.heap[++a.heap_len]=j=c,a.depth[c]=0):f[2*c+1]=0;for(;a.heap_len<2;)e=a.heap[++a.heap_len]=2>j?++j:0,f[2*e]=1,a.depth[e]=0,a.opt_len--,h&&(a.static_len-=g[2*e+1]);for(b.max_code=j,c=a.heap_len>>1;c>=1;c--)r(a,f,c);e=i;do c=a.heap[1],a.heap[1]=a.heap[a.heap_len--],r(a,f,1),d=a.heap[1],a.heap[--a.heap_max]=c,a.heap[--a.heap_max]=d,f[2*e]=f[2*c]+f[2*d],a.depth[e]=(a.depth[c]>=a.depth[d]?a.depth[c]:a.depth[d])+1,f[2*c+1]=f[2*d+1]=e,a.heap[1]=e++,r(a,f,1);while(a.heap_len>=2);a.heap[--a.heap_max]=a.heap[1],k(a,b),l(f,j,a.bl_count)}function u(a,b,c){var d,e,f=-1,g=b[1],h=0,i=7,j=4;for(0===g&&(i=138,j=3),b[2*(c+1)+1]=65535,d=0;c>=d;d++)e=g,g=b[2*(d+1)+1],++h<i&&e===g||(j>h?a.bl_tree[2*e]+=h:0!==e?(e!==f&&a.bl_tree[2*e]++,a.bl_tree[2*Y]++):10>=h?a.bl_tree[2*Z]++:a.bl_tree[2*$]++,h=0,f=e,0===g?(i=138,j=3):e===g?(i=6,j=3):(i=7,j=4))}function v(a,b,c){var d,e,f=-1,i=b[1],j=0,k=7,l=4;for(0===i&&(k=138,l=3),d=0;c>=d;d++)if(e=i,i=b[2*(d+1)+1],!(++j<k&&e===i)){if(l>j){do h(a,e,a.bl_tree);while(0!==--j)}else 0!==e?(e!==f&&(h(a,e,a.bl_tree),j--),h(a,Y,a.bl_tree),g(a,j-3,2)):10>=j?(h(a,Z,a.bl_tree),g(a,j-3,3)):(h(a,$,a.bl_tree),g(a,j-11,7));j=0,f=e,0===i?(k=138,l=3):e===i?(k=6,l=3):(k=7,l=4)}}function w(a){var b;for(u(a,a.dyn_ltree,a.l_desc.max_code),u(a,a.dyn_dtree,a.d_desc.max_code),t(a,a.bl_desc),b=S-1;b>=3&&0===a.bl_tree[2*ca[b]+1];b--);return a.opt_len+=3*(b+1)+5+5+4,b}function x(a,b,c,d){var e;for(g(a,b-257,5),g(a,c-1,5),g(a,d-4,4),e=0;d>e;e++)g(a,a.bl_tree[2*ca[e]+1],3);v(a,a.dyn_ltree,b-1),v(a,a.dyn_dtree,c-1)}function y(a){var b,c=4093624447;for(b=0;31>=b;b++,c>>>=1)if(1&c&&0!==a.dyn_ltree[2*b])return G;if(0!==a.dyn_ltree[18]||0!==a.dyn_ltree[20]||0!==a.dyn_ltree[26])return H;for(b=32;P>b;b++)if(0!==a.dyn_ltree[2*b])return H;return G}function z(a){pa||(m(),pa=!0),a.l_desc=new oa(a.dyn_ltree,ka),a.d_desc=new oa(a.dyn_dtree,la),a.bl_desc=new oa(a.bl_tree,ma),a.bi_buf=0,a.bi_valid=0,n(a)}function A(a,b,c,d){g(a,(J<<1)+(d?1:0),3),p(a,b,c,!0)}function B(a){g(a,K<<1,3),h(a,X,ea),j(a)}function C(a,b,c,d){var e,f,h=0;a.level>0?(a.strm.data_type===I&&(a.strm.data_type=y(a)),t(a,a.l_desc),t(a,a.d_desc),h=w(a),e=a.opt_len+3+7>>>3,f=a.static_len+3+7>>>3,e>=f&&(e=f)):e=f=c+5,e>=c+4&&-1!==b?A(a,b,c,d):a.strategy===F||f===e?(g(a,(K<<1)+(d?1:0),3),s(a,ea,fa)):(g(a,(L<<1)+(d?1:0),3),x(a,a.l_desc.max_code+1,a.d_desc.max_code+1,h+1),s(a,a.dyn_ltree,a.dyn_dtree)),n(a),d&&o(a)}function D(a,b,c){return a.pending_buf[a.d_buf+2*a.last_lit]=b>>>8&255,a.pending_buf[a.d_buf+2*a.last_lit+1]=255&b,a.pending_buf[a.l_buf+a.last_lit]=255&c,a.last_lit++,0===b?a.dyn_ltree[2*c]++:(a.matches++,b--,a.dyn_ltree[2*(ha[c]+P+1)]++,a.dyn_dtree[2*e(b)]++),a.last_lit===a.lit_bufsize-1}var E=a("../utils/common"),F=4,G=0,H=1,I=2,J=0,K=1,L=2,M=3,N=258,O=29,P=256,Q=P+1+O,R=30,S=19,T=2*Q+1,U=15,V=16,W=7,X=256,Y=16,Z=17,$=18,_=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],aa=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],ba=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],ca=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],da=512,ea=new Array(2*(Q+2));d(ea);var fa=new Array(2*R);d(fa);var ga=new Array(da);d(ga);var ha=new Array(N-M+1);d(ha);var ia=new Array(O);d(ia);var ja=new Array(R);d(ja);var ka,la,ma,na=function(a,b,c,d,e){this.static_tree=a,this.extra_bits=b,this.extra_base=c,this.elems=d,this.max_length=e,this.has_stree=a&&a.length},oa=function(a,b){this.dyn_tree=a,this.max_code=0,this.stat_desc=b},pa=!1;c._tr_init=z,c._tr_stored_block=A,c._tr_flush_block=C,c._tr_tally=D,c._tr_align=B},{"../utils/common":73}],85:[function(a,b,c){"use strict";function d(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}b.exports=d},{}]},{},[1]); |
src/components/Popup.js | f0zze/rosemary-ui | import React from 'react';
import ReactDOM from 'react-dom';
import classNames from 'classnames';
import TetherComponent from 'react-tether';
import ReactCSSTransitionGroup from 'react-addons-css-transition-group';
import {values} from 'lodash';
import {ESCAPE} from '../constant/key-codes';
import {enhanceWithClickOutside} from './hoc/OnClickOutsideHOC';
import {enhanceWithKeyDown} from './hoc/OnKeyDownHOC';
import {isDefined} from '../util/utils';
const attachmentPositions = {
'top left': {attachment: 'bottom left', targetAttachment: 'top left'},
'top center': {attachment: 'bottom center', targetAttachment: 'top center'},
'top right': {attachment: 'bottom right', targetAttachment: 'top right'},
'middle left': {attachment: 'middle right', targetAttachment: 'middle left'},
'middle right': {attachment: 'middle left', targetAttachment: 'middle right'},
'bottom left': {attachment: 'top left', targetAttachment: 'bottom left'},
'bottom center': {attachment: 'top center', targetAttachment: 'bottom center'},
'bottom right': {attachment: 'top right', targetAttachment: 'bottom right'},
'middle center': {attachment: 'middle center', targetAttachment: 'middle center'}
};
const POPUP_STATE = {
OPEN: 'open',
CLOSING: 'closing',
CLOSED: 'closed'
};
const PROPERTY_TYPES = {
attachment: React.PropTypes.oneOf(Object.keys(attachmentPositions)).isRequired,
on: React.PropTypes.oneOf(['hover', 'click', 'focus']),
popupClassName: React.PropTypes.string,
targetClassName: React.PropTypes.string,
changeAttachmentDynamically: React.PropTypes.bool,
modal: React.PropTypes.bool,
animationBaseName: React.PropTypes.string,
onOpen: React.PropTypes.func,
onTransitionClosedToOpen: React.PropTypes.func,
onPopupStateChange: React.PropTypes.func,
open: React.PropTypes.bool
};
const DEFAULT_PROPS = {
on: 'hover',
popupClassName: 'popover',
targetClassName: '',
changeAttachmentDynamically: false,
modal: false,
animationBaseName: 'popup--animation-scale'
};
class PopupElement extends React.Component {
constructor(props) {
super(props);
}
componentWillUnmount() {
this.props.onUnmount();
}
render() {
let attrForType = this.context.parentType;
let attrForId = this.props.id || this.context.id;
return (
<div data-attr-for-type={attrForType} data-attr-for-id={attrForId} className={this.props.popupClassName}>
{this.props.modal &&
<i className="im icon-close popup-close icon--xxs"
onClick={() => this.props.close()}/>}
{this.props.children}
</div>
);
}
}
PopupElement.contextTypes = {
id: React.PropTypes.string,
parentType: React.PropTypes.string
};
class Popup extends React.Component {
constructor(props) {
super(props);
this.state = {
popupState: isDefined(props.open) && props.open ? POPUP_STATE.OPEN : POPUP_STATE.CLOSED
};
this.overlayElement = null;
this.openTimeout = null;
this.additionalChecks = [];
this.doCheck = this.doCheck.bind(this);
this.isContainedByPopup = this.isContainedByPopup.bind(this);
this.close = this.close.bind(this);
}
componentDidMount() {
if (this.context.addCheck) {
this.context.addCheck(this.doCheck);
}
}
componentWillReceiveProps(nextProps) {
if (isDefined(nextProps.open)) {
const isOpen = nextProps.open;
if (isOpen && POPUP_STATE.OPEN !== this.state.popupState) {
this.updatePopupState(POPUP_STATE.OPEN);
} else if (!isOpen && POPUP_STATE.OPEN === this.state.popupState) {
this.updatePopupState(POPUP_STATE.CLOSING);
}
}
}
updatePopupState(popupState) {
this.setState({popupState});
this.applyOverlay(popupState);
}
getChildContext() {
return {
addCheck: (func) => {
this.additionalChecks.push(func);
}
};
}
applyOverlay(popupState) {
if (this.isModal()) {
let overlayElement = this.overlayElement;
let modalPopUpOverlayClassNames = classNames({
'popup-overlay-opening': this.isModal() && popupState === POPUP_STATE.OPEN,
'popup-overlay-closing': this.isModal() && popupState === POPUP_STATE.CLOSING,
'popup-overlay': this.isModal()
});
switch (popupState) {
case POPUP_STATE.OPEN:
if (overlayElement == null) {
overlayElement = document.createElement('div');
}
overlayElement.className = modalPopUpOverlayClassNames;
this.overlayElement = overlayElement;
document.body.appendChild(overlayElement);
break;
case POPUP_STATE.CLOSING:
if (overlayElement != null) {
overlayElement.className = modalPopUpOverlayClassNames;
}
break;
case POPUP_STATE.CLOSED:
if (overlayElement != null) {
document.body.removeChild(overlayElement);
this.overlayElement = null;
}
break;
default:
break;
}
}
}
changeState(popupState) {
if (POPUP_STATE.CLOSED !== popupState && this.props.onPopupStateChange) {
this.props.onPopupStateChange(POPUP_STATE.OPEN === popupState);
}
if (POPUP_STATE.CLOSED === popupState || !this.isPopupStateControlled()) {
this.updatePopupState(popupState);
}
}
isPopupStateControlled() {
return isDefined(this.props.open);
}
scheduleOpen() {
if (this.isOpen()) {
return;
}
if (!this.isClosing()) {
if (this.props.onTransitionClosedToOpen) {
this.props.onTransitionClosedToOpen();
}
}
this.openTimeout = setTimeout(() => {
this.changeState(POPUP_STATE.OPEN);
this.openTimeout = null;
if (this.props.onOpen) {
this.props.onOpen();
}
}, 50);
}
handleClickOutside(e) {
if (this.isModal()) {
return;
}
if (!this.isOpen()) {
return;
}
if (this.isContainedByPopup(e.target)) {
return;
}
if (this.applyAdditionalChecks(e.target)) {
return;
}
this.close();
}
doCheck(element) {
if (this.isContainedByPopup(element)) {
return true;
}
return this.applyAdditionalChecks(element);
}
handleKeyDown(keyCode) {
if (keyCode === ESCAPE && this.isOpen()) {
this.close();
}
}
close() {
if (this.openTimeout) {
clearTimeout(this.openTimeout);
this.openTimeout = null;
this.changeState(POPUP_STATE.CLOSED);
} else {
this.changeState(POPUP_STATE.CLOSING);
}
}
getContent() {
return this.refs.content;
}
closeCompletely() {
this.changeState(POPUP_STATE.CLOSED);
}
isOpen() {
return this.state.popupState === POPUP_STATE.OPEN;
}
isClosing() {
return this.state.popupState === POPUP_STATE.CLOSING;
}
isClosed() {
return this.state.popupState === POPUP_STATE.CLOSED;
}
isModal() {
return this.props.modal === true;
}
toggle() {
if (this.isOpen()) {
this.close();
} else {
this.scheduleOpen();
}
}
isComponentChild(element) {
return this.isContainedByComponent(element) || this.isContainedByPopup(element);
}
isContainedByPopup(element) {
const domNode = ReactDOM.findDOMNode(this.refs.popup);
if (domNode && domNode.parentNode.contains(element)) {
return true;
}
return false;
}
applyAdditionalChecks(element) {
for (let i = 0; i < this.additionalChecks.length; i++) {
if (this.additionalChecks[i](element)) {
return true;
}
}
return false;
}
isContainedByComponent(element) {
const currentNode = ReactDOM.findDOMNode(this);
if (currentNode && currentNode.contains(element)) {
return true;
}
return false;
}
getHandlers() {
if (this.props.on === 'focus') {
return {
onClick: () => {
this.scheduleOpen();
},
onFocus: () => {
this.scheduleOpen();
},
onBlur: () => {
setTimeout(() => {
let focused = document.activeElement;
if (this.isComponentChild(focused)) {
return;
}
this.close();
}, 50);
}
};
} else if (this.props.on === 'hover') {
return {
onMouseEnter: () => this.scheduleOpen(),
onMouseLeave: () => this.close()
};
} else {
return {
onClick: () => this.toggle()
};
}
}
renderTarget() {
let target = React.Children.toArray(this.props.children)[0];
let handlers = this.getHandlers();
let targetClassNames = classNames(target.props.className, this.props.targetClassName, {
'open': this.isOpen()
});
target = React.cloneElement(target, {
...handlers,
onClick: () => {
if (this.props.onClick) {
this.props.onClick();
}
if (handlers.onClick) {
handlers.onClick();
}
},
className: targetClassNames,
id: target.props.id || this.props.id
});
return target;
}
renderPopupElement() {
if (this.isClosing()) {
return null;
}
let element = React.Children.toArray(this.props.children)[1];
return (
<PopupElement modal={this.isModal()} close={this.close} id={this.props.id} ref="content"
popupClassName="popup-content" key={'popup'}
onUnmount={() => {
this.closeCompletely();
}}>
{element}
</PopupElement>
);
}
renderElement() {
if (this.isClosed()) {
return null;
}
return (
<ReactCSSTransitionGroup ref="popup"
transitionAppear={true}
transitionLeave={true}
transitionAppearTimeout={300}
transitionEnterTimeout={300}
transitionLeaveTimeout={300}
transitionName={this.props.animationBaseName}>
{this.renderPopupElement()}
</ReactCSSTransitionGroup>
);
}
getProperties() {
let attachmentProps = attachmentPositions[this.props.attachment];
let properties = {...attachmentProps};
if (this.isModal()) {
properties.target = document.body;
properties.targetModifier = 'visible';
}
if (this.props.changeAttachmentDynamically) {
properties.constraints = [{to: 'window', attachment: 'together'}];
} else {
properties.constraints = [];
}
return properties;
}
render() {
let tetherProperties = this.getProperties();
return (
<TetherComponent {...tetherProperties}
className={this.props.popupClassName}>
{this.renderTarget()}
{this.renderElement()}
</TetherComponent>
);
}
}
Popup.propTypes = PROPERTY_TYPES;
Popup.defaultProps = DEFAULT_PROPS;
Popup.childContextTypes = {addCheck: React.PropTypes.func};
Popup.contextTypes = {addCheck: React.PropTypes.func};
export default enhanceWithKeyDown(enhanceWithClickOutside(Popup));
|
packages/react-dom/src/__tests__/quoteAttributeValueForBrowser-test.js | TheBlasfem/react | /**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @emails react-core
*/
'use strict';
let React;
let ReactDOMServer;
describe('quoteAttributeValueForBrowser', () => {
beforeEach(() => {
jest.resetModules();
React = require('react');
ReactDOMServer = require('react-dom/server');
});
it('ampersand is escaped inside attributes', () => {
const response = ReactDOMServer.renderToString(<img data-attr="&" />);
expect(response).toMatch('<img data-attr="&" data-reactroot=""/>');
});
it('double quote is escaped inside attributes', () => {
const response = ReactDOMServer.renderToString(<img data-attr={'"'} />);
expect(response).toMatch('<img data-attr=""" data-reactroot=""/>');
});
it('single quote is escaped inside attributes', () => {
const response = ReactDOMServer.renderToString(<img data-attr="'" />);
expect(response).toMatch('<img data-attr="'" data-reactroot=""/>');
});
it('greater than entity is escaped inside attributes', () => {
const response = ReactDOMServer.renderToString(<img data-attr=">" />);
expect(response).toMatch('<img data-attr=">" data-reactroot=""/>');
});
it('lower than entity is escaped inside attributes', () => {
const response = ReactDOMServer.renderToString(<img data-attr="<" />);
expect(response).toMatch('<img data-attr="<" data-reactroot=""/>');
});
it('number is escaped to string inside attributes', () => {
const response = ReactDOMServer.renderToString(<img data-attr={42} />);
expect(response).toMatch('<img data-attr="42" data-reactroot=""/>');
});
it('object is passed to a string inside attributes', () => {
const sampleObject = {
toString: function() {
return 'ponys';
},
};
const response = ReactDOMServer.renderToString(
<img data-attr={sampleObject} />,
);
expect(response).toMatch('<img data-attr="ponys" data-reactroot=""/>');
});
it('script tag is escaped inside attributes', () => {
const response = ReactDOMServer.renderToString(
<img data-attr={'<script type=\'\' src=""></script>'} />,
);
expect(response).toMatch(
'<img data-attr="<script type='' ' +
'src=""></script>" ' +
'data-reactroot=""/>',
);
});
});
|
fixtures/packaging/systemjs-builder/dev/input.js | AlmeroSteyn/react | import React from 'react';
import ReactDOM from 'react-dom';
ReactDOM.render(
React.createElement('h1', null, 'Hello World!'),
document.getElementById('container')
);
|
ajax/libs/angular.js/0.9.11/angular-scenario.js | nolanlawson/cdnjs | /*!
* jQuery JavaScript Library v1.4.2
* http://jquery.com/
*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Sat Feb 13 22:33:48 2010 -0500
*/
(function( window, undefined ) {
// Define a local copy of jQuery
var jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init( selector, context );
},
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
// A central reference to the root jQuery(document)
rootjQuery,
// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
// Is it a simple selector
isSimple = /^.[^:#\[\.,]*$/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
// Used for trimming whitespace
rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
// Keep a UserAgent string for use with jQuery.browser
userAgent = navigator.userAgent,
// For matching the engine and version of the browser
browserMatch,
// Has the ready events already been bound?
readyBound = false,
// The functions to execute on DOM ready
readyList = [],
// The ready event handler
DOMContentLoaded,
// Save a reference to some core methods
toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
indexOf = Array.prototype.indexOf;
jQuery.fn = jQuery.prototype = {
init: function( selector, context ) {
var match, elem, ret, doc;
// Handle $(""), $(null), or $(undefined)
if ( !selector ) {
return this;
}
// Handle $(DOMElement)
if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
}
// The body element only exists once, optimize finding it
if ( selector === "body" && !context ) {
this.context = document;
this[0] = document.body;
this.selector = "body";
this.length = 1;
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
// Are we dealing with HTML string or an ID?
match = quickExpr.exec( selector );
// Verify a match, and that no context was specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
doc = (context ? context.ownerDocument || context : document);
// If a single string is passed in and it's a single tag
// just do a createElement and skip the rest
ret = rsingleTag.exec( selector );
if ( ret ) {
if ( jQuery.isPlainObject( context ) ) {
selector = [ document.createElement( ret[1] ) ];
jQuery.fn.attr.call( selector, context, true );
} else {
selector = [ doc.createElement( ret[1] ) ];
}
} else {
ret = buildFragment( [ match[1] ], [ doc ] );
selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
}
return jQuery.merge( this, selector );
// HANDLE: $("#id")
} else {
elem = document.getElementById( match[2] );
if ( elem ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[2] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $("TAG")
} else if ( !context && /^\w+$/.test( selector ) ) {
this.selector = selector;
this.context = document;
selector = document.getElementsByTagName( selector );
return jQuery.merge( this, selector );
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return (context || rootjQuery).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return jQuery( context ).find( selector );
}
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return rootjQuery.ready( selector );
}
if (selector.selector !== undefined) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
},
// Start with an empty selector
selector: "",
// The current version of jQuery being used
jquery: "1.4.2",
// The default length of a jQuery object is 0
length: 0,
// The number of elements contained in the matched element set
size: function() {
return this.length;
},
toArray: function() {
return slice.call( this, 0 );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num == null ?
// Return a 'clean' array
this.toArray() :
// Return just the object
( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems, name, selector ) {
// Build a new jQuery matched element set
var ret = jQuery();
if ( jQuery.isArray( elems ) ) {
push.apply( ret, elems );
} else {
jQuery.merge( ret, elems );
}
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
if ( name === "find" ) {
ret.selector = this.selector + (this.selector ? " " : "") + selector;
} else if ( name ) {
ret.selector = this.selector + "." + name + "(" + selector + ")";
}
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
ready: function( fn ) {
// Attach the listeners
jQuery.bindReady();
// If the DOM is already ready
if ( jQuery.isReady ) {
// Execute the function immediately
fn.call( document, jQuery );
// Otherwise, remember the function for later
} else if ( readyList ) {
// Add the function to the wait list
readyList.push( fn );
}
return this;
},
eq: function( i ) {
return i === -1 ?
this.slice( i ) :
this.slice( i, +i + 1 );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ),
"slice", slice.call(arguments).join(",") );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
end: function() {
return this.prevObject || jQuery(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: [].sort,
splice: [].splice
};
// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
// copy reference to target object
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
i = 2;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( length === i ) {
target = this;
--i;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging object literal values or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
: jQuery.isArray(copy) ? [] : {};
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
noConflict: function( deep ) {
window.$ = _$;
if ( deep ) {
window.jQuery = _jQuery;
}
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// Handle when the DOM is ready
ready: function() {
// Make sure that the DOM is not already loaded
if ( !jQuery.isReady ) {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready, 13 );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If there are functions bound, to execute
if ( readyList ) {
// Execute all of them
var fn, i = 0;
while ( (fn = readyList[ i++ ]) ) {
fn.call( document, jQuery );
}
// Reset the list of functions
readyList = null;
}
// Trigger any bound ready events
if ( jQuery.fn.triggerHandler ) {
jQuery( document ).triggerHandler( "ready" );
}
}
},
bindReady: function() {
if ( readyBound ) {
return;
}
readyBound = true;
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if ( document.readyState === "complete" ) {
return jQuery.ready();
}
// Mozilla, Opera and webkit nightlies currently support this event
if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", jQuery.ready, false );
// If IE event model is used
} else if ( document.attachEvent ) {
// ensure firing before onload,
// maybe late but safe also for iframes
document.attachEvent("onreadystatechange", DOMContentLoaded);
// A fallback to window.onload, that will always work
window.attachEvent( "onload", jQuery.ready );
// If IE and not a frame
// continually check to see if the document is ready
var toplevel = false;
try {
toplevel = window.frameElement == null;
} catch(e) {}
if ( document.documentElement.doScroll && toplevel ) {
doScrollCheck();
}
}
},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return toString.call(obj) === "[object Function]";
},
isArray: function( obj ) {
return toString.call(obj) === "[object Array]";
},
isPlainObject: function( obj ) {
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
return false;
}
// Not own constructor property must be Object
if ( obj.constructor
&& !hasOwnProperty.call(obj, "constructor")
&& !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
var key;
for ( key in obj ) {}
return key === undefined || hasOwnProperty.call( obj, key );
},
isEmptyObject: function( obj ) {
for ( var name in obj ) {
return false;
}
return true;
},
error: function( msg ) {
throw msg;
},
parseJSON: function( data ) {
if ( typeof data !== "string" || !data ) {
return null;
}
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@")
.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]")
.replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) {
// Try to use the native JSON parser first
return window.JSON && window.JSON.parse ?
window.JSON.parse( data ) :
(new Function("return " + data))();
} else {
jQuery.error( "Invalid JSON: " + data );
}
},
noop: function() {},
// Evalulates a script in a global context
globalEval: function( data ) {
if ( data && rnotwhite.test(data) ) {
// Inspired by code by Andrea Giammarchi
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
var head = document.getElementsByTagName("head")[0] || document.documentElement,
script = document.createElement("script");
script.type = "text/javascript";
if ( jQuery.support.scriptEval ) {
script.appendChild( document.createTextNode( data ) );
} else {
script.text = data;
}
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709).
head.insertBefore( script, head.firstChild );
head.removeChild( script );
}
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
},
// args is for internal usage only
each: function( object, callback, args ) {
var name, i = 0,
length = object.length,
isObj = length === undefined || jQuery.isFunction(object);
if ( args ) {
if ( isObj ) {
for ( name in object ) {
if ( callback.apply( object[ name ], args ) === false ) {
break;
}
}
} else {
for ( ; i < length; ) {
if ( callback.apply( object[ i++ ], args ) === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isObj ) {
for ( name in object ) {
if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
break;
}
}
} else {
for ( var value = object[0];
i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
}
}
return object;
},
trim: function( text ) {
return (text || "").replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( array, results ) {
var ret = results || [];
if ( array != null ) {
// The window, strings (and functions) also have 'length'
// The extra typeof function check is to prevent crashes
// in Safari 2 (See: #3039)
if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
push.call( ret, array );
} else {
jQuery.merge( ret, array );
}
}
return ret;
},
inArray: function( elem, array ) {
if ( array.indexOf ) {
return array.indexOf( elem );
}
for ( var i = 0, length = array.length; i < length; i++ ) {
if ( array[ i ] === elem ) {
return i;
}
}
return -1;
},
merge: function( first, second ) {
var i = first.length, j = 0;
if ( typeof second.length === "number" ) {
for ( var l = second.length; j < l; j++ ) {
first[ i++ ] = second[ j ];
}
} else {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, inv ) {
var ret = [];
// Go through the array, only saving the items
// that pass the validator function
for ( var i = 0, length = elems.length; i < length; i++ ) {
if ( !inv !== !callback( elems[ i ], i ) ) {
ret.push( elems[ i ] );
}
}
return ret;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var ret = [], value;
// Go through the array, translating each of the items to their
// new value (or values).
for ( var i = 0, length = elems.length; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
return ret.concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
proxy: function( fn, proxy, thisObject ) {
if ( arguments.length === 2 ) {
if ( typeof proxy === "string" ) {
thisObject = fn;
fn = thisObject[ proxy ];
proxy = undefined;
} else if ( proxy && !jQuery.isFunction( proxy ) ) {
thisObject = proxy;
proxy = undefined;
}
}
if ( !proxy && fn ) {
proxy = function() {
return fn.apply( thisObject || this, arguments );
};
}
// Set the guid of unique handler to the same of original handler, so it can be removed
if ( fn ) {
proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
}
// So proxy can be declared as an argument
return proxy;
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
ua = ua.toLowerCase();
var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
/(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) ||
/(msie) ([\w.]+)/.exec( ua ) ||
!/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) ||
[];
return { browser: match[1] || "", version: match[2] || "0" };
},
browser: {}
});
browserMatch = jQuery.uaMatch( userAgent );
if ( browserMatch.browser ) {
jQuery.browser[ browserMatch.browser ] = true;
jQuery.browser.version = browserMatch.version;
}
// Deprecated, use jQuery.browser.webkit instead
if ( jQuery.browser.webkit ) {
jQuery.browser.safari = true;
}
if ( indexOf ) {
jQuery.inArray = function( elem, array ) {
return indexOf.call( array, elem );
};
}
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// Cleanup functions for the document ready method
if ( document.addEventListener ) {
DOMContentLoaded = function() {
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
};
} else if ( document.attachEvent ) {
DOMContentLoaded = function() {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( document.readyState === "complete" ) {
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
};
}
// The DOM ready check for Internet Explorer
function doScrollCheck() {
if ( jQuery.isReady ) {
return;
}
try {
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
} catch( error ) {
setTimeout( doScrollCheck, 1 );
return;
}
// and execute any waiting functions
jQuery.ready();
}
function evalScript( i, elem ) {
if ( elem.src ) {
jQuery.ajax({
url: elem.src,
async: false,
dataType: "script"
});
} else {
jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
// Mutifunctional method to get and set values to a collection
// The value/s can be optionally by executed if its a function
function access( elems, key, value, exec, fn, pass ) {
var length = elems.length;
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
access( elems, k, key[k], exec, fn, value );
}
return elems;
}
// Setting one attribute
if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
for ( var i = 0; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
return elems;
}
// Getting an attribute
return length ? fn( elems[0], key ) : undefined;
}
function now() {
return (new Date).getTime();
}
(function() {
jQuery.support = {};
var root = document.documentElement,
script = document.createElement("script"),
div = document.createElement("div"),
id = "script" + now();
div.style.display = "none";
div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
var all = div.getElementsByTagName("*"),
a = div.getElementsByTagName("a")[0];
// Can't get basic test support
if ( !all || !all.length || !a ) {
return;
}
jQuery.support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: div.firstChild.nodeType === 3,
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
tbody: !div.getElementsByTagName("tbody").length,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
htmlSerialize: !!div.getElementsByTagName("link").length,
// Get the style information from getAttribute
// (IE uses .cssText insted)
style: /red/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
hrefNormalized: a.getAttribute("href") === "/a",
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.55$/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
checkOn: div.getElementsByTagName("input")[0].value === "on",
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
// Will be defined later
deleteExpando: true,
checkClone: false,
scriptEval: false,
noCloneEvent: true,
boxModel: null
};
script.type = "text/javascript";
try {
script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
} catch(e) {}
root.insertBefore( script, root.firstChild );
// Make sure that the execution of code works by injecting a script
// tag with appendChild/createTextNode
// (IE doesn't support this, fails, and uses .text instead)
if ( window[ id ] ) {
jQuery.support.scriptEval = true;
delete window[ id ];
}
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete script.test;
} catch(e) {
jQuery.support.deleteExpando = false;
}
root.removeChild( script );
if ( div.attachEvent && div.fireEvent ) {
div.attachEvent("onclick", function click() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
jQuery.support.noCloneEvent = false;
div.detachEvent("onclick", click);
});
div.cloneNode(true).fireEvent("onclick");
}
div = document.createElement("div");
div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>";
var fragment = document.createDocumentFragment();
fragment.appendChild( div.firstChild );
// WebKit doesn't clone checked state correctly in fragments
jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
// Figure out if the W3C box model works as expected
// document.body must exist before we can do this
jQuery(function() {
var div = document.createElement("div");
div.style.width = div.style.paddingLeft = "1px";
document.body.appendChild( div );
jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
document.body.removeChild( div ).style.display = 'none';
div = null;
});
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
var eventSupported = function( eventName ) {
var el = document.createElement("div");
eventName = "on" + eventName;
var isSupported = (eventName in el);
if ( !isSupported ) {
el.setAttribute(eventName, "return;");
isSupported = typeof el[eventName] === "function";
}
el = null;
return isSupported;
};
jQuery.support.submitBubbles = eventSupported("submit");
jQuery.support.changeBubbles = eventSupported("change");
// release memory in IE
root = script = div = all = a = null;
})();
jQuery.props = {
"for": "htmlFor",
"class": "className",
readonly: "readOnly",
maxlength: "maxLength",
cellspacing: "cellSpacing",
rowspan: "rowSpan",
colspan: "colSpan",
tabindex: "tabIndex",
usemap: "useMap",
frameborder: "frameBorder"
};
var expando = "jQuery" + now(), uuid = 0, windowData = {};
jQuery.extend({
cache: {},
expando:expando,
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
noData: {
"embed": true,
"object": true,
"applet": true
},
data: function( elem, name, data ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
return;
}
elem = elem == window ?
windowData :
elem;
var id = elem[ expando ], cache = jQuery.cache, thisCache;
if ( !id && typeof name === "string" && data === undefined ) {
return null;
}
// Compute a unique ID for the element
if ( !id ) {
id = ++uuid;
}
// Avoid generating a new cache unless none exists and we
// want to manipulate it.
if ( typeof name === "object" ) {
elem[ expando ] = id;
thisCache = cache[ id ] = jQuery.extend(true, {}, name);
} else if ( !cache[ id ] ) {
elem[ expando ] = id;
cache[ id ] = {};
}
thisCache = cache[ id ];
// Prevent overriding the named cache with undefined values
if ( data !== undefined ) {
thisCache[ name ] = data;
}
return typeof name === "string" ? thisCache[ name ] : thisCache;
},
removeData: function( elem, name ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
return;
}
elem = elem == window ?
windowData :
elem;
var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ];
// If we want to remove a specific section of the element's data
if ( name ) {
if ( thisCache ) {
// Remove the section of cache data
delete thisCache[ name ];
// If we've removed all the data, remove the element's cache
if ( jQuery.isEmptyObject(thisCache) ) {
jQuery.removeData( elem );
}
}
// Otherwise, we want to remove all of the element's data
} else {
if ( jQuery.support.deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
// Completely remove the data cache
delete cache[ id ];
}
}
});
jQuery.fn.extend({
data: function( key, value ) {
if ( typeof key === "undefined" && this.length ) {
return jQuery.data( this[0] );
} else if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
var parts = key.split(".");
parts[1] = parts[1] ? "." + parts[1] : "";
if ( value === undefined ) {
var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
if ( data === undefined && this.length ) {
data = jQuery.data( this[0], key );
}
return data === undefined && parts[1] ?
this.data( parts[0] ) :
data;
} else {
return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
jQuery.data( this, key, value );
});
}
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
jQuery.extend({
queue: function( elem, type, data ) {
if ( !elem ) {
return;
}
type = (type || "fx") + "queue";
var q = jQuery.data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( !data ) {
return q || [];
}
if ( !q || jQuery.isArray(data) ) {
q = jQuery.data( elem, type, jQuery.makeArray(data) );
} else {
q.push( data );
}
return q;
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ), fn = queue.shift();
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift("inprogress");
}
fn.call(elem, function() {
jQuery.dequeue(elem, type);
});
}
}
});
jQuery.fn.extend({
queue: function( type, data ) {
if ( typeof type !== "string" ) {
data = type;
type = "fx";
}
if ( data === undefined ) {
return jQuery.queue( this[0], type );
}
return this.each(function( i, elem ) {
var queue = jQuery.queue( this, type, data );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
delay: function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
type = type || "fx";
return this.queue( type, function() {
var elem = this;
setTimeout(function() {
jQuery.dequeue( elem, type );
}, time );
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
}
});
var rclass = /[\n\t]/g,
rspace = /\s+/,
rreturn = /\r/g,
rspecialurl = /href|src|style/,
rtype = /(button|input)/i,
rfocusable = /(button|input|object|select|textarea)/i,
rclickable = /^(a|area)$/i,
rradiocheck = /radio|checkbox/;
jQuery.fn.extend({
attr: function( name, value ) {
return access( this, name, value, true, jQuery.attr );
},
removeAttr: function( name, fn ) {
return this.each(function(){
jQuery.attr( this, name, "" );
if ( this.nodeType === 1 ) {
this.removeAttribute( name );
}
});
},
addClass: function( value ) {
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
self.addClass( value.call(this, i, self.attr("class")) );
});
}
if ( value && typeof value === "string" ) {
var classNames = (value || "").split( rspace );
for ( var i = 0, l = this.length; i < l; i++ ) {
var elem = this[i];
if ( elem.nodeType === 1 ) {
if ( !elem.className ) {
elem.className = value;
} else {
var className = " " + elem.className + " ", setClass = elem.className;
for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
setClass += " " + classNames[c];
}
}
elem.className = jQuery.trim( setClass );
}
}
}
}
return this;
},
removeClass: function( value ) {
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
self.removeClass( value.call(this, i, self.attr("class")) );
});
}
if ( (value && typeof value === "string") || value === undefined ) {
var classNames = (value || "").split(rspace);
for ( var i = 0, l = this.length; i < l; i++ ) {
var elem = this[i];
if ( elem.nodeType === 1 && elem.className ) {
if ( value ) {
var className = (" " + elem.className + " ").replace(rclass, " ");
for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
className = className.replace(" " + classNames[c] + " ", " ");
}
elem.className = jQuery.trim( className );
} else {
elem.className = "";
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value, isBool = typeof stateVal === "boolean";
if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this);
self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className, i = 0, self = jQuery(this),
state = stateVal,
classNames = value.split( rspace );
while ( (className = classNames[ i++ ]) ) {
// check each className given, space seperated list
state = isBool ? state : !self.hasClass( className );
self[ state ? "addClass" : "removeClass" ]( className );
}
} else if ( type === "undefined" || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery.data( this, "__className__", this.className );
}
// toggle whole className
this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ";
for ( var i = 0, l = this.length; i < l; i++ ) {
if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
return true;
}
}
return false;
},
val: function( value ) {
if ( value === undefined ) {
var elem = this[0];
if ( elem ) {
if ( jQuery.nodeName( elem, "option" ) ) {
return (elem.attributes.value || {}).specified ? elem.value : elem.text;
}
// We need to handle select boxes special
if ( jQuery.nodeName( elem, "select" ) ) {
var index = elem.selectedIndex,
values = [],
options = elem.options,
one = elem.type === "select-one";
// Nothing was selected
if ( index < 0 ) {
return null;
}
// Loop through all the selected options
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
var option = options[ i ];
if ( option.selected ) {
// Get the specifc value for the option
value = jQuery(option).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
}
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
return elem.getAttribute("value") === null ? "on" : elem.value;
}
// Everything else, we just grab the value
return (elem.value || "").replace(rreturn, "");
}
return undefined;
}
var isFunction = jQuery.isFunction(value);
return this.each(function(i) {
var self = jQuery(this), val = value;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call(this, i, self.val());
}
// Typecast each time if the value is a Function and the appended
// value is therefore different each time.
if ( typeof val === "number" ) {
val += "";
}
if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
this.checked = jQuery.inArray( self.val(), val ) >= 0;
} else if ( jQuery.nodeName( this, "select" ) ) {
var values = jQuery.makeArray(val);
jQuery( "option", this ).each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
this.selectedIndex = -1;
}
} else {
this.value = val;
}
});
}
});
jQuery.extend({
attrFn: {
val: true,
css: true,
html: true,
text: true,
data: true,
width: true,
height: true,
offset: true
},
attr: function( elem, name, value, pass ) {
// don't set attributes on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
if ( pass && name in jQuery.attrFn ) {
return jQuery(elem)[name](value);
}
var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
// Whether we are setting (or getting)
set = value !== undefined;
// Try to normalize/fix the name
name = notxml && jQuery.props[ name ] || name;
// Only do all the following if this is a node (faster for style)
if ( elem.nodeType === 1 ) {
// These attributes require special treatment
var special = rspecialurl.test( name );
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( name === "selected" && !jQuery.support.optSelected ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
// If applicable, access the attribute via the DOM 0 way
if ( name in elem && notxml && !special ) {
if ( set ) {
// We can't allow the type property to be changed (since it causes problems in IE)
if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
jQuery.error( "type property can't be changed" );
}
elem[ name ] = value;
}
// browsers index elements by id/name on forms, give priority to attributes.
if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
return elem.getAttributeNode( name ).nodeValue;
}
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
if ( name === "tabIndex" ) {
var attributeNode = elem.getAttributeNode( "tabIndex" );
return attributeNode && attributeNode.specified ?
attributeNode.value :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
return elem[ name ];
}
if ( !jQuery.support.style && notxml && name === "style" ) {
if ( set ) {
elem.style.cssText = "" + value;
}
return elem.style.cssText;
}
if ( set ) {
// convert the value to a string (all browsers do this but IE) see #1070
elem.setAttribute( name, "" + value );
}
var attr = !jQuery.support.hrefNormalized && notxml && special ?
// Some attributes require a special call on IE
elem.getAttribute( name, 2 ) :
elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return attr === null ? undefined : attr;
}
// elem is actually elem.style ... set the style
// Using attr for specific style information is now deprecated. Use style instead.
return jQuery.style( elem, name, value );
}
});
var rnamespaces = /\.(.*)$/,
fcleanup = function( nm ) {
return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
return "\\" + ch;
});
};
/*
* A number of helper functions used for managing events.
* Many of the ideas behind this code originated from
* Dean Edwards' addEvent library.
*/
jQuery.event = {
// Bind an event to an element
// Original by Dean Edwards
add: function( elem, types, handler, data ) {
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// For whatever reason, IE has trouble passing the window object
// around, causing it to be cloned in the process
if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
elem = window;
}
var handleObjIn, handleObj;
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
}
// Make sure that the function being executed has a unique ID
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure
var elemData = jQuery.data( elem );
// If no elemData is found then we must be trying to bind to one of the
// banned noData elements
if ( !elemData ) {
return;
}
var events = elemData.events = elemData.events || {},
eventHandle = elemData.handle, eventHandle;
if ( !eventHandle ) {
elemData.handle = eventHandle = function() {
// Handle the second event of a trigger and when
// an event is called after a page has unloaded
return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
jQuery.event.handle.apply( eventHandle.elem, arguments ) :
undefined;
};
}
// Add elem as a property of the handle function
// This is to prevent a memory leak with non-native events in IE.
eventHandle.elem = elem;
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = types.split(" ");
var type, i = 0, namespaces;
while ( (type = types[ i++ ]) ) {
handleObj = handleObjIn ?
jQuery.extend({}, handleObjIn) :
{ handler: handler, data: data };
// Namespaced event handlers
if ( type.indexOf(".") > -1 ) {
namespaces = type.split(".");
type = namespaces.shift();
handleObj.namespace = namespaces.slice(0).sort().join(".");
} else {
namespaces = [];
handleObj.namespace = "";
}
handleObj.type = type;
handleObj.guid = handler.guid;
// Get the current list of functions bound to this event
var handlers = events[ type ],
special = jQuery.event.special[ type ] || {};
// Init the event handler queue
if ( !handlers ) {
handlers = events[ type ] = [];
// Check for a special event handler
// Only use addEventListener/attachEvent if the special
// events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add the function to the element's handler list
handlers.push( handleObj );
// Keep track of which events have been used, for global triggering
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
global: {},
// Detach an event or set of events from an element
remove: function( elem, types, handler, pos ) {
// don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
elemData = jQuery.data( elem ),
events = elemData && elemData.events;
if ( !elemData || !events ) {
return;
}
// types is actually an event object here
if ( types && types.type ) {
handler = types.handler;
types = types.type;
}
// Unbind all events for the element
if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
types = types || "";
for ( type in events ) {
jQuery.event.remove( elem, type + types );
}
return;
}
// Handle multiple events separated by a space
// jQuery(...).unbind("mouseover mouseout", fn);
types = types.split(" ");
while ( (type = types[ i++ ]) ) {
origType = type;
handleObj = null;
all = type.indexOf(".") < 0;
namespaces = [];
if ( !all ) {
// Namespaced event handlers
namespaces = type.split(".");
type = namespaces.shift();
namespace = new RegExp("(^|\\.)" +
jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)")
}
eventType = events[ type ];
if ( !eventType ) {
continue;
}
if ( !handler ) {
for ( var j = 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( all || namespace.test( handleObj.namespace ) ) {
jQuery.event.remove( elem, origType, handleObj.handler, j );
eventType.splice( j--, 1 );
}
}
continue;
}
special = jQuery.event.special[ type ] || {};
for ( var j = pos || 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( handler.guid === handleObj.guid ) {
// remove the given handler for the given type
if ( all || namespace.test( handleObj.namespace ) ) {
if ( pos == null ) {
eventType.splice( j--, 1 );
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
if ( pos != null ) {
break;
}
}
}
// remove generic event handler if no more handlers exist
if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
removeEvent( elem, type, elemData.handle );
}
ret = null;
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
var handle = elemData.handle;
if ( handle ) {
handle.elem = null;
}
delete elemData.events;
delete elemData.handle;
if ( jQuery.isEmptyObject( elemData ) ) {
jQuery.removeData( elem );
}
}
},
// bubbling is internal
trigger: function( event, data, elem /*, bubbling */ ) {
// Event object or event type
var type = event.type || event,
bubbling = arguments[3];
if ( !bubbling ) {
event = typeof event === "object" ?
// jQuery.Event object
event[expando] ? event :
// Object literal
jQuery.extend( jQuery.Event(type), event ) :
// Just the event type (string)
jQuery.Event(type);
if ( type.indexOf("!") >= 0 ) {
event.type = type = type.slice(0, -1);
event.exclusive = true;
}
// Handle a global trigger
if ( !elem ) {
// Don't bubble custom events when global (to avoid too much overhead)
event.stopPropagation();
// Only trigger if we've ever bound an event for it
if ( jQuery.event.global[ type ] ) {
jQuery.each( jQuery.cache, function() {
if ( this.events && this.events[type] ) {
jQuery.event.trigger( event, data, this.handle.elem );
}
});
}
}
// Handle triggering a single element
// don't do events on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
// Clean up in case it is reused
event.result = undefined;
event.target = elem;
// Clone the incoming data, if any
data = jQuery.makeArray( data );
data.unshift( event );
}
event.currentTarget = elem;
// Trigger the event, it is assumed that "handle" is a function
var handle = jQuery.data( elem, "handle" );
if ( handle ) {
handle.apply( elem, data );
}
var parent = elem.parentNode || elem.ownerDocument;
// Trigger an inline bound script
try {
if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
event.result = false;
}
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (e) {}
if ( !event.isPropagationStopped() && parent ) {
jQuery.event.trigger( event, data, parent, true );
} else if ( !event.isDefaultPrevented() ) {
var target = event.target, old,
isClick = jQuery.nodeName(target, "a") && type === "click",
special = jQuery.event.special[ type ] || {};
if ( (!special._default || special._default.call( elem, event ) === false) &&
!isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
try {
if ( target[ type ] ) {
// Make sure that we don't accidentally re-trigger the onFOO events
old = target[ "on" + type ];
if ( old ) {
target[ "on" + type ] = null;
}
jQuery.event.triggered = true;
target[ type ]();
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (e) {}
if ( old ) {
target[ "on" + type ] = old;
}
jQuery.event.triggered = false;
}
}
},
handle: function( event ) {
var all, handlers, namespaces, namespace, events;
event = arguments[0] = jQuery.event.fix( event || window.event );
event.currentTarget = this;
// Namespaced event handlers
all = event.type.indexOf(".") < 0 && !event.exclusive;
if ( !all ) {
namespaces = event.type.split(".");
event.type = namespaces.shift();
namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
}
var events = jQuery.data(this, "events"), handlers = events[ event.type ];
if ( events && handlers ) {
// Clone the handlers to prevent manipulation
handlers = handlers.slice(0);
for ( var j = 0, l = handlers.length; j < l; j++ ) {
var handleObj = handlers[ j ];
// Filter the functions by class
if ( all || namespace.test( handleObj.namespace ) ) {
// Pass in a reference to the handler function itself
// So that we can later remove it
event.handler = handleObj.handler;
event.data = handleObj.data;
event.handleObj = handleObj;
var ret = handleObj.handler.apply( this, arguments );
if ( ret !== undefined ) {
event.result = ret;
if ( ret === false ) {
event.preventDefault();
event.stopPropagation();
}
}
if ( event.isImmediatePropagationStopped() ) {
break;
}
}
}
}
return event.result;
},
props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
fix: function( event ) {
if ( event[ expando ] ) {
return event;
}
// store a copy of the original event object
// and "clone" to set read-only properties
var originalEvent = event;
event = jQuery.Event( originalEvent );
for ( var i = this.props.length, prop; i; ) {
prop = this.props[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Fix target property, if necessary
if ( !event.target ) {
event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
}
// check if target is a textnode (safari)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && event.fromElement ) {
event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;
}
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && event.clientX != null ) {
var doc = document.documentElement, body = document.body;
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
// Add which for key events
if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) {
event.which = event.charCode || event.keyCode;
}
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
if ( !event.metaKey && event.ctrlKey ) {
event.metaKey = event.ctrlKey;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && event.button !== undefined ) {
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
}
return event;
},
// Deprecated, use jQuery.guid instead
guid: 1E8,
// Deprecated, use jQuery.proxy instead
proxy: jQuery.proxy,
special: {
ready: {
// Make sure the ready event is setup
setup: jQuery.bindReady,
teardown: jQuery.noop
},
live: {
add: function( handleObj ) {
jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) );
},
remove: function( handleObj ) {
var remove = true,
type = handleObj.origType.replace(rnamespaces, "");
jQuery.each( jQuery.data(this, "events").live || [], function() {
if ( type === this.origType.replace(rnamespaces, "") ) {
remove = false;
return false;
}
});
if ( remove ) {
jQuery.event.remove( this, handleObj.origType, liveHandler );
}
}
},
beforeunload: {
setup: function( data, namespaces, eventHandle ) {
// We only want to do this special case on windows
if ( this.setInterval ) {
this.onbeforeunload = eventHandle;
}
return false;
},
teardown: function( namespaces, eventHandle ) {
if ( this.onbeforeunload === eventHandle ) {
this.onbeforeunload = null;
}
}
}
}
};
var removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
elem.removeEventListener( type, handle, false );
} :
function( elem, type, handle ) {
elem.detachEvent( "on" + type, handle );
};
jQuery.Event = function( src ) {
// Allow instantiation without the 'new' keyword
if ( !this.preventDefault ) {
return new jQuery.Event( src );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Event type
} else {
this.type = src;
}
// timeStamp is buggy for some events on Firefox(#3843)
// So we won't rely on the native value
this.timeStamp = now();
// Mark it as fixed
this[ expando ] = true;
};
function returnFalse() {
return false;
}
function returnTrue() {
return true;
}
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
preventDefault: function() {
this.isDefaultPrevented = returnTrue;
var e = this.originalEvent;
if ( !e ) {
return;
}
// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
}
// otherwise set the returnValue property of the original event to false (IE)
e.returnValue = false;
},
stopPropagation: function() {
this.isPropagationStopped = returnTrue;
var e = this.originalEvent;
if ( !e ) {
return;
}
// if stopPropagation exists run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// otherwise set the cancelBubble property of the original event to true (IE)
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
this.isImmediatePropagationStopped = returnTrue;
this.stopPropagation();
},
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse
};
// Checks if an event happened on an element within another element
// Used in jQuery.event.special.mouseenter and mouseleave handlers
var withinElement = function( event ) {
// Check if mouse(over|out) are still within the same parent element
var parent = event.relatedTarget;
// Firefox sometimes assigns relatedTarget a XUL element
// which we cannot access the parentNode property of
try {
// Traverse up the tree
while ( parent && parent !== this ) {
parent = parent.parentNode;
}
if ( parent !== this ) {
// set the correct event type
event.type = event.data;
// handle event if we actually just moused on to a non sub-element
jQuery.event.handle.apply( this, arguments );
}
// assuming we've left the element since we most likely mousedover a xul element
} catch(e) { }
},
// In case of event delegation, we only need to rename the event.type,
// liveHandler will take care of the rest.
delegate = function( event ) {
event.type = event.data;
jQuery.event.handle.apply( this, arguments );
};
// Create mouseenter and mouseleave events
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
setup: function( data ) {
jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig );
},
teardown: function( data ) {
jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement );
}
};
});
// submit delegation
if ( !jQuery.support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function( data, namespaces ) {
if ( this.nodeName.toLowerCase() !== "form" ) {
jQuery.event.add(this, "click.specialSubmit", function( e ) {
var elem = e.target, type = elem.type;
if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
return trigger( "submit", this, arguments );
}
});
jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
var elem = e.target, type = elem.type;
if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
return trigger( "submit", this, arguments );
}
});
} else {
return false;
}
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialSubmit" );
}
};
}
// change delegation, happens here so we have bind.
if ( !jQuery.support.changeBubbles ) {
var formElems = /textarea|input|select/i,
changeFilters,
getVal = function( elem ) {
var type = elem.type, val = elem.value;
if ( type === "radio" || type === "checkbox" ) {
val = elem.checked;
} else if ( type === "select-multiple" ) {
val = elem.selectedIndex > -1 ?
jQuery.map( elem.options, function( elem ) {
return elem.selected;
}).join("-") :
"";
} else if ( elem.nodeName.toLowerCase() === "select" ) {
val = elem.selectedIndex;
}
return val;
},
testChange = function testChange( e ) {
var elem = e.target, data, val;
if ( !formElems.test( elem.nodeName ) || elem.readOnly ) {
return;
}
data = jQuery.data( elem, "_change_data" );
val = getVal(elem);
// the current data will be also retrieved by beforeactivate
if ( e.type !== "focusout" || elem.type !== "radio" ) {
jQuery.data( elem, "_change_data", val );
}
if ( data === undefined || val === data ) {
return;
}
if ( data != null || val ) {
e.type = "change";
return jQuery.event.trigger( e, arguments[1], elem );
}
};
jQuery.event.special.change = {
filters: {
focusout: testChange,
click: function( e ) {
var elem = e.target, type = elem.type;
if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
return testChange.call( this, e );
}
},
// Change has to be called before submit
// Keydown will be called before keypress, which is used in submit-event delegation
keydown: function( e ) {
var elem = e.target, type = elem.type;
if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
type === "select-multiple" ) {
return testChange.call( this, e );
}
},
// Beforeactivate happens also before the previous element is blurred
// with this event you can't trigger a change event, but you can store
// information/focus[in] is not needed anymore
beforeactivate: function( e ) {
var elem = e.target;
jQuery.data( elem, "_change_data", getVal(elem) );
}
},
setup: function( data, namespaces ) {
if ( this.type === "file" ) {
return false;
}
for ( var type in changeFilters ) {
jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
}
return formElems.test( this.nodeName );
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialChange" );
return formElems.test( this.nodeName );
}
};
changeFilters = jQuery.event.special.change.filters;
}
function trigger( type, elem, args ) {
args[0].type = type;
return jQuery.event.handle.apply( elem, args );
}
// Create "bubbling" focus and blur events
if ( document.addEventListener ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
jQuery.event.special[ fix ] = {
setup: function() {
this.addEventListener( orig, handler, true );
},
teardown: function() {
this.removeEventListener( orig, handler, true );
}
};
function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
return jQuery.event.handle.call( this, e );
}
});
}
jQuery.each(["bind", "one"], function( i, name ) {
jQuery.fn[ name ] = function( type, data, fn ) {
// Handle object literals
if ( typeof type === "object" ) {
for ( var key in type ) {
this[ name ](key, data, type[key], fn);
}
return this;
}
if ( jQuery.isFunction( data ) ) {
fn = data;
data = undefined;
}
var handler = name === "one" ? jQuery.proxy( fn, function( event ) {
jQuery( this ).unbind( event, handler );
return fn.apply( this, arguments );
}) : fn;
if ( type === "unload" && name !== "one" ) {
this.one( type, data, fn );
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
jQuery.event.add( this[i], type, handler, data );
}
}
return this;
};
});
jQuery.fn.extend({
unbind: function( type, fn ) {
// Handle object literals
if ( typeof type === "object" && !type.preventDefault ) {
for ( var key in type ) {
this.unbind(key, type[key]);
}
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
jQuery.event.remove( this[i], type, fn );
}
}
return this;
},
delegate: function( selector, types, data, fn ) {
return this.live( types, data, fn, selector );
},
undelegate: function( selector, types, fn ) {
if ( arguments.length === 0 ) {
return this.unbind( "live" );
} else {
return this.die( types, null, fn, selector );
}
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
if ( this[0] ) {
var event = jQuery.Event( type );
event.preventDefault();
event.stopPropagation();
jQuery.event.trigger( event, data, this[0] );
return event.result;
}
},
toggle: function( fn ) {
// Save reference to arguments for access in closure
var args = arguments, i = 1;
// link all the functions, so any of them can unbind this click handler
while ( i < args.length ) {
jQuery.proxy( fn, args[ i++ ] );
}
return this.click( jQuery.proxy( fn, function( event ) {
// Figure out which function to execute
var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
// Make sure that clicks stop
event.preventDefault();
// and execute the function
return args[ lastToggle ].apply( this, arguments ) || false;
}));
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
});
var liveMap = {
focus: "focusin",
blur: "focusout",
mouseenter: "mouseover",
mouseleave: "mouseout"
};
jQuery.each(["live", "die"], function( i, name ) {
jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) {
var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
if ( jQuery.isFunction( data ) ) {
fn = data;
data = undefined;
}
types = (types || "").split(" ");
while ( (type = types[ i++ ]) != null ) {
match = rnamespaces.exec( type );
namespaces = "";
if ( match ) {
namespaces = match[0];
type = type.replace( rnamespaces, "" );
}
if ( type === "hover" ) {
types.push( "mouseenter" + namespaces, "mouseleave" + namespaces );
continue;
}
preType = type;
if ( type === "focus" || type === "blur" ) {
types.push( liveMap[ type ] + namespaces );
type = type + namespaces;
} else {
type = (liveMap[ type ] || type) + namespaces;
}
if ( name === "live" ) {
// bind live handler
context.each(function(){
jQuery.event.add( this, liveConvert( type, selector ),
{ data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
});
} else {
// unbind live handler
context.unbind( liveConvert( type, selector ), fn );
}
}
return this;
}
});
function liveHandler( event ) {
var stop, elems = [], selectors = [], args = arguments,
related, match, handleObj, elem, j, i, l, data,
events = jQuery.data( this, "events" );
// Make sure we avoid non-left-click bubbling in Firefox (#3861)
if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
return;
}
event.liveFired = this;
var live = events.live.slice(0);
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) {
selectors.push( handleObj.selector );
} else {
live.splice( j--, 1 );
}
}
match = jQuery( event.target ).closest( selectors, event.currentTarget );
for ( i = 0, l = match.length; i < l; i++ ) {
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( match[i].selector === handleObj.selector ) {
elem = match[i].elem;
related = null;
// Those two events require additional checking
if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
}
if ( !related || related !== elem ) {
elems.push({ elem: elem, handleObj: handleObj });
}
}
}
}
for ( i = 0, l = elems.length; i < l; i++ ) {
match = elems[i];
event.currentTarget = match.elem;
event.data = match.handleObj.data;
event.handleObj = match.handleObj;
if ( match.handleObj.origHandler.apply( match.elem, args ) === false ) {
stop = false;
break;
}
}
return stop;
}
function liveConvert( type, selector ) {
return "live." + (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&");
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( fn ) {
return fn ? this.bind( name, fn ) : this.trigger( name );
};
if ( jQuery.attrFn ) {
jQuery.attrFn[ name ] = true;
}
});
// Prevent memory leaks in IE
// Window isn't included so as not to unbind existing unload events
// More info:
// - http://isaacschlueter.com/2006/10/msie-memory-leaks/
if ( window.attachEvent && !window.addEventListener ) {
window.attachEvent("onunload", function() {
for ( var id in jQuery.cache ) {
if ( jQuery.cache[ id ].handle ) {
// Try/Catch is to handle iframes being unloaded, see #4280
try {
jQuery.event.remove( jQuery.cache[ id ].handle.elem );
} catch(e) {}
}
}
});
}
/*!
* Sizzle CSS Selector Engine - v1.0
* Copyright 2009, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
(function(){
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true;
// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
// function. If that is the case, discard the hasDuplicate value.
// Thus far that includes Google Chrome.
[0, 0].sort(function(){
baseHasDuplicate = false;
return 0;
});
var Sizzle = function(selector, context, results, seed) {
results = results || [];
var origContext = context = context || document;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
if ( !selector || typeof selector !== "string" ) {
return results;
}
var parts = [], m, set, checkSet, extra, prune = true, contextXML = isXML(context),
soFar = selector;
// Reset the position of the chunker regexp (start from head)
while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
soFar = m[3];
parts.push( m[1] );
if ( m[2] ) {
extra = m[3];
break;
}
}
if ( parts.length > 1 && origPOS.exec( selector ) ) {
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
set = posProcess( parts[0] + parts[1], context );
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
Sizzle( parts.shift(), context );
while ( parts.length ) {
selector = parts.shift();
if ( Expr.relative[ selector ] ) {
selector += parts.shift();
}
set = posProcess( selector, set );
}
}
} else {
// Take a shortcut and set the context if the root selector is an ID
// (but not if it'll be faster if the inner selector is an ID)
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
var ret = Sizzle.find( parts.shift(), context, contextXML );
context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
}
if ( context ) {
var ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
if ( parts.length > 0 ) {
checkSet = makeArray(set);
} else {
prune = false;
}
while ( parts.length ) {
var cur = parts.pop(), pop = cur;
if ( !Expr.relative[ cur ] ) {
cur = "";
} else {
pop = parts.pop();
}
if ( pop == null ) {
pop = context;
}
Expr.relative[ cur ]( checkSet, pop, contextXML );
}
} else {
checkSet = parts = [];
}
}
if ( !checkSet ) {
checkSet = set;
}
if ( !checkSet ) {
Sizzle.error( cur || selector );
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
} else if ( context && context.nodeType === 1 ) {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
} else {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
results.push( set[i] );
}
}
}
} else {
makeArray( checkSet, results );
}
if ( extra ) {
Sizzle( extra, origContext, results, seed );
Sizzle.uniqueSort( results );
}
return results;
};
Sizzle.uniqueSort = function(results){
if ( sortOrder ) {
hasDuplicate = baseHasDuplicate;
results.sort(sortOrder);
if ( hasDuplicate ) {
for ( var i = 1; i < results.length; i++ ) {
if ( results[i] === results[i-1] ) {
results.splice(i--, 1);
}
}
}
}
return results;
};
Sizzle.matches = function(expr, set){
return Sizzle(expr, null, null, set);
};
Sizzle.find = function(expr, context, isXML){
var set, match;
if ( !expr ) {
return [];
}
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
var type = Expr.order[i], match;
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
var left = match[1];
match.splice(1,1);
if ( left.substr( left.length - 1 ) !== "\\" ) {
match[1] = (match[1] || "").replace(/\\/g, "");
set = Expr.find[ type ]( match, context, isXML );
if ( set != null ) {
expr = expr.replace( Expr.match[ type ], "" );
break;
}
}
}
}
if ( !set ) {
set = context.getElementsByTagName("*");
}
return {set: set, expr: expr};
};
Sizzle.filter = function(expr, set, inplace, not){
var old = expr, result = [], curLoop = set, match, anyFound,
isXMLFilter = set && set[0] && isXML(set[0]);
while ( expr && set.length ) {
for ( var type in Expr.filter ) {
if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
var filter = Expr.filter[ type ], found, item, left = match[1];
anyFound = false;
match.splice(1,1);
if ( left.substr( left.length - 1 ) === "\\" ) {
continue;
}
if ( curLoop === result ) {
result = [];
}
if ( Expr.preFilter[ type ] ) {
match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
if ( !match ) {
anyFound = found = true;
} else if ( match === true ) {
continue;
}
}
if ( match ) {
for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
if ( item ) {
found = filter( item, match, i, curLoop );
var pass = not ^ !!found;
if ( inplace && found != null ) {
if ( pass ) {
anyFound = true;
} else {
curLoop[i] = false;
}
} else if ( pass ) {
result.push( item );
anyFound = true;
}
}
}
}
if ( found !== undefined ) {
if ( !inplace ) {
curLoop = result;
}
expr = expr.replace( Expr.match[ type ], "" );
if ( !anyFound ) {
return [];
}
break;
}
}
}
// Improper expression
if ( expr === old ) {
if ( anyFound == null ) {
Sizzle.error( expr );
} else {
break;
}
}
old = expr;
}
return curLoop;
};
Sizzle.error = function( msg ) {
throw "Syntax error, unrecognized expression: " + msg;
};
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: {
ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},
leftMatch: {},
attrMap: {
"class": "className",
"for": "htmlFor"
},
attrHandle: {
href: function(elem){
return elem.getAttribute("href");
}
},
relative: {
"+": function(checkSet, part){
var isPartStr = typeof part === "string",
isTag = isPartStr && !/\W/.test(part),
isPartStrNotTag = isPartStr && !isTag;
if ( isTag ) {
part = part.toLowerCase();
}
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
if ( (elem = checkSet[i]) ) {
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
elem || false :
elem === part;
}
}
if ( isPartStrNotTag ) {
Sizzle.filter( part, checkSet, true );
}
},
">": function(checkSet, part){
var isPartStr = typeof part === "string";
if ( isPartStr && !/\W/.test(part) ) {
part = part.toLowerCase();
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
}
}
} else {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
checkSet[i] = isPartStr ?
elem.parentNode :
elem.parentNode === part;
}
}
if ( isPartStr ) {
Sizzle.filter( part, checkSet, true );
}
}
},
"": function(checkSet, part, isXML){
var doneName = done++, checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test(part) ) {
var nodeCheck = part = part.toLowerCase();
checkFn = dirNodeCheck;
}
checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
},
"~": function(checkSet, part, isXML){
var doneName = done++, checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test(part) ) {
var nodeCheck = part = part.toLowerCase();
checkFn = dirNodeCheck;
}
checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
}
},
find: {
ID: function(match, context, isXML){
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ? [m] : [];
}
},
NAME: function(match, context){
if ( typeof context.getElementsByName !== "undefined" ) {
var ret = [], results = context.getElementsByName(match[1]);
for ( var i = 0, l = results.length; i < l; i++ ) {
if ( results[i].getAttribute("name") === match[1] ) {
ret.push( results[i] );
}
}
return ret.length === 0 ? null : ret;
}
},
TAG: function(match, context){
return context.getElementsByTagName(match[1]);
}
},
preFilter: {
CLASS: function(match, curLoop, inplace, result, not, isXML){
match = " " + match[1].replace(/\\/g, "") + " ";
if ( isXML ) {
return match;
}
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) {
if ( !inplace ) {
result.push( elem );
}
} else if ( inplace ) {
curLoop[i] = false;
}
}
}
return false;
},
ID: function(match){
return match[1].replace(/\\/g, "");
},
TAG: function(match, curLoop){
return match[1].toLowerCase();
},
CHILD: function(match){
if ( match[1] === "nth" ) {
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
// calculate the numbers (first)n+(last) including if they are negative
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
// TODO: Move to normal caching system
match[0] = done++;
return match;
},
ATTR: function(match, curLoop, inplace, result, not, isXML){
var name = match[1].replace(/\\/g, "");
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
return match;
},
PSEUDO: function(match, curLoop, inplace, result, not){
if ( match[1] === "not" ) {
// If we're dealing with a complex expression, or a simple one
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
match[3] = Sizzle(match[3], null, null, curLoop);
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
if ( !inplace ) {
result.push.apply( result, ret );
}
return false;
}
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
return match;
},
POS: function(match){
match.unshift( true );
return match;
}
},
filters: {
enabled: function(elem){
return elem.disabled === false && elem.type !== "hidden";
},
disabled: function(elem){
return elem.disabled === true;
},
checked: function(elem){
return elem.checked === true;
},
selected: function(elem){
// Accessing this property makes selected-by-default
// options in Safari work properly
elem.parentNode.selectedIndex;
return elem.selected === true;
},
parent: function(elem){
return !!elem.firstChild;
},
empty: function(elem){
return !elem.firstChild;
},
has: function(elem, i, match){
return !!Sizzle( match[3], elem ).length;
},
header: function(elem){
return /h\d/i.test( elem.nodeName );
},
text: function(elem){
return "text" === elem.type;
},
radio: function(elem){
return "radio" === elem.type;
},
checkbox: function(elem){
return "checkbox" === elem.type;
},
file: function(elem){
return "file" === elem.type;
},
password: function(elem){
return "password" === elem.type;
},
submit: function(elem){
return "submit" === elem.type;
},
image: function(elem){
return "image" === elem.type;
},
reset: function(elem){
return "reset" === elem.type;
},
button: function(elem){
return "button" === elem.type || elem.nodeName.toLowerCase() === "button";
},
input: function(elem){
return /input|select|textarea|button/i.test(elem.nodeName);
}
},
setFilters: {
first: function(elem, i){
return i === 0;
},
last: function(elem, i, match, array){
return i === array.length - 1;
},
even: function(elem, i){
return i % 2 === 0;
},
odd: function(elem, i){
return i % 2 === 1;
},
lt: function(elem, i, match){
return i < match[3] - 0;
},
gt: function(elem, i, match){
return i > match[3] - 0;
},
nth: function(elem, i, match){
return match[3] - 0 === i;
},
eq: function(elem, i, match){
return match[3] - 0 === i;
}
},
filter: {
PSEUDO: function(elem, match, i, array){
var name = match[1], filter = Expr.filters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
} else if ( name === "contains" ) {
return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
} else if ( name === "not" ) {
var not = match[3];
for ( var i = 0, l = not.length; i < l; i++ ) {
if ( not[i] === elem ) {
return false;
}
}
return true;
} else {
Sizzle.error( "Syntax error, unrecognized expression: " + name );
}
},
CHILD: function(elem, match){
var type = match[1], node = elem;
switch (type) {
case 'only':
case 'first':
while ( (node = node.previousSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
if ( type === "first" ) {
return true;
}
node = elem;
case 'last':
while ( (node = node.nextSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
return true;
case 'nth':
var first = match[2], last = match[3];
if ( first === 1 && last === 0 ) {
return true;
}
var doneName = match[0],
parent = elem.parentNode;
if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
var count = 0;
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
}
parent.sizcache = doneName;
}
var diff = elem.nodeIndex - last;
if ( first === 0 ) {
return diff === 0;
} else {
return ( diff % first === 0 && diff / first >= 0 );
}
}
},
ID: function(elem, match){
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
TAG: function(elem, match){
return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
},
CLASS: function(elem, match){
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf( match ) > -1;
},
ATTR: function(elem, match){
var name = match[1],
result = Expr.attrHandle[ name ] ?
Expr.attrHandle[ name ]( elem ) :
elem[ name ] != null ?
elem[ name ] :
elem.getAttribute( name ),
value = result + "",
type = match[2],
check = match[4];
return result == null ?
type === "!=" :
type === "=" ?
value === check :
type === "*=" ?
value.indexOf(check) >= 0 :
type === "~=" ?
(" " + value + " ").indexOf(check) >= 0 :
!check ?
value && result !== false :
type === "!=" ?
value !== check :
type === "^=" ?
value.indexOf(check) === 0 :
type === "$=" ?
value.substr(value.length - check.length) === check :
type === "|=" ?
value === check || value.substr(0, check.length + 1) === check + "-" :
false;
},
POS: function(elem, match, i, array){
var name = match[2], filter = Expr.setFilters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
}
}
}
};
var origPOS = Expr.match.POS;
for ( var type in Expr.match ) {
Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, function(all, num){
return "\\" + (num - 0 + 1);
}));
}
var makeArray = function(array, results) {
array = Array.prototype.slice.call( array, 0 );
if ( results ) {
results.push.apply( results, array );
return results;
}
return array;
};
// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
// Also verifies that the returned array holds DOM nodes
// (which is not the case in the Blackberry browser)
try {
Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
// Provide a fallback method if it does not work
} catch(e){
makeArray = function(array, results) {
var ret = results || [];
if ( toString.call(array) === "[object Array]" ) {
Array.prototype.push.apply( ret, array );
} else {
if ( typeof array.length === "number" ) {
for ( var i = 0, l = array.length; i < l; i++ ) {
ret.push( array[i] );
}
} else {
for ( var i = 0; array[i]; i++ ) {
ret.push( array[i] );
}
}
}
return ret;
};
}
var sortOrder;
if ( document.documentElement.compareDocumentPosition ) {
sortOrder = function( a, b ) {
if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
if ( a == b ) {
hasDuplicate = true;
}
return a.compareDocumentPosition ? -1 : 1;
}
var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
} else if ( "sourceIndex" in document.documentElement ) {
sortOrder = function( a, b ) {
if ( !a.sourceIndex || !b.sourceIndex ) {
if ( a == b ) {
hasDuplicate = true;
}
return a.sourceIndex ? -1 : 1;
}
var ret = a.sourceIndex - b.sourceIndex;
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
} else if ( document.createRange ) {
sortOrder = function( a, b ) {
if ( !a.ownerDocument || !b.ownerDocument ) {
if ( a == b ) {
hasDuplicate = true;
}
return a.ownerDocument ? -1 : 1;
}
var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
aRange.setStart(a, 0);
aRange.setEnd(a, 0);
bRange.setStart(b, 0);
bRange.setEnd(b, 0);
var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
}
// Utility function for retreiving the text value of an array of DOM nodes
function getText( elems ) {
var ret = "", elem;
for ( var i = 0; elems[i]; i++ ) {
elem = elems[i];
// Get the text from text nodes and CDATA nodes
if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
ret += elem.nodeValue;
// Traverse everything else, except comment nodes
} else if ( elem.nodeType !== 8 ) {
ret += getText( elem.childNodes );
}
}
return ret;
}
// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function(){
// We're going to inject a fake input element with a specified name
var form = document.createElement("div"),
id = "script" + (new Date).getTime();
form.innerHTML = "<a name='" + id + "'/>";
// Inject it into the root element, check its status, and remove it quickly
var root = document.documentElement;
root.insertBefore( form, root.firstChild );
// The workaround has to do additional checks after a getElementById
// Which slows things down for other browsers (hence the branching)
if ( document.getElementById( id ) ) {
Expr.find.ID = function(match, context, isXML){
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
}
};
Expr.filter.ID = function(elem, match){
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
return elem.nodeType === 1 && node && node.nodeValue === match;
};
}
root.removeChild( form );
root = form = null; // release memory in IE
})();
(function(){
// Check to see if the browser returns only elements
// when doing getElementsByTagName("*")
// Create a fake element
var div = document.createElement("div");
div.appendChild( document.createComment("") );
// Make sure no comments are found
if ( div.getElementsByTagName("*").length > 0 ) {
Expr.find.TAG = function(match, context){
var results = context.getElementsByTagName(match[1]);
// Filter out possible comments
if ( match[1] === "*" ) {
var tmp = [];
for ( var i = 0; results[i]; i++ ) {
if ( results[i].nodeType === 1 ) {
tmp.push( results[i] );
}
}
results = tmp;
}
return results;
};
}
// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";
if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
div.firstChild.getAttribute("href") !== "#" ) {
Expr.attrHandle.href = function(elem){
return elem.getAttribute("href", 2);
};
}
div = null; // release memory in IE
})();
if ( document.querySelectorAll ) {
(function(){
var oldSizzle = Sizzle, div = document.createElement("div");
div.innerHTML = "<p class='TEST'></p>";
// Safari can't handle uppercase or unicode characters when
// in quirks mode.
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
return;
}
Sizzle = function(query, context, extra, seed){
context = context || document;
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if ( !seed && context.nodeType === 9 && !isXML(context) ) {
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(e){}
}
return oldSizzle(query, context, extra, seed);
};
for ( var prop in oldSizzle ) {
Sizzle[ prop ] = oldSizzle[ prop ];
}
div = null; // release memory in IE
})();
}
(function(){
var div = document.createElement("div");
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
// Opera can't find a second classname (in 9.6)
// Also, make sure that getElementsByClassName actually exists
if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
return;
}
// Safari caches class attributes, doesn't catch changes (in 3.2)
div.lastChild.className = "e";
if ( div.getElementsByClassName("e").length === 1 ) {
return;
}
Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function(match, context, isXML) {
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
return context.getElementsByClassName(match[1]);
}
};
div = null; // release memory in IE
})();
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
elem = elem[dir];
var match = false;
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 && !isXML ){
elem.sizcache = doneName;
elem.sizset = i;
}
if ( elem.nodeName.toLowerCase() === cur ) {
match = elem;
break;
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
elem = elem[dir];
var match = false;
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 ) {
if ( !isXML ) {
elem.sizcache = doneName;
elem.sizset = i;
}
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
match = true;
break;
}
} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
match = elem;
break;
}
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
var contains = document.compareDocumentPosition ? function(a, b){
return !!(a.compareDocumentPosition(b) & 16);
} : function(a, b){
return a !== b && (a.contains ? a.contains(b) : true);
};
var isXML = function(elem){
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
var posProcess = function(selector, context){
var tmpSet = [], later = "", match,
root = context.nodeType ? [context] : context;
// Position selectors must be done after the filter
// And so must :not(positional) so we move all PSEUDOs to the end
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
later += match[0];
selector = selector.replace( Expr.match.PSEUDO, "" );
}
selector = Expr.relative[selector] ? selector + "*" : selector;
for ( var i = 0, l = root.length; i < l; i++ ) {
Sizzle( selector, root[i], tmpSet );
}
return Sizzle.filter( later, tmpSet );
};
// EXPOSE
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.filters;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = getText;
jQuery.isXMLDoc = isXML;
jQuery.contains = contains;
return;
window.Sizzle = Sizzle;
})();
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
slice = Array.prototype.slice;
// Implement the identical functionality for filter and not
var winnow = function( elements, qualifier, keep ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
return !!qualifier.call( elem, i, elem ) === keep;
});
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem, i ) {
return (elem === qualifier) === keep;
});
} else if ( typeof qualifier === "string" ) {
var filtered = jQuery.grep(elements, function( elem ) {
return elem.nodeType === 1;
});
if ( isSimple.test( qualifier ) ) {
return jQuery.filter(qualifier, filtered, !keep);
} else {
qualifier = jQuery.filter( qualifier, filtered );
}
}
return jQuery.grep(elements, function( elem, i ) {
return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
});
};
jQuery.fn.extend({
find: function( selector ) {
var ret = this.pushStack( "", "find", selector ), length = 0;
for ( var i = 0, l = this.length; i < l; i++ ) {
length = ret.length;
jQuery.find( selector, this[i], ret );
if ( i > 0 ) {
// Make sure that the results are unique
for ( var n = length; n < ret.length; n++ ) {
for ( var r = 0; r < length; r++ ) {
if ( ret[r] === ret[n] ) {
ret.splice(n--, 1);
break;
}
}
}
}
}
return ret;
},
has: function( target ) {
var targets = jQuery( target );
return this.filter(function() {
for ( var i = 0, l = targets.length; i < l; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
not: function( selector ) {
return this.pushStack( winnow(this, selector, false), "not", selector);
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
is: function( selector ) {
return !!selector && jQuery.filter( selector, this ).length > 0;
},
closest: function( selectors, context ) {
if ( jQuery.isArray( selectors ) ) {
var ret = [], cur = this[0], match, matches = {}, selector;
if ( cur && selectors.length ) {
for ( var i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
if ( !matches[selector] ) {
matches[selector] = jQuery.expr.match.POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
}
while ( cur && cur.ownerDocument && cur !== context ) {
for ( selector in matches ) {
match = matches[selector];
if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) {
ret.push({ selector: selector, elem: cur });
delete matches[selector];
}
}
cur = cur.parentNode;
}
}
return ret;
}
var pos = jQuery.expr.match.POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
return this.map(function( i, cur ) {
while ( cur && cur.ownerDocument && cur !== context ) {
if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
return cur;
}
cur = cur.parentNode;
}
return null;
});
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
if ( !elem || typeof elem === "string" ) {
return jQuery.inArray( this[0],
// If it receives a string, the selector is used
// If it receives nothing, the siblings are used
elem ? jQuery( elem ) : this.parent().children() );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
var set = typeof selector === "string" ?
jQuery( selector, context || this.context ) :
jQuery.makeArray( selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
all :
jQuery.unique( all ) );
},
andSelf: function() {
return this.add( this.prevObject );
}
});
// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return jQuery.dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return jQuery.dir( elem, "parentNode", until );
},
next: function( elem ) {
return jQuery.nth( elem, 2, "nextSibling" );
},
prev: function( elem ) {
return jQuery.nth( elem, 2, "previousSibling" );
},
nextAll: function( elem ) {
return jQuery.dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return jQuery.dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return jQuery.dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return jQuery.dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return jQuery.sibling( elem.parentNode.firstChild, elem );
},
children: function( elem ) {
return jQuery.sibling( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.makeArray( elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( !runtil.test( name ) ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
ret = this.length > 1 ? jQuery.unique( ret ) : ret;
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret, name, slice.call(arguments).join(",") );
};
});
jQuery.extend({
filter: function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
return jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {
var matched = [], cur = elem[dir];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
nth: function( cur, result, dir, elem ) {
result = result || 1;
var num = 0;
for ( ; cur; cur = cur[dir] ) {
if ( cur.nodeType === 1 && ++num === result ) {
break;
}
}
return cur;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g,
rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnocache = /<script|<object|<embed|<option|<style/i,
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, // checked="checked" or checked (html5)
fcloseTag = function( all, front, tag ) {
return rselfClosing.test( tag ) ?
all :
front + "></" + tag + ">";
},
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
area: [ 1, "<map>", "</map>" ],
_default: [ 0, "", "" ]
};
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// IE can't serialize <link> and <script> tags normally
if ( !jQuery.support.htmlSerialize ) {
wrapMap._default = [ 1, "div<div>", "</div>" ];
}
jQuery.fn.extend({
text: function( text ) {
if ( jQuery.isFunction(text) ) {
return this.each(function(i) {
var self = jQuery(this);
self.text( text.call(this, i, self.text()) );
});
}
if ( typeof text !== "object" && text !== undefined ) {
return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
}
return jQuery.text( this );
},
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapAll( html.call(this, i) );
});
}
if ( this[0] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
if ( this[0].parentNode ) {
wrap.insertBefore( this[0] );
}
wrap.map(function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
}).append(this);
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapInner( html.call(this, i) );
});
}
return this.each(function() {
var self = jQuery( this ), contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
});
},
wrap: function( html ) {
return this.each(function() {
jQuery( this ).wrapAll( html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
},
append: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.insertBefore( elem, this.firstChild );
}
});
},
before: function() {
if ( this[0] && this[0].parentNode ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this );
});
} else if ( arguments.length ) {
var set = jQuery(arguments[0]);
set.push.apply( set, this.toArray() );
return this.pushStack( set, "before", arguments );
}
},
after: function() {
if ( this[0] && this[0].parentNode ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this.nextSibling );
});
} else if ( arguments.length ) {
var set = this.pushStack( this, "after", arguments );
set.push.apply( set, jQuery(arguments[0]).toArray() );
return set;
}
},
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
jQuery.cleanData( [ elem ] );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
}
return this;
},
empty: function() {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
}
return this;
},
clone: function( events ) {
// Do the clone
var ret = this.map(function() {
if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
// IE copies events bound via attachEvent when
// using cloneNode. Calling detachEvent on the
// clone will also remove the events from the orignal
// In order to get around this, we use innerHTML.
// Unfortunately, this means some modifications to
// attributes in IE that are actually only stored
// as properties will not be copied (such as the
// the name attribute on an input).
var html = this.outerHTML, ownerDocument = this.ownerDocument;
if ( !html ) {
var div = ownerDocument.createElement("div");
div.appendChild( this.cloneNode(true) );
html = div.innerHTML;
}
return jQuery.clean([html.replace(rinlinejQuery, "")
// Handle the case in IE 8 where action=/test/> self-closes a tag
.replace(/=([^="'>\s]+\/)>/g, '="$1">')
.replace(rleadingWhitespace, "")], ownerDocument)[0];
} else {
return this.cloneNode(true);
}
});
// Copy the events from the original to the clone
if ( events === true ) {
cloneCopyEvent( this, ret );
cloneCopyEvent( this.find("*"), ret.find("*") );
}
// Return the cloned set
return ret;
},
html: function( value ) {
if ( value === undefined ) {
return this[0] && this[0].nodeType === 1 ?
this[0].innerHTML.replace(rinlinejQuery, "") :
null;
// See if we can take a shortcut and just use innerHTML
} else if ( typeof value === "string" && !rnocache.test( value ) &&
(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
value = value.replace(rxhtmlTag, fcloseTag);
try {
for ( var i = 0, l = this.length; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
if ( this[i].nodeType === 1 ) {
jQuery.cleanData( this[i].getElementsByTagName("*") );
this[i].innerHTML = value;
}
}
// If using innerHTML throws an exception, use the fallback method
} catch(e) {
this.empty().append( value );
}
} else if ( jQuery.isFunction( value ) ) {
this.each(function(i){
var self = jQuery(this), old = self.html();
self.empty().append(function(){
return value.call( this, i, old );
});
});
} else {
this.empty().append( value );
}
return this;
},
replaceWith: function( value ) {
if ( this[0] && this[0].parentNode ) {
// Make sure that the elements are removed from the DOM before they are inserted
// this can help fix replacing a parent with child elements
if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this), old = self.html();
self.replaceWith( value.call( this, i, old ) );
});
}
if ( typeof value !== "string" ) {
value = jQuery(value).detach();
}
return this.each(function() {
var next = this.nextSibling, parent = this.parentNode;
jQuery(this).remove();
if ( next ) {
jQuery(next).before( value );
} else {
jQuery(parent).append( value );
}
});
} else {
return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value );
}
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, table, callback ) {
var results, first, value = args[0], scripts = [], fragment, parent;
// We can't cloneNode fragments that contain checked, in WebKit
if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
return this.each(function() {
jQuery(this).domManip( args, table, callback, true );
});
}
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
args[0] = value.call(this, i, table ? self.html() : undefined);
self.domManip( args, table, callback );
});
}
if ( this[0] ) {
parent = value && value.parentNode;
// If we're in a fragment, just use that instead of building a new one
if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
results = { fragment: parent };
} else {
results = buildFragment( args, this, scripts );
}
fragment = results.fragment;
if ( fragment.childNodes.length === 1 ) {
first = fragment = fragment.firstChild;
} else {
first = fragment.firstChild;
}
if ( first ) {
table = table && jQuery.nodeName( first, "tr" );
for ( var i = 0, l = this.length; i < l; i++ ) {
callback.call(
table ?
root(this[i], first) :
this[i],
i > 0 || results.cacheable || this.length > 1 ?
fragment.cloneNode(true) :
fragment
);
}
}
if ( scripts.length ) {
jQuery.each( scripts, evalScript );
}
}
return this;
function root( elem, cur ) {
return jQuery.nodeName(elem, "table") ?
(elem.getElementsByTagName("tbody")[0] ||
elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
elem;
}
}
});
function cloneCopyEvent(orig, ret) {
var i = 0;
ret.each(function() {
if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
return;
}
var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( var type in events ) {
for ( var handler in events[ type ] ) {
jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
}
}
}
});
}
function buildFragment( args, nodes, scripts ) {
var fragment, cacheable, cacheresults,
doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
// Only cache "small" (1/2 KB) strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
!rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
cacheable = true;
cacheresults = jQuery.fragments[ args[0] ];
if ( cacheresults ) {
if ( cacheresults !== 1 ) {
fragment = cacheresults;
}
}
}
if ( !fragment ) {
fragment = doc.createDocumentFragment();
jQuery.clean( args, doc, fragment, scripts );
}
if ( cacheable ) {
jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1;
}
return { fragment: fragment, cacheable: cacheable };
}
jQuery.fragments = {};
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var ret = [], insert = jQuery( selector ),
parent = this.length === 1 && this[0].parentNode;
if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
insert[ original ]( this[0] );
return this;
} else {
for ( var i = 0, l = insert.length; i < l; i++ ) {
var elems = (i > 0 ? this.clone(true) : this).get();
jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
ret = ret.concat( elems );
}
return this.pushStack( ret, name, insert.selector );
}
};
});
jQuery.extend({
clean: function( elems, context, fragment, scripts ) {
context = context || document;
// !context.createElement fails in IE with an error but returns typeof 'object'
if ( typeof context.createElement === "undefined" ) {
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
}
var ret = [];
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( typeof elem === "number" ) {
elem += "";
}
if ( !elem ) {
continue;
}
// Convert html string into DOM nodes
if ( typeof elem === "string" && !rhtml.test( elem ) ) {
elem = context.createTextNode( elem );
} else if ( typeof elem === "string" ) {
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, fcloseTag);
// Trim whitespace, otherwise indexOf won't work as expected
var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
wrap = wrapMap[ tag ] || wrapMap._default,
depth = wrap[0],
div = context.createElement("div");
// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + elem + wrap[2];
// Move to the right depth
while ( depth-- ) {
div = div.lastChild;
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !jQuery.support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
var hasBody = rtbody.test(elem),
tbody = tag === "table" && !hasBody ?
div.firstChild && div.firstChild.childNodes :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !hasBody ?
div.childNodes :
[];
for ( var j = tbody.length - 1; j >= 0 ; --j ) {
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
tbody[ j ].parentNode.removeChild( tbody[ j ] );
}
}
}
// IE completely kills leading whitespace when innerHTML is used
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
}
elem = div.childNodes;
}
if ( elem.nodeType ) {
ret.push( elem );
} else {
ret = jQuery.merge( ret, elem );
}
}
if ( fragment ) {
for ( var i = 0; ret[i]; i++ ) {
if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
} else {
if ( ret[i].nodeType === 1 ) {
ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
}
fragment.appendChild( ret[i] );
}
}
}
return ret;
},
cleanData: function( elems ) {
var data, id, cache = jQuery.cache,
special = jQuery.event.special,
deleteExpando = jQuery.support.deleteExpando;
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
id = elem[ jQuery.expando ];
if ( id ) {
data = cache[ id ];
if ( data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
} else {
removeEvent( elem, type, data.handle );
}
}
}
if ( deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
delete cache[ id ];
}
}
}
});
// exclude the following css properties to add px
var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
ralpha = /alpha\([^)]*\)/,
ropacity = /opacity=([^)]*)/,
rfloat = /float/i,
rdashAlpha = /-([a-z])/ig,
rupper = /([A-Z])/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
cssShow = { position: "absolute", visibility: "hidden", display:"block" },
cssWidth = [ "Left", "Right" ],
cssHeight = [ "Top", "Bottom" ],
// cache check for defaultView.getComputedStyle
getComputedStyle = document.defaultView && document.defaultView.getComputedStyle,
// normalize float css property
styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat",
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn.css = function( name, value ) {
return access( this, name, value, true, function( elem, name, value ) {
if ( value === undefined ) {
return jQuery.curCSS( elem, name );
}
if ( typeof value === "number" && !rexclude.test(name) ) {
value += "px";
}
jQuery.style( elem, name, value );
});
};
jQuery.extend({
style: function( elem, name, value ) {
// don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
// ignore negative width and height values #1599
if ( (name === "width" || name === "height") && parseFloat(value) < 0 ) {
value = undefined;
}
var style = elem.style || elem, set = value !== undefined;
// IE uses filters for opacity
if ( !jQuery.support.opacity && name === "opacity" ) {
if ( set ) {
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// Set the alpha filter to set the opacity
var opacity = parseInt( value, 10 ) + "" === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
var filter = style.filter || jQuery.curCSS( elem, "filter" ) || "";
style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
}
return style.filter && style.filter.indexOf("opacity=") >= 0 ?
(parseFloat( ropacity.exec(style.filter)[1] ) / 100) + "":
"";
}
// Make sure we're using the right name for getting the float value
if ( rfloat.test( name ) ) {
name = styleFloat;
}
name = name.replace(rdashAlpha, fcamelCase);
if ( set ) {
style[ name ] = value;
}
return style[ name ];
},
css: function( elem, name, force, extra ) {
if ( name === "width" || name === "height" ) {
var val, props = cssShow, which = name === "width" ? cssWidth : cssHeight;
function getWH() {
val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
if ( extra === "border" ) {
return;
}
jQuery.each( which, function() {
if ( !extra ) {
val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
}
if ( extra === "margin" ) {
val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
} else {
val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
}
});
}
if ( elem.offsetWidth !== 0 ) {
getWH();
} else {
jQuery.swap( elem, props, getWH );
}
return Math.max(0, Math.round(val));
}
return jQuery.curCSS( elem, name, force );
},
curCSS: function( elem, name, force ) {
var ret, style = elem.style, filter;
// IE uses filters for opacity
if ( !jQuery.support.opacity && name === "opacity" && elem.currentStyle ) {
ret = ropacity.test(elem.currentStyle.filter || "") ?
(parseFloat(RegExp.$1) / 100) + "" :
"";
return ret === "" ?
"1" :
ret;
}
// Make sure we're using the right name for getting the float value
if ( rfloat.test( name ) ) {
name = styleFloat;
}
if ( !force && style && style[ name ] ) {
ret = style[ name ];
} else if ( getComputedStyle ) {
// Only "float" is needed here
if ( rfloat.test( name ) ) {
name = "float";
}
name = name.replace( rupper, "-$1" ).toLowerCase();
var defaultView = elem.ownerDocument.defaultView;
if ( !defaultView ) {
return null;
}
var computedStyle = defaultView.getComputedStyle( elem, null );
if ( computedStyle ) {
ret = computedStyle.getPropertyValue( name );
}
// We should always get a number back from opacity
if ( name === "opacity" && ret === "" ) {
ret = "1";
}
} else if ( elem.currentStyle ) {
var camelCase = name.replace(rdashAlpha, fcamelCase);
ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
// Remember the original values
var left = style.left, rsLeft = elem.runtimeStyle.left;
// Put in the new values to get a computed value out
elem.runtimeStyle.left = elem.currentStyle.left;
style.left = camelCase === "fontSize" ? "1em" : (ret || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
elem.runtimeStyle.left = rsLeft;
}
}
return ret;
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function( elem, options, callback ) {
var old = {};
// Remember the old values, and insert the new ones
for ( var name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
callback.call( elem );
// Revert the old values
for ( var name in options ) {
elem.style[ name ] = old[ name ];
}
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.hidden = function( elem ) {
var width = elem.offsetWidth, height = elem.offsetHeight,
skip = elem.nodeName.toLowerCase() === "tr";
return width === 0 && height === 0 && !skip ?
true :
width > 0 && height > 0 && !skip ?
false :
jQuery.curCSS(elem, "display") === "none";
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
}
var jsc = now(),
rscript = /<script(.|\s)*?\/script>/gi,
rselectTextarea = /select|textarea/i,
rinput = /color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i,
jsre = /=\?(&|$)/,
rquery = /\?/,
rts = /(\?|&)_=.*?(&|$)/,
rurl = /^(\w+:)?\/\/([^\/?#]+)/,
r20 = /%20/g,
// Keep a copy of the old load method
_load = jQuery.fn.load;
jQuery.fn.extend({
load: function( url, params, callback ) {
if ( typeof url !== "string" ) {
return _load.call( this, url );
// Don't do a request if no elements are being requested
} else if ( !this.length ) {
return this;
}
var off = url.indexOf(" ");
if ( off >= 0 ) {
var selector = url.slice(off, url.length);
url = url.slice(0, off);
}
// Default to a GET request
var type = "GET";
// If the second parameter was provided
if ( params ) {
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = null;
// Otherwise, build a param string
} else if ( typeof params === "object" ) {
params = jQuery.param( params, jQuery.ajaxSettings.traditional );
type = "POST";
}
}
var self = this;
// Request the remote document
jQuery.ajax({
url: url,
type: type,
dataType: "html",
data: params,
complete: function( res, status ) {
// If successful, inject the HTML into all the matched elements
if ( status === "success" || status === "notmodified" ) {
// See if a selector was specified
self.html( selector ?
// Create a dummy div to hold the results
jQuery("<div />")
// inject the contents of the document in, removing the scripts
// to avoid any 'Permission Denied' errors in IE
.append(res.responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
res.responseText );
}
if ( callback ) {
self.each( callback, [res.responseText, status, res] );
}
}
});
return this;
},
serialize: function() {
return jQuery.param(this.serializeArray());
},
serializeArray: function() {
return this.map(function() {
return this.elements ? jQuery.makeArray(this.elements) : this;
})
.filter(function() {
return this.name && !this.disabled &&
(this.checked || rselectTextarea.test(this.nodeName) ||
rinput.test(this.type));
})
.map(function( i, elem ) {
var val = jQuery(this).val();
return val == null ?
null :
jQuery.isArray(val) ?
jQuery.map( val, function( val, i ) {
return { name: elem.name, value: val };
}) :
{ name: elem.name, value: val };
}).get();
}
});
// Attach a bunch of functions for handling common AJAX events
jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) {
jQuery.fn[o] = function( f ) {
return this.bind(o, f);
};
});
jQuery.extend({
get: function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = null;
}
return jQuery.ajax({
type: "GET",
url: url,
data: data,
success: callback,
dataType: type
});
},
getScript: function( url, callback ) {
return jQuery.get(url, null, callback, "script");
},
getJSON: function( url, data, callback ) {
return jQuery.get(url, data, callback, "json");
},
post: function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = {};
}
return jQuery.ajax({
type: "POST",
url: url,
data: data,
success: callback,
dataType: type
});
},
ajaxSetup: function( settings ) {
jQuery.extend( jQuery.ajaxSettings, settings );
},
ajaxSettings: {
url: location.href,
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded",
processData: true,
async: true,
/*
timeout: 0,
data: null,
username: null,
password: null,
traditional: false,
*/
// Create the request object; Microsoft failed to properly
// implement the XMLHttpRequest in IE7 (can't request local files),
// so we use the ActiveXObject when it is available
// This function can be overriden by calling jQuery.ajaxSetup
xhr: window.XMLHttpRequest && (window.location.protocol !== "file:" || !window.ActiveXObject) ?
function() {
return new window.XMLHttpRequest();
} :
function() {
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch(e) {}
},
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
script: "text/javascript, application/javascript",
json: "application/json, text/javascript",
text: "text/plain",
_default: "*/*"
}
},
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajax: function( origSettings ) {
var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings);
var jsonp, status, data,
callbackContext = origSettings && origSettings.context || s,
type = s.type.toUpperCase();
// convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Handle JSONP Parameter Callbacks
if ( s.dataType === "jsonp" ) {
if ( type === "GET" ) {
if ( !jsre.test( s.url ) ) {
s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?";
}
} else if ( !s.data || !jsre.test(s.data) ) {
s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
}
s.dataType = "json";
}
// Build temporary JSONP function
if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
jsonp = s.jsonpCallback || ("jsonp" + jsc++);
// Replace the =? sequence both in the query string and the data
if ( s.data ) {
s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
}
s.url = s.url.replace(jsre, "=" + jsonp + "$1");
// We need to make sure
// that a JSONP style response is executed properly
s.dataType = "script";
// Handle JSONP-style loading
window[ jsonp ] = window[ jsonp ] || function( tmp ) {
data = tmp;
success();
complete();
// Garbage collect
window[ jsonp ] = undefined;
try {
delete window[ jsonp ];
} catch(e) {}
if ( head ) {
head.removeChild( script );
}
};
}
if ( s.dataType === "script" && s.cache === null ) {
s.cache = false;
}
if ( s.cache === false && type === "GET" ) {
var ts = now();
// try replacing _= if it is there
var ret = s.url.replace(rts, "$1_=" + ts + "$2");
// if nothing was replaced, add timestamp to the end
s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
}
// If data is available, append data to url for get requests
if ( s.data && type === "GET" ) {
s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
}
// Watch for a new set of requests
if ( s.global && ! jQuery.active++ ) {
jQuery.event.trigger( "ajaxStart" );
}
// Matches an absolute URL, and saves the domain
var parts = rurl.exec( s.url ),
remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== location.host);
// If we're requesting a remote document
// and trying to load JSON or Script with a GET
if ( s.dataType === "script" && type === "GET" && remote ) {
var head = document.getElementsByTagName("head")[0] || document.documentElement;
var script = document.createElement("script");
script.src = s.url;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
// Handle Script loading
if ( !jsonp ) {
var done = false;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function() {
if ( !done && (!this.readyState ||
this.readyState === "loaded" || this.readyState === "complete") ) {
done = true;
success();
complete();
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
if ( head && script.parentNode ) {
head.removeChild( script );
}
}
};
}
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709 and #4378).
head.insertBefore( script, head.firstChild );
// We handle everything using the script element injection
return undefined;
}
var requestDone = false;
// Create the request object
var xhr = s.xhr();
if ( !xhr ) {
return;
}
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if ( s.username ) {
xhr.open(type, s.url, s.async, s.username, s.password);
} else {
xhr.open(type, s.url, s.async);
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
// Set the correct header, if data is being sent
if ( s.data || origSettings && origSettings.contentType ) {
xhr.setRequestHeader("Content-Type", s.contentType);
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[s.url] ) {
xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]);
}
if ( jQuery.etag[s.url] ) {
xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]);
}
}
// Set header so the called script knows that it's an XMLHttpRequest
// Only send the header if it's not a remote XHR
if ( !remote ) {
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
}
// Set the Accepts header for the server, depending on the dataType
xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
s.accepts[ s.dataType ] + ", */*" :
s.accepts._default );
} catch(e) {}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && s.beforeSend.call(callbackContext, xhr, s) === false ) {
// Handle the global AJAX counter
if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
// close opended socket
xhr.abort();
return false;
}
if ( s.global ) {
trigger("ajaxSend", [xhr, s]);
}
// Wait for a response to come back
var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) {
// The request was aborted
if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) {
// Opera doesn't call onreadystatechange before this point
// so we simulate the call
if ( !requestDone ) {
complete();
}
requestDone = true;
if ( xhr ) {
xhr.onreadystatechange = jQuery.noop;
}
// The transfer is complete and the data is available, or the request timed out
} else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
requestDone = true;
xhr.onreadystatechange = jQuery.noop;
status = isTimeout === "timeout" ?
"timeout" :
!jQuery.httpSuccess( xhr ) ?
"error" :
s.ifModified && jQuery.httpNotModified( xhr, s.url ) ?
"notmodified" :
"success";
var errMsg;
if ( status === "success" ) {
// Watch for, and catch, XML document parse errors
try {
// process the data (runs the xml through httpData regardless of callback)
data = jQuery.httpData( xhr, s.dataType, s );
} catch(err) {
status = "parsererror";
errMsg = err;
}
}
// Make sure that the request was successful or notmodified
if ( status === "success" || status === "notmodified" ) {
// JSONP handles its own success callback
if ( !jsonp ) {
success();
}
} else {
jQuery.handleError(s, xhr, status, errMsg);
}
// Fire the complete handlers
complete();
if ( isTimeout === "timeout" ) {
xhr.abort();
}
// Stop memory leaks
if ( s.async ) {
xhr = null;
}
}
};
// Override the abort handler, if we can (IE doesn't allow it, but that's OK)
// Opera doesn't fire onreadystatechange at all on abort
try {
var oldAbort = xhr.abort;
xhr.abort = function() {
if ( xhr ) {
oldAbort.call( xhr );
}
onreadystatechange( "abort" );
};
} catch(e) { }
// Timeout checker
if ( s.async && s.timeout > 0 ) {
setTimeout(function() {
// Check to see if the request is still happening
if ( xhr && !requestDone ) {
onreadystatechange( "timeout" );
}
}, s.timeout);
}
// Send the data
try {
xhr.send( type === "POST" || type === "PUT" || type === "DELETE" ? s.data : null );
} catch(e) {
jQuery.handleError(s, xhr, null, e);
// Fire the complete handlers
complete();
}
// firefox 1.5 doesn't fire statechange for sync requests
if ( !s.async ) {
onreadystatechange();
}
function success() {
// If a local callback was specified, fire it and pass it the data
if ( s.success ) {
s.success.call( callbackContext, data, status, xhr );
}
// Fire the global callback
if ( s.global ) {
trigger( "ajaxSuccess", [xhr, s] );
}
}
function complete() {
// Process result
if ( s.complete ) {
s.complete.call( callbackContext, xhr, status);
}
// The request was completed
if ( s.global ) {
trigger( "ajaxComplete", [xhr, s] );
}
// Handle the global AJAX counter
if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
}
function trigger(type, args) {
(s.context ? jQuery(s.context) : jQuery.event).trigger(type, args);
}
// return XMLHttpRequest to allow aborting the request etc.
return xhr;
},
handleError: function( s, xhr, status, e ) {
// If a local callback was specified, fire it
if ( s.error ) {
s.error.call( s.context || s, xhr, status, e );
}
// Fire the global callback
if ( s.global ) {
(s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] );
}
},
// Counter for holding the number of active queries
active: 0,
// Determines if an XMLHttpRequest was successful or not
httpSuccess: function( xhr ) {
try {
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
return !xhr.status && location.protocol === "file:" ||
// Opera returns 0 when status is 304
( xhr.status >= 200 && xhr.status < 300 ) ||
xhr.status === 304 || xhr.status === 1223 || xhr.status === 0;
} catch(e) {}
return false;
},
// Determines if an XMLHttpRequest returns NotModified
httpNotModified: function( xhr, url ) {
var lastModified = xhr.getResponseHeader("Last-Modified"),
etag = xhr.getResponseHeader("Etag");
if ( lastModified ) {
jQuery.lastModified[url] = lastModified;
}
if ( etag ) {
jQuery.etag[url] = etag;
}
// Opera returns 0 when status is 304
return xhr.status === 304 || xhr.status === 0;
},
httpData: function( xhr, type, s ) {
var ct = xhr.getResponseHeader("content-type") || "",
xml = type === "xml" || !type && ct.indexOf("xml") >= 0,
data = xml ? xhr.responseXML : xhr.responseText;
if ( xml && data.documentElement.nodeName === "parsererror" ) {
jQuery.error( "parsererror" );
}
// Allow a pre-filtering function to sanitize the response
// s is checked to keep backwards compatibility
if ( s && s.dataFilter ) {
data = s.dataFilter( data, type );
}
// The filter can actually parse the response
if ( typeof data === "string" ) {
// Get the JavaScript object, if JSON is used.
if ( type === "json" || !type && ct.indexOf("json") >= 0 ) {
data = jQuery.parseJSON( data );
// If the type is "script", eval it in global context
} else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) {
jQuery.globalEval( data );
}
}
return data;
},
// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a, traditional ) {
var s = [];
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray(a) || a.jquery ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( var prefix in a ) {
buildParams( prefix, a[prefix] );
}
}
// Return the resulting serialization
return s.join("&").replace(r20, "+");
function buildParams( prefix, obj ) {
if ( jQuery.isArray(obj) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || /\[\]$/.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// If array item is non-scalar (array or object), encode its
// numeric index to resolve deserialization ambiguity issues.
// Note that rack (as of 1.0.0) can't currently deserialize
// nested arrays properly, and attempting to do so may cause
// a server error. Possible fixes are to modify rack's
// deserialization algorithm or to provide an option or flag
// to force array serialization to be shallow.
buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v );
}
});
} else if ( !traditional && obj != null && typeof obj === "object" ) {
// Serialize object item.
jQuery.each( obj, function( k, v ) {
buildParams( prefix + "[" + k + "]", v );
});
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
function add( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction(value) ? value() : value;
s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
}
}
});
var elemdisplay = {},
rfxtypes = /toggle|show|hide/,
rfxnum = /^([+-]=)?([\d+-.]+)(.*)$/,
timerId,
fxAttrs = [
// height animations
[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
// width animations
[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
// opacity animations
[ "opacity" ]
];
jQuery.fn.extend({
show: function( speed, callback ) {
if ( speed || speed === 0) {
return this.animate( genFx("show", 3), speed, callback);
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
var old = jQuery.data(this[i], "olddisplay");
this[i].style.display = old || "";
if ( jQuery.css(this[i], "display") === "none" ) {
var nodeName = this[i].nodeName, display;
if ( elemdisplay[ nodeName ] ) {
display = elemdisplay[ nodeName ];
} else {
var elem = jQuery("<" + nodeName + " />").appendTo("body");
display = elem.css("display");
if ( display === "none" ) {
display = "block";
}
elem.remove();
elemdisplay[ nodeName ] = display;
}
jQuery.data(this[i], "olddisplay", display);
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( var j = 0, k = this.length; j < k; j++ ) {
this[j].style.display = jQuery.data(this[j], "olddisplay") || "";
}
return this;
}
},
hide: function( speed, callback ) {
if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, callback);
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
var old = jQuery.data(this[i], "olddisplay");
if ( !old && old !== "none" ) {
jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( var j = 0, k = this.length; j < k; j++ ) {
this[j].style.display = "none";
}
return this;
}
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function( fn, fn2 ) {
var bool = typeof fn === "boolean";
if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
this._toggle.apply( this, arguments );
} else if ( fn == null || bool ) {
this.each(function() {
var state = bool ? fn : jQuery(this).is(":hidden");
jQuery(this)[ state ? "show" : "hide" ]();
});
} else {
this.animate(genFx("toggle", 3), fn, fn2);
}
return this;
},
fadeTo: function( speed, to, callback ) {
return this.filter(":hidden").css("opacity", 0).show().end()
.animate({opacity: to}, speed, callback);
},
animate: function( prop, speed, easing, callback ) {
var optall = jQuery.speed(speed, easing, callback);
if ( jQuery.isEmptyObject( prop ) ) {
return this.each( optall.complete );
}
return this[ optall.queue === false ? "each" : "queue" ](function() {
var opt = jQuery.extend({}, optall), p,
hidden = this.nodeType === 1 && jQuery(this).is(":hidden"),
self = this;
for ( p in prop ) {
var name = p.replace(rdashAlpha, fcamelCase);
if ( p !== name ) {
prop[ name ] = prop[ p ];
delete prop[ p ];
p = name;
}
if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) {
return opt.complete.call(this);
}
if ( ( p === "height" || p === "width" ) && this.style ) {
// Store display property
opt.display = jQuery.css(this, "display");
// Make sure that nothing sneaks out
opt.overflow = this.style.overflow;
}
if ( jQuery.isArray( prop[p] ) ) {
// Create (if needed) and add to specialEasing
(opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1];
prop[p] = prop[p][0];
}
}
if ( opt.overflow != null ) {
this.style.overflow = "hidden";
}
opt.curAnim = jQuery.extend({}, prop);
jQuery.each( prop, function( name, val ) {
var e = new jQuery.fx( self, opt, name );
if ( rfxtypes.test(val) ) {
e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop );
} else {
var parts = rfxnum.exec(val),
start = e.cur(true) || 0;
if ( parts ) {
var end = parseFloat( parts[2] ),
unit = parts[3] || "px";
// We need to compute starting value
if ( unit !== "px" ) {
self.style[ name ] = (end || 1) + unit;
start = ((end || 1) / e.cur(true)) * start;
self.style[ name ] = start + unit;
}
// If a +=/-= token was provided, we're doing a relative animation
if ( parts[1] ) {
end = ((parts[1] === "-=" ? -1 : 1) * end) + start;
}
e.custom( start, end, unit );
} else {
e.custom( start, val, "" );
}
}
});
// For JS strict compliance
return true;
});
},
stop: function( clearQueue, gotoEnd ) {
var timers = jQuery.timers;
if ( clearQueue ) {
this.queue([]);
}
this.each(function() {
// go in reverse order so anything added to the queue during the loop is ignored
for ( var i = timers.length - 1; i >= 0; i-- ) {
if ( timers[i].elem === this ) {
if (gotoEnd) {
// force the next step to be the last
timers[i](true);
}
timers.splice(i, 1);
}
}
});
// start the next in the queue if the last step wasn't forced
if ( !gotoEnd ) {
this.dequeue();
}
return this;
}
});
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show", 1),
slideUp: genFx("hide", 1),
slideToggle: genFx("toggle", 1),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, callback ) {
return this.animate( props, speed, callback );
};
});
jQuery.extend({
speed: function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? speed : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
jQuery.fx.speeds[opt.duration] || jQuery.fx.speeds._default;
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( opt.queue !== false ) {
jQuery(this).dequeue();
}
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
};
return opt;
},
easing: {
linear: function( p, n, firstNum, diff ) {
return firstNum + diff * p;
},
swing: function( p, n, firstNum, diff ) {
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
}
},
timers: [],
fx: function( elem, options, prop ) {
this.options = options;
this.elem = elem;
this.prop = prop;
if ( !options.orig ) {
options.orig = {};
}
}
});
jQuery.fx.prototype = {
// Simple function for setting a style value
update: function() {
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
// Set display property to block for height/width animations
if ( ( this.prop === "height" || this.prop === "width" ) && this.elem.style ) {
this.elem.style.display = "block";
}
},
// Get the current size
cur: function( force ) {
if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) {
return this.elem[ this.prop ];
}
var r = parseFloat(jQuery.css(this.elem, this.prop, force));
return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
},
// Start an animation from one number to another
custom: function( from, to, unit ) {
this.startTime = now();
this.start = from;
this.end = to;
this.unit = unit || this.unit || "px";
this.now = this.start;
this.pos = this.state = 0;
var self = this;
function t( gotoEnd ) {
return self.step(gotoEnd);
}
t.elem = this.elem;
if ( t() && jQuery.timers.push(t) && !timerId ) {
timerId = setInterval(jQuery.fx.tick, 13);
}
},
// Simple 'show' function
show: function() {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.show = true;
// Begin the animation
// Make sure that we start at a small width/height to avoid any
// flash of content
this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
// Start by showing the element
jQuery( this.elem ).show();
},
// Simple 'hide' function
hide: function() {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.hide = true;
// Begin the animation
this.custom(this.cur(), 0);
},
// Each step of an animation
step: function( gotoEnd ) {
var t = now(), done = true;
if ( gotoEnd || t >= this.options.duration + this.startTime ) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
this.options.curAnim[ this.prop ] = true;
for ( var i in this.options.curAnim ) {
if ( this.options.curAnim[i] !== true ) {
done = false;
}
}
if ( done ) {
if ( this.options.display != null ) {
// Reset the overflow
this.elem.style.overflow = this.options.overflow;
// Reset the display
var old = jQuery.data(this.elem, "olddisplay");
this.elem.style.display = old ? old : this.options.display;
if ( jQuery.css(this.elem, "display") === "none" ) {
this.elem.style.display = "block";
}
}
// Hide the element if the "hide" operation was done
if ( this.options.hide ) {
jQuery(this.elem).hide();
}
// Reset the properties, if the item has been hidden or shown
if ( this.options.hide || this.options.show ) {
for ( var p in this.options.curAnim ) {
jQuery.style(this.elem, p, this.options.orig[p]);
}
}
// Execute the complete function
this.options.complete.call( this.elem );
}
return false;
} else {
var n = t - this.startTime;
this.state = n / this.options.duration;
// Perform the easing function, defaults to swing
var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop];
var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear");
this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration);
this.now = this.start + ((this.end - this.start) * this.pos);
// Perform the next step of the animation
this.update();
}
return true;
}
};
jQuery.extend( jQuery.fx, {
tick: function() {
var timers = jQuery.timers;
for ( var i = 0; i < timers.length; i++ ) {
if ( !timers[i]() ) {
timers.splice(i--, 1);
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
},
stop: function() {
clearInterval( timerId );
timerId = null;
},
speeds: {
slow: 600,
fast: 200,
// Default speed
_default: 400
},
step: {
opacity: function( fx ) {
jQuery.style(fx.elem, "opacity", fx.now);
},
_default: function( fx ) {
if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit;
} else {
fx.elem[ fx.prop ] = fx.now;
}
}
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
function genFx( type, num ) {
var obj = {};
jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() {
obj[ this ] = type;
});
return obj;
}
if ( "getBoundingClientRect" in document.documentElement ) {
jQuery.fn.offset = function( options ) {
var elem = this[0];
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
if ( !elem || !elem.ownerDocument ) {
return null;
}
if ( elem === elem.ownerDocument.body ) {
return jQuery.offset.bodyOffset( elem );
}
var box = elem.getBoundingClientRect(), doc = elem.ownerDocument, body = doc.body, docElem = doc.documentElement,
clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
top = box.top + (self.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ) - clientTop,
left = box.left + (self.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft;
return { top: top, left: left };
};
} else {
jQuery.fn.offset = function( options ) {
var elem = this[0];
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
if ( !elem || !elem.ownerDocument ) {
return null;
}
if ( elem === elem.ownerDocument.body ) {
return jQuery.offset.bodyOffset( elem );
}
jQuery.offset.initialize();
var offsetParent = elem.offsetParent, prevOffsetParent = elem,
doc = elem.ownerDocument, computedStyle, docElem = doc.documentElement,
body = doc.body, defaultView = doc.defaultView,
prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
top = elem.offsetTop, left = elem.offsetLeft;
while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
break;
}
computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
top -= elem.scrollTop;
left -= elem.scrollLeft;
if ( elem === offsetParent ) {
top += elem.offsetTop;
left += elem.offsetLeft;
if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && /^t(able|d|h)$/i.test(elem.nodeName)) ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevOffsetParent = offsetParent, offsetParent = elem.offsetParent;
}
if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevComputedStyle = computedStyle;
}
if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
top += body.offsetTop;
left += body.offsetLeft;
}
if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
top += Math.max( docElem.scrollTop, body.scrollTop );
left += Math.max( docElem.scrollLeft, body.scrollLeft );
}
return { top: top, left: left };
};
}
jQuery.offset = {
initialize: function() {
var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.curCSS(body, "marginTop", true) ) || 0,
html = "<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";
jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } );
container.innerHTML = html;
body.insertBefore( container, body.firstChild );
innerDiv = container.firstChild;
checkDiv = innerDiv.firstChild;
td = innerDiv.nextSibling.firstChild.firstChild;
this.doesNotAddBorder = (checkDiv.offsetTop !== 5);
this.doesAddBorderForTableAndCells = (td.offsetTop === 5);
checkDiv.style.position = "fixed", checkDiv.style.top = "20px";
// safari subtracts parent border width here which is 5px
this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15);
checkDiv.style.position = checkDiv.style.top = "";
innerDiv.style.overflow = "hidden", innerDiv.style.position = "relative";
this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5);
this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop);
body.removeChild( container );
body = container = innerDiv = checkDiv = table = td = null;
jQuery.offset.initialize = jQuery.noop;
},
bodyOffset: function( body ) {
var top = body.offsetTop, left = body.offsetLeft;
jQuery.offset.initialize();
if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) {
top += parseFloat( jQuery.curCSS(body, "marginTop", true) ) || 0;
left += parseFloat( jQuery.curCSS(body, "marginLeft", true) ) || 0;
}
return { top: top, left: left };
},
setOffset: function( elem, options, i ) {
// set position first, in-case top/left are set even on static elem
if ( /static/.test( jQuery.curCSS( elem, "position" ) ) ) {
elem.style.position = "relative";
}
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curTop = parseInt( jQuery.curCSS( elem, "top", true ), 10 ) || 0,
curLeft = parseInt( jQuery.curCSS( elem, "left", true ), 10 ) || 0;
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
var props = {
top: (options.top - curOffset.top) + curTop,
left: (options.left - curOffset.left) + curLeft
};
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
position: function() {
if ( !this[0] ) {
return null;
}
var elem = this[0],
// Get *real* offsetParent
offsetParent = this.offsetParent(),
// Get correct offsets
offset = this.offset(),
parentOffset = /^body|html$/i.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
// Subtract element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
offset.top -= parseFloat( jQuery.curCSS(elem, "marginTop", true) ) || 0;
offset.left -= parseFloat( jQuery.curCSS(elem, "marginLeft", true) ) || 0;
// Add offsetParent borders
parentOffset.top += parseFloat( jQuery.curCSS(offsetParent[0], "borderTopWidth", true) ) || 0;
parentOffset.left += parseFloat( jQuery.curCSS(offsetParent[0], "borderLeftWidth", true) ) || 0;
// Subtract the two offsets
return {
top: offset.top - parentOffset.top,
left: offset.left - parentOffset.left
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || document.body;
while ( offsetParent && (!/^body|html$/i.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( ["Left", "Top"], function( i, name ) {
var method = "scroll" + name;
jQuery.fn[ method ] = function(val) {
var elem = this[0], win;
if ( !elem ) {
return null;
}
if ( val !== undefined ) {
// Set the scroll offset
return this.each(function() {
win = getWindow( this );
if ( win ) {
win.scrollTo(
!i ? val : jQuery(win).scrollLeft(),
i ? val : jQuery(win).scrollTop()
);
} else {
this[ method ] = val;
}
});
} else {
win = getWindow( elem );
// Return the scroll offset
return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
jQuery.support.boxModel && win.document.documentElement[ method ] ||
win.document.body[ method ] :
elem[ method ];
}
};
});
function getWindow( elem ) {
return ("scrollTo" in elem && elem.document) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function( i, name ) {
var type = name.toLowerCase();
// innerHeight and innerWidth
jQuery.fn["inner" + name] = function() {
return this[0] ?
jQuery.css( this[0], type, false, "padding" ) :
null;
};
// outerHeight and outerWidth
jQuery.fn["outer" + name] = function( margin ) {
return this[0] ?
jQuery.css( this[0], type, false, margin ? "margin" : "border" ) :
null;
};
jQuery.fn[ type ] = function( size ) {
// Get window width or height
var elem = this[0];
if ( !elem ) {
return size == null ? null : this;
}
if ( jQuery.isFunction( size ) ) {
return this.each(function( i ) {
var self = jQuery( this );
self[ type ]( size.call( this, i, self[ type ]() ) );
});
}
return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
elem.document.body[ "client" + name ] :
// Get document width or height
(elem.nodeType === 9) ? // is it a document
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
Math.max(
elem.documentElement["client" + name],
elem.body["scroll" + name], elem.documentElement["scroll" + name],
elem.body["offset" + name], elem.documentElement["offset" + name]
) :
// Get or set width or height on the element
size === undefined ?
// Get width or height on the element
jQuery.css( elem, type ) :
// Set the width or height on the element (default to pixels if value is unitless)
this.css( type, typeof size === "string" ? size : size + "px" );
};
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
})(window);
/**
* The MIT License
*
* Copyright (c) 2010 Adam Abrons and Misko Hevery http://getangular.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
(function(window, document){
var _jQuery = window.jQuery.noConflict(true);
////////////////////////////////////
if (typeof document.getAttribute == $undefined)
document.getAttribute = function() {};
/**
* @workInProgress
* @ngdoc function
* @name angular.lowercase
* @function
*
* @description Converts string to lowercase
* @param {string} string String to be lowercased.
* @returns {string} Lowercased string.
*/
var lowercase = function (string){ return isString(string) ? string.toLowerCase() : string; };
/**
* @workInProgress
* @ngdoc function
* @name angular.uppercase
* @function
*
* @description Converts string to uppercase.
* @param {string} string String to be uppercased.
* @returns {string} Uppercased string.
*/
var uppercase = function (string){ return isString(string) ? string.toUpperCase() : string; };
var manualLowercase = function (s) {
return isString(s) ? s.replace(/[A-Z]/g,
function (ch) {return fromCharCode(ch.charCodeAt(0) | 32); }) : s;
};
var manualUppercase = function (s) {
return isString(s) ? s.replace(/[a-z]/g,
function (ch) {return fromCharCode(ch.charCodeAt(0) & ~32); }) : s;
};
// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods with
// correct but slower alternatives.
if ('i' !== 'I'.toLowerCase()) {
lowercase = manualLowercase;
uppercase = manualUppercase;
}
function fromCharCode(code) { return String.fromCharCode(code); }
var _undefined = undefined,
_null = null,
$$element = '$element',
$$update = '$update',
$$scope = '$scope',
$$validate = '$validate',
$angular = 'angular',
$array = 'array',
$boolean = 'boolean',
$console = 'console',
$date = 'date',
$display = 'display',
$element = 'element',
$function = 'function',
$length = 'length',
$name = 'name',
$none = 'none',
$noop = 'noop',
$null = 'null',
$number = 'number',
$object = 'object',
$string = 'string',
$value = 'value',
$selected = 'selected',
$undefined = 'undefined',
NG_EXCEPTION = 'ng-exception',
NG_VALIDATION_ERROR = 'ng-validation-error',
NOOP = 'noop',
PRIORITY_FIRST = -99999,
PRIORITY_WATCH = -1000,
PRIORITY_LAST = 99999,
PRIORITY = {'FIRST': PRIORITY_FIRST, 'LAST': PRIORITY_LAST, 'WATCH':PRIORITY_WATCH},
Error = window.Error,
jQuery = window['jQuery'] || window['$'], // weirdness to make IE happy
_ = window['_'],
/** holds major version number for IE or NaN for real browsers */
msie = parseInt((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1], 10),
jqLite = jQuery || jqLiteWrap,
slice = Array.prototype.slice,
push = Array.prototype.push,
error = window[$console] ? bind(window[$console], window[$console]['error'] || noop) : noop,
/** @name angular */
angular = window[$angular] || (window[$angular] = {}),
/** @name angular.markup */
angularTextMarkup = extensionMap(angular, 'markup'),
/** @name angular.attrMarkup */
angularAttrMarkup = extensionMap(angular, 'attrMarkup'),
/** @name angular.directive */
angularDirective = extensionMap(angular, 'directive'),
/** @name angular.widget */
angularWidget = extensionMap(angular, 'widget', lowercase),
/** @name angular.validator */
angularValidator = extensionMap(angular, 'validator'),
/** @name angular.fileter */
angularFilter = extensionMap(angular, 'filter'),
/** @name angular.formatter */
angularFormatter = extensionMap(angular, 'formatter'),
/** @name angular.service */
angularService = extensionMap(angular, 'service'),
angularCallbacks = extensionMap(angular, 'callbacks'),
nodeName_,
rngScript = /^(|.*\/)angular(-.*?)?(\.min)?.js(\?[^#]*)?(#(.*))?$/,
DATE_ISOSTRING_LN = 24;
/**
* @workInProgress
* @ngdoc function
* @name angular.forEach
* @function
*
* @description
* Invokes the `iterator` function once for each item in `obj` collection. The collection can either
* be an object or an array. The `iterator` function is invoked with `iterator(value, key)`, where
* `value` is the value of an object property or an array element and `key` is the object property
* key or array element index. Optionally, `context` can be specified for the iterator function.
*
* Note: this function was previously known as `angular.foreach`.
*
<pre>
var values = {name: 'misko', gender: 'male'};
var log = [];
angular.forEach(values, function(value, key){
this.push(key + ': ' + value);
}, log);
expect(log).toEqual(['name: misko', 'gender:male']);
</pre>
*
* @param {Object|Array} obj Object to iterate over.
* @param {function()} iterator Iterator function.
* @param {Object} context Object to become context (`this`) for the iterator function.
* @returns {Objet|Array} Reference to `obj`.
*/
function forEach(obj, iterator, context) {
var key;
if (obj) {
if (isFunction(obj)){
for (key in obj) {
if (key != 'prototype' && key != $length && key != $name && obj.hasOwnProperty(key)) {
iterator.call(context, obj[key], key);
}
}
} else if (obj.forEach && obj.forEach !== forEach) {
obj.forEach(iterator, context);
} else if (isObject(obj) && isNumber(obj.length)) {
for (key = 0; key < obj.length; key++)
iterator.call(context, obj[key], key);
} else {
for (key in obj)
iterator.call(context, obj[key], key);
}
}
return obj;
}
function forEachSorted(obj, iterator, context) {
var keys = [];
for (var key in obj) keys.push(key);
keys.sort();
for ( var i = 0; i < keys.length; i++) {
iterator.call(context, obj[keys[i]], keys[i]);
}
return keys;
}
function formatError(arg) {
if (arg instanceof Error) {
if (arg.stack) {
arg = arg.stack;
} else if (arg.sourceURL) {
arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
}
}
return arg;
}
/**
* @workInProgress
* @ngdoc function
* @name angular.extend
* @function
*
* @description
* Extends the destination object `dst` by copying all of the properties from the `src` objects to
* `dst`. You can specify multiple `src` objects.
*
* @param {Object} dst The destination object.
* @param {...Object} src The source object(s).
*/
function extend(dst) {
forEach(arguments, function(obj){
if (obj !== dst) {
forEach(obj, function(value, key){
dst[key] = value;
});
}
});
return dst;
}
function inherit(parent, extra) {
return extend(new (extend(function(){}, {prototype:parent}))(), extra);
}
/**
* @workInProgress
* @ngdoc function
* @name angular.noop
* @function
*
* @description
* Empty function that performs no operation whatsoever. This function is useful when writing code
* in the functional style.
<pre>
function foo(callback) {
var result = calculateResult();
(callback || angular.noop)(result);
}
</pre>
*/
function noop() {}
/**
* @workInProgress
* @ngdoc function
* @name angular.identity
* @function
*
* @description
* A function that does nothing except for returning its first argument. This function is useful
* when writing code in the functional style.
*
<pre>
function transformer(transformationFn, value) {
return (transformationFn || identity)(value);
};
</pre>
*/
function identity($) {return $;}
function valueFn(value) {return function(){ return value; };}
function extensionMap(angular, name, transform) {
var extPoint;
return angular[name] || (extPoint = angular[name] = function (name, fn, prop){
name = (transform || identity)(name);
if (isDefined(fn)) {
extPoint[name] = extend(fn, prop || {});
}
return extPoint[name];
});
}
function jqLiteWrap(element) {
// for some reasons the parentNode of an orphan looks like _null but its typeof is object.
if (element) {
if (isString(element)) {
var div = document.createElement('div');
div.innerHTML = element;
element = new JQLite(div.childNodes);
} else if (!(element instanceof JQLite)) {
element = new JQLite(element);
}
}
return element;
}
/**
* @workInProgress
* @ngdoc function
* @name angular.isUndefined
* @function
*
* @description
* Checks if a reference is undefined.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is undefined.
*/
function isUndefined(value){ return typeof value == $undefined; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isDefined
* @function
*
* @description
* Checks if a reference is defined.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is defined.
*/
function isDefined(value){ return typeof value != $undefined; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isObject
* @function
*
* @description
* Checks if a reference is an `Object`. Unlike in JavaScript `null`s are not considered to be
* objects.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is an `Object` but not `null`.
*/
function isObject(value){ return value!=_null && typeof value == $object;}
/**
* @workInProgress
* @ngdoc function
* @name angular.isString
* @function
*
* @description
* Checks if a reference is a `String`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `String`.
*/
function isString(value){ return typeof value == $string;}
/**
* @workInProgress
* @ngdoc function
* @name angular.isNumber
* @function
*
* @description
* Checks if a reference is a `Number`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `Number`.
*/
function isNumber(value){ return typeof value == $number;}
/**
* @workInProgress
* @ngdoc function
* @name angular.isDate
* @function
*
* @description
* Checks if value is a date.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `Date`.
*/
function isDate(value){ return value instanceof Date; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isArray
* @function
*
* @description
* Checks if a reference is an `Array`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is an `Array`.
*/
function isArray(value) { return value instanceof Array; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isFunction
* @function
*
* @description
* Checks if a reference is a `Function`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `Function`.
*/
function isFunction(value){ return typeof value == $function;}
/**
* Checks if `obj` is a window object.
*
* @private
* @param {*} obj Object to check
* @returns {boolean} True if `obj` is a window obj.
*/
function isWindow(obj) {
return obj && obj.document && obj.location && obj.alert && obj.setInterval;
}
function isBoolean(value) { return typeof value == $boolean;}
function isTextNode(node) { return nodeName_(node) == '#text'; }
function trim(value) { return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value; }
function isElement(node) {
return node && (node.nodeName || node instanceof JQLite || (jQuery && node instanceof jQuery));
}
/**
* HTML class which is the only class which can be used in ng:bind to inline HTML for security reasons.
* @constructor
* @param html raw (unsafe) html
* @param {string=} option if set to 'usafe' then get method will return raw (unsafe/unsanitized) html
*/
function HTML(html, option) {
this.html = html;
this.get = lowercase(option) == 'unsafe' ?
valueFn(html) :
function htmlSanitize() {
var buf = [];
htmlParser(html, htmlSanitizeWriter(buf));
return buf.join('');
};
}
if (msie) {
nodeName_ = function(element) {
element = element.nodeName ? element : element[0];
return (element.scopeName && element.scopeName != 'HTML' ) ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;
};
} else {
nodeName_ = function(element) {
return element.nodeName ? element.nodeName : element[0].nodeName;
};
}
function quickClone(element) {
return jqLite(element[0].cloneNode(true));
}
function isVisible(element) {
var rect = element[0].getBoundingClientRect(),
width = (rect.width || (rect.right||0 - rect.left||0)),
height = (rect.height || (rect.bottom||0 - rect.top||0));
return width>0 && height>0;
}
function map(obj, iterator, context) {
var results = [];
forEach(obj, function(value, index, list) {
results.push(iterator.call(context, value, index, list));
});
return results;
}
/**
* @ngdoc function
* @name angular.Object.size
* @function
*
* @description
* Determines the number of elements in an array or number of properties of an object.
*
* Note: this function is used to augment the Object type in angular expressions. See
* {@link angular.Object} for more info.
*
* @param {Object|Array} obj Object or array to inspect.
* @returns {number} The size of `obj` or `0` if `obj` is neither an object or an array.
*
* @example
* <doc:example>
* <doc:source>
* Number of items in array: {{ [1,2].$size() }}<br/>
* Number of items in object: {{ {a:1, b:2, c:3}.$size() }}<br/>
* </doc:source>
* <doc:scenario>
* it('should print correct sizes for an array and an object', function() {
* expect(binding('[1,2].$size()')).toBe('2');
* expect(binding('{a:1, b:2, c:3}.$size()')).toBe('3');
* });
* </doc:scenario>
* </doc:example>
*/
function size(obj) {
var size = 0, key;
if (obj) {
if (isNumber(obj.length)) {
return obj.length;
} else if (isObject(obj)){
for (key in obj)
size++;
}
}
return size;
}
function includes(array, obj) {
for ( var i = 0; i < array.length; i++) {
if (obj === array[i]) return true;
}
return false;
}
function indexOf(array, obj) {
for ( var i = 0; i < array.length; i++) {
if (obj === array[i]) return i;
}
return -1;
}
function isLeafNode (node) {
if (node) {
switch (node.nodeName) {
case "OPTION":
case "PRE":
case "TITLE":
return true;
}
}
return false;
}
/**
* @ngdoc function
* @name angular.Object.copy
* @function
*
* @description
* Creates a deep copy of `source`.
*
* If `source` is an object or an array, all of its members will be copied into the `destination`
* object.
*
* If `destination` is not provided and `source` is an object or an array, a copy is created &
* returned, otherwise the `source` is returned.
*
* If `destination` is provided, all of its properties will be deleted.
*
* Note: this function is used to augment the Object type in angular expressions. See
* {@link angular.Object} for more info.
*
* @param {*} source The source to be used to make a copy.
* Can be any type including primitives, `null` and `undefined`.
* @param {(Object|Array)=} destination Optional destination into which the source is copied.
* @returns {*} The copy or updated `destination` if `destination` was specified.
*
* @example
* <doc:example>
* <doc:source>
Salutation: <input type="text" name="master.salutation" value="Hello" /><br/>
Name: <input type="text" name="master.name" value="world"/><br/>
<button ng:click="form = master.$copy()">copy</button>
<hr/>
The master object is <span ng:hide="master.$equals(form)">NOT</span> equal to the form object.
<pre>master={{master}}</pre>
<pre>form={{form}}</pre>
* </doc:source>
* <doc:scenario>
it('should print that initialy the form object is NOT equal to master', function() {
expect(element('.doc-example input[name=master.salutation]').val()).toBe('Hello');
expect(element('.doc-example input[name=master.name]').val()).toBe('world');
expect(element('.doc-example span').css('display')).toBe('inline');
});
it('should make form and master equal when the copy button is clicked', function() {
element('.doc-example button').click();
expect(element('.doc-example span').css('display')).toBe('none');
});
* </doc:scenario>
* </doc:example>
*/
function copy(source, destination){
if (!destination) {
destination = source;
if (source) {
if (isArray(source)) {
destination = copy(source, []);
} else if (isDate(source)) {
destination = new Date(source.getTime());
} else if (isObject(source)) {
destination = copy(source, {});
}
}
} else {
if (isArray(source)) {
while(destination.length) {
destination.pop();
}
for ( var i = 0; i < source.length; i++) {
destination.push(copy(source[i]));
}
} else {
forEach(destination, function(value, key){
delete destination[key];
});
for ( var key in source) {
destination[key] = copy(source[key]);
}
}
}
return destination;
}
/**
* @ngdoc function
* @name angular.Object.equals
* @function
*
* @description
* Determines if two objects or value are equivalent.
*
* To be equivalent, they must pass `==` comparison or be of the same type and have all their
* properties pass `==` comparison. During property comparision properties of `function` type and
* properties with name starting with `$` are ignored.
*
* Supports values types, arrays and objects.
*
* Note: this function is used to augment the Object type in angular expressions. See
* {@link angular.Object} for more info.
*
* @param {*} o1 Object or value to compare.
* @param {*} o2 Object or value to compare.
* @returns {boolean} True if arguments are equal.
*
* @example
* <doc:example>
* <doc:source>
Salutation: <input type="text" name="greeting.salutation" value="Hello" /><br/>
Name: <input type="text" name="greeting.name" value="world"/><br/>
<hr/>
The <code>greeting</code> object is
<span ng:hide="greeting.$equals({salutation:'Hello', name:'world'})">NOT</span> equal to
<code>{salutation:'Hello', name:'world'}</code>.
<pre>greeting={{greeting}}</pre>
* </doc:source>
* <doc:scenario>
it('should print that initialy greeting is equal to the hardcoded value object', function() {
expect(element('.doc-example input[name=greeting.salutation]').val()).toBe('Hello');
expect(element('.doc-example input[name=greeting.name]').val()).toBe('world');
expect(element('.doc-example span').css('display')).toBe('none');
});
it('should say that the objects are not equal when the form is modified', function() {
input('greeting.name').enter('kitty');
expect(element('.doc-example span').css('display')).toBe('inline');
});
* </doc:scenario>
* </doc:example>
*/
function equals(o1, o2) {
if (o1 == o2) return true;
if (o1 === null || o2 === null) return false;
var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
if (t1 == t2 && t1 == 'object') {
if (o1 instanceof Array) {
if ((length = o1.length) == o2.length) {
for(key=0; key<length; key++) {
if (!equals(o1[key], o2[key])) return false;
}
return true;
}
} else {
keySet = {};
for(key in o1) {
if (key.charAt(0) !== '$' && !isFunction(o1[key]) && !equals(o1[key], o2[key])) return false;
keySet[key] = true;
}
for(key in o2) {
if (!keySet[key] && key.charAt(0) !== '$' && !isFunction(o2[key])) return false;
}
return true;
}
}
return false;
}
function setHtml(node, html) {
if (isLeafNode(node)) {
if (msie) {
node.innerText = html;
} else {
node.textContent = html;
}
} else {
node.innerHTML = html;
}
}
function isRenderableElement(element) {
var name = element && element[0] && element[0].nodeName;
return name && name.charAt(0) != '#' &&
!includes(['TR', 'COL', 'COLGROUP', 'TBODY', 'THEAD', 'TFOOT'], name);
}
function elementError(element, type, error) {
while (!isRenderableElement(element)) {
element = element.parent() || jqLite(document.body);
}
if (element[0]['$NG_ERROR'] !== error) {
element[0]['$NG_ERROR'] = error;
if (error) {
element.addClass(type);
element.attr(type, error.message || error);
} else {
element.removeClass(type);
element.removeAttr(type);
}
}
}
function concat(array1, array2, index) {
return array1.concat(slice.call(array2, index, array2.length));
}
/**
* @workInProgress
* @ngdoc function
* @name angular.bind
* @function
*
* @description
* Returns function which calls function `fn` bound to `self` (`self` becomes the `this` for `fn`).
* Optional `args` can be supplied which are prebound to the function, also known as
* [function currying](http://en.wikipedia.org/wiki/Currying).
*
* @param {Object} self Context in which `fn` should be evaluated in.
* @param {function()} fn Function to be bound.
* @param {...*} args Optional arguments to be prebound to the `fn` function call.
* @returns {function()} Function that wraps the `fn` with all the specified bindings.
*/
function bind(self, fn) {
var curryArgs = arguments.length > 2 ? slice.call(arguments, 2, arguments.length) : [];
if (typeof fn == $function && !(fn instanceof RegExp)) {
return curryArgs.length ? function() {
return arguments.length ? fn.apply(self, curryArgs.concat(slice.call(arguments, 0, arguments.length))) : fn.apply(self, curryArgs);
}: function() {
return arguments.length ? fn.apply(self, arguments) : fn.call(self);
};
} else {
// in IE, native methods are not functions and so they can not be bound (but they don't need to be)
return fn;
}
}
function toBoolean(value) {
if (value && value.length !== 0) {
var v = lowercase("" + value);
value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');
} else {
value = false;
}
return value;
}
function merge(src, dst) {
for ( var key in src) {
var value = dst[key];
var type = typeof value;
if (type == $undefined) {
dst[key] = fromJson(toJson(src[key]));
} else if (type == 'object' && value.constructor != array &&
key.substring(0, 1) != "$") {
merge(src[key], value);
}
}
}
/**
* @workInProgress
* @ngdoc function
* @name angular.compile
* @function
*
* @description
* Compiles a piece of HTML or DOM into a {@link angular.scope scope} object.
<pre>
var scope1 = angular.compile(window.document);
scope1.$init();
var scope2 = angular.compile('<div ng:click="clicked = true">click me</div>');
scope2.$init();
</pre>
*
* @param {string|DOMElement} element Element to compile.
* @param {Object=} parentScope Scope to become the parent scope of the newly compiled scope.
* @returns {Object} Compiled scope object.
*/
function compile(element, parentScope) {
var compiler = new Compiler(angularTextMarkup, angularAttrMarkup, angularDirective, angularWidget),
$element = jqLite(element);
return compiler.compile($element)($element, parentScope);
}
/////////////////////////////////////////////////
/**
* Parses an escaped url query string into key-value pairs.
* @returns Object.<(string|boolean)>
*/
function parseKeyValue(/**string*/keyValue) {
var obj = {}, key_value, key;
forEach((keyValue || "").split('&'), function(keyValue){
if (keyValue) {
key_value = keyValue.split('=');
key = unescape(key_value[0]);
obj[key] = isDefined(key_value[1]) ? unescape(key_value[1]) : true;
}
});
return obj;
}
function toKeyValue(obj) {
var parts = [];
forEach(obj, function(value, key) {
parts.push(escape(key) + (value === true ? '' : '=' + escape(value)));
});
return parts.length ? parts.join('&') : '';
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:autobind
* @element script
*
* @TODO ng:autobind is not a directive!! it should be documented as bootstrap parameter in a
* separate bootstrap section.
* @TODO rename to ng:autobind to ng:autoboot
*
* @description
* This section explains how to bootstrap your application with angular using either the angular
* javascript file.
*
*
* ## The angular distribution
* Note that there are two versions of the angular javascript file that you can use:
*
* * `angular.js` - the development version - this file is unobfuscated, uncompressed, and thus
* human-readable and useful when developing your angular applications.
* * `angular.min.js` - the production version - this is a minified and obfuscated version of
* `angular.js`. You want to use this version when you want to load a smaller but functionally
* equivalent version of the code in your application. We use the Closure compiler to create this
* file.
*
*
* ## Auto-bootstrap with `ng:autobind`
* The simplest way to get an <angular/> application up and running is by inserting a script tag in
* your HTML file that bootstraps the `http://code.angularjs.org/angular-x.x.x.min.js` code and uses
* the special `ng:autobind` attribute, like in this snippet of HTML:
*
* <pre>
<!doctype html>
<html xmlns:ng="http://angularjs.org">
<head>
<script type="text/javascript" src="http://code.angularjs.org/angular-0.9.3.min.js"
ng:autobind></script>
</head>
<body>
Hello {{'world'}}!
</body>
</html>
* </pre>
*
* The `ng:autobind` attribute tells <angular/> to compile and manage the whole HTML document. The
* compilation occurs in the page's `onLoad` handler. Note that you don't need to explicitly add an
* `onLoad` event; auto bind mode takes care of all the magic for you.
*
*
* ## Auto-bootstrap with `#autobind`
* In rare cases when you can't define the `ng` namespace before the script tag (e.g. in some CMS
* systems, etc), it is possible to auto-bootstrap angular by appending `#autobind` to the script
* src URL, like in this snippet:
*
* <pre>
<!doctype html>
<html>
<head>
<script type="text/javascript"
src="http://code.angularjs.org/angular-0.9.3.min.js#autobind"></script>
</head>
<body>
<div xmlns:ng="http://angularjs.org">
Hello {{'world'}}!
</div>
</body>
</html>
* </pre>
*
* In this case it's the `#autobind` URL fragment that tells angular to auto-bootstrap.
*
*
* ## Filename Restrictions for Auto-bootstrap
* In order for us to find the auto-bootstrap script attribute or URL fragment, the value of the
* `script` `src` attribute that loads angular script must match one of these naming
* conventions:
*
* - `angular.js`
* - `angular-min.js`
* - `angular-x.x.x.js`
* - `angular-x.x.x.min.js`
* - `angular-x.x.x-xxxxxxxx.js` (dev snapshot)
* - `angular-x.x.x-xxxxxxxx.min.js` (dev snapshot)
* - `angular-bootstrap.js` (used for development of angular)
*
* Optionally, any of the filename format above can be prepended with relative or absolute URL that
* ends with `/`.
*
*
* ## Manual Bootstrap
* Using auto-bootstrap is a handy way to start using <angular/>, but advanced users who want more
* control over the initialization process might prefer to use manual bootstrap instead.
*
* The best way to get started with manual bootstraping is to look at the magic behind `ng:autobind`
* by writing out each step of the autobind process explicitly. Note that the following code is
* equivalent to the code in the previous section.
*
* <pre>
<!doctype html>
<html xmlns:ng="http://angularjs.org">
<head>
<script type="text/javascript" src="http://code.angularjs.org/angular-0.9.3.min.js"
ng:autobind></script>
<script type="text/javascript">
(function(window, previousOnLoad){
window.onload = function(){
try { (previousOnLoad||angular.noop)(); } catch(e) {}
angular.compile(window.document).$init();
};
})(window, window.onload);
</script>
</head>
<body>
Hello {{'World'}}!
</body>
</html>
* </pre>
*
* This is the sequence that your code should follow if you're bootstrapping angular on your own:
*
* * After the page is loaded, find the root of the HTML template, which is typically the root of
* the document.
* * Run the HTML compiler, which converts the templates into an executable, bi-directionally bound
* application.
*
*
* ##XML Namespace
* *IMPORTANT:* When using <angular/> you must declare the ng namespace using the xmlns tag. If you
* don't declare the namespace, Internet Explorer does not render widgets properly.
*
* <pre>
* <html xmlns:ng="http://angularjs.org">
* </pre>
*
*
* ## Create your own namespace
* If you want to define your own widgets, you must create your own namespace and use that namespace
* to form the fully qualified widget name. For example, you could map the alias `my` to your domain
* and create a widget called my:widget. To create your own namespace, simply add another xmlsn tag
* to your page, create an alias, and set it to your unique domain:
*
* <pre>
* <html xmlns:ng="http://angularjs.org" xmlns:my="http://mydomain.com">
* </pre>
*
*
* ## Global Object
* The <angular/> script creates a single global variable `angular` in the global namespace. All
* APIs are bound to fields of this global object.
*
*/
function angularInit(config){
if (config.autobind) {
// TODO default to the source of angular.js
var scope = compile(window.document, _null, {'$config':config}),
$browser = scope.$service('$browser');
if (config.css)
$browser.addCss(config.base_url + config.css);
else if(msie<8)
$browser.addJs(config.base_url + config.ie_compat, config.ie_compat_id);
scope.$init();
}
}
function angularJsConfig(document, config) {
var scripts = document.getElementsByTagName("script"),
match;
config = extend({
ie_compat_id: 'ng-ie-compat'
}, config);
for(var j = 0; j < scripts.length; j++) {
match = (scripts[j].src || "").match(rngScript);
if (match) {
config.base_url = match[1];
config.ie_compat = match[1] + 'angular-ie-compat' + (match[2] || '') + '.js';
extend(config, parseKeyValue(match[6]));
eachAttribute(jqLite(scripts[j]), function(value, name){
if (/^ng:/.exec(name)) {
name = name.substring(3).replace(/-/g, '_');
if (name == 'autobind') value = true;
config[name] = value;
}
});
}
}
return config;
}
var array = [].constructor;
/**
* @workInProgress
* @ngdoc function
* @name angular.toJson
* @function
*
* @description
* Serializes the input into a JSON formated string.
*
* @param {Object|Array|Date|string|number} obj Input to jsonify.
* @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.
* @returns {string} Jsonified string representing `obj`.
*/
function toJson(obj, pretty) {
var buf = [];
toJsonArray(buf, obj, pretty ? "\n " : _null, []);
return buf.join('');
}
/**
* @workInProgress
* @ngdoc function
* @name angular.fromJson
* @function
*
* @description
* Deserializes a string in the JSON format.
*
* @param {string} json JSON string to deserialize.
* @param {boolean} [useNative=false] Use native JSON parser if available
* @returns {Object|Array|Date|string|number} Deserialized thingy.
*/
function fromJson(json, useNative) {
if (!isString(json)) return json;
var obj, p, expression;
try {
if (useNative && JSON && JSON.parse) {
obj = JSON.parse(json);
return transformDates(obj);
}
p = parser(json, true);
expression = p.primary();
p.assertAllConsumed();
return expression();
} catch (e) {
error("fromJson error: ", json, e);
throw e;
}
// TODO make forEach optionally recursive and remove this function
function transformDates(obj) {
if (isString(obj) && obj.length === DATE_ISOSTRING_LN) {
return angularString.toDate(obj);
} else if (isArray(obj) || isObject(obj)) {
forEach(obj, function(val, name) {
obj[name] = transformDates(val);
});
}
return obj;
}
}
angular['toJson'] = toJson;
angular['fromJson'] = fromJson;
function toJsonArray(buf, obj, pretty, stack) {
if (isObject(obj)) {
if (obj === window) {
buf.push('WINDOW');
return;
}
if (obj === document) {
buf.push('DOCUMENT');
return;
}
if (includes(stack, obj)) {
buf.push('RECURSION');
return;
}
stack.push(obj);
}
if (obj === _null) {
buf.push($null);
} else if (obj instanceof RegExp) {
buf.push(angular['String']['quoteUnicode'](obj.toString()));
} else if (isFunction(obj)) {
return;
} else if (isBoolean(obj)) {
buf.push('' + obj);
} else if (isNumber(obj)) {
if (isNaN(obj)) {
buf.push($null);
} else {
buf.push('' + obj);
}
} else if (isString(obj)) {
return buf.push(angular['String']['quoteUnicode'](obj));
} else if (isObject(obj)) {
if (isArray(obj)) {
buf.push("[");
var len = obj.length;
var sep = false;
for(var i=0; i<len; i++) {
var item = obj[i];
if (sep) buf.push(",");
if (!(item instanceof RegExp) && (isFunction(item) || isUndefined(item))) {
buf.push($null);
} else {
toJsonArray(buf, item, pretty, stack);
}
sep = true;
}
buf.push("]");
} else if (isDate(obj)) {
buf.push(angular['String']['quoteUnicode'](angular['Date']['toString'](obj)));
} else {
buf.push("{");
if (pretty) buf.push(pretty);
var comma = false;
var childPretty = pretty ? pretty + " " : false;
var keys = [];
for(var k in obj) {
if (obj[k] === _undefined)
continue;
keys.push(k);
}
keys.sort();
for ( var keyIndex = 0; keyIndex < keys.length; keyIndex++) {
var key = keys[keyIndex];
var value = obj[key];
if (typeof value != $function) {
if (comma) {
buf.push(",");
if (pretty) buf.push(pretty);
}
buf.push(angular['String']['quote'](key));
buf.push(":");
toJsonArray(buf, value, childPretty, stack);
comma = true;
}
}
buf.push("}");
}
}
if (isObject(obj)) {
stack.pop();
}
}
/**
* Template provides directions an how to bind to a given element.
* It contains a list of init functions which need to be called to
* bind to a new instance of elements. It also provides a list
* of child paths which contain child templates
*/
function Template(priority) {
this.paths = [];
this.children = [];
this.inits = [];
this.priority = priority;
this.newScope = false;
}
Template.prototype = {
init: function(element, scope) {
var inits = {};
this.collectInits(element, inits, scope);
forEachSorted(inits, function(queue){
forEach(queue, function(fn) {fn();});
});
},
collectInits: function(element, inits, scope) {
var queue = inits[this.priority], childScope = scope;
if (!queue) {
inits[this.priority] = queue = [];
}
element = jqLite(element);
if (this.newScope) {
childScope = createScope(scope);
scope.$onEval(childScope.$eval);
element.data($$scope, childScope);
}
forEach(this.inits, function(fn) {
queue.push(function() {
childScope.$tryEval(function(){
return childScope.$service(fn, childScope, element);
}, element);
});
});
var i,
childNodes = element[0].childNodes,
children = this.children,
paths = this.paths,
length = paths.length;
for (i = 0; i < length; i++) {
children[i].collectInits(childNodes[paths[i]], inits, childScope);
}
},
addInit:function(init) {
if (init) {
this.inits.push(init);
}
},
addChild: function(index, template) {
if (template) {
this.paths.push(index);
this.children.push(template);
}
},
empty: function() {
return this.inits.length === 0 && this.paths.length === 0;
}
};
/*
* Function walks up the element chain looking for the scope associated with the give element.
*/
function retrieveScope(element) {
var scope;
element = jqLite(element);
while (element && element.length && !(scope = element.data($$scope))) {
element = element.parent();
}
return scope;
}
///////////////////////////////////
//Compiler
//////////////////////////////////
function Compiler(markup, attrMarkup, directives, widgets){
this.markup = markup;
this.attrMarkup = attrMarkup;
this.directives = directives;
this.widgets = widgets;
}
Compiler.prototype = {
compile: function(element) {
element = jqLite(element);
var index = 0,
template,
parent = element.parent();
if (parent && parent[0]) {
parent = parent[0];
for(var i = 0; i < parent.childNodes.length; i++) {
if (parent.childNodes[i] == element[0]) {
index = i;
}
}
}
template = this.templatize(element, index, 0) || new Template();
return function(element, parentScope){
element = jqLite(element);
var scope = parentScope && parentScope.$eval ?
parentScope : createScope(parentScope);
element.data($$scope, scope);
return extend(scope, {
$element:element,
$init: function() {
template.init(element, scope);
scope.$eval();
delete scope.$init;
return scope;
}
});
};
},
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:eval-order
*
* @description
* Normally the view is updated from top to bottom. This usually is
* not a problem, but under some circumstances the values for data
* is not available until after the full view is computed. If such
* values are needed before they are computed the order of
* evaluation can be change using ng:eval-order
*
* @element ANY
* @param {integer|string=} [priority=0] priority integer, or FIRST, LAST constant
*
* @example
* try changing the invoice and see that the Total will lag in evaluation
* @example
<doc:example>
<doc:source>
<div>TOTAL: without ng:eval-order {{ items.$sum('total') | currency }}</div>
<div ng:eval-order='LAST'>TOTAL: with ng:eval-order {{ items.$sum('total') | currency }}</div>
<table ng:init="items=[{qty:1, cost:9.99, desc:'gadget'}]">
<tr>
<td>QTY</td>
<td>Description</td>
<td>Cost</td>
<td>Total</td>
<td></td>
</tr>
<tr ng:repeat="item in items">
<td><input name="item.qty"/></td>
<td><input name="item.desc"/></td>
<td><input name="item.cost"/></td>
<td>{{item.total = item.qty * item.cost | currency}}</td>
<td><a href="" ng:click="items.$remove(item)">X</a></td>
</tr>
<tr>
<td colspan="3"><a href="" ng:click="items.$add()">add</a></td>
<td>{{ items.$sum('total') | currency }}</td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should check ng:format', function(){
expect(using('.doc-example-live div:first').binding("items.$sum('total')")).toBe('$9.99');
expect(using('.doc-example-live div:last').binding("items.$sum('total')")).toBe('$9.99');
input('item.qty').enter('2');
expect(using('.doc-example-live div:first').binding("items.$sum('total')")).toBe('$9.99');
expect(using('.doc-example-live div:last').binding("items.$sum('total')")).toBe('$19.98');
});
</doc:scenario>
</doc:example>
*/
templatize: function(element, elementIndex, priority){
var self = this,
widget,
fn,
directiveFns = self.directives,
descend = true,
directives = true,
elementName = nodeName_(element),
template,
selfApi = {
compile: bind(self, self.compile),
comment:function(text) {return jqLite(document.createComment(text));},
element:function(type) {return jqLite(document.createElement(type));},
text:function(text) {return jqLite(document.createTextNode(text));},
descend: function(value){ if(isDefined(value)) descend = value; return descend;},
directives: function(value){ if(isDefined(value)) directives = value; return directives;},
scope: function(value){ if(isDefined(value)) template.newScope = template.newScope || value; return template.newScope;}
};
try {
priority = element.attr('ng:eval-order') || priority || 0;
} catch (e) {
// for some reason IE throws error under some weird circumstances. so just assume nothing
priority = priority || 0;
}
if (isString(priority)) {
priority = PRIORITY[uppercase(priority)] || parseInt(priority, 10);
}
template = new Template(priority);
eachAttribute(element, function(value, name){
if (!widget) {
if (widget = self.widgets('@' + name)) {
element.addClass('ng-attr-widget');
widget = bind(selfApi, widget, value, element);
}
}
});
if (!widget) {
if (widget = self.widgets(elementName)) {
if (elementName.indexOf(':') > 0)
element.addClass('ng-widget');
widget = bind(selfApi, widget, element);
}
}
if (widget) {
descend = false;
directives = false;
var parent = element.parent();
template.addInit(widget.call(selfApi, element));
if (parent && parent[0]) {
element = jqLite(parent[0].childNodes[elementIndex]);
}
}
if (descend){
// process markup for text nodes only
for(var i=0, child=element[0].childNodes;
i<child.length; i++) {
if (isTextNode(child[i])) {
forEach(self.markup, function(markup){
if (i<child.length) {
var textNode = jqLite(child[i]);
markup.call(selfApi, textNode.text(), textNode, element);
}
});
}
}
}
if (directives) {
// Process attributes/directives
eachAttribute(element, function(value, name){
forEach(self.attrMarkup, function(markup){
markup.call(selfApi, value, name, element);
});
});
eachAttribute(element, function(value, name){
fn = directiveFns[name];
if (fn) {
element.addClass('ng-directive');
template.addInit((directiveFns[name]).call(selfApi, value, element));
}
});
}
// Process non text child nodes
if (descend) {
eachNode(element, function(child, i){
template.addChild(i, self.templatize(child, i, priority));
});
}
return template.empty() ? _null : template;
}
};
function eachNode(element, fn){
var i, chldNodes = element[0].childNodes || [], chld;
for (i = 0; i < chldNodes.length; i++) {
if(!isTextNode(chld = chldNodes[i])) {
fn(jqLite(chld), i);
}
}
}
function eachAttribute(element, fn){
var i, attrs = element[0].attributes || [], chld, attr, name, value, attrValue = {};
for (i = 0; i < attrs.length; i++) {
attr = attrs[i];
name = attr.name;
value = attr.value;
if (msie && name == 'href') {
value = decodeURIComponent(element[0].getAttribute(name, 2));
}
attrValue[name] = value;
}
forEachSorted(attrValue, fn);
}
function getter(instance, path, unboundFn) {
if (!path) return instance;
var element = path.split('.');
var key;
var lastInstance = instance;
var len = element.length;
for ( var i = 0; i < len; i++) {
key = element[i];
if (!key.match(/^[\$\w][\$\w\d]*$/))
throw "Expression '" + path + "' is not a valid expression for accesing variables.";
if (instance) {
lastInstance = instance;
instance = instance[key];
}
if (isUndefined(instance) && key.charAt(0) == '$') {
var type = angular['Global']['typeOf'](lastInstance);
type = angular[type.charAt(0).toUpperCase()+type.substring(1)];
var fn = type ? type[[key.substring(1)]] : _undefined;
if (fn) {
instance = bind(lastInstance, fn, lastInstance);
return instance;
}
}
}
if (!unboundFn && isFunction(instance)) {
return bind(lastInstance, instance);
}
return instance;
}
function setter(instance, path, value){
var element = path.split('.');
for ( var i = 0; element.length > 1; i++) {
var key = element.shift();
var newInstance = instance[key];
if (!newInstance) {
newInstance = {};
instance[key] = newInstance;
}
instance = newInstance;
}
instance[element.shift()] = value;
return value;
}
///////////////////////////////////
var scopeId = 0,
getterFnCache = {},
compileCache = {},
JS_KEYWORDS = {};
forEach(
("abstract,boolean,break,byte,case,catch,char,class,const,continue,debugger,default," +
"delete,do,double,else,enum,export,extends,false,final,finally,float,for,function,goto," +
"if,implements,import,ininstanceof,intinterface,long,native,new,null,package,private," +
"protected,public,return,short,static,super,switch,synchronized,this,throw,throws," +
"transient,true,try,typeof,var,volatile,void,undefined,while,with").split(/,/),
function(key){ JS_KEYWORDS[key] = true;}
);
function getterFn(path){
var fn = getterFnCache[path];
if (fn) return fn;
var code = 'var l, fn, t;\n';
forEach(path.split('.'), function(key) {
key = (JS_KEYWORDS[key]) ? '["' + key + '"]' : '.' + key;
code += 'if(!s) return s;\n' +
'l=s;\n' +
's=s' + key + ';\n' +
'if(typeof s=="function" && !(s instanceof RegExp)) s = function(){ return l'+key+'.apply(l, arguments); };\n';
if (key.charAt(1) == '$') {
// special code for super-imposed functions
var name = key.substr(2);
code += 'if(!s) {\n' +
' t = angular.Global.typeOf(l);\n' +
' fn = (angular[t.charAt(0).toUpperCase() + t.substring(1)]||{})["' + name + '"];\n' +
' if (fn) s = function(){ return fn.apply(l, [l].concat(Array.prototype.slice.call(arguments, 0, arguments.length))); };\n' +
'}\n';
}
});
code += 'return s;';
fn = Function('s', code);
fn["toString"] = function(){ return code; };
return getterFnCache[path] = fn;
}
///////////////////////////////////
function expressionCompile(exp){
if (typeof exp === $function) return exp;
var fn = compileCache[exp];
if (!fn) {
var p = parser(exp);
var fnSelf = p.statements();
p.assertAllConsumed();
fn = compileCache[exp] = extend(
function(){ return fnSelf(this);},
{fnSelf: fnSelf});
}
return fn;
}
function errorHandlerFor(element, error) {
elementError(element, NG_EXCEPTION, isDefined(error) ? formatError(error) : error);
}
/**
* @workInProgress
* @ngdoc overview
* @name angular.scope
*
* @description
* Scope is a JavaScript object and the execution context for expressions. You can think about
* scopes as JavaScript objects that have extra APIs for registering watchers. A scope is the model
* in the model-view-controller design pattern.
*
* A few other characteristics of scopes:
*
* - Scopes can be nested. A scope (prototypically) inherits properties from its parent scope.
* - Scopes can be attached (bound) to the HTML DOM tree (the view).
* - A scope {@link angular.scope.$become becomes} `this` for a controller.
* - Scope's {@link angular.scope.$eval $eval} is used to update its view.
* - Scopes can {@link angular.scope.$watch watch} properties and fire events.
*
* # Basic Operations
* Scopes can be created by calling {@link angular.scope() angular.scope()} or by compiling HTML.
*
* {@link angular.widget Widgets} and data bindings register listeners on the current scope to get
* notified of changes to the scope state. When notified, these listeners push the updated state
* through to the DOM.
*
* Here is a simple scope snippet to show how you can interact with the scope.
* <pre>
var scope = angular.scope();
scope.salutation = 'Hello';
scope.name = 'World';
expect(scope.greeting).toEqual(undefined);
scope.$watch('name', function(){
this.greeting = this.salutation + ' ' + this.name + '!';
});
expect(scope.greeting).toEqual('Hello World!');
scope.name = 'Misko';
// scope.$eval() will propagate the change to listeners
expect(scope.greeting).toEqual('Hello World!');
scope.$eval();
expect(scope.greeting).toEqual('Hello Misko!');
* </pre>
*
* # Inheritance
* A scope can inherit from a parent scope, as in this example:
* <pre>
var parent = angular.scope();
var child = angular.scope(parent);
parent.salutation = "Hello";
child.name = "World";
expect(child.salutation).toEqual('Hello');
child.salutation = "Welcome";
expect(child.salutation).toEqual('Welcome');
expect(parent.salutation).toEqual('Hello');
* </pre>
*
* # Dependency Injection
* Scope also acts as a simple dependency injection framework.
*
* **TODO**: more info needed
*
* # When scopes are evaluated
* Anyone can update a scope by calling its {@link angular.scope.$eval $eval()} method. By default
* angular widgets listen to user change events (e.g. the user enters text into text field), copy
* the data from the widget to the scope (the MVC model), and then call the `$eval()` method on the
* root scope to update dependents. This creates a spreadsheet-like behavior: the bound views update
* immediately as the user types into the text field.
*
* Similarly, when a request to fetch data from a server is made and the response comes back, the
* data is written into the model and then $eval() is called to push updates through to the view and
* any other dependents.
*
* Because a change in the model that's triggered either by user input or by server response calls
* `$eval()`, it is unnecessary to call `$eval()` from within your controller. The only time when
* calling `$eval()` is needed, is when implementing a custom widget or service.
*
* Because scopes are inherited, the child scope `$eval()` overrides the parent `$eval()` method.
* So to update the whole page you need to call `$eval()` on the root scope as `$root.$eval()`.
*
* Note: A widget that creates scopes (i.e. {@link angular.widget.@ng:repeat ng:repeat}) is
* responsible for forwarding `$eval()` calls from the parent to those child scopes. That way,
* calling $eval() on the root scope will update the whole page.
*
*
* @TODO THESE PARAMS AND RETURNS ARE NOT RENDERED IN THE TEMPLATE!! FIX THAT!
* @param {Object} parent The scope that should become the parent for the newly created scope.
* @param {Object.<string, function()>=} providers Map of service factory which need to be provided
* for the current scope. Usually {@link angular.service}.
* @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
* append/override services provided by `providers`.
* @returns {Object} Newly created scope.
*
*
* @example
* This example demonstrates scope inheritance and property overriding.
*
* In this example, the root scope encompasses the whole HTML DOM tree. This scope has `salutation`,
* `name`, and `names` properties. The {@link angular.widget@ng:repeat ng:repeat} creates a child
* scope, one for each element in the names array. The repeater also assigns $index and name into
* the child scope.
*
* Notice that:
*
* - While the name is set in the child scope it does not change the name defined in the root scope.
* - The child scope inherits the salutation property from the root scope.
* - The $index property does not leak from the child scope to the root scope.
*
<doc:example>
<doc:source>
<ul ng:init="salutation='Hello'; name='Misko'; names=['World', 'Earth']">
<li ng:repeat="name in names">
{{$index}}: {{salutation}} {{name}}!
</li>
</ul>
<pre>
$index={{$index}}
salutation={{salutation}}
name={{name}}</pre>
</doc:source>
<doc:scenario>
it('should inherit the salutation property and override the name property', function() {
expect(using('.doc-example-live').repeater('li').row(0)).
toEqual(['0', 'Hello', 'World']);
expect(using('.doc-example-live').repeater('li').row(1)).
toEqual(['1', 'Hello', 'Earth']);
expect(using('.doc-example-live').element('pre').text()).
toBe(' $index=\n salutation=Hello\n name=Misko');
});
</doc:scenario>
</doc:example>
*/
function createScope(parent, providers, instanceCache) {
function Parent(){}
parent = Parent.prototype = (parent || {});
var instance = new Parent();
var evalLists = {sorted:[]};
var $log, $exceptionHandler;
extend(instance, {
'this': instance,
$id: (scopeId++),
$parent: parent,
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$bind
* @function
*
* @description
* Binds a function `fn` to the current scope. See: {@link angular.bind}.
<pre>
var scope = angular.scope();
var fn = scope.$bind(function(){
return this;
});
expect(fn()).toEqual(scope);
</pre>
*
* @param {function()} fn Function to be bound.
*/
$bind: bind(instance, bind, instance),
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$get
* @function
*
* @description
* Returns the value for `property_chain` on the current scope. Unlike in JavaScript, if there
* are any `undefined` intermediary properties, `undefined` is returned instead of throwing an
* exception.
*
<pre>
var scope = angular.scope();
expect(scope.$get('person.name')).toEqual(undefined);
scope.person = {};
expect(scope.$get('person.name')).toEqual(undefined);
scope.person.name = 'misko';
expect(scope.$get('person.name')).toEqual('misko');
</pre>
*
* @param {string} property_chain String representing name of a scope property. Optionally
* properties can be chained with `.` (dot), e.g. `'person.name.first'`
* @returns {*} Value for the (nested) property.
*/
$get: bind(instance, getter, instance),
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$set
* @function
*
* @description
* Assigns a value to a property of the current scope specified via `property_chain`. Unlike in
* JavaScript, if there are any `undefined` intermediary properties, empty objects are created
* and assigned in to them instead of throwing an exception.
*
<pre>
var scope = angular.scope();
expect(scope.person).toEqual(undefined);
scope.$set('person.name', 'misko');
expect(scope.person).toEqual({name:'misko'});
expect(scope.person.name).toEqual('misko');
</pre>
*
* @param {string} property_chain String representing name of a scope property. Optionally
* properties can be chained with `.` (dot), e.g. `'person.name.first'`
* @param {*} value Value to assign to the scope property.
*/
$set: bind(instance, setter, instance),
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$eval
* @function
*
* @description
* Without the `exp` parameter triggers an eval cycle for this scope and its child scopes.
*
* With the `exp` parameter, compiles the expression to a function and calls it with `this` set
* to the current scope and returns the result. In other words, evaluates `exp` as angular
* expression in the context of the current scope.
*
* # Example
<pre>
var scope = angular.scope();
scope.a = 1;
scope.b = 2;
expect(scope.$eval('a+b')).toEqual(3);
expect(scope.$eval(function(){ return this.a + this.b; })).toEqual(3);
scope.$onEval('sum = a+b');
expect(scope.sum).toEqual(undefined);
scope.$eval();
expect(scope.sum).toEqual(3);
</pre>
*
* @param {(string|function())=} exp An angular expression to be compiled to a function or a js
* function.
*
* @returns {*} The result of calling compiled `exp` with `this` set to the current scope.
*/
$eval: function(exp) {
var type = typeof exp;
var i, iSize;
var j, jSize;
var queue;
var fn;
if (type == $undefined) {
for ( i = 0, iSize = evalLists.sorted.length; i < iSize; i++) {
for ( queue = evalLists.sorted[i],
jSize = queue.length,
j= 0; j < jSize; j++) {
instance.$tryEval(queue[j].fn, queue[j].handler);
}
}
} else if (type === $function) {
return exp.call(instance);
} else if (type === 'string') {
return expressionCompile(exp).call(instance);
}
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$tryEval
* @function
*
* @description
* Evaluates the expression in the context of the current scope just like
* {@link angular.scope.$eval()} with expression parameter, but also wraps it in a try/catch
* block.
*
* If exception is thrown then `exceptionHandler` is used to handle the exception.
*
* # Example
<pre>
var scope = angular.scope();
scope.error = function(){ throw 'myerror'; };
scope.$exceptionHandler = function(e) {this.lastException = e; };
expect(scope.$eval('error()'));
expect(scope.lastException).toEqual('myerror');
this.lastException = null;
expect(scope.$eval('error()'), function(e) {this.lastException = e; });
expect(scope.lastException).toEqual('myerror');
var body = angular.element(window.document.body);
expect(scope.$eval('error()'), body);
expect(body.attr('ng-exception')).toEqual('"myerror"');
expect(body.hasClass('ng-exception')).toEqual(true);
</pre>
*
* @param {string|function()} expression Angular expression to evaluate.
* @param {(function()|DOMElement)=} exceptionHandler Function to be called or DOMElement to be
* decorated.
* @returns {*} The result of `expression` evaluation.
*/
$tryEval: function (expression, exceptionHandler) {
var type = typeof expression;
try {
if (type == $function) {
return expression.call(instance);
} else if (type == 'string'){
return expressionCompile(expression).call(instance);
}
} catch (e) {
if ($log) $log.error(e);
if (isFunction(exceptionHandler)) {
exceptionHandler(e);
} else if (exceptionHandler) {
errorHandlerFor(exceptionHandler, e);
} else if (isFunction($exceptionHandler)) {
$exceptionHandler(e);
}
}
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$watch
* @function
*
* @description
* Registers `listener` as a callback to be executed every time the `watchExp` changes. Be aware
* that callback gets, by default, called upon registration, this can be prevented via the
* `initRun` parameter.
*
* # Example
<pre>
var scope = angular.scope();
scope.name = 'misko';
scope.counter = 0;
expect(scope.counter).toEqual(0);
scope.$watch('name', 'counter = counter + 1');
expect(scope.counter).toEqual(1);
scope.$eval();
expect(scope.counter).toEqual(1);
scope.name = 'adam';
scope.$eval();
expect(scope.counter).toEqual(2);
</pre>
*
* @param {function()|string} watchExp Expression that should be evaluated and checked for
* change during each eval cycle. Can be an angular string expression or a function.
* @param {function()|string} listener Function (or angular string expression) that gets called
* every time the value of the `watchExp` changes. The function will be called with two
* parameters, `newValue` and `oldValue`.
* @param {(function()|DOMElement)=} [exceptionHanlder=angular.service.$exceptionHandler] Handler
* that gets called when `watchExp` or `listener` throws an exception. If a DOMElement is
* specified as handler, the element gets decorated by angular with the information about the
* exception.
* @param {boolean=} [initRun=true] Flag that prevents the first execution of the listener upon
* registration.
*
*/
$watch: function(watchExp, listener, exceptionHandler, initRun) {
var watch = expressionCompile(watchExp),
last = watch.call(instance);
listener = expressionCompile(listener);
function watcher(firstRun){
var value = watch.call(instance),
// we have to save the value because listener can call ourselves => inf loop
lastValue = last;
if (firstRun || lastValue !== value) {
last = value;
instance.$tryEval(function(){
return listener.call(instance, value, lastValue);
}, exceptionHandler);
}
}
instance.$onEval(PRIORITY_WATCH, watcher);
if (isUndefined(initRun)) initRun = true;
if (initRun) watcher(true);
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$onEval
* @function
*
* @description
* Evaluates the `expr` expression in the context of the current scope during each
* {@link angular.scope.$eval eval cycle}.
*
* # Example
<pre>
var scope = angular.scope();
scope.counter = 0;
scope.$onEval('counter = counter + 1');
expect(scope.counter).toEqual(0);
scope.$eval();
expect(scope.counter).toEqual(1);
</pre>
*
* @param {number} [priority=0] Execution priority. Lower priority numbers get executed first.
* @param {string|function()} expr Angular expression or function to be executed.
* @param {(function()|DOMElement)=} [exceptionHandler=angular.service.$exceptionHandler] Handler
* function to call or DOM element to decorate when an exception occurs.
*
*/
$onEval: function(priority, expr, exceptionHandler){
if (!isNumber(priority)) {
exceptionHandler = expr;
expr = priority;
priority = 0;
}
var evalList = evalLists[priority];
if (!evalList) {
evalList = evalLists[priority] = [];
evalList.priority = priority;
evalLists.sorted.push(evalList);
evalLists.sorted.sort(function(a,b){return a.priority-b.priority;});
}
evalList.push({
fn: expressionCompile(expr),
handler: exceptionHandler
});
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$become
* @function
* @deprecated This method will be removed before 1.0
*
* @description
* Modifies the scope to act like an instance of the given class by:
*
* - copying the class's prototype methods
* - applying the class's initialization function to the scope instance (without using the new
* operator)
*
* That makes the scope be a `this` for the given class's methods — effectively an instance of
* the given class with additional (scope) stuff. A scope can later `$become` another class.
*
* `$become` gets used to make the current scope act like an instance of a controller class.
* This allows for use of a controller class in two ways.
*
* - as an ordinary JavaScript class for standalone testing, instantiated using the new
* operator, with no attached view.
* - as a controller for an angular model stored in a scope, "instantiated" by
* `scope.$become(ControllerClass)`.
*
* Either way, the controller's methods refer to the model variables like `this.name`. When
* stored in a scope, the model supports data binding. When bound to a view, {{name}} in the
* HTML template refers to the same variable.
*/
$become: function(Class) {
if (isFunction(Class)) {
instance.constructor = Class;
forEach(Class.prototype, function(fn, name){
instance[name] = bind(instance, fn);
});
instance.$service.apply(instance, concat([Class, instance], arguments, 1));
//TODO: backwards compatibility hack, remove when we don't depend on init methods
if (isFunction(Class.prototype.init)) {
instance.init();
}
}
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$new
* @function
*
* @description
* Creates a new {@link angular.scope scope}, that:
*
* - is a child of the current scope
* - will {@link angular.scope.$become $become} of type specified via `constructor`
*
* @param {function()} constructor Constructor function of the type the new scope should assume.
* @returns {Object} The newly created child scope.
*
*/
$new: function(constructor) {
var child = createScope(instance);
child.$become.apply(instance, concat([constructor], arguments, 1));
instance.$onEval(child.$eval);
return child;
}
});
if (!parent.$root) {
instance.$root = instance;
instance.$parent = instance;
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$service
* @function
*
* @description
* Provides access to angular's dependency injector and
* {@link angular.service registered services}. In general the use of this api is discouraged,
* except for tests and components that currently don't support dependency injection (widgets,
* filters, etc).
*
* @param {string} serviceId String ID of the service to return.
* @returns {*} Value, object or function returned by the service factory function if any.
*/
(instance.$service = createInjector(instance, providers, instanceCache))();
}
$log = instance.$service('$log');
$exceptionHandler = instance.$service('$exceptionHandler');
return instance;
}
/**
* @ngdoc function
* @name angular.injector
* @function
*
* @description
* Creates an inject function that can be used for dependency injection.
*
* @param {Object=} [providerScope={}] provider's `this`
* @param {Object.<string, function()>=} [providers=angular.service] Map of provider (factory)
* function.
* @param {Object.<string, function()>=} [cache={}] Place where instances are saved for reuse. Can
* also be used to override services speciafied by `providers` (useful in tests).
* @returns {function()} Injector function.
*
* @TODO These docs need a lot of work. Specifically the returned function should be described in
* great detail + we need to provide some examples.
*/
function createInjector(providerScope, providers, cache) {
providers = providers || angularService;
cache = cache || {};
providerScope = providerScope || {};
/**
* injection function
* @param value: string, array, object or function.
* @param scope: optional function "this"
* @param args: optional arguments to pass to function after injection
* parameters
* @returns depends on value:
* string: return an instance for the injection key.
* array of keys: returns an array of instances.
* function: look at $inject property of function to determine instances
* and then call the function with instances and `scope`. Any
* additional arguments (`args`) are appended to the function
* arguments.
* object: initialize eager providers and publish them the ones with publish here.
* none: same as object but use providerScope as place to publish.
*/
return function inject(value, scope, args){
var returnValue, provider;
if (isString(value)) {
if (!cache.hasOwnProperty(value)) {
provider = providers[value];
if (!provider) throw "Unknown provider for '"+value+"'.";
cache[value] = inject(provider, providerScope);
}
returnValue = cache[value];
} else if (isArray(value)) {
returnValue = [];
forEach(value, function(name) {
returnValue.push(inject(name));
});
} else if (isFunction(value)) {
returnValue = inject(value.$inject || []);
returnValue = value.apply(scope, concat(returnValue, arguments, 2));
} else if (isObject(value)) {
forEach(providers, function(provider, name){
if (provider.$eager)
inject(name);
if (provider.$creation)
throw new Error("Failed to register service '" + name +
"': $creation property is unsupported. Use $eager:true or see release notes.");
});
} else {
returnValue = inject(providerScope);
}
return returnValue;
};
}
function injectService(services, fn) {
return extend(fn, {$inject:services});;
}
function injectUpdateView(fn) {
return injectService(['$updateView'], fn);
}
var OPERATORS = {
'null':function(self){return _null;},
'true':function(self){return true;},
'false':function(self){return false;},
$undefined:noop,
'+':function(self, a,b){return (isDefined(a)?a:0)+(isDefined(b)?b:0);},
'-':function(self, a,b){return (isDefined(a)?a:0)-(isDefined(b)?b:0);},
'*':function(self, a,b){return a*b;},
'/':function(self, a,b){return a/b;},
'%':function(self, a,b){return a%b;},
'^':function(self, a,b){return a^b;},
'=':noop,
'==':function(self, a,b){return a==b;},
'!=':function(self, a,b){return a!=b;},
'<':function(self, a,b){return a<b;},
'>':function(self, a,b){return a>b;},
'<=':function(self, a,b){return a<=b;},
'>=':function(self, a,b){return a>=b;},
'&&':function(self, a,b){return a&&b;},
'||':function(self, a,b){return a||b;},
'&':function(self, a,b){return a&b;},
// '|':function(self, a,b){return a|b;},
'|':function(self, a,b){return b(self, a);},
'!':function(self, a){return !a;}
};
var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
function lex(text, parseStringsForObjects){
var dateParseLength = parseStringsForObjects ? DATE_ISOSTRING_LN : -1,
tokens = [],
token,
index = 0,
json = [],
ch,
lastCh = ':'; // can start regexp
while (index < text.length) {
ch = text.charAt(index);
if (is('"\'')) {
readString(ch);
} else if (isNumber(ch) || is('.') && isNumber(peek())) {
readNumber();
} else if (isIdent(ch)) {
readIdent();
// identifiers can only be if the preceding char was a { or ,
if (was('{,') && json[0]=='{' &&
(token=tokens[tokens.length-1])) {
token.json = token.text.indexOf('.') == -1;
}
} else if (is('(){}[].,;:')) {
tokens.push({
index:index,
text:ch,
json:(was(':[,') && is('{[')) || is('}]:,')
});
if (is('{[')) json.unshift(ch);
if (is('}]')) json.shift();
index++;
} else if (isWhitespace(ch)) {
index++;
continue;
} else {
var ch2 = ch + peek(),
fn = OPERATORS[ch],
fn2 = OPERATORS[ch2];
if (fn2) {
tokens.push({index:index, text:ch2, fn:fn2});
index += 2;
} else if (fn) {
tokens.push({index:index, text:ch, fn:fn, json: was('[,:') && is('+-')});
index += 1;
} else {
throwError("Unexpected next character ", index, index+1);
}
}
lastCh = ch;
}
return tokens;
function is(chars) {
return chars.indexOf(ch) != -1;
}
function was(chars) {
return chars.indexOf(lastCh) != -1;
}
function peek() {
return index + 1 < text.length ? text.charAt(index + 1) : false;
}
function isNumber(ch) {
return '0' <= ch && ch <= '9';
}
function isWhitespace(ch) {
return ch == ' ' || ch == '\r' || ch == '\t' ||
ch == '\n' || ch == '\v' || ch == '\u00A0'; // IE treats non-breaking space as \u00A0
}
function isIdent(ch) {
return 'a' <= ch && ch <= 'z' ||
'A' <= ch && ch <= 'Z' ||
'_' == ch || ch == '$';
}
function isExpOperator(ch) {
return ch == '-' || ch == '+' || isNumber(ch);
}
function throwError(error, start, end) {
end = end || index;
throw Error("Lexer Error: " + error + " at column" +
(isDefined(start) ?
"s " + start + "-" + index + " [" + text.substring(start, end) + "]" :
" " + end) +
" in expression [" + text + "].");
}
function readNumber() {
var number = "";
var start = index;
while (index < text.length) {
var ch = lowercase(text.charAt(index));
if (ch == '.' || isNumber(ch)) {
number += ch;
} else {
var peekCh = peek();
if (ch == 'e' && isExpOperator(peekCh)) {
number += ch;
} else if (isExpOperator(ch) &&
peekCh && isNumber(peekCh) &&
number.charAt(number.length - 1) == 'e') {
number += ch;
} else if (isExpOperator(ch) &&
(!peekCh || !isNumber(peekCh)) &&
number.charAt(number.length - 1) == 'e') {
throwError('Invalid exponent');
} else {
break;
}
}
index++;
}
number = 1 * number;
tokens.push({index:start, text:number, json:true,
fn:function(){return number;}});
}
function readIdent() {
var ident = "";
var start = index;
var fn;
while (index < text.length) {
var ch = text.charAt(index);
if (ch == '.' || isIdent(ch) || isNumber(ch)) {
ident += ch;
} else {
break;
}
index++;
}
fn = OPERATORS[ident];
tokens.push({
index:start,
text:ident,
json: fn,
fn:fn||extend(getterFn(ident), {
assign:function(self, value){
return setter(self, ident, value);
}
})
});
}
function readString(quote) {
var start = index;
index++;
var string = "";
var rawString = quote;
var escape = false;
while (index < text.length) {
var ch = text.charAt(index);
rawString += ch;
if (escape) {
if (ch == 'u') {
var hex = text.substring(index + 1, index + 5);
if (!hex.match(/[\da-f]{4}/i))
throwError( "Invalid unicode escape [\\u" + hex + "]");
index += 4;
string += String.fromCharCode(parseInt(hex, 16));
} else {
var rep = ESCAPE[ch];
if (rep) {
string += rep;
} else {
string += ch;
}
}
escape = false;
} else if (ch == '\\') {
escape = true;
} else if (ch == quote) {
index++;
tokens.push({index:start, text:rawString, string:string, json:true,
fn:function(){
return (string.length == dateParseLength) ?
angular['String']['toDate'](string) : string;
}});
return;
} else {
string += ch;
}
index++;
}
throwError("Unterminated quote", start);
}
}
/////////////////////////////////////////
function parser(text, json){
var ZERO = valueFn(0),
tokens = lex(text, json),
assignment = _assignment,
assignable = logicalOR,
functionCall = _functionCall,
fieldAccess = _fieldAccess,
objectIndex = _objectIndex,
filterChain = _filterChain,
functionIdent = _functionIdent,
pipeFunction = _pipeFunction;
if(json){
// The extra level of aliasing is here, just in case the lexer misses something, so that
// we prevent any accidental execution in JSON.
assignment = logicalOR;
functionCall =
fieldAccess =
objectIndex =
assignable =
filterChain =
functionIdent =
pipeFunction =
function (){ throwError("is not valid json", {text:text, index:0}); };
}
return {
assertAllConsumed: assertAllConsumed,
assignable: assignable,
primary: primary,
statements: statements,
validator: validator,
formatter: formatter,
filter: filter,
//TODO: delete me, since having watch in UI is logic in UI. (leftover form getangular)
watch: watch
};
///////////////////////////////////
function throwError(msg, token) {
throw Error("Parse Error: Token '" + token.text +
"' " + msg + " at column " +
(token.index + 1) + " of expression [" +
text + "] starting at [" + text.substring(token.index) + "].");
}
function peekToken() {
if (tokens.length === 0)
throw Error("Unexpected end of expression: " + text);
return tokens[0];
}
function peek(e1, e2, e3, e4) {
if (tokens.length > 0) {
var token = tokens[0];
var t = token.text;
if (t==e1 || t==e2 || t==e3 || t==e4 ||
(!e1 && !e2 && !e3 && !e4)) {
return token;
}
}
return false;
}
function expect(e1, e2, e3, e4){
var token = peek(e1, e2, e3, e4);
if (token) {
if (json && !token.json) {
index = token.index;
throwError("is not valid json", token);
}
tokens.shift();
this.currentToken = token;
return token;
}
return false;
}
function consume(e1){
if (!expect(e1)) {
throwError("is unexpected, expecting [" + e1 + "]", peek());
}
}
function unaryFn(fn, right) {
return function(self) {
return fn(self, right(self));
};
}
function binaryFn(left, fn, right) {
return function(self) {
return fn(self, left(self), right(self));
};
}
function hasTokens () {
return tokens.length > 0;
}
function assertAllConsumed(){
if (tokens.length !== 0) {
throwError("is extra token not part of expression", tokens[0]);
}
}
function statements(){
var statements = [];
while(true) {
if (tokens.length > 0 && !peek('}', ')', ';', ']'))
statements.push(filterChain());
if (!expect(';')) {
return function (self){
var value;
for ( var i = 0; i < statements.length; i++) {
var statement = statements[i];
if (statement)
value = statement(self);
}
return value;
};
}
}
}
function _filterChain(){
var left = expression();
var token;
while(true) {
if ((token = expect('|'))) {
left = binaryFn(left, token.fn, filter());
} else {
return left;
}
}
}
function filter(){
return pipeFunction(angularFilter);
}
function validator(){
return pipeFunction(angularValidator);
}
function formatter(){
var token = expect();
var formatter = angularFormatter[token.text];
var argFns = [];
var token;
if (!formatter) throwError('is not a valid formatter.', token);
while(true) {
if ((token = expect(':'))) {
argFns.push(expression());
} else {
return valueFn({
format:invokeFn(formatter.format),
parse:invokeFn(formatter.parse)
});
}
}
function invokeFn(fn){
return function(self, input){
var args = [input];
for ( var i = 0; i < argFns.length; i++) {
args.push(argFns[i](self));
}
return fn.apply(self, args);
};
}
}
function _pipeFunction(fnScope){
var fn = functionIdent(fnScope);
var argsFn = [];
var token;
while(true) {
if ((token = expect(':'))) {
argsFn.push(expression());
} else {
var fnInvoke = function(self, input){
var args = [input];
for ( var i = 0; i < argsFn.length; i++) {
args.push(argsFn[i](self));
}
return fn.apply(self, args);
};
return function(){
return fnInvoke;
};
}
}
}
function expression(){
return assignment();
}
function _assignment(){
var left = logicalOR();
var right;
var token;
if (token = expect('=')) {
if (!left.assign) {
throwError("implies assignment but [" +
text.substring(0, token.index) + "] can not be assigned to", token);
}
right = logicalOR();
return function(self){
return left.assign(self, right(self));
};
} else {
return left;
}
}
function logicalOR(){
var left = logicalAND();
var token;
while(true) {
if ((token = expect('||'))) {
left = binaryFn(left, token.fn, logicalAND());
} else {
return left;
}
}
}
function logicalAND(){
var left = equality();
var token;
if ((token = expect('&&'))) {
left = binaryFn(left, token.fn, logicalAND());
}
return left;
}
function equality(){
var left = relational();
var token;
if ((token = expect('==','!='))) {
left = binaryFn(left, token.fn, equality());
}
return left;
}
function relational(){
var left = additive();
var token;
if (token = expect('<', '>', '<=', '>=')) {
left = binaryFn(left, token.fn, relational());
}
return left;
}
function additive(){
var left = multiplicative();
var token;
while(token = expect('+','-')) {
left = binaryFn(left, token.fn, multiplicative());
}
return left;
}
function multiplicative(){
var left = unary();
var token;
while(token = expect('*','/','%')) {
left = binaryFn(left, token.fn, unary());
}
return left;
}
function unary(){
var token;
if (expect('+')) {
return primary();
} else if (token = expect('-')) {
return binaryFn(ZERO, token.fn, unary());
} else if (token = expect('!')) {
return unaryFn(token.fn, unary());
} else {
return primary();
}
}
function _functionIdent(fnScope) {
var token = expect();
var element = token.text.split('.');
var instance = fnScope;
var key;
for ( var i = 0; i < element.length; i++) {
key = element[i];
if (instance)
instance = instance[key];
}
if (typeof instance != $function) {
throwError("should be a function", token);
}
return instance;
}
function primary() {
var primary;
if (expect('(')) {
var expression = filterChain();
consume(')');
primary = expression;
} else if (expect('[')) {
primary = arrayDeclaration();
} else if (expect('{')) {
primary = object();
} else {
var token = expect();
primary = token.fn;
if (!primary) {
throwError("not a primary expression", token);
}
}
var next;
while (next = expect('(', '[', '.')) {
if (next.text === '(') {
primary = functionCall(primary);
} else if (next.text === '[') {
primary = objectIndex(primary);
} else if (next.text === '.') {
primary = fieldAccess(primary);
} else {
throwError("IMPOSSIBLE");
}
}
return primary;
}
function _fieldAccess(object) {
var field = expect().text;
var getter = getterFn(field);
return extend(function (self){
return getter(object(self));
}, {
assign:function(self, value){
return setter(object(self), field, value);
}
});
}
function _objectIndex(obj) {
var indexFn = expression();
consume(']');
return extend(
function (self){
var o = obj(self);
var i = indexFn(self);
return (o) ? o[i] : _undefined;
}, {
assign:function(self, value){
return obj(self)[indexFn(self)] = value;
}
});
}
function _functionCall(fn) {
var argsFn = [];
if (peekToken().text != ')') {
do {
argsFn.push(expression());
} while (expect(','));
}
consume(')');
return function (self){
var args = [];
for ( var i = 0; i < argsFn.length; i++) {
args.push(argsFn[i](self));
}
var fnPtr = fn(self) || noop;
// IE stupidity!
return fnPtr.apply ?
fnPtr.apply(self, args) :
fnPtr(args[0], args[1], args[2], args[3], args[4]);
};
}
// This is used with json array declaration
function arrayDeclaration () {
var elementFns = [];
if (peekToken().text != ']') {
do {
elementFns.push(expression());
} while (expect(','));
}
consume(']');
return function (self){
var array = [];
for ( var i = 0; i < elementFns.length; i++) {
array.push(elementFns[i](self));
}
return array;
};
}
function object () {
var keyValues = [];
if (peekToken().text != '}') {
do {
var token = expect(),
key = token.string || token.text;
consume(":");
var value = expression();
keyValues.push({key:key, value:value});
} while (expect(','));
}
consume('}');
return function (self){
var object = {};
for ( var i = 0; i < keyValues.length; i++) {
var keyValue = keyValues[i];
var value = keyValue.value(self);
object[keyValue.key] = value;
}
return object;
};
}
//TODO: delete me, since having watch in UI is logic in UI. (leftover form getangular)
function watch () {
var decl = [];
while(hasTokens()) {
decl.push(watchDecl());
if (!expect(';')) {
assertAllConsumed();
}
}
assertAllConsumed();
return function (self){
for ( var i = 0; i < decl.length; i++) {
var d = decl[i](self);
self.addListener(d.name, d.fn);
}
};
}
function watchDecl () {
var anchorName = expect().text;
consume(":");
var expressionFn;
if (peekToken().text == '{') {
consume("{");
expressionFn = statements();
consume("}");
} else {
expressionFn = expression();
}
return function(self) {
return {name:anchorName, fn:expressionFn};
};
}
}
function Route(template, defaults) {
this.template = template = template + '#';
this.defaults = defaults || {};
var urlParams = this.urlParams = {};
forEach(template.split(/\W/), function(param){
if (param && template.match(new RegExp(":" + param + "\\W"))) {
urlParams[param] = true;
}
});
}
Route.prototype = {
url: function(params) {
var path = [];
var self = this;
var url = this.template;
params = params || {};
forEach(this.urlParams, function(_, urlParam){
var value = params[urlParam] || self.defaults[urlParam] || "";
url = url.replace(new RegExp(":" + urlParam + "(\\W)"), value + "$1");
});
url = url.replace(/\/?#$/, '');
var query = [];
forEachSorted(params, function(value, key){
if (!self.urlParams[key]) {
query.push(encodeURI(key) + '=' + encodeURI(value));
}
});
url = url.replace(/\/*$/, '');
return url + (query.length ? '?' + query.join('&') : '');
}
};
function ResourceFactory(xhr) {
this.xhr = xhr;
}
ResourceFactory.DEFAULT_ACTIONS = {
'get': {method:'GET'},
'save': {method:'POST'},
'query': {method:'GET', isArray:true},
'remove': {method:'DELETE'},
'delete': {method:'DELETE'}
};
ResourceFactory.prototype = {
route: function(url, paramDefaults, actions){
var self = this;
var route = new Route(url);
actions = extend({}, ResourceFactory.DEFAULT_ACTIONS, actions);
function extractParams(data){
var ids = {};
forEach(paramDefaults || {}, function(value, key){
ids[key] = value.charAt && value.charAt(0) == '@' ? getter(data, value.substr(1)) : value;
});
return ids;
}
function Resource(value){
copy(value || {}, this);
}
forEach(actions, function(action, name){
var isPostOrPut = action.method == 'POST' || action.method == 'PUT';
Resource[name] = function (a1, a2, a3) {
var params = {};
var data;
var callback = noop;
switch(arguments.length) {
case 3: callback = a3;
case 2:
if (isFunction(a2)) {
callback = a2;
//fallthrough
} else {
params = a1;
data = a2;
break;
}
case 1:
if (isFunction(a1)) callback = a1;
else if (isPostOrPut) data = a1;
else params = a1;
break;
case 0: break;
default:
throw "Expected between 0-3 arguments [params, data, callback], got " + arguments.length + " arguments.";
}
var value = this instanceof Resource ? this : (action.isArray ? [] : new Resource(data));
self.xhr(
action.method,
route.url(extend({}, action.params || {}, extractParams(data), params)),
data,
function(status, response, clear) {
if (status == 200) {
if (action.isArray) {
value.length = 0;
forEach(response, function(item){
value.push(new Resource(item));
});
} else {
copy(response, value);
}
(callback||noop)(value);
} else {
throw {status: status, response:response, message: status + ": " + response};
}
},
action.verifyCache);
return value;
};
Resource.bind = function(additionalParamDefaults){
return self.route(url, extend({}, paramDefaults, additionalParamDefaults), actions);
};
Resource.prototype['$' + name] = function(a1, a2){
var params = extractParams(this);
var callback = noop;
switch(arguments.length) {
case 2: params = a1; callback = a2;
case 1: if (typeof a1 == $function) callback = a1; else params = a1;
case 0: break;
default:
throw "Expected between 1-2 arguments [params, callback], got " + arguments.length + " arguments.";
}
var data = isPostOrPut ? this : _undefined;
Resource[name].call(this, params, data, callback);
};
});
return Resource;
}
};
//////////////////////////////
// Browser
//////////////////////////////
var XHR = window.XMLHttpRequest || function () {
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e1) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e2) {}
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e3) {}
throw new Error("This browser does not support XMLHttpRequest.");
};
/**
* @private
* @name Browser
*
* @description
* Constructor for the object exposed as $browser service.
*
* This object has two goals:
*
* - hide all the global state in the browser caused by the window object
* - abstract away all the browser specific features and inconsistencies
*
* @param {object} window The global window object.
* @param {object} document jQuery wrapped document.
* @param {object} body jQuery wrapped document.body.
* @param {function()} XHR XMLHttpRequest constructor.
* @param {object} $log console.log or an object with the same interface.
*/
function Browser(window, document, body, XHR, $log) {
var self = this,
location = window.location,
setTimeout = window.setTimeout;
self.isMock = false;
//////////////////////////////////////////////////////////////
// XHR API
//////////////////////////////////////////////////////////////
var idCounter = 0;
var outstandingRequestCount = 0;
var outstandingRequestCallbacks = [];
/**
* Executes the `fn` function (supports currying) and decrements the `outstandingRequestCallbacks`
* counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
*/
function completeOutstandingRequest(fn) {
try {
fn.apply(null, slice.call(arguments, 1));
} finally {
outstandingRequestCount--;
if (outstandingRequestCount === 0) {
while(outstandingRequestCallbacks.length) {
try {
outstandingRequestCallbacks.pop()();
} catch (e) {
$log.error(e);
}
}
}
}
}
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#xhr
* @methodOf angular.service.$browser
*
* @param {string} method Requested method (get|post|put|delete|head|json)
* @param {string} url Requested url
* @param {string=} post Post data to send
* @param {function(number, string)} callback Function that will be called on response
*
* @description
* Send ajax request
*/
self.xhr = function(method, url, post, callback) {
if (isFunction(post)) {
callback = post;
post = _null;
}
outstandingRequestCount ++;
if (lowercase(method) == 'json') {
var callbackId = "angular_" + Math.random() + '_' + (idCounter++);
callbackId = callbackId.replace(/\d\./, '');
var script = document[0].createElement('script');
script.type = 'text/javascript';
script.src = url.replace('JSON_CALLBACK', callbackId);
window[callbackId] = function(data){
window[callbackId] = _undefined;
completeOutstandingRequest(callback, 200, data);
};
body.append(script);
} else {
var xhr = new XHR();
xhr.open(method, url, true);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.setRequestHeader("Accept", "application/json, text/plain, */*");
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
xhr.onreadystatechange = function() {
if (xhr.readyState == 4) {
completeOutstandingRequest(callback, xhr.status || 200, xhr.responseText);
}
};
xhr.send(post || '');
}
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#notifyWhenNoOutstandingRequests
* @methodOf angular.service.$browser
*
* @param {function()} callback Function that will be called when no outstanding request
*/
self.notifyWhenNoOutstandingRequests = function(callback) {
if (outstandingRequestCount === 0) {
callback();
} else {
outstandingRequestCallbacks.push(callback);
}
};
//////////////////////////////////////////////////////////////
// Poll Watcher API
//////////////////////////////////////////////////////////////
var pollFns = [];
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#poll
* @methodOf angular.service.$browser
*/
self.poll = function() {
forEach(pollFns, function(pollFn){ pollFn(); });
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#addPollFn
* @methodOf angular.service.$browser
*
* @param {function()} fn Poll function to add
*
* @description
* Adds a function to the list of functions that poller periodically executes
*
* @returns {function()} the added function
*/
self.addPollFn = function(fn) {
pollFns.push(fn);
return fn;
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#startPoller
* @methodOf angular.service.$browser
*
* @param {number} interval How often should browser call poll functions (ms)
* @param {function()} setTimeout Reference to a real or fake `setTimeout` function.
*
* @description
* Configures the poller to run in the specified intervals, using the specified
* setTimeout fn and kicks it off.
*/
self.startPoller = function(interval, setTimeout) {
(function check(){
self.poll();
setTimeout(check, interval);
})();
};
//////////////////////////////////////////////////////////////
// URL API
//////////////////////////////////////////////////////////////
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#setUrl
* @methodOf angular.service.$browser
*
* @param {string} url New url
*
* @description
* Sets browser's url
*/
self.setUrl = function(url) {
var existingURL = location.href;
if (!existingURL.match(/#/)) existingURL += '#';
if (!url.match(/#/)) url += '#';
location.href = url;
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#getUrl
* @methodOf angular.service.$browser
*
* @description
* Get current browser's url
*
* @returns {string} Browser's url
*/
self.getUrl = function() {
return location.href;
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#onHashChange
* @methodOf angular.service.$browser
*
* @description
* Detects if browser support onhashchange events and register a listener otherwise registers
* $browser poller. The `listener` will then get called when the hash changes.
*
* The listener gets called with either HashChangeEvent object or simple object that also contains
* `oldURL` and `newURL` properties.
*
* NOTE: this is a api is intended for sole use by $location service. Please use
* {@link angular.service.$location $location service} to monitor hash changes in angular apps.
*
* @param {function(event)} listener Listener function to be called when url hash changes.
* @return {function()} Returns the registered listener fn - handy if the fn is anonymous.
*/
self.onHashChange = function(listener) {
if ('onhashchange' in window) {
jqLite(window).bind('hashchange', listener);
} else {
var lastBrowserUrl = self.getUrl();
self.addPollFn(function() {
if (lastBrowserUrl != self.getUrl()) {
listener();
lastBrowserUrl = self.getUrl();
}
});
}
return listener;
};
//////////////////////////////////////////////////////////////
// Cookies API
//////////////////////////////////////////////////////////////
var rawDocument = document[0];
var lastCookies = {};
var lastCookieString = '';
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#cookies
* @methodOf angular.service.$browser
*
* @param {string=} name Cookie name
* @param {string=} value Cokkie value
*
* @description
* The cookies method provides a 'private' low level access to browser cookies.
* It is not meant to be used directly, use the $cookie service instead.
*
* The return values vary depending on the arguments that the method was called with as follows:
* <ul>
* <li>cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify it</li>
* <li>cookies(name, value) -> set name to value, if value is undefined delete the cookie</li>
* <li>cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that way)</li>
* </ul>
*
* @returns {Object} Hash of all cookies (if called without any parameter)
*/
self.cookies = function (name, value) {
var cookieLength, cookieArray, i, keyValue;
if (name) {
if (value === _undefined) {
rawDocument.cookie = escape(name) + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";
} else {
if (isString(value)) {
rawDocument.cookie = escape(name) + '=' + escape(value);
cookieLength = name.length + value.length + 1;
if (cookieLength > 4096) {
$log.warn("Cookie '"+ name +"' possibly not set or overflowed because it was too large ("+
cookieLength + " > 4096 bytes)!");
}
if (lastCookies.length > 20) {
$log.warn("Cookie '"+ name +"' possibly not set or overflowed because too many cookies " +
"were already set (" + lastCookies.length + " > 20 )");
}
}
}
} else {
if (rawDocument.cookie !== lastCookieString) {
lastCookieString = rawDocument.cookie;
cookieArray = lastCookieString.split("; ");
lastCookies = {};
for (i = 0; i < cookieArray.length; i++) {
keyValue = cookieArray[i].split("=");
if (keyValue.length === 2) { //ignore nameless cookies
lastCookies[unescape(keyValue[0])] = unescape(keyValue[1]);
}
}
}
return lastCookies;
}
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#defer
* @methodOf angular.service.$browser
* @param {function()} fn A function, who's execution should be defered.
* @param {int=} [delay=0] of milliseconds to defer the function execution.
*
* @description
* Executes a fn asynchroniously via `setTimeout(fn, delay)`.
*
* Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
* `setTimeout` in tests, the fns are queued in an array, which can be programaticaly flushed via
* `$browser.defer.flush()`.
*
*/
self.defer = function(fn, delay) {
outstandingRequestCount++;
setTimeout(function() { completeOutstandingRequest(fn); }, delay || 0);
};
//////////////////////////////////////////////////////////////
// Misc API
//////////////////////////////////////////////////////////////
var hoverListener = noop;
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#hover
* @methodOf angular.service.$browser
*
* @description
* Set hover listener.
*
* @param {function(Object, boolean)} listener Function that will be called when hover event
* occurs.
*/
self.hover = function(listener) { hoverListener = listener; };
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#bind
* @methodOf angular.service.$browser
*
* @description
* Register hover function to real browser
*/
self.bind = function() {
document.bind("mouseover", function(event){
hoverListener(jqLite(msie ? event.srcElement : event.target), true);
return true;
});
document.bind("mouseleave mouseout click dblclick keypress keyup", function(event){
hoverListener(jqLite(event.target), false);
return true;
});
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#addCss
* @methodOf angular.service.$browser
*
* @param {string} url Url to css file
* @description
* Adds a stylesheet tag to the head.
*/
self.addCss = function(url) {
var link = jqLite(rawDocument.createElement('link'));
link.attr('rel', 'stylesheet');
link.attr('type', 'text/css');
link.attr('href', url);
body.append(link);
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#addJs
* @methodOf angular.service.$browser
*
* @param {string} url Url to js file
* @param {string=} dom_id Optional id for the script tag
*
* @description
* Adds a script tag to the head.
*/
self.addJs = function(url, dom_id) {
var script = jqLite(rawDocument.createElement('script'));
script.attr('type', 'text/javascript');
script.attr('src', url);
if (dom_id) script.attr('id', dom_id);
body.append(script);
};
}
/*
* HTML Parser By Misko Hevery (misko@hevery.com)
* based on: HTML Parser By John Resig (ejohn.org)
* Original code by Erik Arvidsson, Mozilla Public License
* http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
*
* // Use like so:
* htmlParser(htmlString, {
* start: function(tag, attrs, unary) {},
* end: function(tag) {},
* chars: function(text) {},
* comment: function(text) {}
* });
*
*/
// Regular Expressions for parsing tags and attributes
var START_TAG_REGEXP = /^<\s*([\w:-]+)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,
END_TAG_REGEXP = /^<\s*\/\s*([\w:-]+)[^>]*>/,
ATTR_REGEXP = /([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,
BEGIN_TAG_REGEXP = /^</,
BEGING_END_TAGE_REGEXP = /^<\s*\//,
COMMENT_REGEXP = /<!--(.*?)-->/g,
CDATA_REGEXP = /<!\[CDATA\[(.*?)]]>/g,
URI_REGEXP = /^((ftp|https?):\/\/|mailto:|#)/,
NON_ALPHANUMERIC_REGEXP = /([^\#-~| |!])/g; // Match everything outside of normal chars and " (quote character)
// Empty Elements - HTML 4.01
var emptyElements = makeMap("area,br,col,hr,img");
// Block Elements - HTML 4.01
var blockElements = makeMap("address,blockquote,center,dd,del,dir,div,dl,dt,"+
"hr,ins,li,map,menu,ol,p,pre,script,table,tbody,td,tfoot,th,thead,tr,ul");
// Inline Elements - HTML 4.01
var inlineElements = makeMap("a,abbr,acronym,b,bdo,big,br,cite,code,del,dfn,em,font,i,img,"+
"ins,kbd,label,map,q,s,samp,small,span,strike,strong,sub,sup,tt,u,var");
// Elements that you can, intentionally, leave open
// (and which close themselves)
var closeSelfElements = makeMap("colgroup,dd,dt,li,p,td,tfoot,th,thead,tr");
// Special Elements (can contain anything)
var specialElements = makeMap("script,style");
var validElements = extend({}, emptyElements, blockElements, inlineElements, closeSelfElements);
//Attributes that have href and hence need to be sanitized
var uriAttrs = makeMap("background,href,longdesc,src,usemap");
var validAttrs = extend({}, uriAttrs, makeMap(
'abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,'+
'color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,'+
'ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,'+
'scope,scrolling,shape,span,start,summary,target,title,type,'+
'valign,value,vspace,width'));
/**
* @example
* htmlParser(htmlString, {
* start: function(tag, attrs, unary) {},
* end: function(tag) {},
* chars: function(text) {},
* comment: function(text) {}
* });
*
* @param {string} html string
* @param {object} handler
*/
function htmlParser( html, handler ) {
var index, chars, match, stack = [], last = html;
stack.last = function(){ return stack[ stack.length - 1 ]; };
while ( html ) {
chars = true;
// Make sure we're not in a script or style element
if ( !stack.last() || !specialElements[ stack.last() ] ) {
// Comment
if ( html.indexOf("<!--") === 0 ) {
index = html.indexOf("-->");
if ( index >= 0 ) {
if (handler.comment) handler.comment( html.substring( 4, index ) );
html = html.substring( index + 3 );
chars = false;
}
// end tag
} else if ( BEGING_END_TAGE_REGEXP.test(html) ) {
match = html.match( END_TAG_REGEXP );
if ( match ) {
html = html.substring( match[0].length );
match[0].replace( END_TAG_REGEXP, parseEndTag );
chars = false;
}
// start tag
} else if ( BEGIN_TAG_REGEXP.test(html) ) {
match = html.match( START_TAG_REGEXP );
if ( match ) {
html = html.substring( match[0].length );
match[0].replace( START_TAG_REGEXP, parseStartTag );
chars = false;
}
}
if ( chars ) {
index = html.indexOf("<");
var text = index < 0 ? html : html.substring( 0, index );
html = index < 0 ? "" : html.substring( index );
if (handler.chars) handler.chars( decodeEntities(text) );
}
} else {
html = html.replace(new RegExp("(.*)<\\s*\\/\\s*" + stack.last() + "[^>]*>", 'i'), function(all, text){
text = text.
replace(COMMENT_REGEXP, "$1").
replace(CDATA_REGEXP, "$1");
if (handler.chars) handler.chars( decodeEntities(text) );
return "";
});
parseEndTag( "", stack.last() );
}
if ( html == last ) {
throw "Parse Error: " + html;
}
last = html;
}
// Clean up any remaining tags
parseEndTag();
function parseStartTag( tag, tagName, rest, unary ) {
tagName = lowercase(tagName);
if ( blockElements[ tagName ] ) {
while ( stack.last() && inlineElements[ stack.last() ] ) {
parseEndTag( "", stack.last() );
}
}
if ( closeSelfElements[ tagName ] && stack.last() == tagName ) {
parseEndTag( "", tagName );
}
unary = emptyElements[ tagName ] || !!unary;
if ( !unary )
stack.push( tagName );
var attrs = {};
rest.replace(ATTR_REGEXP, function(match, name, doubleQuotedValue, singleQoutedValue, unqoutedValue) {
var value = doubleQuotedValue
|| singleQoutedValue
|| unqoutedValue
|| '';
attrs[name] = decodeEntities(value);
});
if (handler.start) handler.start( tagName, attrs, unary );
}
function parseEndTag( tag, tagName ) {
var pos = 0, i;
tagName = lowercase(tagName);
if ( tagName )
// Find the closest opened tag of the same type
for ( pos = stack.length - 1; pos >= 0; pos-- )
if ( stack[ pos ] == tagName )
break;
if ( pos >= 0 ) {
// Close all the open elements, up the stack
for ( i = stack.length - 1; i >= pos; i-- )
if (handler.end) handler.end( stack[ i ] );
// Remove the open elements from the stack
stack.length = pos;
}
}
}
/**
* @param str 'key1,key2,...'
* @returns {object} in the form of {key1:true, key2:true, ...}
*/
function makeMap(str){
var obj = {}, items = str.split(","), i;
for ( i = 0; i < items.length; i++ )
obj[ items[i] ] = true;
return obj;
}
/**
* decodes all entities into regular string
* @param value
* @returns {string} A string with decoded entities.
*/
var hiddenPre=document.createElement("pre");
function decodeEntities(value) {
hiddenPre.innerHTML=value.replace(/</g,"<");
return hiddenPre.innerText || hiddenPre.textContent || '';
}
/**
* Escapes all potentially dangerous characters, so that the
* resulting string can be safely inserted into attribute or
* element text.
* @param value
* @returns escaped text
*/
function encodeEntities(value) {
return value.
replace(/&/g, '&').
replace(NON_ALPHANUMERIC_REGEXP, function(value){
return '&#' + value.charCodeAt(0) + ';';
}).
replace(/</g, '<').
replace(/>/g, '>');
}
/**
* create an HTML/XML writer which writes to buffer
* @param {Array} buf use buf.jain('') to get out sanitized html string
* @returns {object} in the form of {
* start: function(tag, attrs, unary) {},
* end: function(tag) {},
* chars: function(text) {},
* comment: function(text) {}
* }
*/
function htmlSanitizeWriter(buf){
var ignore = false;
var out = bind(buf, buf.push);
return {
start: function(tag, attrs, unary){
tag = lowercase(tag);
if (!ignore && specialElements[tag]) {
ignore = tag;
}
if (!ignore && validElements[tag] == true) {
out('<');
out(tag);
forEach(attrs, function(value, key){
var lkey=lowercase(key);
if (validAttrs[lkey]==true && (uriAttrs[lkey]!==true || value.match(URI_REGEXP))) {
out(' ');
out(key);
out('="');
out(encodeEntities(value));
out('"');
}
});
out(unary ? '/>' : '>');
}
},
end: function(tag){
tag = lowercase(tag);
if (!ignore && validElements[tag] == true) {
out('</');
out(tag);
out('>');
}
if (tag == ignore) {
ignore = false;
}
},
chars: function(chars){
if (!ignore) {
out(encodeEntities(chars));
}
}
};
}
//////////////////////////////////
//JQLite
//////////////////////////////////
var jqCache = {},
jqName = 'ng-' + new Date().getTime(),
jqId = 1,
addEventListenerFn = (window.document.addEventListener ?
function(element, type, fn) {element.addEventListener(type, fn, false);} :
function(element, type, fn) {element.attachEvent('on' + type, fn);}),
removeEventListenerFn = (window.document.removeEventListener ?
function(element, type, fn) {element.removeEventListener(type, fn, false); } :
function(element, type, fn) {element.detachEvent('on' + type, fn); });
function jqNextId() { return (jqId++); }
function jqClearData(element) {
var cacheId = element[jqName],
cache = jqCache[cacheId];
if (cache) {
forEach(cache.bind || {}, function(fn, type){
removeEventListenerFn(element, type, fn);
});
delete jqCache[cacheId];
if (msie)
element[jqName] = ''; // ie does not allow deletion of attributes on elements.
else
delete element[jqName];
}
}
function getStyle(element) {
var current = {}, style = element[0].style, value, name, i;
if (typeof style.length == 'number') {
for(i = 0; i < style.length; i++) {
name = style[i];
current[name] = style[name];
}
} else {
for (name in style) {
value = style[name];
if (1*name != name && name != 'cssText' && value && typeof value == 'string' && value !='false')
current[name] = value;
}
}
return current;
}
function JQLite(element) {
if (!isElement(element) && isDefined(element.length) && element.item && !isWindow(element)) {
for(var i=0; i < element.length; i++) {
this[i] = element[i];
}
this.length = element.length;
} else {
this[0] = element;
this.length = 1;
}
}
JQLite.prototype = {
data: function(key, value) {
var element = this[0],
cacheId = element[jqName],
cache = jqCache[cacheId || -1];
if (isDefined(value)) {
if (!cache) {
element[jqName] = cacheId = jqNextId();
cache = jqCache[cacheId] = {};
}
cache[key] = value;
} else {
return cache ? cache[key] : _null;
}
},
removeData: function(){
jqClearData(this[0]);
},
dealoc: function(){
(function dealoc(element){
jqClearData(element);
for ( var i = 0, children = element.childNodes || []; i < children.length; i++) {
dealoc(children[i]);
}
})(this[0]);
},
ready: function(fn) {
var fired = false;
function trigger() {
if (fired) return;
fired = true;
fn();
}
this.bind('DOMContentLoaded', trigger); // works for modern browsers and IE9
jqLite(window).bind('load', trigger); // fallback to window.onload for others
},
bind: function(type, fn){
var self = this,
element = self[0],
bind = self.data('bind'),
eventHandler;
if (!bind) this.data('bind', bind = {});
forEach(type.split(' '), function(type){
eventHandler = bind[type];
if (!eventHandler) {
bind[type] = eventHandler = function(event) {
if (!event.preventDefault) {
event.preventDefault = function(){
event.returnValue = false; //ie
};
}
if (!event.stopPropagation) {
event.stopPropagation = function() {
event.cancelBubble = true; //ie
};
}
forEach(eventHandler.fns, function(fn){
fn.call(self, event);
});
};
eventHandler.fns = [];
addEventListenerFn(element, type, eventHandler);
}
eventHandler.fns.push(fn);
});
},
replaceWith: function(replaceNode) {
this[0].parentNode.replaceChild(jqLite(replaceNode)[0], this[0]);
},
children: function() {
return new JQLite(this[0].childNodes);
},
append: function(node) {
var self = this[0];
node = jqLite(node);
forEach(node, function(child){
self.appendChild(child);
});
},
remove: function() {
this.dealoc();
var parentNode = this[0].parentNode;
if (parentNode) parentNode.removeChild(this[0]);
},
removeAttr: function(name) {
this[0].removeAttribute(name);
},
after: function(element) {
this[0].parentNode.insertBefore(jqLite(element)[0], this[0].nextSibling);
},
hasClass: function(selector) {
var className = " " + selector + " ";
if ( (" " + this[0].className + " ").replace(/[\n\t]/g, " ").indexOf( className ) > -1 ) {
return true;
}
return false;
},
removeClass: function(selector) {
this[0].className = trim((" " + this[0].className + " ").replace(/[\n\t]/g, " ").replace(" " + selector + " ", ""));
},
toggleClass: function(selector, condition) {
var self = this;
(condition ? self.addClass : self.removeClass).call(self, selector);
},
addClass: function( selector ) {
if (!this.hasClass(selector)) {
this[0].className = trim(this[0].className + ' ' + selector);
}
},
css: function(name, value) {
var style = this[0].style;
if (isString(name)) {
if (isDefined(value)) {
style[name] = value;
} else {
return style[name];
}
} else {
extend(style, name);
}
},
attr: function(name, value){
var e = this[0];
if (isObject(name)) {
forEach(name, function(value, name){
e.setAttribute(name, value);
});
} else if (isDefined(value)) {
e.setAttribute(name, value);
} else {
// the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
// some elements (e.g. Document) don't have get attribute, so return undefined
if (e.getAttribute) return e.getAttribute(name, 2);
}
},
text: function(value) {
if (isDefined(value)) {
this[0].textContent = value;
}
return this[0].textContent;
},
val: function(value) {
if (isDefined(value)) {
this[0].value = value;
}
return this[0].value;
},
html: function(value) {
if (isDefined(value)) {
var i = 0, childNodes = this[0].childNodes;
for ( ; i < childNodes.length; i++) {
jqLite(childNodes[i]).dealoc();
}
this[0].innerHTML = value;
}
return this[0].innerHTML;
},
parent: function() {
return jqLite(this[0].parentNode);
},
clone: function() { return jqLite(this[0].cloneNode(true)); }
};
if (msie) {
extend(JQLite.prototype, {
text: function(value) {
var e = this[0];
// NodeType == 3 is text node
if (e.nodeType == 3) {
if (isDefined(value)) e.nodeValue = value;
return e.nodeValue;
} else {
if (isDefined(value)) e.innerText = value;
return e.innerText;
}
}
});
}
var angularGlobal = {
'typeOf':function(obj){
if (obj === _null) return $null;
var type = typeof obj;
if (type == $object) {
if (obj instanceof Array) return $array;
if (isDate(obj)) return $date;
if (obj.nodeType == 1) return $element;
}
return type;
}
};
/**
* @ngdoc overview
* @name angular.Object
* @function
*
* @description
* `angular.Object` is a namespace for utility functions for manipulation with JavaScript objects.
*
* These functions are exposed in two ways:
*
* - **in angular expressions**: the functions are bound to all objects and augment the Object
* type. The names of these methods are prefixed with `$` character to minimize naming collisions.
* To call a method, invoke the function without the first argument, e.g, `myObject.$foo(param2)`.
*
* - **in JavaScript code**: the functions don't augment the Object type and must be invoked as
* functions of `angular.Object` as `angular.Object.foo(myObject, param2)`.
*
*/
var angularCollection = {
'copy': copy,
'size': size,
'equals': equals
};
var angularObject = {
'extend': extend
};
/**
* @ngdoc overview
* @name angular.Array
*
* @description
* `angular.Array` is a namespace for utility functions for manipulation of JavaScript `Array`
* objects.
*
* These functions are exposed in two ways:
*
* - **in angular expressions**: the functions are bound to the Array objects and augment the Array
* type as array methods. The names of these methods are prefixed with `$` character to minimize
* naming collisions. To call a method, invoke `myArrayObject.$foo(params)`.
*
* Because `Array` type is a subtype of the Object type, all {@link angular.Object} functions
* augment the `Array` type in angular expressions as well.
*
* - **in JavaScript code**: the functions don't augment the `Array` type and must be invoked as
* functions of `angular.Array` as `angular.Array.foo(myArrayObject, params)`.
*
*/
var angularArray = {
/**
* @ngdoc function
* @name angular.Array.indexOf
* @function
*
* @description
* Determines the index of `value` in `array`.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array Array to search.
* @param {*} value Value to search for.
* @returns {number} The position of the element in `array`. The position is 0-based. `-1` is returned if the value can't be found.
*
* @example
<doc:example>
<doc:source>
<div ng:init="books = ['Moby Dick', 'Great Gatsby', 'Romeo and Juliet']"></div>
<input name='bookName' value='Romeo and Juliet'> <br>
Index of '{{bookName}}' in the list {{books}} is <em>{{books.$indexOf(bookName)}}</em>.
</doc:source>
<doc:scenario>
it('should correctly calculate the initial index', function() {
expect(binding('books.$indexOf(bookName)')).toBe('2');
});
it('should recalculate', function() {
input('bookName').enter('foo');
expect(binding('books.$indexOf(bookName)')).toBe('-1');
input('bookName').enter('Moby Dick');
expect(binding('books.$indexOf(bookName)')).toBe('0');
});
</doc:scenario>
</doc:example>
*/
'indexOf': indexOf,
/**
* @ngdoc function
* @name angular.Array.sum
* @function
*
* @description
* This function calculates the sum of all numbers in `array`. If the `expressions` is supplied,
* it is evaluated once for each element in `array` and then the sum of these values is returned.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The source array.
* @param {(string|function())=} expression Angular expression or a function to be evaluated for each
* element in `array`. The array element becomes the `this` during the evaluation.
* @returns {number} Sum of items in the array.
*
* @example
<doc:example>
<doc:source>
<table ng:init="invoice= {items:[{qty:10, description:'gadget', cost:9.95}]}">
<tr><th>Qty</th><th>Description</th><th>Cost</th><th>Total</th><th></th></tr>
<tr ng:repeat="item in invoice.items">
<td><input name="item.qty" value="1" size="4" ng:required ng:validate="integer"></td>
<td><input name="item.description"></td>
<td><input name="item.cost" value="0.00" ng:required ng:validate="number" size="6"></td>
<td>{{item.qty * item.cost | currency}}</td>
<td>[<a href ng:click="invoice.items.$remove(item)">X</a>]</td>
</tr>
<tr>
<td><a href ng:click="invoice.items.$add()">add item</a></td>
<td></td>
<td>Total:</td>
<td>{{invoice.items.$sum('qty*cost') | currency}}</td>
</tr>
</table>
</doc:source>
<doc:scenario>
//TODO: these specs are lame because I had to work around issues #164 and #167
it('should initialize and calculate the totals', function() {
expect(repeater('.doc-example-live table tr', 'item in invoice.items').count()).toBe(3);
expect(repeater('.doc-example-live table tr', 'item in invoice.items').row(1)).
toEqual(['$99.50']);
expect(binding("invoice.items.$sum('qty*cost')")).toBe('$99.50');
expect(binding("invoice.items.$sum('qty*cost')")).toBe('$99.50');
});
it('should add an entry and recalculate', function() {
element('.doc-example a:contains("add item")').click();
using('.doc-example-live tr:nth-child(3)').input('item.qty').enter('20');
using('.doc-example-live tr:nth-child(3)').input('item.cost').enter('100');
expect(repeater('.doc-example-live table tr', 'item in invoice.items').row(2)).
toEqual(['$2,000.00']);
expect(binding("invoice.items.$sum('qty*cost')")).toBe('$2,099.50');
});
</doc:scenario>
</doc:example>
*/
'sum':function(array, expression) {
var fn = angular['Function']['compile'](expression);
var sum = 0;
for (var i = 0; i < array.length; i++) {
var value = 1 * fn(array[i]);
if (!isNaN(value)){
sum += value;
}
}
return sum;
},
/**
* @ngdoc function
* @name angular.Array.remove
* @function
*
* @description
* Modifies `array` by removing an element from it. The element will be looked up using the
* {@link angular.Array.indexOf indexOf} function on the `array` and only the first instance of
* the element will be removed.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array Array from which an element should be removed.
* @param {*} value Element to be removed.
* @returns {*} The removed element.
*
* @example
<doc:example>
<doc:source>
<ul ng:init="tasks=['Learn Angular', 'Read Documentation',
'Check out demos', 'Build cool applications']">
<li ng:repeat="task in tasks">
{{task}} [<a href="" ng:click="tasks.$remove(task)">X</a>]
</li>
</ul>
<hr/>
tasks = {{tasks}}
</doc:source>
<doc:scenario>
it('should initialize the task list with for tasks', function() {
expect(repeater('.doc-example ul li', 'task in tasks').count()).toBe(4);
expect(repeater('.doc-example ul li', 'task in tasks').column('task')).
toEqual(['Learn Angular', 'Read Documentation', 'Check out demos',
'Build cool applications']);
});
it('should initialize the task list with for tasks', function() {
element('.doc-example ul li a:contains("X"):first').click();
expect(repeater('.doc-example ul li', 'task in tasks').count()).toBe(3);
element('.doc-example ul li a:contains("X"):last').click();
expect(repeater('.doc-example ul li', 'task in tasks').count()).toBe(2);
expect(repeater('.doc-example ul li', 'task in tasks').column('task')).
toEqual(['Read Documentation', 'Check out demos']);
});
</doc:scenario>
</doc:example>
*/
'remove':function(array, value) {
var index = indexOf(array, value);
if (index >=0)
array.splice(index, 1);
return value;
},
/**
* @ngdoc function
* @name angular.Array.filter
* @function
*
* @description
* Selects a subset of items from `array` and returns it as a new array.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The source array.
* @param {string|Object|function()} expression The predicate to be used for selecting items from
* `array`.
*
* Can be one of:
*
* - `string`: Predicate that results in a substring match using the value of `expression`
* string. All strings or objects with string properties in `array` that contain this string
* will be returned. The predicate can be negated by prefixing the string with `!`.
*
* - `Object`: A pattern object can be used to filter specific properties on objects contained
* by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
* which have property `name` containing "M" and property `phone` containing "1". A special
* property name `$` can be used (as in `{$:"text"}`) to accept a match against any
* property of the object. That's equivalent to the simple substring match with a `string`
* as described above.
*
* - `function`: A predicate function can be used to write arbitrary filters. The function is
* called for each element of `array`. The final result is an array of those elements that
* the predicate returned true for.
*
* @example
<doc:example>
<doc:source>
<div ng:init="friends = [{name:'John', phone:'555-1276'},
{name:'Mary', phone:'800-BIG-MARY'},
{name:'Mike', phone:'555-4321'},
{name:'Adam', phone:'555-5678'},
{name:'Julie', phone:'555-8765'}]"></div>
Search: <input name="searchText"/>
<table id="searchTextResults">
<tr><th>Name</th><th>Phone</th><tr>
<tr ng:repeat="friend in friends.$filter(searchText)">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<tr>
</table>
<hr>
Any: <input name="search.$"/> <br>
Name only <input name="search.name"/><br>
Phone only <input name="search.phone"/><br>
<table id="searchObjResults">
<tr><th>Name</th><th>Phone</th><tr>
<tr ng:repeat="friend in friends.$filter(search)">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<tr>
</table>
</doc:source>
<doc:scenario>
it('should search across all fields when filtering with a string', function() {
input('searchText').enter('m');
expect(repeater('#searchTextResults tr', 'friend in friends').column('name')).
toEqual(['Mary', 'Mike', 'Adam']);
input('searchText').enter('76');
expect(repeater('#searchTextResults tr', 'friend in friends').column('name')).
toEqual(['John', 'Julie']);
});
it('should search in specific fields when filtering with a predicate object', function() {
input('search.$').enter('i');
expect(repeater('#searchObjResults tr', 'friend in friends').column('name')).
toEqual(['Mary', 'Mike', 'Julie']);
});
</doc:scenario>
</doc:example>
*/
'filter':function(array, expression) {
var predicates = [];
predicates.check = function(value) {
for (var j = 0; j < predicates.length; j++) {
if(!predicates[j](value)) {
return false;
}
}
return true;
};
var search = function(obj, text){
if (text.charAt(0) === '!') {
return !search(obj, text.substr(1));
}
switch (typeof obj) {
case "boolean":
case "number":
case "string":
return ('' + obj).toLowerCase().indexOf(text) > -1;
case "object":
for ( var objKey in obj) {
if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
return true;
}
}
return false;
case "array":
for ( var i = 0; i < obj.length; i++) {
if (search(obj[i], text)) {
return true;
}
}
return false;
default:
return false;
}
};
switch (typeof expression) {
case "boolean":
case "number":
case "string":
expression = {$:expression};
case "object":
for (var key in expression) {
if (key == '$') {
(function(){
var text = (''+expression[key]).toLowerCase();
if (!text) return;
predicates.push(function(value) {
return search(value, text);
});
})();
} else {
(function(){
var path = key;
var text = (''+expression[key]).toLowerCase();
if (!text) return;
predicates.push(function(value) {
return search(getter(value, path), text);
});
})();
}
}
break;
case $function:
predicates.push(expression);
break;
default:
return array;
}
var filtered = [];
for ( var j = 0; j < array.length; j++) {
var value = array[j];
if (predicates.check(value)) {
filtered.push(value);
}
}
return filtered;
},
/**
* @workInProgress
* @ngdoc function
* @name angular.Array.add
* @function
*
* @description
* `add` is a function similar to JavaScript's `Array#push` method, in that it appends a new
* element to an array. The difference is that the value being added is optional and defaults to
* an empty object.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The array expand.
* @param {*=} [value={}] The value to be added.
* @returns {Array} The expanded array.
*
* @TODO simplify the example.
*
* @example
* This example shows how an initially empty array can be filled with objects created from user
* input via the `$add` method.
<doc:example>
<doc:source>
[<a href="" ng:click="people.$add()">add empty</a>]
[<a href="" ng:click="people.$add({name:'John', sex:'male'})">add 'John'</a>]
[<a href="" ng:click="people.$add({name:'Mary', sex:'female'})">add 'Mary'</a>]
<ul ng:init="people=[]">
<li ng:repeat="person in people">
<input name="person.name">
<select name="person.sex">
<option value="">--chose one--</option>
<option>male</option>
<option>female</option>
</select>
[<a href="" ng:click="people.$remove(person)">X</a>]
</li>
</ul>
<pre>people = {{people}}</pre>
</doc:source>
<doc:scenario>
beforeEach(function() {
expect(binding('people')).toBe('people = []');
});
it('should create an empty record when "add empty" is clicked', function() {
element('.doc-example a:contains("add empty")').click();
expect(binding('people')).toBe('people = [{\n "name":"",\n "sex":null}]');
});
it('should create a "John" record when "add \'John\'" is clicked', function() {
element('.doc-example a:contains("add \'John\'")').click();
expect(binding('people')).toBe('people = [{\n "name":"John",\n "sex":"male"}]');
});
it('should create a "Mary" record when "add \'Mary\'" is clicked', function() {
element('.doc-example a:contains("add \'Mary\'")').click();
expect(binding('people')).toBe('people = [{\n "name":"Mary",\n "sex":"female"}]');
});
it('should delete a record when "X" is clicked', function() {
element('.doc-example a:contains("add empty")').click();
element('.doc-example li a:contains("X"):first').click();
expect(binding('people')).toBe('people = []');
});
</doc:scenario>
</doc:example>
*/
'add':function(array, value) {
array.push(isUndefined(value)? {} : value);
return array;
},
/**
* @ngdoc function
* @name angular.Array.count
* @function
*
* @description
* Determines the number of elements in an array. Optionally it will count only those elements
* for which the `condition` evaluates to `true`.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The array to count elements in.
* @param {(function()|string)=} condition A function to be evaluated or angular expression to be
* compiled and evaluated. The element that is currently being iterated over, is exposed to
* the `condition` as `this`.
* @returns {number} Number of elements in the array (for which the condition evaluates to true).
*
* @example
<doc:example>
<doc:source>
<pre ng:init="items = [{name:'knife', points:1},
{name:'fork', points:3},
{name:'spoon', points:1}]"></pre>
<ul>
<li ng:repeat="item in items">
{{item.name}}: points=
<input type="text" name="item.points"/> <!-- id="item{{$index}} -->
</li>
</ul>
<p>Number of items which have one point: <em>{{ items.$count('points==1') }}</em></p>
<p>Number of items which have more than one point: <em>{{items.$count('points>1')}}</em></p>
</doc:source>
<doc:scenario>
it('should calculate counts', function() {
expect(binding('items.$count(\'points==1\')')).toEqual(2);
expect(binding('items.$count(\'points>1\')')).toEqual(1);
});
it('should recalculate when updated', function() {
using('.doc-example li:first-child').input('item.points').enter('23');
expect(binding('items.$count(\'points==1\')')).toEqual(1);
expect(binding('items.$count(\'points>1\')')).toEqual(2);
});
</doc:scenario>
</doc:example>
*/
'count':function(array, condition) {
if (!condition) return array.length;
var fn = angular['Function']['compile'](condition), count = 0;
forEach(array, function(value){
if (fn(value)) {
count ++;
}
});
return count;
},
/**
* @ngdoc function
* @name angular.Array.orderBy
* @function
*
* @description
* Orders `array` by the `expression` predicate.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The array to sort.
* @param {function(*, *)|string|Array.<(function(*, *)|string)>} expression A predicate to be
* used by the comparator to determine the order of elements.
*
* Can be one of:
*
* - `function`: JavaScript's Array#sort comparator function
* - `string`: angular expression which evaluates to an object to order by, such as 'name' to
* sort by a property called 'name'. Optionally prefixed with `+` or `-` to control ascending
* or descending sort order (e.g. +name or -name).
* - `Array`: array of function or string predicates, such that a first predicate in the array
* is used for sorting, but when the items are equivalent next predicate is used.
*
* @param {boolean=} reverse Reverse the order the array.
* @returns {Array} Sorted copy of the source array.
*
* @example
<doc:example>
<doc:source>
<div ng:init="friends = [{name:'John', phone:'555-1212', age:10},
{name:'Mary', phone:'555-9876', age:19},
{name:'Mike', phone:'555-4321', age:21},
{name:'Adam', phone:'555-5678', age:35},
{name:'Julie', phone:'555-8765', age:29}]"></div>
<pre>Sorting predicate = {{predicate}}</pre>
<hr/>
<table ng:init="predicate='-age'">
<tr>
<th><a href="" ng:click="predicate = 'name'">Name</a>
(<a href ng:click="predicate = '-name'">^</a>)</th>
<th><a href="" ng:click="predicate = 'phone'">Phone</a>
(<a href ng:click="predicate = '-phone'">^</a>)</th>
<th><a href="" ng:click="predicate = 'age'">Age</a>
(<a href ng:click="predicate = '-age'">^</a>)</th>
<tr>
<tr ng:repeat="friend in friends.$orderBy(predicate)">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<td>{{friend.age}}</td>
<tr>
</table>
</doc:source>
<doc:scenario>
it('should be reverse ordered by aged', function() {
expect(binding('predicate')).toBe('Sorting predicate = -age');
expect(repeater('.doc-example table', 'friend in friends').column('friend.age')).
toEqual(['35', '29', '21', '19', '10']);
expect(repeater('.doc-example table', 'friend in friends').column('friend.name')).
toEqual(['Adam', 'Julie', 'Mike', 'Mary', 'John']);
});
it('should reorder the table when user selects different predicate', function() {
element('.doc-example a:contains("Name")').click();
expect(repeater('.doc-example table', 'friend in friends').column('friend.name')).
toEqual(['Adam', 'John', 'Julie', 'Mary', 'Mike']);
expect(repeater('.doc-example table', 'friend in friends').column('friend.age')).
toEqual(['35', '10', '29', '19', '21']);
element('.doc-example a:contains("Phone")+a:contains("^")').click();
expect(repeater('.doc-example table', 'friend in friends').column('friend.phone')).
toEqual(['555-9876', '555-8765', '555-5678', '555-4321', '555-1212']);
expect(repeater('.doc-example table', 'friend in friends').column('friend.name')).
toEqual(['Mary', 'Julie', 'Adam', 'Mike', 'John']);
});
</doc:scenario>
</doc:example>
*/
//TODO: WTH is descend param for and how/when it should be used, how is it affected by +/- in
// predicate? the code below is impossible to read and specs are not very good.
'orderBy':function(array, expression, descend) {
expression = isArray(expression) ? expression: [expression];
expression = map(expression, function($){
var descending = false, get = $ || identity;
if (isString($)) {
if (($.charAt(0) == '+' || $.charAt(0) == '-')) {
descending = $.charAt(0) == '-';
$ = $.substring(1);
}
get = expressionCompile($).fnSelf;
}
return reverse(function(a,b){
return compare(get(a),get(b));
}, descending);
});
var arrayCopy = [];
for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
return arrayCopy.sort(reverse(comparator, descend));
function comparator(o1, o2){
for ( var i = 0; i < expression.length; i++) {
var comp = expression[i](o1, o2);
if (comp !== 0) return comp;
}
return 0;
}
function reverse(comp, descending) {
return toBoolean(descending) ?
function(a,b){return comp(b,a);} : comp;
}
function compare(v1, v2){
var t1 = typeof v1;
var t2 = typeof v2;
if (t1 == t2) {
if (t1 == "string") v1 = v1.toLowerCase();
if (t1 == "string") v2 = v2.toLowerCase();
if (v1 === v2) return 0;
return v1 < v2 ? -1 : 1;
} else {
return t1 < t2 ? -1 : 1;
}
}
},
/**
* @ngdoc function
* @name angular.Array.limitTo
* @function
*
* @description
* Creates a new array containing only the first, or last `limit` number of elements of the
* source `array`.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array Source array to be limited.
* @param {string|Number} limit The length of the returned array. If the number is positive, the
* first `limit` items from the source array will be copied, if the number is negative, the
* last `limit` items will be copied.
* @returns {Array} A new sub-array of length `limit`.
*
* @example
<doc:example>
<doc:source>
<div ng:init="numbers = [1,2,3,4,5,6,7,8,9]">
Limit [1,2,3,4,5,6,7,8,9] to: <input name="limit" value="3"/>
<p>Output: {{ numbers.$limitTo(limit) | json }}</p>
</div>
</doc:source>
<doc:scenario>
it('should limit the numer array to first three items', function() {
expect(element('.doc-example input[name=limit]').val()).toBe('3');
expect(binding('numbers.$limitTo(limit) | json')).toEqual('[1,2,3]');
});
it('should update the output when -3 is entered', function() {
input('limit').enter(-3);
expect(binding('numbers.$limitTo(limit) | json')).toEqual('[7,8,9]');
});
</doc:scenario>
</doc:example>
*/
limitTo: function(array, limit) {
limit = parseInt(limit, 10);
var out = [],
i, n;
if (limit > 0) {
i = 0;
n = limit;
} else {
i = array.length + limit;
n = array.length;
}
for (; i<n; i++) {
out.push(array[i]);
}
return out;
}
};
var R_ISO8061_STR = /^(\d{4})-(\d\d)-(\d\d)(?:T(\d\d)(?:\:(\d\d)(?:\:(\d\d)(?:\.(\d{3}))?)?)?Z)?$/;
var angularString = {
'quote':function(string) {
return '"' + string.replace(/\\/g, '\\\\').
replace(/"/g, '\\"').
replace(/\n/g, '\\n').
replace(/\f/g, '\\f').
replace(/\r/g, '\\r').
replace(/\t/g, '\\t').
replace(/\v/g, '\\v') +
'"';
},
'quoteUnicode':function(string) {
var str = angular['String']['quote'](string);
var chars = [];
for ( var i = 0; i < str.length; i++) {
var ch = str.charCodeAt(i);
if (ch < 128) {
chars.push(str.charAt(i));
} else {
var encode = "000" + ch.toString(16);
chars.push("\\u" + encode.substring(encode.length - 4));
}
}
return chars.join('');
},
/**
* Tries to convert input to date and if successful returns the date, otherwise returns the input.
* @param {string} string
* @return {(Date|string)}
*/
'toDate':function(string){
var match;
if (isString(string) && (match = string.match(R_ISO8061_STR))){
var date = new Date(0);
date.setUTCFullYear(match[1], match[2] - 1, match[3]);
date.setUTCHours(match[4]||0, match[5]||0, match[6]||0, match[7]||0);
return date;
}
return string;
}
};
var angularDate = {
'toString':function(date){
return !date ?
date :
date.toISOString ?
date.toISOString() :
padNumber(date.getUTCFullYear(), 4) + '-' +
padNumber(date.getUTCMonth() + 1, 2) + '-' +
padNumber(date.getUTCDate(), 2) + 'T' +
padNumber(date.getUTCHours(), 2) + ':' +
padNumber(date.getUTCMinutes(), 2) + ':' +
padNumber(date.getUTCSeconds(), 2) + '.' +
padNumber(date.getUTCMilliseconds(), 3) + 'Z';
}
};
var angularFunction = {
'compile':function(expression) {
if (isFunction(expression)){
return expression;
} else if (expression){
return expressionCompile(expression).fnSelf;
} else {
return identity;
}
}
};
function defineApi(dst, chain){
angular[dst] = angular[dst] || {};
forEach(chain, function(parent){
extend(angular[dst], parent);
});
}
defineApi('Global', [angularGlobal]);
defineApi('Collection', [angularGlobal, angularCollection]);
defineApi('Array', [angularGlobal, angularCollection, angularArray]);
defineApi('Object', [angularGlobal, angularCollection, angularObject]);
defineApi('String', [angularGlobal, angularString]);
defineApi('Date', [angularGlobal, angularDate]);
//IE bug
angular['Date']['toString'] = angularDate['toString'];
defineApi('Function', [angularGlobal, angularCollection, angularFunction]);
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.currency
* @function
*
* @description
* Formats a number as a currency (ie $1,234.56).
*
* @param {number} amount Input to filter.
* @returns {string} Formated number.
*
* @css ng-format-negative
* When the value is negative, this css class is applied to the binding making it by default red.
*
* @example
<doc:example>
<doc:source>
<input type="text" name="amount" value="1234.56"/> <br/>
{{amount | currency}}
</doc:source>
<doc:scenario>
it('should init with 1234.56', function(){
expect(binding('amount | currency')).toBe('$1,234.56');
});
it('should update', function(){
input('amount').enter('-1234');
expect(binding('amount | currency')).toBe('$-1,234.00');
expect(element('.doc-example-live .ng-binding').attr('className')).
toMatch(/ng-format-negative/);
});
</doc:scenario>
</doc:example>
*/
angularFilter.currency = function(amount){
this.$element.toggleClass('ng-format-negative', amount < 0);
return '$' + angularFilter['number'].apply(this, [amount, 2]);
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.number
* @function
*
* @description
* Formats a number as text.
*
* If the input is not a number empty string is returned.
*
* @param {number|string} number Number to format.
* @param {(number|string)=} [fractionSize=2] Number of decimal places to round the number to.
* @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit.
*
* @example
<doc:example>
<doc:source>
Enter number: <input name='val' value='1234.56789' /><br/>
Default formatting: {{val | number}}<br/>
No fractions: {{val | number:0}}<br/>
Negative number: {{-val | number:4}}
</doc:source>
<doc:scenario>
it('should format numbers', function(){
expect(binding('val | number')).toBe('1,234.57');
expect(binding('val | number:0')).toBe('1,235');
expect(binding('-val | number:4')).toBe('-1,234.5679');
});
it('should update', function(){
input('val').enter('3374.333');
expect(binding('val | number')).toBe('3,374.33');
expect(binding('val | number:0')).toBe('3,374');
expect(binding('-val | number:4')).toBe('-3,374.3330');
});
</doc:scenario>
</doc:example>
*/
angularFilter.number = function(number, fractionSize){
if (isNaN(number) || !isFinite(number)) {
return '';
}
fractionSize = typeof fractionSize == $undefined ? 2 : fractionSize;
var isNegative = number < 0;
number = Math.abs(number);
var pow = Math.pow(10, fractionSize);
var text = "" + Math.round(number * pow);
var whole = text.substring(0, text.length - fractionSize);
whole = whole || '0';
var frc = text.substring(text.length - fractionSize);
text = isNegative ? '-' : '';
for (var i = 0; i < whole.length; i++) {
if ((whole.length - i)%3 === 0 && i !== 0) {
text += ',';
}
text += whole.charAt(i);
}
if (fractionSize > 0) {
for (var j = frc.length; j < fractionSize; j++) {
frc += '0';
}
text += '.' + frc.substring(0, fractionSize);
}
return text;
};
function padNumber(num, digits, trim) {
var neg = '';
if (num < 0) {
neg = '-';
num = -num;
}
num = '' + num;
while(num.length < digits) num = '0' + num;
if (trim)
num = num.substr(num.length - digits);
return neg + num;
}
function dateGetter(name, size, offset, trim) {
return function(date) {
var value = date['get' + name]();
if (offset > 0 || value > -offset)
value += offset;
if (value === 0 && offset == -12 ) value = 12;
return padNumber(value, size, trim);
};
}
var DATE_FORMATS = {
yyyy: dateGetter('FullYear', 4),
yy: dateGetter('FullYear', 2, 0, true),
MM: dateGetter('Month', 2, 1),
M: dateGetter('Month', 1, 1),
dd: dateGetter('Date', 2),
d: dateGetter('Date', 1),
HH: dateGetter('Hours', 2),
H: dateGetter('Hours', 1),
hh: dateGetter('Hours', 2, -12),
h: dateGetter('Hours', 1, -12),
mm: dateGetter('Minutes', 2),
m: dateGetter('Minutes', 1),
ss: dateGetter('Seconds', 2),
s: dateGetter('Seconds', 1),
a: function(date){return date.getHours() < 12 ? 'am' : 'pm';},
Z: function(date){
var offset = date.getTimezoneOffset();
return padNumber(offset / 60, 2) + padNumber(Math.abs(offset % 60), 2);
}
};
var DATE_FORMATS_SPLIT = /([^yMdHhmsaZ]*)(y+|M+|d+|H+|h+|m+|s+|a|Z)(.*)/;
var NUMBER_STRING = /^\d+$/;
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.date
* @function
*
* @description
* Formats `date` to a string based on the requested `format`.
*
* `format` string can be composed of the following elements:
*
* * `'yyyy'`: 4 digit representation of year e.g. 2010
* * `'yy'`: 2 digit representation of year, padded (00-99)
* * `'MM'`: Month in year, padded (01‒12)
* * `'M'`: Month in year (1‒12)
* * `'dd'`: Day in month, padded (01‒31)
* * `'d'`: Day in month (1-31)
* * `'HH'`: Hour in day, padded (00‒23)
* * `'H'`: Hour in day (0-23)
* * `'hh'`: Hour in am/pm, padded (01‒12)
* * `'h'`: Hour in am/pm, (1-12)
* * `'mm'`: Minute in hour, padded (00‒59)
* * `'m'`: Minute in hour (0-59)
* * `'ss'`: Second in minute, padded (00‒59)
* * `'s'`: Second in minute (0‒59)
* * `'a'`: am/pm marker
* * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200‒1200)
*
* @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
* number) or ISO 8601 extended datetime string (yyyy-MM-ddTHH:mm:ss.SSSZ).
* @param {string=} format Formatting rules. If not specified, Date#toLocaleDateString is used.
* @returns {string} Formatted string or the input if input is not recognized as date/millis.
*
* @example
<doc:example>
<doc:source>
<span ng:non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}<br/>
<span ng:non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}<br/>
</doc:source>
<doc:scenario>
it('should format date', function(){
expect(binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).
toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} \-?\d{4}/);
expect(binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).
toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(am|pm)/);
});
</doc:scenario>
</doc:example>
*/
angularFilter.date = function(date, format) {
if (isString(date)) {
if (NUMBER_STRING.test(date)) {
date = parseInt(date, 10);
} else {
date = angularString.toDate(date);
}
}
if (isNumber(date)) {
date = new Date(date);
}
if (!isDate(date)) {
return date;
}
var text = date.toLocaleDateString(), fn;
if (format && isString(format)) {
text = '';
var parts = [], match;
while(format) {
match = DATE_FORMATS_SPLIT.exec(format);
if (match) {
parts = concat(parts, match, 1);
format = parts.pop();
} else {
parts.push(format);
format = null;
}
}
forEach(parts, function(value){
fn = DATE_FORMATS[value];
text += fn ? fn(date) : value;
});
}
return text;
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.json
* @function
*
* @description
* Allows you to convert a JavaScript object into JSON string.
*
* This filter is mostly useful for debugging. When using the double curly {{value}} notation
* the binding is automatically converted to JSON.
*
* @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
* @returns {string} JSON string.
*
* @css ng-monospace Always applied to the encapsulating element.
*
* @example:
<doc:example>
<doc:source>
<input type="text" name="objTxt" value="{a:1, b:[]}"
ng:eval="obj = $eval(objTxt)"/>
<pre>{{ obj | json }}</pre>
</doc:source>
<doc:scenario>
it('should jsonify filtered objects', function() {
expect(binding('obj | json')).toBe('{\n "a":1,\n "b":[]}');
});
it('should update', function() {
input('objTxt').enter('[1, 2, 3]');
expect(binding('obj | json')).toBe('[1,2,3]');
});
</doc:scenario>
</doc:example>
*
*/
angularFilter.json = function(object) {
this.$element.addClass("ng-monospace");
return toJson(object, true);
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.lowercase
* @function
*
* @see angular.lowercase
*/
angularFilter.lowercase = lowercase;
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.uppercase
* @function
*
* @see angular.uppercase
*/
angularFilter.uppercase = uppercase;
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.html
* @function
*
* @description
* Prevents the input from getting escaped by angular. By default the input is sanitized and
* inserted into the DOM as is.
*
* The input is sanitized by parsing the html into tokens. All safe tokens (from a whitelist) are
* then serialized back to properly escaped html string. This means that no unsafe input can make
* it into the returned string, however since our parser is more strict than a typical browser
* parser, it's possible that some obscure input, which would be recognized as valid HTML by a
* browser, won't make it through the sanitizer.
*
* If you hate your users, you may call the filter with optional 'unsafe' argument, which bypasses
* the html sanitizer, but makes your application vulnerable to XSS and other attacks. Using this
* option is strongly discouraged and should be used only if you absolutely trust the input being
* filtered and you can't get the content through the sanitizer.
*
* @param {string} html Html input.
* @param {string=} option If 'unsafe' then do not sanitize the HTML input.
* @returns {string} Sanitized or raw html.
*
* @example
<doc:example>
<doc:source>
Snippet: <textarea name="snippet" cols="60" rows="3">
<p style="color:blue">an html
<em onmouseover="this.textContent='PWN3D!'">click here</em>
snippet</p></textarea>
<table>
<tr>
<td>Filter</td>
<td>Source</td>
<td>Rendered</td>
</tr>
<tr id="html-filter">
<td>html filter</td>
<td>
<pre><div ng:bind="snippet | html"><br/></div></pre>
</td>
<td>
<div ng:bind="snippet | html"></div>
</td>
</tr>
<tr id="escaped-html">
<td>no filter</td>
<td><pre><div ng:bind="snippet"><br/></div></pre></td>
<td><div ng:bind="snippet"></div></td>
</tr>
<tr id="html-unsafe-filter">
<td>unsafe html filter</td>
<td><pre><div ng:bind="snippet | html:'unsafe'"><br/></div></pre></td>
<td><div ng:bind="snippet | html:'unsafe'"></div></td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should sanitize the html snippet ', function(){
expect(using('#html-filter').binding('snippet | html')).
toBe('<p>an html\n<em>click here</em>\nsnippet</p>');
});
it('should escape snippet without any filter', function() {
expect(using('#escaped-html').binding('snippet')).
toBe("<p style=\"color:blue\">an html\n" +
"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
"snippet</p>");
});
it('should inline raw snippet if filtered as unsafe', function() {
expect(using('#html-unsafe-filter').binding("snippet | html:'unsafe'")).
toBe("<p style=\"color:blue\">an html\n" +
"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
"snippet</p>");
});
it('should update', function(){
input('snippet').enter('new <b>text</b>');
expect(using('#html-filter').binding('snippet | html')).toBe('new <b>text</b>');
expect(using('#escaped-html').binding('snippet')).toBe("new <b>text</b>");
expect(using('#html-unsafe-filter').binding("snippet | html:'unsafe'")).toBe('new <b>text</b>');
});
</doc:scenario>
</doc:example>
*/
angularFilter.html = function(html, option){
return new HTML(html, option);
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.linky
* @function
*
* @description
* Finds links in text input and turns them into html links. Supports http/https/ftp/mailto and
* plane email address links.
*
* @param {string} text Input text.
* @returns {string} Html-linkified text.
*
* @example
<doc:example>
<doc:source>
Snippet: <textarea name="snippet" cols="60" rows="3">
Pretty text with some links:
http://angularjs.org/,
mailto:us@somewhere.org,
another@somewhere.org,
and one more: ftp://127.0.0.1/.</textarea>
<table>
<tr>
<td>Filter</td>
<td>Source</td>
<td>Rendered</td>
</tr>
<tr id="linky-filter">
<td>linky filter</td>
<td>
<pre><div ng:bind="snippet | linky"><br/></div></pre>
</td>
<td>
<div ng:bind="snippet | linky"></div>
</td>
</tr>
<tr id="escaped-html">
<td>no filter</td>
<td><pre><div ng:bind="snippet"><br/></div></pre></td>
<td><div ng:bind="snippet"></div></td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should linkify the snippet with urls', function(){
expect(using('#linky-filter').binding('snippet | linky')).
toBe('Pretty text with some links:\n' +
'<a href="http://angularjs.org/">http://angularjs.org/</a>,\n' +
'<a href="mailto:us@somewhere.org">us@somewhere.org</a>,\n' +
'<a href="mailto:another@somewhere.org">another@somewhere.org</a>,\n' +
'and one more: <a href="ftp://127.0.0.1/">ftp://127.0.0.1/</a>.');
});
it ('should not linkify snippet without the linky filter', function() {
expect(using('#escaped-html').binding('snippet')).
toBe("Pretty text with some links:\n" +
"http://angularjs.org/,\n" +
"mailto:us@somewhere.org,\n" +
"another@somewhere.org,\n" +
"and one more: ftp://127.0.0.1/.");
});
it('should update', function(){
input('snippet').enter('new http://link.');
expect(using('#linky-filter').binding('snippet | linky')).
toBe('new <a href="http://link">http://link</a>.');
expect(using('#escaped-html').binding('snippet')).toBe('new http://link.');
});
</doc:scenario>
</doc:example>
*/
//TODO: externalize all regexps
angularFilter.linky = function(text){
if (!text) return text;
var URL = /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s\.\;\,\(\)\{\}\<\>]/;
var match;
var raw = text;
var html = [];
var writer = htmlSanitizeWriter(html);
var url;
var i;
while (match=raw.match(URL)) {
// We can not end in these as they are sometimes found at the end of the sentence
url = match[0];
// if we did not match ftp/http/mailto then assume mailto
if (match[2]==match[3]) url = 'mailto:' + url;
i = match.index;
writer.chars(raw.substr(0, i));
writer.start('a', {href:url});
writer.chars(match[0].replace(/^mailto:/, ''));
writer.end('a');
raw = raw.substring(i + match[0].length);
}
writer.chars(raw);
return new HTML(html.join(''));
};
function formatter(format, parse) {return {'format':format, 'parse':parse || format};}
function toString(obj) {
return (isDefined(obj) && obj !== _null) ? "" + obj : obj;
}
var NUMBER = /^\s*[-+]?\d*(\.\d*)?\s*$/;
angularFormatter.noop = formatter(identity, identity);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.json
*
* @description
* Formats the user input as JSON text.
*
* @returns {?string} A JSON string representation of the model.
*
* @example
<doc:example>
<doc:source>
<div ng:init="data={name:'misko', project:'angular'}">
<input type="text" size='50' name="data" ng:format="json"/>
<pre>data={{data}}</pre>
</div>
</doc:source>
<doc:scenario>
it('should format json', function(){
expect(binding('data')).toEqual('data={\n \"name\":\"misko\",\n \"project\":\"angular\"}');
input('data').enter('{}');
expect(binding('data')).toEqual('data={\n }');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.json = formatter(toJson, function(value){
return fromJson(value || 'null');
});
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.boolean
*
* @description
* Use boolean formatter if you wish to store the data as boolean.
*
* @returns {boolean} Converts to `true` unless user enters (blank), `f`, `false`, `0`, `no`, `[]`.
*
* @example
<doc:example>
<doc:source>
Enter truthy text:
<input type="text" name="value" ng:format="boolean" value="no"/>
<input type="checkbox" name="value"/>
<pre>value={{value}}</pre>
</doc:source>
<doc:scenario>
it('should format boolean', function(){
expect(binding('value')).toEqual('value=false');
input('value').enter('truthy');
expect(binding('value')).toEqual('value=true');
});
</doc:scenario>
</doc:example>
*/
angularFormatter['boolean'] = formatter(toString, toBoolean);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.number
*
* @description
* Use number formatter if you wish to convert the user entered string to a number.
*
* @returns {number} Number from the parsed string.
*
* @example
<doc:example>
<doc:source>
Enter valid number:
<input type="text" name="value" ng:format="number" value="1234"/>
<pre>value={{value}}</pre>
</doc:source>
<doc:scenario>
it('should format numbers', function(){
expect(binding('value')).toEqual('value=1234');
input('value').enter('5678');
expect(binding('value')).toEqual('value=5678');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.number = formatter(toString, function(obj){
if (obj == _null || NUMBER.exec(obj)) {
return obj===_null || obj === '' ? _null : 1*obj;
} else {
throw "Not a number";
}
});
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.list
*
* @description
* Use list formatter if you wish to convert the user entered string to an array.
*
* @returns {Array} Array parsed from the entered string.
*
* @example
<doc:example>
<doc:source>
Enter a list of items:
<input type="text" name="value" ng:format="list" value=" chair ,, table"/>
<input type="text" name="value" ng:format="list"/>
<pre>value={{value}}</pre>
</doc:source>
<doc:scenario>
it('should format lists', function(){
expect(binding('value')).toEqual('value=["chair","table"]');
this.addFutureAction('change to XYZ', function($window, $document, done){
$document.elements('.doc-example :input:last').val(',,a,b,').trigger('change');
done();
});
expect(binding('value')).toEqual('value=["a","b"]');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.list = formatter(
function(obj) { return obj ? obj.join(", ") : obj; },
function(value) {
var list = [];
forEach((value || '').split(','), function(item){
item = trim(item);
if (item) list.push(item);
});
return list;
}
);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.trim
*
* @description
* Use trim formatter if you wish to trim extra spaces in user text.
*
* @returns {String} Trim excess leading and trailing space.
*
* @example
<doc:example>
<doc:source>
Enter text with leading/trailing spaces:
<input type="text" name="value" ng:format="trim" value=" book "/>
<input type="text" name="value" ng:format="trim"/>
<pre>value={{value|json}}</pre>
</doc:source>
<doc:scenario>
it('should format trim', function(){
expect(binding('value')).toEqual('value="book"');
this.addFutureAction('change to XYZ', function($window, $document, done){
$document.elements('.doc-example :input:last').val(' text ').trigger('change');
done();
});
expect(binding('value')).toEqual('value="text"');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.trim = formatter(
function(obj) { return obj ? trim("" + obj) : ""; }
);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.index
* @description
* Index formatter is meant to be used with `select` input widget. It is useful when one needs
* to select from a set of objects. To create pull-down one can iterate over the array of object
* to build the UI. However the value of the pull-down must be a string. This means that when on
* object is selected form the pull-down, the pull-down value is a string which needs to be
* converted back to an object. This conversion from string to on object is not possible, at best
* the converted object is a copy of the original object. To solve this issue we create a pull-down
* where the value strings are an index of the object in the array. When pull-down is selected the
* index can be used to look up the original user object.
*
* @inputType select
* @param {array} array to be used for selecting an object.
* @returns {object} object which is located at the selected position.
*
* @example
<doc:example>
<doc:source>
<script>
function DemoCntl(){
this.users = [
{name:'guest', password:'guest'},
{name:'user', password:'123'},
{name:'admin', password:'abc'}
];
}
</script>
<div ng:controller="DemoCntl">
User:
<select name="currentUser" ng:format="index:users">
<option ng:repeat="user in users" value="{{$index}}">{{user.name}}</option>
</select>
<select name="currentUser" ng:format="index:users">
<option ng:repeat="user in users" value="{{$index}}">{{user.name}}</option>
</select>
user={{currentUser.name}}<br/>
password={{currentUser.password}}<br/>
</doc:source>
<doc:scenario>
it('should retrieve object by index', function(){
expect(binding('currentUser.password')).toEqual('guest');
select('currentUser').option('2');
expect(binding('currentUser.password')).toEqual('abc');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.index = formatter(
function(object, array){
return '' + indexOf(array || [], object);
},
function(index, array){
return (array||[])[index];
}
);
extend(angularValidator, {
'noop': function() { return _null; },
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.regexp
* @description
* Use regexp validator to restrict the input to any Regular Expression.
*
* @param {string} value value to validate
* @param {string|regexp} expression regular expression.
* @param {string=} msg error message to display.
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
<script> function Cntl(){
this.ssnRegExp = /^\d\d\d-\d\d-\d\d\d\d$/;
}
</script>
Enter valid SSN:
<div ng:controller="Cntl">
<input name="ssn" value="123-45-6789" ng:validate="regexp:ssnRegExp" >
</div>
</doc:source>
<doc:scenario>
it('should invalidate non ssn', function(){
var textBox = element('.doc-example :input');
expect(textBox.attr('className')).not().toMatch(/ng-validation-error/);
expect(textBox.val()).toEqual('123-45-6789');
input('ssn').enter('123-45-67890');
expect(textBox.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'regexp': function(value, regexp, msg) {
if (!value.match(regexp)) {
return msg ||
"Value does not match expected format " + regexp + ".";
} else {
return _null;
}
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.number
* @description
* Use number validator to restrict the input to numbers with an
* optional range. (See integer for whole numbers validator).
*
* @param {string} value value to validate
* @param {int=} [min=MIN_INT] minimum value.
* @param {int=} [max=MAX_INT] maximum value.
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter number: <input name="n1" ng:validate="number" > <br>
Enter number greater than 10: <input name="n2" ng:validate="number:10" > <br>
Enter number between 100 and 200: <input name="n3" ng:validate="number:100:200" > <br>
</doc:source>
<doc:scenario>
it('should invalidate number', function(){
var n1 = element('.doc-example :input[name=n1]');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('n1').enter('1.x');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
var n2 = element('.doc-example :input[name=n2]');
expect(n2.attr('className')).not().toMatch(/ng-validation-error/);
input('n2').enter('9');
expect(n2.attr('className')).toMatch(/ng-validation-error/);
var n3 = element('.doc-example :input[name=n3]');
expect(n3.attr('className')).not().toMatch(/ng-validation-error/);
input('n3').enter('201');
expect(n3.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'number': function(value, min, max) {
var num = 1 * value;
if (num == value) {
if (typeof min != $undefined && num < min) {
return "Value can not be less than " + min + ".";
}
if (typeof min != $undefined && num > max) {
return "Value can not be greater than " + max + ".";
}
return _null;
} else {
return "Not a number";
}
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.integer
* @description
* Use number validator to restrict the input to integers with an
* optional range. (See integer for whole numbers validator).
*
* @param {string} value value to validate
* @param {int=} [min=MIN_INT] minimum value.
* @param {int=} [max=MAX_INT] maximum value.
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter integer: <input name="n1" ng:validate="integer" > <br>
Enter integer equal or greater than 10: <input name="n2" ng:validate="integer:10" > <br>
Enter integer between 100 and 200 (inclusive): <input name="n3" ng:validate="integer:100:200" > <br>
</doc:source>
<doc:scenario>
it('should invalidate integer', function(){
var n1 = element('.doc-example :input[name=n1]');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('n1').enter('1.1');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
var n2 = element('.doc-example :input[name=n2]');
expect(n2.attr('className')).not().toMatch(/ng-validation-error/);
input('n2').enter('10.1');
expect(n2.attr('className')).toMatch(/ng-validation-error/);
var n3 = element('.doc-example :input[name=n3]');
expect(n3.attr('className')).not().toMatch(/ng-validation-error/);
input('n3').enter('100.1');
expect(n3.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*/
'integer': function(value, min, max) {
var numberError = angularValidator['number'](value, min, max);
if (numberError) return numberError;
if (!("" + value).match(/^\s*[\d+]*\s*$/) || value != Math.round(value)) {
return "Not a whole number";
}
return _null;
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.date
* @description
* Use date validator to restrict the user input to a valid date
* in format in format MM/DD/YYYY.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid date:
<input name="text" value="1/1/2009" ng:validate="date" >
</doc:source>
<doc:scenario>
it('should invalidate date', function(){
var n1 = element('.doc-example :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('123/123/123');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'date': function(value) {
var fields = /^(\d\d?)\/(\d\d?)\/(\d\d\d\d)$/.exec(value);
var date = fields ? new Date(fields[3], fields[1]-1, fields[2]) : 0;
return (date &&
date.getFullYear() == fields[3] &&
date.getMonth() == fields[1]-1 &&
date.getDate() == fields[2]) ?
_null : "Value is not a date. (Expecting format: 12/31/2009).";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.email
* @description
* Use email validator if you wist to restrict the user input to a valid email.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid email:
<input name="text" ng:validate="email" value="me@example.com">
</doc:source>
<doc:scenario>
it('should invalidate email', function(){
var n1 = element('.doc-example :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('a@b.c');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'email': function(value) {
if (value.match(/^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/)) {
return _null;
}
return "Email needs to be in username@host.com format.";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.phone
* @description
* Use phone validator to restrict the input phone numbers.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid phone number:
<input name="text" value="1(234)567-8901" ng:validate="phone" >
</doc:source>
<doc:scenario>
it('should invalidate phone', function(){
var n1 = element('.doc-example :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('+12345678');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'phone': function(value) {
if (value.match(/^1\(\d\d\d\)\d\d\d-\d\d\d\d$/)) {
return _null;
}
if (value.match(/^\+\d{2,3} (\(\d{1,5}\))?[\d ]+\d$/)) {
return _null;
}
return "Phone number needs to be in 1(987)654-3210 format in North America or +999 (123) 45678 906 internationaly.";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.url
* @description
* Use phone validator to restrict the input URLs.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid phone number:
<input name="text" value="http://example.com/abc.html" size="40" ng:validate="url" >
</doc:source>
<doc:scenario>
it('should invalidate url', function(){
var n1 = element('.doc-example :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('abc://server/path');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'url': function(value) {
if (value.match(/^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/)) {
return _null;
}
return "URL needs to be in http://server[:port]/path format.";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.json
* @description
* Use json validator if you wish to restrict the user input to a valid JSON.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
<textarea name="json" cols="60" rows="5" ng:validate="json">
{name:'abc'}
</textarea>
</doc:source>
<doc:scenario>
it('should invalidate json', function(){
var n1 = element('.doc-example :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('json').enter('{name}');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'json': function(value) {
try {
fromJson(value);
return _null;
} catch (e) {
return e.toString();
}
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.asynchronous
* @description
* Use asynchronous validator if the validation can not be computed
* immediately, but is provided through a callback. The widget
* automatically shows a spinning indicator while the validity of
* the widget is computed. This validator caches the result.
*
* @param {string} value value to validate
* @param {function(inputToValidate,validationDone)} validate function to call to validate the state
* of the input.
* @param {function(data)=} [update=noop] function to call when state of the
* validator changes
*
* @paramDescription
* The `validate` function (specified by you) is called as
* `validate(inputToValidate, validationDone)`:
*
* * `inputToValidate`: value of the input box.
* * `validationDone`: `function(error, data){...}`
* * `error`: error text to display if validation fails
* * `data`: data object to pass to update function
*
* The `update` function is optionally specified by you and is
* called by <angular/> on input change. Since the
* asynchronous validator caches the results, the update
* function can be called without a call to `validate`
* function. The function is called as `update(data)`:
*
* * `data`: data object as passed from validate function
*
* @css ng-input-indicator-wait, ng-validation-error
*
* @example
<doc:example>
<doc:source>
<script>
function MyCntl(){
this.myValidator = function (inputToValidate, validationDone) {
setTimeout(function(){
validationDone(inputToValidate.length % 2);
}, 500);
}
}
</script>
This input is validated asynchronously:
<div ng:controller="MyCntl">
<input name="text" ng:validate="asynchronous:myValidator">
</div>
</doc:source>
<doc:scenario>
it('should change color in delayed way', function(){
var textBox = element('.doc-example :input');
expect(textBox.attr('className')).not().toMatch(/ng-input-indicator-wait/);
expect(textBox.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('X');
expect(textBox.attr('className')).toMatch(/ng-input-indicator-wait/);
pause(.6);
expect(textBox.attr('className')).not().toMatch(/ng-input-indicator-wait/);
expect(textBox.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
/*
* cache is attached to the element
* cache: {
* inputs : {
* 'user input': {
* response: server response,
* error: validation error
* },
* current: 'current input'
* }
*
*/
'asynchronous': function(input, asynchronousFn, updateFn) {
if (!input) return;
var scope = this;
var element = scope.$element;
var cache = element.data('$asyncValidator');
if (!cache) {
element.data('$asyncValidator', cache = {inputs:{}});
}
cache.current = input;
var inputState = cache.inputs[input],
$invalidWidgets = scope.$service('$invalidWidgets');
if (!inputState) {
cache.inputs[input] = inputState = { inFlight: true };
$invalidWidgets.markInvalid(scope.$element);
element.addClass('ng-input-indicator-wait');
asynchronousFn(input, function(error, data) {
inputState.response = data;
inputState.error = error;
inputState.inFlight = false;
if (cache.current == input) {
element.removeClass('ng-input-indicator-wait');
$invalidWidgets.markValid(element);
}
element.data($$validate)();
scope.$service('$updateView')();
});
} else if (inputState.inFlight) {
// request in flight, mark widget invalid, but don't show it to user
$invalidWidgets.markInvalid(scope.$element);
} else {
(updateFn||noop)(inputState.response);
}
return inputState.error;
}
});
var URL_MATCH = /^(file|ftp|http|https):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/,
HASH_MATCH = /^([^\?]*)?(\?([^\?]*))?$/,
DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp':21},
EAGER = true;
function angularServiceInject(name, fn, inject, eager) {
angularService(name, fn, {$inject:inject, $eager:eager});
}
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$window
*
* @description
* Is reference to the browser's `window` object. While `window`
* is globally available in JavaScript, it causes testability problems, because
* it is a global variable. In angular we always refer to it through the
* `$window` service, so it may be overriden, removed or mocked for testing.
*
* All expressions are evaluated with respect to current scope so they don't
* suffer from window globality.
*
* @example
<doc:example>
<doc:source>
<input ng:init="$window = $service('$window'); greeting='Hello World!'" type="text" name="greeting" />
<button ng:click="$window.alert(greeting)">ALERT</button>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject("$window", bind(window, identity, window), [], EAGER);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$document
* @requires $window
*
* @description
* Reference to the browser window.document, but wrapped into angular.element().
*/
angularServiceInject("$document", function(window){
return jqLite(window.document);
}, ['$window'], EAGER);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$location
* @requires $browser
*
* @property {string} href
* @property {string} protocol
* @property {string} host
* @property {number} port
* @property {string} path
* @property {Object.<string|boolean>} search
* @property {string} hash
* @property {string} hashPath
* @property {Object.<string|boolean>} hashSearch
*
* @description
* Parses the browser location url and makes it available to your application.
* Any changes to the url are reflected into $location service and changes to
* $location are reflected to url.
* Notice that using browser's forward/back buttons changes the $location.
*
* @example
<doc:example>
<doc:source>
<a href="#">clear hash</a> |
<a href="#myPath?name=misko">test hash</a><br/>
<input type='text' name="$location.hash"/>
<pre>$location = {{$location}}</pre>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject("$location", function($browser) {
var scope = this,
location = {update:update, updateHash: updateHash},
lastLocation = {};
$browser.onHashChange(function() { //register
update($browser.getUrl());
copy(location, lastLocation);
scope.$eval();
})(); //initialize
this.$onEval(PRIORITY_FIRST, sync);
this.$onEval(PRIORITY_LAST, updateBrowser);
return location;
// PUBLIC METHODS
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$location#update
* @methodOf angular.service.$location
*
* @description
* Update location object
* Does not immediately update the browser
* Browser is updated at the end of $eval()
*
* @example
<doc:example>
<doc:source>
scope.$location.update('http://www.angularjs.org/path#hash?search=x');
scope.$location.update({host: 'www.google.com', protocol: 'https'});
scope.$location.update({hashPath: '/path', hashSearch: {a: 'b', x: true}});
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*
* @param {(string|Object)} href Full href as a string or object with properties
*/
function update(href) {
if (isString(href)) {
extend(location, parseHref(href));
} else {
if (isDefined(href.hash)) {
extend(href, isString(href.hash) ? parseHash(href.hash) : href.hash);
}
extend(location, href);
if (isDefined(href.hashPath || href.hashSearch)) {
location.hash = composeHash(location);
}
location.href = composeHref(location);
}
}
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$location#updateHash
* @methodOf angular.service.$location
*
* @description
* Update location hash part
* @see update()
*
* @example
<doc:example>
<doc:source>
scope.$location.updateHash('/hp')
==> update({hashPath: '/hp'})
scope.$location.updateHash({a: true, b: 'val'})
==> update({hashSearch: {a: true, b: 'val'}})
scope.$location.updateHash('/hp', {a: true})
==> update({hashPath: '/hp', hashSearch: {a: true}})
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*
* @param {(string|Object)} path A hashPath or hashSearch object
* @param {Object=} search A hashSearch object
*/
function updateHash(path, search) {
var hash = {};
if (isString(path)) {
hash.hashPath = path;
hash.hashSearch = search || {};
} else
hash.hashSearch = path;
hash.hash = composeHash(hash);
update({hash: hash});
}
// INNER METHODS
/**
* Synchronizes all location object properties.
*
* User is allowed to change properties, so after property change,
* location object is not in consistent state.
*
* Properties are synced with the following precedence order:
*
* - `$location.href`
* - `$location.hash`
* - everything else
*
* @example
* <pre>
* scope.$location.href = 'http://www.angularjs.org/path#a/b'
* </pre>
* immediately after this call, other properties are still the old ones...
*
* This method checks the changes and update location to the consistent state
*/
function sync() {
if (!equals(location, lastLocation)) {
if (location.href != lastLocation.href) {
update(location.href);
return;
}
if (location.hash != lastLocation.hash) {
var hash = parseHash(location.hash);
updateHash(hash.hashPath, hash.hashSearch);
} else {
location.hash = composeHash(location);
location.href = composeHref(location);
}
update(location.href);
}
}
/**
* If location has changed, update the browser
* This method is called at the end of $eval() phase
*/
function updateBrowser() {
sync();
if ($browser.getUrl() != location.href) {
$browser.setUrl(location.href);
copy(location, lastLocation);
}
}
/**
* Compose href string from a location object
*
* @param {Object} loc The location object with all properties
* @return {string} Composed href
*/
function composeHref(loc) {
var url = toKeyValue(loc.search);
var port = (loc.port == DEFAULT_PORTS[loc.protocol] ? _null : loc.port);
return loc.protocol + '://' + loc.host +
(port ? ':' + port : '') + loc.path +
(url ? '?' + url : '') + (loc.hash ? '#' + loc.hash : '');
}
/**
* Compose hash string from location object
*
* @param {Object} loc Object with hashPath and hashSearch properties
* @return {string} Hash string
*/
function composeHash(loc) {
var hashSearch = toKeyValue(loc.hashSearch);
//TODO: temporary fix for issue #158
return escape(loc.hashPath).replace(/%21/gi, '!').replace(/%3A/gi, ':').replace(/%24/gi, '$') +
(hashSearch ? '?' + hashSearch : '');
}
/**
* Parse href string into location object
*
* @param {string} href
* @return {Object} The location object
*/
function parseHref(href) {
var loc = {};
var match = URL_MATCH.exec(href);
if (match) {
loc.href = href.replace(/#$/, '');
loc.protocol = match[1];
loc.host = match[3] || '';
loc.port = match[5] || DEFAULT_PORTS[loc.protocol] || _null;
loc.path = match[6] || '';
loc.search = parseKeyValue(match[8]);
loc.hash = match[10] || '';
extend(loc, parseHash(loc.hash));
}
return loc;
}
/**
* Parse hash string into object
*
* @param {string} hash
*/
function parseHash(hash) {
var h = {};
var match = HASH_MATCH.exec(hash);
if (match) {
h.hash = hash;
h.hashPath = unescape(match[1] || '');
h.hashSearch = parseKeyValue(match[3]);
}
return h;
}
}, ['$browser']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$log
* @requires $window
*
* @description
* Simple service for logging. Default implementation writes the message
* into the browser's console (if present).
*
* The main purpose of this service is to simplify debugging and troubleshooting.
*
* @example
<doc:example>
<doc:source>
<p>Reload this page with open console, enter text and hit the log button...</p>
Message:
<input type="text" name="message" value="Hello World!"/>
<button ng:click="$log.log(message)">log</button>
<button ng:click="$log.warn(message)">warn</button>
<button ng:click="$log.info(message)">info</button>
<button ng:click="$log.error(message)">error</button>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
var $logFactory; //reference to be used only in tests
angularServiceInject("$log", $logFactory = function($window){
return {
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#log
* @methodOf angular.service.$log
*
* @description
* Write a log message
*/
log: consoleLog('log'),
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#warn
* @methodOf angular.service.$log
*
* @description
* Write a warning message
*/
warn: consoleLog('warn'),
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#info
* @methodOf angular.service.$log
*
* @description
* Write an information message
*/
info: consoleLog('info'),
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#error
* @methodOf angular.service.$log
*
* @description
* Write an error message
*/
error: consoleLog('error')
};
function consoleLog(type) {
var console = $window.console || {};
var logFn = console[type] || console.log || noop;
if (logFn.apply) {
return function(){
var args = [];
forEach(arguments, function(arg){
args.push(formatError(arg));
});
return logFn.apply(console, args);
};
} else {
// we are IE, in which case there is nothing we can do
return logFn;
}
}
}, ['$window'], EAGER);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$exceptionHandler
* @requires $log
*
* @description
* Any uncaught exception in angular expressions is delegated to this service.
* The default implementation simply delegates to `$log.error` which logs it into
* the browser console.
*
* In unit tests, if `angular-mocks.js` is loaded, this service is overriden by
* {@link angular.mock.service.$exceptionHandler mock $exceptionHandler}
*
* @example
*/
var $exceptionHandlerFactory; //reference to be used only in tests
angularServiceInject('$exceptionHandler', $exceptionHandlerFactory = function($log){
return function(e) {
$log.error(e);
};
}, ['$log'], EAGER);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$updateView
* @requires $browser
*
* @description
* Calling `$updateView` enqueues the eventual update of the view. (Update the DOM to reflect the
* model). The update is eventual, since there are often multiple updates to the model which may
* be deferred. The default update delayed is 25 ms. This means that the view lags the model by
* that time. (25ms is small enough that it is perceived as instantaneous by the user). The delay
* can be adjusted by setting the delay property of the service.
*
* <pre>angular.service('$updateView').delay = 10</pre>
*
* The delay is there so that multiple updates to the model which occur sufficiently close
* together can be merged into a single update.
*
* You don't usually call '$updateView' directly since angular does it for you in most cases,
* but there are some cases when you need to call it.
*
* - `$updateView()` called automatically by angular:
* - Your Application Controllers: Your controller code is called by angular and hence
* angular is aware that you may have changed the model.
* - Your Services: Your service is usually called by your controller code, hence same rules
* apply.
* - May need to call `$updateView()` manually:
* - Widgets / Directives: If you listen to any DOM events or events on any third party
* libraries, then angular is not aware that you may have changed state state of the
* model, and hence you need to call '$updateView()' manually.
* - 'setTimeout'/'XHR': If you call 'setTimeout' (instead of {@link angular.service.$defer})
* or 'XHR' (instead of {@link angular.service.$xhr}) then you may be changing the model
* without angular knowledge and you may need to call '$updateView()' directly.
*
* NOTE: if you wish to update the view immediately (without delay), you can do so by calling
* {@link scope.$eval} at any time from your code:
* <pre>scope.$root.$eval()</pre>
*
* In unit-test mode the update is instantaneous and synchronous to simplify writing tests.
*
*/
function serviceUpdateViewFactory($browser){
var rootScope = this;
var scheduled;
function update(){
scheduled = false;
rootScope.$eval();
}
return $browser.isMock ? update : function(){
if (!scheduled) {
scheduled = true;
$browser.defer(update, serviceUpdateViewFactory.delay);
}
};
}
serviceUpdateViewFactory.delay = 25;
angularServiceInject('$updateView', serviceUpdateViewFactory, ['$browser']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$hover
* @requires $browser
* @requires $document
*
* @description
*
* @example
*/
angularServiceInject("$hover", function(browser, document) {
var tooltip, self = this, error, width = 300, arrowWidth = 10, body = jqLite(document[0].body);
browser.hover(function(element, show){
if (show && (error = element.attr(NG_EXCEPTION) || element.attr(NG_VALIDATION_ERROR))) {
if (!tooltip) {
tooltip = {
callout: jqLite('<div id="ng-callout"></div>'),
arrow: jqLite('<div></div>'),
title: jqLite('<div class="ng-title"></div>'),
content: jqLite('<div class="ng-content"></div>')
};
tooltip.callout.append(tooltip.arrow);
tooltip.callout.append(tooltip.title);
tooltip.callout.append(tooltip.content);
body.append(tooltip.callout);
}
var docRect = body[0].getBoundingClientRect(),
elementRect = element[0].getBoundingClientRect(),
leftSpace = docRect.right - elementRect.right - arrowWidth;
tooltip.title.text(element.hasClass("ng-exception") ? "EXCEPTION:" : "Validation error...");
tooltip.content.text(error);
if (leftSpace < width) {
tooltip.arrow.addClass('ng-arrow-right');
tooltip.arrow.css({left: (width + 1)+'px'});
tooltip.callout.css({
position: 'fixed',
left: (elementRect.left - arrowWidth - width - 4) + "px",
top: (elementRect.top - 3) + "px",
width: width + "px"
});
} else {
tooltip.arrow.addClass('ng-arrow-left');
tooltip.callout.css({
position: 'fixed',
left: (elementRect.right + arrowWidth) + "px",
top: (elementRect.top - 3) + "px",
width: width + "px"
});
}
} else if (tooltip) {
tooltip.callout.remove();
tooltip = _null;
}
});
}, ['$browser', '$document'], EAGER);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$invalidWidgets
*
* @description
* Keeps references to all invalid widgets found during validation.
* Can be queried to find whether there are any invalid widgets currently displayed.
*
* @example
*/
angularServiceInject("$invalidWidgets", function(){
var invalidWidgets = [];
/** Remove an element from the array of invalid widgets */
invalidWidgets.markValid = function(element){
var index = indexOf(invalidWidgets, element);
if (index != -1)
invalidWidgets.splice(index, 1);
};
/** Add an element to the array of invalid widgets */
invalidWidgets.markInvalid = function(element){
var index = indexOf(invalidWidgets, element);
if (index === -1)
invalidWidgets.push(element);
};
/** Return count of all invalid widgets that are currently visible */
invalidWidgets.visible = function() {
var count = 0;
forEach(invalidWidgets, function(widget){
count = count + (isVisible(widget) ? 1 : 0);
});
return count;
};
/* At the end of each eval removes all invalid widgets that are not part of the current DOM. */
this.$onEval(PRIORITY_LAST, function() {
for(var i = 0; i < invalidWidgets.length;) {
var widget = invalidWidgets[i];
if (isOrphan(widget[0])) {
invalidWidgets.splice(i, 1);
if (widget.dealoc) widget.dealoc();
} else {
i++;
}
}
});
/**
* Traverses DOM element's (widget's) parents and considers the element to be an orphant if one of
* it's parents isn't the current window.document.
*/
function isOrphan(widget) {
if (widget == window.document) return false;
var parent = widget.parentNode;
return !parent || isOrphan(parent);
}
return invalidWidgets;
}, [], EAGER);
function switchRouteMatcher(on, when, dstName) {
var regex = '^' + when.replace(/[\.\\\(\)\^\$]/g, "\$1") + '$',
params = [],
dst = {};
forEach(when.split(/\W/), function(param){
if (param) {
var paramRegExp = new RegExp(":" + param + "([\\W])");
if (regex.match(paramRegExp)) {
regex = regex.replace(paramRegExp, "([^\/]*)$1");
params.push(param);
}
}
});
var match = on.match(new RegExp(regex));
if (match) {
forEach(params, function(name, index){
dst[name] = match[index + 1];
});
if (dstName) this.$set(dstName, dst);
}
return match ? dst : _null;
}
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$route
* @requires $location
*
* @property {Object} current Reference to the current route definition.
* @property {Array.<Object>} routes Array of all configured routes.
*
* @description
* Watches `$location.hashPath` and tries to map the hash to an existing route
* definition. It is used for deep-linking URLs to controllers and views (HTML partials).
*
* The `$route` service is typically used in conjunction with {@link angular.widget.ng:view ng:view}
* widget.
*
* @example
This example shows how changing the URL hash causes the <tt>$route</tt>
to match a route against the URL, and the <tt>[[ng:include]]</tt> pulls in the partial.
Try changing the URL in the input box to see changes.
<doc:example>
<doc:source>
<script>
angular.service('myApp', function($route) {
$route.when('/Book/:bookId', {template:'rsrc/book.html', controller:BookCntl});
$route.when('/Book/:bookId/ch/:chapterId', {template:'rsrc/chapter.html', controller:ChapterCntl});
$route.onChange(function() {
$route.current.scope.params = $route.current.params;
});
}, {$inject: ['$route']});
function BookCntl() {
this.name = "BookCntl";
}
function ChapterCntl() {
this.name = "ChapterCntl";
}
</script>
Chose:
<a href="#/Book/Moby">Moby</a> |
<a href="#/Book/Moby/ch/1">Moby: Ch1</a> |
<a href="#/Book/Gatsby">Gatsby</a> |
<a href="#/Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a><br/>
<input type="text" name="$location.hashPath" size="80" />
<pre>$location={{$location}}</pre>
<pre>$route.current.template={{$route.current.template}}</pre>
<pre>$route.current.params={{$route.current.params}}</pre>
<pre>$route.current.scope.name={{$route.current.scope.name}}</pre>
<hr/>
<ng:include src="$route.current.template" scope="$route.current.scope"/>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject('$route', function(location, $updateView) {
var routes = {},
onChange = [],
matcher = switchRouteMatcher,
parentScope = this,
dirty = 0,
$route = {
routes: routes,
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#onChange
* @methodOf angular.service.$route
*
* @param {function()} fn Function that will be called when `$route.current` changes.
* @returns {function()} The registered function.
*
* @description
* Register a handler function that will be called when route changes
*/
onChange: function(fn) {
onChange.push(fn);
return fn;
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#parent
* @methodOf angular.service.$route
*
* @param {Scope} [scope=rootScope] Scope to be used as parent for newly created
* `$route.current.scope` scopes.
*
* @description
* Sets a scope to be used as the parent scope for scopes created on route change. If not
* set, defaults to the root scope.
*/
parent: function(scope) {
if (scope) parentScope = scope;
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#when
* @methodOf angular.service.$route
*
* @param {string} path Route path (matched against `$location.hash`)
* @param {Object} params Mapping information to be assigned to `$route.current` on route
* match.
*
* Object properties:
*
* - `controller` – `{function()=}` – Controller fn that should be associated with newly
* created scope.
* - `template` – `{string=}` – path to an html template that should be used by
* {@link angular.widget.ng:view ng:view} or
* {@link angular.widget.ng:include ng:include} widgets.
* - `redirectTo` – {(string|function())=} – value to update
* {@link angular.service.$location $location} hash with and trigger route redirection.
*
* If `redirectTo` is a function, it will be called with the following parameters:
*
* - `{Object.<string>}` - route parameters extracted from the current
* `$location.hashPath` by applying the current route template.
* - `{string}` - current `$location.hash`
* - `{string}` - current `$location.hashPath`
* - `{string}` - current `$location.hashSearch`
*
* The custom `redirectTo` function is expected to return a string which will be used
* to update `$location.hash`.
*
* @returns {Object} route object
*
* @description
* Adds a new route definition to the `$route` service.
*/
when:function (path, params) {
if (isUndefined(path)) return routes; //TODO(im): remove - not needed!
var route = routes[path];
if (!route) route = routes[path] = {};
if (params) extend(route, params);
dirty++;
return route;
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#otherwise
* @methodOf angular.service.$route
*
* @description
* Sets route definition that will be used on route change when no other route definition
* is matched.
*
* @param {Object} params Mapping information to be assigned to `$route.current`.
*/
otherwise: function(params) {
$route.when(null, params);
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#reload
* @methodOf angular.service.$route
*
* @description
* Causes `$route` service to reload (and recreate the `$route.current` scope) upon the next
* eval even if {@link angular.service.$location $location} hasn't changed.
*/
reload: function() {
dirty++;
}
};
function updateRoute(){
var childScope, routeParams, pathParams, segmentMatch, key, redir;
$route.current = _null;
forEach(routes, function(rParams, rPath) {
if (!pathParams) {
if (pathParams = matcher(location.hashPath, rPath)) {
routeParams = rParams;
}
}
});
// "otherwise" fallback
routeParams = routeParams || routes[_null];
if(routeParams) {
if (routeParams.redirectTo) {
if (isString(routeParams.redirectTo)) {
// interpolate the redirectTo string
redir = {hashPath: '',
hashSearch: extend({}, location.hashSearch, pathParams)};
forEach(routeParams.redirectTo.split(':'), function(segment, i) {
if (i==0) {
redir.hashPath += segment;
} else {
segmentMatch = segment.match(/(\w+)(.*)/);
key = segmentMatch[1];
redir.hashPath += pathParams[key] || location.hashSearch[key];
redir.hashPath += segmentMatch[2] || '';
delete redir.hashSearch[key];
}
});
} else {
// call custom redirectTo function
redir = {hash: routeParams.redirectTo(pathParams, location.hash, location.hashPath,
location.hashSearch)};
}
location.update(redir);
$updateView(); //TODO this is to work around the $location<=>$browser issues
return;
}
childScope = createScope(parentScope);
$route.current = extend({}, routeParams, {
scope: childScope,
params: extend({}, location.hashSearch, pathParams)
});
}
//fire onChange callbacks
forEach(onChange, parentScope.$tryEval);
if (childScope) {
childScope.$become($route.current.controller);
}
}
this.$watch(function(){return dirty + location.hash;}, updateRoute);
return $route;
}, ['$location', '$updateView']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr
* @function
* @requires $browser
* @requires $xhr.error
* @requires $log
*
* @description
* Generates an XHR request. The $xhr service adds error handling then delegates all requests to
* {@link angular.service.$browser $browser.xhr()}.
*
* @param {string} method HTTP method to use. Valid values are: `GET`, `POST`, `PUT`, `DELETE`, and
* `JSON`. `JSON` is a special case which causes a
* [JSONP](http://en.wikipedia.org/wiki/JSON#JSONP) cross domain request using script tag
* insertion.
* @param {string} url Relative or absolute URL specifying the destination of the request. For
* `JSON` requests, `url` should include `JSON_CALLBACK` string to be replaced with a name of an
* angular generated callback function.
* @param {(string|Object)=} post Request content as either a string or an object to be stringified
* as JSON before sent to the server.
* @param {function(number, (string|Object))} callback A function to be called when the response is
* received. The callback will be called with:
*
* - {number} code [HTTP status code](http://en.wikipedia.org/wiki/List_of_HTTP_status_codes) of
* the response. This will currently always be 200, since all non-200 responses are routed to
* {@link angular.service.$xhr.error} service.
* - {string|Object} response Response object as string or an Object if the response was in JSON
* format.
*
* @example
<doc:example>
<doc:source>
<script>
function FetchCntl($xhr) {
var self = this;
this.fetch = function() {
self.clear();
$xhr(self.method, self.url, function(code, response) {
self.code = code;
self.response = response;
});
};
this.clear = function() {
self.code = null;
self.response = null;
};
}
FetchCntl.$inject = ['$xhr'];
</script>
<div ng:controller="FetchCntl">
<select name="method">
<option>GET</option>
<option>JSON</option>
</select>
<input type="text" name="url" value="index.html" size="80"/><br/>
<button ng:click="fetch()">fetch</button>
<button ng:click="clear()">clear</button>
<a href="" ng:click="method='GET'; url='index.html'">sample</a>
<a href="" ng:click="method='JSON'; url='https://www.googleapis.com/buzz/v1/activities/googlebuzz/@self?alt=json&callback=JSON_CALLBACK'">buzz</a>
<pre>code={{code}}</pre>
<pre>response={{response}}</pre>
</div>
</doc:source>
</doc:example>
*/
angularServiceInject('$xhr', function($browser, $error, $log){
var self = this;
return function(method, url, post, callback){
if (isFunction(post)) {
callback = post;
post = _null;
}
if (post && isObject(post)) {
post = toJson(post);
}
$browser.xhr(method, url, post, function(code, response){
try {
if (isString(response) && /^\s*[\[\{]/.exec(response) && /[\}\]]\s*$/.exec(response)) {
response = fromJson(response, true);
}
if (code == 200) {
callback(code, response);
} else {
$error(
{method: method, url:url, data:post, callback:callback},
{status: code, body:response});
}
} catch (e) {
$log.error(e);
} finally {
self.$eval();
}
});
};
}, ['$browser', '$xhr.error', '$log']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr.error
* @function
* @requires $log
*
* @description
* Error handler for {@link angular.service.$xhr $xhr service}. An application can replaces this
* service with one specific for the application. The default implementation logs the error to
* {@link angular.service.$log $log.error}.
*
* @param {Object} request Request object.
*
* The object has the following properties
*
* - `method` – `{string}` – The http request method.
* - `url` – `{string}` – The request destination.
* - `data` – `{(string|Object)=} – An optional request body.
* - `callback` – `{function()}` – The callback function
*
* @param {Object} response Response object.
*
* The response object has the following properties:
*
* - status – {number} – Http status code.
* - body – {string|Object} – Body of the response.
*
* @example
<doc:example>
<doc:source>
fetch a non-existent file and log an error in the console:
<button ng:click="$service('$xhr')('GET', '/DOESNT_EXIST')">fetch</button>
</doc:source>
</doc:example>
*/
angularServiceInject('$xhr.error', function($log){
return function(request, response){
$log.error('ERROR: XHR: ' + request.url, request, response);
};
}, ['$log']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr.bulk
* @requires $xhr
* @requires $xhr.error
* @requires $log
*
* @description
*
* @example
*/
angularServiceInject('$xhr.bulk', function($xhr, $error, $log){
var requests = [],
scope = this;
function bulkXHR(method, url, post, callback) {
if (isFunction(post)) {
callback = post;
post = _null;
}
var currentQueue;
forEach(bulkXHR.urls, function(queue){
if (isFunction(queue.match) ? queue.match(url) : queue.match.exec(url)) {
currentQueue = queue;
}
});
if (currentQueue) {
if (!currentQueue.requests) currentQueue.requests = [];
currentQueue.requests.push({method: method, url: url, data:post, callback:callback});
} else {
$xhr(method, url, post, callback);
}
}
bulkXHR.urls = {};
bulkXHR.flush = function(callback){
forEach(bulkXHR.urls, function(queue, url){
var currentRequests = queue.requests;
if (currentRequests && currentRequests.length) {
queue.requests = [];
queue.callbacks = [];
$xhr('POST', url, {requests:currentRequests}, function(code, response){
forEach(response, function(response, i){
try {
if (response.status == 200) {
(currentRequests[i].callback || noop)(response.status, response.response);
} else {
$error(currentRequests[i], response);
}
} catch(e) {
$log.error(e);
}
});
(callback || noop)();
});
scope.$eval();
}
});
};
this.$onEval(PRIORITY_LAST, bulkXHR.flush);
return bulkXHR;
}, ['$xhr', '$xhr.error', '$log']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$defer
* @requires $browser
* @requires $log
*
* @description
* Delegates to {@link angular.service.$browser.defer $browser.defer}, but wraps the `fn` function
* into a try/catch block and delegates any exceptions to
* {@link angular.services.$exceptionHandler $exceptionHandler} service.
*
* In tests you can use `$browser.defer.flush()` to flush the queue of deferred functions.
*
* @param {function()} fn A function, who's execution should be deferred.
*/
angularServiceInject('$defer', function($browser, $exceptionHandler, $updateView) {
var scope = this;
return function(fn) {
$browser.defer(function() {
try {
fn();
} catch(e) {
$exceptionHandler(e);
} finally {
$updateView();
}
});
};
}, ['$browser', '$exceptionHandler', '$updateView']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr.cache
* @function
* @requires $xhr
*
* @description
* Acts just like the {@link angular.service.$xhr $xhr} service but caches responses for `GET`
* requests. All cache misses are delegated to the $xhr service.
*
* @property {function()} delegate Function to delegate all the cache misses to. Defaults to
* the {@link angular.service.$xhr $xhr} service.
* @property {object} data The hashmap where all cached entries are stored.
*
* @param {string} method HTTP method.
* @param {string} url Destination URL.
* @param {(string|Object)=} post Request body.
* @param {function(number, (string|Object))} callback Response callback.
* @param {boolean=} [verifyCache=false] If `true` then a result is immediately returned from cache
* (if present) while a request is sent to the server for a fresh response that will update the
* cached entry. The `callback` function will be called when the response is received.
*/
angularServiceInject('$xhr.cache', function($xhr, $defer, $log){
var inflight = {}, self = this;
function cache(method, url, post, callback, verifyCache){
if (isFunction(post)) {
callback = post;
post = _null;
}
if (method == 'GET') {
var data, dataCached;
if (dataCached = cache.data[url]) {
$defer(function() { callback(200, copy(dataCached.value)); });
if (!verifyCache)
return;
}
if (data = inflight[url]) {
data.callbacks.push(callback);
} else {
inflight[url] = {callbacks: [callback]};
cache.delegate(method, url, post, function(status, response){
if (status == 200)
cache.data[url] = { value: response };
var callbacks = inflight[url].callbacks;
delete inflight[url];
forEach(callbacks, function(callback){
try {
(callback||noop)(status, copy(response));
} catch(e) {
$log.error(e);
}
});
});
}
} else {
cache.data = {};
cache.delegate(method, url, post, callback);
}
}
cache.data = {};
cache.delegate = $xhr;
return cache;
}, ['$xhr.bulk', '$defer', '$log']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$resource
* @requires $xhr.cache
*
* @description
* Is a factory which creates a resource object that lets you interact with
* [RESTful](http://en.wikipedia.org/wiki/Representational_State_Transfer) server-side data sources.
*
* The returned resource object has action methods which provide high-level behaviors without
* the need to interact with the low level {@link angular.service.$xhr $xhr} service or
* raw XMLHttpRequest.
*
* @param {string} url A parameterized URL template with parameters prefixed by `:` as in
* `/user/:username`.
*
* @param {Object=} paramDefaults Default values for `url` parameters. These can be overridden in
* `actions` methods.
*
* Each key value in the parameter object is first bound to url template if present and then any
* excess keys are appended to the url search query after the `?`.
*
* Given a template `/path/:verb` and parameter `{verb:'greet', salutation:'Hello'}` results in
* URL `/path/greet?salutation=Hello`.
*
* If the parameter value is prefixed with `@` then the value of that parameter is extracted from
* the data object (useful for non-GET operations).
*
* @param {Object.<Object>=} actions Hash with declaration of custom action that should extend the
* default set of resource actions. The declaration should be created in the following format:
*
* {action1: {method:?, params:?, isArray:?, verifyCache:?},
* action2: {method:?, params:?, isArray:?, verifyCache:?},
* ...}
*
* Where:
*
* - `action` – {string} – The name of action. This name becomes the name of the method on your
* resource object.
* - `method` – {string} – HTTP request method. Valid methods are: `GET`, `POST`, `PUT`, `DELETE`,
* and `JSON` (also known as JSONP).
* - `params` – {object=} – Optional set of pre-bound parameters for this action.
* - isArray – {boolean=} – If true then the returned object for this action is an array, see
* `returns` section.
* - verifyCache – {boolean=} – If true then whenever cache hit occurs, the object is returned and
* an async request will be made to the server and the resources as well as the cache will be
* updated when the response is received.
*
* @returns {Object} A resource "class" object with methods for the default set of resource actions
* optionally extended with custom `actions`. The default set contains these actions:
*
* { 'get': {method:'GET'},
* 'save': {method:'POST'},
* 'query': {method:'GET', isArray:true},
* 'remove': {method:'DELETE'},
* 'delete': {method:'DELETE'} };
*
* Calling these methods invoke an {@link angular.service.$xhr} with the specified http method,
* destination and parameters. When the data is returned from the server then the object is an
* instance of the resource class `save`, `remove` and `delete` actions are available on it as
* methods with the `$` prefix. This allows you to easily perform CRUD operations (create, read,
* update, delete) on server-side data like this:
* <pre>
var User = $resource('/user/:userId', {userId:'@id'});
var user = User.get({userId:123}, function(){
user.abc = true;
user.$save();
});
</pre>
*
* It is important to realize that invoking a $resource object method immediately returns an
* empty reference (object or array depending on `isArray`). Once the data is returned from the
* server the existing reference is populated with the actual data. This is a useful trick since
* usually the resource is assigned to a model which is then rendered by the view. Having an empty
* object results in no rendering, once the data arrives from the server then the object is
* populated with the data and the view automatically re-renders itself showing the new data. This
* means that in most case one never has to write a callback function for the action methods.
*
* The action methods on the class object or instance object can be invoked with the following
* parameters:
*
* - HTTP GET "class" actions: `Resource.action([parameters], [callback])`
* - non-GET "class" actions: `Resource.action(postData, [parameters], [callback])`
* - non-GET instance actions: `instance.$action([parameters], [callback])`
*
*
* @example
*
* # Credit card resource
*
* <pre>
// Define CreditCard class
var CreditCard = $resource('/user/:userId/card/:cardId',
{userId:123, cardId:'@id'}, {
charge: {method:'POST', params:{charge:true}}
});
// We can retrieve a collection from the server
var cards = CreditCard.query();
// GET: /user/123/card
// server returns: [ {id:456, number:'1234', name:'Smith'} ];
var card = cards[0];
// each item is an instance of CreditCard
expect(card instanceof CreditCard).toEqual(true);
card.name = "J. Smith";
// non GET methods are mapped onto the instances
card.$save();
// POST: /user/123/card/456 {id:456, number:'1234', name:'J. Smith'}
// server returns: {id:456, number:'1234', name: 'J. Smith'};
// our custom method is mapped as well.
card.$charge({amount:9.99});
// POST: /user/123/card/456?amount=9.99&charge=true {id:456, number:'1234', name:'J. Smith'}
// server returns: {id:456, number:'1234', name: 'J. Smith'};
// we can create an instance as well
var newCard = new CreditCard({number:'0123'});
newCard.name = "Mike Smith";
newCard.$save();
// POST: /user/123/card {number:'0123', name:'Mike Smith'}
// server returns: {id:789, number:'01234', name: 'Mike Smith'};
expect(newCard.id).toEqual(789);
* </pre>
*
* The object returned from this function execution is a resource "class" which has "static" method
* for each action in the definition.
*
* Calling these methods invoke `$xhr` on the `url` template with the given `method` and `params`.
* When the data is returned from the server then the object is an instance of the resource type and
* all of the non-GET methods are available with `$` prefix. This allows you to easily support CRUD
* operations (create, read, update, delete) on server-side data.
<pre>
var User = $resource('/user/:userId', {userId:'@id'});
var user = User.get({userId:123}, function(){
user.abc = true;
user.$save();
});
</pre>
*
* It's worth noting that the callback for `get`, `query` and other method gets passed in the
* response that came from the server, so one could rewrite the above example as:
*
<pre>
var User = $resource('/user/:userId', {userId:'@id'});
User.get({userId:123}, function(u){
u.abc = true;
u.$save();
});
</pre>
* # Buzz client
Let's look at what a buzz client created with the `$resource` service looks like:
<doc:example>
<doc:source>
<script>
function BuzzController($resource) {
this.Activity = $resource(
'https://www.googleapis.com/buzz/v1/activities/:userId/:visibility/:activityId/:comments',
{alt:'json', callback:'JSON_CALLBACK'},
{get:{method:'JSON', params:{visibility:'@self'}}, replies: {method:'JSON', params:{visibility:'@self', comments:'@comments'}}}
);
}
BuzzController.prototype = {
fetch: function() {
this.activities = this.Activity.get({userId:this.userId});
},
expandReplies: function(activity) {
activity.replies = this.Activity.replies({userId:this.userId, activityId:activity.id});
}
};
BuzzController.$inject = ['$resource'];
</script>
<div ng:controller="BuzzController">
<input name="userId" value="googlebuzz"/>
<button ng:click="fetch()">fetch</button>
<hr/>
<div ng:repeat="item in activities.data.items">
<h1 style="font-size: 15px;">
<img src="{{item.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
<a href="{{item.actor.profileUrl}}">{{item.actor.name}}</a>
<a href ng:click="expandReplies(item)" style="float: right;">Expand replies: {{item.links.replies[0].count}}</a>
</h1>
{{item.object.content | html}}
<div ng:repeat="reply in item.replies.data.items" style="margin-left: 20px;">
<img src="{{reply.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
<a href="{{reply.actor.profileUrl}}">{{reply.actor.name}}</a>: {{reply.content | html}}
</div>
</div>
</div>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject('$resource', function($xhr){
var resource = new ResourceFactory($xhr);
return bind(resource, resource.route);
}, ['$xhr.cache']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$cookies
* @requires $browser
*
* @description
* Provides read/write access to browser's cookies.
*
* Only a simple Object is exposed and by adding or removing properties to/from
* this object, new cookies are created/deleted at the end of current $eval.
*
* @example
*/
angularServiceInject('$cookies', function($browser) {
var rootScope = this,
cookies = {},
lastCookies = {},
lastBrowserCookies;
//creates a poller fn that copies all cookies from the $browser to service & inits the service
$browser.addPollFn(function() {
var currentCookies = $browser.cookies();
if (lastBrowserCookies != currentCookies) { //relies on browser.cookies() impl
lastBrowserCookies = currentCookies;
copy(currentCookies, lastCookies);
copy(currentCookies, cookies);
rootScope.$eval();
}
})();
//at the end of each eval, push cookies
//TODO: this should happen before the "delayed" watches fire, because if some cookies are not
// strings or browser refuses to store some cookies, we update the model in the push fn.
this.$onEval(PRIORITY_LAST, push);
return cookies;
/**
* Pushes all the cookies from the service to the browser and verifies if all cookies were stored.
*/
function push(){
var name,
value,
browserCookies,
updated;
//delete any cookies deleted in $cookies
for (name in lastCookies) {
if (isUndefined(cookies[name])) {
$browser.cookies(name, _undefined);
}
}
//update all cookies updated in $cookies
for(name in cookies) {
value = cookies[name];
if (!isString(value)) {
if (isDefined(lastCookies[name])) {
cookies[name] = lastCookies[name];
} else {
delete cookies[name];
}
} else if (value !== lastCookies[name]) {
$browser.cookies(name, value);
updated = true;
}
}
//verify what was actually stored
if (updated){
updated = false;
browserCookies = $browser.cookies();
for (name in cookies) {
if (cookies[name] !== browserCookies[name]) {
//delete or reset all cookies that the browser dropped from $cookies
if (isUndefined(browserCookies[name])) {
delete cookies[name];
} else {
cookies[name] = browserCookies[name];
}
updated = true;
}
}
}
}
}, ['$browser']);
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$cookieStore
* @requires $cookies
*
* @description
* Provides a key-value (string-object) storage, that is backed by session cookies.
* Objects put or retrieved from this storage are automatically serialized or
* deserialized by angular's toJson/fromJson.
* @example
*/
angularServiceInject('$cookieStore', function($store) {
return {
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$cookieStore#get
* @methodOf angular.service.$cookieStore
*
* @description
* Returns the value of given cookie key
*
* @param {string} key Id to use for lookup.
* @returns {Object} Deserialized cookie value.
*/
get: function(key) {
return fromJson($store[key]);
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$cookieStore#put
* @methodOf angular.service.$cookieStore
*
* @description
* Sets a value for given cookie key
*
* @param {string} key Id for the `value`.
* @param {Object} value Value to be stored.
*/
put: function(key, value) {
$store[key] = toJson(value);
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$cookieStore#remove
* @methodOf angular.service.$cookieStore
*
* @description
* Remove given cookie
*
* @param {string} key Id of the key-value pair to delete.
*/
remove: function(key) {
delete $store[key];
}
};
}, ['$cookies']);
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:init
*
* @description
* `ng:init` attribute allows the for initialization tasks to be executed
* before the template enters execution mode during bootstrap.
*
* @element ANY
* @param {expression} expression to eval.
*
* @example
<doc:example>
<doc:source>
<div ng:init="greeting='Hello'; person='World'">
{{greeting}} {{person}}!
</div>
</doc:source>
<doc:scenario>
it('should check greeting', function(){
expect(binding('greeting')).toBe('Hello');
expect(binding('person')).toBe('World');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:init", function(expression){
return function(element){
this.$tryEval(expression, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:controller
*
* @description
* To support the Model-View-Controller design pattern, it is possible
* to assign behavior to a scope through `ng:controller`. The scope is
* the MVC model. The HTML (with data bindings) is the MVC view.
* The `ng:controller` directive specifies the MVC controller class
*
* @element ANY
* @param {expression} expression to eval.
*
* @example
* Here is a simple form for editing the user contact information. Adding, removing clearing and
* greeting are methods which are declared on the controller (see source tab). These methods can
* easily be called from the angular markup. Notice that the scope becomes the controller's class
* this. This allows for easy access to the view data from the controller. Also notice that any
* changes to the data are automatically reflected in the view without the need to update it
* manually.
<doc:example>
<doc:source>
<script type="text/javascript">
function SettingsController() {
this.name = "John Smith";
this.contacts = [
{type:'phone', value:'408 555 1212'},
{type:'email', value:'john.smith@example.org'} ];
}
SettingsController.prototype = {
greet: function(){
alert(this.name);
},
addContact: function(){
this.contacts.push({type:'email', value:'yourname@example.org'});
},
removeContact: function(contactToRemove) {
angular.Array.remove(this.contacts, contactToRemove);
},
clearContact: function(contact) {
contact.type = 'phone';
contact.value = '';
}
};
</script>
<div ng:controller="SettingsController">
Name: <input type="text" name="name"/>
[ <a href="" ng:click="greet()">greet</a> ]<br/>
Contact:
<ul>
<li ng:repeat="contact in contacts">
<select name="contact.type">
<option>phone</option>
<option>email</option>
</select>
<input type="text" name="contact.value"/>
[ <a href="" ng:click="clearContact(contact)">clear</a>
| <a href="" ng:click="removeContact(contact)">X</a> ]
</li>
<li>[ <a href="" ng:click="addContact()">add</a> ]</li>
</ul>
</div>
</doc:source>
<doc:scenario>
it('should check controller', function(){
expect(element('.doc-example-live div>:input').val()).toBe('John Smith');
expect(element('.doc-example-live li[ng\\:repeat-index="0"] input').val()).toBe('408 555 1212');
expect(element('.doc-example-live li[ng\\:repeat-index="1"] input').val()).toBe('john.smith@example.org');
element('.doc-example-live li:first a:contains("clear")').click();
expect(element('.doc-example-live li:first input').val()).toBe('');
element('.doc-example-live li:last a:contains("add")').click();
expect(element('.doc-example-live li[ng\\:repeat-index="2"] input').val()).toBe('yourname@example.org');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:controller", function(expression){
this.scope(true);
return function(element){
var controller = getter(window, expression, true) || getter(this, expression, true);
if (!controller)
throw "Can not find '"+expression+"' controller.";
if (!isFunction(controller))
throw "Reference '"+expression+"' is not a class.";
this.$become(controller);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:eval
*
* @description
* The `ng:eval` allows you to execute a binding which has side effects
* without displaying the result to the user.
*
* @element ANY
* @param {expression} expression to eval.
*
* @example
* Notice that `{{` `obj.multiplied = obj.a * obj.b` `}}` has a side effect of assigning
* a value to `obj.multiplied` and displaying the result to the user. Sometimes,
* however, it is desirable to execute a side effect without showing the value to
* the user. In such a case `ng:eval` allows you to execute code without updating
* the display.
<doc:example>
<doc:source>
<input name="obj.a" value="6" >
* <input name="obj.b" value="2">
= {{obj.multiplied = obj.a * obj.b}} <br>
<span ng:eval="obj.divide = obj.a / obj.b"></span>
<span ng:eval="obj.updateCount = 1 + (obj.updateCount||0)"></span>
<tt>obj.divide = {{obj.divide}}</tt><br/>
<tt>obj.updateCount = {{obj.updateCount}}</tt>
</doc:source>
<doc:scenario>
it('should check eval', function(){
expect(binding('obj.divide')).toBe('3');
expect(binding('obj.updateCount')).toBe('2');
input('obj.a').enter('12');
expect(binding('obj.divide')).toBe('6');
expect(binding('obj.updateCount')).toBe('3');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:eval", function(expression){
return function(element){
this.$onEval(expression, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:bind
*
* @description
* The `ng:bind` attribute asks <angular/> to replace the text content of this
* HTML element with the value of the given expression and kept it up to
* date when the expression's value changes. Usually you just write
* {{expression}} and let <angular/> compile it into
* `<span ng:bind="expression"></span>` at bootstrap time.
*
* @element ANY
* @param {expression} expression to eval.
*
* @example
* Try it here: enter text in text box and watch the greeting change.
<doc:example>
<doc:source>
Enter name: <input type="text" name="name" value="Whirled">. <br>
Hello <span ng:bind="name" />!
</doc:source>
<doc:scenario>
it('should check ng:bind', function(){
expect(using('.doc-example-live').binding('name')).toBe('Whirled');
using('.doc-example-live').input('name').enter('world');
expect(using('.doc-example-live').binding('name')).toBe('world');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:bind", function(expression, element){
element.addClass('ng-binding');
return function(element) {
var lastValue = noop, lastError = noop;
this.$onEval(function() {
var error, value, html, isHtml, isDomElement,
oldElement = this.hasOwnProperty($$element) ? this.$element : _undefined;
this.$element = element;
value = this.$tryEval(expression, function(e){
error = formatError(e);
});
this.$element = oldElement;
// If we are HTML than save the raw HTML data so that we don't
// recompute sanitization since it is expensive.
// TODO: turn this into a more generic way to compute this
if (isHtml = (value instanceof HTML))
value = (html = value).html;
if (lastValue === value && lastError == error) return;
isDomElement = isElement(value);
if (!isHtml && !isDomElement && isObject(value)) {
value = toJson(value, true);
}
if (value != lastValue || error != lastError) {
lastValue = value;
lastError = error;
elementError(element, NG_EXCEPTION, error);
if (error) value = error;
if (isHtml) {
element.html(html.get());
} else if (isDomElement) {
element.html('');
element.append(value);
} else {
element.text(value == _undefined ? '' : value);
}
}
}, element);
};
});
var bindTemplateCache = {};
function compileBindTemplate(template){
var fn = bindTemplateCache[template];
if (!fn) {
var bindings = [];
forEach(parseBindings(template), function(text){
var exp = binding(text);
bindings.push(exp ? function(element){
var error, value = this.$tryEval(exp, function(e){
error = toJson(e);
});
elementError(element, NG_EXCEPTION, error);
return error ? error : value;
} : function() {
return text;
});
});
bindTemplateCache[template] = fn = function(element, prettyPrintJson){
var parts = [], self = this,
oldElement = this.hasOwnProperty($$element) ? self.$element : _undefined;
self.$element = element;
for ( var i = 0; i < bindings.length; i++) {
var value = bindings[i].call(self, element);
if (isElement(value))
value = '';
else if (isObject(value))
value = toJson(value, prettyPrintJson);
parts.push(value);
}
self.$element = oldElement;
return parts.join('');
};
}
return fn;
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:bind-template
*
* @description
* The `ng:bind-template` attribute specifies that the element
* text should be replaced with the template in ng:bind-template.
* Unlike ng:bind the ng:bind-template can contain multiple `{{` `}}`
* expressions. (This is required since some HTML elements
* can not have SPAN elements such as TITLE, or OPTION to name a few.
*
* @element ANY
* @param {string} template of form
* <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
*
* @example
* Try it here: enter text in text box and watch the greeting change.
<doc:example>
<doc:source>
Salutation: <input type="text" name="salutation" value="Hello"><br/>
Name: <input type="text" name="name" value="World"><br/>
<pre ng:bind-template="{{salutation}} {{name}}!"></pre>
</doc:source>
<doc:scenario>
it('should check ng:bind', function(){
expect(using('.doc-example-live').binding('{{salutation}} {{name}}')).
toBe('Hello World!');
using('.doc-example-live').input('salutation').enter('Greetings');
using('.doc-example-live').input('name').enter('user');
expect(using('.doc-example-live').binding('{{salutation}} {{name}}')).
toBe('Greetings user!');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:bind-template", function(expression, element){
element.addClass('ng-binding');
var templateFn = compileBindTemplate(expression);
return function(element) {
var lastValue;
this.$onEval(function() {
var value = templateFn.call(this, element, true);
if (value != lastValue) {
element.text(value);
lastValue = value;
}
}, element);
};
});
var REMOVE_ATTRIBUTES = {
'disabled':'disabled',
'readonly':'readOnly',
'checked':'checked',
'selected':'selected'
};
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:bind-attr
*
* @description
* The `ng:bind-attr` attribute specifies that the element attributes
* which should be replaced by the expression in it. Unlike `ng:bind`
* the `ng:bind-attr` contains a JSON key value pairs representing
* which attributes need to be changed. You don’t usually write the
* `ng:bind-attr` in the HTML since embedding
* <tt ng:non-bindable>{{expression}}</tt> into the
* attribute directly is the preferred way. The attributes get
* translated into `<span ng:bind-attr="{attr:expression}"/>` at
* bootstrap time.
*
* This HTML snippet is preferred way of working with `ng:bind-attr`
* <pre>
* <a href="http://www.google.com/search?q={{query}}">Google</a>
* </pre>
*
* The above gets translated to bellow during bootstrap time.
* <pre>
* <a ng:bind-attr='{"href":"http://www.google.com/search?q={{query}}"}'>Google</a>
* </pre>
*
* @element ANY
* @param {string} attribute_json a JSON key-value pairs representing
* the attributes to replace. Each key matches the attribute
* which needs to be replaced. Each value is a text template of
* the attribute with embedded
* <tt ng:non-bindable>{{expression}}</tt>s. Any number of
* key-value pairs can be specified.
*
* @example
* Try it here: enter text in text box and click Google.
<doc:example>
<doc:source>
Google for:
<input type="text" name="query" value="AngularJS"/>
<a href="http://www.google.com/search?q={{query}}">Google</a>
</doc:source>
<doc:scenario>
it('should check ng:bind-attr', function(){
expect(using('.doc-example-live').element('a').attr('href')).
toBe('http://www.google.com/search?q=AngularJS');
using('.doc-example-live').input('query').enter('google');
expect(using('.doc-example-live').element('a').attr('href')).
toBe('http://www.google.com/search?q=google');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:bind-attr", function(expression){
return function(element){
var lastValue = {};
var updateFn = element.data($$update) || noop;
this.$onEval(function(){
var values = this.$eval(expression),
dirty = noop;
for(var key in values) {
var value = compileBindTemplate(values[key]).call(this, element),
specialName = REMOVE_ATTRIBUTES[lowercase(key)];
if (lastValue[key] !== value) {
lastValue[key] = value;
if (specialName) {
if (toBoolean(value)) {
element.attr(specialName, specialName);
element.attr('ng-' + specialName, value);
} else {
element.removeAttr(specialName);
element.removeAttr('ng-' + specialName);
}
(element.data($$validate)||noop)();
} else {
element.attr(key, value);
}
dirty = updateFn;
}
}
dirty();
}, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:click
*
* @description
* The ng:click allows you to specify custom behavior when
* element is clicked.
*
* @element ANY
* @param {expression} expression to eval upon click.
*
* @example
<doc:example>
<doc:source>
<button ng:click="count = count + 1" ng:init="count=0">
Increment
</button>
count: {{count}}
</doc:source>
<doc:scenario>
it('should check ng:click', function(){
expect(binding('count')).toBe('0');
element('.doc-example-live :button').click();
expect(binding('count')).toBe('1');
});
</doc:scenario>
</doc:example>
*/
/*
* A directive that allows creation of custom onclick handlers that are defined as angular
* expressions and are compiled and executed within the current scope.
*
* Events that are handled via these handler are always configured not to propagate further.
*
* TODO: maybe we should consider allowing users to control event propagation in the future.
*/
angularDirective("ng:click", function(expression, element){
return injectUpdateView(function($updateView, element){
var self = this;
element.bind('click', function(event){
self.$tryEval(expression, element);
$updateView();
event.stopPropagation();
});
});
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:submit
*
* @description
* Enables binding angular expressions to onsubmit events.
*
* Additionally it prevents the default action (which for form means sending the request to the
* server and reloading the current page).
*
* @element form
* @param {expression} expression to eval.
*
* @example
<doc:example>
<doc:source>
<form ng:submit="list.push(text);text='';" ng:init="list=[]">
Enter text and hit enter:
<input type="text" name="text" value="hello"/>
</form>
<pre>list={{list}}</pre>
</doc:source>
<doc:scenario>
it('should check ng:submit', function(){
expect(binding('list')).toBe('list=[]');
element('.doc-example-live form input').click();
this.addFutureAction('submit from', function($window, $document, done) {
$window.angular.element(
$document.elements('.doc-example-live form')).
trigger('submit');
done();
});
expect(binding('list')).toBe('list=["hello"]');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:submit", function(expression, element) {
return injectUpdateView(function($updateView, element) {
var self = this;
element.bind('submit', function(event) {
self.$tryEval(expression, element);
$updateView();
event.preventDefault();
});
});
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:watch
*
* @description
* The `ng:watch` allows you watch a variable and then execute
* an evaluation on variable change.
*
* @element ANY
* @param {expression} expression to eval.
*
* @example
* Notice that the counter is incremented
* every time you change the text.
<doc:example>
<doc:source>
<div ng:init="counter=0" ng:watch="name: counter = counter+1">
<input type="text" name="name" value="hello"><br/>
Change counter: {{counter}} Name: {{name}}
</div>
</doc:source>
<doc:scenario>
it('should check ng:watch', function(){
expect(using('.doc-example-live').binding('counter')).toBe('2');
using('.doc-example-live').input('name').enter('abc');
expect(using('.doc-example-live').binding('counter')).toBe('3');
});
</doc:scenario>
</doc:example>
*/
//TODO: delete me, since having watch in UI is logic in UI. (leftover form getangular)
angularDirective("ng:watch", function(expression, element){
return function(element){
var self = this;
parser(expression).watch()({
addListener:function(watch, exp){
self.$watch(watch, function(){
return exp(self);
}, element);
}
});
};
});
function ngClass(selector) {
return function(expression, element){
var existing = element[0].className + ' ';
return function(element){
this.$onEval(function(){
if (selector(this.$index)) {
var value = this.$eval(expression);
if (isArray(value)) value = value.join(' ');
element[0].className = trim(existing + value);
}
}, element);
};
};
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:class
*
* @description
* The `ng:class` allows you to set CSS class on HTML element
* conditionally.
*
* @element ANY
* @param {expression} expression to eval.
*
* @example
<doc:example>
<doc:source>
<input type="button" value="set" ng:click="myVar='ng-input-indicator-wait'">
<input type="button" value="clear" ng:click="myVar=''">
<br>
<span ng:class="myVar">Sample Text </span>
</doc:source>
<doc:scenario>
it('should check ng:class', function(){
expect(element('.doc-example-live span').attr('className')).not().
toMatch(/ng-input-indicator-wait/);
using('.doc-example-live').element(':button:first').click();
expect(element('.doc-example-live span').attr('className')).
toMatch(/ng-input-indicator-wait/);
using('.doc-example-live').element(':button:last').click();
expect(element('.doc-example-live span').attr('className')).not().
toMatch(/ng-input-indicator-wait/);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:class", ngClass(function(){return true;}));
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:class-odd
*
* @description
* The `ng:class-odd` and `ng:class-even` works exactly as
* `ng:class`, except it works in conjunction with `ng:repeat`
* and takes affect only on odd (even) rows.
*
* @element ANY
* @param {expression} expression to eval. Must be inside
* `ng:repeat`.
*
* @example
<doc:example>
<doc:source>
<ol ng:init="names=['John', 'Mary', 'Cate', 'Suz']">
<li ng:repeat="name in names">
<span ng:class-odd="'ng-format-negative'"
ng:class-even="'ng-input-indicator-wait'">
{{name}}
</span>
</li>
</ol>
</doc:source>
<doc:scenario>
it('should check ng:class-odd and ng:class-even', function(){
expect(element('.doc-example-live li:first span').attr('className')).
toMatch(/ng-format-negative/);
expect(element('.doc-example-live li:last span').attr('className')).
toMatch(/ng-input-indicator-wait/);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:class-odd", ngClass(function(i){return i % 2 === 0;}));
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:class-even
*
* @description
* The `ng:class-odd` and `ng:class-even` works exactly as
* `ng:class`, except it works in conjunction with `ng:repeat`
* and takes affect only on odd (even) rows.
*
* @element ANY
* @param {expression} expression to eval. Must be inside
* `ng:repeat`.
*
* @example
<doc:example>
<doc:source>
<ol ng:init="names=['John', 'Mary', 'Cate', 'Suz']">
<li ng:repeat="name in names">
<span ng:class-odd="'ng-format-negative'"
ng:class-even="'ng-input-indicator-wait'">
{{name}}
</span>
</li>
</ol>
</doc:source>
<doc:scenario>
it('should check ng:class-odd and ng:class-even', function(){
expect(element('.doc-example-live li:first span').attr('className')).
toMatch(/ng-format-negative/);
expect(element('.doc-example-live li:last span').attr('className')).
toMatch(/ng-input-indicator-wait/);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:class-even", ngClass(function(i){return i % 2 === 1;}));
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:show
*
* @description
* The `ng:show` and `ng:hide` allows you to show or hide a portion
* of the HTML conditionally.
*
* @element ANY
* @param {expression} expression if truthy then the element is
* shown or hidden respectively.
*
* @example
<doc:example>
<doc:source>
Click me: <input type="checkbox" name="checked"><br/>
Show: <span ng:show="checked">I show up when you checkbox is checked?</span> <br/>
Hide: <span ng:hide="checked">I hide when you checkbox is checked?</span>
</doc:source>
<doc:scenario>
it('should check ng:show / ng:hide', function(){
expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
input('checked').check();
expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:show", function(expression, element){
return function(element){
this.$onEval(function(){
element.css($display, toBoolean(this.$eval(expression)) ? '' : $none);
}, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:hide
*
* @description
* The `ng:show` and `ng:hide` allows you to show or hide a portion
* of the HTML conditionally.
*
* @element ANY
* @param {expression} expression if truthy then the element is
* shown or hidden respectively.
*
* @example
<doc:example>
<doc:source>
Click me: <input type="checkbox" name="checked"><br/>
Show: <span ng:show="checked">I show up when you checkbox is checked?</span> <br/>
Hide: <span ng:hide="checked">I hide when you checkbox is checked?</span>
</doc:source>
<doc:scenario>
it('should check ng:show / ng:hide', function(){
expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
input('checked').check();
expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:hide", function(expression, element){
return function(element){
this.$onEval(function(){
element.css($display, toBoolean(this.$eval(expression)) ? $none : '');
}, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:style
*
* @description
* The ng:style allows you to set CSS style on an HTML element conditionally.
*
* @element ANY
* @param {expression} expression which evals to an object whes key's are
* CSS style names and values are coresponding values for those
* CSS keys.
*
* @example
<doc:example>
<doc:source>
<input type="button" value="set" ng:click="myStyle={color:'red'}">
<input type="button" value="clear" ng:click="myStyle={}">
<br/>
<span ng:style="myStyle">Sample Text</span>
<pre>myStyle={{myStyle}}</pre>
</doc:source>
<doc:scenario>
it('should check ng:style', function(){
expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
element('.doc-example-live :button[value=set]').click();
expect(element('.doc-example-live span').css('color')).toBe('red');
element('.doc-example-live :button[value=clear]').click();
expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:style", function(expression, element){
return function(element){
var resetStyle = getStyle(element);
this.$onEval(function(){
var style = this.$eval(expression) || {}, key, mergedStyle = {};
for(key in style) {
if (resetStyle[key] === _undefined) resetStyle[key] = '';
mergedStyle[key] = style[key];
}
for(key in resetStyle) {
mergedStyle[key] = mergedStyle[key] || resetStyle[key];
}
element.css(mergedStyle);
}, element);
};
});
function parseBindings(string) {
var results = [];
var lastIndex = 0;
var index;
while((index = string.indexOf('{{', lastIndex)) > -1) {
if (lastIndex < index)
results.push(string.substr(lastIndex, index - lastIndex));
lastIndex = index;
index = string.indexOf('}}', index);
index = index < 0 ? string.length : index + 2;
results.push(string.substr(lastIndex, index - lastIndex));
lastIndex = index;
}
if (lastIndex != string.length)
results.push(string.substr(lastIndex, string.length - lastIndex));
return results.length === 0 ? [ string ] : results;
}
function binding(string) {
var binding = string.replace(/\n/gm, ' ').match(/^\{\{(.*)\}\}$/);
return binding ? binding[1] : _null;
}
function hasBindings(bindings) {
return bindings.length > 1 || binding(bindings[0]) !== _null;
}
angularTextMarkup('{{}}', function(text, textNode, parentElement) {
var bindings = parseBindings(text),
self = this;
if (hasBindings(bindings)) {
if (isLeafNode(parentElement[0])) {
parentElement.attr('ng:bind-template', text);
} else {
var cursor = textNode, newElement;
forEach(parseBindings(text), function(text){
var exp = binding(text);
if (exp) {
newElement = self.element('span');
newElement.attr('ng:bind', exp);
} else {
newElement = self.text(text);
}
if (msie && text.charAt(0) == ' ') {
newElement = jqLite('<span> </span>');
var nbsp = newElement.html();
newElement.text(text.substr(1));
newElement.html(nbsp + newElement.html());
}
cursor.after(newElement);
cursor = newElement;
});
textNode.remove();
}
}
});
/**
* This tries to normalize the behavior of value attribute across browsers. If value attribute is
* not specified, then specify it to be that of the text.
*/
angularTextMarkup('option', function(text, textNode, parentElement){
if (lowercase(nodeName_(parentElement)) == 'option') {
if (msie <= 7) {
// In IE7 The issue is that there is no way to see if the value was specified hence
// we have to resort to parsing HTML;
htmlParser(parentElement[0].outerHTML, {
start: function(tag, attrs) {
if (isUndefined(attrs.value)) {
parentElement.attr('value', text);
}
}
});
} else if (parentElement[0].getAttribute('value') == null) {
// jQuery does normalization on 'value' so we have to bypass it.
parentElement.attr('value', text);
}
}
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:href
*
* @description
* Using <angular/> markup like {{hash}} in an href attribute makes
* the page open to a wrong URL, ff the user clicks that link before
* angular has a chance to replace the {{hash}} with actual URL, the
* link will be broken and will most likely return a 404 error.
* The `ng:href` solves this problem by placing the `href` in the
* `ng:` namespace.
*
* The buggy way to write it:
* <pre>
* <a href="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* The correct way to write it:
* <pre>
* <a ng:href="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* @element ANY
* @param {template} template any string which can contain `{{}}` markup.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:src
*
* @description
* Using <angular/> markup like `{{hash}}` in a `src` attribute doesn't
* work right: The browser will fetch from the URL with the literal
* text `{{hash}}` until <angular/> replaces the expression inside
* `{{hash}}`. The `ng:src` attribute solves this problem by placing
* the `src` attribute in the `ng:` namespace.
*
* The buggy way to write it:
* <pre>
* <img src="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* The correct way to write it:
* <pre>
* <img ng:src="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* @element ANY
* @param {template} template any string which can contain `{{}}` markup.
*/
var NG_BIND_ATTR = 'ng:bind-attr';
var SPECIAL_ATTRS = {'ng:src': 'src', 'ng:href': 'href'};
angularAttrMarkup('{{}}', function(value, name, element){
// don't process existing attribute markup
if (angularDirective(name) || angularDirective("@" + name)) return;
if (msie && name == 'src')
value = decodeURI(value);
var bindings = parseBindings(value),
bindAttr;
if (hasBindings(bindings)) {
element.removeAttr(name);
bindAttr = fromJson(element.attr(NG_BIND_ATTR) || "{}");
bindAttr[SPECIAL_ATTRS[name] || name] = value;
element.attr(NG_BIND_ATTR, toJson(bindAttr));
}
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.HTML
*
* @description
* The most common widgets you will use will be in the from of the
* standard HTML set. These widgets are bound using the name attribute
* to an expression. In addition they can have `ng:validate`, `ng:required`,
* `ng:format`, `ng:change` attribute to further control their behavior.
*
* @usageContent
* see example below for usage
*
* <input type="text|checkbox|..." ... />
* <textarea ... />
* <select ...>
* <option>...</option>
* </select>
*
* @example
<doc:example>
<doc:source>
<table style="font-size:.9em;">
<tr>
<th>Name</th>
<th>Format</th>
<th>HTML</th>
<th>UI</th>
<th ng:non-bindable>{{input#}}</th>
</tr>
<tr>
<th>text</th>
<td>String</td>
<td><tt><input type="text" name="input1"></tt></td>
<td><input type="text" name="input1" size="4"></td>
<td><tt>{{input1|json}}</tt></td>
</tr>
<tr>
<th>textarea</th>
<td>String</td>
<td><tt><textarea name="input2"></textarea></tt></td>
<td><textarea name="input2" cols='6'></textarea></td>
<td><tt>{{input2|json}}</tt></td>
</tr>
<tr>
<th>radio</th>
<td>String</td>
<td><tt>
<input type="radio" name="input3" value="A"><br>
<input type="radio" name="input3" value="B">
</tt></td>
<td>
<input type="radio" name="input3" value="A">
<input type="radio" name="input3" value="B">
</td>
<td><tt>{{input3|json}}</tt></td>
</tr>
<tr>
<th>checkbox</th>
<td>Boolean</td>
<td><tt><input type="checkbox" name="input4" value="checked"></tt></td>
<td><input type="checkbox" name="input4" value="checked"></td>
<td><tt>{{input4|json}}</tt></td>
</tr>
<tr>
<th>pulldown</th>
<td>String</td>
<td><tt>
<select name="input5"><br>
<option value="c">C</option><br>
<option value="d">D</option><br>
</select><br>
</tt></td>
<td>
<select name="input5">
<option value="c">C</option>
<option value="d">D</option>
</select>
</td>
<td><tt>{{input5|json}}</tt></td>
</tr>
<tr>
<th>multiselect</th>
<td>Array</td>
<td><tt>
<select name="input6" multiple size="4"><br>
<option value="e">E</option><br>
<option value="f">F</option><br>
</select><br>
</tt></td>
<td>
<select name="input6" multiple size="4">
<option value="e">E</option>
<option value="f">F</option>
</select>
</td>
<td><tt>{{input6|json}}</tt></td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should exercise text', function(){
input('input1').enter('Carlos');
expect(binding('input1')).toEqual('"Carlos"');
});
it('should exercise textarea', function(){
input('input2').enter('Carlos');
expect(binding('input2')).toEqual('"Carlos"');
});
it('should exercise radio', function(){
expect(binding('input3')).toEqual('null');
input('input3').select('A');
expect(binding('input3')).toEqual('"A"');
input('input3').select('B');
expect(binding('input3')).toEqual('"B"');
});
it('should exercise checkbox', function(){
expect(binding('input4')).toEqual('false');
input('input4').check();
expect(binding('input4')).toEqual('true');
});
it('should exercise pulldown', function(){
expect(binding('input5')).toEqual('"c"');
select('input5').option('d');
expect(binding('input5')).toEqual('"d"');
});
it('should exercise multiselect', function(){
expect(binding('input6')).toEqual('[]');
select('input6').options('e');
expect(binding('input6')).toEqual('["e"]');
select('input6').options('e', 'f');
expect(binding('input6')).toEqual('["e","f"]');
});
</doc:scenario>
</doc:example>
*/
function modelAccessor(scope, element) {
var expr = element.attr('name');
var assign;
if (expr) {
assign = parser(expr).assignable().assign;
if (!assign) throw new Error("Expression '" + expr + "' is not assignable.");
return {
get: function() {
return scope.$eval(expr);
},
set: function(value) {
if (value !== _undefined) {
return scope.$tryEval(function(){
assign(scope, value);
}, element);
}
}
};
}
}
function modelFormattedAccessor(scope, element) {
var accessor = modelAccessor(scope, element),
formatterName = element.attr('ng:format') || NOOP,
formatter = compileFormatter(formatterName);
if (accessor) {
return {
get: function() {
return formatter.format(scope, accessor.get());
},
set: function(value) {
return accessor.set(formatter.parse(scope, value));
}
};
}
}
function compileValidator(expr) {
return parser(expr).validator()();
}
function compileFormatter(expr) {
return parser(expr).formatter()();
}
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:validate
*
* @description
* The `ng:validate` attribute widget validates the user input. If the input does not pass
* validation, the `ng-validation-error` CSS class and the `ng:error` attribute are set on the input
* element. Check out {@link angular.validator validators} to find out more.
*
* @param {string} validator The name of a built-in or custom {@link angular.validator validator} to
* to be used.
*
* @element INPUT
* @css ng-validation-error
*
* @example
* This example shows how the input element becomes red when it contains invalid input. Correct
* the input to make the error disappear.
*
<doc:example>
<doc:source>
I don't validate:
<input type="text" name="value" value="NotANumber"><br/>
I need an integer or nothing:
<input type="text" name="value" ng:validate="integer"><br/>
</doc:source>
<doc:scenario>
it('should check ng:validate', function(){
expect(element('.doc-example-live :input:last').attr('className')).
toMatch(/ng-validation-error/);
input('value').enter('123');
expect(element('.doc-example-live :input:last').attr('className')).
not().toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*/
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:required
*
* @description
* The `ng:required` attribute widget validates that the user input is present. It is a special case
* of the {@link angular.widget.@ng:validate ng:validate} attribute widget.
*
* @element INPUT
* @css ng-validation-error
*
* @example
* This example shows how the input element becomes red when it contains invalid input. Correct
* the input to make the error disappear.
*
<doc:example>
<doc:source>
I cannot be blank: <input type="text" name="value" ng:required><br/>
</doc:source>
<doc:scenario>
it('should check ng:required', function(){
expect(element('.doc-example-live :input').attr('className')).toMatch(/ng-validation-error/);
input('value').enter('123');
expect(element('.doc-example-live :input').attr('className')).not().toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*/
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:format
*
* @description
* The `ng:format` attribute widget formats stored data to user-readable text and parses the text
* back to the stored form. You might find this useful for example if you collect user input in a
* text field but need to store the data in the model as a list. Check out
* {@link angular.formatter formatters} to learn more.
*
* @param {string} formatter The name of the built-in or custom {@link angular.formatter formatter}
* to be used.
*
* @element INPUT
*
* @example
* This example shows how the user input is converted from a string and internally represented as an
* array.
*
<doc:example>
<doc:source>
Enter a comma separated list of items:
<input type="text" name="list" ng:format="list" value="table, chairs, plate">
<pre>list={{list}}</pre>
</doc:source>
<doc:scenario>
it('should check ng:format', function(){
expect(binding('list')).toBe('list=["table","chairs","plate"]');
input('list').enter(',,, a ,,,');
expect(binding('list')).toBe('list=["a"]');
});
</doc:scenario>
</doc:example>
*/
function valueAccessor(scope, element) {
var validatorName = element.attr('ng:validate') || NOOP,
validator = compileValidator(validatorName),
requiredExpr = element.attr('ng:required'),
formatterName = element.attr('ng:format') || NOOP,
formatter = compileFormatter(formatterName),
format, parse, lastError, required,
invalidWidgets = scope.$service('$invalidWidgets') || {markValid:noop, markInvalid:noop};
if (!validator) throw "Validator named '" + validatorName + "' not found.";
format = formatter.format;
parse = formatter.parse;
if (requiredExpr) {
scope.$watch(requiredExpr, function(newValue) {
required = newValue;
validate();
});
} else {
required = requiredExpr === '';
}
element.data($$validate, validate);
return {
get: function(){
if (lastError)
elementError(element, NG_VALIDATION_ERROR, _null);
try {
var value = parse(scope, element.val());
validate();
return value;
} catch (e) {
lastError = e;
elementError(element, NG_VALIDATION_ERROR, e);
}
},
set: function(value) {
var oldValue = element.val(),
newValue = format(scope, value);
if (oldValue != newValue) {
element.val(newValue || ''); // needed for ie
}
validate();
}
};
function validate() {
var value = trim(element.val());
if (element[0].disabled || element[0].readOnly) {
elementError(element, NG_VALIDATION_ERROR, _null);
invalidWidgets.markValid(element);
} else {
var error, validateScope = inherit(scope, {$element:element});
error = required && !value ?
'Required' :
(value ? validator(validateScope, value) : _null);
elementError(element, NG_VALIDATION_ERROR, error);
lastError = error;
if (error) {
invalidWidgets.markInvalid(element);
} else {
invalidWidgets.markValid(element);
}
}
}
}
function checkedAccessor(scope, element) {
var domElement = element[0], elementValue = domElement.value;
return {
get: function(){
return !!domElement.checked;
},
set: function(value){
domElement.checked = toBoolean(value);
}
};
}
function radioAccessor(scope, element) {
var domElement = element[0];
return {
get: function(){
return domElement.checked ? domElement.value : _null;
},
set: function(value){
domElement.checked = value == domElement.value;
}
};
}
function optionsAccessor(scope, element) {
var formatterName = element.attr('ng:format') || NOOP,
formatter = compileFormatter(formatterName);
return {
get: function(){
var values = [];
forEach(element[0].options, function(option){
if (option.selected) values.push(formatter.parse(scope, option.value));
});
return values;
},
set: function(values){
var keys = {};
forEach(values, function(value){
keys[formatter.format(scope, value)] = true;
});
forEach(element[0].options, function(option){
option.selected = keys[option.value];
});
}
};
}
function noopAccessor() { return { get: noop, set: noop }; }
/*
* TODO: refactor
*
* The table bellow is not quite right. In some cases the formatter is on the model side
* and in some cases it is on the view side. This is a historical artifact
*
* The concept of model/view accessor is useful for anyone who is trying to develop UI, and
* so it should be exposed to others. There should be a form object which keeps track of the
* accessors and also acts as their factory. It should expose it as an object and allow
* the validator to publish errors to it, so that the the error messages can be bound to it.
*
*/
var textWidget = inputWidget('keydown change', modelAccessor, valueAccessor, initWidgetValue(), true),
buttonWidget = inputWidget('click', noopAccessor, noopAccessor, noop),
INPUT_TYPE = {
'text': textWidget,
'textarea': textWidget,
'hidden': textWidget,
'password': textWidget,
'button': buttonWidget,
'submit': buttonWidget,
'reset': buttonWidget,
'image': buttonWidget,
'checkbox': inputWidget('click', modelFormattedAccessor, checkedAccessor, initWidgetValue(false)),
'radio': inputWidget('click', modelFormattedAccessor, radioAccessor, radioInit),
'select-one': inputWidget('change', modelAccessor, valueAccessor, initWidgetValue(_null)),
'select-multiple': inputWidget('change', modelAccessor, optionsAccessor, initWidgetValue([]))
// 'file': fileWidget???
};
function initWidgetValue(initValue) {
return function (model, view) {
var value = view.get();
if (!value && isDefined(initValue)) {
value = copy(initValue);
}
if (isUndefined(model.get()) && isDefined(value)) {
model.set(value);
}
};
}
function radioInit(model, view, element) {
var modelValue = model.get(), viewValue = view.get(), input = element[0];
input.checked = false;
input.name = this.$id + '@' + input.name;
if (isUndefined(modelValue)) {
model.set(modelValue = _null);
}
if (modelValue == _null && viewValue !== _null) {
model.set(viewValue);
}
view.set(modelValue);
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:change
*
* @description
* The directive executes an expression whenever the input widget changes.
*
* @element INPUT
* @param {expression} expression to execute.
*
* @example
* @example
<doc:example>
<doc:source>
<div ng:init="checkboxCount=0; textCount=0"></div>
<input type="text" name="text" ng:change="textCount = 1 + textCount">
changeCount {{textCount}}<br/>
<input type="checkbox" name="checkbox" ng:change="checkboxCount = 1 + checkboxCount">
changeCount {{checkboxCount}}<br/>
</doc:source>
<doc:scenario>
it('should check ng:change', function(){
expect(binding('textCount')).toBe('0');
expect(binding('checkboxCount')).toBe('0');
using('.doc-example-live').input('text').enter('abc');
expect(binding('textCount')).toBe('1');
expect(binding('checkboxCount')).toBe('0');
using('.doc-example-live').input('checkbox').check();
expect(binding('textCount')).toBe('1');
expect(binding('checkboxCount')).toBe('1');
});
</doc:scenario>
</doc:example>
*/
function inputWidget(events, modelAccessor, viewAccessor, initFn, textBox) {
return injectService(['$updateView', '$defer'], function($updateView, $defer, element) {
var scope = this,
model = modelAccessor(scope, element),
view = viewAccessor(scope, element),
action = element.attr('ng:change') || '',
lastValue;
if (model) {
initFn.call(scope, model, view, element);
this.$eval(element.attr('ng:init')||'');
element.bind(events, function(event){
function handler(){
var value = view.get();
if (!textBox || value != lastValue) {
model.set(value);
lastValue = model.get();
scope.$tryEval(action, element);
$updateView();
}
}
event.type == 'keydown' ? $defer(handler) : handler();
});
scope.$watch(model.get, function(value){
if (lastValue !== value) {
view.set(lastValue = value);
}
});
}
});
}
function inputWidgetSelector(element){
this.directives(true);
this.descend(true);
return INPUT_TYPE[lowercase(element[0].type)] || noop;
}
angularWidget('input', inputWidgetSelector);
angularWidget('textarea', inputWidgetSelector);
angularWidget('button', inputWidgetSelector);
angularWidget('select', function(element){
this.descend(true);
return inputWidgetSelector.call(this, element);
});
/*
* Consider this:
* <select name="selection">
* <option ng:repeat="x in [1,2]">{{x}}</option>
* </select>
*
* The issue is that the select gets evaluated before option is unrolled.
* This means that the selection is undefined, but the browser
* default behavior is to show the top selection in the list.
* To fix that we register a $update function on the select element
* and the option creation then calls the $update function when it is
* unrolled. The $update function then calls this update function, which
* then tries to determine if the model is unassigned, and if so it tries to
* chose one of the options from the list.
*/
angularWidget('option', function(){
this.descend(true);
this.directives(true);
return function(option) {
var select = option.parent();
var isMultiple = select[0].type == 'select-multiple';
var scope = retrieveScope(select);
var model = modelAccessor(scope, select);
//if parent select doesn't have a name, don't bother doing anything any more
if (!model) return;
var formattedModel = modelFormattedAccessor(scope, select);
var view = isMultiple
? optionsAccessor(scope, select)
: valueAccessor(scope, select);
var lastValue = option.attr($value);
var wasSelected = option.attr('ng-' + $selected);
option.data($$update, isMultiple
? function(){
view.set(model.get());
}
: function(){
var currentValue = option.attr($value);
var isSelected = option.attr('ng-' + $selected);
var modelValue = model.get();
if (wasSelected != isSelected || lastValue != currentValue) {
wasSelected = isSelected;
lastValue = currentValue;
if (isSelected || !modelValue == null || modelValue == undefined )
formattedModel.set(currentValue);
if (currentValue == modelValue) {
view.set(lastValue);
}
}
}
);
};
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.ng:include
*
* @description
* Include external HTML fragment.
*
* Keep in mind that Same Origin Policy applies to included resources
* (e.g. ng:include won't work for file:// access).
*
* @param {string} src expression evaluating to URL.
* @param {Scope=} [scope=new_child_scope] optional expression which evaluates to an
* instance of angular.scope to set the HTML fragment to.
* @param {string=} onload Expression to evaluate when a new partial is loaded.
*
* @example
<doc:example>
<doc:source>
<select name="url">
<option value="angular.filter.date.html">date filter</option>
<option value="angular.filter.html.html">html filter</option>
<option value="">(blank)</option>
</select>
<tt>url = <a href="{{url}}">{{url}}</a></tt>
<hr/>
<ng:include src="url"></ng:include>
</doc:source>
<doc:scenario>
it('should load date filter', function(){
expect(element('.doc-example ng\\:include').text()).toMatch(/angular\.filter\.date/);
});
it('should change to hmtl filter', function(){
select('url').option('angular.filter.html.html');
expect(element('.doc-example ng\\:include').text()).toMatch(/angular\.filter\.html/);
});
it('should change to blank', function(){
select('url').option('(blank)');
expect(element('.doc-example ng\\:include').text()).toEqual('');
});
</doc:scenario>
</doc:example>
*/
angularWidget('ng:include', function(element){
var compiler = this,
srcExp = element.attr("src"),
scopeExp = element.attr("scope") || '',
onloadExp = element[0].getAttribute('onload') || ''; //workaround for jquery bug #7537
if (element[0]['ng:compiled']) {
this.descend(true);
this.directives(true);
} else {
element[0]['ng:compiled'] = true;
return extend(function(xhr, element){
var scope = this, childScope;
var changeCounter = 0;
var preventRecursion = false;
function incrementChange(){ changeCounter++;}
this.$watch(srcExp, incrementChange);
this.$watch(scopeExp, incrementChange);
// note that this propagates eval to the current childScope, where childScope is dynamically
// bound (via $route.onChange callback) to the current scope created by $route
scope.$onEval(function(){
if (childScope && !preventRecursion) {
preventRecursion = true;
try {
childScope.$eval();
} finally {
preventRecursion = false;
}
}
});
this.$watch(function(){return changeCounter;}, function(){
var src = this.$eval(srcExp),
useScope = this.$eval(scopeExp);
if (src) {
xhr('GET', src, function(code, response){
element.html(response);
childScope = useScope || createScope(scope);
compiler.compile(element)(element, childScope);
childScope.$init();
scope.$eval(onloadExp);
});
} else {
childScope = null;
element.html('');
}
});
}, {$inject:['$xhr.cache']});
}
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.ng:switch
*
* @description
* Conditionally change the DOM structure.
*
* @usageContent
* <any ng:switch-when="matchValue1">...</any>
* <any ng:switch-when="matchValue2">...</any>
* ...
* <any ng:switch-default>...</any>
*
* @param {*} on expression to match against <tt>ng:switch-when</tt>.
* @paramDescription
* On child elments add:
*
* * `ng:switch-when`: the case statement to match against. If match then this
* case will be displayed.
* * `ng:switch-default`: the default case when no other casses match.
*
* @example
<doc:example>
<doc:source>
<select name="switch">
<option>settings</option>
<option>home</option>
<option>other</option>
</select>
<tt>switch={{switch}}</tt>
</hr>
<ng:switch on="switch" >
<div ng:switch-when="settings">Settings Div</div>
<span ng:switch-when="home">Home Span</span>
<span ng:switch-default>default</span>
</ng:switch>
</code>
</doc:source>
<doc:scenario>
it('should start in settings', function(){
expect(element('.doc-example ng\\:switch').text()).toEqual('Settings Div');
});
it('should change to home', function(){
select('switch').option('home');
expect(element('.doc-example ng\\:switch').text()).toEqual('Home Span');
});
it('should select deafault', function(){
select('switch').option('other');
expect(element('.doc-example ng\\:switch').text()).toEqual('default');
});
</doc:scenario>
</doc:example>
*/
var ngSwitch = angularWidget('ng:switch', function (element){
var compiler = this,
watchExpr = element.attr("on"),
usingExpr = (element.attr("using") || 'equals'),
usingExprParams = usingExpr.split(":"),
usingFn = ngSwitch[usingExprParams.shift()],
changeExpr = element.attr('change') || '',
cases = [];
if (!usingFn) throw "Using expression '" + usingExpr + "' unknown.";
if (!watchExpr) throw "Missing 'on' attribute.";
eachNode(element, function(caseElement){
var when = caseElement.attr('ng:switch-when');
var switchCase = {
change: changeExpr,
element: caseElement,
template: compiler.compile(caseElement)
};
if (isString(when)) {
switchCase.when = function(scope, value){
var args = [value, when];
forEach(usingExprParams, function(arg){
args.push(arg);
});
return usingFn.apply(scope, args);
};
cases.unshift(switchCase);
} else if (isString(caseElement.attr('ng:switch-default'))) {
switchCase.when = valueFn(true);
cases.push(switchCase);
}
});
// this needs to be here for IE
forEach(cases, function(_case){
_case.element.remove();
});
element.html('');
return function(element){
var scope = this, childScope;
this.$watch(watchExpr, function(value){
var found = false;
element.html('');
childScope = createScope(scope);
forEach(cases, function(switchCase){
if (!found && switchCase.when(childScope, value)) {
found = true;
var caseElement = quickClone(switchCase.element);
element.append(caseElement);
childScope.$tryEval(switchCase.change, element);
switchCase.template(caseElement, childScope);
childScope.$init();
}
});
});
scope.$onEval(function(){
if (childScope) childScope.$eval();
});
};
}, {
equals: function(on, when) {
return ''+on == when;
},
route: switchRouteMatcher
});
/*
* Modifies the default behavior of html A tag, so that the default action is prevented when href
* attribute is empty.
*
* The reasoning for this change is to allow easy creation of action links with ng:click without
* changing the location or causing page reloads, e.g.:
* <a href="" ng:click="model.$save()">Save</a>
*/
angularWidget('a', function() {
this.descend(true);
this.directives(true);
return function(element) {
if (element.attr('href') === '') {
element.bind('click', function(event){
event.preventDefault();
});
}
};
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:repeat
*
* @description
* `ng:repeat` instantiates a template once per item from a collection. The collection is enumerated
* with `ng:repeat-index` attribute starting from 0. Each template instance gets its own scope where
* the given loop variable is set to the current collection item and `$index` is set to the item
* index or key.
*
* There are special properties exposed on the local scope of each template instance:
*
* * `$index` – `{number}` – iterator offset of the repeated element (0..length-1)
* * `$position` – {string} – position of the repeated element in the iterator. One of: `'first'`,
* `'middle'` or `'last'`.
*
* NOTE: `ng:repeat` looks like a directive, but is actually an attribute widget.
*
* @element ANY
* @param {string} repeat_expression The expression indicating how to enumerate a collection. Two
* formats are currently supported:
*
* * `variable in expression` – where variable is the user defined loop variable and `expression`
* is a scope expression giving the collection to enumerate.
*
* For example: `track in cd.tracks`.
* * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
* and `expression` is the scope expression giving the collection to enumerate.
*
* For example: `(name, age) in {'adam':10, 'amalie':12}`.
*
* @example
* This example initializes the scope to a list of names and
* than uses `ng:repeat` to display every person.
<doc:example>
<doc:source>
<div ng:init="friends = [{name:'John', age:25}, {name:'Mary', age:28}]">
I have {{friends.length}} friends. They are:
<ul>
<li ng:repeat="friend in friends">
[{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
</li>
</ul>
</div>
</doc:source>
<doc:scenario>
it('should check ng:repeat', function(){
var r = using('.doc-example-live').repeater('ul li');
expect(r.count()).toBe(2);
expect(r.row(0)).toEqual(["1","John","25"]);
expect(r.row(1)).toEqual(["2","Mary","28"]);
});
</doc:scenario>
</doc:example>
*/
angularWidget("@ng:repeat", function(expression, element){
element.removeAttr('ng:repeat');
element.replaceWith(this.comment("ng:repeat: " + expression));
var template = this.compile(element);
return function(reference){
var match = expression.match(/^\s*(.+)\s+in\s+(.*)\s*$/),
lhs, rhs, valueIdent, keyIdent;
if (! match) {
throw Error("Expected ng:repeat in form of 'item in collection' but got '" +
expression + "'.");
}
lhs = match[1];
rhs = match[2];
match = lhs.match(/^([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\)$/);
if (!match) {
throw Error("'item' in 'item in collection' should be identifier or (key, value) but got '" +
keyValue + "'.");
}
valueIdent = match[3] || match[1];
keyIdent = match[2];
var children = [], currentScope = this;
this.$onEval(function(){
var index = 0,
childCount = children.length,
lastElement = reference,
collection = this.$tryEval(rhs, reference),
is_array = isArray(collection),
collectionLength = 0,
childScope,
key;
if (is_array) {
collectionLength = collection.length;
} else {
for (key in collection)
if (collection.hasOwnProperty(key))
collectionLength++;
}
for (key in collection) {
if (!is_array || collection.hasOwnProperty(key)) {
if (index < childCount) {
// reuse existing child
childScope = children[index];
childScope[valueIdent] = collection[key];
if (keyIdent) childScope[keyIdent] = key;
} else {
// grow children
childScope = template(quickClone(element), createScope(currentScope));
childScope[valueIdent] = collection[key];
if (keyIdent) childScope[keyIdent] = key;
lastElement.after(childScope.$element);
childScope.$index = index;
childScope.$position = index == 0 ?
'first' :
(index == collectionLength - 1 ? 'last' : 'middle');
childScope.$element.attr('ng:repeat-index', index);
childScope.$init();
children.push(childScope);
}
childScope.$eval();
lastElement = childScope.$element;
index ++;
}
}
// shrink children
while(children.length > index) {
children.pop().$element.remove();
}
}, reference);
};
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:non-bindable
*
* @description
* Sometimes it is necessary to write code which looks like bindings but which should be left alone
* by angular. Use `ng:non-bindable` to make angular ignore a chunk of HTML.
*
* NOTE: `ng:non-bindable` looks like a directive, but is actually an attribute widget.
*
* @element ANY
*
* @example
* In this example there are two location where a siple binding (`{{}}`) is present, but the one
* wrapped in `ng:non-bindable` is left alone.
*
* @example
<doc:example>
<doc:source>
<div>Normal: {{1 + 2}}</div>
<div ng:non-bindable>Ignored: {{1 + 2}}</div>
</doc:source>
<doc:scenario>
it('should check ng:non-bindable', function(){
expect(using('.doc-example-live').binding('1 + 2')).toBe('3');
expect(using('.doc-example-live').element('div:last').text()).
toMatch(/1 \+ 2/);
});
</doc:scenario>
</doc:example>
*/
angularWidget("@ng:non-bindable", noop);
/**
* @ngdoc widget
* @name angular.widget.ng:view
*
* @description
* # Overview
* `ng:view` is a widget that complements the {@link angular.service.$route $route} service by
* including the rendered template of the current route into the main layout (`index.html`) file.
* Every time the current route changes, the included view changes with it according to the
* configuration of the `$route` service.
*
* This widget provides functionality similar to {@link angular.service.ng:include ng:include} when
* used like this:
*
* <ng:include src="$route.current.template" scope="$route.current.scope"></ng:include>
*
*
* # Advantages
* Compared to `ng:include`, `ng:view` offers these advantages:
*
* - shorter syntax
* - more efficient execution
* - doesn't require `$route` service to be available on the root scope
*
*
* @example
<doc:example>
<doc:source>
<script>
function MyCtrl($route) {
$route.when('/overview', {controller: OverviewCtrl, template: 'guide.overview.html'});
$route.when('/bootstrap', {controller: BootstrapCtrl, template: 'guide.bootstrap.html'});
console.log(window.$route = $route);
};
MyCtrl.$inject = ['$route'];
function BootstrapCtrl(){}
function OverviewCtrl(){}
</script>
<div ng:controller="MyCtrl">
<a href="#/overview">overview</a> | <a href="#/bootstrap">bootstrap</a> | <a href="#/undefined">undefined</a><br/>
The view is included below:
<hr/>
<ng:view></ng:view>
</div>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularWidget('ng:view', function(element) {
var compiler = this;
if (!element[0]['ng:compiled']) {
element[0]['ng:compiled'] = true;
return injectService(['$xhr.cache', '$route'], function($xhr, $route, element){
var parentScope = this,
childScope;
$route.onChange(function(){
var src;
if ($route.current) {
src = $route.current.template;
childScope = $route.current.scope;
}
if (src) {
$xhr('GET', src, function(code, response){
element.html(response);
compiler.compile(element)(element, childScope);
childScope.$init();
});
} else {
element.html('');
}
})(); //initialize the state forcefully, it's possible that we missed the initial
//$route#onChange already
// note that this propagates eval to the current childScope, where childScope is dynamically
// bound (via $route.onChange callback) to the current scope created by $route
parentScope.$onEval(function() {
if (childScope) {
childScope.$eval();
}
});
});
} else {
this.descend(true);
this.directives(true);
}
});
var browserSingleton;
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$browser
* @requires $log
*
* @description
* Represents the browser.
*/
angularService('$browser', function($log){
if (!browserSingleton) {
browserSingleton = new Browser(window, jqLite(window.document), jqLite(window.document.body),
XHR, $log);
var addPollFn = browserSingleton.addPollFn;
browserSingleton.addPollFn = function(){
browserSingleton.addPollFn = addPollFn;
browserSingleton.startPoller(100, function(delay, fn){setTimeout(delay,fn);});
return addPollFn.apply(browserSingleton, arguments);
};
browserSingleton.bind();
}
return browserSingleton;
}, {$inject:['$log']});
extend(angular, {
'element': jqLite,
'compile': compile,
'scope': createScope,
'copy': copy,
'extend': extend,
'equals': equals,
'forEach': forEach,
'injector': createInjector,
'noop':noop,
'bind':bind,
'toJson': toJson,
'fromJson': fromJson,
'identity':identity,
'isUndefined': isUndefined,
'isDefined': isDefined,
'isString': isString,
'isFunction': isFunction,
'isObject': isObject,
'isNumber': isNumber,
'isArray': isArray
});
/**
* Setup file for the Scenario.
* Must be first in the compilation/bootstrap list.
*/
// Public namespace
angular.scenario = angular.scenario || {};
/**
* Defines a new output format.
*
* @param {string} name the name of the new output format
* @param {Function} fn function(context, runner) that generates the output
*/
angular.scenario.output = angular.scenario.output || function(name, fn) {
angular.scenario.output[name] = fn;
};
/**
* Defines a new DSL statement. If your factory function returns a Future
* it's returned, otherwise the result is assumed to be a map of functions
* for chaining. Chained functions are subject to the same rules.
*
* Note: All functions on the chain are bound to the chain scope so values
* set on "this" in your statement function are available in the chained
* functions.
*
* @param {string} name The name of the statement
* @param {Function} fn Factory function(), return a function for
* the statement.
*/
angular.scenario.dsl = angular.scenario.dsl || function(name, fn) {
angular.scenario.dsl[name] = function() {
function executeStatement(statement, args) {
var result = statement.apply(this, args);
if (angular.isFunction(result) || result instanceof angular.scenario.Future)
return result;
var self = this;
var chain = angular.extend({}, result);
angular.forEach(chain, function(value, name) {
if (angular.isFunction(value)) {
chain[name] = function() {
return executeStatement.call(self, value, arguments);
};
} else {
chain[name] = value;
}
});
return chain;
}
var statement = fn.apply(this, arguments);
return function() {
return executeStatement.call(this, statement, arguments);
};
};
};
/**
* Defines a new matcher for use with the expects() statement. The value
* this.actual (like in Jasmine) is available in your matcher to compare
* against. Your function should return a boolean. The future is automatically
* created for you.
*
* @param {string} name The name of the matcher
* @param {Function} fn The matching function(expected).
*/
angular.scenario.matcher = angular.scenario.matcher || function(name, fn) {
angular.scenario.matcher[name] = function(expected) {
var prefix = 'expect ' + this.future.name + ' ';
if (this.inverse) {
prefix += 'not ';
}
var self = this;
this.addFuture(prefix + name + ' ' + angular.toJson(expected),
function(done) {
var error;
self.actual = self.future.value;
if ((self.inverse && fn.call(self, expected)) ||
(!self.inverse && !fn.call(self, expected))) {
error = 'expected ' + angular.toJson(expected) +
' but was ' + angular.toJson(self.actual);
}
done(error);
});
};
};
/**
* Initialization function for the scenario runner.
*
* @param {angular.scenario.Runner} $scenario The runner to setup
* @param {Object} config Config options
*/
function angularScenarioInit($scenario, config) {
var href = window.location.href;
var body = _jQuery(document.body);
var output = [];
if (config.scenario_output) {
output = config.scenario_output.split(',');
}
angular.forEach(angular.scenario.output, function(fn, name) {
if (!output.length || indexOf(output,name) != -1) {
var context = body.append('<div></div>').find('div:last');
context.attr('id', name);
fn.call({}, context, $scenario);
}
});
if (!/^http/.test(href) && !/^https/.test(href)) {
body.append('<p id="system-error"></p>');
body.find('#system-error').text(
'Scenario runner must be run using http or https. The protocol ' +
href.split(':')[0] + ':// is not supported.'
);
return;
}
var appFrame = body.append('<div id="application"></div>').find('#application');
var application = new angular.scenario.Application(appFrame);
$scenario.on('RunnerEnd', function() {
appFrame.css('display', 'none');
appFrame.find('iframe').attr('src', 'about:blank');
});
$scenario.on('RunnerError', function(error) {
if (window.console) {
console.log(formatException(error));
} else {
// Do something for IE
alert(error);
}
});
$scenario.run(application);
}
/**
* Iterates through list with iterator function that must call the
* continueFunction to continute iterating.
*
* @param {Array} list list to iterate over
* @param {Function} iterator Callback function(value, continueFunction)
* @param {Function} done Callback function(error, result) called when
* iteration finishes or an error occurs.
*/
function asyncForEach(list, iterator, done) {
var i = 0;
function loop(error, index) {
if (index && index > i) {
i = index;
}
if (error || i >= list.length) {
done(error);
} else {
try {
iterator(list[i++], loop);
} catch (e) {
done(e);
}
}
}
loop();
}
/**
* Formats an exception into a string with the stack trace, but limits
* to a specific line length.
*
* @param {Object} error The exception to format, can be anything throwable
* @param {Number} maxStackLines Optional. max lines of the stack trace to include
* default is 5.
*/
function formatException(error, maxStackLines) {
maxStackLines = maxStackLines || 5;
var message = error.toString();
if (error.stack) {
var stack = error.stack.split('\n');
if (stack[0].indexOf(message) === -1) {
maxStackLines++;
stack.unshift(error.message);
}
message = stack.slice(0, maxStackLines).join('\n');
}
return message;
}
/**
* Returns a function that gets the file name and line number from a
* location in the stack if available based on the call site.
*
* Note: this returns another function because accessing .stack is very
* expensive in Chrome.
*
* @param {Number} offset Number of stack lines to skip
*/
function callerFile(offset) {
var error = new Error();
return function() {
var line = (error.stack || '').split('\n')[offset];
// Clean up the stack trace line
if (line) {
if (line.indexOf('@') !== -1) {
// Firefox
line = line.substring(line.indexOf('@')+1);
} else {
// Chrome
line = line.substring(line.indexOf('(')+1).replace(')', '');
}
}
return line || '';
};
}
/**
* Triggers a browser event. Attempts to choose the right event if one is
* not specified.
*
* @param {Object} Either a wrapped jQuery/jqLite node or a DOMElement
* @param {string} Optional event type.
*/
function browserTrigger(element, type) {
if (element && !element.nodeName) element = element[0];
if (!element) return;
if (!type) {
type = {
'text': 'change',
'textarea': 'change',
'hidden': 'change',
'password': 'change',
'button': 'click',
'submit': 'click',
'reset': 'click',
'image': 'click',
'checkbox': 'click',
'radio': 'click',
'select-one': 'change',
'select-multiple': 'change'
}[element.type] || 'click';
}
if (lowercase(nodeName_(element)) == 'option') {
element.parentNode.value = element.value;
element = element.parentNode;
type = 'change';
}
if (msie) {
switch(element.type) {
case 'radio':
case 'checkbox':
element.checked = !element.checked;
break;
}
element.fireEvent('on' + type);
if (lowercase(element.type) == 'submit') {
while(element) {
if (lowercase(element.nodeName) == 'form') {
element.fireEvent('onsubmit');
break;
}
element = element.parentNode;
}
}
} else {
var evnt = document.createEvent('MouseEvents');
evnt.initMouseEvent(type, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, element);
element.dispatchEvent(evnt);
}
}
/**
* Don't use the jQuery trigger method since it works incorrectly.
*
* jQuery notifies listeners and then changes the state of a checkbox and
* does not create a real browser event. A real click changes the state of
* the checkbox and then notifies listeners.
*
* To work around this we instead use our own handler that fires a real event.
*/
(function(fn){
var parentTrigger = fn.trigger;
fn.trigger = function(type) {
if (/(click|change|keydown)/.test(type)) {
return this.each(function(index, node) {
browserTrigger(node, type);
});
}
return parentTrigger.apply(this, arguments);
};
})(_jQuery.fn);
/**
* Finds all bindings with the substring match of name and returns an
* array of their values.
*
* @param {string} name The name to match
* @return {Array.<string>} String of binding values
*/
_jQuery.fn.bindings = function(name) {
function contains(text, value) {
return value instanceof RegExp ?
value.test(text) :
text && text.indexOf(value) >= 0;
}
var result = [];
this.find('.ng-binding:visible').each(function() {
var element = new _jQuery(this);
if (!angular.isDefined(name) ||
contains(element.attr('ng:bind'), name) ||
contains(element.attr('ng:bind-template'), name)) {
if (element.is('input, textarea')) {
result.push(element.val());
} else {
result.push(element.html());
}
}
});
return result;
};
/**
* Represents the application currently being tested and abstracts usage
* of iframes or separate windows.
*
* @param {Object} context jQuery wrapper around HTML context.
*/
angular.scenario.Application = function(context) {
this.context = context;
context.append(
'<h2>Current URL: <a href="about:blank">None</a></h2>' +
'<div id="test-frames"></div>'
);
};
/**
* Gets the jQuery collection of frames. Don't use this directly because
* frames may go stale.
*
* @private
* @return {Object} jQuery collection
*/
angular.scenario.Application.prototype.getFrame_ = function() {
return this.context.find('#test-frames iframe:last');
};
/**
* Gets the window of the test runner frame. Always favor executeAction()
* instead of this method since it prevents you from getting a stale window.
*
* @private
* @return {Object} the window of the frame
*/
angular.scenario.Application.prototype.getWindow_ = function() {
var contentWindow = this.getFrame_().attr('contentWindow');
if (!contentWindow)
throw 'Frame window is not accessible.';
return contentWindow;
};
/**
* Checks that a URL would return a 2xx success status code. Callback is called
* with no arguments on success, or with an error on failure.
*
* Warning: This requires the server to be able to respond to HEAD requests
* and not modify the state of your application.
*
* @param {string} url Url to check
* @param {Function} callback function(error) that is called with result.
*/
angular.scenario.Application.prototype.checkUrlStatus_ = function(url, callback) {
var self = this;
_jQuery.ajax({
url: url,
type: 'HEAD',
complete: function(request) {
if (request.status < 200 || request.status >= 300) {
if (!request.status) {
callback.call(self, 'Sandbox Error: Cannot access ' + url);
} else {
callback.call(self, request.status + ' ' + request.statusText);
}
} else {
callback.call(self);
}
}
});
};
/**
* Changes the location of the frame.
*
* @param {string} url The URL. If it begins with a # then only the
* hash of the page is changed.
* @param {Function} loadFn function($window, $document) Called when frame loads.
* @param {Function} errorFn function(error) Called if any error when loading.
*/
angular.scenario.Application.prototype.navigateTo = function(url, loadFn, errorFn) {
var self = this;
var frame = this.getFrame_();
//TODO(esprehn): Refactor to use rethrow()
errorFn = errorFn || function(e) { throw e; };
if (url === 'about:blank') {
errorFn('Sandbox Error: Navigating to about:blank is not allowed.');
} else if (url.charAt(0) === '#') {
url = frame.attr('src').split('#')[0] + url;
frame.attr('src', url);
this.executeAction(loadFn);
} else {
frame.css('display', 'none').attr('src', 'about:blank');
this.checkUrlStatus_(url, function(error) {
if (error) {
return errorFn(error);
}
self.context.find('#test-frames').append('<iframe>');
frame = this.getFrame_();
frame.load(function() {
frame.unbind();
try {
self.executeAction(loadFn);
} catch (e) {
errorFn(e);
}
}).attr('src', url);
});
}
this.context.find('> h2 a').attr('href', url).text(url);
};
/**
* Executes a function in the context of the tested application. Will wait
* for all pending angular xhr requests before executing.
*
* @param {Function} action The callback to execute. function($window, $document)
* $document is a jQuery wrapped document.
*/
angular.scenario.Application.prototype.executeAction = function(action) {
var self = this;
var $window = this.getWindow_();
if (!$window.document) {
throw 'Sandbox Error: Application document not accessible.';
}
if (!$window.angular) {
return action.call(this, $window, _jQuery($window.document));
}
var $browser = $window.angular.service.$browser();
$browser.poll();
$browser.notifyWhenNoOutstandingRequests(function() {
action.call(self, $window, _jQuery($window.document));
});
};
/**
* The representation of define blocks. Don't used directly, instead use
* define() in your tests.
*
* @param {string} descName Name of the block
* @param {Object} parent describe or undefined if the root.
*/
angular.scenario.Describe = function(descName, parent) {
this.only = parent && parent.only;
this.beforeEachFns = [];
this.afterEachFns = [];
this.its = [];
this.children = [];
this.name = descName;
this.parent = parent;
this.id = angular.scenario.Describe.id++;
/**
* Calls all before functions.
*/
var beforeEachFns = this.beforeEachFns;
this.setupBefore = function() {
if (parent) parent.setupBefore.call(this);
angular.forEach(beforeEachFns, function(fn) { fn.call(this); }, this);
};
/**
* Calls all after functions.
*/
var afterEachFns = this.afterEachFns;
this.setupAfter = function() {
angular.forEach(afterEachFns, function(fn) { fn.call(this); }, this);
if (parent) parent.setupAfter.call(this);
};
};
// Shared Unique ID generator for every describe block
angular.scenario.Describe.id = 0;
/**
* Defines a block to execute before each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.beforeEach = function(body) {
this.beforeEachFns.push(body);
};
/**
* Defines a block to execute after each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.afterEach = function(body) {
this.afterEachFns.push(body);
};
/**
* Creates a new describe block that's a child of this one.
*
* @param {string} name Name of the block. Appended to the parent block's name.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.describe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
this.children.push(child);
body.call(child);
};
/**
* Same as describe() but makes ddescribe blocks the only to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.ddescribe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
child.only = true;
this.children.push(child);
body.call(child);
};
/**
* Use to disable a describe block.
*/
angular.scenario.Describe.prototype.xdescribe = angular.noop;
/**
* Defines a test.
*
* @param {string} name Name of the test.
* @param {Function} vody Body of the block.
*/
angular.scenario.Describe.prototype.it = function(name, body) {
this.its.push({
definition: this,
only: this.only,
name: name,
before: this.setupBefore,
body: body,
after: this.setupAfter
});
};
/**
* Same as it() but makes iit tests the only test to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.iit = function(name, body) {
this.it.apply(this, arguments);
this.its[this.its.length-1].only = true;
};
/**
* Use to disable a test block.
*/
angular.scenario.Describe.prototype.xit = angular.noop;
/**
* Gets an array of functions representing all the tests (recursively).
* that can be executed with SpecRunner's.
*
* @return {Array<Object>} Array of it blocks {
* definition : Object // parent Describe
* only: boolean
* name: string
* before: Function
* body: Function
* after: Function
* }
*/
angular.scenario.Describe.prototype.getSpecs = function() {
var specs = arguments[0] || [];
angular.forEach(this.children, function(child) {
child.getSpecs(specs);
});
angular.forEach(this.its, function(it) {
specs.push(it);
});
var only = [];
angular.forEach(specs, function(it) {
if (it.only) {
only.push(it);
}
});
return (only.length && only) || specs;
};
/**
* A future action in a spec.
*
* @param {string} name of the future action
* @param {Function} future callback(error, result)
* @param {Function} Optional. function that returns the file/line number.
*/
angular.scenario.Future = function(name, behavior, line) {
this.name = name;
this.behavior = behavior;
this.fulfilled = false;
this.value = undefined;
this.parser = angular.identity;
this.line = line || function() { return ''; };
};
/**
* Executes the behavior of the closure.
*
* @param {Function} doneFn Callback function(error, result)
*/
angular.scenario.Future.prototype.execute = function(doneFn) {
var self = this;
this.behavior(function(error, result) {
self.fulfilled = true;
if (result) {
try {
result = self.parser(result);
} catch(e) {
error = e;
}
}
self.value = error || result;
doneFn(error, result);
});
};
/**
* Configures the future to convert it's final with a function fn(value)
*
* @param {Function} fn function(value) that returns the parsed value
*/
angular.scenario.Future.prototype.parsedWith = function(fn) {
this.parser = fn;
return this;
};
/**
* Configures the future to parse it's final value from JSON
* into objects.
*/
angular.scenario.Future.prototype.fromJson = function() {
return this.parsedWith(angular.fromJson);
};
/**
* Configures the future to convert it's final value from objects
* into JSON.
*/
angular.scenario.Future.prototype.toJson = function() {
return this.parsedWith(angular.toJson);
};
/**
* Maintains an object tree from the runner events.
*
* @param {Object} runner The scenario Runner instance to connect to.
*
* TODO(esprehn): Every output type creates one of these, but we probably
* want one glonal shared instance. Need to handle events better too
* so the HTML output doesn't need to do spec model.getSpec(spec.id)
* silliness.
*/
angular.scenario.ObjectModel = function(runner) {
var self = this;
this.specMap = {};
this.value = {
name: '',
children: {}
};
runner.on('SpecBegin', function(spec) {
var block = self.value;
angular.forEach(self.getDefinitionPath(spec), function(def) {
if (!block.children[def.name]) {
block.children[def.name] = {
id: def.id,
name: def.name,
children: {},
specs: {}
};
}
block = block.children[def.name];
});
self.specMap[spec.id] = block.specs[spec.name] =
new angular.scenario.ObjectModel.Spec(spec.id, spec.name);
});
runner.on('SpecError', function(spec, error) {
var it = self.getSpec(spec.id);
it.status = 'error';
it.error = error;
});
runner.on('SpecEnd', function(spec) {
var it = self.getSpec(spec.id);
complete(it);
});
runner.on('StepBegin', function(spec, step) {
var it = self.getSpec(spec.id);
it.steps.push(new angular.scenario.ObjectModel.Step(step.name));
});
runner.on('StepEnd', function(spec, step) {
var it = self.getSpec(spec.id);
if (it.getLastStep().name !== step.name)
throw 'Events fired in the wrong order. Step names don\' match.';
complete(it.getLastStep());
});
runner.on('StepFailure', function(spec, step, error) {
var it = self.getSpec(spec.id);
var item = it.getLastStep();
item.error = error;
if (!it.status) {
it.status = item.status = 'failure';
}
});
runner.on('StepError', function(spec, step, error) {
var it = self.getSpec(spec.id);
var item = it.getLastStep();
it.status = 'error';
item.status = 'error';
item.error = error;
});
function complete(item) {
item.endTime = new Date().getTime();
item.duration = item.endTime - item.startTime;
item.status = item.status || 'success';
}
};
/**
* Computes the path of definition describe blocks that wrap around
* this spec.
*
* @param spec Spec to compute the path for.
* @return {Array<Describe>} The describe block path
*/
angular.scenario.ObjectModel.prototype.getDefinitionPath = function(spec) {
var path = [];
var currentDefinition = spec.definition;
while (currentDefinition && currentDefinition.name) {
path.unshift(currentDefinition);
currentDefinition = currentDefinition.parent;
}
return path;
};
/**
* Gets a spec by id.
*
* @param {string} The id of the spec to get the object for.
* @return {Object} the Spec instance
*/
angular.scenario.ObjectModel.prototype.getSpec = function(id) {
return this.specMap[id];
};
/**
* A single it block.
*
* @param {string} id Id of the spec
* @param {string} name Name of the spec
*/
angular.scenario.ObjectModel.Spec = function(id, name) {
this.id = id;
this.name = name;
this.startTime = new Date().getTime();
this.steps = [];
};
/**
* Adds a new step to the Spec.
*
* @param {string} step Name of the step (really name of the future)
* @return {Object} the added step
*/
angular.scenario.ObjectModel.Spec.prototype.addStep = function(name) {
var step = new angular.scenario.ObjectModel.Step(name);
this.steps.push(step);
return step;
};
/**
* Gets the most recent step.
*
* @return {Object} the step
*/
angular.scenario.ObjectModel.Spec.prototype.getLastStep = function() {
return this.steps[this.steps.length-1];
};
/**
* A single step inside a Spec.
*
* @param {string} step Name of the step
*/
angular.scenario.ObjectModel.Step = function(name) {
this.name = name;
this.startTime = new Date().getTime();
};
/**
* The representation of define blocks. Don't used directly, instead use
* define() in your tests.
*
* @param {string} descName Name of the block
* @param {Object} parent describe or undefined if the root.
*/
angular.scenario.Describe = function(descName, parent) {
this.only = parent && parent.only;
this.beforeEachFns = [];
this.afterEachFns = [];
this.its = [];
this.children = [];
this.name = descName;
this.parent = parent;
this.id = angular.scenario.Describe.id++;
/**
* Calls all before functions.
*/
var beforeEachFns = this.beforeEachFns;
this.setupBefore = function() {
if (parent) parent.setupBefore.call(this);
angular.forEach(beforeEachFns, function(fn) { fn.call(this); }, this);
};
/**
* Calls all after functions.
*/
var afterEachFns = this.afterEachFns;
this.setupAfter = function() {
angular.forEach(afterEachFns, function(fn) { fn.call(this); }, this);
if (parent) parent.setupAfter.call(this);
};
};
// Shared Unique ID generator for every describe block
angular.scenario.Describe.id = 0;
/**
* Defines a block to execute before each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.beforeEach = function(body) {
this.beforeEachFns.push(body);
};
/**
* Defines a block to execute after each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.afterEach = function(body) {
this.afterEachFns.push(body);
};
/**
* Creates a new describe block that's a child of this one.
*
* @param {string} name Name of the block. Appended to the parent block's name.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.describe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
this.children.push(child);
body.call(child);
};
/**
* Same as describe() but makes ddescribe blocks the only to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.ddescribe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
child.only = true;
this.children.push(child);
body.call(child);
};
/**
* Use to disable a describe block.
*/
angular.scenario.Describe.prototype.xdescribe = angular.noop;
/**
* Defines a test.
*
* @param {string} name Name of the test.
* @param {Function} vody Body of the block.
*/
angular.scenario.Describe.prototype.it = function(name, body) {
this.its.push({
definition: this,
only: this.only,
name: name,
before: this.setupBefore,
body: body,
after: this.setupAfter
});
};
/**
* Same as it() but makes iit tests the only test to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.iit = function(name, body) {
this.it.apply(this, arguments);
this.its[this.its.length-1].only = true;
};
/**
* Use to disable a test block.
*/
angular.scenario.Describe.prototype.xit = angular.noop;
/**
* Gets an array of functions representing all the tests (recursively).
* that can be executed with SpecRunner's.
*
* @return {Array<Object>} Array of it blocks {
* definition : Object // parent Describe
* only: boolean
* name: string
* before: Function
* body: Function
* after: Function
* }
*/
angular.scenario.Describe.prototype.getSpecs = function() {
var specs = arguments[0] || [];
angular.forEach(this.children, function(child) {
child.getSpecs(specs);
});
angular.forEach(this.its, function(it) {
specs.push(it);
});
var only = [];
angular.forEach(specs, function(it) {
if (it.only) {
only.push(it);
}
});
return (only.length && only) || specs;
};
/**
* Runner for scenarios.
*/
angular.scenario.Runner = function($window) {
this.listeners = [];
this.$window = $window;
this.rootDescribe = new angular.scenario.Describe();
this.currentDescribe = this.rootDescribe;
this.api = {
it: this.it,
iit: this.iit,
xit: angular.noop,
describe: this.describe,
ddescribe: this.ddescribe,
xdescribe: angular.noop,
beforeEach: this.beforeEach,
afterEach: this.afterEach
};
angular.forEach(this.api, angular.bind(this, function(fn, key) {
this.$window[key] = angular.bind(this, fn);
}));
};
/**
* Emits an event which notifies listeners and passes extra
* arguments.
*
* @param {string} eventName Name of the event to fire.
*/
angular.scenario.Runner.prototype.emit = function(eventName) {
var self = this;
var args = Array.prototype.slice.call(arguments, 1);
eventName = eventName.toLowerCase();
if (!this.listeners[eventName])
return;
angular.forEach(this.listeners[eventName], function(listener) {
listener.apply(self, args);
});
};
/**
* Adds a listener for an event.
*
* @param {string} eventName The name of the event to add a handler for
* @param {string} listener The fn(...) that takes the extra arguments from emit()
*/
angular.scenario.Runner.prototype.on = function(eventName, listener) {
eventName = eventName.toLowerCase();
this.listeners[eventName] = this.listeners[eventName] || [];
this.listeners[eventName].push(listener);
};
/**
* Defines a describe block of a spec.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.describe = function(name, body) {
var self = this;
this.currentDescribe.describe(name, function() {
var parentDescribe = self.currentDescribe;
self.currentDescribe = this;
try {
body.call(this);
} finally {
self.currentDescribe = parentDescribe;
}
});
};
/**
* Same as describe, but makes ddescribe the only blocks to run.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.ddescribe = function(name, body) {
var self = this;
this.currentDescribe.ddescribe(name, function() {
var parentDescribe = self.currentDescribe;
self.currentDescribe = this;
try {
body.call(this);
} finally {
self.currentDescribe = parentDescribe;
}
});
};
/**
* Defines a test in a describe block of a spec.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.it = function(name, body) {
this.currentDescribe.it(name, body);
};
/**
* Same as it, but makes iit tests the only tests to run.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.iit = function(name, body) {
this.currentDescribe.iit(name, body);
};
/**
* Defines a function to be called before each it block in the describe
* (and before all nested describes).
*
* @see Describe.js
*
* @param {Function} Callback to execute
*/
angular.scenario.Runner.prototype.beforeEach = function(body) {
this.currentDescribe.beforeEach(body);
};
/**
* Defines a function to be called after each it block in the describe
* (and before all nested describes).
*
* @see Describe.js
*
* @param {Function} Callback to execute
*/
angular.scenario.Runner.prototype.afterEach = function(body) {
this.currentDescribe.afterEach(body);
};
/**
* Creates a new spec runner.
*
* @private
* @param {Object} scope parent scope
*/
angular.scenario.Runner.prototype.createSpecRunner_ = function(scope) {
return scope.$new(angular.scenario.SpecRunner);
};
/**
* Runs all the loaded tests with the specified runner class on the
* provided application.
*
* @param {angular.scenario.Application} application App to remote control.
*/
angular.scenario.Runner.prototype.run = function(application) {
var self = this;
var $root = angular.scope(this);
$root.application = application;
this.emit('RunnerBegin');
asyncForEach(this.rootDescribe.getSpecs(), function(spec, specDone) {
var dslCache = {};
var runner = self.createSpecRunner_($root);
angular.forEach(angular.scenario.dsl, function(fn, key) {
dslCache[key] = fn.call($root);
});
angular.forEach(angular.scenario.dsl, function(fn, key) {
self.$window[key] = function() {
var line = callerFile(3);
var scope = angular.scope(runner);
// Make the dsl accessible on the current chain
scope.dsl = {};
angular.forEach(dslCache, function(fn, key) {
scope.dsl[key] = function() {
return dslCache[key].apply(scope, arguments);
};
});
// Make these methods work on the current chain
scope.addFuture = function() {
Array.prototype.push.call(arguments, line);
return angular.scenario.SpecRunner.
prototype.addFuture.apply(scope, arguments);
};
scope.addFutureAction = function() {
Array.prototype.push.call(arguments, line);
return angular.scenario.SpecRunner.
prototype.addFutureAction.apply(scope, arguments);
};
return scope.dsl[key].apply(scope, arguments);
};
});
runner.run(spec, specDone);
},
function(error) {
if (error) {
self.emit('RunnerError', error);
}
self.emit('RunnerEnd');
});
};
/**
* This class is the "this" of the it/beforeEach/afterEach method.
* Responsibilities:
* - "this" for it/beforeEach/afterEach
* - keep state for single it/beforeEach/afterEach execution
* - keep track of all of the futures to execute
* - run single spec (execute each future)
*/
angular.scenario.SpecRunner = function() {
this.futures = [];
this.afterIndex = 0;
};
/**
* Executes a spec which is an it block with associated before/after functions
* based on the describe nesting.
*
* @param {Object} spec A spec object
* @param {Object} specDone An angular.scenario.Application instance
* @param {Function} Callback function that is called when the spec finshes.
*/
angular.scenario.SpecRunner.prototype.run = function(spec, specDone) {
var self = this;
this.spec = spec;
this.emit('SpecBegin', spec);
try {
spec.before.call(this);
spec.body.call(this);
this.afterIndex = this.futures.length;
spec.after.call(this);
} catch (e) {
this.emit('SpecError', spec, e);
this.emit('SpecEnd', spec);
specDone();
return;
}
var handleError = function(error, done) {
if (self.error) {
return done();
}
self.error = true;
done(null, self.afterIndex);
};
asyncForEach(
this.futures,
function(future, futureDone) {
self.step = future;
self.emit('StepBegin', spec, future);
try {
future.execute(function(error) {
if (error) {
self.emit('StepFailure', spec, future, error);
self.emit('StepEnd', spec, future);
return handleError(error, futureDone);
}
self.emit('StepEnd', spec, future);
self.$window.setTimeout(function() { futureDone(); }, 0);
});
} catch (e) {
self.emit('StepError', spec, future, e);
self.emit('StepEnd', spec, future);
handleError(e, futureDone);
}
},
function(e) {
if (e) {
self.emit('SpecError', spec, e);
}
self.emit('SpecEnd', spec);
// Call done in a timeout so exceptions don't recursively
// call this function
self.$window.setTimeout(function() { specDone(); }, 0);
}
);
};
/**
* Adds a new future action.
*
* Note: Do not pass line manually. It happens automatically.
*
* @param {string} name Name of the future
* @param {Function} behavior Behavior of the future
* @param {Function} line fn() that returns file/line number
*/
angular.scenario.SpecRunner.prototype.addFuture = function(name, behavior, line) {
var future = new angular.scenario.Future(name, angular.bind(this, behavior), line);
this.futures.push(future);
return future;
};
/**
* Adds a new future action to be executed on the application window.
*
* Note: Do not pass line manually. It happens automatically.
*
* @param {string} name Name of the future
* @param {Function} behavior Behavior of the future
* @param {Function} line fn() that returns file/line number
*/
angular.scenario.SpecRunner.prototype.addFutureAction = function(name, behavior, line) {
var self = this;
return this.addFuture(name, function(done) {
this.application.executeAction(function($window, $document) {
//TODO(esprehn): Refactor this so it doesn't need to be in here.
$document.elements = function(selector) {
var args = Array.prototype.slice.call(arguments, 1);
selector = (self.selector || '') + ' ' + (selector || '');
selector = _jQuery.trim(selector) || '*';
angular.forEach(args, function(value, index) {
selector = selector.replace('$' + (index + 1), value);
});
var result = $document.find(selector);
if (!result.length) {
throw {
type: 'selector',
message: 'Selector ' + selector + ' did not match any elements.'
};
}
return result;
};
try {
behavior.call(self, $window, $document, done);
} catch(e) {
if (e.type && e.type === 'selector') {
done(e.message);
} else {
throw e;
}
}
});
}, line);
};
/**
* Shared DSL statements that are useful to all scenarios.
*/
/**
* Usage:
* wait() waits until you call resume() in the console
*/
angular.scenario.dsl('wait', function() {
return function() {
return this.addFuture('waiting for you to resume', function(done) {
this.emit('InteractiveWait', this.spec, this.step);
this.$window.resume = function() { done(); };
});
};
});
/**
* Usage:
* pause(seconds) pauses the test for specified number of seconds
*/
angular.scenario.dsl('pause', function() {
return function(time) {
return this.addFuture('pause for ' + time + ' seconds', function(done) {
this.$window.setTimeout(function() { done(null, time * 1000); }, time * 1000);
});
};
});
/**
* Usage:
* browser().navigateTo(url) Loads the url into the frame
* browser().navigateTo(url, fn) where fn(url) is called and returns the URL to navigate to
* browser().reload() refresh the page (reload the same URL)
* browser().location().href() the full URL of the page
* browser().location().hash() the full hash in the url
* browser().location().path() the full path in the url
* browser().location().hashSearch() the hashSearch Object from angular
* browser().location().hashPath() the hashPath string from angular
*/
angular.scenario.dsl('browser', function() {
var chain = {};
chain.navigateTo = function(url, delegate) {
var application = this.application;
return this.addFuture("browser navigate to '" + url + "'", function(done) {
if (delegate) {
url = delegate.call(this, url);
}
application.navigateTo(url, function() {
done(null, url);
}, done);
});
};
chain.reload = function() {
var application = this.application;
return this.addFutureAction('browser reload', function($window, $document, done) {
var href = $window.location.href;
application.navigateTo(href, function() {
done(null, href);
}, done);
});
};
chain.location = function() {
var api = {};
api.href = function() {
return this.addFutureAction('browser url', function($window, $document, done) {
done(null, $window.location.href);
});
};
api.hash = function() {
return this.addFutureAction('browser url hash', function($window, $document, done) {
done(null, $window.location.hash.replace('#', ''));
});
};
api.path = function() {
return this.addFutureAction('browser url path', function($window, $document, done) {
done(null, $window.location.pathname);
});
};
api.search = function() {
return this.addFutureAction('browser url search', function($window, $document, done) {
done(null, $window.angular.scope().$location.search);
});
};
api.hashSearch = function() {
return this.addFutureAction('browser url hash search', function($window, $document, done) {
done(null, $window.angular.scope().$location.hashSearch);
});
};
api.hashPath = function() {
return this.addFutureAction('browser url hash path', function($window, $document, done) {
done(null, $window.angular.scope().$location.hashPath);
});
};
return api;
};
return function(time) {
return chain;
};
});
/**
* Usage:
* expect(future).{matcher} where matcher is one of the matchers defined
* with angular.scenario.matcher
*
* ex. expect(binding("name")).toEqual("Elliott")
*/
angular.scenario.dsl('expect', function() {
var chain = angular.extend({}, angular.scenario.matcher);
chain.not = function() {
this.inverse = true;
return chain;
};
return function(future) {
this.future = future;
return chain;
};
});
/**
* Usage:
* using(selector, label) scopes the next DSL element selection
*
* ex.
* using('#foo', "'Foo' text field").input('bar')
*/
angular.scenario.dsl('using', function() {
return function(selector, label) {
this.selector = _jQuery.trim((this.selector||'') + ' ' + selector);
if (angular.isString(label) && label.length) {
this.label = label + ' ( ' + this.selector + ' )';
} else {
this.label = this.selector;
}
return this.dsl;
};
});
/**
* Usage:
* binding(name) returns the value of the first matching binding
*/
angular.scenario.dsl('binding', function() {
return function(name) {
return this.addFutureAction("select binding '" + name + "'", function($window, $document, done) {
var values = $document.elements().bindings(name);
if (!values.length) {
return done("Binding selector '" + name + "' did not match.");
}
done(null, values[0]);
});
};
});
/**
* Usage:
* input(name).enter(value) enters value in input with specified name
* input(name).check() checks checkbox
* input(name).select(value) selects the readio button with specified name/value
*/
angular.scenario.dsl('input', function() {
var chain = {};
chain.enter = function(value) {
return this.addFutureAction("input '" + this.name + "' enter '" + value + "'", function($window, $document, done) {
var input = $document.elements(':input[name="$1"]', this.name);
input.val(value);
input.trigger('change');
done();
});
};
chain.check = function() {
return this.addFutureAction("checkbox '" + this.name + "' toggle", function($window, $document, done) {
var input = $document.elements(':checkbox[name="$1"]', this.name);
input.trigger('click');
done();
});
};
chain.select = function(value) {
return this.addFutureAction("radio button '" + this.name + "' toggle '" + value + "'", function($window, $document, done) {
var input = $document.
elements(':radio[name$="@$1"][value="$2"]', this.name, value);
input.trigger('click');
done();
});
};
return function(name) {
this.name = name;
return chain;
};
});
/**
* Usage:
* repeater('#products table', 'Product List').count() number of rows
* repeater('#products table', 'Product List').row(1) all bindings in row as an array
* repeater('#products table', 'Product List').column('product.name') all values across all rows in an array
*/
angular.scenario.dsl('repeater', function() {
var chain = {};
chain.count = function() {
return this.addFutureAction("repeater '" + this.label + "' count", function($window, $document, done) {
try {
done(null, $document.elements().length);
} catch (e) {
done(null, 0);
}
});
};
chain.column = function(binding) {
return this.addFutureAction("repeater '" + this.label + "' column '" + binding + "'", function($window, $document, done) {
done(null, $document.elements().bindings(binding));
});
};
chain.row = function(index) {
return this.addFutureAction("repeater '" + this.label + "' row '" + index + "'", function($window, $document, done) {
var values = [];
var matches = $document.elements().slice(index, index + 1);
if (!matches.length)
return done('row ' + index + ' out of bounds');
done(null, matches.bindings());
});
};
return function(selector, label) {
this.dsl.using(selector, label);
return chain;
};
});
/**
* Usage:
* select(name).option('value') select one option
* select(name).options('value1', 'value2', ...) select options from a multi select
*/
angular.scenario.dsl('select', function() {
var chain = {};
chain.option = function(value) {
return this.addFutureAction("select '" + this.name + "' option '" + value + "'", function($window, $document, done) {
var select = $document.elements('select[name="$1"]', this.name);
select.val(value);
select.trigger('change');
done();
});
};
chain.options = function() {
var values = arguments;
return this.addFutureAction("select '" + this.name + "' options '" + values + "'", function($window, $document, done) {
var select = $document.elements('select[multiple][name="$1"]', this.name);
select.val(values);
select.trigger('change');
done();
});
};
return function(name) {
this.name = name;
return chain;
};
});
/**
* Usage:
* element(selector, label).count() get the number of elements that match selector
* element(selector, label).click() clicks an element
* element(selector, label).query(fn) executes fn(selectedElements, done)
* element(selector, label).{method}() gets the value (as defined by jQuery, ex. val)
* element(selector, label).{method}(value) sets the value (as defined by jQuery, ex. val)
* element(selector, label).{method}(key) gets the value (as defined by jQuery, ex. attr)
* element(selector, label).{method}(key, value) sets the value (as defined by jQuery, ex. attr)
*/
angular.scenario.dsl('element', function() {
var KEY_VALUE_METHODS = ['attr', 'css'];
var VALUE_METHODS = [
'val', 'text', 'html', 'height', 'innerHeight', 'outerHeight', 'width',
'innerWidth', 'outerWidth', 'position', 'scrollLeft', 'scrollTop', 'offset'
];
var chain = {};
chain.count = function() {
return this.addFutureAction("element '" + this.label + "' count", function($window, $document, done) {
try {
done(null, $document.elements().length);
} catch (e) {
done(null, 0);
}
});
};
chain.click = function() {
return this.addFutureAction("element '" + this.label + "' click", function($window, $document, done) {
var elements = $document.elements();
var href = elements.attr('href');
elements.trigger('click');
if (href && elements[0].nodeName.toUpperCase() === 'A') {
this.application.navigateTo(href, function() {
done();
}, done);
} else {
done();
}
});
};
chain.query = function(fn) {
return this.addFutureAction('element ' + this.label + ' custom query', function($window, $document, done) {
fn.call(this, $document.elements(), done);
});
};
angular.forEach(KEY_VALUE_METHODS, function(methodName) {
chain[methodName] = function(name, value) {
var futureName = "element '" + this.label + "' get " + methodName + " '" + name + "'";
if (angular.isDefined(value)) {
futureName = "element '" + this.label + "' set " + methodName + " '" + name + "' to " + "'" + value + "'";
}
return this.addFutureAction(futureName, function($window, $document, done) {
var element = $document.elements();
done(null, element[methodName].call(element, name, value));
});
};
});
angular.forEach(VALUE_METHODS, function(methodName) {
chain[methodName] = function(value) {
var futureName = "element '" + this.label + "' " + methodName;
if (angular.isDefined(value)) {
futureName = "element '" + this.label + "' set " + methodName + " to '" + value + "'";
}
return this.addFutureAction(futureName, function($window, $document, done) {
var element = $document.elements();
done(null, element[methodName].call(element, value));
});
};
});
return function(selector, label) {
this.dsl.using(selector, label);
return chain;
};
});
/**
* Matchers for implementing specs. Follows the Jasmine spec conventions.
*/
angular.scenario.matcher('toEqual', function(expected) {
return angular.equals(this.actual, expected);
});
angular.scenario.matcher('toBe', function(expected) {
return this.actual === expected;
});
angular.scenario.matcher('toBeDefined', function() {
return angular.isDefined(this.actual);
});
angular.scenario.matcher('toBeTruthy', function() {
return this.actual;
});
angular.scenario.matcher('toBeFalsy', function() {
return !this.actual;
});
angular.scenario.matcher('toMatch', function(expected) {
return new RegExp(expected).test(this.actual);
});
angular.scenario.matcher('toBeNull', function() {
return this.actual === null;
});
angular.scenario.matcher('toContain', function(expected) {
return includes(this.actual, expected);
});
angular.scenario.matcher('toBeLessThan', function(expected) {
return this.actual < expected;
});
angular.scenario.matcher('toBeGreaterThan', function(expected) {
return this.actual > expected;
});
/**
* User Interface for the Scenario Runner.
*
* TODO(esprehn): This should be refactored now that ObjectModel exists
* to use angular bindings for the UI.
*/
angular.scenario.output('html', function(context, runner) {
var model = new angular.scenario.ObjectModel(runner);
context.append(
'<div id="header">' +
' <h1><span class="angular"><angular/></span>: Scenario Test Runner</h1>' +
' <ul id="status-legend" class="status-display">' +
' <li class="status-error">0 Errors</li>' +
' <li class="status-failure">0 Failures</li>' +
' <li class="status-success">0 Passed</li>' +
' </ul>' +
'</div>' +
'<div id="specs">' +
' <div class="test-children"></div>' +
'</div>'
);
runner.on('InteractiveWait', function(spec, step) {
var ui = model.getSpec(spec.id).getLastStep().ui;
ui.find('.test-title').
html('waiting for you to <a href="javascript:resume()">resume</a>.');
});
runner.on('SpecBegin', function(spec) {
var ui = findContext(spec);
ui.find('> .tests').append(
'<li class="status-pending test-it"></li>'
);
ui = ui.find('> .tests li:last');
ui.append(
'<div class="test-info">' +
' <p class="test-title">' +
' <span class="timer-result"></span>' +
' <span class="test-name"></span>' +
' </p>' +
'</div>' +
'<div class="scrollpane">' +
' <ol class="test-actions"></ol>' +
'</div>'
);
ui.find('> .test-info .test-name').text(spec.name);
ui.find('> .test-info').click(function() {
var scrollpane = ui.find('> .scrollpane');
var actions = scrollpane.find('> .test-actions');
var name = context.find('> .test-info .test-name');
if (actions.find(':visible').length) {
actions.hide();
name.removeClass('open').addClass('closed');
} else {
actions.show();
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
name.removeClass('closed').addClass('open');
}
});
model.getSpec(spec.id).ui = ui;
});
runner.on('SpecError', function(spec, error) {
var ui = model.getSpec(spec.id).ui;
ui.append('<pre></pre>');
ui.find('> pre').text(formatException(error));
});
runner.on('SpecEnd', function(spec) {
spec = model.getSpec(spec.id);
spec.ui.removeClass('status-pending');
spec.ui.addClass('status-' + spec.status);
spec.ui.find("> .test-info .timer-result").text(spec.duration + "ms");
if (spec.status === 'success') {
spec.ui.find('> .test-info .test-name').addClass('closed');
spec.ui.find('> .scrollpane .test-actions').hide();
}
updateTotals(spec.status);
});
runner.on('StepBegin', function(spec, step) {
spec = model.getSpec(spec.id);
step = spec.getLastStep();
spec.ui.find('> .scrollpane .test-actions').
append('<li class="status-pending"></li>');
step.ui = spec.ui.find('> .scrollpane .test-actions li:last');
step.ui.append(
'<div class="timer-result"></div>' +
'<div class="test-title"></div>'
);
step.ui.find('> .test-title').text(step.name);
var scrollpane = step.ui.parents('.scrollpane');
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
});
runner.on('StepFailure', function(spec, step, error) {
var ui = model.getSpec(spec.id).getLastStep().ui;
addError(ui, step.line, error);
});
runner.on('StepError', function(spec, step, error) {
var ui = model.getSpec(spec.id).getLastStep().ui;
addError(ui, step.line, error);
});
runner.on('StepEnd', function(spec, step) {
spec = model.getSpec(spec.id);
step = spec.getLastStep();
step.ui.find('.timer-result').text(step.duration + 'ms');
step.ui.removeClass('status-pending');
step.ui.addClass('status-' + step.status);
var scrollpane = spec.ui.find('> .scrollpane');
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
});
/**
* Finds the context of a spec block defined by the passed definition.
*
* @param {Object} The definition created by the Describe object.
*/
function findContext(spec) {
var currentContext = context.find('#specs');
angular.forEach(model.getDefinitionPath(spec), function(defn) {
var id = 'describe-' + defn.id;
if (!context.find('#' + id).length) {
currentContext.find('> .test-children').append(
'<div class="test-describe" id="' + id + '">' +
' <h2></h2>' +
' <div class="test-children"></div>' +
' <ul class="tests"></ul>' +
'</div>'
);
context.find('#' + id).find('> h2').text('describe: ' + defn.name);
}
currentContext = context.find('#' + id);
});
return context.find('#describe-' + spec.definition.id);
};
/**
* Updates the test counter for the status.
*
* @param {string} the status.
*/
function updateTotals(status) {
var legend = context.find('#status-legend .status-' + status);
var parts = legend.text().split(' ');
var value = (parts[0] * 1) + 1;
legend.text(value + ' ' + parts[1]);
}
/**
* Add an error to a step.
*
* @param {Object} The JQuery wrapped context
* @param {Function} fn() that should return the file/line number of the error
* @param {Object} the error.
*/
function addError(context, line, error) {
context.find('.test-title').append('<pre></pre>');
var message = _jQuery.trim(line() + '\n\n' + formatException(error));
context.find('.test-title pre:last').text(message);
};
});
/**
* Generates JSON output into a context.
*/
angular.scenario.output('json', function(context, runner) {
var model = new angular.scenario.ObjectModel(runner);
runner.on('RunnerEnd', function() {
context.text(angular.toJson(model.value));
});
});
/**
* Generates XML output into a context.
*/
angular.scenario.output('xml', function(context, runner) {
var model = new angular.scenario.ObjectModel(runner);
var $ = function(args) {return new context.init(args);};
runner.on('RunnerEnd', function() {
var scenario = $('<scenario></scenario>');
context.append(scenario);
serializeXml(scenario, model.value);
});
/**
* Convert the tree into XML.
*
* @param {Object} context jQuery context to add the XML to.
* @param {Object} tree node to serialize
*/
function serializeXml(context, tree) {
angular.forEach(tree.children, function(child) {
var describeContext = $('<describe></describe>');
describeContext.attr('id', child.id);
describeContext.attr('name', child.name);
context.append(describeContext);
serializeXml(describeContext, child);
});
var its = $('<its></its>');
context.append(its);
angular.forEach(tree.specs, function(spec) {
var it = $('<it></it>');
it.attr('id', spec.id);
it.attr('name', spec.name);
it.attr('duration', spec.duration);
it.attr('status', spec.status);
its.append(it);
angular.forEach(spec.steps, function(step) {
var stepContext = $('<step></step>');
stepContext.attr('name', step.name);
stepContext.attr('duration', step.duration);
stepContext.attr('status', step.status);
it.append(stepContext);
if (step.error) {
var error = $('<error></error');
stepContext.append(error);
error.text(formatException(stepContext.error));
}
});
});
}
});
/**
* Creates a global value $result with the result of the runner.
*/
angular.scenario.output('object', function(context, runner) {
runner.$window.$result = new angular.scenario.ObjectModel(runner).value;
});
var $scenario = new angular.scenario.Runner(window);
jqLite(document).ready(function() {
angularScenarioInit($scenario, angularJsConfig(document));
});
})(window, document);
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document.write('<style type="text/css">@charset "UTF-8";\n/* CSS Document */\n\n/** Structure */\nbody {\n font-family: Arial, sans-serif;\n margin: 0;\n font-size: 14px;\n}\n\n#system-error {\n font-size: 1.5em;\n text-align: center;\n}\n\n#json, #xml {\n display: none;\n}\n\n#header {\n position: fixed;\n width: 100%;\n}\n\n#specs {\n padding-top: 50px;\n}\n\n#header .angular {\n font-family: Courier New, monospace;\n font-weight: bold;\n}\n\n#header h1 {\n font-weight: normal;\n float: left;\n font-size: 30px;\n line-height: 30px;\n margin: 0;\n padding: 10px 10px;\n height: 30px;\n}\n\n#application h2,\n#specs h2 {\n margin: 0;\n padding: 0.5em;\n font-size: 1.1em;\n}\n\n#status-legend {\n margin-top: 10px;\n margin-right: 10px;\n}\n\n#header,\n#application,\n.test-info,\n.test-actions li {\n overflow: hidden;\n}\n\n#application {\n margin: 10px;\n}\n\n#application iframe {\n width: 100%;\n height: 758px;\n}\n\n#application .popout {\n float: right;\n}\n\n#application iframe {\n border: none;\n}\n\n.tests li,\n.test-actions li,\n.test-it li,\n.test-it ol,\n.status-display {\n list-style-type: none;\n}\n\n.tests,\n.test-it ol,\n.status-display {\n margin: 0;\n padding: 0;\n}\n\n.test-info {\n margin-left: 1em;\n margin-top: 0.5em;\n border-radius: 8px 0 0 8px;\n -webkit-border-radius: 8px 0 0 8px;\n -moz-border-radius: 8px 0 0 8px;\n cursor: pointer;\n}\n\n.test-info:hover .test-name {\n text-decoration: underline;\n}\n\n.test-info .closed:before {\n content: \'\\25b8\\00A0\';\n}\n\n.test-info .open:before {\n content: \'\\25be\\00A0\';\n font-weight: bold;\n}\n\n.test-it ol {\n margin-left: 2.5em;\n}\n\n.status-display,\n.status-display li {\n float: right;\n}\n\n.status-display li {\n padding: 5px 10px;\n}\n\n.timer-result,\n.test-title {\n display: inline-block;\n margin: 0;\n padding: 4px;\n}\n\n.test-actions .test-title,\n.test-actions .test-result {\n display: table-cell;\n padding-left: 0.5em;\n padding-right: 0.5em;\n}\n\n.test-actions {\n display: table;\n}\n\n.test-actions li {\n display: table-row;\n}\n\n.timer-result {\n width: 4em;\n padding: 0 10px;\n text-align: right;\n font-family: monospace;\n}\n\n.test-it pre,\n.test-actions pre {\n clear: left;\n color: black;\n margin-left: 6em;\n}\n\n.test-describe {\n padding-bottom: 0.5em;\n}\n\n.test-describe .test-describe {\n margin: 5px 5px 10px 2em;\n}\n\n.test-actions .status-pending .test-title:before {\n content: \'\\00bb\\00A0\';\n}\n\n.scrollpane {\n max-height: 20em;\n overflow: auto;\n}\n\n/** Colors */\n\n#header {\n background-color: #F2C200;\n}\n\n#specs h2 {\n border-top: 2px solid #BABAD1;\n}\n\n#specs h2,\n#application h2 {\n background-color: #efefef;\n}\n\n#application {\n border: 1px solid #BABAD1;\n}\n\n.test-describe .test-describe {\n border-left: 1px solid #BABAD1;\n border-right: 1px solid #BABAD1;\n border-bottom: 1px solid #BABAD1;\n}\n\n.status-display {\n border: 1px solid #777;\n}\n\n.status-display .status-pending,\n.status-pending .test-info {\n background-color: #F9EEBC;\n}\n\n.status-display .status-success,\n.status-success .test-info {\n background-color: #B1D7A1;\n}\n\n.status-display .status-failure,\n.status-failure .test-info {\n background-color: #FF8286;\n}\n\n.status-display .status-error,\n.status-error .test-info {\n background-color: black;\n color: white;\n}\n\n.test-actions .status-success .test-title {\n color: #30B30A;\n}\n\n.test-actions .status-failure .test-title {\n color: #DF0000;\n}\n\n.test-actions .status-error .test-title {\n color: black;\n}\n\n.test-actions .timer-result {\n color: #888;\n}\n</style>'); |
app/javascript/mastodon/features/compose/components/privacy_dropdown.js | tri-star/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import { injectIntl, defineMessages } from 'react-intl';
import IconButton from '../../../components/icon_button';
import Overlay from 'react-overlays/lib/Overlay';
import Motion from '../../ui/util/optional_motion';
import spring from 'react-motion/lib/spring';
import { supportsPassiveEvents } from 'detect-passive-events';
import classNames from 'classnames';
import Icon from 'mastodon/components/icon';
const messages = defineMessages({
public_short: { id: 'privacy.public.short', defaultMessage: 'Public' },
public_long: { id: 'privacy.public.long', defaultMessage: 'Visible for all, shown in public timelines' },
unlisted_short: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
unlisted_long: { id: 'privacy.unlisted.long', defaultMessage: 'Visible for all, but not in public timelines' },
private_short: { id: 'privacy.private.short', defaultMessage: 'Followers-only' },
private_long: { id: 'privacy.private.long', defaultMessage: 'Visible for followers only' },
direct_short: { id: 'privacy.direct.short', defaultMessage: 'Direct' },
direct_long: { id: 'privacy.direct.long', defaultMessage: 'Visible for mentioned users only' },
change_privacy: { id: 'privacy.change', defaultMessage: 'Adjust status privacy' },
});
const listenerOptions = supportsPassiveEvents ? { passive: true } : false;
class PrivacyDropdownMenu extends React.PureComponent {
static propTypes = {
style: PropTypes.object,
items: PropTypes.array.isRequired,
value: PropTypes.string.isRequired,
placement: PropTypes.string.isRequired,
onClose: PropTypes.func.isRequired,
onChange: PropTypes.func.isRequired,
};
state = {
mounted: false,
};
handleDocumentClick = e => {
if (this.node && !this.node.contains(e.target)) {
this.props.onClose();
}
}
handleKeyDown = e => {
const { items } = this.props;
const value = e.currentTarget.getAttribute('data-index');
const index = items.findIndex(item => {
return (item.value === value);
});
let element = null;
switch(e.key) {
case 'Escape':
this.props.onClose();
break;
case 'Enter':
this.handleClick(e);
break;
case 'ArrowDown':
element = this.node.childNodes[index + 1] || this.node.firstChild;
break;
case 'ArrowUp':
element = this.node.childNodes[index - 1] || this.node.lastChild;
break;
case 'Tab':
if (e.shiftKey) {
element = this.node.childNodes[index - 1] || this.node.lastChild;
} else {
element = this.node.childNodes[index + 1] || this.node.firstChild;
}
break;
case 'Home':
element = this.node.firstChild;
break;
case 'End':
element = this.node.lastChild;
break;
}
if (element) {
element.focus();
this.props.onChange(element.getAttribute('data-index'));
e.preventDefault();
e.stopPropagation();
}
}
handleClick = e => {
const value = e.currentTarget.getAttribute('data-index');
e.preventDefault();
this.props.onClose();
this.props.onChange(value);
}
componentDidMount () {
document.addEventListener('click', this.handleDocumentClick, false);
document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
if (this.focusedItem) this.focusedItem.focus({ preventScroll: true });
this.setState({ mounted: true });
}
componentWillUnmount () {
document.removeEventListener('click', this.handleDocumentClick, false);
document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
}
setRef = c => {
this.node = c;
}
setFocusRef = c => {
this.focusedItem = c;
}
render () {
const { mounted } = this.state;
const { style, items, placement, value } = this.props;
return (
<Motion defaultStyle={{ opacity: 0, scaleX: 0.85, scaleY: 0.75 }} style={{ opacity: spring(1, { damping: 35, stiffness: 400 }), scaleX: spring(1, { damping: 35, stiffness: 400 }), scaleY: spring(1, { damping: 35, stiffness: 400 }) }}>
{({ opacity, scaleX, scaleY }) => (
// It should not be transformed when mounting because the resulting
// size will be used to determine the coordinate of the menu by
// react-overlays
<div className={`privacy-dropdown__dropdown ${placement}`} style={{ ...style, opacity: opacity, transform: mounted ? `scale(${scaleX}, ${scaleY})` : null, zIndex: 2 }} role='listbox' ref={this.setRef}>
{items.map(item => (
<div role='option' tabIndex='0' key={item.value} data-index={item.value} onKeyDown={this.handleKeyDown} onClick={this.handleClick} className={classNames('privacy-dropdown__option', { active: item.value === value })} aria-selected={item.value === value} ref={item.value === value ? this.setFocusRef : null}>
<div className='privacy-dropdown__option__icon'>
<Icon id={item.icon} fixedWidth />
</div>
<div className='privacy-dropdown__option__content'>
<strong>{item.text}</strong>
{item.meta}
</div>
</div>
))}
</div>
)}
</Motion>
);
}
}
export default @injectIntl
class PrivacyDropdown extends React.PureComponent {
static propTypes = {
isUserTouching: PropTypes.func,
isModalOpen: PropTypes.bool.isRequired,
onModalOpen: PropTypes.func,
onModalClose: PropTypes.func,
value: PropTypes.string.isRequired,
onChange: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
};
state = {
open: false,
placement: 'bottom',
};
handleToggle = ({ target }) => {
if (this.props.isUserTouching()) {
if (this.state.open) {
this.props.onModalClose();
} else {
this.props.onModalOpen({
actions: this.options.map(option => ({ ...option, active: option.value === this.props.value })),
onClick: this.handleModalActionClick,
});
}
} else {
const { top } = target.getBoundingClientRect();
if (this.state.open && this.activeElement) {
this.activeElement.focus({ preventScroll: true });
}
this.setState({ placement: top * 2 < innerHeight ? 'bottom' : 'top' });
this.setState({ open: !this.state.open });
}
}
handleModalActionClick = (e) => {
e.preventDefault();
const { value } = this.options[e.currentTarget.getAttribute('data-index')];
this.props.onModalClose();
this.props.onChange(value);
}
handleKeyDown = e => {
switch(e.key) {
case 'Escape':
this.handleClose();
break;
}
}
handleMouseDown = () => {
if (!this.state.open) {
this.activeElement = document.activeElement;
}
}
handleButtonKeyDown = (e) => {
switch(e.key) {
case ' ':
case 'Enter':
this.handleMouseDown();
break;
}
}
handleClose = () => {
if (this.state.open && this.activeElement) {
this.activeElement.focus({ preventScroll: true });
}
this.setState({ open: false });
}
handleChange = value => {
this.props.onChange(value);
}
componentWillMount () {
const { intl: { formatMessage } } = this.props;
this.options = [
{ icon: 'globe', value: 'public', text: formatMessage(messages.public_short), meta: formatMessage(messages.public_long) },
{ icon: 'unlock', value: 'unlisted', text: formatMessage(messages.unlisted_short), meta: formatMessage(messages.unlisted_long) },
{ icon: 'lock', value: 'private', text: formatMessage(messages.private_short), meta: formatMessage(messages.private_long) },
{ icon: 'envelope', value: 'direct', text: formatMessage(messages.direct_short), meta: formatMessage(messages.direct_long) },
];
}
render () {
const { value, intl } = this.props;
const { open, placement } = this.state;
const valueOption = this.options.find(item => item.value === value);
return (
<div className={classNames('privacy-dropdown', placement, { active: open })} onKeyDown={this.handleKeyDown}>
<div className={classNames('privacy-dropdown__value', { active: this.options.indexOf(valueOption) === (placement === 'bottom' ? 0 : (this.options.length - 1)) })}>
<IconButton
className='privacy-dropdown__value-icon'
icon={valueOption.icon}
title={intl.formatMessage(messages.change_privacy)}
size={18}
expanded={open}
active={open}
inverted
onClick={this.handleToggle}
onMouseDown={this.handleMouseDown}
onKeyDown={this.handleButtonKeyDown}
style={{ height: null, lineHeight: '27px' }}
/>
</div>
<Overlay show={open} placement={placement} target={this}>
<PrivacyDropdownMenu
items={this.options}
value={value}
onClose={this.handleClose}
onChange={this.handleChange}
placement={placement}
/>
</Overlay>
</div>
);
}
}
|
app/javascript/mastodon/components/__tests__/display_name-test.js | danhunsaker/mastodon | import React from 'react';
import renderer from 'react-test-renderer';
import { fromJS } from 'immutable';
import DisplayName from '../display_name';
describe('<DisplayName />', () => {
it('renders display name + account name', () => {
const account = fromJS({
username: 'bar',
acct: 'bar@baz',
display_name_html: '<p>Foo</p>',
});
const component = renderer.create(<DisplayName account={account} />);
const tree = component.toJSON();
expect(tree).toMatchSnapshot();
});
});
|
stories/Dropdown/ExampleControlled.js | skyiea/wix-style-react | import React from 'react';
import Dropdown from 'wix-style-react/Dropdown';
const style = {
display: 'inline-block',
padding: '0 5px 0',
width: '200px',
lineHeight: '22px',
marginBottom: '160px'
};
const options = [
{id: 1, value: 'Option 1'},
{id: 2, value: 'Option 2'},
{id: 3, value: 'Option 3'},
{id: 4, value: 'Option 4', disabled: true},
{id: 5, value: 'Option 5'}
];
class ControlledDropdown extends React.Component {
constructor(props) {
super(props);
this.onSelect = this.onSelect.bind(this);
}
onSelect(option) {
console.log(`Option ${JSON.stringify(option)} selected`);
}
render() {
return (
<Dropdown
dataHook="story-dropdown"
options={options}
onSelect={this.onSelect}
placeholder={'Choose an option'}
/>
);
}
}
export default () =>
<div className="ltr" style={style}>
<ControlledDropdown/>
</div>;
|
app/javascript/mastodon/features/list_adder/index.js | sylph-sin-tyaku/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { connect } from 'react-redux';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { injectIntl } from 'react-intl';
import { setupListAdder, resetListAdder } from '../../actions/lists';
import { createSelector } from 'reselect';
import List from './components/list';
import Account from './components/account';
import NewListForm from '../lists/components/new_list_form';
// hack
const getOrderedLists = createSelector([state => state.get('lists')], lists => {
if (!lists) {
return lists;
}
return lists.toList().filter(item => !!item).sort((a, b) => a.get('title').localeCompare(b.get('title')));
});
const mapStateToProps = state => ({
listIds: getOrderedLists(state).map(list=>list.get('id')),
});
const mapDispatchToProps = dispatch => ({
onInitialize: accountId => dispatch(setupListAdder(accountId)),
onReset: () => dispatch(resetListAdder()),
});
export default @connect(mapStateToProps, mapDispatchToProps)
@injectIntl
class ListAdder extends ImmutablePureComponent {
static propTypes = {
accountId: PropTypes.string.isRequired,
onClose: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
onInitialize: PropTypes.func.isRequired,
onReset: PropTypes.func.isRequired,
listIds: ImmutablePropTypes.list.isRequired,
};
componentDidMount () {
const { onInitialize, accountId } = this.props;
onInitialize(accountId);
}
componentWillUnmount () {
const { onReset } = this.props;
onReset();
}
render () {
const { accountId, listIds } = this.props;
return (
<div className='modal-root__modal list-adder'>
<div className='list-adder__account'>
<Account accountId={accountId} />
</div>
<NewListForm />
<div className='list-adder__lists'>
{listIds.map(ListId => <List key={ListId} listId={ListId} />)}
</div>
</div>
);
}
}
|
ajax/libs/cyclejs-core/0.10.0/cycle.js | BobbieBel/cdnjs | !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Cycle=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
},{}],2:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
function EventEmitter() {
this._events = this._events || {};
this._maxListeners = this._maxListeners || undefined;
}
module.exports = EventEmitter;
// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;
EventEmitter.prototype._events = undefined;
EventEmitter.prototype._maxListeners = undefined;
// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
EventEmitter.defaultMaxListeners = 10;
// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function(n) {
if (!isNumber(n) || n < 0 || isNaN(n))
throw TypeError('n must be a positive number');
this._maxListeners = n;
return this;
};
EventEmitter.prototype.emit = function(type) {
var er, handler, len, args, i, listeners;
if (!this._events)
this._events = {};
// If there is no 'error' event listener then throw.
if (type === 'error') {
if (!this._events.error ||
(isObject(this._events.error) && !this._events.error.length)) {
er = arguments[1];
if (er instanceof Error) {
throw er; // Unhandled 'error' event
}
throw TypeError('Uncaught, unspecified "error" event.');
}
}
handler = this._events[type];
if (isUndefined(handler))
return false;
if (isFunction(handler)) {
switch (arguments.length) {
// fast cases
case 1:
handler.call(this);
break;
case 2:
handler.call(this, arguments[1]);
break;
case 3:
handler.call(this, arguments[1], arguments[2]);
break;
// slower
default:
len = arguments.length;
args = new Array(len - 1);
for (i = 1; i < len; i++)
args[i - 1] = arguments[i];
handler.apply(this, args);
}
} else if (isObject(handler)) {
len = arguments.length;
args = new Array(len - 1);
for (i = 1; i < len; i++)
args[i - 1] = arguments[i];
listeners = handler.slice();
len = listeners.length;
for (i = 0; i < len; i++)
listeners[i].apply(this, args);
}
return true;
};
EventEmitter.prototype.addListener = function(type, listener) {
var m;
if (!isFunction(listener))
throw TypeError('listener must be a function');
if (!this._events)
this._events = {};
// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if (this._events.newListener)
this.emit('newListener', type,
isFunction(listener.listener) ?
listener.listener : listener);
if (!this._events[type])
// Optimize the case of one listener. Don't need the extra array object.
this._events[type] = listener;
else if (isObject(this._events[type]))
// If we've already got an array, just append.
this._events[type].push(listener);
else
// Adding the second element, need to change to array.
this._events[type] = [this._events[type], listener];
// Check for listener leak
if (isObject(this._events[type]) && !this._events[type].warned) {
var m;
if (!isUndefined(this._maxListeners)) {
m = this._maxListeners;
} else {
m = EventEmitter.defaultMaxListeners;
}
if (m && m > 0 && this._events[type].length > m) {
this._events[type].warned = true;
console.error('(node) warning: possible EventEmitter memory ' +
'leak detected. %d listeners added. ' +
'Use emitter.setMaxListeners() to increase limit.',
this._events[type].length);
if (typeof console.trace === 'function') {
// not supported in IE 10
console.trace();
}
}
}
return this;
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.once = function(type, listener) {
if (!isFunction(listener))
throw TypeError('listener must be a function');
var fired = false;
function g() {
this.removeListener(type, g);
if (!fired) {
fired = true;
listener.apply(this, arguments);
}
}
g.listener = listener;
this.on(type, g);
return this;
};
// emits a 'removeListener' event iff the listener was removed
EventEmitter.prototype.removeListener = function(type, listener) {
var list, position, length, i;
if (!isFunction(listener))
throw TypeError('listener must be a function');
if (!this._events || !this._events[type])
return this;
list = this._events[type];
length = list.length;
position = -1;
if (list === listener ||
(isFunction(list.listener) && list.listener === listener)) {
delete this._events[type];
if (this._events.removeListener)
this.emit('removeListener', type, listener);
} else if (isObject(list)) {
for (i = length; i-- > 0;) {
if (list[i] === listener ||
(list[i].listener && list[i].listener === listener)) {
position = i;
break;
}
}
if (position < 0)
return this;
if (list.length === 1) {
list.length = 0;
delete this._events[type];
} else {
list.splice(position, 1);
}
if (this._events.removeListener)
this.emit('removeListener', type, listener);
}
return this;
};
EventEmitter.prototype.removeAllListeners = function(type) {
var key, listeners;
if (!this._events)
return this;
// not listening for removeListener, no need to emit
if (!this._events.removeListener) {
if (arguments.length === 0)
this._events = {};
else if (this._events[type])
delete this._events[type];
return this;
}
// emit removeListener for all listeners on all events
if (arguments.length === 0) {
for (key in this._events) {
if (key === 'removeListener') continue;
this.removeAllListeners(key);
}
this.removeAllListeners('removeListener');
this._events = {};
return this;
}
listeners = this._events[type];
if (isFunction(listeners)) {
this.removeListener(type, listeners);
} else {
// LIFO order
while (listeners.length)
this.removeListener(type, listeners[listeners.length - 1]);
}
delete this._events[type];
return this;
};
EventEmitter.prototype.listeners = function(type) {
var ret;
if (!this._events || !this._events[type])
ret = [];
else if (isFunction(this._events[type]))
ret = [this._events[type]];
else
ret = this._events[type].slice();
return ret;
};
EventEmitter.listenerCount = function(emitter, type) {
var ret;
if (!emitter._events || !emitter._events[type])
ret = 0;
else if (isFunction(emitter._events[type]))
ret = 1;
else
ret = emitter._events[type].length;
return ret;
};
function isFunction(arg) {
return typeof arg === 'function';
}
function isNumber(arg) {
return typeof arg === 'number';
}
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
function isUndefined(arg) {
return arg === void 0;
}
},{}],3:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
function drainQueue() {
if (draining) {
return;
}
draining = true;
var currentQueue;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
var i = -1;
while (++i < len) {
currentQueue[i]();
}
len = queue.length;
}
draining = false;
}
process.nextTick = function (fun) {
queue.push(fun);
if (!draining) {
setTimeout(drainQueue, 0);
}
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
// TODO(shtylman)
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],4:[function(require,module,exports){
(function (process,global){
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
var Rx = {
internals: {},
config: {
Promise: root.Promise,
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; },
isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; },
identity = Rx.helpers.identity = function (x) { return x; },
pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; },
just = Rx.helpers.just = function (value) { return function () { return value; }; },
defaultNow = Rx.helpers.defaultNow = Date.now,
defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); },
defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); },
defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); },
defaultError = Rx.helpers.defaultError = function (err) { throw err; },
isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function'; },
asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); },
not = Rx.helpers.not = function (a) { return !a; },
isFunction = Rx.helpers.isFunction = (function () {
var isFn = function (value) {
return typeof value == 'function' || false;
}
// fallback for older versions of Chrome and Safari
if (isFn(/x/)) {
isFn = function(value) {
return typeof value == 'function' && toString.call(value) == '[object Function]';
};
}
return isFn;
}());
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } }
Rx.config.longStackSupport = false;
var hasStacks = false;
try {
throw new Error();
} catch (e) {
hasStacks = !!e.stack;
}
// All code after this point will be filtered from stack traces reported by RxJS
var rStartingLine = captureLine(), rFileName;
var STACK_JUMP_SEPARATOR = "From previous event:";
function makeStackTraceLong(error, observable) {
// If possible, transform the error stack trace by removing Node and RxJS
// cruft, then concatenating with the stack trace of `observable`.
if (hasStacks &&
observable.stack &&
typeof error === "object" &&
error !== null &&
error.stack &&
error.stack.indexOf(STACK_JUMP_SEPARATOR) === -1
) {
var stacks = [];
for (var o = observable; !!o; o = o.source) {
if (o.stack) {
stacks.unshift(o.stack);
}
}
stacks.unshift(error.stack);
var concatedStacks = stacks.join("\n" + STACK_JUMP_SEPARATOR + "\n");
error.stack = filterStackString(concatedStacks);
}
}
function filterStackString(stackString) {
var lines = stackString.split("\n"),
desiredLines = [];
for (var i = 0, len = lines.length; i < len; i++) {
var line = lines[i];
if (!isInternalFrame(line) && !isNodeFrame(line) && line) {
desiredLines.push(line);
}
}
return desiredLines.join("\n");
}
function isInternalFrame(stackLine) {
var fileNameAndLineNumber = getFileNameAndLineNumber(stackLine);
if (!fileNameAndLineNumber) {
return false;
}
var fileName = fileNameAndLineNumber[0], lineNumber = fileNameAndLineNumber[1];
return fileName === rFileName &&
lineNumber >= rStartingLine &&
lineNumber <= rEndingLine;
}
function isNodeFrame(stackLine) {
return stackLine.indexOf("(module.js:") !== -1 ||
stackLine.indexOf("(node.js:") !== -1;
}
function captureLine() {
if (!hasStacks) { return; }
try {
throw new Error();
} catch (e) {
var lines = e.stack.split("\n");
var firstLine = lines[0].indexOf("@") > 0 ? lines[1] : lines[2];
var fileNameAndLineNumber = getFileNameAndLineNumber(firstLine);
if (!fileNameAndLineNumber) { return; }
rFileName = fileNameAndLineNumber[0];
return fileNameAndLineNumber[1];
}
}
function getFileNameAndLineNumber(stackLine) {
// Named functions: "at functionName (filename:lineNumber:columnNumber)"
var attempt1 = /at .+ \((.+):(\d+):(?:\d+)\)$/.exec(stackLine);
if (attempt1) { return [attempt1[1], Number(attempt1[2])]; }
// Anonymous functions: "at filename:lineNumber:columnNumber"
var attempt2 = /at ([^ ]+):(\d+):(?:\d+)$/.exec(stackLine);
if (attempt2) { return [attempt2[1], Number(attempt2[2])]; }
// Firefox style: "function@filename:lineNumber or @filename:lineNumber"
var attempt3 = /.*@(.+):(\d+)$/.exec(stackLine);
if (attempt3) { return [attempt3[1], Number(attempt3[2])]; }
}
// Shim in iterator support
var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) ||
'_es6shim_iterator_';
// Bug for mozilla version
if (root.Set && typeof new root.Set()['@@iterator'] === 'function') {
$iterator$ = '@@iterator';
}
var doneEnumerator = Rx.doneEnumerator = { done: true, value: undefined };
var isIterable = Rx.helpers.isIterable = function (o) {
return o[$iterator$] !== undefined;
}
var isArrayLike = Rx.helpers.isArrayLike = function (o) {
return o && o.length !== undefined;
}
Rx.helpers.iterator = $iterator$;
var bindCallback = Rx.internals.bindCallback = function (func, thisArg, argCount) {
if (typeof thisArg === 'undefined') { return func; }
switch(argCount) {
case 0:
return function() {
return func.call(thisArg)
};
case 1:
return function(arg) {
return func.call(thisArg, arg);
}
case 2:
return function(value, index) {
return func.call(thisArg, value, index);
};
case 3:
return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
}
return function() {
return func.apply(thisArg, arguments);
};
};
/** Used to determine if values are of the language type Object */
var dontEnums = ['toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'],
dontEnumsLength = dontEnums.length;
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
supportNodeClass,
errorProto = Error.prototype,
objectProto = Object.prototype,
stringProto = String.prototype,
propertyIsEnumerable = objectProto.propertyIsEnumerable;
try {
supportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch (e) {
supportNodeClass = true;
}
var nonEnumProps = {};
nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true };
nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true };
nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true };
nonEnumProps[objectClass] = { 'constructor': true };
var support = {};
(function () {
var ctor = function() { this.x = 1; },
props = [];
ctor.prototype = { 'valueOf': 1, 'y': 1 };
for (var key in new ctor) { props.push(key); }
for (key in arguments) { }
// Detect if `name` or `message` properties of `Error.prototype` are enumerable by default.
support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
// Detect if `prototype` properties are enumerable by default.
support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype');
// Detect if `arguments` object indexes are non-enumerable
support.nonEnumArgs = key != 0;
// Detect if properties shadowing those on `Object.prototype` are non-enumerable.
support.nonEnumShadows = !/valueOf/.test(props);
}(1));
var isObject = Rx.internals.isObject = function(value) {
var type = typeof value;
return value && (type == 'function' || type == 'object') || false;
};
function keysIn(object) {
var result = [];
if (!isObject(object)) {
return result;
}
if (support.nonEnumArgs && object.length && isArguments(object)) {
object = slice.call(object);
}
var skipProto = support.enumPrototypes && typeof object == 'function',
skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error);
for (var key in object) {
if (!(skipProto && key == 'prototype') &&
!(skipErrorProps && (key == 'message' || key == 'name'))) {
result.push(key);
}
}
if (support.nonEnumShadows && object !== objectProto) {
var ctor = object.constructor,
index = -1,
length = dontEnumsLength;
if (object === (ctor && ctor.prototype)) {
var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object),
nonEnum = nonEnumProps[className];
}
while (++index < length) {
key = dontEnums[index];
if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) {
result.push(key);
}
}
}
return result;
}
function internalFor(object, callback, keysFunc) {
var index = -1,
props = keysFunc(object),
length = props.length;
while (++index < length) {
var key = props[index];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
function internalForIn(object, callback) {
return internalFor(object, callback, keysIn);
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
var isArguments = function(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
var isEqual = Rx.internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a && (a == null || b == null ||
(type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
return false;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a) ?
b != +b :
// but treat `-0` vs. `+0` as not equal
(a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// exit for functions and DOM nodes
if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = []);
stackB || (stackB = []);
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
var result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (!(result = deepEquals(a[size], value, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
internalForIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB));
}
});
if (result) {
// ensure both objects have the same number of properties
internalForIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
var inherits = this.inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
var addProperties = Rx.internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Collections
function IndexedItem(id, value) {
this.id = id;
this.value = value;
}
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
c === 0 && (c = this.id - other.id);
return c;
};
// Priority Queue for Scheduling
var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) {
this.items = new Array(capacity);
this.length = 0;
};
var priorityProto = PriorityQueue.prototype;
priorityProto.isHigherPriority = function (left, right) {
return this.items[left].compareTo(this.items[right]) < 0;
};
priorityProto.percolate = function (index) {
if (index >= this.length || index < 0) { return; }
var parent = index - 1 >> 1;
if (parent < 0 || parent === index) { return; }
if (this.isHigherPriority(index, parent)) {
var temp = this.items[index];
this.items[index] = this.items[parent];
this.items[parent] = temp;
this.percolate(parent);
}
};
priorityProto.heapify = function (index) {
+index || (index = 0);
if (index >= this.length || index < 0) { return; }
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function () {
function BooleanDisposable () {
this.isDisposed = false;
this.current = null;
}
var booleanDisposablePrototype = BooleanDisposable.prototype;
/**
* Gets the underlying disposable.
* @return The underlying disposable.
*/
booleanDisposablePrototype.getDisposable = function () {
return this.current;
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
booleanDisposablePrototype.setDisposable = function (value) {
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
booleanDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
old && old.dispose();
};
return BooleanDisposable;
}());
var SerialDisposable = Rx.SerialDisposable = SingleAssignmentDisposable;
/**
* Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed.
*/
var RefCountDisposable = Rx.RefCountDisposable = (function () {
function InnerDisposable(disposable) {
this.disposable = disposable;
this.disposable.count++;
this.isInnerDisposed = false;
}
InnerDisposable.prototype.dispose = function () {
if (!this.disposable.isDisposed) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler;
this.disposable = disposable;
this.isDisposed = false;
}
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* Schedules an action to be executed.
* @param {Function} action Action to execute.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.schedule = function (action) {
return this._schedule(action, invokeAction);
};
/**
* Schedules an action to be executed.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithState = function (state, action) {
return this._schedule(state, action);
};
/**
* Schedules an action to be executed after the specified relative due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelative = function (dueTime, action) {
return this._scheduleRelative(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed after dueTime.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative(state, dueTime, action);
};
/**
* Schedules an action to be executed at the specified absolute due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsolute = function (dueTime, action) {
return this._scheduleAbsolute(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number}dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute(state, dueTime, action);
};
/** Gets the current time according to the local machine's system clock. */
Scheduler.now = defaultNow;
/**
* Normalizes the specified TimeSpan value to a positive value.
* @param {Number} timeSpan The time span value to normalize.
* @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0
*/
Scheduler.normalize = function (timeSpan) {
timeSpan < 0 && (timeSpan = 0);
return timeSpan;
};
return Scheduler;
}());
var normalizeTime = Scheduler.normalize;
(function (schedulerProto) {
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function scheduleInnerRecursive(action, self) {
action(function(dt) { self(action, dt); });
}
/**
* Schedules an action to be executed recursively.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursive = function (action) {
return this.scheduleRecursiveWithState(action, function (_action, self) {
_action(function () { self(_action); }); });
};
/**
* Schedules an action to be executed recursively.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithState = function (state, action) {
return this.scheduleWithState({ first: state, second: action }, invokeRecImmediate);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) {
return this.scheduleRecursiveWithRelativeAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithRelativeAndState');
});
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) {
return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState');
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, action);
};
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodicWithState = function(state, period, action) {
if (typeof root.setInterval === 'undefined') { throw new Error('Periodic scheduling not supported.'); }
var s = state;
var id = root.setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
root.clearInterval(id);
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Returns a scheduler that wraps the original scheduler, adding exception handling for scheduled actions.
* @param {Function} handler Handler that's run if an exception is caught. The exception will be rethrown if the handler returns false.
* @returns {Scheduler} Wrapper around the original scheduler, enforcing exception handling.
*/
schedulerProto.catchError = schedulerProto['catch'] = function (handler) {
return new CatchScheduler(this, handler);
};
}(Scheduler.prototype));
var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () {
function tick(command, recurse) {
recurse(0, this._period);
try {
this._state = this._action(this._state);
} catch (e) {
this._cancel.dispose();
throw e;
}
}
function SchedulePeriodicRecursive(scheduler, state, period, action) {
this._scheduler = scheduler;
this._state = state;
this._period = period;
this._action = action;
}
SchedulePeriodicRecursive.prototype.start = function () {
var d = new SingleAssignmentDisposable();
this._cancel = d;
d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this)));
return d;
};
return SchedulePeriodicRecursive;
}());
/** Gets a scheduler that schedules work immediately on the current thread. */
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + normalizeTime(dueTime);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt);
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
try {
runTrampoline(queue);
} catch (e) {
throw e;
} finally {
queue = null;
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return !queue; };
currentScheduler.ensureTrampoline = function (action) {
if (!queue) { this.schedule(action); } else { action(); }
};
return currentScheduler;
}());
var scheduleMethod, clearMethod = noop;
var localTimer = (function () {
var localSetTimeout, localClearTimeout = noop;
if ('WScript' in this) {
localSetTimeout = function (fn, time) {
WScript.Sleep(time);
fn();
};
} else if (!!root.setTimeout) {
localSetTimeout = root.setTimeout;
localClearTimeout = root.clearTimeout;
} else {
throw new Error('No concurrency detected!');
}
return {
setTimeout: localSetTimeout,
clearTimeout: localClearTimeout
};
}());
var localSetTimeout = localTimer.setTimeout,
localClearTimeout = localTimer.clearTimeout;
(function () {
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate,
clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' &&
!reNative.test(clearImmediate) && clearImmediate;
function postMessageSupported () {
// Ensure not in a worker
if (!root.postMessage || root.importScripts) { return false; }
var isAsync = false,
oldHandler = root.onmessage;
// Test for async
root.onmessage = function () { isAsync = true; };
root.postMessage('', '*');
root.onmessage = oldHandler;
return isAsync;
}
// Use in order, setImmediate, nextTick, postMessage, MessageChannel, script readystatechanged, setTimeout
if (typeof setImmediate === 'function') {
scheduleMethod = setImmediate;
clearMethod = clearImmediate;
} else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = process.nextTick;
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random(),
tasks = {},
taskId = 0;
var onGlobalPostMessage = function (event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else {
root.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel(),
channelTasks = {},
channelTaskId = 0;
channel.port1.onmessage = function (event) {
var id = event.data,
action = channelTasks[id];
action();
delete channelTasks[id];
};
scheduleMethod = function (action) {
var id = channelTaskId++;
channelTasks[id] = action;
channel.port2.postMessage(id);
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return localSetTimeout(action, 0); };
clearMethod = localClearTimeout;
}
}());
/**
* Gets a scheduler that schedules work via a timed callback based upon platform.
*/
var timeoutScheduler = Scheduler.timeout = (function () {
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return new CompositeDisposable(disposable, disposableCreate(function () {
clearMethod(id);
}));
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable();
var id = localSetTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
localClearTimeout(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
})();
var CatchScheduler = (function (__super__) {
function scheduleNow(state, action) {
return this._scheduler.scheduleWithState(state, this._wrap(action));
}
function scheduleRelative(state, dueTime, action) {
return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action));
}
function scheduleAbsolute(state, dueTime, action) {
return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action));
}
inherits(CatchScheduler, __super__);
function CatchScheduler(scheduler, handler) {
this._scheduler = scheduler;
this._handler = handler;
this._recursiveOriginal = null;
this._recursiveWrapper = null;
__super__.call(this, this._scheduler.now.bind(this._scheduler), scheduleNow, scheduleRelative, scheduleAbsolute);
}
CatchScheduler.prototype._clone = function (scheduler) {
return new CatchScheduler(scheduler, this._handler);
};
CatchScheduler.prototype._wrap = function (action) {
var parent = this;
return function (self, state) {
try {
return action(parent._getRecursiveWrapper(self), state);
} catch (e) {
if (!parent._handler(e)) { throw e; }
return disposableEmpty;
}
};
};
CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) {
if (this._recursiveOriginal !== scheduler) {
this._recursiveOriginal = scheduler;
var wrapper = this._clone(scheduler);
wrapper._recursiveOriginal = scheduler;
wrapper._recursiveWrapper = wrapper;
this._recursiveWrapper = wrapper;
}
return this._recursiveWrapper;
};
CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) {
var self = this, failed = false, d = new SingleAssignmentDisposable();
d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) {
if (failed) { return null; }
try {
return action(state1);
} catch (e) {
failed = true;
if (!self._handler(e)) { throw e; }
d.dispose();
return null;
}
}));
return d;
};
return CatchScheduler;
}(Scheduler));
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
/**
* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
*
* @memberOf Notification
* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
* @param {Function} onError Delegate to invoke for an OnError notification.
* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
* @returns {Any} Result produced by the observation.
*/
Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) {
return observerOrOnNext && typeof observerOrOnNext === 'object' ?
this._acceptObservable(observerOrOnNext) :
this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notifications
* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
*/
Notification.prototype.toObservable = function (scheduler) {
var notification = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
notification.kind === 'N' && observer.onCompleted();
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) { return onNext(this.value); }
function _acceptObservable(observer) { return observer.onNext(this.value); }
function toString () { return 'OnNext(' + this.value + ')'; }
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) { return onError(this.exception); }
function _acceptObservable(observer) { return observer.onError(this.exception); }
function toString () { return 'OnError(' + this.exception + ')'; }
return function (e) {
var notification = new Notification('E');
notification.exception = e;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) { return onCompleted(); }
function _acceptObservable(observer) { return observer.onCompleted(); }
function toString () { return 'OnCompleted()'; }
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchError = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchErrorWhen = function (notificationHandler) {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
var exceptions = new Subject();
var handled = notificationHandler(exceptions);
var notifier = new Subject();
var notificationDisposable = handled.subscribe(notifier);
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var outer = new SingleAssignmentDisposable();
var inner = new SingleAssignmentDisposable();
subscription.setDisposable(new CompositeDisposable(inner, outer));
outer.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
inner.setDisposable(notifier.subscribe(function(){
self();
}, function(ex) {
observer.onError(ex);
}, function() {
observer.onCompleted();
}));
exceptions.onNext(exn);
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(notificationDisposable, subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableOf = Enumerable.of = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) { return n.accept(observer); };
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler, thisArg) {
return new AnonymousObserver(function (x) {
return handler.call(thisArg, notificationCreateOnNext(x));
}, function (e) {
return handler.call(thisArg, notificationCreateOnError(e));
}, function () {
return handler.call(thisArg, notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.prototype.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (__super__) {
inherits(AbstractObserver, __super__);
/**
* Creates a new observer in a non-stopped state.
*/
function AbstractObserver() {
this.isStopped = false;
__super__.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) { this.next(value); }
};
/**
* Notifies the observer that an exception has occurred.
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (__super__) {
inherits(AnonymousObserver, __super__);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
__super__.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (error) {
this._onError(error);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
var ScheduledObserver = Rx.internals.ScheduledObserver = (function (__super__) {
inherits(ScheduledObserver, __super__);
function ScheduledObserver(scheduler, observer) {
__super__.call(this);
this.scheduler = scheduler;
this.observer = observer;
this.isAcquired = false;
this.hasFaulted = false;
this.queue = [];
this.disposable = new SerialDisposable();
}
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () { self.observer.onNext(value); });
};
ScheduledObserver.prototype.error = function (e) {
var self = this;
this.queue.push(function () { self.observer.onError(e); });
};
ScheduledObserver.prototype.completed = function () {
var self = this;
this.queue.push(function () { self.observer.onCompleted(); });
};
ScheduledObserver.prototype.ensureActive = function () {
var isOwner = false, parent = this;
if (!this.hasFaulted && this.queue.length > 0) {
isOwner = !this.isAcquired;
this.isAcquired = true;
}
if (isOwner) {
this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) {
var work;
if (parent.queue.length > 0) {
work = parent.queue.shift();
} else {
parent.isAcquired = false;
return;
}
try {
work();
} catch (ex) {
parent.queue = [];
parent.hasFaulted = true;
throw ex;
}
self();
}));
}
};
ScheduledObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
var ObserveOnObserver = (function (__super__) {
inherits(ObserveOnObserver, __super__);
function ObserveOnObserver(scheduler, observer, cancel) {
__super__.call(this, scheduler, observer);
this._cancel = cancel;
}
ObserveOnObserver.prototype.next = function (value) {
__super__.prototype.next.call(this, value);
this.ensureActive();
};
ObserveOnObserver.prototype.error = function (e) {
__super__.prototype.error.call(this, e);
this.ensureActive();
};
ObserveOnObserver.prototype.completed = function () {
__super__.prototype.completed.call(this);
this.ensureActive();
};
ObserveOnObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this._cancel && this._cancel.dispose();
this._cancel = null;
};
return ObserveOnObserver;
})(ScheduledObserver);
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function Observable(subscribe) {
if (Rx.config.longStackSupport && hasStacks) {
try {
throw new Error();
} catch (e) {
this.stack = e.stack.substring(e.stack.indexOf("\n") + 1);
}
var self = this;
this._subscribe = function (observer) {
var oldOnError = observer.onError.bind(observer);
observer.onError = function (err) {
makeStackTraceLong(err, self);
oldOnError(err);
};
return subscribe.call(self, observer);
};
} else {
this._subscribe = subscribe;
}
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
return this._subscribe(typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted));
};
/**
* Subscribes to the next value in the sequence with an optional "this" argument.
* @param {Function} onNext The function to invoke on each element in the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnNext = function (onNext, thisArg) {
return this._subscribe(observerCreate(arguments.length === 2 ? function(x) { onNext.call(thisArg, x); } : onNext));
};
/**
* Subscribes to an exceptional condition in the sequence with an optional "this" argument.
* @param {Function} onError The function to invoke upon exceptional termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnError = function (onError, thisArg) {
return this._subscribe(observerCreate(null, arguments.length === 2 ? function(e) { onError.call(thisArg, e); } : onError));
};
/**
* Subscribes to the next value in the sequence with an optional "this" argument.
* @param {Function} onCompleted The function to invoke upon graceful termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnCompleted = function (onCompleted, thisArg) {
return this._subscribe(observerCreate(null, null, arguments.length === 2 ? function() { onCompleted.call(thisArg); } : onCompleted));
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
}, source);
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
}, source);
};
/**
* Converts a Promise to an Observable sequence
* @param {Promise} An ES6 Compliant promise.
* @returns {Observable} An Observable sequence which wraps the existing promise success and failure.
*/
var observableFromPromise = Observable.fromPromise = function (promise) {
return observableDefer(function () {
var subject = new Rx.AsyncSubject();
promise.then(
function (value) {
subject.onNext(value);
subject.onCompleted();
},
subject.onError.bind(subject));
return subject;
});
};
/*
* Converts an existing observable sequence to an ES6 Compatible Promise
* @example
* var promise = Rx.Observable.return(42).toPromise(RSVP.Promise);
*
* // With config
* Rx.config.Promise = RSVP.Promise;
* var promise = Rx.Observable.return(42).toPromise();
* @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise.
* @returns {Promise} An ES6 compatible promise with the last value from the observable sequence.
*/
observableProto.toPromise = function (promiseCtor) {
promiseCtor || (promiseCtor = Rx.config.Promise);
if (!promiseCtor) { throw new TypeError('Promise type not provided nor in Rx.config.Promise'); }
var source = this;
return new promiseCtor(function (resolve, reject) {
// No cancellation can be done
var value, hasValue = false;
source.subscribe(function (v) {
value = v;
hasValue = true;
}, reject, function () {
hasValue && resolve(value);
});
});
};
/**
* Creates an array from an observable sequence.
* @returns {Observable} An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
var source = this;
return new AnonymousObservable(function(observer) {
var arr = [];
return source.subscribe(
function (x) { arr.push(x); },
function (e) { observer.onError(e); },
function () {
observer.onNext(arr);
observer.onCompleted();
});
}, source);
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe, parent) {
return new AnonymousObservable(subscribe, parent);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise.
* @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function.
*/
var observableDefer = Observable.defer = function (observableFactory) {
return new AnonymousObservable(function (observer) {
var result;
try {
result = observableFactory();
} catch (e) {
return observableThrow(e).subscribe(observer);
}
isPromise(result) && (result = observableFromPromise(result));
return result.subscribe(observer);
});
};
/**
* Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
*
* @example
* var res = Rx.Observable.empty();
* var res = Rx.Observable.empty(Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to send the termination call on.
* @returns {Observable} An observable sequence with no elements.
*/
var observableEmpty = Observable.empty = function (scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
var maxSafeInteger = Math.pow(2, 53) - 1;
function StringIterable(str) {
this._s = s;
}
StringIterable.prototype[$iterator$] = function () {
return new StringIterator(this._s);
};
function StringIterator(str) {
this._s = s;
this._l = s.length;
this._i = 0;
}
StringIterator.prototype[$iterator$] = function () {
return this;
};
StringIterator.prototype.next = function () {
if (this._i < this._l) {
var val = this._s.charAt(this._i++);
return { done: false, value: val };
} else {
return doneEnumerator;
}
};
function ArrayIterable(a) {
this._a = a;
}
ArrayIterable.prototype[$iterator$] = function () {
return new ArrayIterator(this._a);
};
function ArrayIterator(a) {
this._a = a;
this._l = toLength(a);
this._i = 0;
}
ArrayIterator.prototype[$iterator$] = function () {
return this;
};
ArrayIterator.prototype.next = function () {
if (this._i < this._l) {
var val = this._a[this._i++];
return { done: false, value: val };
} else {
return doneEnumerator;
}
};
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function getIterable(o) {
var i = o[$iterator$], it;
if (!i && typeof o === 'string') {
it = new StringIterable(o);
return it[$iterator$]();
}
if (!i && o.length !== undefined) {
it = new ArrayIterable(o);
return it[$iterator$]();
}
if (!i) { throw new TypeError('Object is not iterable'); }
return o[$iterator$]();
}
function sign(value) {
var number = +value;
if (number === 0) { return number; }
if (isNaN(number)) { return number; }
return number < 0 ? -1 : 1;
}
function toLength(o) {
var len = +o.length;
if (isNaN(len)) { return 0; }
if (len === 0 || !numberIsFinite(len)) { return len; }
len = sign(len) * Math.floor(Math.abs(len));
if (len <= 0) { return 0; }
if (len > maxSafeInteger) { return maxSafeInteger; }
return len;
}
/**
* This method creates a new Observable sequence from an array-like or iterable object.
* @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence.
* @param {Function} [mapFn] Map function to call on every element of the array.
* @param {Any} [thisArg] The context to use calling the mapFn if provided.
* @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread.
*/
var observableFrom = Observable.from = function (iterable, mapFn, thisArg, scheduler) {
if (iterable == null) {
throw new Error('iterable cannot be null.')
}
if (mapFn && !isFunction(mapFn)) {
throw new Error('mapFn when provided must be a function');
}
if (mapFn) {
var mapper = bindCallback(mapFn, thisArg, 2);
}
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
var list = Object(iterable), it = getIterable(list);
return new AnonymousObservable(function (observer) {
var i = 0;
return scheduler.scheduleRecursive(function (self) {
var next;
try {
next = it.next();
} catch (e) {
observer.onError(e);
return;
}
if (next.done) {
observer.onCompleted();
return;
}
var result = next.value;
if (mapper) {
try {
result = mapper(result, i);
} catch (e) {
observer.onError(e);
return;
}
}
observer.onNext(result);
i++;
self();
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
* @deprecated use Observable.from or Observable.of
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
//deprecate('fromArray', 'from');
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; });
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout);
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread.
* @returns {Observable} The generated sequence.
*/
Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var first = true, state = initialState;
return scheduler.scheduleRecursive(function (self) {
var hasResult, result;
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
}
} catch (exception) {
observer.onError(exception);
return;
}
if (hasResult) {
observer.onNext(result);
self();
} else {
observer.onCompleted();
}
});
});
};
function observableOf (scheduler, array) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
}
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.of = function () {
return observableOf(null, arguments);
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @param {Scheduler} scheduler A scheduler to use for scheduling the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.ofWithScheduler = function (scheduler) {
return observableOf(scheduler, slice.call(arguments, 1));
};
/**
* Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
* @returns {Observable} An observable sequence whose observers will never get called.
*/
var observableNever = Observable.never = function () {
return new AnonymousObservable(function () {
return disposableEmpty;
});
};
/**
* Convert an object into an observable sequence of [key, value] pairs.
* @param {Object} obj The object to inspect.
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} An observable sequence of [key, value] pairs from the object.
*/
Observable.pairs = function (obj, scheduler) {
scheduler || (scheduler = Rx.Scheduler.currentThread);
return new AnonymousObservable(function (observer) {
var idx = 0, keys = Object.keys(obj), len = keys.length;
return scheduler.scheduleRecursive(function (self) {
if (idx < len) {
var key = keys[idx++];
observer.onNext([key, obj[key]]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just', and 'returnValue' for browsers <IE9.
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.just = function (value, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/** @deprecated use return or just */
Observable.returnValue = function () {
//deprecate('returnValue', 'return or just');
return observableReturn.apply(null, arguments);
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwError' for browsers <IE9.
* @param {Mixed} error An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwError = function (error, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(error);
});
});
};
/** @deprecated use #some instead */
Observable.throwException = function () {
//deprecate('throwException', 'throwError');
return Observable.throwError.apply(null, arguments);
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
* @param {Function} resourceFactory Factory function to obtain a resource object.
* @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource.
* @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object.
*/
Observable.using = function (resourceFactory, observableFactory) {
return new AnonymousObservable(function (observer) {
var disposable = disposableEmpty, resource, source;
try {
resource = resourceFactory();
resource && (disposable = resource);
source = observableFactory(resource);
} catch (exception) {
return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable);
}
return new CompositeDisposable(source.subscribe(observer), disposable);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
* @param {Observable} rightSource Second observable sequence or Promise.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
isPromise(rightSource) && (rightSource = observableFromPromise(rightSource));
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
}, source);
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchError = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* @deprecated use #catch or #catchError instead.
*/
observableProto.catchException = function (handlerOrSecond) {
//deprecate('catchException', 'catch or catchError');
return this.catchError(handlerOrSecond);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @param {Array | Arguments} args Arguments or an array to use as the next sequence if an error occurs.
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchError = Observable['catch'] = function () {
return enumerableOf(argsOrArray(arguments, 0)).catchError();
};
/**
* @deprecated use #catch or #catchError instead.
*/
Observable.catchException = function () {
//deprecate('catchException', 'catch or catchError');
return observableCatch.apply(null, arguments);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
},
function(e) { observer.onError(e); },
function () { done(i); }
));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
}, this);
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
* @param {Array | Arguments} args Arguments or an array to concat to the observable sequence.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
return enumerableOf(argsOrArray(arguments, 0)).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatAll = function () {
return this.merge(1);
};
/** @deprecated Use `concatAll` instead. */
observableProto.concatObservable = function () {
//deprecate('concatObservable', 'concatAll');
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); }
var sources = this;
return new AnonymousObservable(function (o) {
var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [];
function subscribe(xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// Check for promises support
isPromise(xs) && (xs = observableFromPromise(xs));
subscription.setDisposable(xs.subscribe(function (x) { o.onNext(x); }, function (e) { o.onError(e); }, function () {
group.remove(subscription);
if (q.length > 0) {
subscribe(q.shift());
} else {
activeCount--;
isStopped && activeCount === 0 && o.onCompleted();
}
}));
}
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, function (e) { o.onError(e); }, function () {
isStopped = true;
activeCount === 0 && o.onCompleted();
}));
return group;
}, sources);
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (isScheduler(arguments[0])) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableOf(scheduler, sources).mergeAll();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeAll = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
// Check for promises support
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(function (x) { o.onNext(x); }, function (e) { o.onError(e); }, function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && o.onCompleted();
}));
}, function (e) { o.onError(e); }, function () {
isStopped = true;
group.length === 1 && o.onCompleted();
}));
return group;
}, sources);
};
/**
* @deprecated use #mergeAll instead.
*/
observableProto.mergeObservable = function () {
//deprecate('mergeObservable', 'mergeAll');
return this.mergeAll.apply(this, arguments);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) { throw new Error('Second observable is required'); }
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
isPromise(current) && (current = observableFromPromise(current));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), self, self));
} else {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (o) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
isOpen && o.onNext(left);
}, function (e) { o.onError(e); }, function () {
isOpen && o.onCompleted();
}));
isPromise(other) && (other = observableFromPromise(other));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, function (e) { o.onError(e); }, function () {
rightSubscription.dispose();
}));
return disposables;
}, source);
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(
function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// Check if Promise or Observable
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
d.setDisposable(innerSource.subscribe(
function (x) { latest === id && observer.onNext(x); },
function (e) { latest === id && observer.onError(e); },
function () {
if (latest === id) {
hasLatest = false;
isStopped && observer.onCompleted();
}
}));
},
observer.onError.bind(observer),
function () {
isStopped = true;
!hasLatest && observer.onCompleted();
});
return new CompositeDisposable(subscription, innerSubscription);
}, sources);
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (o) {
isPromise(other) && (other = observableFromPromise(other));
return new CompositeDisposable(
source.subscribe(o),
other.subscribe(function () { o.onCompleted(); }, function (e) { o.onError(e); }, noop)
);
}, source);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function only when the (first) source observable sequence produces an element.
*
* @example
* 1 - obs = obs1.withLatestFrom(obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = obs1.withLatestFrom([obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.withLatestFrom = function () {
var source = this;
var args = slice.call(arguments);
var resultSelector = args.pop();
if (typeof source === 'undefined') {
throw new Error('Source observable not found for withLatestFrom().');
}
if (typeof resultSelector !== 'function') {
throw new Error('withLatestFrom() expects a resultSelector function.');
}
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
values = new Array(n);
var subscriptions = new Array(n + 1);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var other = args[i], sad = new SingleAssignmentDisposable();
isPromise(other) && (other = observableFromPromise(other));
sad.setDisposable(other.subscribe(function (x) {
values[i] = x;
hasValue[i] = true;
hasValueAll = hasValue.every(identity);
}, observer.onError.bind(observer), function () {}));
subscriptions[i] = sad;
}(idx));
}
var sad = new SingleAssignmentDisposable();
sad.setDisposable(source.subscribe(function (x) {
var res;
var allValues = [x].concat(values);
if (!hasValueAll) return;
try {
res = resultSelector.apply(null, allValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
}, observer.onError.bind(observer), function () {
observer.onCompleted();
}));
subscriptions[n] = sad;
return new CompositeDisposable(subscriptions);
}, this);
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, function (e) { observer.onError(e); }, function () { observer.onCompleted(); });
}, first);
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
var res, queuedValues;
if (queues.every(function (x) { return x.length > 0; })) {
try {
queuedValues = queues.map(function (x) { return x.shift(); });
res = resultSelector.apply(parent, queuedValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(function (x) { return x; })) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = sources[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
next(i);
}, function (e) { observer.onError(e); }, function () {
done(i);
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
}, parent);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0), first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, function (e) { observer.onError(e); }, function () {
done(i);
}));
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
var source = this;
return new AnonymousObservable(function (o) { return source.subscribe(o); }, this);
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (typeof skip !== 'number') {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (o) {
return source.subscribe(function (x) { return x.accept(o); }, function(e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (e) {
o.onError(e);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (e) {
o.onError(e);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
o.onNext(value);
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.tap = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = function (x) { observerOrOnNext.onNext(x); };
onError = function (e) { observerOrOnNext.onError(e); };
onCompleted = function () { observerOrOnNext.onCompleted(); }
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
if (onError) {
try {
onError(err);
} catch (e) {
observer.onError(e);
}
}
observer.onError(err);
}, function () {
if (onCompleted) {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
}
observer.onCompleted();
});
}, this);
};
/** @deprecated use #do or #tap instead. */
observableProto.doAction = function () {
//deprecate('doAction', 'do or tap');
return this.tap.apply(this, arguments);
};
/**
* Invokes an action for each element in the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onNext Action to invoke for each element in the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnNext = observableProto.tapOnNext = function (onNext, thisArg) {
return this.tap(typeof thisArg !== 'undefined' ? function (x) { onNext.call(thisArg, x); } : onNext);
};
/**
* Invokes an action upon exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onError Action to invoke upon exceptional termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnError = observableProto.tapOnError = function (onError, thisArg) {
return this.tap(noop, typeof thisArg !== 'undefined' ? function (e) { onError.call(thisArg, e); } : onError);
};
/**
* Invokes an action upon graceful termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onCompleted Action to invoke upon graceful termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnCompleted = observableProto.tapOnCompleted = function (onCompleted, thisArg) {
return this.tap(noop, null, typeof thisArg !== 'undefined' ? function () { onCompleted.call(thisArg); } : onCompleted);
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.ensure = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription;
try {
subscription = source.subscribe(observer);
} catch (e) {
action();
throw e;
}
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
}, this);
};
/**
* @deprecated use #finally or #ensure instead.
*/
observableProto.finallyAction = function (action) {
//deprecate('finallyAction', 'finally or ensure');
return this.ensure(action);
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (o) {
return source.subscribe(noop, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
}, source);
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
* Note if you encounter an error and want it to retry once, then you must use .retry(2);
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(2);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchError();
};
/**
* Repeats the source observable sequence upon error each time the notifier emits or until it successfully terminates.
* if the notifier completes, the observable sequence completes.
*
* @example
* var timer = Observable.timer(500);
* var source = observable.retryWhen(timer);
* @param {Observable} [notifier] An observable that triggers the retries or completes the observable with onNext or onCompleted respectively.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retryWhen = function (notifier) {
return enumerableRepeat(this).catchErrorWhen(notifier);
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
o.onNext(accumulation);
},
function (e) { o.onError(e); },
function () {
!hasValue && hasSeed && o.onNext(seed);
o.onCompleted();
}
);
}, source);
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && o.onNext(q.shift());
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
* @example
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
* @param {Arguments} args The specified values to prepend to the observable sequence
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && isScheduler(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableOf([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence.
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, function (e) { o.onError(e); }, function () {
while (q.length > 0) { o.onNext(q.shift()); }
o.onCompleted();
});
}, source);
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, function (e) { o.onError(e); }, function () {
o.onNext(q);
o.onCompleted();
});
}, source);
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
+count || (count = 0);
Math.abs(count) === Infinity && (count = 0);
if (count <= 0) { throw new Error(argumentOutOfRange); }
skip == null && (skip = count);
+skip || (skip = 0);
Math.abs(skip) === Infinity && (skip = 0);
if (skip <= 0) { throw new Error(argumentOutOfRange); }
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [];
function createWindow () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
createWindow();
m.setDisposable(source.subscribe(
function (x) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onNext(x); }
var c = n - count + 1;
c >= 0 && c % skip === 0 && q.shift().onCompleted();
++n % skip === 0 && createWindow();
},
function (e) {
while (q.length > 0) { q.shift().onError(e); }
observer.onError(e);
},
function () {
while (q.length > 0) { q.shift().onCompleted(); }
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
function concatMap(source, selector, thisArg) {
var selectorFunc = bindCallback(selector, thisArg, 3);
return source.map(function (x, i) {
var result = selectorFunc(x, i, source);
isPromise(result) && (result = observableFromPromise(result));
(isArrayLike(result) || isIterable(result)) && (result = observableFrom(result));
return result;
}).concatAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.concatMap(Rx.Observable.fromArray([1,2,3]));
* @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) {
if (isFunction(selector) && isFunction(resultSelector)) {
return this.concatMap(function (x, i) {
var selectorResult = selector(x, i);
isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult));
(isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult));
return selectorResult.map(function (y, i2) {
return resultSelector(x, y, i, i2);
});
});
}
return isFunction(selector) ?
concatMap(this, selector, thisArg) :
concatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and concats the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.concatMapObserver = observableProto.selectConcatObserver = function(onNext, onError, onCompleted, thisArg) {
var source = this,
onNextFunc = bindCallback(onNext, thisArg, 2),
onErrorFunc = bindCallback(onError, thisArg, 1),
onCompletedFunc = bindCallback(onCompleted, thisArg, 0);
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNextFunc(x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onErrorFunc(err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompletedFunc();
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}, this).concatAll();
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
defaultValue === undefined && (defaultValue = null);
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
},
function (e) { observer.onError(e); },
function () {
!found && observer.onNext(defaultValue);
observer.onCompleted();
});
}, source);
};
// Swap out for Array.findIndex
function arrayIndexOfComparer(array, item, comparer) {
for (var i = 0, len = array.length; i < len; i++) {
if (comparer(array[i], item)) { return i; }
}
return -1;
}
function HashSet(comparer) {
this.comparer = comparer;
this.set = [];
}
HashSet.prototype.push = function(value) {
var retValue = arrayIndexOfComparer(this.set, value, this.comparer) === -1;
retValue && this.set.push(value);
return retValue;
};
/**
* Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
* Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.
*
* @example
* var res = obs = xs.distinct();
* 2 - obs = xs.distinct(function (x) { return x.id; });
* 2 - obs = xs.distinct(function (x) { return x.id; }, function (a,b) { return a === b; });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [comparer] Used to compare items in the collection.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, comparer) {
var source = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hashSet = new HashSet(comparer);
return source.subscribe(function (x) {
var key = x;
if (keySelector) {
try {
key = keySelector(x);
} catch (e) {
o.onError(e);
return;
}
}
hashSet.push(key) && o.onNext(x);
},
function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
*
* @example
* var res = observable.groupBy(function (x) { return x.id; });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} [elementSelector] A function to map each source element to an element in an observable group.
* @param {Function} [comparer] Used to determine whether the objects are equal.
* @returns {Observable} A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
*/
observableProto.groupBy = function (keySelector, elementSelector, comparer) {
return this.groupByUntil(keySelector, elementSelector, observableNever, comparer);
};
/**
* Groups the elements of an observable sequence according to a specified key selector function.
* A duration selector function is used to control the lifetime of groups. When a group expires, it receives an OnCompleted notification. When a new element with the same
* key value as a reclaimed group occurs, the group will be reborn with a new lifetime request.
*
* @example
* var res = observable.groupByUntil(function (x) { return x.id; }, null, function () { return Rx.Observable.never(); });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function () { return Rx.Observable.never(); }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} durationSelector A function to signal the expiration of a group.
* @param {Function} [comparer] Used to compare objects. When not specified, the default comparer is used.
* @returns {Observable}
* A sequence of observable groups, each of which corresponds to a unique key value, containing all elements that share that same key value.
* If a group's lifetime expires, a new group with the same key value can be created once an element with such a key value is encoutered.
*
*/
observableProto.groupByUntil = function (keySelector, elementSelector, durationSelector, comparer) {
var source = this;
elementSelector || (elementSelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
function handleError(e) { return function (item) { item.onError(e); }; }
var map = new Dictionary(0, comparer),
groupDisposable = new CompositeDisposable(),
refCountDisposable = new RefCountDisposable(groupDisposable);
groupDisposable.add(source.subscribe(function (x) {
var key;
try {
key = keySelector(x);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
var fireNewMapEntry = false,
writer = map.tryGetValue(key);
if (!writer) {
writer = new Subject();
map.set(key, writer);
fireNewMapEntry = true;
}
if (fireNewMapEntry) {
var group = new GroupedObservable(key, writer, refCountDisposable),
durationGroup = new GroupedObservable(key, writer);
try {
duration = durationSelector(durationGroup);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
observer.onNext(group);
var md = new SingleAssignmentDisposable();
groupDisposable.add(md);
var expire = function () {
map.remove(key) && writer.onCompleted();
groupDisposable.remove(md);
};
md.setDisposable(duration.take(1).subscribe(
noop,
function (exn) {
map.getValues().forEach(handleError(exn));
observer.onError(exn);
},
expire)
);
}
var element;
try {
element = elementSelector(x);
} catch (e) {
map.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
writer.onNext(element);
}, function (ex) {
map.getValues().forEach(handleError(ex));
observer.onError(ex);
}, function () {
map.getValues().forEach(function (item) { item.onCompleted(); });
observer.onCompleted();
}));
return refCountDisposable;
}, source);
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var selectorFn = isFunction(selector) ? bindCallback(selector, thisArg, 3) : function () { return selector; },
source = this;
return new AnonymousObservable(function (o) {
var count = 0;
return source.subscribe(function (value) {
try {
var result = selectorFn(value, count++, source);
} catch (e) {
o.onError(e);
return;
}
o.onNext(result);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} prop The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (prop) {
return this.map(function (x) { return x[prop]; });
};
function flatMap(source, selector, thisArg) {
var selectorFunc = bindCallback(selector, thisArg, 3);
return source.map(function (x, i) {
var result = selectorFunc(x, i, source);
isPromise(result) && (result = observableFromPromise(result));
(isArrayLike(result) || isIterable(result)) && (result = observableFrom(result));
return result;
}).mergeAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) {
if (isFunction(selector) && isFunction(resultSelector)) {
return this.flatMap(function (x, i) {
var selectorResult = selector(x, i);
isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult));
(isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult));
return selectorResult.map(function (y, i2) {
return resultSelector(x, y, i, i2);
});
}, thisArg);
}
return isFunction(selector) ?
flatMap(this, selector, thisArg) :
flatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.flatMapObserver = observableProto.selectManyObserver = function (onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}, source).mergeAll();
};
/**
* Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then
* transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences
* and that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) { throw new Error(argumentOutOfRange); }
var source = this;
return new AnonymousObservable(function (o) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining <= 0) {
o.onNext(x);
} else {
remaining--;
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this,
callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !callback(x, i++, source);
} catch (e) {
o.onError(e);
return;
}
}
running && o.onNext(x);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) { throw new RangeError(argumentOutOfRange); }
if (count === 0) { return observableEmpty(scheduler); }
var source = this;
return new AnonymousObservable(function (o) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining-- > 0) {
o.onNext(x);
remaining === 0 && o.onCompleted();
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var source = this,
callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0, running = true;
return source.subscribe(function (x) {
if (running) {
try {
running = callback(x, i++, source);
} catch (e) {
o.onError(e);
return;
}
if (running) {
o.onNext(x);
} else {
o.onCompleted();
}
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var source = this;
predicate = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var count = 0;
return source.subscribe(function (value) {
try {
var shouldRun = predicate(value, count++, source);
} catch (e) {
o.onError(e);
return;
}
shouldRun && o.onNext(value);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
function extremaBy(source, keySelector, comparer) {
return new AnonymousObservable(function (o) {
var hasValue = false, lastKey = null, list = [];
return source.subscribe(function (x) {
var comparison, key;
try {
key = keySelector(x);
} catch (ex) {
o.onError(ex);
return;
}
comparison = 0;
if (!hasValue) {
hasValue = true;
lastKey = key;
} else {
try {
comparison = comparer(key, lastKey);
} catch (ex1) {
o.onError(ex1);
return;
}
}
if (comparison > 0) {
lastKey = key;
list = [];
}
if (comparison >= 0) { list.push(x); }
}, function (e) { o.onError(e); }, function () {
o.onNext(list);
o.onCompleted();
});
}, source);
}
function firstOnly(x) {
if (x.length === 0) { throw new Error(sequenceContainsNoElements); }
return x[0];
}
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @deprecated Use #reduce instead
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.aggregate = function () {
//deprecate('aggregate', 'reduce');
var hasSeed = false, accumulator, seed, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
},
function (e) { o.onError(e); },
function () {
hasValue && o.onNext(accumulation);
!hasValue && hasSeed && o.onNext(seed);
!hasValue && !hasSeed && o.onError(new Error(sequenceContainsNoElements));
o.onCompleted();
}
);
}, source);
};
/**
* Applies an accumulator function over an observable sequence, returning the result of the aggregation as a single element in the result sequence. The specified seed value is used as the initial accumulator value.
* For aggregation behavior with incremental intermediate results, see Observable.scan.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @param {Any} [seed] The initial accumulator value.
* @returns {Observable} An observable sequence containing a single element with the final accumulator value.
*/
observableProto.reduce = function (accumulator) {
var hasSeed = false, seed, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[1];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
},
function (e) { o.onError(e); },
function () {
hasValue && o.onNext(accumulation);
!hasValue && hasSeed && o.onNext(seed);
!hasValue && !hasSeed && o.onError(new Error(sequenceContainsNoElements));
o.onCompleted();
}
);
}, source);
};
/**
* Determines whether any element of an observable sequence satisfies a condition if present, else if any items are in the sequence.
* @param {Function} [predicate] A function to test each element for a condition.
* @returns {Observable} An observable sequence containing a single element determining whether any elements in the source sequence pass the test in the specified predicate if given, else if any items are in the sequence.
*/
observableProto.some = function (predicate, thisArg) {
var source = this;
return predicate ?
source.filter(predicate, thisArg).some() :
new AnonymousObservable(function (observer) {
return source.subscribe(function () {
observer.onNext(true);
observer.onCompleted();
}, function (e) { observer.onError(e); }, function () {
observer.onNext(false);
observer.onCompleted();
});
}, source);
};
/** @deprecated use #some instead */
observableProto.any = function () {
//deprecate('any', 'some');
return this.some.apply(this, arguments);
};
/**
* Determines whether an observable sequence is empty.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence is empty.
*/
observableProto.isEmpty = function () {
return this.any().map(not);
};
/**
* Determines whether all elements of an observable sequence satisfy a condition.
* @param {Function} [predicate] A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element determining whether all elements in the source sequence pass the test in the specified predicate.
*/
observableProto.every = function (predicate, thisArg) {
return this.filter(function (v) { return !predicate(v); }, thisArg).some().map(not);
};
/** @deprecated use #every instead */
observableProto.all = function () {
//deprecate('all', 'every');
return this.every.apply(this, arguments);
};
/**
* Determines whether an observable sequence contains a specified element with an optional equality comparer.
* @param searchElement The value to locate in the source sequence.
* @param {Number} [fromIndex] An equality comparer to compare elements.
* @returns {Observable} An observable sequence containing a single element determining whether the source sequence contains an element that has the specified value from the given index.
*/
observableProto.contains = function (searchElement, fromIndex) {
var source = this;
function comparer(a, b) {
return (a === 0 && b === 0) || (a === b || (isNaN(a) && isNaN(b)));
}
return new AnonymousObservable(function (o) {
var i = 0, n = +fromIndex || 0;
Math.abs(n) === Infinity && (n = 0);
if (n < 0) {
o.onNext(false);
o.onCompleted();
return disposableEmpty;
}
return source.subscribe(
function (x) {
if (i++ >= n && comparer(x, searchElement)) {
o.onNext(true);
o.onCompleted();
}
},
function (e) { o.onError(e); },
function () {
o.onNext(false);
o.onCompleted();
});
}, this);
};
/**
* Returns an observable sequence containing a value that represents how many elements in the specified observable sequence satisfy a condition if provided, else the count of items.
* @example
* res = source.count();
* res = source.count(function (x) { return x > 3; });
* @param {Function} [predicate]A function to test each element for a condition.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with a number that represents how many elements in the input sequence satisfy the condition in the predicate function if provided, else the count of items in the sequence.
*/
observableProto.count = function (predicate, thisArg) {
return predicate ?
this.filter(predicate, thisArg).count() :
this.reduce(function (count) { return count + 1; }, 0);
};
/**
* Returns the first index at which a given element can be found in the observable sequence, or -1 if it is not present.
* @param {Any} searchElement Element to locate in the array.
* @param {Number} [fromIndex] The index to start the search. If not specified, defaults to 0.
* @returns {Observable} And observable sequence containing the first index at which a given element can be found in the observable sequence, or -1 if it is not present.
*/
observableProto.indexOf = function(searchElement, fromIndex) {
var source = this;
return new AnonymousObservable(function (o) {
var i = 0, n = +fromIndex || 0;
Math.abs(n) === Infinity && (n = 0);
if (n < 0) {
o.onNext(-1);
o.onCompleted();
return disposableEmpty;
}
return source.subscribe(
function (x) {
if (i >= n && x === searchElement) {
o.onNext(i);
o.onCompleted();
}
i++;
},
function (e) { o.onError(e); },
function () {
o.onNext(-1);
o.onCompleted();
});
}, source);
};
/**
* Computes the sum of a sequence of values that are obtained by invoking an optional transform function on each element of the input sequence, else if not specified computes the sum on each item in the sequence.
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the sum of the values in the source sequence.
*/
observableProto.sum = function (keySelector, thisArg) {
return keySelector && isFunction(keySelector) ?
this.map(keySelector, thisArg).sum() :
this.reduce(function (prev, curr) { return prev + curr; }, 0);
};
/**
* Returns the elements in an observable sequence with the minimum key value according to the specified comparer.
* @example
* var res = source.minBy(function (x) { return x.value; });
* var res = source.minBy(function (x) { return x.value; }, function (x, y) { return x - y; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a minimum key value.
*/
observableProto.minBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, function (x, y) { return comparer(x, y) * -1; });
};
/**
* Returns the minimum element in an observable sequence according to the optional comparer else a default greater than less than check.
* @example
* var res = source.min();
* var res = source.min(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the minimum element in the source sequence.
*/
observableProto.min = function (comparer) {
return this.minBy(identity, comparer).map(function (x) { return firstOnly(x); });
};
/**
* Returns the elements in an observable sequence with the maximum key value according to the specified comparer.
* @example
* var res = source.maxBy(function (x) { return x.value; });
* var res = source.maxBy(function (x) { return x.value; }, function (x, y) { return x - y;; });
* @param {Function} keySelector Key selector function.
* @param {Function} [comparer] Comparer used to compare key values.
* @returns {Observable} An observable sequence containing a list of zero or more elements that have a maximum key value.
*/
observableProto.maxBy = function (keySelector, comparer) {
comparer || (comparer = defaultSubComparer);
return extremaBy(this, keySelector, comparer);
};
/**
* Returns the maximum value in an observable sequence according to the specified comparer.
* @example
* var res = source.max();
* var res = source.max(function (x, y) { return x.value - y.value; });
* @param {Function} [comparer] Comparer used to compare elements.
* @returns {Observable} An observable sequence containing a single element with the maximum element in the source sequence.
*/
observableProto.max = function (comparer) {
return this.maxBy(identity, comparer).map(function (x) { return firstOnly(x); });
};
/**
* Computes the average of an observable sequence of values that are in the sequence or obtained by invoking a transform function on each element of the input sequence if present.
* @param {Function} [selector] A transform function to apply to each element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence containing a single element with the average of the sequence of values.
*/
observableProto.average = function (keySelector, thisArg) {
return keySelector && isFunction(keySelector) ?
this.map(keySelector, thisArg).average() :
this.reduce(function (prev, cur) {
return {
sum: prev.sum + cur,
count: prev.count + 1
};
}, {sum: 0, count: 0 }).map(function (s) {
if (s.count === 0) { throw new Error(sequenceContainsNoElements); }
return s.sum / s.count;
});
};
/**
* Determines whether two sequences are equal by comparing the elements pairwise using a specified equality comparer.
*
* @example
* var res = res = source.sequenceEqual([1,2,3]);
* var res = res = source.sequenceEqual([{ value: 42 }], function (x, y) { return x.value === y.value; });
* 3 - res = source.sequenceEqual(Rx.Observable.returnValue(42));
* 4 - res = source.sequenceEqual(Rx.Observable.returnValue({ value: 42 }), function (x, y) { return x.value === y.value; });
* @param {Observable} second Second observable sequence or array to compare.
* @param {Function} [comparer] Comparer used to compare elements of both sequences.
* @returns {Observable} An observable sequence that contains a single element which indicates whether both sequences are of equal length and their corresponding elements are equal according to the specified equality comparer.
*/
observableProto.sequenceEqual = function (second, comparer) {
var first = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var donel = false, doner = false, ql = [], qr = [];
var subscription1 = first.subscribe(function (x) {
var equal, v;
if (qr.length > 0) {
v = qr.shift();
try {
equal = comparer(v, x);
} catch (e) {
o.onError(e);
return;
}
if (!equal) {
o.onNext(false);
o.onCompleted();
}
} else if (doner) {
o.onNext(false);
o.onCompleted();
} else {
ql.push(x);
}
}, function(e) { o.onError(e); }, function () {
donel = true;
if (ql.length === 0) {
if (qr.length > 0) {
o.onNext(false);
o.onCompleted();
} else if (doner) {
o.onNext(true);
o.onCompleted();
}
}
});
(isArrayLike(second) || isIterable(second)) && (second = observableFrom(second));
isPromise(second) && (second = observableFromPromise(second));
var subscription2 = second.subscribe(function (x) {
var equal;
if (ql.length > 0) {
var v = ql.shift();
try {
equal = comparer(v, x);
} catch (exception) {
o.onError(exception);
return;
}
if (!equal) {
o.onNext(false);
o.onCompleted();
}
} else if (donel) {
o.onNext(false);
o.onCompleted();
} else {
qr.push(x);
}
}, function(e) { o.onError(e); }, function () {
doner = true;
if (qr.length === 0) {
if (ql.length > 0) {
o.onNext(false);
o.onCompleted();
} else if (donel) {
o.onNext(true);
o.onCompleted();
}
}
});
return new CompositeDisposable(subscription1, subscription2);
}, first);
};
function elementAtOrDefault(source, index, hasDefault, defaultValue) {
if (index < 0) { throw new Error(argumentOutOfRange); }
return new AnonymousObservable(function (o) {
var i = index;
return source.subscribe(function (x) {
if (i-- === 0) {
o.onNext(x);
o.onCompleted();
}
}, function (e) { o.onError(e); }, function () {
if (!hasDefault) {
o.onError(new Error(argumentOutOfRange));
} else {
o.onNext(defaultValue);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the element at a specified index in a sequence.
* @example
* var res = source.elementAt(5);
* @param {Number} index The zero-based index of the element to retrieve.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence.
*/
observableProto.elementAt = function (index) {
return elementAtOrDefault(this, index, false);
};
/**
* Returns the element at a specified index in a sequence or a default value if the index is out of range.
* @example
* var res = source.elementAtOrDefault(5);
* var res = source.elementAtOrDefault(5, 0);
* @param {Number} index The zero-based index of the element to retrieve.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @returns {Observable} An observable sequence that produces the element at the specified position in the source sequence, or a default value if the index is outside the bounds of the source sequence.
*/
observableProto.elementAtOrDefault = function (index, defaultValue) {
return elementAtOrDefault(this, index, true, defaultValue);
};
function singleOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (o) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
if (seenValue) {
o.onError(new Error('Sequence contains more than one element'));
} else {
value = x;
seenValue = true;
}
}, function (e) { o.onError(e); }, function () {
if (!seenValue && !hasDefault) {
o.onError(new Error(sequenceContainsNoElements));
} else {
o.onNext(value);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the only element of an observable sequence that satisfies the condition in the optional predicate, and reports an exception if there is not exactly one element in the observable sequence.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.single = function (predicate, thisArg) {
return predicate && isFunction(predicate) ?
this.where(predicate, thisArg).single() :
singleOrDefaultAsync(this, false);
};
/**
* Returns the only element of an observable sequence that matches the predicate, or a default value if no such element exists; this method reports an exception if there is more than one element in the observable sequence.
* @example
* var res = res = source.singleOrDefault();
* var res = res = source.singleOrDefault(function (x) { return x === 42; });
* res = source.singleOrDefault(function (x) { return x === 42; }, 0);
* res = source.singleOrDefault(null, 0);
* @memberOf Observable#
* @param {Function} predicate A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if the index is outside the bounds of the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the single element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.singleOrDefault = function (predicate, defaultValue, thisArg) {
return predicate && isFunction(predicate) ?
this.filter(predicate, thisArg).singleOrDefault(null, defaultValue) :
singleOrDefaultAsync(this, true, defaultValue);
};
function firstOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (o) {
return source.subscribe(function (x) {
o.onNext(x);
o.onCompleted();
}, function (e) { o.onError(e); }, function () {
if (!hasDefault) {
o.onError(new Error(sequenceContainsNoElements));
} else {
o.onNext(defaultValue);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate if present else the first item in the sequence.
* @example
* var res = res = source.first();
* var res = res = source.first(function (x) { return x > 3; });
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate if provided, else the first item in the sequence.
*/
observableProto.first = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).first() :
firstOrDefaultAsync(this, false);
};
/**
* Returns the first element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the first element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.firstOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate).firstOrDefault(null, defaultValue) :
firstOrDefaultAsync(this, true, defaultValue);
};
function lastOrDefaultAsync(source, hasDefault, defaultValue) {
return new AnonymousObservable(function (o) {
var value = defaultValue, seenValue = false;
return source.subscribe(function (x) {
value = x;
seenValue = true;
}, function (e) { o.onError(e); }, function () {
if (!seenValue && !hasDefault) {
o.onError(new Error(sequenceContainsNoElements));
} else {
o.onNext(value);
o.onCompleted();
}
});
}, source);
}
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate if specified, else the last element.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate.
*/
observableProto.last = function (predicate, thisArg) {
return predicate ?
this.where(predicate, thisArg).last() :
lastOrDefaultAsync(this, false);
};
/**
* Returns the last element of an observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
* @param {Function} [predicate] A predicate function to evaluate for elements in the source sequence.
* @param [defaultValue] The default value if no such element exists. If not specified, defaults to null.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} Sequence containing the last element in the observable sequence that satisfies the condition in the predicate, or a default value if no such element exists.
*/
observableProto.lastOrDefault = function (predicate, defaultValue, thisArg) {
return predicate ?
this.where(predicate, thisArg).lastOrDefault(null, defaultValue) :
lastOrDefaultAsync(this, true, defaultValue);
};
function findValue (source, predicate, thisArg, yieldIndex) {
var callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0;
return source.subscribe(function (x) {
var shouldRun;
try {
shouldRun = callback(x, i, source);
} catch (e) {
o.onError(e);
return;
}
if (shouldRun) {
o.onNext(yieldIndex ? i : x);
o.onCompleted();
} else {
i++;
}
}, function (e) { o.onError(e); }, function () {
o.onNext(yieldIndex ? -1 : undefined);
o.onCompleted();
});
}, source);
}
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the first element that matches the conditions defined by the specified predicate, if found; otherwise, undefined.
*/
observableProto.find = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, false);
};
/**
* Searches for an element that matches the conditions defined by the specified predicate, and returns
* an Observable sequence with the zero-based index of the first occurrence within the entire Observable sequence.
* @param {Function} predicate The predicate that defines the conditions of the element to search for.
* @param {Any} [thisArg] Object to use as `this` when executing the predicate.
* @returns {Observable} An Observable sequence with the zero-based index of the first occurrence of an element that matches the conditions defined by match, if found; otherwise, –1.
*/
observableProto.findIndex = function (predicate, thisArg) {
return findValue(this, predicate, thisArg, true);
};
/**
* Converts the observable sequence to a Set if it exists.
* @returns {Observable} An observable sequence with a single value of a Set containing the values from the observable sequence.
*/
observableProto.toSet = function () {
if (typeof root.Set === 'undefined') { throw new TypeError(); }
var source = this;
return new AnonymousObservable(function (o) {
var s = new root.Set();
return source.subscribe(
function (x) { s.add(x); },
function (e) { o.onError(e); },
function () {
o.onNext(s);
o.onCompleted();
});
}, source);
};
/**
* Converts the observable sequence to a Map if it exists.
* @param {Function} keySelector A function which produces the key for the Map.
* @param {Function} [elementSelector] An optional function which produces the element for the Map. If not present, defaults to the value from the observable sequence.
* @returns {Observable} An observable sequence with a single value of a Map containing the values from the observable sequence.
*/
observableProto.toMap = function (keySelector, elementSelector) {
if (typeof root.Map === 'undefined') { throw new TypeError(); }
var source = this;
return new AnonymousObservable(function (o) {
var m = new root.Map();
return source.subscribe(
function (x) {
var key;
try {
key = keySelector(x);
} catch (e) {
o.onError(e);
return;
}
var element = x;
if (elementSelector) {
try {
element = elementSelector(x);
} catch (e) {
o.onError(e);
return;
}
}
m.set(key, element);
},
function (e) { o.onError(e); },
function () {
o.onNext(m);
o.onCompleted();
});
}, source);
};
var fnString = 'function',
throwString = 'throw',
isObject = Rx.internals.isObject;
function toThunk(obj, ctx) {
if (Array.isArray(obj)) { return objectToThunk.call(ctx, obj); }
if (isGeneratorFunction(obj)) { return observableSpawn(obj.call(ctx)); }
if (isGenerator(obj)) { return observableSpawn(obj); }
if (isObservable(obj)) { return observableToThunk(obj); }
if (isPromise(obj)) { return promiseToThunk(obj); }
if (typeof obj === fnString) { return obj; }
if (isObject(obj) || Array.isArray(obj)) { return objectToThunk.call(ctx, obj); }
return obj;
}
function objectToThunk(obj) {
var ctx = this;
return function (done) {
var keys = Object.keys(obj),
pending = keys.length,
results = new obj.constructor(),
finished;
if (!pending) {
timeoutScheduler.schedule(function () { done(null, results); });
return;
}
for (var i = 0, len = keys.length; i < len; i++) {
run(obj[keys[i]], keys[i]);
}
function run(fn, key) {
if (finished) { return; }
try {
fn = toThunk(fn, ctx);
if (typeof fn !== fnString) {
results[key] = fn;
return --pending || done(null, results);
}
fn.call(ctx, function(err, res) {
if (finished) { return; }
if (err) {
finished = true;
return done(err);
}
results[key] = res;
--pending || done(null, results);
});
} catch (e) {
finished = true;
done(e);
}
}
}
}
function observableToThunk(observable) {
return function (fn) {
var value, hasValue = false;
observable.subscribe(
function (v) {
value = v;
hasValue = true;
},
fn,
function () {
hasValue && fn(null, value);
});
}
}
function promiseToThunk(promise) {
return function(fn) {
promise.then(function(res) {
fn(null, res);
}, fn);
}
}
function isObservable(obj) {
return obj && typeof obj.subscribe === fnString;
}
function isGeneratorFunction(obj) {
return obj && obj.constructor && obj.constructor.name === 'GeneratorFunction';
}
function isGenerator(obj) {
return obj && typeof obj.next === fnString && typeof obj[throwString] === fnString;
}
/*
* Spawns a generator function which allows for Promises, Observable sequences, Arrays, Objects, Generators and functions.
* @param {Function} The spawning function.
* @returns {Function} a function which has a done continuation.
*/
var observableSpawn = Rx.spawn = function (fn) {
var isGenFun = isGeneratorFunction(fn);
return function (done) {
var ctx = this,
gen = fn;
if (isGenFun) {
var args = slice.call(arguments),
len = args.length,
hasCallback = len && typeof args[len - 1] === fnString;
done = hasCallback ? args.pop() : handleError;
gen = fn.apply(this, args);
} else {
done = done || handleError;
}
next();
function exit(err, res) {
timeoutScheduler.schedule(done.bind(ctx, err, res));
}
function next(err, res) {
var ret;
// multiple args
if (arguments.length > 2) {
res = slice.call(arguments, 1);
}
if (err) {
try {
ret = gen[throwString](err);
} catch (e) {
return exit(e);
}
}
if (!err) {
try {
ret = gen.next(res);
} catch (e) {
return exit(e);
}
}
if (ret.done) {
return exit(null, ret.value);
}
ret.value = toThunk(ret.value, ctx);
if (typeof ret.value === fnString) {
var called = false;
try {
ret.value.call(ctx, function() {
if (called) {
return;
}
called = true;
next.apply(ctx, arguments);
});
} catch (e) {
timeoutScheduler.schedule(function () {
if (called) {
return;
}
called = true;
next.call(ctx, e);
});
}
return;
}
// Not supported
next(new TypeError('Rx.spawn only supports a function, Promise, Observable, Object or Array.'));
}
}
};
function handleError(err) {
if (!err) { return; }
timeoutScheduler.schedule(function() {
throw err;
});
}
/**
* Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence.
*
* @example
* var res = Rx.Observable.start(function () { console.log('hello'); });
* var res = Rx.Observable.start(function () { console.log('hello'); }, Rx.Scheduler.timeout);
* var res = Rx.Observable.start(function () { this.log('hello'); }, Rx.Scheduler.timeout, console);
*
* @param {Function} func Function to run asynchronously.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*
* Remarks
* * The function is called immediately, not during the subscription of the resulting sequence.
* * Multiple subscriptions to the resulting sequence can observe the function's result.
*/
Observable.start = function (func, context, scheduler) {
return observableToAsync(func, context, scheduler)();
};
/**
* Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.
* @param {Function} function Function to convert to an asynchronous function.
* @param {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @returns {Function} Asynchronous function.
*/
var observableToAsync = Observable.toAsync = function (func, context, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return function () {
var args = arguments,
subject = new AsyncSubject();
scheduler.schedule(function () {
var result;
try {
result = func.apply(context, args);
} catch (e) {
subject.onError(e);
return;
}
subject.onNext(result);
subject.onCompleted();
});
return subject.asObservable();
};
};
/**
* Converts a callback function to an observable sequence.
*
* @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next.
* @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array.
*/
Observable.fromCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler() {
var results = arguments;
if (selector) {
try {
results = selector(results);
} catch (err) {
observer.onError(err);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
}).publishLast().refCount();
};
};
/**
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
* @param {Function} func The function to call
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next.
* @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array.
*/
Observable.fromNodeCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(err) {
if (err) {
observer.onError(err);
return;
}
var results = slice.call(arguments, 1);
if (selector) {
try {
results = selector(results);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
}).publishLast().refCount();
};
};
function createListener (element, name, handler) {
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
}
throw new Error('No listener found');
}
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList
if (Object.prototype.toString.call(el) === '[object NodeList]') {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el.item(i), eventName, handler));
}
} else if (el) {
disposables.add(createListener(el, eventName, handler));
}
return disposables;
}
/**
* Configuration option to determine whether to use native events only
*/
Rx.config.useNativeEvents = false;
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
*
* @example
* var source = Rx.Observable.fromEvent(element, 'mouseup');
*
* @param {Object} element The DOMElement or NodeList to attach a listener.
* @param {String} eventName The event name to attach the observable sequence.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence of events from the specified element and the specified event.
*/
Observable.fromEvent = function (element, eventName, selector) {
// Node.js specific
if (element.addListener) {
return fromEventPattern(
function (h) { element.addListener(eventName, h); },
function (h) { element.removeListener(eventName, h); },
selector);
}
// Use only if non-native events are allowed
if (!Rx.config.useNativeEvents) {
// Handles jq, Angular.js, Zepto, Marionette
if (typeof element.on === 'function' && typeof element.off === 'function') {
return fromEventPattern(
function (h) { element.on(eventName, h); },
function (h) { element.off(eventName, h); },
selector);
}
if (!!root.Ember && typeof root.Ember.addListener === 'function') {
return fromEventPattern(
function (h) { Ember.addListener(element, eventName, h); },
function (h) { Ember.removeListener(element, eventName, h); },
selector);
}
}
return new AnonymousObservable(function (observer) {
return createEventListener(
element,
eventName,
function handler (e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return
}
}
observer.onNext(results);
});
}).publish().refCount();
};
/**
* Creates an observable sequence from an event emitter via an addHandler/removeHandler pair.
* @param {Function} addHandler The function to add a handler to the emitter.
* @param {Function} [removeHandler] The optional function to remove a handler from an emitter.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence which wraps an event from an event emitter
*/
var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) {
return new AnonymousObservable(function (observer) {
function innerHandler (e) {
var result = e;
if (selector) {
try {
result = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
}
observer.onNext(result);
}
var returnValue = addHandler(innerHandler);
return disposableCreate(function () {
if (removeHandler) {
removeHandler(innerHandler, returnValue);
}
});
}).publish().refCount();
};
/**
* Invokes the asynchronous function, surfacing the result through an observable sequence.
* @param {Function} functionAsync Asynchronous function which returns a Promise to run.
* @returns {Observable} An observable sequence exposing the function's result value, or an exception.
*/
Observable.startAsync = function (functionAsync) {
var promise;
try {
promise = functionAsync();
} catch (e) {
return observableThrow(e);
}
return observableFromPromise(promise);
}
var PausableObservable = (function (__super__) {
inherits(PausableObservable, __super__);
function subscribe(observer) {
var conn = this.source.publish(),
subscription = conn.subscribe(observer),
connection = disposableEmpty;
var pausable = this.pauser.distinctUntilChanged().subscribe(function (b) {
if (b) {
connection = conn.connect();
} else {
connection.dispose();
connection = disposableEmpty;
}
});
return new CompositeDisposable(subscription, connection, pausable);
}
function PausableObservable(source, pauser) {
this.source = source;
this.controller = new Subject();
if (pauser && pauser.subscribe) {
this.pauser = this.controller.merge(pauser);
} else {
this.pauser = this.controller;
}
__super__.call(this, subscribe, source);
}
PausableObservable.prototype.pause = function () {
this.controller.onNext(false);
};
PausableObservable.prototype.resume = function () {
this.controller.onNext(true);
};
return PausableObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausable(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausable = function (pauser) {
return new PausableObservable(this, pauser);
};
function combineLatestSource(source, subject, resultSelector) {
return new AnonymousObservable(function (o) {
var hasValue = [false, false],
hasValueAll = false,
isDone = false,
values = new Array(2),
err;
function next(x, i) {
values[i] = x
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
if (err) {
o.onError(err);
return;
}
try {
res = resultSelector.apply(null, values);
} catch (ex) {
o.onError(ex);
return;
}
o.onNext(res);
}
if (isDone && values[1]) {
o.onCompleted();
}
}
return new CompositeDisposable(
source.subscribe(
function (x) {
next(x, 0);
},
function (e) {
if (values[1]) {
o.onError(e);
} else {
err = e;
}
},
function () {
isDone = true;
values[1] && o.onCompleted();
}),
subject.subscribe(
function (x) {
next(x, 1);
},
function (e) { o.onError(e); },
function () {
isDone = true;
next(true, 1);
})
);
}, source);
}
var PausableBufferedObservable = (function (__super__) {
inherits(PausableBufferedObservable, __super__);
function subscribe(o) {
var q = [], previousShouldFire;
var subscription =
combineLatestSource(
this.source,
this.pauser.distinctUntilChanged().startWith(false),
function (data, shouldFire) {
return { data: data, shouldFire: shouldFire };
})
.subscribe(
function (results) {
if (previousShouldFire !== undefined && results.shouldFire != previousShouldFire) {
previousShouldFire = results.shouldFire;
// change in shouldFire
if (results.shouldFire) {
while (q.length > 0) {
o.onNext(q.shift());
}
}
} else {
previousShouldFire = results.shouldFire;
// new data
if (results.shouldFire) {
o.onNext(results.data);
} else {
q.push(results.data);
}
}
},
function (err) {
// Empty buffer before sending error
while (q.length > 0) {
o.onNext(q.shift());
}
o.onError(err);
},
function () {
// Empty buffer before sending completion
while (q.length > 0) {
o.onNext(q.shift());
}
o.onCompleted();
}
);
return subscription;
}
function PausableBufferedObservable(source, pauser) {
this.source = source;
this.controller = new Subject();
if (pauser && pauser.subscribe) {
this.pauser = this.controller.merge(pauser);
} else {
this.pauser = this.controller;
}
__super__.call(this, subscribe, source);
}
PausableBufferedObservable.prototype.pause = function () {
this.controller.onNext(false);
};
PausableBufferedObservable.prototype.resume = function () {
this.controller.onNext(true);
};
return PausableBufferedObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false,
* and yields the values that were buffered while paused.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausableBuffered(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausableBuffered = function (subject) {
return new PausableBufferedObservable(this, subject);
};
var ControlledObservable = (function (__super__) {
inherits(ControlledObservable, __super__);
function subscribe (observer) {
return this.source.subscribe(observer);
}
function ControlledObservable (source, enableQueue) {
__super__.call(this, subscribe, source);
this.subject = new ControlledSubject(enableQueue);
this.source = source.multicast(this.subject).refCount();
}
ControlledObservable.prototype.request = function (numberOfItems) {
if (numberOfItems == null) { numberOfItems = -1; }
return this.subject.request(numberOfItems);
};
return ControlledObservable;
}(Observable));
var ControlledSubject = (function (__super__) {
function subscribe (observer) {
return this.subject.subscribe(observer);
}
inherits(ControlledSubject, __super__);
function ControlledSubject(enableQueue) {
enableQueue == null && (enableQueue = true);
__super__.call(this, subscribe);
this.subject = new Subject();
this.enableQueue = enableQueue;
this.queue = enableQueue ? [] : null;
this.requestedCount = 0;
this.requestedDisposable = disposableEmpty;
this.error = null;
this.hasFailed = false;
this.hasCompleted = false;
this.controlledDisposable = disposableEmpty;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
this.hasCompleted = true;
(!this.enableQueue || this.queue.length === 0) && this.subject.onCompleted();
},
onError: function (error) {
this.hasFailed = true;
this.error = error;
(!this.enableQueue || this.queue.length === 0) && this.subject.onError(error);
},
onNext: function (value) {
var hasRequested = false;
if (this.requestedCount === 0) {
this.enableQueue && this.queue.push(value);
} else {
(this.requestedCount !== -1 && this.requestedCount-- === 0) && this.disposeCurrentRequest();
hasRequested = true;
}
hasRequested && this.subject.onNext(value);
},
_processRequest: function (numberOfItems) {
if (this.enableQueue) {
while (this.queue.length >= numberOfItems && numberOfItems > 0) {
this.subject.onNext(this.queue.shift());
numberOfItems--;
}
return this.queue.length !== 0 ?
{ numberOfItems: numberOfItems, returnValue: true } :
{ numberOfItems: numberOfItems, returnValue: false };
}
if (this.hasFailed) {
this.subject.onError(this.error);
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
} else if (this.hasCompleted) {
this.subject.onCompleted();
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
}
return { numberOfItems: numberOfItems, returnValue: false };
},
request: function (number) {
this.disposeCurrentRequest();
var self = this, r = this._processRequest(number);
var number = r.numberOfItems;
if (!r.returnValue) {
this.requestedCount = number;
this.requestedDisposable = disposableCreate(function () {
self.requestedCount = 0;
});
return this.requestedDisposable
} else {
return disposableEmpty;
}
},
disposeCurrentRequest: function () {
this.requestedDisposable.dispose();
this.requestedDisposable = disposableEmpty;
}
});
return ControlledSubject;
}(Observable));
/**
* Attaches a controller to the observable sequence with the ability to queue.
* @example
* var source = Rx.Observable.interval(100).controlled();
* source.request(3); // Reads 3 values
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.controlled = function (enableQueue) {
if (enableQueue == null) { enableQueue = true; }
return new ControlledObservable(this, enableQueue);
};
var StopAndWaitObservable = (function (__super__) {
function subscribe (observer) {
this.subscription = this.source.subscribe(new StopAndWaitObserver(observer, this, this.subscription));
var self = this;
timeoutScheduler.schedule(function () { self.source.request(1); });
return this.subscription;
}
inherits(StopAndWaitObservable, __super__);
function StopAndWaitObservable (source) {
__super__.call(this, subscribe, source);
this.source = source;
}
var StopAndWaitObserver = (function (__sub__) {
inherits(StopAndWaitObserver, __sub__);
function StopAndWaitObserver (observer, observable, cancel) {
__sub__.call(this);
this.observer = observer;
this.observable = observable;
this.cancel = cancel;
}
var stopAndWaitObserverProto = StopAndWaitObserver.prototype;
stopAndWaitObserverProto.completed = function () {
this.observer.onCompleted();
this.dispose();
};
stopAndWaitObserverProto.error = function (error) {
this.observer.onError(error);
this.dispose();
}
stopAndWaitObserverProto.next = function (value) {
this.observer.onNext(value);
var self = this;
timeoutScheduler.schedule(function () {
self.observable.source.request(1);
});
};
stopAndWaitObserverProto.dispose = function () {
this.observer = null;
if (this.cancel) {
this.cancel.dispose();
this.cancel = null;
}
__sub__.prototype.dispose.call(this);
};
return StopAndWaitObserver;
}(AbstractObserver));
return StopAndWaitObservable;
}(Observable));
/**
* Attaches a stop and wait observable to the current observable.
* @returns {Observable} A stop and wait observable.
*/
ControlledObservable.prototype.stopAndWait = function () {
return new StopAndWaitObservable(this);
};
var WindowedObservable = (function (__super__) {
function subscribe (observer) {
this.subscription = this.source.subscribe(new WindowedObserver(observer, this, this.subscription));
var self = this;
timeoutScheduler.schedule(function () {
self.source.request(self.windowSize);
});
return this.subscription;
}
inherits(WindowedObservable, __super__);
function WindowedObservable(source, windowSize) {
__super__.call(this, subscribe, source);
this.source = source;
this.windowSize = windowSize;
}
var WindowedObserver = (function (__sub__) {
inherits(WindowedObserver, __sub__);
function WindowedObserver(observer, observable, cancel) {
this.observer = observer;
this.observable = observable;
this.cancel = cancel;
this.received = 0;
}
var windowedObserverPrototype = WindowedObserver.prototype;
windowedObserverPrototype.completed = function () {
this.observer.onCompleted();
this.dispose();
};
windowedObserverPrototype.error = function (error) {
this.observer.onError(error);
this.dispose();
};
windowedObserverPrototype.next = function (value) {
this.observer.onNext(value);
this.received = ++this.received % this.observable.windowSize;
if (this.received === 0) {
var self = this;
timeoutScheduler.schedule(function () {
self.observable.source.request(self.observable.windowSize);
});
}
};
windowedObserverPrototype.dispose = function () {
this.observer = null;
if (this.cancel) {
this.cancel.dispose();
this.cancel = null;
}
__sub__.prototype.dispose.call(this);
};
return WindowedObserver;
}(AbstractObserver));
return WindowedObservable;
}(Observable));
/**
* Creates a sliding windowed observable based upon the window size.
* @param {Number} windowSize The number of items in the window
* @returns {Observable} A windowed observable based upon the window size.
*/
ControlledObservable.prototype.windowed = function (windowSize) {
return new WindowedObservable(this, windowSize);
};
/**
* Multicasts the source sequence notifications through an instantiated subject into all uses of the sequence within a selector function. Each
* subscription to the resulting sequence causes a separate multicast invocation, exposing the sequence resulting from the selector function's
* invocation. For specializations with fixed subject types, see Publish, PublishLast, and Replay.
*
* @example
* 1 - res = source.multicast(observable);
* 2 - res = source.multicast(function () { return new Subject(); }, function (x) { return x; });
*
* @param {Function|Subject} subjectOrSubjectSelector
* Factory function to create an intermediate subject through which the source sequence's elements will be multicast to the selector function.
* Or:
* Subject to push source elements into.
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence subject to the policies enforced by the created subject. Specified only if <paramref name="subjectOrSubjectSelector" is a factory function.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.multicast = function (subjectOrSubjectSelector, selector) {
var source = this;
return typeof subjectOrSubjectSelector === 'function' ?
new AnonymousObservable(function (observer) {
var connectable = source.multicast(subjectOrSubjectSelector());
return new CompositeDisposable(selector(connectable).subscribe(observer), connectable.connect());
}, source) :
new ConnectableObservable(source, subjectOrSubjectSelector);
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of Multicast using a regular Subject.
*
* @example
* var resres = source.publish();
* var res = source.publish(function (x) { return x; });
*
* @param {Function} [selector] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all notifications of the source from the time of the subscription on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publish = function (selector) {
return selector && isFunction(selector) ?
this.multicast(function () { return new Subject(); }, selector) :
this.multicast(new Subject());
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.share = function () {
return this.publish().refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence containing only the last notification.
* This operator is a specialization of Multicast using a AsyncSubject.
*
* @example
* var res = source.publishLast();
* var res = source.publishLast(function (x) { return x; });
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will only receive the last notification of the source.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishLast = function (selector) {
return selector && isFunction(selector) ?
this.multicast(function () { return new AsyncSubject(); }, selector) :
this.multicast(new AsyncSubject());
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
* This operator is a specialization of Multicast using a BehaviorSubject.
*
* @example
* var res = source.publishValue(42);
* var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42);
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishValue = function (initialValueOrSelector, initialValue) {
return arguments.length === 2 ?
this.multicast(function () {
return new BehaviorSubject(initialValue);
}, initialValueOrSelector) :
this.multicast(new BehaviorSubject(initialValueOrSelector));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue.
* This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareValue = function (initialValue) {
return this.publishValue(initialValue).refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of Multicast using a ReplaySubject.
*
* @example
* var res = source.replay(null, 3);
* var res = source.replay(null, 3, 500);
* var res = source.replay(null, 3, 500, scheduler);
* var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler);
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.replay = function (selector, bufferSize, window, scheduler) {
return selector && isFunction(selector) ?
this.multicast(function () { return new ReplaySubject(bufferSize, window, scheduler); }, selector) :
this.multicast(new ReplaySubject(bufferSize, window, scheduler));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareReplay(3);
* var res = source.shareReplay(3, 500);
* var res = source.shareReplay(3, 500, scheduler);
*
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareReplay = function (bufferSize, window, scheduler) {
return this.replay(null, bufferSize, window, scheduler).refCount();
};
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents a value that changes over time.
* Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications.
*/
var BehaviorSubject = Rx.BehaviorSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
observer.onNext(this.value);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(BehaviorSubject, __super__);
/**
* Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value.
* @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet.
*/
function BehaviorSubject(value) {
__super__.call(this, subscribe);
this.value = value,
this.observers = [],
this.isDisposed = false,
this.isStopped = false,
this.hasError = false;
}
addProperties(BehaviorSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () { return this.observers.length > 0; },
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers.length = 0;
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
for (var i = 0, os = this.observers.slice(0), len = os.length; i < len; i++) {
os[i].onNext(value);
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.value = null;
this.exception = null;
}
});
return BehaviorSubject;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies.
*/
var ReplaySubject = Rx.ReplaySubject = (function (__super__) {
function createRemovableDisposable(subject, observer) {
return disposableCreate(function () {
observer.dispose();
!subject.isDisposed && subject.observers.splice(subject.observers.indexOf(observer), 1);
});
}
function subscribe(observer) {
var so = new ScheduledObserver(this.scheduler, observer),
subscription = createRemovableDisposable(this, so);
checkDisposed.call(this);
this._trim(this.scheduler.now());
this.observers.push(so);
for (var i = 0, len = this.q.length; i < len; i++) {
so.onNext(this.q[i].value);
}
if (this.hasError) {
so.onError(this.error);
} else if (this.isStopped) {
so.onCompleted();
}
so.ensureActive();
return subscription;
}
inherits(ReplaySubject, __super__);
/**
* Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler.
* @param {Number} [bufferSize] Maximum element count of the replay buffer.
* @param {Number} [windowSize] Maximum time length of the replay buffer.
* @param {Scheduler} [scheduler] Scheduler the observers are invoked on.
*/
function ReplaySubject(bufferSize, windowSize, scheduler) {
this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize;
this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize;
this.scheduler = scheduler || currentThreadScheduler;
this.q = [];
this.observers = [];
this.isStopped = false;
this.isDisposed = false;
this.hasError = false;
this.error = null;
__super__.call(this, subscribe);
}
addProperties(ReplaySubject.prototype, Observer.prototype, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
_trim: function (now) {
while (this.q.length > this.bufferSize) {
this.q.shift();
}
while (this.q.length > 0 && (now - this.q[0].interval) > this.windowSize) {
this.q.shift();
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onNext(value);
observer.ensureActive();
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onError(error);
observer.ensureActive();
}
this.observers = [];
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
var observer = o[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers = [];
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
return ReplaySubject;
}(Observable));
var ConnectableObservable = Rx.ConnectableObservable = (function (__super__) {
inherits(ConnectableObservable, __super__);
function ConnectableObservable(source, subject) {
var hasSubscription = false,
subscription,
sourceObservable = source.asObservable();
this.connect = function () {
if (!hasSubscription) {
hasSubscription = true;
subscription = new CompositeDisposable(sourceObservable.subscribe(subject), disposableCreate(function () {
hasSubscription = false;
}));
}
return subscription;
};
__super__.call(this, function (o) { return subject.subscribe(o); });
}
ConnectableObservable.prototype.refCount = function () {
var connectableSubscription, count = 0, source = this;
return new AnonymousObservable(function (observer) {
var shouldConnect = ++count === 1,
subscription = source.subscribe(observer);
shouldConnect && (connectableSubscription = source.connect());
return function () {
subscription.dispose();
--count === 0 && connectableSubscription.dispose();
};
});
};
return ConnectableObservable;
}(Observable));
var Dictionary = (function () {
var primes = [1, 3, 7, 13, 31, 61, 127, 251, 509, 1021, 2039, 4093, 8191, 16381, 32749, 65521, 131071, 262139, 524287, 1048573, 2097143, 4194301, 8388593, 16777213, 33554393, 67108859, 134217689, 268435399, 536870909, 1073741789, 2147483647],
noSuchkey = "no such key",
duplicatekey = "duplicate key";
function isPrime(candidate) {
if ((candidate & 1) === 0) { return candidate === 2; }
var num1 = Math.sqrt(candidate),
num2 = 3;
while (num2 <= num1) {
if (candidate % num2 === 0) { return false; }
num2 += 2;
}
return true;
}
function getPrime(min) {
var index, num, candidate;
for (index = 0; index < primes.length; ++index) {
num = primes[index];
if (num >= min) { return num; }
}
candidate = min | 1;
while (candidate < primes[primes.length - 1]) {
if (isPrime(candidate)) { return candidate; }
candidate += 2;
}
return min;
}
function stringHashFn(str) {
var hash = 757602046;
if (!str.length) { return hash; }
for (var i = 0, len = str.length; i < len; i++) {
var character = str.charCodeAt(i);
hash = ((hash << 5) - hash) + character;
hash = hash & hash;
}
return hash;
}
function numberHashFn(key) {
var c2 = 0x27d4eb2d;
key = (key ^ 61) ^ (key >>> 16);
key = key + (key << 3);
key = key ^ (key >>> 4);
key = key * c2;
key = key ^ (key >>> 15);
return key;
}
var getHashCode = (function () {
var uniqueIdCounter = 0;
return function (obj) {
if (obj == null) { throw new Error(noSuchkey); }
// Check for built-ins before tacking on our own for any object
if (typeof obj === 'string') { return stringHashFn(obj); }
if (typeof obj === 'number') { return numberHashFn(obj); }
if (typeof obj === 'boolean') { return obj === true ? 1 : 0; }
if (obj instanceof Date) { return numberHashFn(obj.valueOf()); }
if (obj instanceof RegExp) { return stringHashFn(obj.toString()); }
if (typeof obj.valueOf === 'function') {
// Hack check for valueOf
var valueOf = obj.valueOf();
if (typeof valueOf === 'number') { return numberHashFn(valueOf); }
if (typeof obj === 'string') { return stringHashFn(valueOf); }
}
if (obj.hashCode) { return obj.hashCode(); }
var id = 17 * uniqueIdCounter++;
obj.hashCode = function () { return id; };
return id;
};
}());
function newEntry() {
return { key: null, value: null, next: 0, hashCode: 0 };
}
function Dictionary(capacity, comparer) {
if (capacity < 0) { throw new Error('out of range'); }
if (capacity > 0) { this._initialize(capacity); }
this.comparer = comparer || defaultComparer;
this.freeCount = 0;
this.size = 0;
this.freeList = -1;
}
var dictionaryProto = Dictionary.prototype;
dictionaryProto._initialize = function (capacity) {
var prime = getPrime(capacity), i;
this.buckets = new Array(prime);
this.entries = new Array(prime);
for (i = 0; i < prime; i++) {
this.buckets[i] = -1;
this.entries[i] = newEntry();
}
this.freeList = -1;
};
dictionaryProto.add = function (key, value) {
this._insert(key, value, true);
};
dictionaryProto._insert = function (key, value, add) {
if (!this.buckets) { this._initialize(0); }
var index3,
num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length;
for (var index2 = this.buckets[index1]; index2 >= 0; index2 = this.entries[index2].next) {
if (this.entries[index2].hashCode === num && this.comparer(this.entries[index2].key, key)) {
if (add) { throw new Error(duplicatekey); }
this.entries[index2].value = value;
return;
}
}
if (this.freeCount > 0) {
index3 = this.freeList;
this.freeList = this.entries[index3].next;
--this.freeCount;
} else {
if (this.size === this.entries.length) {
this._resize();
index1 = num % this.buckets.length;
}
index3 = this.size;
++this.size;
}
this.entries[index3].hashCode = num;
this.entries[index3].next = this.buckets[index1];
this.entries[index3].key = key;
this.entries[index3].value = value;
this.buckets[index1] = index3;
};
dictionaryProto._resize = function () {
var prime = getPrime(this.size * 2),
numArray = new Array(prime);
for (index = 0; index < numArray.length; ++index) { numArray[index] = -1; }
var entryArray = new Array(prime);
for (index = 0; index < this.size; ++index) { entryArray[index] = this.entries[index]; }
for (var index = this.size; index < prime; ++index) { entryArray[index] = newEntry(); }
for (var index1 = 0; index1 < this.size; ++index1) {
var index2 = entryArray[index1].hashCode % prime;
entryArray[index1].next = numArray[index2];
numArray[index2] = index1;
}
this.buckets = numArray;
this.entries = entryArray;
};
dictionaryProto.remove = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647,
index1 = num % this.buckets.length,
index2 = -1;
for (var index3 = this.buckets[index1]; index3 >= 0; index3 = this.entries[index3].next) {
if (this.entries[index3].hashCode === num && this.comparer(this.entries[index3].key, key)) {
if (index2 < 0) {
this.buckets[index1] = this.entries[index3].next;
} else {
this.entries[index2].next = this.entries[index3].next;
}
this.entries[index3].hashCode = -1;
this.entries[index3].next = this.freeList;
this.entries[index3].key = null;
this.entries[index3].value = null;
this.freeList = index3;
++this.freeCount;
return true;
} else {
index2 = index3;
}
}
}
return false;
};
dictionaryProto.clear = function () {
var index, len;
if (this.size <= 0) { return; }
for (index = 0, len = this.buckets.length; index < len; ++index) {
this.buckets[index] = -1;
}
for (index = 0; index < this.size; ++index) {
this.entries[index] = newEntry();
}
this.freeList = -1;
this.size = 0;
};
dictionaryProto._findEntry = function (key) {
if (this.buckets) {
var num = getHashCode(key) & 2147483647;
for (var index = this.buckets[num % this.buckets.length]; index >= 0; index = this.entries[index].next) {
if (this.entries[index].hashCode === num && this.comparer(this.entries[index].key, key)) {
return index;
}
}
}
return -1;
};
dictionaryProto.count = function () {
return this.size - this.freeCount;
};
dictionaryProto.tryGetValue = function (key) {
var entry = this._findEntry(key);
return entry >= 0 ?
this.entries[entry].value :
undefined;
};
dictionaryProto.getValues = function () {
var index = 0, results = [];
if (this.entries) {
for (var index1 = 0; index1 < this.size; index1++) {
if (this.entries[index1].hashCode >= 0) {
results[index++] = this.entries[index1].value;
}
}
}
return results;
};
dictionaryProto.get = function (key) {
var entry = this._findEntry(key);
if (entry >= 0) { return this.entries[entry].value; }
throw new Error(noSuchkey);
};
dictionaryProto.set = function (key, value) {
this._insert(key, value, false);
};
dictionaryProto.containskey = function (key) {
return this._findEntry(key) >= 0;
};
return Dictionary;
}());
/**
* Correlates the elements of two sequences based on overlapping durations.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any two overlapping elements of the left and right observable sequences. The parameters passed to the function correspond with the elements from the left and right source sequences for which overlap occurs.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.join = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable();
var leftDone = false, rightDone = false;
var leftId = 0, rightId = 0;
var leftMap = new Dictionary(), rightMap = new Dictionary();
group.add(left.subscribe(
function (value) {
var id = leftId++;
var md = new SingleAssignmentDisposable();
leftMap.add(id, value);
group.add(md);
var expire = function () {
leftMap.remove(id) && leftMap.count() === 0 && leftDone && observer.onCompleted();
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), expire));
rightMap.getValues().forEach(function (v) {
var result;
try {
result = resultSelector(value, v);
} catch (exn) {
observer.onError(exn);
return;
}
observer.onNext(result);
});
},
observer.onError.bind(observer),
function () {
leftDone = true;
(rightDone || leftMap.count() === 0) && observer.onCompleted();
})
);
group.add(right.subscribe(
function (value) {
var id = rightId++;
var md = new SingleAssignmentDisposable();
rightMap.add(id, value);
group.add(md);
var expire = function () {
rightMap.remove(id) && rightMap.count() === 0 && rightDone && observer.onCompleted();
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(noop, observer.onError.bind(observer), expire));
leftMap.getValues().forEach(function (v) {
var result;
try {
result = resultSelector(v, value);
} catch (exn) {
observer.onError(exn);
return;
}
observer.onNext(result);
});
},
observer.onError.bind(observer),
function () {
rightDone = true;
(leftDone || rightMap.count() === 0) && observer.onCompleted();
})
);
return group;
}, left);
};
/**
* Correlates the elements of two sequences based on overlapping durations, and groups the results.
*
* @param {Observable} right The right observable sequence to join elements for.
* @param {Function} leftDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the left observable sequence, used to determine overlap.
* @param {Function} rightDurationSelector A function to select the duration (expressed as an observable sequence) of each element of the right observable sequence, used to determine overlap.
* @param {Function} resultSelector A function invoked to compute a result element for any element of the left sequence with overlapping elements from the right observable sequence. The first parameter passed to the function is an element of the left sequence. The second parameter passed to the function is an observable sequence with elements from the right sequence that overlap with the left sequence's element.
* @returns {Observable} An observable sequence that contains result elements computed from source elements that have an overlapping duration.
*/
observableProto.groupJoin = function (right, leftDurationSelector, rightDurationSelector, resultSelector) {
var left = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable();
var r = new RefCountDisposable(group);
var leftMap = new Dictionary(), rightMap = new Dictionary();
var leftId = 0, rightId = 0;
function handleError(e) { return function (v) { v.onError(e); }; };
group.add(left.subscribe(
function (value) {
var s = new Subject();
var id = leftId++;
leftMap.add(id, s);
var result;
try {
result = resultSelector(value, addRef(s, r));
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
observer.onNext(result);
rightMap.getValues().forEach(function (v) { s.onNext(v); });
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
leftMap.remove(id) && s.onCompleted();
group.remove(md);
};
var duration;
try {
duration = leftDurationSelector(value);
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
noop,
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
expire)
);
},
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
observer.onCompleted.bind(observer))
);
group.add(right.subscribe(
function (value) {
var id = rightId++;
rightMap.add(id, value);
var md = new SingleAssignmentDisposable();
group.add(md);
var expire = function () {
rightMap.remove(id);
group.remove(md);
};
var duration;
try {
duration = rightDurationSelector(value);
} catch (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
return;
}
md.setDisposable(duration.take(1).subscribe(
noop,
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
},
expire)
);
leftMap.getValues().forEach(function (v) { v.onNext(value); });
},
function (e) {
leftMap.getValues().forEach(handleError(e));
observer.onError(e);
})
);
return r;
}, left);
};
/**
* Projects each element of an observable sequence into zero or more buffers.
*
* @param {Mixed} bufferOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [bufferClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.buffer = function (bufferOpeningsOrClosingSelector, bufferClosingSelector) {
return this.window.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into zero or more windows.
*
* @param {Mixed} windowOpeningsOrClosingSelector Observable sequence whose elements denote the creation of new windows, or, a function invoked to define the boundaries of the produced windows (a new window is started when the previous one is closed, resulting in non-overlapping windows).
* @param {Function} [windowClosingSelector] A function invoked to define the closing of each produced window. If a closing selector function is specified for the first parameter, this parameter is ignored.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.window = function (windowOpeningsOrClosingSelector, windowClosingSelector) {
if (arguments.length === 1 && typeof arguments[0] !== 'function') {
return observableWindowWithBoundaries.call(this, windowOpeningsOrClosingSelector);
}
return typeof windowOpeningsOrClosingSelector === 'function' ?
observableWindowWithClosingSelector.call(this, windowOpeningsOrClosingSelector) :
observableWindowWithOpenings.call(this, windowOpeningsOrClosingSelector, windowClosingSelector);
};
function observableWindowWithOpenings(windowOpenings, windowClosingSelector) {
return windowOpenings.groupJoin(this, windowClosingSelector, observableEmpty, function (_, win) {
return win;
});
}
function observableWindowWithBoundaries(windowBoundaries) {
var source = this;
return new AnonymousObservable(function (observer) {
var win = new Subject(),
d = new CompositeDisposable(),
r = new RefCountDisposable(d);
observer.onNext(addRef(win, r));
d.add(source.subscribe(function (x) {
win.onNext(x);
}, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
observer.onCompleted();
}));
isPromise(windowBoundaries) && (windowBoundaries = observableFromPromise(windowBoundaries));
d.add(windowBoundaries.subscribe(function (w) {
win.onCompleted();
win = new Subject();
observer.onNext(addRef(win, r));
}, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
observer.onCompleted();
}));
return r;
}, source);
}
function observableWindowWithClosingSelector(windowClosingSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SerialDisposable(),
d = new CompositeDisposable(m),
r = new RefCountDisposable(d),
win = new Subject();
observer.onNext(addRef(win, r));
d.add(source.subscribe(function (x) {
win.onNext(x);
}, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
observer.onCompleted();
}));
function createWindowClose () {
var windowClose;
try {
windowClose = windowClosingSelector();
} catch (e) {
observer.onError(e);
return;
}
isPromise(windowClose) && (windowClose = observableFromPromise(windowClose));
var m1 = new SingleAssignmentDisposable();
m.setDisposable(m1);
m1.setDisposable(windowClose.take(1).subscribe(noop, function (err) {
win.onError(err);
observer.onError(err);
}, function () {
win.onCompleted();
win = new Subject();
observer.onNext(addRef(win, r));
createWindowClose();
}));
}
createWindowClose();
return r;
}, source);
}
/**
* Returns a new observable that triggers on the second and subsequent triggerings of the input observable.
* The Nth triggering of the input observable passes the arguments from the N-1th and Nth triggering as a pair.
* The argument passed to the N-1th triggering is held in hidden internal state until the Nth triggering occurs.
* @returns {Observable} An observable that triggers on successive pairs of observations from the input observable as an array.
*/
observableProto.pairwise = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var previous, hasPrevious = false;
return source.subscribe(
function (x) {
if (hasPrevious) {
observer.onNext([previous, x]);
} else {
hasPrevious = true;
}
previous = x;
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer));
}, source);
};
/**
* Returns two observables which partition the observations of the source by the given function.
* The first will trigger observations for those values for which the predicate returns true.
* The second will trigger observations for those values where the predicate returns false.
* The predicate is executed once for each subscribed observer.
* Both also propagate all error observations arising from the source and each completes
* when the source completes.
* @param {Function} predicate
* The function to determine which output Observable will trigger a particular observation.
* @returns {Array}
* An array of observables. The first triggers when the predicate returns true,
* and the second triggers when the predicate returns false.
*/
observableProto.partition = function(predicate, thisArg) {
return [
this.filter(predicate, thisArg),
this.filter(function (x, i, o) { return !predicate.call(thisArg, x, i, o); })
];
};
function enumerableWhile(condition, source) {
return new Enumerable(function () {
return new Enumerator(function () {
return condition() ?
{ done: false, value: source } :
{ done: true, value: undefined };
});
});
}
/**
* Returns an observable sequence that is the result of invoking the selector on the source sequence, without sharing subscriptions.
* This operator allows for a fluent style of writing queries that use the same sequence multiple times.
*
* @param {Function} selector Selector function which can use the source sequence as many times as needed, without sharing subscriptions to the source sequence.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.letBind = observableProto['let'] = function (func) {
return func(this);
};
/**
* Determines whether an observable collection contains values. There is an alias for this method called 'ifThen' for browsers <IE9
*
* @example
* 1 - res = Rx.Observable.if(condition, obs1);
* 2 - res = Rx.Observable.if(condition, obs1, obs2);
* 3 - res = Rx.Observable.if(condition, obs1, scheduler);
* @param {Function} condition The condition which determines if the thenSource or elseSource will be run.
* @param {Observable} thenSource The observable sequence or Promise that will be run if the condition function returns true.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the condition function returns false. If this is not provided, it defaults to Rx.Observabe.Empty with the specified scheduler.
* @returns {Observable} An observable sequence which is either the thenSource or elseSource.
*/
Observable['if'] = Observable.ifThen = function (condition, thenSource, elseSourceOrScheduler) {
return observableDefer(function () {
elseSourceOrScheduler || (elseSourceOrScheduler = observableEmpty());
isPromise(thenSource) && (thenSource = observableFromPromise(thenSource));
isPromise(elseSourceOrScheduler) && (elseSourceOrScheduler = observableFromPromise(elseSourceOrScheduler));
// Assume a scheduler for empty only
typeof elseSourceOrScheduler.now === 'function' && (elseSourceOrScheduler = observableEmpty(elseSourceOrScheduler));
return condition() ? thenSource : elseSourceOrScheduler;
});
};
/**
* Concatenates the observable sequences obtained by running the specified result selector for each element in source.
* There is an alias for this method called 'forIn' for browsers <IE9
* @param {Array} sources An array of values to turn into an observable sequence.
* @param {Function} resultSelector A function to apply to each item in the sources array to turn it into an observable sequence.
* @returns {Observable} An observable sequence from the concatenated observable sequences.
*/
Observable['for'] = Observable.forIn = function (sources, resultSelector, thisArg) {
return enumerableOf(sources, resultSelector, thisArg).concat();
};
/**
* Repeats source as long as condition holds emulating a while loop.
* There is an alias for this method called 'whileDo' for browsers <IE9
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
var observableWhileDo = Observable['while'] = Observable.whileDo = function (condition, source) {
isPromise(source) && (source = observableFromPromise(source));
return enumerableWhile(condition, source).concat();
};
/**
* Repeats source as long as condition holds emulating a do while loop.
*
* @param {Function} condition The condition which determines if the source will be repeated.
* @param {Observable} source The observable sequence that will be run if the condition function returns true.
* @returns {Observable} An observable sequence which is repeated as long as the condition holds.
*/
observableProto.doWhile = function (condition) {
return observableConcat([this, observableWhileDo(condition, this)]);
};
/**
* Uses selector to determine which source in sources to use.
* There is an alias 'switchCase' for browsers <IE9.
*
* @example
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 });
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, obs0);
* 1 - res = Rx.Observable.case(selector, { '1': obs1, '2': obs2 }, scheduler);
*
* @param {Function} selector The function which extracts the value for to test in a case statement.
* @param {Array} sources A object which has keys which correspond to the case statement labels.
* @param {Observable} [elseSource] The observable sequence or Promise that will be run if the sources are not matched. If this is not provided, it defaults to Rx.Observabe.empty with the specified scheduler.
*
* @returns {Observable} An observable sequence which is determined by a case statement.
*/
Observable['case'] = Observable.switchCase = function (selector, sources, defaultSourceOrScheduler) {
return observableDefer(function () {
isPromise(defaultSourceOrScheduler) && (defaultSourceOrScheduler = observableFromPromise(defaultSourceOrScheduler));
defaultSourceOrScheduler || (defaultSourceOrScheduler = observableEmpty());
typeof defaultSourceOrScheduler.now === 'function' && (defaultSourceOrScheduler = observableEmpty(defaultSourceOrScheduler));
var result = sources[selector()];
isPromise(result) && (result = observableFromPromise(result));
return result || defaultSourceOrScheduler;
});
};
/**
* Expands an observable sequence by recursively invoking selector.
*
* @param {Function} selector Selector function to invoke for each produced element, resulting in another sequence to which the selector will be invoked recursively again.
* @param {Scheduler} [scheduler] Scheduler on which to perform the expansion. If not provided, this defaults to the current thread scheduler.
* @returns {Observable} An observable sequence containing all the elements produced by the recursive expansion.
*/
observableProto.expand = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [],
m = new SerialDisposable(),
d = new CompositeDisposable(m),
activeCount = 0,
isAcquired = false;
var ensureActive = function () {
var isOwner = false;
if (q.length > 0) {
isOwner = !isAcquired;
isAcquired = true;
}
if (isOwner) {
m.setDisposable(scheduler.scheduleRecursive(function (self) {
var work;
if (q.length > 0) {
work = q.shift();
} else {
isAcquired = false;
return;
}
var m1 = new SingleAssignmentDisposable();
d.add(m1);
m1.setDisposable(work.subscribe(function (x) {
observer.onNext(x);
var result = null;
try {
result = selector(x);
} catch (e) {
observer.onError(e);
}
q.push(result);
activeCount++;
ensureActive();
}, observer.onError.bind(observer), function () {
d.remove(m1);
activeCount--;
if (activeCount === 0) {
observer.onCompleted();
}
}));
self();
}));
}
};
q.push(source);
activeCount++;
ensureActive();
return d;
}, this);
};
/**
* Runs all observable sequences in parallel and collect their last elements.
*
* @example
* 1 - res = Rx.Observable.forkJoin([obs1, obs2]);
* 1 - res = Rx.Observable.forkJoin(obs1, obs2, ...);
* @returns {Observable} An observable sequence with an array collecting the last elements of all the input sequences.
*/
Observable.forkJoin = function () {
var allSources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (subscriber) {
var count = allSources.length;
if (count === 0) {
subscriber.onCompleted();
return disposableEmpty;
}
var group = new CompositeDisposable(),
finished = false,
hasResults = new Array(count),
hasCompleted = new Array(count),
results = new Array(count);
for (var idx = 0; idx < count; idx++) {
(function (i) {
var source = allSources[i];
isPromise(source) && (source = observableFromPromise(source));
group.add(
source.subscribe(
function (value) {
if (!finished) {
hasResults[i] = true;
results[i] = value;
}
},
function (e) {
finished = true;
subscriber.onError(e);
group.dispose();
},
function () {
if (!finished) {
if (!hasResults[i]) {
subscriber.onCompleted();
return;
}
hasCompleted[i] = true;
for (var ix = 0; ix < count; ix++) {
if (!hasCompleted[ix]) { return; }
}
finished = true;
subscriber.onNext(results);
subscriber.onCompleted();
}
}));
})(idx);
}
return group;
});
};
/**
* Runs two observable sequences in parallel and combines their last elemenets.
*
* @param {Observable} second Second observable sequence.
* @param {Function} resultSelector Result selector function to invoke with the last elements of both sequences.
* @returns {Observable} An observable sequence with the result of calling the selector function with the last elements of both input sequences.
*/
observableProto.forkJoin = function (second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var leftStopped = false, rightStopped = false,
hasLeft = false, hasRight = false,
lastLeft, lastRight,
leftSubscription = new SingleAssignmentDisposable(), rightSubscription = new SingleAssignmentDisposable();
isPromise(second) && (second = observableFromPromise(second));
leftSubscription.setDisposable(
first.subscribe(function (left) {
hasLeft = true;
lastLeft = left;
}, function (err) {
rightSubscription.dispose();
observer.onError(err);
}, function () {
leftStopped = true;
if (rightStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
rightSubscription.setDisposable(
second.subscribe(function (right) {
hasRight = true;
lastRight = right;
}, function (err) {
leftSubscription.dispose();
observer.onError(err);
}, function () {
rightStopped = true;
if (leftStopped) {
if (!hasLeft) {
observer.onCompleted();
} else if (!hasRight) {
observer.onCompleted();
} else {
var result;
try {
result = resultSelector(lastLeft, lastRight);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
observer.onCompleted();
}
}
})
);
return new CompositeDisposable(leftSubscription, rightSubscription);
}, first);
};
/**
* Comonadic bind operator.
* @param {Function} selector A transform function to apply to each element.
* @param {Object} scheduler Scheduler used to execute the operation. If not specified, defaults to the ImmediateScheduler.
* @returns {Observable} An observable sequence which results from the comonadic bind operation.
*/
observableProto.manySelect = function (selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
var source = this;
return observableDefer(function () {
var chain;
return source
.map(function (x) {
var curr = new ChainObservable(x);
chain && chain.onNext(x);
chain = curr;
return curr;
})
.tap(
noop,
function (e) { chain && chain.onError(e); },
function () { chain && chain.onCompleted(); }
)
.observeOn(scheduler)
.map(selector);
}, source);
};
var ChainObservable = (function (__super__) {
function subscribe (observer) {
var self = this, g = new CompositeDisposable();
g.add(currentThreadScheduler.schedule(function () {
observer.onNext(self.head);
g.add(self.tail.mergeAll().subscribe(observer));
}));
return g;
}
inherits(ChainObservable, __super__);
function ChainObservable(head) {
__super__.call(this, subscribe);
this.head = head;
this.tail = new AsyncSubject();
}
addProperties(ChainObservable.prototype, Observer, {
onCompleted: function () {
this.onNext(Observable.empty());
},
onError: function (e) {
this.onNext(Observable.throwException(e));
},
onNext: function (v) {
this.tail.onNext(v);
this.tail.onCompleted();
}
});
return ChainObservable;
}(Observable));
/** @private */
var Map = root.Map || (function () {
function Map() {
this._keys = [];
this._values = [];
}
Map.prototype.get = function (key) {
var i = this._keys.indexOf(key);
return i !== -1 ? this._values[i] : undefined;
};
Map.prototype.set = function (key, value) {
var i = this._keys.indexOf(key);
i !== -1 && (this._values[i] = value);
this._values[this._keys.push(key) - 1] = value;
};
Map.prototype.forEach = function (callback, thisArg) {
for (var i = 0, len = this._keys.length; i < len; i++) {
callback.call(thisArg, this._values[i], this._keys[i]);
}
};
return Map;
}());
/**
* @constructor
* Represents a join pattern over observable sequences.
*/
function Pattern(patterns) {
this.patterns = patterns;
}
/**
* Creates a pattern that matches the current plan matches and when the specified observable sequences has an available value.
* @param other Observable sequence to match in addition to the current pattern.
* @return {Pattern} Pattern object that matches when all observable sequences in the pattern have an available value.
*/
Pattern.prototype.and = function (other) {
return new Pattern(this.patterns.concat(other));
};
/**
* Matches when all observable sequences in the pattern (specified using a chain of and operators) have an available value and projects the values.
* @param {Function} selector Selector that will be invoked with available values from the source sequences, in the same order of the sequences in the pattern.
* @return {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
Pattern.prototype.thenDo = function (selector) {
return new Plan(this, selector);
};
function Plan(expression, selector) {
this.expression = expression;
this.selector = selector;
}
Plan.prototype.activate = function (externalSubscriptions, observer, deactivate) {
var self = this;
var joinObservers = [];
for (var i = 0, len = this.expression.patterns.length; i < len; i++) {
joinObservers.push(planCreateObserver(externalSubscriptions, this.expression.patterns[i], observer.onError.bind(observer)));
}
var activePlan = new ActivePlan(joinObservers, function () {
var result;
try {
result = self.selector.apply(self, arguments);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
}, function () {
for (var j = 0, jlen = joinObservers.length; j < jlen; j++) {
joinObservers[j].removeActivePlan(activePlan);
}
deactivate(activePlan);
});
for (i = 0, len = joinObservers.length; i < len; i++) {
joinObservers[i].addActivePlan(activePlan);
}
return activePlan;
};
function planCreateObserver(externalSubscriptions, observable, onError) {
var entry = externalSubscriptions.get(observable);
if (!entry) {
var observer = new JoinObserver(observable, onError);
externalSubscriptions.set(observable, observer);
return observer;
}
return entry;
}
function ActivePlan(joinObserverArray, onNext, onCompleted) {
this.joinObserverArray = joinObserverArray;
this.onNext = onNext;
this.onCompleted = onCompleted;
this.joinObservers = new Map();
for (var i = 0, len = this.joinObserverArray.length; i < len; i++) {
var joinObserver = this.joinObserverArray[i];
this.joinObservers.set(joinObserver, joinObserver);
}
}
ActivePlan.prototype.dequeue = function () {
this.joinObservers.forEach(function (v) { v.queue.shift(); });
};
ActivePlan.prototype.match = function () {
var i, len, hasValues = true;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
if (this.joinObserverArray[i].queue.length === 0) {
hasValues = false;
break;
}
}
if (hasValues) {
var firstValues = [],
isCompleted = false;
for (i = 0, len = this.joinObserverArray.length; i < len; i++) {
firstValues.push(this.joinObserverArray[i].queue[0]);
this.joinObserverArray[i].queue[0].kind === 'C' && (isCompleted = true);
}
if (isCompleted) {
this.onCompleted();
} else {
this.dequeue();
var values = [];
for (i = 0, len = firstValues.length; i < firstValues.length; i++) {
values.push(firstValues[i].value);
}
this.onNext.apply(this, values);
}
}
};
var JoinObserver = (function (__super__) {
inherits(JoinObserver, __super__);
function JoinObserver(source, onError) {
__super__.call(this);
this.source = source;
this.onError = onError;
this.queue = [];
this.activePlans = [];
this.subscription = new SingleAssignmentDisposable();
this.isDisposed = false;
}
var JoinObserverPrototype = JoinObserver.prototype;
JoinObserverPrototype.next = function (notification) {
if (!this.isDisposed) {
if (notification.kind === 'E') {
this.onError(notification.exception);
return;
}
this.queue.push(notification);
var activePlans = this.activePlans.slice(0);
for (var i = 0, len = activePlans.length; i < len; i++) {
activePlans[i].match();
}
}
};
JoinObserverPrototype.error = noop;
JoinObserverPrototype.completed = noop;
JoinObserverPrototype.addActivePlan = function (activePlan) {
this.activePlans.push(activePlan);
};
JoinObserverPrototype.subscribe = function () {
this.subscription.setDisposable(this.source.materialize().subscribe(this));
};
JoinObserverPrototype.removeActivePlan = function (activePlan) {
this.activePlans.splice(this.activePlans.indexOf(activePlan), 1);
this.activePlans.length === 0 && this.dispose();
};
JoinObserverPrototype.dispose = function () {
__super__.prototype.dispose.call(this);
if (!this.isDisposed) {
this.isDisposed = true;
this.subscription.dispose();
}
};
return JoinObserver;
} (AbstractObserver));
/**
* Creates a pattern that matches when both observable sequences have an available value.
*
* @param right Observable sequence to match with the current sequence.
* @return {Pattern} Pattern object that matches when both observable sequences have an available value.
*/
observableProto.and = function (right) {
return new Pattern([this, right]);
};
/**
* Matches when the observable sequence has an available value and projects the value.
*
* @param selector Selector that will be invoked for values in the source sequence.
* @returns {Plan} Plan that produces the projected values, to be fed (with other plans) to the when operator.
*/
observableProto.thenDo = function (selector) {
return new Pattern([this]).thenDo(selector);
};
/**
* Joins together the results from several patterns.
*
* @param plans A series of plans (specified as an Array of as a series of arguments) created by use of the Then operator on patterns.
* @returns {Observable} Observable sequence with the results form matching several patterns.
*/
Observable.when = function () {
var plans = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var activePlans = [],
externalSubscriptions = new Map();
var outObserver = observerCreate(
observer.onNext.bind(observer),
function (err) {
externalSubscriptions.forEach(function (v) { v.onError(err); });
observer.onError(err);
},
observer.onCompleted.bind(observer)
);
try {
for (var i = 0, len = plans.length; i < len; i++) {
activePlans.push(plans[i].activate(externalSubscriptions, outObserver, function (activePlan) {
var idx = activePlans.indexOf(activePlan);
activePlans.splice(idx, 1);
activePlans.length === 0 && observer.onCompleted();
}));
}
} catch (e) {
observableThrow(e).subscribe(observer);
}
var group = new CompositeDisposable();
externalSubscriptions.forEach(function (joinObserver) {
joinObserver.subscribe();
group.add(joinObserver);
});
return group;
});
};
function observableTimerDate(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithAbsolute(dueTime, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerDateAndPeriod(dueTime, period, scheduler) {
return new AnonymousObservable(function (observer) {
var count = 0, d = dueTime, p = normalizeTime(period);
return scheduler.scheduleRecursiveWithAbsolute(d, function (self) {
if (p > 0) {
var now = scheduler.now();
d = d + p;
d <= now && (d = now + p);
}
observer.onNext(count++);
self(d);
});
});
}
function observableTimerTimeSpan(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithRelative(normalizeTime(dueTime), function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) {
return dueTime === period ?
new AnonymousObservable(function (observer) {
return scheduler.schedulePeriodicWithState(0, period, function (count) {
observer.onNext(count);
return count + 1;
});
}) :
observableDefer(function () {
return observableTimerDateAndPeriod(scheduler.now() + dueTime, period, scheduler);
});
}
/**
* Returns an observable sequence that produces a value after each period.
*
* @example
* 1 - res = Rx.Observable.interval(1000);
* 2 - res = Rx.Observable.interval(1000, Rx.Scheduler.timeout);
*
* @param {Number} period Period for producing the values in the resulting sequence (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, Rx.Scheduler.timeout is used.
* @returns {Observable} An observable sequence that produces a value after each period.
*/
var observableinterval = Observable.interval = function (period, scheduler) {
return observableTimerTimeSpanAndPeriod(period, period, isScheduler(scheduler) ? scheduler : timeoutScheduler);
};
/**
* Returns an observable sequence that produces a value after dueTime has elapsed and then after each period.
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) at which to produce the first value.
* @param {Mixed} [periodOrScheduler] Period to produce subsequent values (specified as an integer denoting milliseconds), or the scheduler to run the timer on. If not specified, the resulting timer is not recurring.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence that produces a value after due time has elapsed and then each period.
*/
var observableTimer = Observable.timer = function (dueTime, periodOrScheduler, scheduler) {
var period;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (periodOrScheduler !== undefined && typeof periodOrScheduler === 'number') {
period = periodOrScheduler;
} else if (isScheduler(periodOrScheduler)) {
scheduler = periodOrScheduler;
}
if (dueTime instanceof Date && period === undefined) {
return observableTimerDate(dueTime.getTime(), scheduler);
}
if (dueTime instanceof Date && period !== undefined) {
period = periodOrScheduler;
return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler);
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
function observableDelayTimeSpan(source, dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
var active = false,
cancelable = new SerialDisposable(),
exception = null,
q = [],
running = false,
subscription;
subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) {
var d, shouldRun;
if (notification.value.kind === 'E') {
q = [];
q.push(notification);
exception = notification.value.exception;
shouldRun = !running;
} else {
q.push({ value: notification.value, timestamp: notification.timestamp + dueTime });
shouldRun = !active;
active = true;
}
if (shouldRun) {
if (exception !== null) {
observer.onError(exception);
} else {
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) {
var e, recurseDueTime, result, shouldRecurse;
if (exception !== null) {
return;
}
running = true;
do {
result = null;
if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) {
result = q.shift().value;
}
if (result !== null) {
result.accept(observer);
}
} while (result !== null);
shouldRecurse = false;
recurseDueTime = 0;
if (q.length > 0) {
shouldRecurse = true;
recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now());
} else {
active = false;
}
e = exception;
running = false;
if (e !== null) {
observer.onError(e);
} else if (shouldRecurse) {
self(recurseDueTime);
}
}));
}
}
});
return new CompositeDisposable(subscription, cancelable);
}, source);
}
function observableDelayDate(source, dueTime, scheduler) {
return observableDefer(function () {
return observableDelayTimeSpan(source, dueTime - scheduler.now(), scheduler);
});
}
/**
* Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved.
*
* @example
* 1 - res = Rx.Observable.delay(new Date());
* 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout);
*
* 3 - res = Rx.Observable.delay(5000);
* 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout);
* @memberOf Observable#
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence.
* @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delay = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return dueTime instanceof Date ?
observableDelayDate(this, dueTime.getTime(), scheduler) :
observableDelayTimeSpan(this, dueTime, scheduler);
};
/**
* Ignores values from an observable sequence which are followed by another value before dueTime.
* @param {Number} dueTime Duration of the debounce period for each value (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the debounce timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The debounced sequence.
*/
observableProto.debounce = observableProto.throttleWithTimeout = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var cancelable = new SerialDisposable(), hasvalue = false, value, id = 0;
var subscription = source.subscribe(
function (x) {
hasvalue = true;
value = x;
id++;
var currentId = id,
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleWithRelative(dueTime, function () {
hasvalue && id === currentId && observer.onNext(value);
hasvalue = false;
}));
},
function (e) {
cancelable.dispose();
observer.onError(e);
hasvalue = false;
id++;
},
function () {
cancelable.dispose();
hasvalue && observer.onNext(value);
observer.onCompleted();
hasvalue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
}, this);
};
/**
* @deprecated use #debounce or #throttleWithTimeout instead.
*/
observableProto.throttle = function(dueTime, scheduler) {
//deprecate('throttle', 'debounce or throttleWithTimeout');
return this.debounce(dueTime, scheduler);
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on timing information.
* @param {Number} timeSpan Length of each window (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive windows (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent windows.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
var source = this, timeShift;
timeShiftOrScheduler == null && (timeShift = timeSpan);
isScheduler(scheduler) || (scheduler = timeoutScheduler);
if (typeof timeShiftOrScheduler === 'number') {
timeShift = timeShiftOrScheduler;
} else if (isScheduler(timeShiftOrScheduler)) {
timeShift = timeSpan;
scheduler = timeShiftOrScheduler;
}
return new AnonymousObservable(function (observer) {
var groupDisposable,
nextShift = timeShift,
nextSpan = timeSpan,
q = [],
refCountDisposable,
timerD = new SerialDisposable(),
totalTime = 0;
groupDisposable = new CompositeDisposable(timerD),
refCountDisposable = new RefCountDisposable(groupDisposable);
function createTimer () {
var m = new SingleAssignmentDisposable(),
isSpan = false,
isShift = false;
timerD.setDisposable(m);
if (nextSpan === nextShift) {
isSpan = true;
isShift = true;
} else if (nextSpan < nextShift) {
isSpan = true;
} else {
isShift = true;
}
var newTotalTime = isSpan ? nextSpan : nextShift,
ts = newTotalTime - totalTime;
totalTime = newTotalTime;
if (isSpan) {
nextSpan += timeShift;
}
if (isShift) {
nextShift += timeShift;
}
m.setDisposable(scheduler.scheduleWithRelative(ts, function () {
if (isShift) {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
isSpan && q.shift().onCompleted();
createTimer();
}));
};
q.push(new Subject());
observer.onNext(addRef(q[0], refCountDisposable));
createTimer();
groupDisposable.add(source.subscribe(
function (x) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onNext(x); }
},
function (e) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onError(e); }
observer.onError(e);
},
function () {
for (var i = 0, len = q.length; i < len; i++) { q[i].onCompleted(); }
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
/**
* Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed.
* @param {Number} timeSpan Maximum time length of a window.
* @param {Number} count Maximum element count of a window.
* @param {Scheduler} [scheduler] Scheduler to run windowing timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithTimeOrCount = function (timeSpan, count, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var timerD = new SerialDisposable(),
groupDisposable = new CompositeDisposable(timerD),
refCountDisposable = new RefCountDisposable(groupDisposable),
n = 0,
windowId = 0,
s = new Subject();
function createTimer(id) {
var m = new SingleAssignmentDisposable();
timerD.setDisposable(m);
m.setDisposable(scheduler.scheduleWithRelative(timeSpan, function () {
if (id !== windowId) { return; }
n = 0;
var newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
createTimer(newId);
}));
}
observer.onNext(addRef(s, refCountDisposable));
createTimer(0);
groupDisposable.add(source.subscribe(
function (x) {
var newId = 0, newWindow = false;
s.onNext(x);
if (++n === count) {
newWindow = true;
n = 0;
newId = ++windowId;
s.onCompleted();
s = new Subject();
observer.onNext(addRef(s, refCountDisposable));
}
newWindow && createTimer(newId);
},
function (e) {
s.onError(e);
observer.onError(e);
}, function () {
s.onCompleted();
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on timing information.
*
* @example
* 1 - res = xs.bufferWithTime(1000, scheduler); // non-overlapping segments of 1 second
* 2 - res = xs.bufferWithTime(1000, 500, scheduler; // segments of 1 second with time shift 0.5 seconds
*
* @param {Number} timeSpan Length of each buffer (specified as an integer denoting milliseconds).
* @param {Mixed} [timeShiftOrScheduler] Interval between creation of consecutive buffers (specified as an integer denoting milliseconds), or an optional scheduler parameter. If not specified, the time shift corresponds to the timeSpan parameter, resulting in non-overlapping adjacent buffers.
* @param {Scheduler} [scheduler] Scheduler to run buffer timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTime = function (timeSpan, timeShiftOrScheduler, scheduler) {
return this.windowWithTime.apply(this, arguments).selectMany(function (x) { return x.toArray(); });
};
/**
* Projects each element of an observable sequence into a buffer that is completed when either it's full or a given amount of time has elapsed.
*
* @example
* 1 - res = source.bufferWithTimeOrCount(5000, 50); // 5s or 50 items in an array
* 2 - res = source.bufferWithTimeOrCount(5000, 50, scheduler); // 5s or 50 items in an array
*
* @param {Number} timeSpan Maximum time length of a buffer.
* @param {Number} count Maximum element count of a buffer.
* @param {Scheduler} [scheduler] Scheduler to run bufferin timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithTimeOrCount = function (timeSpan, count, scheduler) {
return this.windowWithTimeOrCount(timeSpan, count, scheduler).selectMany(function (x) {
return x.toArray();
});
};
/**
* Records the time interval between consecutive values in an observable sequence.
*
* @example
* 1 - res = source.timeInterval();
* 2 - res = source.timeInterval(Rx.Scheduler.timeout);
*
* @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with time interval information on values.
*/
observableProto.timeInterval = function (scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return observableDefer(function () {
var last = scheduler.now();
return source.map(function (x) {
var now = scheduler.now(), span = now - last;
last = now;
return { value: x, interval: span };
});
});
};
/**
* Records the timestamp for each value in an observable sequence.
*
* @example
* 1 - res = source.timestamp(); // produces { value: x, timestamp: ts }
* 2 - res = source.timestamp(Rx.Scheduler.timeout);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with timestamp information on values.
*/
observableProto.timestamp = function (scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.map(function (x) {
return { value: x, timestamp: scheduler.now() };
});
};
function sampleObservable(source, sampler) {
return new AnonymousObservable(function (observer) {
var atEnd, value, hasValue;
function sampleSubscribe() {
if (hasValue) {
hasValue = false;
observer.onNext(value);
}
atEnd && observer.onCompleted();
}
return new CompositeDisposable(
source.subscribe(function (newValue) {
hasValue = true;
value = newValue;
}, observer.onError.bind(observer), function () {
atEnd = true;
}),
sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe)
);
}, source);
}
/**
* Samples the observable sequence at each interval.
*
* @example
* 1 - res = source.sample(sampleObservable); // Sampler tick sequence
* 2 - res = source.sample(5000); // 5 seconds
* 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable.
* @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Sampled observable sequence.
*/
observableProto.sample = observableProto.throttleLatest = function (intervalOrSampler, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return typeof intervalOrSampler === 'number' ?
sampleObservable(this, observableinterval(intervalOrSampler, scheduler)) :
sampleObservable(this, intervalOrSampler);
};
/**
* Returns the source observable sequence or the other observable sequence if dueTime elapses.
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs.
* @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used.
* @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeout = function (dueTime, other, scheduler) {
(other == null || typeof other === 'string') && (other = observableThrow(new Error(other || 'Timeout')));
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = dueTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var id = 0,
original = new SingleAssignmentDisposable(),
subscription = new SerialDisposable(),
switched = false,
timer = new SerialDisposable();
subscription.setDisposable(original);
function createTimer() {
var myId = id;
timer.setDisposable(scheduler[schedulerMethod](dueTime, function () {
if (id === myId) {
isPromise(other) && (other = observableFromPromise(other));
subscription.setDisposable(other.subscribe(observer));
}
}));
}
createTimer();
original.setDisposable(source.subscribe(function (x) {
if (!switched) {
id++;
observer.onNext(x);
createTimer();
}
}, function (e) {
if (!switched) {
id++;
observer.onError(e);
}
}, function () {
if (!switched) {
id++;
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
}, source);
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithAbsoluteTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return new Date(); }
* });
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning Date values.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithAbsoluteTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithAbsolute(scheduler.now(), function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithRelativeTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return 500; }
* );
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithRelativeTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithRelative(0, function (self) {
hasResult && observer.onNext(result);
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Time shifts the observable sequence by delaying the subscription.
*
* @example
* 1 - res = source.delaySubscription(5000); // 5s
* 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Number} dueTime Absolute or relative time to perform the subscription at.
* @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delaySubscription = function (dueTime, scheduler) {
return this.delayWithSelector(observableTimer(dueTime, isScheduler(scheduler) ? scheduler : timeoutScheduler), observableEmpty);
};
/**
* Time shifts the observable sequence based on a subscription delay and a delay selector function for each element.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only
* 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector
*
* @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source.
* @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) {
var source = this, subDelay, selector;
if (typeof subscriptionDelay === 'function') {
selector = subscriptionDelay;
} else {
subDelay = subscriptionDelay;
selector = delayDurationSelector;
}
return new AnonymousObservable(function (observer) {
var delays = new CompositeDisposable(), atEnd = false, done = function () {
if (atEnd && delays.length === 0) { observer.onCompleted(); }
}, subscription = new SerialDisposable(), start = function () {
subscription.setDisposable(source.subscribe(function (x) {
var delay;
try {
delay = selector(x);
} catch (error) {
observer.onError(error);
return;
}
var d = new SingleAssignmentDisposable();
delays.add(d);
d.setDisposable(delay.subscribe(function () {
observer.onNext(x);
delays.remove(d);
done();
}, observer.onError.bind(observer), function () {
observer.onNext(x);
delays.remove(d);
done();
}));
}, observer.onError.bind(observer), function () {
atEnd = true;
subscription.dispose();
done();
}));
};
if (!subDelay) {
start();
} else {
subscription.setDisposable(subDelay.subscribe(start, observer.onError.bind(observer), start));
}
return new CompositeDisposable(subscription, delays);
}, this);
};
/**
* Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled.
* @param {Observable} [firstTimeout] Observable sequence that represents the timeout for the first element. If not provided, this defaults to Observable.never().
* @param {Function} [timeoutDurationSelector] Selector to retrieve an observable sequence that represents the timeout between the current element and the next element.
* @param {Observable} [other] Sequence to return in case of a timeout. If not provided, this is set to Observable.throwException().
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeoutWithSelector = function (firstTimeout, timeoutdurationSelector, other) {
if (arguments.length === 1) {
timeoutdurationSelector = firstTimeout;
firstTimeout = observableNever();
}
other || (other = observableThrow(new Error('Timeout')));
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable();
subscription.setDisposable(original);
var id = 0, switched = false;
function setTimer(timeout) {
var myId = id;
function timerWins () {
return id === myId;
}
var d = new SingleAssignmentDisposable();
timer.setDisposable(d);
d.setDisposable(timeout.subscribe(function () {
timerWins() && subscription.setDisposable(other.subscribe(observer));
d.dispose();
}, function (e) {
timerWins() && observer.onError(e);
}, function () {
timerWins() && subscription.setDisposable(other.subscribe(observer));
}));
};
setTimer(firstTimeout);
function observerWins() {
var res = !switched;
if (res) { id++; }
return res;
}
original.setDisposable(source.subscribe(function (x) {
if (observerWins()) {
observer.onNext(x);
var timeout;
try {
timeout = timeoutdurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
setTimer(isPromise(timeout) ? observableFromPromise(timeout) : timeout);
}
}, function (e) {
observerWins() && observer.onError(e);
}, function () {
observerWins() && observer.onCompleted();
}));
return new CompositeDisposable(subscription, timer);
}, source);
};
/**
* Ignores values from an observable sequence which are followed by another value within a computed throttle duration.
* @param {Function} durationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element.
* @returns {Observable} The debounced sequence.
*/
observableProto.debounceWithSelector = function (durationSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var value, hasValue = false, cancelable = new SerialDisposable(), id = 0;
var subscription = source.subscribe(function (x) {
var throttle;
try {
throttle = durationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
isPromise(throttle) && (throttle = observableFromPromise(throttle));
hasValue = true;
value = x;
id++;
var currentid = id, d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(throttle.subscribe(function () {
hasValue && id === currentid && observer.onNext(value);
hasValue = false;
d.dispose();
}, observer.onError.bind(observer), function () {
hasValue && id === currentid && observer.onNext(value);
hasValue = false;
d.dispose();
}));
}, function (e) {
cancelable.dispose();
observer.onError(e);
hasValue = false;
id++;
}, function () {
cancelable.dispose();
hasValue && observer.onNext(value);
observer.onCompleted();
hasValue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
}, source);
};
observableProto.throttleWithSelector = function () {
//deprecate('throttleWithSelector', 'debounceWithSelector');
return this.debounceWithSelector.apply(this, arguments);
};
/**
* Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* 1 - res = source.skipLastWithTime(5000);
* 2 - res = source.skipLastWithTime(5000, scheduler);
*
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for skipping elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence.
*/
observableProto.skipLastWithTime = function (duration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
o.onNext(q.shift().value);
}
}, function (e) { o.onError(e); }, function () {
var now = scheduler.now();
while (q.length > 0 && now - q[0].interval >= duration) {
o.onNext(q.shift().value);
}
o.onCompleted();
});
}, source);
};
/**
* Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements.
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, function (e) { o.onError(e); }, function () {
var now = scheduler.now();
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) { o.onNext(next.value); }
}
o.onCompleted();
});
}, source);
};
/**
* Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the end of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastBufferWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, function (e) { o.onError(e); }, function () {
var now = scheduler.now(), res = [];
while (q.length > 0) {
var next = q.shift();
now - next.interval <= duration && res.push(next.value);
}
o.onNext(res);
o.onCompleted();
});
}, source);
};
/**
* Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence.
*/
observableProto.takeWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (o) {
return new CompositeDisposable(scheduler.scheduleWithRelative(duration, function () { o.onCompleted(); }), source.subscribe(o));
}, source);
};
/**
* Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.skipWithTime(5000, [optional scheduler]);
*
* @description
* Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence.
* This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
* may not execute immediately, despite the zero due time.
*
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration.
* @param {Number} duration Duration for skipping elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence.
*/
observableProto.skipWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler.scheduleWithRelative(duration, function () { open = true; }),
source.subscribe(function (x) { open && observer.onNext(x); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)));
}, source);
};
/**
* Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers.
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time.
*
* @examples
* 1 - res = source.skipUntilWithTime(new Date(), [scheduler]);
* 2 - res = source.skipUntilWithTime(5000, [scheduler]);
* @param {Date|Number} startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped until the specified start time.
*/
observableProto.skipUntilWithTime = function (startTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = startTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (o) {
var open = false;
return new CompositeDisposable(
scheduler[schedulerMethod](startTime, function () { open = true; }),
source.subscribe(
function (x) { open && o.onNext(x); },
function (e) { o.onError(e); }, function () { o.onCompleted(); }));
}, source);
};
/**
* Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers.
* @param {Number | Date} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately.
* @param {Scheduler} [scheduler] Scheduler to run the timer on.
* @returns {Observable} An observable sequence with the elements taken until the specified end time.
*/
observableProto.takeUntilWithTime = function (endTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = endTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (o) {
return new CompositeDisposable(
scheduler[schedulerMethod](endTime, function () { o.onCompleted(); }),
source.subscribe(o));
}, source);
};
/**
* Returns an Observable that emits only the first item emitted by the source Observable during sequential time windows of a specified duration.
* @param {Number} windowDuration time to wait before emitting another item after emitting the last item
* @param {Scheduler} [scheduler] the Scheduler to use internally to manage the timers that handle timeout for each item. If not provided, defaults to Scheduler.timeout.
* @returns {Observable} An Observable that performs the throttle operation.
*/
observableProto.throttleFirst = function (windowDuration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var duration = +windowDuration || 0;
if (duration <= 0) { throw new RangeError('windowDuration cannot be less or equal zero.'); }
var source = this;
return new AnonymousObservable(function (o) {
var lastOnNext = 0;
return source.subscribe(
function (x) {
var now = scheduler.now();
if (lastOnNext === 0 || now - lastOnNext >= duration) {
lastOnNext = now;
o.onNext(x);
}
},function (e) { o.onError(e); }, function () { o.onCompleted(); }
);
}, source);
};
/**
* Executes a transducer to transform the observable sequence
* @param {Transducer} transducer A transducer to execute
* @returns {Observable} An Observable sequence containing the results from the transducer.
*/
observableProto.transduce = function(transducer) {
var source = this;
function transformForObserver(observer) {
return {
init: function() {
return observer;
},
step: function(obs, input) {
return obs.onNext(input);
},
result: function(obs) {
return obs.onCompleted();
}
};
}
return new AnonymousObservable(function(observer) {
var xform = transducer(transformForObserver(observer));
return source.subscribe(
function(v) {
try {
xform.step(observer, v);
} catch (e) {
observer.onError(e);
}
},
observer.onError.bind(observer),
function() { xform.result(observer); }
);
}, source);
};
/*
* Performs a exclusive waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @returns {Observable} A exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusive = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasCurrent = false,
isStopped = false,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
var innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
innerSubscription.setDisposable(innerSource.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (!hasCurrent && g.length === 1) {
observer.onCompleted();
}
}));
return g;
}, this);
};
/*
* Performs a exclusive map waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @param {Function} selector Selector to invoke for every item in the current subscription.
* @param {Any} [thisArg] An optional context to invoke with the selector parameter.
* @returns {Observable} An exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusiveMap = function (selector, thisArg) {
var sources = this,
selectorFunc = bindCallback(selector, thisArg, 3);
return new AnonymousObservable(function (observer) {
var index = 0,
hasCurrent = false,
isStopped = true,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(
function (x) {
var result;
try {
result = selectorFunc(x, index++, innerSource);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
function (e) { observer.onError(e); },
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
function (e) { observer.onError(e); },
function () {
isStopped = true;
if (g.length === 1 && !hasCurrent) {
observer.onCompleted();
}
}));
return g;
}, this);
};
/** Provides a set of extension methods for virtual time scheduling. */
Rx.VirtualTimeScheduler = (function (__super__) {
function notImplemented() {
throw new Error('Not implemented');
}
function localNow() {
return this.toDateTimeOffset(this.clock);
}
function scheduleNow(state, action) {
return this.scheduleAbsoluteWithState(state, this.clock, action);
}
function scheduleRelative(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime), action);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleRelativeWithState(state, this.toRelative(dueTime - this.now()), action);
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
inherits(VirtualTimeScheduler, __super__);
/**
* Creates a new virtual time scheduler with the specified initial clock value and absolute time comparer.
*
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function VirtualTimeScheduler(initialClock, comparer) {
this.clock = initialClock;
this.comparer = comparer;
this.isEnabled = false;
this.queue = new PriorityQueue(1024);
__super__.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
var VirtualTimeSchedulerPrototype = VirtualTimeScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
VirtualTimeSchedulerPrototype.add = notImplemented;
/**
* Converts an absolute time to a number
* @param {Any} The absolute time.
* @returns {Number} The absolute time in ms
*/
VirtualTimeSchedulerPrototype.toDateTimeOffset = notImplemented;
/**
* Converts the TimeSpan value to a relative virtual time value.
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
VirtualTimeSchedulerPrototype.toRelative = notImplemented;
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be emulated using recursive scheduling.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
VirtualTimeSchedulerPrototype.schedulePeriodicWithState = function (state, period, action) {
var s = new SchedulePeriodicRecursive(this, state, period, action);
return s.start();
};
/**
* Schedules an action to be executed after dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelativeWithState = function (state, dueTime, action) {
var runAt = this.add(this.clock, dueTime);
return this.scheduleAbsoluteWithState(state, runAt, action);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Number} dueTime Relative time after which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleRelative = function (dueTime, action) {
return this.scheduleRelativeWithState(action, dueTime, invokeAction);
};
/**
* Starts the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.start = function () {
if (!this.isEnabled) {
this.isEnabled = true;
do {
var next = this.getNext();
if (next !== null) {
this.comparer(next.dueTime, this.clock) > 0 && (this.clock = next.dueTime);
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
}
};
/**
* Stops the virtual time scheduler.
*/
VirtualTimeSchedulerPrototype.stop = function () {
this.isEnabled = false;
};
/**
* Advances the scheduler's clock to the specified time, running all work till that point.
* @param {Number} time Absolute time to advance the scheduler's clock to.
*/
VirtualTimeSchedulerPrototype.advanceTo = function (time) {
var dueToClock = this.comparer(this.clock, time);
if (this.comparer(this.clock, time) > 0) {
throw new Error(argumentOutOfRange);
}
if (dueToClock === 0) {
return;
}
if (!this.isEnabled) {
this.isEnabled = true;
do {
var next = this.getNext();
if (next !== null && this.comparer(next.dueTime, time) <= 0) {
this.comparer(next.dueTime, this.clock) > 0 && (this.clock = next.dueTime);
next.invoke();
} else {
this.isEnabled = false;
}
} while (this.isEnabled);
this.clock = time;
}
};
/**
* Advances the scheduler's clock by the specified relative time, running all work scheduled for that timespan.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.advanceBy = function (time) {
var dt = this.add(this.clock, time),
dueToClock = this.comparer(this.clock, dt);
if (dueToClock > 0) { throw new Error(argumentOutOfRange); }
if (dueToClock === 0) { return; }
this.advanceTo(dt);
};
/**
* Advances the scheduler's clock by the specified relative time.
* @param {Number} time Relative time to advance the scheduler's clock by.
*/
VirtualTimeSchedulerPrototype.sleep = function (time) {
var dt = this.add(this.clock, time);
if (this.comparer(this.clock, dt) >= 0) { throw new Error(argumentOutOfRange); }
this.clock = dt;
};
/**
* Gets the next scheduled item to be executed.
* @returns {ScheduledItem} The next scheduled item.
*/
VirtualTimeSchedulerPrototype.getNext = function () {
while (this.queue.length > 0) {
var next = this.queue.peek();
if (next.isCancelled()) {
this.queue.dequeue();
} else {
return next;
}
}
return null;
};
/**
* Schedules an action to be executed at dueTime.
* @param {Scheduler} scheduler Scheduler to execute the action on.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsolute = function (dueTime, action) {
return this.scheduleAbsoluteWithState(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Number} dueTime Absolute time at which to execute the action.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
VirtualTimeSchedulerPrototype.scheduleAbsoluteWithState = function (state, dueTime, action) {
var self = this;
function run(scheduler, state1) {
self.queue.remove(si);
return action(scheduler, state1);
}
var si = new ScheduledItem(this, state, run, dueTime, this.comparer);
this.queue.enqueue(si);
return si.disposable;
};
return VirtualTimeScheduler;
}(Scheduler));
/** Provides a virtual time scheduler that uses Date for absolute time and number for relative time. */
Rx.HistoricalScheduler = (function (__super__) {
inherits(HistoricalScheduler, __super__);
/**
* Creates a new historical scheduler with the specified initial clock value.
* @constructor
* @param {Number} initialClock Initial value for the clock.
* @param {Function} comparer Comparer to determine causality of events based on absolute time.
*/
function HistoricalScheduler(initialClock, comparer) {
var clock = initialClock == null ? 0 : initialClock;
var cmp = comparer || defaultSubComparer;
__super__.call(this, clock, cmp);
}
var HistoricalSchedulerProto = HistoricalScheduler.prototype;
/**
* Adds a relative time value to an absolute time value.
* @param {Number} absolute Absolute virtual time value.
* @param {Number} relative Relative virtual time value to add.
* @return {Number} Resulting absolute virtual time sum value.
*/
HistoricalSchedulerProto.add = function (absolute, relative) {
return absolute + relative;
};
HistoricalSchedulerProto.toDateTimeOffset = function (absolute) {
return new Date(absolute).getTime();
};
/**
* Converts the TimeSpan value to a relative virtual time value.
* @memberOf HistoricalScheduler
* @param {Number} timeSpan TimeSpan value to convert.
* @return {Number} Corresponding relative virtual time value.
*/
HistoricalSchedulerProto.toRelative = function (timeSpan) {
return timeSpan;
};
return HistoricalScheduler;
}(Rx.VirtualTimeScheduler));
var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) {
inherits(AnonymousObservable, __super__);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (subscriber && typeof subscriber.dispose === 'function') { return subscriber; }
return typeof subscriber === 'function' ?
disposableCreate(subscriber) :
disposableEmpty;
}
function AnonymousObservable(subscribe, parent) {
this.source = parent;
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var setDisposable = function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
};
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(setDisposable);
} else {
setDisposable();
}
return autoDetachObserver;
}
__super__.call(this, s);
}
return AnonymousObservable;
}(Observable));
var AutoDetachObserver = (function (__super__) {
inherits(AutoDetachObserver, __super__);
function AutoDetachObserver(observer) {
__super__.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
!noError && this.dispose();
}
};
AutoDetachObserverPrototype.error = function (err) {
try {
this.observer.onError(err);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function () { return this.m.getDisposable(); };
AutoDetachObserverPrototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
var GroupedObservable = (function (__super__) {
inherits(GroupedObservable, __super__);
function subscribe(observer) {
return this.underlyingObservable.subscribe(observer);
}
function GroupedObservable(key, underlyingObservable, mergedDisposable) {
__super__.call(this, subscribe);
this.key = key;
this.underlyingObservable = !mergedDisposable ?
underlyingObservable :
new AnonymousObservable(function (observer) {
return new CompositeDisposable(mergedDisposable.getDisposable(), underlyingObservable.subscribe(observer));
});
}
return GroupedObservable;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, __super__);
/**
* Creates a subject.
*/
function Subject() {
__super__.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
this.hasError = false;
}
addProperties(Subject.prototype, Observer.prototype, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () { return this.observers.length > 0; },
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.error = error;
this.hasError = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
} else if (this.hasValue) {
observer.onNext(this.value);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, __super__);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
__super__.call(this, subscribe);
this.isDisposed = false;
this.isStopped = false;
this.hasValue = false;
this.observers = [];
this.hasError = false;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
checkDisposed.call(this);
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var i, len;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var os = this.observers.slice(0), len = os.length;
if (this.hasValue) {
for (i = 0; i < len; i++) {
var o = os[i];
o.onNext(this.value);
o.onCompleted();
}
} else {
for (i = 0; i < len; i++) {
os[i].onCompleted();
}
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the error.
* @param {Mixed} error The Error to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
this.hasValue = true;
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.exception = null;
this.value = null;
}
});
return AsyncSubject;
}(Observable));
var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) {
inherits(AnonymousSubject, __super__);
function subscribe(observer) {
this.observable.subscribe(observer);
}
function AnonymousSubject(observer, observable) {
this.observer = observer;
this.observable = observable;
__super__.call(this, subscribe);
}
addProperties(AnonymousSubject.prototype, Observer.prototype, {
onCompleted: function () {
this.observer.onCompleted();
},
onError: function (error) {
this.observer.onError(error);
},
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
/**
* Used to pause and resume streams.
*/
Rx.Pauser = (function (__super__) {
inherits(Pauser, __super__);
function Pauser() {
__super__.call(this);
}
/**
* Pauses the underlying sequence.
*/
Pauser.prototype.pause = function () { this.onNext(false); };
/**
* Resumes the underlying sequence.
*/
Pauser.prototype.resume = function () { this.onNext(true); };
return Pauser;
}(Subject));
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
root.Rx = Rx;
define(function() {
return Rx;
});
} else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = Rx).Rx = Rx;
} else {
freeExports.Rx = Rx;
}
} else {
// in a browser or Rhino
root.Rx = Rx;
}
// All code before this point will be filtered from stack traces.
var rEndingLine = captureLine();
}.call(this));
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":3}],5:[function(require,module,exports){
(function (process,global){
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
var Rx = {
internals: {},
config: {
Promise: root.Promise,
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; },
isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; },
identity = Rx.helpers.identity = function (x) { return x; },
pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; },
just = Rx.helpers.just = function (value) { return function () { return value; }; },
defaultNow = Rx.helpers.defaultNow = Date.now,
defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); },
defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); },
defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); },
defaultError = Rx.helpers.defaultError = function (err) { throw err; },
isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function'; },
asArray = Rx.helpers.asArray = function () { return Array.prototype.slice.call(arguments); },
not = Rx.helpers.not = function (a) { return !a; },
isFunction = Rx.helpers.isFunction = (function () {
var isFn = function (value) {
return typeof value == 'function' || false;
}
// fallback for older versions of Chrome and Safari
if (isFn(/x/)) {
isFn = function(value) {
return typeof value == 'function' && toString.call(value) == '[object Function]';
};
}
return isFn;
}());
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } }
Rx.config.longStackSupport = false;
var hasStacks = false;
try {
throw new Error();
} catch (e) {
hasStacks = !!e.stack;
}
// All code after this point will be filtered from stack traces reported by RxJS
var rStartingLine = captureLine(), rFileName;
var STACK_JUMP_SEPARATOR = "From previous event:";
function makeStackTraceLong(error, observable) {
// If possible, transform the error stack trace by removing Node and RxJS
// cruft, then concatenating with the stack trace of `observable`.
if (hasStacks &&
observable.stack &&
typeof error === "object" &&
error !== null &&
error.stack &&
error.stack.indexOf(STACK_JUMP_SEPARATOR) === -1
) {
var stacks = [];
for (var o = observable; !!o; o = o.source) {
if (o.stack) {
stacks.unshift(o.stack);
}
}
stacks.unshift(error.stack);
var concatedStacks = stacks.join("\n" + STACK_JUMP_SEPARATOR + "\n");
error.stack = filterStackString(concatedStacks);
}
}
function filterStackString(stackString) {
var lines = stackString.split("\n"),
desiredLines = [];
for (var i = 0, len = lines.length; i < len; i++) {
var line = lines[i];
if (!isInternalFrame(line) && !isNodeFrame(line) && line) {
desiredLines.push(line);
}
}
return desiredLines.join("\n");
}
function isInternalFrame(stackLine) {
var fileNameAndLineNumber = getFileNameAndLineNumber(stackLine);
if (!fileNameAndLineNumber) {
return false;
}
var fileName = fileNameAndLineNumber[0], lineNumber = fileNameAndLineNumber[1];
return fileName === rFileName &&
lineNumber >= rStartingLine &&
lineNumber <= rEndingLine;
}
function isNodeFrame(stackLine) {
return stackLine.indexOf("(module.js:") !== -1 ||
stackLine.indexOf("(node.js:") !== -1;
}
function captureLine() {
if (!hasStacks) { return; }
try {
throw new Error();
} catch (e) {
var lines = e.stack.split("\n");
var firstLine = lines[0].indexOf("@") > 0 ? lines[1] : lines[2];
var fileNameAndLineNumber = getFileNameAndLineNumber(firstLine);
if (!fileNameAndLineNumber) { return; }
rFileName = fileNameAndLineNumber[0];
return fileNameAndLineNumber[1];
}
}
function getFileNameAndLineNumber(stackLine) {
// Named functions: "at functionName (filename:lineNumber:columnNumber)"
var attempt1 = /at .+ \((.+):(\d+):(?:\d+)\)$/.exec(stackLine);
if (attempt1) { return [attempt1[1], Number(attempt1[2])]; }
// Anonymous functions: "at filename:lineNumber:columnNumber"
var attempt2 = /at ([^ ]+):(\d+):(?:\d+)$/.exec(stackLine);
if (attempt2) { return [attempt2[1], Number(attempt2[2])]; }
// Firefox style: "function@filename:lineNumber or @filename:lineNumber"
var attempt3 = /.*@(.+):(\d+)$/.exec(stackLine);
if (attempt3) { return [attempt3[1], Number(attempt3[2])]; }
}
// Shim in iterator support
var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) ||
'_es6shim_iterator_';
// Bug for mozilla version
if (root.Set && typeof new root.Set()['@@iterator'] === 'function') {
$iterator$ = '@@iterator';
}
var doneEnumerator = Rx.doneEnumerator = { done: true, value: undefined };
var isIterable = Rx.helpers.isIterable = function (o) {
return o[$iterator$] !== undefined;
}
var isArrayLike = Rx.helpers.isArrayLike = function (o) {
return o && o.length !== undefined;
}
Rx.helpers.iterator = $iterator$;
var bindCallback = Rx.internals.bindCallback = function (func, thisArg, argCount) {
if (typeof thisArg === 'undefined') { return func; }
switch(argCount) {
case 0:
return function() {
return func.call(thisArg)
};
case 1:
return function(arg) {
return func.call(thisArg, arg);
}
case 2:
return function(value, index) {
return func.call(thisArg, value, index);
};
case 3:
return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
}
return function() {
return func.apply(thisArg, arguments);
};
};
/** Used to determine if values are of the language type Object */
var dontEnums = ['toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'],
dontEnumsLength = dontEnums.length;
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
supportNodeClass,
errorProto = Error.prototype,
objectProto = Object.prototype,
stringProto = String.prototype,
propertyIsEnumerable = objectProto.propertyIsEnumerable;
try {
supportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch (e) {
supportNodeClass = true;
}
var nonEnumProps = {};
nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true };
nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true };
nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true };
nonEnumProps[objectClass] = { 'constructor': true };
var support = {};
(function () {
var ctor = function() { this.x = 1; },
props = [];
ctor.prototype = { 'valueOf': 1, 'y': 1 };
for (var key in new ctor) { props.push(key); }
for (key in arguments) { }
// Detect if `name` or `message` properties of `Error.prototype` are enumerable by default.
support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
// Detect if `prototype` properties are enumerable by default.
support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype');
// Detect if `arguments` object indexes are non-enumerable
support.nonEnumArgs = key != 0;
// Detect if properties shadowing those on `Object.prototype` are non-enumerable.
support.nonEnumShadows = !/valueOf/.test(props);
}(1));
var isObject = Rx.internals.isObject = function(value) {
var type = typeof value;
return value && (type == 'function' || type == 'object') || false;
};
function keysIn(object) {
var result = [];
if (!isObject(object)) {
return result;
}
if (support.nonEnumArgs && object.length && isArguments(object)) {
object = slice.call(object);
}
var skipProto = support.enumPrototypes && typeof object == 'function',
skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error);
for (var key in object) {
if (!(skipProto && key == 'prototype') &&
!(skipErrorProps && (key == 'message' || key == 'name'))) {
result.push(key);
}
}
if (support.nonEnumShadows && object !== objectProto) {
var ctor = object.constructor,
index = -1,
length = dontEnumsLength;
if (object === (ctor && ctor.prototype)) {
var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object),
nonEnum = nonEnumProps[className];
}
while (++index < length) {
key = dontEnums[index];
if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) {
result.push(key);
}
}
}
return result;
}
function internalFor(object, callback, keysFunc) {
var index = -1,
props = keysFunc(object),
length = props.length;
while (++index < length) {
var key = props[index];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
function internalForIn(object, callback) {
return internalFor(object, callback, keysIn);
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
var isArguments = function(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
var isEqual = Rx.internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a && (a == null || b == null ||
(type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
return false;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a) ?
b != +b :
// but treat `-0` vs. `+0` as not equal
(a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// exit for functions and DOM nodes
if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = []);
stackB || (stackB = []);
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
var result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (!(result = deepEquals(a[size], value, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
internalForIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB));
}
});
if (result) {
// ensure both objects have the same number of properties
internalForIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
var inherits = this.inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
var addProperties = Rx.internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Collections
function IndexedItem(id, value) {
this.id = id;
this.value = value;
}
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
c === 0 && (c = this.id - other.id);
return c;
};
// Priority Queue for Scheduling
var PriorityQueue = Rx.internals.PriorityQueue = function (capacity) {
this.items = new Array(capacity);
this.length = 0;
};
var priorityProto = PriorityQueue.prototype;
priorityProto.isHigherPriority = function (left, right) {
return this.items[left].compareTo(this.items[right]) < 0;
};
priorityProto.percolate = function (index) {
if (index >= this.length || index < 0) { return; }
var parent = index - 1 >> 1;
if (parent < 0 || parent === index) { return; }
if (this.isHigherPriority(index, parent)) {
var temp = this.items[index];
this.items[index] = this.items[parent];
this.items[parent] = temp;
this.percolate(parent);
}
};
priorityProto.heapify = function (index) {
+index || (index = 0);
if (index >= this.length || index < 0) { return; }
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function () {
function BooleanDisposable () {
this.isDisposed = false;
this.current = null;
}
var booleanDisposablePrototype = BooleanDisposable.prototype;
/**
* Gets the underlying disposable.
* @return The underlying disposable.
*/
booleanDisposablePrototype.getDisposable = function () {
return this.current;
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
booleanDisposablePrototype.setDisposable = function (value) {
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
booleanDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
old && old.dispose();
};
return BooleanDisposable;
}());
var SerialDisposable = Rx.SerialDisposable = SingleAssignmentDisposable;
/**
* Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed.
*/
var RefCountDisposable = Rx.RefCountDisposable = (function () {
function InnerDisposable(disposable) {
this.disposable = disposable;
this.disposable.count++;
this.isInnerDisposed = false;
}
InnerDisposable.prototype.dispose = function () {
if (!this.disposable.isDisposed) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler;
this.disposable = disposable;
this.isDisposed = false;
}
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* Schedules an action to be executed.
* @param {Function} action Action to execute.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.schedule = function (action) {
return this._schedule(action, invokeAction);
};
/**
* Schedules an action to be executed.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithState = function (state, action) {
return this._schedule(state, action);
};
/**
* Schedules an action to be executed after the specified relative due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelative = function (dueTime, action) {
return this._scheduleRelative(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed after dueTime.
* @param state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number} dueTime Relative time after which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative(state, dueTime, action);
};
/**
* Schedules an action to be executed at the specified absolute due time.
* @param {Function} action Action to execute.
* @param {Number} dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsolute = function (dueTime, action) {
return this._scheduleAbsolute(action, dueTime, invokeAction);
};
/**
* Schedules an action to be executed at dueTime.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to be executed.
* @param {Number}dueTime Absolute time at which to execute the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute(state, dueTime, action);
};
/** Gets the current time according to the local machine's system clock. */
Scheduler.now = defaultNow;
/**
* Normalizes the specified TimeSpan value to a positive value.
* @param {Number} timeSpan The time span value to normalize.
* @returns {Number} The specified TimeSpan value if it is zero or positive; otherwise, 0
*/
Scheduler.normalize = function (timeSpan) {
timeSpan < 0 && (timeSpan = 0);
return timeSpan;
};
return Scheduler;
}());
var normalizeTime = Scheduler.normalize;
(function (schedulerProto) {
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function scheduleInnerRecursive(action, self) {
action(function(dt) { self(action, dt); });
}
/**
* Schedules an action to be executed recursively.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursive = function (action) {
return this.scheduleRecursiveWithState(action, function (_action, self) {
_action(function () { self(_action); }); });
};
/**
* Schedules an action to be executed recursively.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in recursive invocation state.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithState = function (state, action) {
return this.scheduleWithState({ first: state, second: action }, invokeRecImmediate);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified relative time.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelative = function (dueTime, action) {
return this.scheduleRecursiveWithRelativeAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively after a specified relative due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Relative time after which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithRelativeAndState = function (state, dueTime, action) {
return this._scheduleRelative({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithRelativeAndState');
});
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Function} action Action to execute recursively. The parameter passed to the action is used to trigger recursive scheduling of the action at the specified absolute time.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsolute = function (dueTime, action) {
return this.scheduleRecursiveWithAbsoluteAndState(action, dueTime, scheduleInnerRecursive);
};
/**
* Schedules an action to be executed recursively at a specified absolute due time.
* @param {Mixed} state State passed to the action to be executed.
* @param {Function} action Action to execute recursively. The last parameter passed to the action is used to trigger recursive scheduling of the action, passing in the recursive due time and invocation state.
* @param {Number}dueTime Absolute time at which to execute the action for the first time.
* @returns {Disposable} The disposable object used to cancel the scheduled action (best effort).
*/
schedulerProto.scheduleRecursiveWithAbsoluteAndState = function (state, dueTime, action) {
return this._scheduleAbsolute({ first: state, second: action }, dueTime, function (s, p) {
return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState');
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, action);
};
/**
* Schedules a periodic piece of work by dynamically discovering the scheduler's capabilities. The periodic task will be scheduled using window.setInterval for the base implementation.
* @param {Mixed} state Initial state passed to the action upon the first iteration.
* @param {Number} period Period for running the work periodically.
* @param {Function} action Action to be executed, potentially updating the state.
* @returns {Disposable} The disposable object used to cancel the scheduled recurring action (best effort).
*/
Scheduler.prototype.schedulePeriodicWithState = function(state, period, action) {
if (typeof root.setInterval === 'undefined') { throw new Error('Periodic scheduling not supported.'); }
var s = state;
var id = root.setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
root.clearInterval(id);
});
};
}(Scheduler.prototype));
(function (schedulerProto) {
/**
* Returns a scheduler that wraps the original scheduler, adding exception handling for scheduled actions.
* @param {Function} handler Handler that's run if an exception is caught. The exception will be rethrown if the handler returns false.
* @returns {Scheduler} Wrapper around the original scheduler, enforcing exception handling.
*/
schedulerProto.catchError = schedulerProto['catch'] = function (handler) {
return new CatchScheduler(this, handler);
};
}(Scheduler.prototype));
var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () {
function tick(command, recurse) {
recurse(0, this._period);
try {
this._state = this._action(this._state);
} catch (e) {
this._cancel.dispose();
throw e;
}
}
function SchedulePeriodicRecursive(scheduler, state, period, action) {
this._scheduler = scheduler;
this._state = state;
this._period = period;
this._action = action;
}
SchedulePeriodicRecursive.prototype.start = function () {
var d = new SingleAssignmentDisposable();
this._cancel = d;
d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this)));
return d;
};
return SchedulePeriodicRecursive;
}());
/** Gets a scheduler that schedules work immediately on the current thread. */
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + normalizeTime(dueTime);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt);
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
try {
runTrampoline(queue);
} catch (e) {
throw e;
} finally {
queue = null;
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return !queue; };
currentScheduler.ensureTrampoline = function (action) {
if (!queue) { this.schedule(action); } else { action(); }
};
return currentScheduler;
}());
var scheduleMethod, clearMethod = noop;
var localTimer = (function () {
var localSetTimeout, localClearTimeout = noop;
if ('WScript' in this) {
localSetTimeout = function (fn, time) {
WScript.Sleep(time);
fn();
};
} else if (!!root.setTimeout) {
localSetTimeout = root.setTimeout;
localClearTimeout = root.clearTimeout;
} else {
throw new Error('No concurrency detected!');
}
return {
setTimeout: localSetTimeout,
clearTimeout: localClearTimeout
};
}());
var localSetTimeout = localTimer.setTimeout,
localClearTimeout = localTimer.clearTimeout;
(function () {
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate,
clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' &&
!reNative.test(clearImmediate) && clearImmediate;
function postMessageSupported () {
// Ensure not in a worker
if (!root.postMessage || root.importScripts) { return false; }
var isAsync = false,
oldHandler = root.onmessage;
// Test for async
root.onmessage = function () { isAsync = true; };
root.postMessage('', '*');
root.onmessage = oldHandler;
return isAsync;
}
// Use in order, setImmediate, nextTick, postMessage, MessageChannel, script readystatechanged, setTimeout
if (typeof setImmediate === 'function') {
scheduleMethod = setImmediate;
clearMethod = clearImmediate;
} else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = process.nextTick;
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random(),
tasks = {},
taskId = 0;
var onGlobalPostMessage = function (event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else {
root.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel(),
channelTasks = {},
channelTaskId = 0;
channel.port1.onmessage = function (event) {
var id = event.data,
action = channelTasks[id];
action();
delete channelTasks[id];
};
scheduleMethod = function (action) {
var id = channelTaskId++;
channelTasks[id] = action;
channel.port2.postMessage(id);
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return localSetTimeout(action, 0); };
clearMethod = localClearTimeout;
}
}());
/**
* Gets a scheduler that schedules work via a timed callback based upon platform.
*/
var timeoutScheduler = Scheduler.timeout = (function () {
function scheduleNow(state, action) {
var scheduler = this,
disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
});
return new CompositeDisposable(disposable, disposableCreate(function () {
clearMethod(id);
}));
}
function scheduleRelative(state, dueTime, action) {
var scheduler = this,
dt = Scheduler.normalize(dueTime);
if (dt === 0) {
return scheduler.scheduleWithState(state, action);
}
var disposable = new SingleAssignmentDisposable();
var id = localSetTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
localClearTimeout(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
})();
var CatchScheduler = (function (__super__) {
function scheduleNow(state, action) {
return this._scheduler.scheduleWithState(state, this._wrap(action));
}
function scheduleRelative(state, dueTime, action) {
return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action));
}
function scheduleAbsolute(state, dueTime, action) {
return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action));
}
inherits(CatchScheduler, __super__);
function CatchScheduler(scheduler, handler) {
this._scheduler = scheduler;
this._handler = handler;
this._recursiveOriginal = null;
this._recursiveWrapper = null;
__super__.call(this, this._scheduler.now.bind(this._scheduler), scheduleNow, scheduleRelative, scheduleAbsolute);
}
CatchScheduler.prototype._clone = function (scheduler) {
return new CatchScheduler(scheduler, this._handler);
};
CatchScheduler.prototype._wrap = function (action) {
var parent = this;
return function (self, state) {
try {
return action(parent._getRecursiveWrapper(self), state);
} catch (e) {
if (!parent._handler(e)) { throw e; }
return disposableEmpty;
}
};
};
CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) {
if (this._recursiveOriginal !== scheduler) {
this._recursiveOriginal = scheduler;
var wrapper = this._clone(scheduler);
wrapper._recursiveOriginal = scheduler;
wrapper._recursiveWrapper = wrapper;
this._recursiveWrapper = wrapper;
}
return this._recursiveWrapper;
};
CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) {
var self = this, failed = false, d = new SingleAssignmentDisposable();
d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) {
if (failed) { return null; }
try {
return action(state1);
} catch (e) {
failed = true;
if (!self._handler(e)) { throw e; }
d.dispose();
return null;
}
}));
return d;
};
return CatchScheduler;
}(Scheduler));
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
/**
* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
*
* @memberOf Notification
* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
* @param {Function} onError Delegate to invoke for an OnError notification.
* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
* @returns {Any} Result produced by the observation.
*/
Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) {
return observerOrOnNext && typeof observerOrOnNext === 'object' ?
this._acceptObservable(observerOrOnNext) :
this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notifications
* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
*/
Notification.prototype.toObservable = function (scheduler) {
var notification = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
notification.kind === 'N' && observer.onCompleted();
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) { return onNext(this.value); }
function _acceptObservable(observer) { return observer.onNext(this.value); }
function toString () { return 'OnNext(' + this.value + ')'; }
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) { return onError(this.exception); }
function _acceptObservable(observer) { return observer.onError(this.exception); }
function toString () { return 'OnError(' + this.exception + ')'; }
return function (e) {
var notification = new Notification('E');
notification.exception = e;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) { return onCompleted(); }
function _acceptObservable(observer) { return observer.onCompleted(); }
function toString () { return 'OnCompleted()'; }
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchError = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchErrorWhen = function (notificationHandler) {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
var exceptions = new Subject();
var handled = notificationHandler(exceptions);
var notifier = new Subject();
var notificationDisposable = handled.subscribe(notifier);
try {
e = sources[$iterator$]();
} catch (err) {
observer.onError(err);
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var outer = new SingleAssignmentDisposable();
var inner = new SingleAssignmentDisposable();
subscription.setDisposable(new CompositeDisposable(inner, outer));
outer.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
inner.setDisposable(notifier.subscribe(function(){
self();
}, function(ex) {
observer.onError(ex);
}, function() {
observer.onCompleted();
}));
exceptions.onNext(exn);
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(notificationDisposable, subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableOf = Enumerable.of = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) { return n.accept(observer); };
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler, thisArg) {
return new AnonymousObserver(function (x) {
return handler.call(thisArg, notificationCreateOnNext(x));
}, function (e) {
return handler.call(thisArg, notificationCreateOnError(e));
}, function () {
return handler.call(thisArg, notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.prototype.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (__super__) {
inherits(AbstractObserver, __super__);
/**
* Creates a new observer in a non-stopped state.
*/
function AbstractObserver() {
this.isStopped = false;
__super__.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) { this.next(value); }
};
/**
* Notifies the observer that an exception has occurred.
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (__super__) {
inherits(AnonymousObserver, __super__);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
__super__.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (error) {
this._onError(error);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
var ScheduledObserver = Rx.internals.ScheduledObserver = (function (__super__) {
inherits(ScheduledObserver, __super__);
function ScheduledObserver(scheduler, observer) {
__super__.call(this);
this.scheduler = scheduler;
this.observer = observer;
this.isAcquired = false;
this.hasFaulted = false;
this.queue = [];
this.disposable = new SerialDisposable();
}
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () { self.observer.onNext(value); });
};
ScheduledObserver.prototype.error = function (e) {
var self = this;
this.queue.push(function () { self.observer.onError(e); });
};
ScheduledObserver.prototype.completed = function () {
var self = this;
this.queue.push(function () { self.observer.onCompleted(); });
};
ScheduledObserver.prototype.ensureActive = function () {
var isOwner = false, parent = this;
if (!this.hasFaulted && this.queue.length > 0) {
isOwner = !this.isAcquired;
this.isAcquired = true;
}
if (isOwner) {
this.disposable.setDisposable(this.scheduler.scheduleRecursive(function (self) {
var work;
if (parent.queue.length > 0) {
work = parent.queue.shift();
} else {
parent.isAcquired = false;
return;
}
try {
work();
} catch (ex) {
parent.queue = [];
parent.hasFaulted = true;
throw ex;
}
self();
}));
}
};
ScheduledObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
var ObserveOnObserver = (function (__super__) {
inherits(ObserveOnObserver, __super__);
function ObserveOnObserver(scheduler, observer, cancel) {
__super__.call(this, scheduler, observer);
this._cancel = cancel;
}
ObserveOnObserver.prototype.next = function (value) {
__super__.prototype.next.call(this, value);
this.ensureActive();
};
ObserveOnObserver.prototype.error = function (e) {
__super__.prototype.error.call(this, e);
this.ensureActive();
};
ObserveOnObserver.prototype.completed = function () {
__super__.prototype.completed.call(this);
this.ensureActive();
};
ObserveOnObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this._cancel && this._cancel.dispose();
this._cancel = null;
};
return ObserveOnObserver;
})(ScheduledObserver);
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function Observable(subscribe) {
if (Rx.config.longStackSupport && hasStacks) {
try {
throw new Error();
} catch (e) {
this.stack = e.stack.substring(e.stack.indexOf("\n") + 1);
}
var self = this;
this._subscribe = function (observer) {
var oldOnError = observer.onError.bind(observer);
observer.onError = function (err) {
makeStackTraceLong(err, self);
oldOnError(err);
};
return subscribe.call(self, observer);
};
} else {
this._subscribe = subscribe;
}
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
return this._subscribe(typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted));
};
/**
* Subscribes to the next value in the sequence with an optional "this" argument.
* @param {Function} onNext The function to invoke on each element in the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnNext = function (onNext, thisArg) {
return this._subscribe(observerCreate(arguments.length === 2 ? function(x) { onNext.call(thisArg, x); } : onNext));
};
/**
* Subscribes to an exceptional condition in the sequence with an optional "this" argument.
* @param {Function} onError The function to invoke upon exceptional termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnError = function (onError, thisArg) {
return this._subscribe(observerCreate(null, arguments.length === 2 ? function(e) { onError.call(thisArg, e); } : onError));
};
/**
* Subscribes to the next value in the sequence with an optional "this" argument.
* @param {Function} onCompleted The function to invoke upon graceful termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Disposable} A disposable handling the subscriptions and unsubscriptions.
*/
observableProto.subscribeOnCompleted = function (onCompleted, thisArg) {
return this._subscribe(observerCreate(null, null, arguments.length === 2 ? function() { onCompleted.call(thisArg); } : onCompleted));
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
}, source);
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
}, source);
};
/**
* Converts a Promise to an Observable sequence
* @param {Promise} An ES6 Compliant promise.
* @returns {Observable} An Observable sequence which wraps the existing promise success and failure.
*/
var observableFromPromise = Observable.fromPromise = function (promise) {
return observableDefer(function () {
var subject = new Rx.AsyncSubject();
promise.then(
function (value) {
subject.onNext(value);
subject.onCompleted();
},
subject.onError.bind(subject));
return subject;
});
};
/*
* Converts an existing observable sequence to an ES6 Compatible Promise
* @example
* var promise = Rx.Observable.return(42).toPromise(RSVP.Promise);
*
* // With config
* Rx.config.Promise = RSVP.Promise;
* var promise = Rx.Observable.return(42).toPromise();
* @param {Function} [promiseCtor] The constructor of the promise. If not provided, it looks for it in Rx.config.Promise.
* @returns {Promise} An ES6 compatible promise with the last value from the observable sequence.
*/
observableProto.toPromise = function (promiseCtor) {
promiseCtor || (promiseCtor = Rx.config.Promise);
if (!promiseCtor) { throw new TypeError('Promise type not provided nor in Rx.config.Promise'); }
var source = this;
return new promiseCtor(function (resolve, reject) {
// No cancellation can be done
var value, hasValue = false;
source.subscribe(function (v) {
value = v;
hasValue = true;
}, reject, function () {
hasValue && resolve(value);
});
});
};
/**
* Creates an array from an observable sequence.
* @returns {Observable} An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
var source = this;
return new AnonymousObservable(function(observer) {
var arr = [];
return source.subscribe(
function (x) { arr.push(x); },
function (e) { observer.onError(e); },
function () {
observer.onNext(arr);
observer.onCompleted();
});
}, source);
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe, parent) {
return new AnonymousObservable(subscribe, parent);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise.
* @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function.
*/
var observableDefer = Observable.defer = function (observableFactory) {
return new AnonymousObservable(function (observer) {
var result;
try {
result = observableFactory();
} catch (e) {
return observableThrow(e).subscribe(observer);
}
isPromise(result) && (result = observableFromPromise(result));
return result.subscribe(observer);
});
};
/**
* Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
*
* @example
* var res = Rx.Observable.empty();
* var res = Rx.Observable.empty(Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to send the termination call on.
* @returns {Observable} An observable sequence with no elements.
*/
var observableEmpty = Observable.empty = function (scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
var maxSafeInteger = Math.pow(2, 53) - 1;
function StringIterable(str) {
this._s = s;
}
StringIterable.prototype[$iterator$] = function () {
return new StringIterator(this._s);
};
function StringIterator(str) {
this._s = s;
this._l = s.length;
this._i = 0;
}
StringIterator.prototype[$iterator$] = function () {
return this;
};
StringIterator.prototype.next = function () {
if (this._i < this._l) {
var val = this._s.charAt(this._i++);
return { done: false, value: val };
} else {
return doneEnumerator;
}
};
function ArrayIterable(a) {
this._a = a;
}
ArrayIterable.prototype[$iterator$] = function () {
return new ArrayIterator(this._a);
};
function ArrayIterator(a) {
this._a = a;
this._l = toLength(a);
this._i = 0;
}
ArrayIterator.prototype[$iterator$] = function () {
return this;
};
ArrayIterator.prototype.next = function () {
if (this._i < this._l) {
var val = this._a[this._i++];
return { done: false, value: val };
} else {
return doneEnumerator;
}
};
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function getIterable(o) {
var i = o[$iterator$], it;
if (!i && typeof o === 'string') {
it = new StringIterable(o);
return it[$iterator$]();
}
if (!i && o.length !== undefined) {
it = new ArrayIterable(o);
return it[$iterator$]();
}
if (!i) { throw new TypeError('Object is not iterable'); }
return o[$iterator$]();
}
function sign(value) {
var number = +value;
if (number === 0) { return number; }
if (isNaN(number)) { return number; }
return number < 0 ? -1 : 1;
}
function toLength(o) {
var len = +o.length;
if (isNaN(len)) { return 0; }
if (len === 0 || !numberIsFinite(len)) { return len; }
len = sign(len) * Math.floor(Math.abs(len));
if (len <= 0) { return 0; }
if (len > maxSafeInteger) { return maxSafeInteger; }
return len;
}
/**
* This method creates a new Observable sequence from an array-like or iterable object.
* @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence.
* @param {Function} [mapFn] Map function to call on every element of the array.
* @param {Any} [thisArg] The context to use calling the mapFn if provided.
* @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread.
*/
var observableFrom = Observable.from = function (iterable, mapFn, thisArg, scheduler) {
if (iterable == null) {
throw new Error('iterable cannot be null.')
}
if (mapFn && !isFunction(mapFn)) {
throw new Error('mapFn when provided must be a function');
}
if (mapFn) {
var mapper = bindCallback(mapFn, thisArg, 2);
}
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
var list = Object(iterable), it = getIterable(list);
return new AnonymousObservable(function (observer) {
var i = 0;
return scheduler.scheduleRecursive(function (self) {
var next;
try {
next = it.next();
} catch (e) {
observer.onError(e);
return;
}
if (next.done) {
observer.onCompleted();
return;
}
var result = next.value;
if (mapper) {
try {
result = mapper(result, i);
} catch (e) {
observer.onError(e);
return;
}
}
observer.onNext(result);
i++;
self();
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
* @deprecated use Observable.from or Observable.of
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
//deprecate('fromArray', 'from');
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; });
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout);
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread.
* @returns {Observable} The generated sequence.
*/
Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var first = true, state = initialState;
return scheduler.scheduleRecursive(function (self) {
var hasResult, result;
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
}
} catch (exception) {
observer.onError(exception);
return;
}
if (hasResult) {
observer.onNext(result);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Returns a non-terminating observable sequence, which can be used to denote an infinite duration (e.g. when using reactive joins).
* @returns {Observable} An observable sequence whose observers will never get called.
*/
var observableNever = Observable.never = function () {
return new AnonymousObservable(function () {
return disposableEmpty;
});
};
function observableOf (scheduler, array) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
}
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.of = function () {
return observableOf(null, arguments);
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @param {Scheduler} scheduler A scheduler to use for scheduling the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.ofWithScheduler = function (scheduler) {
return observableOf(scheduler, slice.call(arguments, 1));
};
/**
* Convert an object into an observable sequence of [key, value] pairs.
* @param {Object} obj The object to inspect.
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} An observable sequence of [key, value] pairs from the object.
*/
Observable.pairs = function (obj, scheduler) {
scheduler || (scheduler = Rx.Scheduler.currentThread);
return new AnonymousObservable(function (observer) {
var idx = 0, keys = Object.keys(obj), len = keys.length;
return scheduler.scheduleRecursive(function (self) {
if (idx < len) {
var key = keys[idx++];
observer.onNext([key, obj[key]]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just', and 'returnValue' for browsers <IE9.
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.just = function (value, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/** @deprecated use return or just */
Observable.returnValue = function () {
//deprecate('returnValue', 'return or just');
return observableReturn.apply(null, arguments);
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwError' for browsers <IE9.
* @param {Mixed} error An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwError = function (error, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(error);
});
});
};
/** @deprecated use #some instead */
Observable.throwException = function () {
//deprecate('throwException', 'throwError');
return Observable.throwError.apply(null, arguments);
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
* @param {Function} resourceFactory Factory function to obtain a resource object.
* @param {Function} observableFactory Factory function to obtain an observable sequence that depends on the obtained resource.
* @returns {Observable} An observable sequence whose lifetime controls the lifetime of the dependent resource object.
*/
Observable.using = function (resourceFactory, observableFactory) {
return new AnonymousObservable(function (observer) {
var disposable = disposableEmpty, resource, source;
try {
resource = resourceFactory();
resource && (disposable = resource);
source = observableFactory(resource);
} catch (exception) {
return new CompositeDisposable(observableThrow(exception).subscribe(observer), disposable);
}
return new CompositeDisposable(source.subscribe(observer), disposable);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
* @param {Observable} rightSource Second observable sequence or Promise.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
isPromise(rightSource) && (rightSource = observableFromPromise(rightSource));
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
}, source);
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchError = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* @deprecated use #catch or #catchError instead.
*/
observableProto.catchException = function (handlerOrSecond) {
//deprecate('catchException', 'catch or catchError');
return this.catchError(handlerOrSecond);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @param {Array | Arguments} args Arguments or an array to use as the next sequence if an error occurs.
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchError = Observable['catch'] = function () {
return enumerableOf(argsOrArray(arguments, 0)).catchError();
};
/**
* @deprecated use #catch or #catchError instead.
*/
Observable.catchException = function () {
//deprecate('catchException', 'catch or catchError');
return observableCatch.apply(null, arguments);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
},
function(e) { observer.onError(e); },
function () { done(i); }
));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
}, this);
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
* @param {Array | Arguments} args Arguments or an array to concat to the observable sequence.
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
return enumerableOf(argsOrArray(arguments, 0)).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatAll = function () {
return this.merge(1);
};
/** @deprecated Use `concatAll` instead. */
observableProto.concatObservable = function () {
//deprecate('concatObservable', 'concatAll');
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') { return observableMerge(this, maxConcurrentOrOther); }
var sources = this;
return new AnonymousObservable(function (o) {
var activeCount = 0, group = new CompositeDisposable(), isStopped = false, q = [];
function subscribe(xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// Check for promises support
isPromise(xs) && (xs = observableFromPromise(xs));
subscription.setDisposable(xs.subscribe(function (x) { o.onNext(x); }, function (e) { o.onError(e); }, function () {
group.remove(subscription);
if (q.length > 0) {
subscribe(q.shift());
} else {
activeCount--;
isStopped && activeCount === 0 && o.onCompleted();
}
}));
}
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, function (e) { o.onError(e); }, function () {
isStopped = true;
activeCount === 0 && o.onCompleted();
}));
return group;
}, sources);
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (isScheduler(arguments[0])) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableOf(scheduler, sources).mergeAll();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeAll = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
// Check for promises support
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(function (x) { o.onNext(x); }, function (e) { o.onError(e); }, function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && o.onCompleted();
}));
}, function (e) { o.onError(e); }, function () {
isStopped = true;
group.length === 1 && o.onCompleted();
}));
return group;
}, sources);
};
/**
* @deprecated use #mergeAll instead.
*/
observableProto.mergeObservable = function () {
//deprecate('mergeObservable', 'mergeAll');
return this.mergeAll.apply(this, arguments);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) { throw new Error('Second observable is required'); }
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
isPromise(current) && (current = observableFromPromise(current));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), self, self));
} else {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (o) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
isOpen && o.onNext(left);
}, function (e) { o.onError(e); }, function () {
isOpen && o.onCompleted();
}));
isPromise(other) && (other = observableFromPromise(other));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, function (e) { o.onError(e); }, function () {
rightSubscription.dispose();
}));
return disposables;
}, source);
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(
function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// Check if Promise or Observable
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
d.setDisposable(innerSource.subscribe(
function (x) { latest === id && observer.onNext(x); },
function (e) { latest === id && observer.onError(e); },
function () {
if (latest === id) {
hasLatest = false;
isStopped && observer.onCompleted();
}
}));
},
observer.onError.bind(observer),
function () {
isStopped = true;
!hasLatest && observer.onCompleted();
});
return new CompositeDisposable(subscription, innerSubscription);
}, sources);
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (o) {
isPromise(other) && (other = observableFromPromise(other));
return new CompositeDisposable(
source.subscribe(o),
other.subscribe(function () { o.onCompleted(); }, function (e) { o.onError(e); }, noop)
);
}, source);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function only when the (first) source observable sequence produces an element.
*
* @example
* 1 - obs = obs1.withLatestFrom(obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = obs1.withLatestFrom([obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.withLatestFrom = function () {
var source = this;
var args = slice.call(arguments);
var resultSelector = args.pop();
if (typeof source === 'undefined') {
throw new Error('Source observable not found for withLatestFrom().');
}
if (typeof resultSelector !== 'function') {
throw new Error('withLatestFrom() expects a resultSelector function.');
}
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
values = new Array(n);
var subscriptions = new Array(n + 1);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var other = args[i], sad = new SingleAssignmentDisposable();
isPromise(other) && (other = observableFromPromise(other));
sad.setDisposable(other.subscribe(function (x) {
values[i] = x;
hasValue[i] = true;
hasValueAll = hasValue.every(identity);
}, observer.onError.bind(observer), function () {}));
subscriptions[i] = sad;
}(idx));
}
var sad = new SingleAssignmentDisposable();
sad.setDisposable(source.subscribe(function (x) {
var res;
var allValues = [x].concat(values);
if (!hasValueAll) return;
try {
res = resultSelector.apply(null, allValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
}, observer.onError.bind(observer), function () {
observer.onCompleted();
}));
subscriptions[n] = sad;
return new CompositeDisposable(subscriptions);
}, this);
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, function (e) { observer.onError(e); }, function () { observer.onCompleted(); });
}, first);
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
var res, queuedValues;
if (queues.every(function (x) { return x.length > 0; })) {
try {
queuedValues = queues.map(function (x) { return x.shift(); });
res = resultSelector.apply(parent, queuedValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(function (x) { return x; })) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = sources[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
next(i);
}, function (e) { observer.onError(e); }, function () {
done(i);
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
}, parent);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0), first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, function (e) { observer.onError(e); }, function () {
done(i);
}));
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
var source = this;
return new AnonymousObservable(function (o) { return source.subscribe(o); }, this);
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (typeof skip !== 'number') {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (o) {
return source.subscribe(function (x) { return x.accept(o); }, function(e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (e) {
o.onError(e);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (e) {
o.onError(e);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
o.onNext(value);
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.tap = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = function (x) { observerOrOnNext.onNext(x); };
onError = function (e) { observerOrOnNext.onError(e); };
onCompleted = function () { observerOrOnNext.onCompleted(); }
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
if (onError) {
try {
onError(err);
} catch (e) {
observer.onError(e);
}
}
observer.onError(err);
}, function () {
if (onCompleted) {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
}
observer.onCompleted();
});
}, this);
};
/** @deprecated use #do or #tap instead. */
observableProto.doAction = function () {
//deprecate('doAction', 'do or tap');
return this.tap.apply(this, arguments);
};
/**
* Invokes an action for each element in the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onNext Action to invoke for each element in the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnNext = observableProto.tapOnNext = function (onNext, thisArg) {
return this.tap(typeof thisArg !== 'undefined' ? function (x) { onNext.call(thisArg, x); } : onNext);
};
/**
* Invokes an action upon exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onError Action to invoke upon exceptional termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnError = observableProto.tapOnError = function (onError, thisArg) {
return this.tap(noop, typeof thisArg !== 'undefined' ? function (e) { onError.call(thisArg, e); } : onError);
};
/**
* Invokes an action upon graceful termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
* @param {Function} onCompleted Action to invoke upon graceful termination of the observable sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto.doOnCompleted = observableProto.tapOnCompleted = function (onCompleted, thisArg) {
return this.tap(noop, null, typeof thisArg !== 'undefined' ? function () { onCompleted.call(thisArg); } : onCompleted);
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.ensure = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription;
try {
subscription = source.subscribe(observer);
} catch (e) {
action();
throw e;
}
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
}, this);
};
/**
* @deprecated use #finally or #ensure instead.
*/
observableProto.finallyAction = function (action) {
//deprecate('finallyAction', 'finally or ensure');
return this.ensure(action);
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (o) {
return source.subscribe(noop, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
}, source);
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
* Note if you encounter an error and want it to retry once, then you must use .retry(2);
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(2);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchError();
};
/**
* Repeats the source observable sequence upon error each time the notifier emits or until it successfully terminates.
* if the notifier completes, the observable sequence completes.
*
* @example
* var timer = Observable.timer(500);
* var source = observable.retryWhen(timer);
* @param {Observable} [notifier] An observable that triggers the retries or completes the observable with onNext or onCompleted respectively.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retryWhen = function (notifier) {
return enumerableRepeat(this).catchErrorWhen(notifier);
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (o) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
!hasValue && (hasValue = true);
try {
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
o.onError(e);
return;
}
o.onNext(accumulation);
},
function (e) { o.onError(e); },
function () {
!hasValue && hasSeed && o.onNext(seed);
o.onCompleted();
}
);
}, source);
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && o.onNext(q.shift());
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
* @example
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
* @param {Arguments} args The specified values to prepend to the observable sequence
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && isScheduler(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableOf([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence.
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, function (e) { o.onError(e); }, function () {
while (q.length > 0) { o.onNext(q.shift()); }
o.onCompleted();
});
}, source);
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (o) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, function (e) { o.onError(e); }, function () {
o.onNext(q);
o.onCompleted();
});
}, source);
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
+count || (count = 0);
Math.abs(count) === Infinity && (count = 0);
if (count <= 0) { throw new Error(argumentOutOfRange); }
skip == null && (skip = count);
+skip || (skip = 0);
Math.abs(skip) === Infinity && (skip = 0);
if (skip <= 0) { throw new Error(argumentOutOfRange); }
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [];
function createWindow () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
}
createWindow();
m.setDisposable(source.subscribe(
function (x) {
for (var i = 0, len = q.length; i < len; i++) { q[i].onNext(x); }
var c = n - count + 1;
c >= 0 && c % skip === 0 && q.shift().onCompleted();
++n % skip === 0 && createWindow();
},
function (e) {
while (q.length > 0) { q.shift().onError(e); }
observer.onError(e);
},
function () {
while (q.length > 0) { q.shift().onCompleted(); }
observer.onCompleted();
}
));
return refCountDisposable;
}, source);
};
function concatMap(source, selector, thisArg) {
var selectorFunc = bindCallback(selector, thisArg, 3);
return source.map(function (x, i) {
var result = selectorFunc(x, i, source);
isPromise(result) && (result = observableFromPromise(result));
(isArrayLike(result) || isIterable(result)) && (result = observableFrom(result));
return result;
}).concatAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.concatMap(Rx.Observable.fromArray([1,2,3]));
* @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) {
if (isFunction(selector) && isFunction(resultSelector)) {
return this.concatMap(function (x, i) {
var selectorResult = selector(x, i);
isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult));
(isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult));
return selectorResult.map(function (y, i2) {
return resultSelector(x, y, i, i2);
});
});
}
return isFunction(selector) ?
concatMap(this, selector, thisArg) :
concatMap(this, function () { return selector; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and concats the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.concatMapObserver = observableProto.selectConcatObserver = function(onNext, onError, onCompleted, thisArg) {
var source = this,
onNextFunc = bindCallback(onNext, thisArg, 2),
onErrorFunc = bindCallback(onError, thisArg, 1),
onCompletedFunc = bindCallback(onCompleted, thisArg, 0);
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNextFunc(x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onErrorFunc(err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompletedFunc();
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}, this).concatAll();
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
defaultValue === undefined && (defaultValue = null);
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
},
function (e) { observer.onError(e); },
function () {
!found && observer.onNext(defaultValue);
observer.onCompleted();
});
}, source);
};
// Swap out for Array.findIndex
function arrayIndexOfComparer(array, item, comparer) {
for (var i = 0, len = array.length; i < len; i++) {
if (comparer(array[i], item)) { return i; }
}
return -1;
}
function HashSet(comparer) {
this.comparer = comparer;
this.set = [];
}
HashSet.prototype.push = function(value) {
var retValue = arrayIndexOfComparer(this.set, value, this.comparer) === -1;
retValue && this.set.push(value);
return retValue;
};
/**
* Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer.
* Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large.
*
* @example
* var res = obs = xs.distinct();
* 2 - obs = xs.distinct(function (x) { return x.id; });
* 2 - obs = xs.distinct(function (x) { return x.id; }, function (a,b) { return a === b; });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [comparer] Used to compare items in the collection.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, comparer) {
var source = this;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hashSet = new HashSet(comparer);
return source.subscribe(function (x) {
var key = x;
if (keySelector) {
try {
key = keySelector(x);
} catch (e) {
o.onError(e);
return;
}
}
hashSet.push(key) && o.onNext(x);
},
function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, this);
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var selectorFn = isFunction(selector) ? bindCallback(selector, thisArg, 3) : function () { return selector; },
source = this;
return new AnonymousObservable(function (o) {
var count = 0;
return source.subscribe(function (value) {
try {
var result = selectorFn(value, count++, source);
} catch (e) {
o.onError(e);
return;
}
o.onNext(result);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} prop The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (prop) {
return this.map(function (x) { return x[prop]; });
};
/**
* Projects each notification of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
* @param {Function} onNext A transform function to apply to each element; the second parameter of the function represents the index of the source element.
* @param {Function} onError A transform function to apply when an error occurs in the source sequence.
* @param {Function} onCompleted A transform function to apply when the end of the source sequence is reached.
* @param {Any} [thisArg] An optional "this" to use to invoke each transform.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function corresponding to each notification in the input sequence.
*/
observableProto.flatMapObserver = observableProto.selectManyObserver = function (onNext, onError, onCompleted, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var index = 0;
return source.subscribe(
function (x) {
var result;
try {
result = onNext.call(thisArg, x, index++);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
},
function (err) {
var result;
try {
result = onError.call(thisArg, err);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
},
function () {
var result;
try {
result = onCompleted.call(thisArg);
} catch (e) {
observer.onError(e);
return;
}
isPromise(result) && (result = observableFromPromise(result));
observer.onNext(result);
observer.onCompleted();
});
}, source).mergeAll();
};
function flatMap(source, selector, thisArg) {
var selectorFunc = bindCallback(selector, thisArg, 3);
return source.map(function (x, i) {
var result = selectorFunc(x, i, source);
isPromise(result) && (result = observableFromPromise(result));
(isArrayLike(result) || isIterable(result)) && (result = observableFrom(result));
return result;
}).mergeAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param {Function} selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) {
if (isFunction(selector) && isFunction(resultSelector)) {
return this.flatMap(function (x, i) {
var selectorResult = selector(x, i);
isPromise(selectorResult) && (selectorResult = observableFromPromise(selectorResult));
(isArrayLike(selectorResult) || isIterable(selectorResult)) && (selectorResult = observableFrom(selectorResult));
return selectorResult.map(function (y, i2) {
return resultSelector(x, y, i, i2);
});
}, thisArg);
}
return isFunction(selector) ?
flatMap(this, selector, thisArg) :
flatMap(this, function () { return selector; });
};
/**
* Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then
* transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences
* and that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) { throw new Error(argumentOutOfRange); }
var source = this;
return new AnonymousObservable(function (o) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining <= 0) {
o.onNext(x);
} else {
remaining--;
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this,
callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !callback(x, i++, source);
} catch (e) {
o.onError(e);
return;
}
}
running && o.onNext(x);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) { throw new RangeError(argumentOutOfRange); }
if (count === 0) { return observableEmpty(scheduler); }
var source = this;
return new AnonymousObservable(function (o) {
var remaining = count;
return source.subscribe(function (x) {
if (remaining-- > 0) {
o.onNext(x);
remaining === 0 && o.onCompleted();
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var source = this,
callback = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var i = 0, running = true;
return source.subscribe(function (x) {
if (running) {
try {
running = callback(x, i++, source);
} catch (e) {
o.onError(e);
return;
}
if (running) {
o.onNext(x);
} else {
o.onCompleted();
}
}
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var source = this;
predicate = bindCallback(predicate, thisArg, 3);
return new AnonymousObservable(function (o) {
var count = 0;
return source.subscribe(function (value) {
try {
var shouldRun = predicate(value, count++, source);
} catch (e) {
o.onError(e);
return;
}
shouldRun && o.onNext(value);
}, function (e) { o.onError(e); }, function () { o.onCompleted(); });
}, source);
};
/**
* Executes a transducer to transform the observable sequence
* @param {Transducer} transducer A transducer to execute
* @returns {Observable} An Observable sequence containing the results from the transducer.
*/
observableProto.transduce = function(transducer) {
var source = this;
function transformForObserver(observer) {
return {
init: function() {
return observer;
},
step: function(obs, input) {
return obs.onNext(input);
},
result: function(obs) {
return obs.onCompleted();
}
};
}
return new AnonymousObservable(function(observer) {
var xform = transducer(transformForObserver(observer));
return source.subscribe(
function(v) {
try {
xform.step(observer, v);
} catch (e) {
observer.onError(e);
}
},
observer.onError.bind(observer),
function() { xform.result(observer); }
);
}, source);
};
var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) {
inherits(AnonymousObservable, __super__);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (subscriber && typeof subscriber.dispose === 'function') { return subscriber; }
return typeof subscriber === 'function' ?
disposableCreate(subscriber) :
disposableEmpty;
}
function AnonymousObservable(subscribe, parent) {
this.source = parent;
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var setDisposable = function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
};
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(setDisposable);
} else {
setDisposable();
}
return autoDetachObserver;
}
__super__.call(this, s);
}
return AnonymousObservable;
}(Observable));
var AutoDetachObserver = (function (__super__) {
inherits(AutoDetachObserver, __super__);
function AutoDetachObserver(observer) {
__super__.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
!noError && this.dispose();
}
};
AutoDetachObserverPrototype.error = function (err) {
try {
this.observer.onError(err);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function () { return this.m.getDisposable(); };
AutoDetachObserverPrototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, __super__);
/**
* Creates a subject.
*/
function Subject() {
__super__.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
this.hasError = false;
}
addProperties(Subject.prototype, Observer.prototype, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () { return this.observers.length > 0; },
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.error = error;
this.hasError = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (__super__) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.hasError) {
observer.onError(this.error);
} else if (this.hasValue) {
observer.onNext(this.value);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, __super__);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
__super__.call(this, subscribe);
this.isDisposed = false;
this.isStopped = false;
this.hasValue = false;
this.observers = [];
this.hasError = false;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
checkDisposed.call(this);
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var i, len;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var os = this.observers.slice(0), len = os.length;
if (this.hasValue) {
for (i = 0; i < len; i++) {
var o = os[i];
o.onNext(this.value);
o.onCompleted();
}
} else {
for (i = 0; i < len; i++) {
os[i].onCompleted();
}
}
this.observers.length = 0;
}
},
/**
* Notifies all subscribed observers about the error.
* @param {Mixed} error The Error to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers.length = 0;
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (this.isStopped) { return; }
this.value = value;
this.hasValue = true;
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.exception = null;
this.value = null;
}
});
return AsyncSubject;
}(Observable));
var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) {
inherits(AnonymousSubject, __super__);
function subscribe(observer) {
this.observable.subscribe(observer);
}
function AnonymousSubject(observer, observable) {
this.observer = observer;
this.observable = observable;
__super__.call(this, subscribe);
}
addProperties(AnonymousSubject.prototype, Observer.prototype, {
onCompleted: function () {
this.observer.onCompleted();
},
onError: function (error) {
this.observer.onError(error);
},
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
root.Rx = Rx;
define(function() {
return Rx;
});
} else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = Rx).Rx = Rx;
} else {
freeExports.Rx = Rx;
}
} else {
// in a browser or Rhino
root.Rx = Rx;
}
// All code before this point will be filtered from stack traces.
var rEndingLine = captureLine();
}.call(this));
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":3}],6:[function(require,module,exports){
(function (global){
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (factory) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
// Because of build optimizers
if (typeof define === 'function' && define.amd) {
define(['rx'], function (Rx, exports) {
return factory(root, exports, Rx);
});
} else if (typeof module === 'object' && module && module.exports === freeExports) {
module.exports = factory(root, module.exports, require('./rx'));
} else {
root.Rx = factory(root, {}, root.Rx);
}
}.call(this, function (root, exp, Rx, undefined) {
var Observable = Rx.Observable,
observableProto = Observable.prototype,
AnonymousObservable = Rx.AnonymousObservable,
observableNever = Observable.never,
isEqual = Rx.internals.isEqual,
defaultSubComparer = Rx.helpers.defaultSubComparer;
/**
* jortSort checks if your inputs are sorted. Note that this is only for a sequence with an end.
* See http://jort.technology/ for full details.
* @returns {Observable} An observable which has a single value of true if sorted, else false.
*/
observableProto.jortSort = function () {
return this.jortSortUntil(observableNever());
};
/**
* jortSort checks if your inputs are sorted until another Observable sequence fires.
* See http://jort.technology/ for full details.
* @returns {Observable} An observable which has a single value of true if sorted, else false.
*/
observableProto.jortSortUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
var arr = [];
return source.takeUntil(other).subscribe(
arr.push.bind(arr),
observer.onError.bind(observer),
function () {
var sorted = arr.slice(0).sort(defaultSubComparer);
observer.onNext(isEqual(arr, sorted));
observer.onCompleted();
});
}, source);
};
return Rx;
}));
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./rx":5}],7:[function(require,module,exports){
(function (global){
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (factory) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
// Because of build optimizers
if (typeof define === 'function' && define.amd) {
define(['rx.virtualtime', 'exports'], function (Rx, exports) {
root.Rx = factory(root, exports, Rx);
return root.Rx;
});
} else if (typeof module === 'object' && module && module.exports === freeExports) {
module.exports = factory(root, module.exports, require('./rx.all'));
} else {
root.Rx = factory(root, {}, root.Rx);
}
}.call(this, function (root, exp, Rx, undefined) {
// Defaults
var Observer = Rx.Observer,
Observable = Rx.Observable,
Notification = Rx.Notification,
VirtualTimeScheduler = Rx.VirtualTimeScheduler,
Disposable = Rx.Disposable,
disposableEmpty = Disposable.empty,
disposableCreate = Disposable.create,
CompositeDisposable = Rx.CompositeDisposable,
SingleAssignmentDisposable = Rx.SingleAssignmentDisposable,
slice = Array.prototype.slice,
inherits = Rx.internals.inherits,
defaultComparer = Rx.internals.isEqual;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
function OnNextPredicate(predicate) {
this.predicate = predicate;
};
OnNextPredicate.prototype.equals = function (other) {
if (other === this) { return true; }
if (other == null) { return false; }
if (other.kind !== 'N') { return false; }
return this.predicate(other.value);
};
function OnErrorPredicate(predicate) {
this.predicate = predicate;
};
OnErrorPredicate.prototype.equals = function (other) {
if (other === this) { return true; }
if (other == null) { return false; }
if (other.kind !== 'E') { return false; }
return this.predicate(other.exception);
};
var ReactiveTest = Rx.ReactiveTest = {
/** Default virtual time used for creation of observable sequences in unit tests. */
created: 100,
/** Default virtual time used to subscribe to observable sequences in unit tests. */
subscribed: 200,
/** Default virtual time used to dispose subscriptions in unit tests. */
disposed: 1000,
/**
* Factory method for an OnNext notification record at a given time with a given value or a predicate function.
*
* 1 - ReactiveTest.onNext(200, 42);
* 2 - ReactiveTest.onNext(200, function (x) { return x.length == 2; });
*
* @param ticks Recorded virtual time the OnNext notification occurs.
* @param value Recorded value stored in the OnNext notification or a predicate.
* @return Recorded OnNext notification.
*/
onNext: function (ticks, value) {
return typeof value === 'function' ?
new Recorded(ticks, new OnNextPredicate(value)) :
new Recorded(ticks, Notification.createOnNext(value));
},
/**
* Factory method for an OnError notification record at a given time with a given error.
*
* 1 - ReactiveTest.onNext(200, new Error('error'));
* 2 - ReactiveTest.onNext(200, function (e) { return e.message === 'error'; });
*
* @param ticks Recorded virtual time the OnError notification occurs.
* @param exception Recorded exception stored in the OnError notification.
* @return Recorded OnError notification.
*/
onError: function (ticks, error) {
return typeof error === 'function' ?
new Recorded(ticks, new OnErrorPredicate(error)) :
new Recorded(ticks, Notification.createOnError(error));
},
/**
* Factory method for an OnCompleted notification record at a given time.
*
* @param ticks Recorded virtual time the OnCompleted notification occurs.
* @return Recorded OnCompleted notification.
*/
onCompleted: function (ticks) {
return new Recorded(ticks, Notification.createOnCompleted());
},
/**
* Factory method for a subscription record based on a given subscription and disposal time.
*
* @param start Virtual time indicating when the subscription was created.
* @param end Virtual time indicating when the subscription was disposed.
* @return Subscription object.
*/
subscribe: function (start, end) {
return new Subscription(start, end);
}
};
/**
* Creates a new object recording the production of the specified value at the given virtual time.
*
* @constructor
* @param {Number} time Virtual time the value was produced on.
* @param {Mixed} value Value that was produced.
* @param {Function} comparer An optional comparer.
*/
var Recorded = Rx.Recorded = function (time, value, comparer) {
this.time = time;
this.value = value;
this.comparer = comparer || defaultComparer;
};
/**
* Checks whether the given recorded object is equal to the current instance.
*
* @param {Recorded} other Recorded object to check for equality.
* @returns {Boolean} true if both objects are equal; false otherwise.
*/
Recorded.prototype.equals = function (other) {
return this.time === other.time && this.comparer(this.value, other.value);
};
/**
* Returns a string representation of the current Recorded value.
*
* @returns {String} String representation of the current Recorded value.
*/
Recorded.prototype.toString = function () {
return this.value.toString() + '@' + this.time;
};
/**
* Creates a new subscription object with the given virtual subscription and unsubscription time.
*
* @constructor
* @param {Number} subscribe Virtual time at which the subscription occurred.
* @param {Number} unsubscribe Virtual time at which the unsubscription occurred.
*/
var Subscription = Rx.Subscription = function (start, end) {
this.subscribe = start;
this.unsubscribe = end || Number.MAX_VALUE;
};
/**
* Checks whether the given subscription is equal to the current instance.
* @param other Subscription object to check for equality.
* @returns {Boolean} true if both objects are equal; false otherwise.
*/
Subscription.prototype.equals = function (other) {
return this.subscribe === other.subscribe && this.unsubscribe === other.unsubscribe;
};
/**
* Returns a string representation of the current Subscription value.
* @returns {String} String representation of the current Subscription value.
*/
Subscription.prototype.toString = function () {
return '(' + this.subscribe + ', ' + (this.unsubscribe === Number.MAX_VALUE ? 'Infinite' : this.unsubscribe) + ')';
};
/** @private */
var MockDisposable = Rx.MockDisposable = function (scheduler) {
this.scheduler = scheduler;
this.disposes = [];
this.disposes.push(this.scheduler.clock);
};
/*
* @memberOf MockDisposable#
* @prviate
*/
MockDisposable.prototype.dispose = function () {
this.disposes.push(this.scheduler.clock);
};
var MockObserver = (function (__super__) {
inherits(MockObserver, __super__);
function MockObserver(scheduler) {
__super__.call(this);
this.scheduler = scheduler;
this.messages = [];
}
var MockObserverPrototype = MockObserver.prototype;
MockObserverPrototype.onNext = function (value) {
this.messages.push(new Recorded(this.scheduler.clock, Notification.createOnNext(value)));
};
MockObserverPrototype.onError = function (exception) {
this.messages.push(new Recorded(this.scheduler.clock, Notification.createOnError(exception)));
};
MockObserverPrototype.onCompleted = function () {
this.messages.push(new Recorded(this.scheduler.clock, Notification.createOnCompleted()));
};
return MockObserver;
})(Observer);
function MockPromise(scheduler, messages) {
var self = this;
this.scheduler = scheduler;
this.messages = messages;
this.subscriptions = [];
this.observers = [];
for (var i = 0, len = this.messages.length; i < len; i++) {
var message = this.messages[i],
notification = message.value;
(function (innerNotification) {
scheduler.scheduleAbsoluteWithState(null, message.time, function () {
var obs = self.observers.slice(0);
for (var j = 0, jLen = obs.length; j < jLen; j++) {
innerNotification.accept(obs[j]);
}
return disposableEmpty;
});
})(notification);
}
}
MockPromise.prototype.then = function (onResolved, onRejected) {
var self = this;
this.subscriptions.push(new Subscription(this.scheduler.clock));
var index = this.subscriptions.length - 1;
var newPromise;
var observer = Rx.Observer.create(
function (x) {
var retValue = onResolved(x);
if (retValue && typeof retValue.then === 'function') {
newPromise = retValue;
} else {
var ticks = self.scheduler.clock;
newPromise = new MockPromise(self.scheduler, [Rx.ReactiveTest.onNext(ticks, undefined), Rx.ReactiveTest.onCompleted(ticks)]);
}
var idx = self.observers.indexOf(observer);
self.observers.splice(idx, 1);
self.subscriptions[index] = new Subscription(self.subscriptions[index].subscribe, self.scheduler.clock);
},
function (err) {
onRejected(err);
var idx = self.observers.indexOf(observer);
self.observers.splice(idx, 1);
self.subscriptions[index] = new Subscription(self.subscriptions[index].subscribe, self.scheduler.clock);
}
);
this.observers.push(observer);
return newPromise || new MockPromise(this.scheduler, this.messages);
};
var HotObservable = (function (__super__) {
function subscribe(observer) {
var observable = this;
this.observers.push(observer);
this.subscriptions.push(new Subscription(this.scheduler.clock));
var index = this.subscriptions.length - 1;
return disposableCreate(function () {
var idx = observable.observers.indexOf(observer);
observable.observers.splice(idx, 1);
observable.subscriptions[index] = new Subscription(observable.subscriptions[index].subscribe, observable.scheduler.clock);
});
}
inherits(HotObservable, __super__);
function HotObservable(scheduler, messages) {
__super__.call(this, subscribe);
var message, notification, observable = this;
this.scheduler = scheduler;
this.messages = messages;
this.subscriptions = [];
this.observers = [];
for (var i = 0, len = this.messages.length; i < len; i++) {
message = this.messages[i];
notification = message.value;
(function (innerNotification) {
scheduler.scheduleAbsoluteWithState(null, message.time, function () {
var obs = observable.observers.slice(0);
for (var j = 0, jLen = obs.length; j < jLen; j++) {
innerNotification.accept(obs[j]);
}
return disposableEmpty;
});
})(notification);
}
}
return HotObservable;
})(Observable);
var ColdObservable = (function (__super__) {
function subscribe(observer) {
var message, notification, observable = this;
this.subscriptions.push(new Subscription(this.scheduler.clock));
var index = this.subscriptions.length - 1;
var d = new CompositeDisposable();
for (var i = 0, len = this.messages.length; i < len; i++) {
message = this.messages[i];
notification = message.value;
(function (innerNotification) {
d.add(observable.scheduler.scheduleRelativeWithState(null, message.time, function () {
innerNotification.accept(observer);
return disposableEmpty;
}));
})(notification);
}
return disposableCreate(function () {
observable.subscriptions[index] = new Subscription(observable.subscriptions[index].subscribe, observable.scheduler.clock);
d.dispose();
});
}
inherits(ColdObservable, __super__);
function ColdObservable(scheduler, messages) {
__super__.call(this, subscribe);
this.scheduler = scheduler;
this.messages = messages;
this.subscriptions = [];
}
return ColdObservable;
})(Observable);
/** Virtual time scheduler used for testing applications and libraries built using Reactive Extensions. */
Rx.TestScheduler = (function (__super__) {
inherits(TestScheduler, __super__);
function baseComparer(x, y) {
return x > y ? 1 : (x < y ? -1 : 0);
}
function TestScheduler() {
__super__.call(this, 0, baseComparer);
}
/**
* Schedules an action to be executed at the specified virtual time.
*
* @param state State passed to the action to be executed.
* @param dueTime Absolute virtual time at which to execute the action.
* @param action Action to be executed.
* @return Disposable object used to cancel the scheduled action (best effort).
*/
TestScheduler.prototype.scheduleAbsoluteWithState = function (state, dueTime, action) {
dueTime <= this.clock && (dueTime = this.clock + 1);
return __super__.prototype.scheduleAbsoluteWithState.call(this, state, dueTime, action);
};
/**
* Adds a relative virtual time to an absolute virtual time value.
*
* @param absolute Absolute virtual time value.
* @param relative Relative virtual time value to add.
* @return Resulting absolute virtual time sum value.
*/
TestScheduler.prototype.add = function (absolute, relative) {
return absolute + relative;
};
/**
* Converts the absolute virtual time value to a DateTimeOffset value.
*
* @param absolute Absolute virtual time value to convert.
* @return Corresponding DateTimeOffset value.
*/
TestScheduler.prototype.toDateTimeOffset = function (absolute) {
return new Date(absolute).getTime();
};
/**
* Converts the TimeSpan value to a relative virtual time value.
*
* @param timeSpan TimeSpan value to convert.
* @return Corresponding relative virtual time value.
*/
TestScheduler.prototype.toRelative = function (timeSpan) {
return timeSpan;
};
/**
* Starts the test scheduler and uses the specified virtual times to invoke the factory function, subscribe to the resulting sequence, and dispose the subscription.
*
* @param create Factory method to create an observable sequence.
* @param created Virtual time at which to invoke the factory to create an observable sequence.
* @param subscribed Virtual time at which to subscribe to the created observable sequence.
* @param disposed Virtual time at which to dispose the subscription.
* @return Observer with timestamped recordings of notification messages that were received during the virtual time window when the subscription to the source sequence was active.
*/
TestScheduler.prototype.startWithTiming = function (create, created, subscribed, disposed) {
var observer = this.createObserver(), source, subscription;
this.scheduleAbsoluteWithState(null, created, function () {
source = create();
return disposableEmpty;
});
this.scheduleAbsoluteWithState(null, subscribed, function () {
subscription = source.subscribe(observer);
return disposableEmpty;
});
this.scheduleAbsoluteWithState(null, disposed, function () {
subscription.dispose();
return disposableEmpty;
});
this.start();
return observer;
};
/**
* Starts the test scheduler and uses the specified virtual time to dispose the subscription to the sequence obtained through the factory function.
* Default virtual times are used for factory invocation and sequence subscription.
*
* @param create Factory method to create an observable sequence.
* @param disposed Virtual time at which to dispose the subscription.
* @return Observer with timestamped recordings of notification messages that were received during the virtual time window when the subscription to the source sequence was active.
*/
TestScheduler.prototype.startWithDispose = function (create, disposed) {
return this.startWithTiming(create, ReactiveTest.created, ReactiveTest.subscribed, disposed);
};
/**
* Starts the test scheduler and uses default virtual times to invoke the factory function, to subscribe to the resulting sequence, and to dispose the subscription.
*
* @param create Factory method to create an observable sequence.
* @return Observer with timestamped recordings of notification messages that were received during the virtual time window when the subscription to the source sequence was active.
*/
TestScheduler.prototype.startWithCreate = function (create) {
return this.startWithTiming(create, ReactiveTest.created, ReactiveTest.subscribed, ReactiveTest.disposed);
};
/**
* Creates a hot observable using the specified timestamped notification messages either as an array or arguments.
* @param messages Notifications to surface through the created sequence at their specified absolute virtual times.
* @return Hot observable sequence that can be used to assert the timing of subscriptions and notifications.
*/
TestScheduler.prototype.createHotObservable = function () {
var messages = argsOrArray(arguments, 0);
return new HotObservable(this, messages);
};
/**
* Creates a cold observable using the specified timestamped notification messages either as an array or arguments.
* @param messages Notifications to surface through the created sequence at their specified virtual time offsets from the sequence subscription time.
* @return Cold observable sequence that can be used to assert the timing of subscriptions and notifications.
*/
TestScheduler.prototype.createColdObservable = function () {
var messages = argsOrArray(arguments, 0);
return new ColdObservable(this, messages);
};
/**
* Creates a resolved promise with the given value and ticks
* @param {Number} ticks The absolute time of the resolution.
* @param {Any} value The value to yield at the given tick.
* @returns {MockPromise} A mock Promise which fulfills with the given value.
*/
TestScheduler.prototype.createResolvedPromise = function (ticks, value) {
return new MockPromise(this, [Rx.ReactiveTest.onNext(ticks, value), Rx.ReactiveTest.onCompleted(ticks)]);
};
/**
* Creates a rejected promise with the given reason and ticks
* @param {Number} ticks The absolute time of the resolution.
* @param {Any} reason The reason for rejection to yield at the given tick.
* @returns {MockPromise} A mock Promise which rejects with the given reason.
*/
TestScheduler.prototype.createRejectedPromise = function (ticks, reason) {
return new MockPromise(this, [Rx.ReactiveTest.onError(ticks, reason)]);
};
/**
* Creates an observer that records received notification messages and timestamps those.
* @return Observer that can be used to assert the timing of received notifications.
*/
TestScheduler.prototype.createObserver = function () {
return new MockObserver(this);
};
return TestScheduler;
})(VirtualTimeScheduler);
return Rx;
}));
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./rx.all":4}],8:[function(require,module,exports){
var Rx = require('./dist/rx.all');
require('./dist/rx.sorting');
require('./dist/rx.testing');
// Add specific Node functions
var EventEmitter = require('events').EventEmitter,
Observable = Rx.Observable;
Rx.Node = {
/**
* @deprecated Use Rx.Observable.fromCallback from rx.async.js instead.
*
* Converts a callback function to an observable sequence.
*
* @param {Function} func Function to convert to an asynchronous function.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Function} Asynchronous function.
*/
fromCallback: function (func, context, selector) {
return Observable.fromCallback(func, context, selector);
},
/**
* @deprecated Use Rx.Observable.fromNodeCallback from rx.async.js instead.
*
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
*
* @param {Function} func The function to call
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array.
*/
fromNodeCallback: function (func, context, selector) {
return Observable.fromNodeCallback(func, context, selector);
},
/**
* @deprecated Use Rx.Observable.fromNodeCallback from rx.async.js instead.
*
* Handles an event from the given EventEmitter as an observable sequence.
*
* @param {EventEmitter} eventEmitter The EventEmitter to subscribe to the given event.
* @param {String} eventName The event name to subscribe
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence generated from the named event from the given EventEmitter. The data will be returned as an array of arguments to the handler.
*/
fromEvent: function (eventEmitter, eventName, selector) {
return Observable.fromEvent(eventEmitter, eventName, selector);
},
/**
* Converts the given observable sequence to an event emitter with the given event name.
* The errors are handled on the 'error' event and completion on the 'end' event.
* @param {Observable} observable The observable sequence to convert to an EventEmitter.
* @param {String} eventName The event name to emit onNext calls.
* @returns {EventEmitter} An EventEmitter which emits the given eventName for each onNext call in addition to 'error' and 'end' events.
* You must call publish in order to invoke the subscription on the Observable sequuence.
*/
toEventEmitter: function (observable, eventName, selector) {
var e = new EventEmitter();
// Used to publish the events from the observable
e.publish = function () {
e.subscription = observable.subscribe(
function (x) {
var result = x;
if (selector) {
try {
result = selector(x);
} catch (e) {
e.emit('error', e);
return;
}
}
e.emit(eventName, result);
},
function (err) {
e.emit('error', err);
},
function () {
e.emit('end');
});
};
return e;
},
/**
* Converts a flowing stream to an Observable sequence.
* @param {Stream} stream A stream to convert to a observable sequence.
* @param {String} [finishEventName] Event that notifies about closed stream. ("end" by default)
* @returns {Observable} An observable sequence which fires on each 'data' event as well as handling 'error' and finish events like `end` or `finish`.
*/
fromStream: function (stream, finishEventName) {
stream.pause();
finishEventName || (finishEventName = 'end');
return Observable.create(function (observer) {
function dataHandler (data) {
observer.onNext(data);
}
function errorHandler (err) {
observer.onError(err);
}
function endHandler () {
observer.onCompleted();
}
stream.addListener('data', dataHandler);
stream.addListener('error', errorHandler);
stream.addListener(finishEventName, endHandler);
stream.resume();
return function () {
stream.removeListener('data', dataHandler);
stream.removeListener('error', errorHandler);
stream.removeListener(finishEventName, endHandler);
};
}).publish().refCount();
},
/**
* Converts a flowing readable stream to an Observable sequence.
* @param {Stream} stream A stream to convert to a observable sequence.
* @returns {Observable} An observable sequence which fires on each 'data' event as well as handling 'error' and 'end' events.
*/
fromReadableStream: function (stream) {
return this.fromStream(stream, 'end');
},
/**
* Converts a flowing writeable stream to an Observable sequence.
* @param {Stream} stream A stream to convert to a observable sequence.
* @returns {Observable} An observable sequence which fires on each 'data' event as well as handling 'error' and 'finish' events.
*/
fromWritableStream: function (stream) {
return this.fromStream(stream, 'finish');
},
/**
* Converts a flowing transform stream to an Observable sequence.
* @param {Stream} stream A stream to convert to a observable sequence.
* @returns {Observable} An observable sequence which fires on each 'data' event as well as handling 'error' and 'finish' events.
*/
fromTransformStream: function (stream) {
return this.fromStream(stream, 'finish');
},
/**
* Writes an observable sequence to a stream
* @param {Observable} observable Observable sequence to write to a stream.
* @param {Stream} stream The stream to write to.
* @param {String} [encoding] The encoding of the item to write.
* @returns {Disposable} The subscription handle.
*/
writeToStream: function (observable, stream, encoding) {
var source = observable.pausableBuffered();
function onDrain() {
source.resume();
}
stream.addListener('drain', onDrain);
return source.subscribe(
function (x) {
!stream.write(String(x), encoding) && source.pause();
},
function (err) {
stream.emit('error', err);
},
function () {
// Hack check because STDIO is not closable
!stream._isStdio && stream.end();
stream.removeListener('drain', onDrain);
});
source.resume();
}
};
/**
* Pipes the existing Observable sequence into a Node.js Stream.
* @param {Stream} dest The destination Node.js stream.
* @returns {Stream} The destination stream.
*/
Rx.Observable.prototype.pipe = function (dest) {
var source = this.pausableBuffered();
function onDrain() {
source.resume();
}
dest.addListener('drain', onDrain);
source.subscribe(
function (x) {
!dest.write(String(x)) && source.pause();
},
function (err) {
dest.emit('error', err);
},
function () {
// Hack check because STDIO is not closable
!dest._isStdio && dest.end();
dest.removeListener('drain', onDrain);
});
source.resume();
return dest;
};
module.exports = Rx;
},{"./dist/rx.all":4,"./dist/rx.sorting":6,"./dist/rx.testing":7,"events":2}],9:[function(require,module,exports){
var createElement = require("./vdom/create-element.js")
module.exports = createElement
},{"./vdom/create-element.js":22}],10:[function(require,module,exports){
var diff = require("./vtree/diff.js")
module.exports = diff
},{"./vtree/diff.js":41}],11:[function(require,module,exports){
var h = require("./virtual-hyperscript/index.js")
module.exports = h
},{"./virtual-hyperscript/index.js":29}],12:[function(require,module,exports){
var diff = require("./diff.js")
var patch = require("./patch.js")
var h = require("./h.js")
var create = require("./create-element.js")
module.exports = {
diff: diff,
patch: patch,
h: h,
create: create
}
},{"./create-element.js":9,"./diff.js":10,"./h.js":11,"./patch.js":20}],13:[function(require,module,exports){
/*!
* Cross-Browser Split 1.1.1
* Copyright 2007-2012 Steven Levithan <stevenlevithan.com>
* Available under the MIT License
* ECMAScript compliant, uniform cross-browser split method
*/
/**
* Splits a string into an array of strings using a regex or string separator. Matches of the
* separator are not included in the result array. However, if `separator` is a regex that contains
* capturing groups, backreferences are spliced into the result each time `separator` is matched.
* Fixes browser bugs compared to the native `String.prototype.split` and can be used reliably
* cross-browser.
* @param {String} str String to split.
* @param {RegExp|String} separator Regex or string to use for separating the string.
* @param {Number} [limit] Maximum number of items to include in the result array.
* @returns {Array} Array of substrings.
* @example
*
* // Basic use
* split('a b c d', ' ');
* // -> ['a', 'b', 'c', 'd']
*
* // With limit
* split('a b c d', ' ', 2);
* // -> ['a', 'b']
*
* // Backreferences in result array
* split('..word1 word2..', /([a-z]+)(\d+)/i);
* // -> ['..', 'word', '1', ' ', 'word', '2', '..']
*/
module.exports = (function split(undef) {
var nativeSplit = String.prototype.split,
compliantExecNpcg = /()??/.exec("")[1] === undef,
// NPCG: nonparticipating capturing group
self;
self = function(str, separator, limit) {
// If `separator` is not a regex, use `nativeSplit`
if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
return nativeSplit.call(str, separator, limit);
}
var output = [],
flags = (separator.ignoreCase ? "i" : "") + (separator.multiline ? "m" : "") + (separator.extended ? "x" : "") + // Proposed for ES6
(separator.sticky ? "y" : ""),
// Firefox 3+
lastLastIndex = 0,
// Make `global` and avoid `lastIndex` issues by working with a copy
separator = new RegExp(separator.source, flags + "g"),
separator2, match, lastIndex, lastLength;
str += ""; // Type-convert
if (!compliantExecNpcg) {
// Doesn't need flags gy, but they don't hurt
separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags);
}
/* Values for `limit`, per the spec:
* If undefined: 4294967295 // Math.pow(2, 32) - 1
* If 0, Infinity, or NaN: 0
* If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;
* If negative number: 4294967296 - Math.floor(Math.abs(limit))
* If other: Type-convert, then use the above rules
*/
limit = limit === undef ? -1 >>> 0 : // Math.pow(2, 32) - 1
limit >>> 0; // ToUint32(limit)
while (match = separator.exec(str)) {
// `separator.lastIndex` is not reliable cross-browser
lastIndex = match.index + match[0].length;
if (lastIndex > lastLastIndex) {
output.push(str.slice(lastLastIndex, match.index));
// Fix browsers whose `exec` methods don't consistently return `undefined` for
// nonparticipating capturing groups
if (!compliantExecNpcg && match.length > 1) {
match[0].replace(separator2, function() {
for (var i = 1; i < arguments.length - 2; i++) {
if (arguments[i] === undef) {
match[i] = undef;
}
}
});
}
if (match.length > 1 && match.index < str.length) {
Array.prototype.push.apply(output, match.slice(1));
}
lastLength = match[0].length;
lastLastIndex = lastIndex;
if (output.length >= limit) {
break;
}
}
if (separator.lastIndex === match.index) {
separator.lastIndex++; // Avoid an infinite loop
}
}
if (lastLastIndex === str.length) {
if (lastLength || !separator.test("")) {
output.push("");
}
} else {
output.push(str.slice(lastLastIndex));
}
return output.length > limit ? output.slice(0, limit) : output;
};
return self;
})();
},{}],14:[function(require,module,exports){
'use strict';
var OneVersionConstraint = require('individual/one-version');
var MY_VERSION = '7';
OneVersionConstraint('ev-store', MY_VERSION);
var hashKey = '__EV_STORE_KEY@' + MY_VERSION;
module.exports = EvStore;
function EvStore(elem) {
var hash = elem[hashKey];
if (!hash) {
hash = elem[hashKey] = {};
}
return hash;
}
},{"individual/one-version":16}],15:[function(require,module,exports){
(function (global){
'use strict';
/*global window, global*/
var root = typeof window !== 'undefined' ?
window : typeof global !== 'undefined' ?
global : {};
module.exports = Individual;
function Individual(key, value) {
if (key in root) {
return root[key];
}
root[key] = value;
return value;
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],16:[function(require,module,exports){
'use strict';
var Individual = require('./index.js');
module.exports = OneVersion;
function OneVersion(moduleName, version, defaultValue) {
var key = '__INDIVIDUAL_ONE_VERSION_' + moduleName;
var enforceKey = key + '_ENFORCE_SINGLETON';
var versionValue = Individual(enforceKey, version);
if (versionValue !== version) {
throw new Error('Can only have one copy of ' +
moduleName + '.\n' +
'You already have version ' + versionValue +
' installed.\n' +
'This means you cannot install version ' + version);
}
return Individual(key, defaultValue);
}
},{"./index.js":15}],17:[function(require,module,exports){
(function (global){
var topLevel = typeof global !== 'undefined' ? global :
typeof window !== 'undefined' ? window : {}
var minDoc = require('min-document');
if (typeof document !== 'undefined') {
module.exports = document;
} else {
var doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'];
if (!doccy) {
doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'] = minDoc;
}
module.exports = doccy;
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"min-document":1}],18:[function(require,module,exports){
"use strict";
module.exports = function isObject(x) {
return typeof x === "object" && x !== null;
};
},{}],19:[function(require,module,exports){
var nativeIsArray = Array.isArray
var toString = Object.prototype.toString
module.exports = nativeIsArray || isArray
function isArray(obj) {
return toString.call(obj) === "[object Array]"
}
},{}],20:[function(require,module,exports){
var patch = require("./vdom/patch.js")
module.exports = patch
},{"./vdom/patch.js":25}],21:[function(require,module,exports){
var isObject = require("is-object")
var isHook = require("../vnode/is-vhook.js")
module.exports = applyProperties
function applyProperties(node, props, previous) {
for (var propName in props) {
var propValue = props[propName]
if (propValue === undefined) {
removeProperty(node, props, previous, propName);
} else if (isHook(propValue)) {
propValue.hook(node,
propName,
previous ? previous[propName] : undefined)
} else {
if (isObject(propValue)) {
patchObject(node, props, previous, propName, propValue);
} else if (propValue !== undefined) {
node[propName] = propValue
}
}
}
}
function removeProperty(node, props, previous, propName) {
if (previous) {
var previousValue = previous[propName]
if (!isHook(previousValue)) {
if (propName === "attributes") {
for (var attrName in previousValue) {
node.removeAttribute(attrName)
}
} else if (propName === "style") {
for (var i in previousValue) {
node.style[i] = ""
}
} else if (typeof previousValue === "string") {
node[propName] = ""
} else {
node[propName] = null
}
} else if (previousValue.unhook) {
previousValue.unhook(node, propName)
}
}
}
function patchObject(node, props, previous, propName, propValue) {
var previousValue = previous ? previous[propName] : undefined
// Set attributes
if (propName === "attributes") {
for (var attrName in propValue) {
var attrValue = propValue[attrName]
if (attrValue === undefined) {
node.removeAttribute(attrName)
} else {
node.setAttribute(attrName, attrValue)
}
}
return
}
if(previousValue && isObject(previousValue) &&
getPrototype(previousValue) !== getPrototype(propValue)) {
node[propName] = propValue
return
}
if (!isObject(node[propName])) {
node[propName] = {}
}
var replacer = propName === "style" ? "" : undefined
for (var k in propValue) {
var value = propValue[k]
node[propName][k] = (value === undefined) ? replacer : value
}
}
function getPrototype(value) {
if (Object.getPrototypeOf) {
return Object.getPrototypeOf(value)
} else if (value.__proto__) {
return value.__proto__
} else if (value.constructor) {
return value.constructor.prototype
}
}
},{"../vnode/is-vhook.js":33,"is-object":18}],22:[function(require,module,exports){
var document = require("global/document")
var applyProperties = require("./apply-properties")
var isVNode = require("../vnode/is-vnode.js")
var isVText = require("../vnode/is-vtext.js")
var isWidget = require("../vnode/is-widget.js")
var handleThunk = require("../vnode/handle-thunk.js")
module.exports = createElement
function createElement(vnode, opts) {
var doc = opts ? opts.document || document : document
var warn = opts ? opts.warn : null
vnode = handleThunk(vnode).a
if (isWidget(vnode)) {
return vnode.init()
} else if (isVText(vnode)) {
return doc.createTextNode(vnode.text)
} else if (!isVNode(vnode)) {
if (warn) {
warn("Item is not a valid virtual dom node", vnode)
}
return null
}
var node = (vnode.namespace === null) ?
doc.createElement(vnode.tagName) :
doc.createElementNS(vnode.namespace, vnode.tagName)
var props = vnode.properties
applyProperties(node, props)
var children = vnode.children
for (var i = 0; i < children.length; i++) {
var childNode = createElement(children[i], opts)
if (childNode) {
node.appendChild(childNode)
}
}
return node
}
},{"../vnode/handle-thunk.js":31,"../vnode/is-vnode.js":34,"../vnode/is-vtext.js":35,"../vnode/is-widget.js":36,"./apply-properties":21,"global/document":17}],23:[function(require,module,exports){
// Maps a virtual DOM tree onto a real DOM tree in an efficient manner.
// We don't want to read all of the DOM nodes in the tree so we use
// the in-order tree indexing to eliminate recursion down certain branches.
// We only recurse into a DOM node if we know that it contains a child of
// interest.
var noChild = {}
module.exports = domIndex
function domIndex(rootNode, tree, indices, nodes) {
if (!indices || indices.length === 0) {
return {}
} else {
indices.sort(ascending)
return recurse(rootNode, tree, indices, nodes, 0)
}
}
function recurse(rootNode, tree, indices, nodes, rootIndex) {
nodes = nodes || {}
if (rootNode) {
if (indexInRange(indices, rootIndex, rootIndex)) {
nodes[rootIndex] = rootNode
}
var vChildren = tree.children
if (vChildren) {
var childNodes = rootNode.childNodes
for (var i = 0; i < tree.children.length; i++) {
rootIndex += 1
var vChild = vChildren[i] || noChild
var nextIndex = rootIndex + (vChild.count || 0)
// skip recursion down the tree if there are no nodes down here
if (indexInRange(indices, rootIndex, nextIndex)) {
recurse(childNodes[i], vChild, indices, nodes, rootIndex)
}
rootIndex = nextIndex
}
}
}
return nodes
}
// Binary search for an index in the interval [left, right]
function indexInRange(indices, left, right) {
if (indices.length === 0) {
return false
}
var minIndex = 0
var maxIndex = indices.length - 1
var currentIndex
var currentItem
while (minIndex <= maxIndex) {
currentIndex = ((maxIndex + minIndex) / 2) >> 0
currentItem = indices[currentIndex]
if (minIndex === maxIndex) {
return currentItem >= left && currentItem <= right
} else if (currentItem < left) {
minIndex = currentIndex + 1
} else if (currentItem > right) {
maxIndex = currentIndex - 1
} else {
return true
}
}
return false;
}
function ascending(a, b) {
return a > b ? 1 : -1
}
},{}],24:[function(require,module,exports){
var applyProperties = require("./apply-properties")
var isWidget = require("../vnode/is-widget.js")
var VPatch = require("../vnode/vpatch.js")
var render = require("./create-element")
var updateWidget = require("./update-widget")
module.exports = applyPatch
function applyPatch(vpatch, domNode, renderOptions) {
var type = vpatch.type
var vNode = vpatch.vNode
var patch = vpatch.patch
switch (type) {
case VPatch.REMOVE:
return removeNode(domNode, vNode)
case VPatch.INSERT:
return insertNode(domNode, patch, renderOptions)
case VPatch.VTEXT:
return stringPatch(domNode, vNode, patch, renderOptions)
case VPatch.WIDGET:
return widgetPatch(domNode, vNode, patch, renderOptions)
case VPatch.VNODE:
return vNodePatch(domNode, vNode, patch, renderOptions)
case VPatch.ORDER:
reorderChildren(domNode, patch)
return domNode
case VPatch.PROPS:
applyProperties(domNode, patch, vNode.properties)
return domNode
case VPatch.THUNK:
return replaceRoot(domNode,
renderOptions.patch(domNode, patch, renderOptions))
default:
return domNode
}
}
function removeNode(domNode, vNode) {
var parentNode = domNode.parentNode
if (parentNode) {
parentNode.removeChild(domNode)
}
destroyWidget(domNode, vNode);
return null
}
function insertNode(parentNode, vNode, renderOptions) {
var newNode = render(vNode, renderOptions)
if (parentNode) {
parentNode.appendChild(newNode)
}
return parentNode
}
function stringPatch(domNode, leftVNode, vText, renderOptions) {
var newNode
if (domNode.nodeType === 3) {
domNode.replaceData(0, domNode.length, vText.text)
newNode = domNode
} else {
var parentNode = domNode.parentNode
newNode = render(vText, renderOptions)
if (parentNode) {
parentNode.replaceChild(newNode, domNode)
}
}
return newNode
}
function widgetPatch(domNode, leftVNode, widget, renderOptions) {
var updating = updateWidget(leftVNode, widget)
var newNode
if (updating) {
newNode = widget.update(leftVNode, domNode) || domNode
} else {
newNode = render(widget, renderOptions)
}
var parentNode = domNode.parentNode
if (parentNode && newNode !== domNode) {
parentNode.replaceChild(newNode, domNode)
}
if (!updating) {
destroyWidget(domNode, leftVNode)
}
return newNode
}
function vNodePatch(domNode, leftVNode, vNode, renderOptions) {
var parentNode = domNode.parentNode
var newNode = render(vNode, renderOptions)
if (parentNode) {
parentNode.replaceChild(newNode, domNode)
}
return newNode
}
function destroyWidget(domNode, w) {
if (typeof w.destroy === "function" && isWidget(w)) {
w.destroy(domNode)
}
}
function reorderChildren(domNode, bIndex) {
var children = []
var childNodes = domNode.childNodes
var len = childNodes.length
var i
var reverseIndex = bIndex.reverse
for (i = 0; i < len; i++) {
children.push(domNode.childNodes[i])
}
var insertOffset = 0
var move
var node
var insertNode
var chainLength
var insertedLength
var nextSibling
for (i = 0; i < len;) {
move = bIndex[i]
chainLength = 1
if (move !== undefined && move !== i) {
// try to bring forward as long of a chain as possible
while (bIndex[i + chainLength] === move + chainLength) {
chainLength++;
}
// the element currently at this index will be moved later so increase the insert offset
if (reverseIndex[i] > i + chainLength) {
insertOffset++
}
node = children[move]
insertNode = childNodes[i + insertOffset] || null
insertedLength = 0
while (node !== insertNode && insertedLength++ < chainLength) {
domNode.insertBefore(node, insertNode);
node = children[move + insertedLength];
}
// the moved element came from the front of the array so reduce the insert offset
if (move + chainLength < i) {
insertOffset--
}
}
// element at this index is scheduled to be removed so increase insert offset
if (i in bIndex.removes) {
insertOffset++
}
i += chainLength
}
}
function replaceRoot(oldRoot, newRoot) {
if (oldRoot && newRoot && oldRoot !== newRoot && oldRoot.parentNode) {
console.log(oldRoot)
oldRoot.parentNode.replaceChild(newRoot, oldRoot)
}
return newRoot;
}
},{"../vnode/is-widget.js":36,"../vnode/vpatch.js":39,"./apply-properties":21,"./create-element":22,"./update-widget":26}],25:[function(require,module,exports){
var document = require("global/document")
var isArray = require("x-is-array")
var domIndex = require("./dom-index")
var patchOp = require("./patch-op")
module.exports = patch
function patch(rootNode, patches) {
return patchRecursive(rootNode, patches)
}
function patchRecursive(rootNode, patches, renderOptions) {
var indices = patchIndices(patches)
if (indices.length === 0) {
return rootNode
}
var index = domIndex(rootNode, patches.a, indices)
var ownerDocument = rootNode.ownerDocument
if (!renderOptions) {
renderOptions = { patch: patchRecursive }
if (ownerDocument !== document) {
renderOptions.document = ownerDocument
}
}
for (var i = 0; i < indices.length; i++) {
var nodeIndex = indices[i]
rootNode = applyPatch(rootNode,
index[nodeIndex],
patches[nodeIndex],
renderOptions)
}
return rootNode
}
function applyPatch(rootNode, domNode, patchList, renderOptions) {
if (!domNode) {
return rootNode
}
var newNode
if (isArray(patchList)) {
for (var i = 0; i < patchList.length; i++) {
newNode = patchOp(patchList[i], domNode, renderOptions)
if (domNode === rootNode) {
rootNode = newNode
}
}
} else {
newNode = patchOp(patchList, domNode, renderOptions)
if (domNode === rootNode) {
rootNode = newNode
}
}
return rootNode
}
function patchIndices(patches) {
var indices = []
for (var key in patches) {
if (key !== "a") {
indices.push(Number(key))
}
}
return indices
}
},{"./dom-index":23,"./patch-op":24,"global/document":17,"x-is-array":19}],26:[function(require,module,exports){
var isWidget = require("../vnode/is-widget.js")
module.exports = updateWidget
function updateWidget(a, b) {
if (isWidget(a) && isWidget(b)) {
if ("name" in a && "name" in b) {
return a.id === b.id
} else {
return a.init === b.init
}
}
return false
}
},{"../vnode/is-widget.js":36}],27:[function(require,module,exports){
'use strict';
var EvStore = require('ev-store');
module.exports = EvHook;
function EvHook(value) {
if (!(this instanceof EvHook)) {
return new EvHook(value);
}
this.value = value;
}
EvHook.prototype.hook = function (node, propertyName) {
var es = EvStore(node);
var propName = propertyName.substr(3);
es[propName] = this.value;
};
EvHook.prototype.unhook = function(node, propertyName) {
var es = EvStore(node);
var propName = propertyName.substr(3);
es[propName] = undefined;
};
},{"ev-store":14}],28:[function(require,module,exports){
'use strict';
module.exports = SoftSetHook;
function SoftSetHook(value) {
if (!(this instanceof SoftSetHook)) {
return new SoftSetHook(value);
}
this.value = value;
}
SoftSetHook.prototype.hook = function (node, propertyName) {
if (node[propertyName] !== this.value) {
node[propertyName] = this.value;
}
};
},{}],29:[function(require,module,exports){
'use strict';
var isArray = require('x-is-array');
var VNode = require('../vnode/vnode.js');
var VText = require('../vnode/vtext.js');
var isVNode = require('../vnode/is-vnode');
var isVText = require('../vnode/is-vtext');
var isWidget = require('../vnode/is-widget');
var isHook = require('../vnode/is-vhook');
var isVThunk = require('../vnode/is-thunk');
var parseTag = require('./parse-tag.js');
var softSetHook = require('./hooks/soft-set-hook.js');
var evHook = require('./hooks/ev-hook.js');
module.exports = h;
function h(tagName, properties, children) {
var childNodes = [];
var tag, props, key, namespace;
if (!children && isChildren(properties)) {
children = properties;
props = {};
}
props = props || properties || {};
tag = parseTag(tagName, props);
// support keys
if (props.hasOwnProperty('key')) {
key = props.key;
props.key = undefined;
}
// support namespace
if (props.hasOwnProperty('namespace')) {
namespace = props.namespace;
props.namespace = undefined;
}
// fix cursor bug
if (tag === 'INPUT' &&
!namespace &&
props.hasOwnProperty('value') &&
props.value !== undefined &&
!isHook(props.value)
) {
props.value = softSetHook(props.value);
}
transformProperties(props);
if (children !== undefined && children !== null) {
addChild(children, childNodes, tag, props);
}
return new VNode(tag, props, childNodes, key, namespace);
}
function addChild(c, childNodes, tag, props) {
if (typeof c === 'string') {
childNodes.push(new VText(c));
} else if (isChild(c)) {
childNodes.push(c);
} else if (isArray(c)) {
for (var i = 0; i < c.length; i++) {
addChild(c[i], childNodes, tag, props);
}
} else if (c === null || c === undefined) {
return;
} else {
throw UnexpectedVirtualElement({
foreignObject: c,
parentVnode: {
tagName: tag,
properties: props
}
});
}
}
function transformProperties(props) {
for (var propName in props) {
if (props.hasOwnProperty(propName)) {
var value = props[propName];
if (isHook(value)) {
continue;
}
if (propName.substr(0, 3) === 'ev-') {
// add ev-foo support
props[propName] = evHook(value);
}
}
}
}
function isChild(x) {
return isVNode(x) || isVText(x) || isWidget(x) || isVThunk(x);
}
function isChildren(x) {
return typeof x === 'string' || isArray(x) || isChild(x);
}
function UnexpectedVirtualElement(data) {
var err = new Error();
err.type = 'virtual-hyperscript.unexpected.virtual-element';
err.message = 'Unexpected virtual child passed to h().\n' +
'Expected a VNode / Vthunk / VWidget / string but:\n' +
'got:\n' +
errorString(data.foreignObject) +
'.\n' +
'The parent vnode is:\n' +
errorString(data.parentVnode)
'\n' +
'Suggested fix: change your `h(..., [ ... ])` callsite.';
err.foreignObject = data.foreignObject;
err.parentVnode = data.parentVnode;
return err;
}
function errorString(obj) {
try {
return JSON.stringify(obj, null, ' ');
} catch (e) {
return String(obj);
}
}
},{"../vnode/is-thunk":32,"../vnode/is-vhook":33,"../vnode/is-vnode":34,"../vnode/is-vtext":35,"../vnode/is-widget":36,"../vnode/vnode.js":38,"../vnode/vtext.js":40,"./hooks/ev-hook.js":27,"./hooks/soft-set-hook.js":28,"./parse-tag.js":30,"x-is-array":19}],30:[function(require,module,exports){
'use strict';
var split = require('browser-split');
var classIdSplit = /([\.#]?[a-zA-Z0-9_:-]+)/;
var notClassId = /^\.|#/;
module.exports = parseTag;
function parseTag(tag, props) {
if (!tag) {
return 'DIV';
}
var noId = !(props.hasOwnProperty('id'));
var tagParts = split(tag, classIdSplit);
var tagName = null;
if (notClassId.test(tagParts[1])) {
tagName = 'DIV';
}
var classes, part, type, i;
for (i = 0; i < tagParts.length; i++) {
part = tagParts[i];
if (!part) {
continue;
}
type = part.charAt(0);
if (!tagName) {
tagName = part;
} else if (type === '.') {
classes = classes || [];
classes.push(part.substring(1, part.length));
} else if (type === '#' && noId) {
props.id = part.substring(1, part.length);
}
}
if (classes) {
if (props.className) {
classes.push(props.className);
}
props.className = classes.join(' ');
}
return props.namespace ? tagName : tagName.toUpperCase();
}
},{"browser-split":13}],31:[function(require,module,exports){
var isVNode = require("./is-vnode")
var isVText = require("./is-vtext")
var isWidget = require("./is-widget")
var isThunk = require("./is-thunk")
module.exports = handleThunk
function handleThunk(a, b) {
var renderedA = a
var renderedB = b
if (isThunk(b)) {
renderedB = renderThunk(b, a)
}
if (isThunk(a)) {
renderedA = renderThunk(a, null)
}
return {
a: renderedA,
b: renderedB
}
}
function renderThunk(thunk, previous) {
var renderedThunk = thunk.vnode
if (!renderedThunk) {
renderedThunk = thunk.vnode = thunk.render(previous)
}
if (!(isVNode(renderedThunk) ||
isVText(renderedThunk) ||
isWidget(renderedThunk))) {
throw new Error("thunk did not return a valid node");
}
return renderedThunk
}
},{"./is-thunk":32,"./is-vnode":34,"./is-vtext":35,"./is-widget":36}],32:[function(require,module,exports){
module.exports = isThunk
function isThunk(t) {
return t && t.type === "Thunk"
}
},{}],33:[function(require,module,exports){
module.exports = isHook
function isHook(hook) {
return hook && typeof hook.hook === "function" &&
!hook.hasOwnProperty("hook")
}
},{}],34:[function(require,module,exports){
var version = require("./version")
module.exports = isVirtualNode
function isVirtualNode(x) {
return x && x.type === "VirtualNode" && x.version === version
}
},{"./version":37}],35:[function(require,module,exports){
var version = require("./version")
module.exports = isVirtualText
function isVirtualText(x) {
return x && x.type === "VirtualText" && x.version === version
}
},{"./version":37}],36:[function(require,module,exports){
module.exports = isWidget
function isWidget(w) {
return w && w.type === "Widget"
}
},{}],37:[function(require,module,exports){
module.exports = "1"
},{}],38:[function(require,module,exports){
var version = require("./version")
var isVNode = require("./is-vnode")
var isWidget = require("./is-widget")
var isThunk = require("./is-thunk")
var isVHook = require("./is-vhook")
module.exports = VirtualNode
var noProperties = {}
var noChildren = []
function VirtualNode(tagName, properties, children, key, namespace) {
this.tagName = tagName
this.properties = properties || noProperties
this.children = children || noChildren
this.key = key != null ? String(key) : undefined
this.namespace = (typeof namespace === "string") ? namespace : null
var count = (children && children.length) || 0
var descendants = 0
var hasWidgets = false
var hasThunks = false
var descendantHooks = false
var hooks
for (var propName in properties) {
if (properties.hasOwnProperty(propName)) {
var property = properties[propName]
if (isVHook(property) && property.unhook) {
if (!hooks) {
hooks = {}
}
hooks[propName] = property
}
}
}
for (var i = 0; i < count; i++) {
var child = children[i]
if (isVNode(child)) {
descendants += child.count || 0
if (!hasWidgets && child.hasWidgets) {
hasWidgets = true
}
if (!hasThunks && child.hasThunks) {
hasThunks = true
}
if (!descendantHooks && (child.hooks || child.descendantHooks)) {
descendantHooks = true
}
} else if (!hasWidgets && isWidget(child)) {
if (typeof child.destroy === "function") {
hasWidgets = true
}
} else if (!hasThunks && isThunk(child)) {
hasThunks = true;
}
}
this.count = count + descendants
this.hasWidgets = hasWidgets
this.hasThunks = hasThunks
this.hooks = hooks
this.descendantHooks = descendantHooks
}
VirtualNode.prototype.version = version
VirtualNode.prototype.type = "VirtualNode"
},{"./is-thunk":32,"./is-vhook":33,"./is-vnode":34,"./is-widget":36,"./version":37}],39:[function(require,module,exports){
var version = require("./version")
VirtualPatch.NONE = 0
VirtualPatch.VTEXT = 1
VirtualPatch.VNODE = 2
VirtualPatch.WIDGET = 3
VirtualPatch.PROPS = 4
VirtualPatch.ORDER = 5
VirtualPatch.INSERT = 6
VirtualPatch.REMOVE = 7
VirtualPatch.THUNK = 8
module.exports = VirtualPatch
function VirtualPatch(type, vNode, patch) {
this.type = Number(type)
this.vNode = vNode
this.patch = patch
}
VirtualPatch.prototype.version = version
VirtualPatch.prototype.type = "VirtualPatch"
},{"./version":37}],40:[function(require,module,exports){
var version = require("./version")
module.exports = VirtualText
function VirtualText(text) {
this.text = String(text)
}
VirtualText.prototype.version = version
VirtualText.prototype.type = "VirtualText"
},{"./version":37}],41:[function(require,module,exports){
var isArray = require("x-is-array")
var isObject = require("is-object")
var VPatch = require("../vnode/vpatch")
var isVNode = require("../vnode/is-vnode")
var isVText = require("../vnode/is-vtext")
var isWidget = require("../vnode/is-widget")
var isThunk = require("../vnode/is-thunk")
var isHook = require("../vnode/is-vhook")
var handleThunk = require("../vnode/handle-thunk")
module.exports = diff
function diff(a, b) {
var patch = { a: a }
walk(a, b, patch, 0)
return patch
}
function walk(a, b, patch, index) {
if (a === b) {
return
}
var apply = patch[index]
var applyClear = false
if (isThunk(a) || isThunk(b)) {
thunks(a, b, patch, index)
} else if (b == null) {
// If a is a widget we will add a remove patch for it
// Otherwise any child widgets/hooks must be destroyed.
// This prevents adding two remove patches for a widget.
if (!isWidget(a)) {
clearState(a, patch, index)
apply = patch[index]
}
apply = appendPatch(apply, new VPatch(VPatch.REMOVE, a, b))
} else if (isVNode(b)) {
if (isVNode(a)) {
if (a.tagName === b.tagName &&
a.namespace === b.namespace &&
a.key === b.key) {
var propsPatch = diffProps(a.properties, b.properties)
if (propsPatch) {
apply = appendPatch(apply,
new VPatch(VPatch.PROPS, a, propsPatch))
}
apply = diffChildren(a, b, patch, apply, index)
} else {
apply = appendPatch(apply, new VPatch(VPatch.VNODE, a, b))
applyClear = true
}
} else {
apply = appendPatch(apply, new VPatch(VPatch.VNODE, a, b))
applyClear = true
}
} else if (isVText(b)) {
if (!isVText(a)) {
apply = appendPatch(apply, new VPatch(VPatch.VTEXT, a, b))
applyClear = true
} else if (a.text !== b.text) {
apply = appendPatch(apply, new VPatch(VPatch.VTEXT, a, b))
}
} else if (isWidget(b)) {
if (!isWidget(a)) {
applyClear = true;
}
apply = appendPatch(apply, new VPatch(VPatch.WIDGET, a, b))
}
if (apply) {
patch[index] = apply
}
if (applyClear) {
clearState(a, patch, index)
}
}
function diffProps(a, b) {
var diff
for (var aKey in a) {
if (!(aKey in b)) {
diff = diff || {}
diff[aKey] = undefined
}
var aValue = a[aKey]
var bValue = b[aKey]
if (aValue === bValue) {
continue
} else if (isObject(aValue) && isObject(bValue)) {
if (getPrototype(bValue) !== getPrototype(aValue)) {
diff = diff || {}
diff[aKey] = bValue
} else if (isHook(bValue)) {
diff = diff || {}
diff[aKey] = bValue
} else {
var objectDiff = diffProps(aValue, bValue)
if (objectDiff) {
diff = diff || {}
diff[aKey] = objectDiff
}
}
} else {
diff = diff || {}
diff[aKey] = bValue
}
}
for (var bKey in b) {
if (!(bKey in a)) {
diff = diff || {}
diff[bKey] = b[bKey]
}
}
return diff
}
function getPrototype(value) {
if (Object.getPrototypeOf) {
return Object.getPrototypeOf(value)
} else if (value.__proto__) {
return value.__proto__
} else if (value.constructor) {
return value.constructor.prototype
}
}
function diffChildren(a, b, patch, apply, index) {
var aChildren = a.children
var bChildren = reorder(aChildren, b.children)
var aLen = aChildren.length
var bLen = bChildren.length
var len = aLen > bLen ? aLen : bLen
for (var i = 0; i < len; i++) {
var leftNode = aChildren[i]
var rightNode = bChildren[i]
index += 1
if (!leftNode) {
if (rightNode) {
// Excess nodes in b need to be added
apply = appendPatch(apply,
new VPatch(VPatch.INSERT, null, rightNode))
}
} else {
walk(leftNode, rightNode, patch, index)
}
if (isVNode(leftNode) && leftNode.count) {
index += leftNode.count
}
}
if (bChildren.moves) {
// Reorder nodes last
apply = appendPatch(apply, new VPatch(VPatch.ORDER, a, bChildren.moves))
}
return apply
}
function clearState(vNode, patch, index) {
// TODO: Make this a single walk, not two
unhook(vNode, patch, index)
destroyWidgets(vNode, patch, index)
}
// Patch records for all destroyed widgets must be added because we need
// a DOM node reference for the destroy function
function destroyWidgets(vNode, patch, index) {
if (isWidget(vNode)) {
if (typeof vNode.destroy === "function") {
patch[index] = appendPatch(
patch[index],
new VPatch(VPatch.REMOVE, vNode, null)
)
}
} else if (isVNode(vNode) && (vNode.hasWidgets || vNode.hasThunks)) {
var children = vNode.children
var len = children.length
for (var i = 0; i < len; i++) {
var child = children[i]
index += 1
destroyWidgets(child, patch, index)
if (isVNode(child) && child.count) {
index += child.count
}
}
} else if (isThunk(vNode)) {
thunks(vNode, null, patch, index)
}
}
// Create a sub-patch for thunks
function thunks(a, b, patch, index) {
var nodes = handleThunk(a, b);
var thunkPatch = diff(nodes.a, nodes.b)
if (hasPatches(thunkPatch)) {
patch[index] = new VPatch(VPatch.THUNK, null, thunkPatch)
}
}
function hasPatches(patch) {
for (var index in patch) {
if (index !== "a") {
return true;
}
}
return false;
}
// Execute hooks when two nodes are identical
function unhook(vNode, patch, index) {
if (isVNode(vNode)) {
if (vNode.hooks) {
patch[index] = appendPatch(
patch[index],
new VPatch(
VPatch.PROPS,
vNode,
undefinedKeys(vNode.hooks)
)
)
}
if (vNode.descendantHooks || vNode.hasThunks) {
var children = vNode.children
var len = children.length
for (var i = 0; i < len; i++) {
var child = children[i]
index += 1
unhook(child, patch, index)
if (isVNode(child) && child.count) {
index += child.count
}
}
}
} else if (isThunk(vNode)) {
thunks(vNode, null, patch, index)
}
}
function undefinedKeys(obj) {
var result = {}
for (var key in obj) {
result[key] = undefined
}
return result
}
// List diff, naive left to right reordering
function reorder(aChildren, bChildren) {
var bKeys = keyIndex(bChildren)
if (!bKeys) {
return bChildren
}
var aKeys = keyIndex(aChildren)
if (!aKeys) {
return bChildren
}
var bMatch = {}, aMatch = {}
for (var aKey in bKeys) {
bMatch[bKeys[aKey]] = aKeys[aKey]
}
for (var bKey in aKeys) {
aMatch[aKeys[bKey]] = bKeys[bKey]
}
var aLen = aChildren.length
var bLen = bChildren.length
var len = aLen > bLen ? aLen : bLen
var shuffle = []
var freeIndex = 0
var i = 0
var moveIndex = 0
var moves = {}
var removes = moves.removes = {}
var reverse = moves.reverse = {}
var hasMoves = false
while (freeIndex < len) {
var move = aMatch[i]
if (move !== undefined) {
shuffle[i] = bChildren[move]
if (move !== moveIndex) {
moves[move] = moveIndex
reverse[moveIndex] = move
hasMoves = true
}
moveIndex++
} else if (i in aMatch) {
shuffle[i] = undefined
removes[i] = moveIndex++
hasMoves = true
} else {
while (bMatch[freeIndex] !== undefined) {
freeIndex++
}
if (freeIndex < len) {
var freeChild = bChildren[freeIndex]
if (freeChild) {
shuffle[i] = freeChild
if (freeIndex !== moveIndex) {
hasMoves = true
moves[freeIndex] = moveIndex
reverse[moveIndex] = freeIndex
}
moveIndex++
}
freeIndex++
}
}
i++
}
if (hasMoves) {
shuffle.moves = moves
}
return shuffle
}
function keyIndex(children) {
var i, keys
for (i = 0; i < children.length; i++) {
var child = children[i]
if (child.key !== undefined) {
keys = keys || {}
keys[child.key] = i
}
}
return keys
}
function appendPatch(apply, patch) {
if (apply) {
if (isArray(apply)) {
apply.push(patch)
} else {
apply = [apply, patch]
}
return apply
} else {
return patch
}
}
},{"../vnode/handle-thunk":31,"../vnode/is-thunk":32,"../vnode/is-vhook":33,"../vnode/is-vnode":34,"../vnode/is-vtext":35,"../vnode/is-widget":36,"../vnode/vpatch":39,"is-object":18,"x-is-array":19}],42:[function(require,module,exports){
'use strict';
var DataFlowNode = require('./data-flow-node');
var errors = require('./errors');
function createIntent(definitionFn) {
var intent = new DataFlowNode(definitionFn);
intent = errors.customInterfaceErrorMessageInInject(intent,
'Intent expects View to have the required property '
);
intent.clone = function cloneIntent() { return createIntent(definitionFn); };
return intent;
}
module.exports = createIntent;
},{"./data-flow-node":47,"./errors":50}],43:[function(require,module,exports){
'use strict';
var DataFlowNode = require('./data-flow-node');
var errors = require('./errors');
function createModel(definitionFn) {
var model = new DataFlowNode(definitionFn);
model = errors.customInterfaceErrorMessageInInject(model,
'Model expects Intent to have the required property '
);
model.clone = function cloneModel() { return createModel(definitionFn); };
return model;
}
module.exports = createModel;
},{"./data-flow-node":47,"./errors":50}],44:[function(require,module,exports){
'use strict';
var Rx = require('rx');
var DataFlowNode = require('./data-flow-node');
var errors = require('./errors');
var Utils = require('./utils');
/**
* Mutates vtree.properties[eventName] replacing its (expected) string value
* with a stream owned by view.
* @param {VirtualNode} vtree
* @param {String} eventName
* @param {DataFlowNode} view
*/
function replaceStreamName(vtree, eventName, view) {
if (typeof eventName !== 'string' || eventName.search(/^on[a-z]+/) !== 0) {
return;
}
var streamName = vtree.properties[eventName];
if (typeof streamName !== 'string') {
return;
}
if (!Utils.endsWithDolarSign(streamName)) {
throw new Error('VTree event hook should end with dollar sign $. ' +
'Name `' + streamName + '` not allowed.');
}
if (!view[streamName]) {
view[streamName] = new Rx.Subject();
}
vtree.properties[eventName] = view[streamName];
}
// traverse the vtree, replacing the value of 'onXYZ' fields with
// `function (ev) { view[$PREVIOUS_VALUE].onNext(ev); }`
function replaceAllStreamNames(vtree, view) {
if (!vtree) {
return; // silent ignore
}
if (vtree.type === 'VirtualNode' && !!vtree.properties) {
for (var key in vtree.properties) {
if (vtree.properties.hasOwnProperty(key)) {
replaceStreamName(vtree, key, view);
}
}
}
if (Array.isArray(vtree.children)) {
for (var i = 0; i < vtree.children.length; i++) {
replaceAllStreamNames(vtree.children[i], view);
}
}
}
function checkVTree$(view) {
if (view.get('vtree$') === null ||
typeof view.get('vtree$').subscribe !== 'function')
{
throw new Error('View must define `vtree$` Observable emitting virtual DOM elements');
}
}
function throwErrorIfNotVTree(vtree) {
if (vtree.type !== 'VirtualNode' || vtree.tagName === 'undefined') {
throw new Error('View `vtree$` must emit only VirtualNode instances. ' +
'Hint: create them with Cycle.h()'
);
}
}
function getCorrectedVtree$(view) {
var newVtree$ = view.get('vtree$')
.map(function (vtree) {
if (vtree.type === 'Widget') { return vtree; }
throwErrorIfNotVTree(vtree);
replaceAllStreamNames(vtree, view);
return vtree;
})
.replay(null, 1);
newVtree$.connect();
return newVtree$;
}
function overrideGet(view) {
var oldGet = view.get;
var newVtree$ = getCorrectedVtree$(view); // Is here because has connect() side effect
view.get = function get(streamName) {
if (streamName === 'vtree$') { // Override get('vtree$')
return newVtree$;
} else if (view[streamName]) {
return view[streamName];
} else {
var result = oldGet.call(this, streamName);
if (!result) {
view[streamName] = new Rx.Subject();
return view[streamName];
} else {
return result;
}
}
};
}
function createView(definitionFn) {
var view = new DataFlowNode(definitionFn);
view = errors.customInterfaceErrorMessageInInject(view,
'View expects Model to have the required property '
);
checkVTree$(view);
overrideGet(view);
view.clone = function cloneView() { return createView(definitionFn); };
return view;
}
module.exports = createView;
},{"./data-flow-node":47,"./errors":50,"./utils":54,"rx":8}],45:[function(require,module,exports){
'use strict';
var InputProxy = require('./input-proxy');
var DataFlowNode = require('./data-flow-node');
var Utils = require('./utils');
function getEventsOrigDestMap(vtree) {
var map = {};
for (var key in vtree.properties) {
if (vtree.properties.hasOwnProperty(key) &&
typeof key === 'string' && key.search(/^on[a-z]+/) === 0)
{
var originStreamName = key.replace(/^on/, '').concat('$');
var destinationStream = vtree.properties[key];
map[originStreamName] = destinationStream;
}
}
return map;
}
function createContainerElement(tagName) {
var elem = document.createElement('div');
elem.className = 'cycleCustomElementContainer-' + tagName.toUpperCase();
elem.cycleCustomElementAttributes = new InputProxy();
return elem;
}
function getOriginEventStreams(dataFlowNode) {
if (!(dataFlowNode instanceof DataFlowNode) ||
!Array.isArray(dataFlowNode.outputStreams))
{
return {};
}
return dataFlowNode.outputStreams
.filter(function (streamName) {
return Utils.endsWithDolarSign(streamName) && streamName !== 'vtree$';
})
.reduce(function (events, streamName) {
events[streamName] = dataFlowNode.get(streamName);
return events;
}, {});
}
function subscribeAndForward(origin$, destination$) {
origin$.subscribe(
function onNextWidgetEvent(x) { destination$.onNext(x); },
function onErrorWidgetEvent(e) { destination$.onError(e); },
function onCompletedWidgetEvent() { destination$.onCompleted(); }
);
}
function forwardOriginEventsToDestinations(events, origDestMap) {
for (var originStreamName in events) {
if (events.hasOwnProperty(originStreamName) &&
origDestMap.hasOwnProperty(originStreamName))
{
subscribeAndForward(events[originStreamName], origDestMap[originStreamName]);
}
}
}
function makeConstructor() {
return function customElementConstructor(vtree) {
this.type = 'Widget';
this.attributes = vtree.properties.attributes;
this.eventsOrigDestMap = getEventsOrigDestMap(vtree);
};
}
function makeInit(tagName, dataFlowNode) {
var Renderer = require('./renderer');
return function initCustomElement() {
var dfn = dataFlowNode.clone();
var elem = createContainerElement(tagName);
var renderer = new Renderer(elem, false);
var events = getOriginEventStreams(dfn);
forwardOriginEventsToDestinations(events, this.eventsOrigDestMap);
renderer.inject(dfn);
dfn._inCustomElement = true;
dfn.inject(elem.cycleCustomElementAttributes);
this.update(null, elem);
return elem;
};
}
function makeUpdate() {
return function updateCustomElement(prev, elem) {
if (!elem ||
!elem.cycleCustomElementAttributes ||
!(elem.cycleCustomElementAttributes instanceof InputProxy) ||
!elem.cycleCustomElementAttributes.proxiedProps)
{
return;
}
var proxiedProps = elem.cycleCustomElementAttributes.proxiedProps;
for (var prop in proxiedProps) {
var attrStreamName = prop;
var attrName = prop.slice(0, -1);
if (proxiedProps.hasOwnProperty(attrStreamName) &&
this.attributes.hasOwnProperty(attrName))
{
proxiedProps[attrStreamName].onNext(this.attributes[attrName]);
}
}
};
}
module.exports = {
makeConstructor: makeConstructor,
makeInit: makeInit,
makeUpdate: makeUpdate
};
},{"./data-flow-node":47,"./input-proxy":51,"./renderer":53,"./utils":54}],46:[function(require,module,exports){
'use strict';
var VirtualDOM = require('virtual-dom');
var Rx = require('rx');
var DataFlowNode = require('./data-flow-node');
var DataFlowSource = require('./data-flow-source');
var DataFlowSink = require('./data-flow-sink');
var Renderer = require('./renderer');
var PropertyHook = require('./property-hook');
var Cycle = {
/**
* Creates a DataFlowNode based on the given `definitionFn`. The `definitionFn`
* function will be executed immediately on create, and the resulting DataFlowNode
* outputs will be synchronously available. The inputs are asynchronously injected
* later with the `inject()` function on the DataFlowNode.
*
* @param {Function} definitionFn a function expecting DataFlowNodes as parameters.
* This function should return an object containing RxJS Observables as properties.
* The input parameters can also be plain objects with Observables as properties.
* @return {DataFlowNode} a DataFlowNode, containing a `inject(inputs...)` function.
*/
createDataFlowNode: function createDataFlowNode(definitionFn) {
return new DataFlowNode(definitionFn);
},
/**
* Creates a DataFlowSource. It receives an object as argument, and outputs that same
* object, annotated as a DataFlowSource. For all practical purposes, a DataFlowSource
* is just a regular object with RxJS Observables, but for consistency with other
* components in the framework such as DataFlowNode, the returned object is an instance
* of DataFlowSource.
*
* @param {Object} outputObject an object containing RxJS Observables.
* @return {DataFlowSource} a DataFlowSource equivalent to the given outputObject
*/
createDataFlowSource: function createDataFlowSource(outputObject) {
return new DataFlowSource(outputObject);
},
/**
* Creates a DataFlowSink, given a definition function that receives injected inputs.
*
* @param {Function} definitionFn a function expecting some DataFlowNode(s) as
* arguments. The function should subscribe to Observables of the input DataFlowNodes
* and should return a `Rx.Disposable` subscription.
* @return {DataFlowSink} a DataFlowSink, containing a `inject(inputs...)` function.
*/
createDataFlowSink: function createDataFlowSink(definitionFn) {
return new DataFlowSink(definitionFn);
},
/**
* Returns a DataFlowNode representing a Model, having some Intent as input.
*
* Is a specialized case of `createDataFlowNode()`, with the same API.
*
* @param {Function} definitionFn a function expecting an Intent DataFlowNode as
* parameter. Should return an object containing RxJS Observables as properties.
* @return {DataFlowNode} a DataFlowNode representing a Model, containing a
* `inject(intent)` function.
* @function createModel
*/
createModel: require('./create-model'),
/**
* Returns a DataFlowNode representing a View, having some Model as input.
*
* Is a specialized case of `createDataFlowNode()`.
*
* @param {Function} definitionFn a function expecting a Model object as parameter.
* Should return an object containing RxJS Observables as properties. The object **must
* contain** property `vtree$`, an Observable emitting instances of VTree
* (Virtual DOM elements).
* @return {DataFlowNode} a DataFlowNode representing a View, containing a
* `inject(model)` function.
* @function createView
*/
createView: require('./create-view'),
/**
* Returns a DataFlowNode representing an Intent, having some View as input.
*
* Is a specialized case of `createDataFlowNode()`.
*
* @param {Function} definitionFn a function expecting a View object as parameter.
* Should return an object containing RxJS Observables as properties.
* @return {DataFlowNode} a DataFlowNode representing an Intent, containing a
* `inject(view)` function.
* @function createIntent
*/
createIntent: require('./create-intent'),
/**
* Returns a Renderer (a DataFlowSink) bound to a DOM container element. Contains an
* `inject` function that should be called with a View as argument.
*
* @param {(String|HTMLElement)} container the DOM selector for the element (or the
* element itself) to contain the rendering of the VTrees.
* @return {Renderer} a Renderer object containing an `inject(view)` function.
* @function createRenderer
*/
createRenderer: function createRenderer(container) {
return new Renderer(container);
},
/**
* Informs Cycle to recognize the given `tagName` as a custom element implemented
* as `dataFlowNode` whenever `tagName` is used in VTrees in a rendered View.
* The given `dataFlowNode` must export a `vtree$` Observable. If the `dataFlowNode`
* expects Observable `foo$` as input, then the custom element's attribute named `foo`
* will be injected automatically into `foo$`.
*
* @param {String} tagName a name for identifying the custom element.
* @param {DataFlowNode} dataFlowNode the implementation of the custom element.
* @function registerCustomElement
*/
registerCustomElement: function registerCustomElement(tagName, dataFlowNode) {
Renderer.registerCustomElement(tagName, dataFlowNode);
},
/**
* Returns a hook for manipulating an element from the real DOM. This is a helper for
* creating VTrees in Views. Useful for calling `focus()` on the DOM element, or doing
* similar mutations.
*
* See https://github.com/Raynos/mercury/blob/master/docs/faq.md for more details.
*
* @param {Function} fn a function with two arguments: `element`, `property`.
* @return {PropertyHook} a hook
*/
vdomPropHook: function (fn) {
return new PropertyHook(fn);
},
/**
* A shortcut to the root object of [RxJS](https://github.com/Reactive-Extensions/RxJS).
* @name Rx
*/
Rx: Rx,
/**
* A shortcut to [virtual-hyperscript](
* https://github.com/Matt-Esch/virtual-dom/tree/master/virtual-hyperscript).
* This is a helper for creating VTrees in Views.
* @name h
*/
h: VirtualDOM.h
};
module.exports = Cycle;
},{"./create-intent":42,"./create-model":43,"./create-view":44,"./data-flow-node":47,"./data-flow-sink":48,"./data-flow-source":49,"./property-hook":52,"./renderer":53,"rx":8,"virtual-dom":12}],47:[function(require,module,exports){
'use strict';
var Rx = require('rx');
var errors = require('./errors');
var InputProxy = require('./input-proxy');
var Utils = require('./utils');
var CycleInterfaceError = errors.CycleInterfaceError;
function replicate(source, subject) {
if (typeof source === 'undefined') {
throw new Error('Cannot replicate() if source is undefined.');
}
return source.subscribe(
function replicationOnNext(x) {
subject.onNext(x);
},
function replicationOnError(err) {
subject.onError(err);
console.error(err);
}
);
}
function checkOutputObject(output) {
if (typeof output !== 'object') {
throw new Error('A DataFlowNode should always return an object.');
}
}
function createStreamNamesArray(output) {
var array = [];
for (var streamName in output) {
if (output.hasOwnProperty(streamName) && Utils.endsWithDolarSign(streamName)) {
array.push(streamName);
}
}
return array;
}
var replicateAll;
function DataFlowNode(definitionFn) {
if (arguments.length !== 1 || typeof definitionFn !== 'function') {
throw new Error('DataFlowNode expects the definitionFn as the only argument.');
}
var proxies = [];
for (var i = 0; i < definitionFn.length; i++) {
proxies[i] = new InputProxy();
}
var wasInjected = false;
var output = definitionFn.apply(this, proxies);
checkOutputObject(output);
this.outputStreams = createStreamNamesArray(output);
this.get = function get(streamName) {
return output[streamName] || null;
};
this.clone = function clone() {
return new DataFlowNode(definitionFn);
};
this.inject = function inject() {
if (wasInjected) {
console.warn('DataFlowNode has already been injected an input.');
}
if (!this._inCustomElement && definitionFn.length !== arguments.length) {
console.warn('The call to inject() should provide the inputs that this ' +
'DataFlowNode expects according to its definition function.');
}
for (var i = 0; i < definitionFn.length; i++) {
replicateAll(arguments[i], proxies[i]);
}
wasInjected = true;
if (arguments.length === 1) {
return arguments[0];
} else if (arguments.length > 1) {
return Array.prototype.slice.call(arguments);
} else {
return null;
}
};
return this;
}
replicateAll = function replicateAll(input, proxy) {
if (!input || !proxy) {
return;
}
for (var key in proxy.proxiedProps) {
if (proxy.proxiedProps.hasOwnProperty(key)) {
if (!input.hasOwnProperty(key) && input instanceof InputProxy) {
input.proxiedProps[key] = new Rx.Subject();
replicate(input.proxiedProps[key], proxy.proxiedProps[key]);
} else if (input instanceof DataFlowNode && input.get(key) !== null) {
replicate(input.get(key), proxy.proxiedProps[key]);
} else if (typeof input === 'object' && input.hasOwnProperty(key)) {
if (!input[key]) {
input[key] = new Rx.Subject();
}
replicate(input[key], proxy.proxiedProps[key]);
} else {
throw new CycleInterfaceError('Input should have the required property ' +
key, String(key)
);
}
}
}
};
module.exports = DataFlowNode;
},{"./errors":50,"./input-proxy":51,"./utils":54,"rx":8}],48:[function(require,module,exports){
'use strict';
function makeLightweightInputProxies(args) {
return Array.prototype
.slice.call(args)
.map(function (arg) {
return {
get: function get(streamName) {
if (typeof arg.get === 'function') {
return arg.get(streamName);
} else {
return arg[streamName] || null;
}
}
};
});
}
function DataFlowSink(definitionFn) {
if (arguments.length !== 1) {
throw new Error('DataFlowSink expects only one argument: the definition function.');
}
if (typeof definitionFn !== 'function') {
throw new Error('DataFlowSink expects the argument to be the definition function.');
}
definitionFn.displayName += '(DataFlowSink defFn)';
this.inject = function injectIntoDataFlowSink() {
var proxies = makeLightweightInputProxies(arguments);
return definitionFn.apply({}, proxies);
};
return this;
}
module.exports = DataFlowSink;
},{}],49:[function(require,module,exports){
'use strict';
function DataFlowSource(outputObject) {
if (arguments.length !== 1) {
throw new Error('DataFlowSource expects only one argument: the output object.');
}
if (typeof outputObject !== 'object') {
throw new Error('DataFlowSource expects the constructor argument to be the ' +
'output object.'
);
}
for (var key in outputObject) {
if (outputObject.hasOwnProperty(key)) {
this[key] = outputObject[key];
}
}
this.inject = function injectDataFlowSource() {
throw new Error('A DataFlowSource cannot be injected. Use a DataFlowNode instead.');
};
return this;
}
module.exports = DataFlowSource;
},{}],50:[function(require,module,exports){
'use strict';
function CycleInterfaceError(message, missingMember) {
this.name = 'CycleInterfaceError';
this.message = (message || '');
this.missingMember = (missingMember || '');
}
CycleInterfaceError.prototype = Error.prototype;
function customInterfaceErrorMessageInInject(dataFlowNode, message) {
var originalInject = dataFlowNode.inject;
dataFlowNode.inject = function inject() {
try {
return originalInject.apply({}, arguments);
} catch (err) {
if (err.name === 'CycleInterfaceError') {
throw new CycleInterfaceError(message + err.missingMember, err.missingMember);
} else {
throw err;
}
}
};
return dataFlowNode;
}
module.exports = {
CycleInterfaceError: CycleInterfaceError,
customInterfaceErrorMessageInInject: customInterfaceErrorMessageInInject
};
},{}],51:[function(require,module,exports){
'use strict';
var Rx = require('rx');
function InputProxy() {
this.proxiedProps = {};
this.get = function getFromProxy(streamKey) {
if (typeof this.proxiedProps[streamKey] === 'undefined') {
this.proxiedProps[streamKey] = new Rx.Subject();
}
return this.proxiedProps[streamKey];
};
}
module.exports = InputProxy;
},{"rx":8}],52:[function(require,module,exports){
'use strict';
function PropertyHook(fn) {
this.fn = fn;
}
PropertyHook.prototype.hook = function () {
this.fn.apply(this, arguments);
};
module.exports = PropertyHook;
},{}],53:[function(require,module,exports){
'use strict';
var VDOM = {
h: require('virtual-dom').h,
diff: require('virtual-dom/diff'),
patch: require('virtual-dom/patch')
};
var DataFlowSink = require('./data-flow-sink');
var CustomElements = require('./custom-elements');
function isElement(o) {
return (
typeof HTMLElement === 'object' ?
o instanceof HTMLElement : //DOM2
o && typeof o === 'object' && o !== null && o.nodeType === 1 &&
typeof o.nodeName === 'string'
);
}
function getFunctionForwardIntoStream(stream) {
return function forwardIntoStream(ev) { stream.onNext(ev); };
}
/**
* Mutates vtree.properties[eventName] replacing its (expected) stream with a
* handler function that forwards the event into the stream using onNext().
* @param {VirtualNode} vtree
* @param {String} eventName
*/
function replaceEventHandler(vtree, eventName) {
if (typeof eventName !== 'string' && eventName.search(/^on[a-z]+/) !== 0) {
return;
}
var stream = vtree.properties[eventName];
if (!stream || typeof stream === 'function' || !stream.subscribe) {
return;
}
vtree.properties[eventName] = getFunctionForwardIntoStream(stream);
}
function replaceEventHandlersInVTrees(vtree) {
if (!vtree) {
return vtree; // silently ignore
}
if (vtree.type === 'VirtualNode' && !!vtree.properties) {
for (var key in vtree.properties) {
if (vtree.properties.hasOwnProperty(key)) {
replaceEventHandler(vtree, key);
}
}
}
if (Array.isArray(vtree.children)) {
for (var i = 0; i < vtree.children.length; i++) {
vtree.children[i] = replaceEventHandlersInVTrees(vtree.children[i]);
}
}
return vtree;
}
function Renderer(container, useInternalContainer) {
if (typeof useInternalContainer === 'undefined') {
useInternalContainer = true;
}
this._useInternalContainer = useInternalContainer;
// Find and prepare the container
this._domContainer = (typeof container === 'string') ?
document.querySelector(container) :
container;
// Check pre-conditions
if (typeof container === 'string' && this._domContainer === null) {
throw new Error('Cannot render into unknown element \'' + container + '\'');
} else if (!isElement(this._domContainer)) {
throw new Error('Given container is not a DOM element neither a selector string.');
}
// Create sink
var self = this;
DataFlowSink.call(this, function injectIntoRenderer(view) {
return self.renderEvery(view.get('vtree$'));
});
}
Renderer.prototype = Object.create(DataFlowSink.prototype);
Renderer.prototype.renderEvery = function renderEvery(vtree$) {
var self = this;
var rootNode;
if (this._useInternalContainer) {
rootNode = document.createElement('div');
this._domContainer.innerHTML = '';
this._domContainer.appendChild(rootNode);
} else {
rootNode = this._domContainer;
}
return vtree$.startWith(VDOM.h())
.map(function renderingPreprocessing(vtree) {
return replaceEventHandlersInVTrees(self.replaceCustomElements(vtree));
})
.pairwise()
.subscribe(function renderDiffAndPatch(pair) {
try {
var oldVTree = pair[0];
var newVTree = pair[1];
if (typeof newVTree === 'undefined') {
return;
}
rootNode = VDOM.patch(rootNode, VDOM.diff(oldVTree, newVTree));
} catch (err) {
console.error(err);
}
});
};
Renderer.prototype.replaceCustomElements = function replaceCustomElements(vtree) {
// Silently ignore corner cases
if (!vtree || !Renderer._customElements || vtree.type === 'VirtualText') {
return vtree;
}
var tagName = (vtree.tagName || '').toUpperCase();
// Replace vtree itself
if (vtree.tagName && Renderer._customElements.hasOwnProperty(tagName)) {
return new Renderer._customElements[tagName](vtree);
}
// Or replace children recursively
if (Array.isArray(vtree.children)) {
for (var i = vtree.children.length - 1; i >= 0; i--) {
vtree.children[i] = this.replaceCustomElements(vtree.children[i]);
}
}
return vtree;
};
Renderer.registerCustomElement = function registerCustomElement(tagName, dataFlowNode) {
if (typeof tagName !== 'string' || typeof dataFlowNode !== 'object') {
throw new Error('registerCustomElement requires parameters `tagName` and ' +
'`dataFlowNode`.');
}
if (!dataFlowNode.get('vtree$')) {
throw new Error('The dataFlowNode for a custom element must export ' +
'`vtree$`.');
}
tagName = tagName.toUpperCase();
if (Renderer._customElements && Renderer._customElements.hasOwnProperty(tagName)) {
throw new Error('Cannot register custom element `' + tagName + '` ' +
'in Renderer because that tagName is already registered.');
}
var WidgetClass = CustomElements.makeConstructor();
WidgetClass.prototype.init = CustomElements.makeInit(tagName, dataFlowNode);
WidgetClass.prototype.update = CustomElements.makeUpdate();
Renderer._customElements = Renderer._customElements || {};
Renderer._customElements[tagName] = WidgetClass;
};
module.exports = Renderer;
},{"./custom-elements":45,"./data-flow-sink":48,"virtual-dom":12,"virtual-dom/diff":10,"virtual-dom/patch":20}],54:[function(require,module,exports){
'use strict';
function endsWithDolarSign(str) {
if (typeof str !== 'string') {
return false;
}
return str.indexOf('$', str.length - 1) !== -1;
}
module.exports = {
endsWithDolarSign: endsWithDolarSign
};
},{}]},{},[46])(46)
}); |
client/src/components/FormMobx/ComboboxField.js | steThera/react-mobx-koa | import React from 'react';
import { observer } from 'mobx-react';
import { Combobox } from 'react-widgets';
import 'react-widgets/lib/less/react-widgets.less'
const Comp = ({ field, onChange, onSelect }) => {
const handleChange = (e) => {
field.sync(e);
onChange(e);
};
return (
<Combobox
valueField='key'
textField='label'
value={field.value}
onChange={handleChange}
onSelect={onSelect}
data={field.extra}
/>
);
};
Comp.defaultProps = {
onChange: () => {},
onSelect: () => {},
};
export default observer(Comp);
|
frontend/src/components/login_form.js | jjasonclark/GLAD-to-JAM-on-Docker | import React from 'react';
import { connect } from 'react-redux';
import { withRouter } from 'react-router';
import { loginUser } from '../ducks/user';
import { preventDefault } from '../lib/event_handler';
import Error from './error';
const createLoginData = ({ username: { value: username }, password: { value: password } }) => ({
username,
password,
});
const LoginForm = ({ history, username, error, loginUser }) => (
<div>
<form
onSubmit={preventDefault(() => loginUser(createLoginData(this), history).catch(() => null))}
>
{error && <Error message={error} />}
<input type="text" defaultValue={username} ref={input => (this.username = input)} />
<input type="password" ref={input => (this.password = input)} />
<input type="submit" />
</form>
</div>
);
const mapStateToProps = ({ user: { username, error } }) => ({ username, error });
export default connect(mapStateToProps, { loginUser })(withRouter(LoginForm));
|
client/src/component/panel/PanelAvailableComponents.js | theomission/react-ui-builder | 'use strict';
var _ = require('lodash');
var React = require('react');
var ReactBootstrap = require('react-bootstrap');
var Button = ReactBootstrap.Button;
var Panel = ReactBootstrap.Panel;
var ListGroup = ReactBootstrap.ListGroup;
var ListGroupItem = ReactBootstrap.ListGroupItem;
var Badge = ReactBootstrap.Badge;
var PanelGroup = ReactBootstrap.PanelGroup;
var Input = ReactBootstrap.Input;
var DeskPageFrameActions = require('../../action/desk/DeskPageFrameActions.js');
var PanelAvailableComponentsActions = require('../../action/panel/PanelAvailableComponentsActions.js');
var PanelAvailableComponentsStore = require('../../store/panel/PanelAvailableComponentsStore.js');
var Repository = require('../../api/Repository.js');
var PanelAvailableComponentItem = require('./PanelAvailableComponentItem.js');
var PopoverComponentVariantActions = require('../../action/element/PopoverComponentVariantActions.js');
var PanelAvailableComponents = React.createClass({
_handleChangeFind: function(e){
var value = this.refs.inputElement.getValue();
var newState = {
filter: value
};
this.setState(newState);
},
_handleClearFind: function(e){
e.preventDefault();
e.stopPropagation();
this.setState({ filter: '' });
},
_getGroupItem: function(options){
return (
<PanelAvailableComponentItem key={'item' + options.componentId + options.counter}
defaultsIndex={this.state.defaultsIndex}
defaults={this.state.componentDefaults}
componentId={options.componentId}
selected={this.state.selectedComponentId === options.componentId}
componentName={options.componentId}/>
);
},
getInitialState: function () {
return PanelAvailableComponentsStore.getModel();
},
onModelChange: function (model) {
this.setState(model);
},
componentDidMount: function () {
this.unsubscribe = PanelAvailableComponentsStore.listen(this.onModelChange);
$(React.findDOMNode(this)).find('.panel-body').remove();
},
componentDidUpdate: function(){
$(React.findDOMNode(this)).find('.panel-body').remove();
},
componentWillUpdate: function(nextProps, nextState){
PopoverComponentVariantActions.hide();
},
componentWillUnmount: function () {
this.unsubscribe();
},
render: function(){
var style = {
position: 'relative',
width: '100%'
};
var componentTreeModel = this.state.itemsTree;
var libGroups = [];
var groupHeaderKey = 0;
var componentsWithNoGroup = [];
var counter = 0;
var _filter = this.state.filter ? this.state.filter.toUpperCase() : null;
_.forOwn(componentTreeModel, function(group, groupName){
if(_.isObject(group)){
var components = [];
_.forOwn(group, function(componentTypeValue, componentId){
if(_filter){
if(componentId.toUpperCase().indexOf(_filter) >= 0){
components.push(
this._getGroupItem({
counter: counter,
componentId: componentId
})
);
}
} else {
components.push(
this._getGroupItem({
counter: counter,
componentId: componentId
})
);
}
}.bind(this));
var key = '' + ++groupHeaderKey;
if(components.length > 0){
var keySuffix = _filter ? '12' : '0';
libGroups.push(
<Panel collapsible={!_filter}
header={groupName}
eventKey={key}
key={'group' + groupName + counter + keySuffix}>
<ListGroup fill>
{components}
</ListGroup>
<div style={{height: '0'}}></div>
</Panel>
);
}
} else {
//console.log("This filter state: " + this.state.filter);
if(_filter){
if(groupName.toUpperCase().indexOf(_filter) >= 0){
componentsWithNoGroup.push(
this._getGroupItem({
counter: counter,
componentId: groupName
})
);
}
} else {
componentsWithNoGroup.push(
this._getGroupItem({
counter: counter,
componentId: groupName
})
);
}
}
counter++;
}.bind(this));
if(componentsWithNoGroup.length > 0){
libGroups.push(
<div style={{marginTop: '0.3em'}} key={'groupWithNoGroup' + counter}>
<ListGroup fill>
{componentsWithNoGroup}
</ListGroup>
</div>
);
}
return (
<div style={{overflow: 'hidden', paddingTop: '5px'}}>
<Input
ref='inputElement'
type={ 'text'}
placeholder={ 'Find...'}
value={this.state.filter}
onChange={this._handleChangeFind}
buttonAfter={ <Button onClick={this._handleClearFind}
bsStyle={ 'default'}>
<span className={ 'fa fa-times'}></span>
</Button>
}/>
<div ref='container' style={style}>
<PanelGroup ref='panelGroup'>
{libGroups}
</PanelGroup>
</div>
</div>
);
}
});
module.exports = PanelAvailableComponents;
|
packages/playground/src/createDevModeAttachmentMiddleware.js | billba/botchat | import React from 'react';
import DebugAdaptiveCardAttachment from './DebugAdaptiveCardAttachment';
import JSONDebugView from './JSONDebugView';
export default function () {
return () => next => ({ activity, attachment }) =>
attachment.contentType === 'application/vnd.microsoft.card.adaptive' ? (
<DebugAdaptiveCardAttachment activity={activity} attachment={attachment}>
<JSONDebugView debug={attachment}>{next({ activity, attachment })}</JSONDebugView>
</DebugAdaptiveCardAttachment>
) : (
<JSONDebugView debug={attachment}>{next({ activity, attachment })}</JSONDebugView>
);
}
|
src/routes/privacy/index.js | i3ringit/mdelc | /**
* React Starter Kit (https://www.reactstarterkit.com/)
*
* Copyright © 2014-present Kriasoft, LLC. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE.txt file in the root directory of this source tree.
*/
import React from 'react';
import Layout from '../../components/Layout';
import Page from '../../components/Page';
export default {
path: '/privacy',
async action() {
const data = await require.ensure([], require => require('./privacy.md'), 'privacy');
return {
title: data.title,
chunk: 'privacy',
component: <Layout><Page {...data} /></Layout>,
};
},
};
|
frontend/src/cms/containers/authors/Form/index.js | tsurupin/portfolio | import React, { Component, PropTypes } from 'react';
import { fetchAuthor, updateAuthor } from 'cms/actions/authors';
import { updateSocialAccount } from 'cms/actions/socialAccounts';
import { connect } from 'react-redux';
import { reduxForm } from 'redux-form';
import DropzoneImage from 'cms/components/shared/DropzoneImage/index';
import TextField from 'material-ui/TextField';
import TextEditor from 'shared/components/textEditors/Editor/index'
import SocialAccount from 'cms/components/authors/forms/SocialAccount/index';
import ErrorMessage from 'cms/components/shared/ErrorMessage/index';
import inlineStyles from 'shared/styles/MaterialUI/index';
import styles from './styles';
const propTypes = {
fields: PropTypes.object.isRequired,
socialAccounts: PropTypes.arrayOf(
PropTypes.shape({
accountType: PropTypes.string.isRequired,
url: PropTypes.string,
id: PropTypes.number,
authorId: PropTypes.number
})),
params: PropTypes.object,
fetchAuthor: PropTypes.func.isRequired,
updateAuthor: PropTypes.func.isRequired,
updateSocialAccount: PropTypes.func.isRequired,
finishLoading: PropTypes.func.isRequired
};
function mapStateToProps(state) {
return {
initialValues: state.authors.author,
socialAccounts: state.socialAccounts,
errorMessage: state.authors.errorMessage
}
}
const fields = [
"id", "name", "image", "description", "introduction"
];
function validate(values) {
const errors = {};
if(!values.name) {
errors.name = "Entry name"
}
return errors;
}
class AuthorForm extends Component {
constructor(props) {
super(props);
this.handleSubmit = this.handleSubmit.bind(this);
this.handleUpdateSocialAccount = this.handleUpdateSocialAccount.bind(this);
}
componentDidMount() {
this.props.fetchAuthor()
.then(() => this.props.finishLoading())
}
handleSubmit(props) {
this.props.updateAuthor(
{
author: {
...props,
socialAccountsAttributes: this.props.socialAccounts
}
}
);
}
handleUpdateSocialAccount(sortRank, url) {
this.props.updateSocialAccount(sortRank, url)
}
renderSocialAccounts() {
// some accounts may not be saved yet, so use index as key, instead of account id.
return(
this.props.socialAccounts.map((account, index) => {
return (
<SocialAccount
key={index}
sortRank={index}
accountType={account.accountType}
url={account.url}
handleUpdate={this.handleUpdateSocialAccount}
/>
)
})
);
}
renderErrorMessage() {
if(this.props.errorMessage) {
return <ErrorMessage message={this.props.errorMessage} />
}
}
render() {
const { handleSubmit, submitting, fields: { name, image, description, introduction } } = this.props;
return (
<form className={styles.root} onSubmit={handleSubmit(this.handleSubmit)}>
<h2 className={styles.heading}>Update About</h2>
<TextField
{...name}
floatingLabelText="name"
hintText="Enter name"
fullWidth={true}
style={inlineStyles.textField}
errorText={name.touched && name.error ? name.error : ''}
/>
<div className={styles.formGroup}>
<label className={styles.label}>Description</label>
<TextEditor
key="description"
{...description}
handleUpdate={ (value) => { description.onChange(value) }}
/>
</div>
<div className={styles.formGroup}>
<label className={styles.label}>Introduction</label>
<TextEditor
key="introduction"
{...introduction}
handleUpdate={ (value) => { introduction.onChange(value) }}
/>
</div>
<div className={styles.formGroup}>
<label className={styles.label}>Image</label>
<DropzoneImage
{...image}
handleUpdate={ (file) => image.onChange(file) }
/>
</div>
{this.renderSocialAccounts()}
{this.renderErrorMessage()}
<button type="submit"
disabled={submitting}
className={styles.button}
>
Update
</button>
</form>
);
}
}
AuthorForm.propTypes = propTypes;
export default reduxForm({
form: "AuthorForm",
fields,
validate
}, mapStateToProps, {
fetchAuthor,
updateAuthor,
updateSocialAccount
})(AuthorForm); |
public/resources/js/vendor/jquery.js | SaloGala/angular-es | /*! jQuery v1.11.2 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice,e=c.concat,f=c.push,g=c.indexOf,h={},i=h.toString,j=h.hasOwnProperty,k={},l="1.11.2",m=function(a,b){return new m.fn.init(a,b)},n=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,o=/^-ms-/,p=/-([\da-z])/gi,q=function(a,b){return b.toUpperCase()};m.fn=m.prototype={jquery:l,constructor:m,selector:"",length:0,toArray:function(){return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:d.call(this)},pushStack:function(a){var b=m.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a,b){return m.each(this,a,b)},map:function(a){return this.pushStack(m.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return 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0})}),m.each({Height:"height",Width:"width"},function(a,b){m.each({padding:"inner"+a,content:b,"":"outer"+a},function(c,d){m.fn[d]=function(d,e){var f=arguments.length&&(c||"boolean"!=typeof d),g=c||(d===!0||e===!0?"margin":"border");return V(this,function(b,c,d){var e;return m.isWindow(b)?b.document.documentElement["client"+a]:9===b.nodeType?(e=b.documentElement,Math.max(b.body["scroll"+a],e["scroll"+a],b.body["offset"+a],e["offset"+a],e["client"+a])):void 0===d?m.css(b,c,g):m.style(b,c,d,g)},b,f?d:void 0,f,null)}})}),m.fn.size=function(){return this.length},m.fn.andSelf=m.fn.addBack,"function"==typeof define&&define.amd&&define("jquery",[],function(){return m});var ed=a.jQuery,fd=a.$;return m.noConflict=function(b){return a.$===m&&(a.$=fd),b&&a.jQuery===m&&(a.jQuery=ed),m},typeof b===K&&(a.jQuery=a.$=m),m});
|
src/App.js | RVMendoza/react-es6-postcss-boilerplate | import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';
class App extends Component {
render() {
return (
<div className="App">
<header className="App-header u-paddingAm u-marginBm u-flex u-flexJustifyCenter u-flexCol u-textCenter">
<img src={logo} className="App-logo" alt="logo" />
<h1 className="u-marginBm">Welcome to my simple React app!</h1>
<p>
I'm excited that with <a href="https://github.com/RVMendoza/react-es6-postcss-boilerplate">this boilerplate</a>, I can finally start doing stuff.
</p>
</header>
<p className="u-marginBg u-paddingAm">
To get started, edit <code>src/App.js</code> and save to reload.
</p>
<h2 className="u-paddingAm">Testing to see if plugsins work...</h2>
<ol>
<li>
<p className="CustomPropertiesTest u-paddingAm">
postcss-custom-properties work if my background is teal.
</p>
</li>
<li>
<div className="NestedTest u-paddingAm">
<p>postcss-nested works if my background is pink. </p>
</div>
</li>
<li>
<p className="u-paddingAl">
Testing suitcss-utils space. This should have large padding around it.
</p>
</li>
<li>
<div className="u-flex u-flexJustifyCenter u-paddingAm">
<p>Testing suitcss flex component. This should be center with flexbox.</p>
</div>
</li>
</ol>
</div>
);
}
}
export default App;
|
ajax/libs/forerunnerdb/1.3.589/fdb-legacy.min.js | x112358/cdnjs | !function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=a("../lib/Core");a("../lib/CollectionGroup"),a("../lib/View"),a("../lib/Highchart"),a("../lib/Persist"),a("../lib/Document"),a("../lib/Overview"),a("../lib/OldView"),a("../lib/OldView.Bind"),a("../lib/Grid");"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/CollectionGroup":5,"../lib/Core":6,"../lib/Document":9,"../lib/Grid":11,"../lib/Highchart":12,"../lib/OldView":29,"../lib/OldView.Bind":28,"../lib/Overview":32,"../lib/Persist":34,"../lib/View":40}],2:[function(a,b,c){"use strict";var d,e=a("./Shared"),f=a("./Path"),g=function(a){this._primaryKey="_id",this._keyArr=[],this._data=[],this._objLookup={},this._count=0,this._keyArr=d.parse(a,!0)};e.addModule("ActiveBucket",g),e.mixin(g.prototype,"Mixin.Sorting"),d=new f,e.synthesize(g.prototype,"primaryKey"),g.prototype.qs=function(a,b,c,d){if(!b.length)return 0;for(var e,f,g,h=-1,i=0,j=b.length-1;j>=i&&(e=Math.floor((i+j)/2),h!==e);)f=b[e],void 0!==f&&(g=d(this,a,c,f),g>0&&(i=e+1),0>g&&(j=e-1)),h=e;return g>0?e+1:e},g.prototype._sortFunc=function(a,b,c,e){var f,g,h,i=c.split(".:."),j=e.split(".:."),k=a._keyArr,l=k.length;for(f=0;l>f;f++)if(g=k[f],h=typeof d.get(b,g.path),"number"===h&&(i[f]=Number(i[f]),j[f]=Number(j[f])),i[f]!==j[f]){if(1===g.value)return a.sortAsc(i[f],j[f]);if(-1===g.value)return a.sortDesc(i[f],j[f])}},g.prototype.insert=function(a){var b,c;return b=this.documentKey(a),c=this._data.indexOf(b),-1===c?(c=this.qs(a,this._data,b,this._sortFunc),this._data.splice(c,0,b)):this._data.splice(c,0,b),this._objLookup[a[this._primaryKey]]=b,this._count++,c},g.prototype.remove=function(a){var b,c;return b=this._objLookup[a[this._primaryKey]],b?(c=this._data.indexOf(b),c>-1?(this._data.splice(c,1),delete this._objLookup[a[this._primaryKey]],this._count--,!0):!1):!1},g.prototype.index=function(a){var b,c;return b=this.documentKey(a),c=this._data.indexOf(b),-1===c&&(c=this.qs(a,this._data,b,this._sortFunc)),c},g.prototype.documentKey=function(a){var b,c,e="",f=this._keyArr,g=f.length;for(b=0;g>b;b++)c=f[b],e&&(e+=".:."),e+=d.get(a,c.path);return e+=".:."+a[this._primaryKey]},g.prototype.count=function(){return this._count},e.finishModule("ActiveBucket"),b.exports=g},{"./Path":33,"./Shared":39}],3:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=new e,g=function(a,b,c){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c,d,e){this._store=[],this._keys=[],void 0!==c&&this.primaryKey(c),void 0!==b&&this.index(b),void 0!==d&&this.compareFunc(d),void 0!==e&&this.hashFunc(e),void 0!==a&&this.data(a)},d.addModule("BinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),d.mixin(g.prototype,"Mixin.Common"),d.synthesize(g.prototype,"compareFunc"),d.synthesize(g.prototype,"hashFunc"),d.synthesize(g.prototype,"indexDir"),d.synthesize(g.prototype,"primaryKey"),d.synthesize(g.prototype,"keys"),d.synthesize(g.prototype,"index",function(a){return void 0!==a&&(this.debug()&&console.log("Setting index",a,f.parse(a,!0)),this.keys(f.parse(a,!0))),this.$super.call(this,a)}),g.prototype.clear=function(){delete this._data,delete this._left,delete this._right,this._store=[]},g.prototype.data=function(a){return void 0!==a?(this._data=a,this._hashFunc&&(this._hash=this._hashFunc(a)),this):this._data},g.prototype.push=function(a){return void 0!==a?(this._store.push(a),this):!1},g.prototype.pull=function(a){if(void 0!==a){var b=this._store.indexOf(a);if(b>-1)return this._store.splice(b,1),this}return!1},g.prototype._compareFunc=function(a,b){var c,d,e=0;for(c=0;c<this._keys.length;c++)if(d=this._keys[c],1===d.value?e=this.sortAsc(f.get(a,d.path),f.get(b,d.path)):-1===d.value&&(e=this.sortDesc(f.get(a,d.path),f.get(b,d.path))),this.debug()&&console.log("Compared %s with %s order %d in path %s and result was %d",f.get(a,d.path),f.get(b,d.path),d.value,d.path,e),0!==e)return this.debug()&&console.log("Retuning result %d",e),e;return this.debug()&&console.log("Retuning result %d",e),e},g.prototype._hashFunc=function(a){return a[this._keys[0].path]},g.prototype.removeChildNode=function(a){this._left===a?delete this._left:this._right===a&&delete this._right},g.prototype.nodeBranch=function(a){return this._left===a?"left":this._right===a?"right":void 0},g.prototype.insert=function(a){var b,c,d,e;if(a instanceof Array){for(c=[],d=[],e=0;e<a.length;e++)this.insert(a[e])?c.push(a[e]):d.push(a[e]);return{inserted:c,failed:d}}return this.debug()&&console.log("Inserting",a),this._data?(b=this._compareFunc(this._data,a),0===b?(this.debug()&&console.log("Data is equal (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):-1===b?(this.debug()&&console.log("Data is greater (currrent, new)",this._data,a),this._right?this._right.insert(a):(this._right=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._right._parent=this),!0):1===b?(this.debug()&&console.log("Data is less (currrent, new)",this._data,a),this._left?this._left.insert(a):(this._left=new g(a,this._index,this._binaryTree,this._compareFunc,this._hashFunc),this._left._parent=this),!0):!1):(this.debug()&&console.log("Node has no data, setting data",a),this.data(a),!0)},g.prototype.remove=function(a){var b,c,d,e=this.primaryKey();if(a instanceof Array){for(c=[],d=0;d<a.length;d++)this.remove(a[d])&&c.push(a[d]);return c}return this.debug()&&console.log("Removing",a),this._data[e]===a[e]?this._remove(this):(b=this._compareFunc(this._data,a),-1===b&&this._right?this._right.remove(a):1===b&&this._left?this._left.remove(a):!1)},g.prototype._remove=function(a){var b,c;return this._left?(b=this._left,c=this._right,this._left=b._left,this._right=b._right,this._data=b._data,this._store=b._store,c&&(b.rightMost()._right=c)):this._right?(c=this._right,this._left=c._left,this._right=c._right,this._data=c._data,this._store=c._store):this.clear(),!0},g.prototype.leftMost=function(){return this._left?this._left.leftMost():this},g.prototype.rightMost=function(){return this._right?this._right.rightMost():this},g.prototype.lookup=function(a,b,c){var d=this._compareFunc(this._data,a);return c=c||[],0===d&&(this._left&&this._left.lookup(a,b,c),c.push(this._data),this._right&&this._right.lookup(a,b,c)),-1===d&&this._right&&this._right.lookup(a,b,c),1===d&&this._left&&this._left.lookup(a,b,c),c},g.prototype.inOrder=function(a,b){switch(b=b||[],this._left&&this._left.inOrder(a,b),a){case"hash":b.push(this._hash);break;case"data":b.push(this._data);break;default:b.push({key:this._data,arr:this._store})}return this._right&&this._right.inOrder(a,b),b},g.prototype.startsWith=function(a,b,c,d){var e,g,h=f.get(this._data,a),i=h.substr(0,b.length);return c=c||new RegExp("^"+b),d=d||[],void 0===d._visited&&(d._visited=0),d._visited++,g=this.sortAsc(h,b),e=i===b,0===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),-1===g&&(e&&d.push(this._data),this._right&&this._right.startsWith(a,b,c,d)),1===g&&(this._left&&this._left.startsWith(a,b,c,d),e&&d.push(this._data)),d},g.prototype.findRange=function(a,b,c,d,f,g){f=f||[],g=g||new e(b),this._left&&this._left.findRange(a,b,c,d,f,g);var h=g.value(this._data),i=this.sortAsc(h,c),j=this.sortAsc(h,d);if(!(0!==i&&1!==i||0!==j&&-1!==j))switch(a){case"hash":f.push(this._hash);break;case"data":f.push(this._data);break;default:f.push({key:this._data,arr:this._store})}return this._right&&this._right.findRange(a,b,c,d,f,g),f},g.prototype.match=function(a,b,c){var d,e,g,h=[],i=0;for(d=f.parseArr(this._index,{verbose:!0}),e=f.parseArr(a,c&&c.pathOptions?c.pathOptions:{ignore:/\$/,verbose:!0}),g=0;g<d.length;g++)e[g]===d[g]&&(i++,h.push(e[g]));return{matchedKeys:h,totalKeyCount:e.length,score:i}},d.finishModule("BinaryTree"),b.exports=g},{"./Path":33,"./Shared":39}],4:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m,n,o;d=a("./Shared");var p=function(a,b){this.init.apply(this,arguments)};p.prototype.init=function(a,b){this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._options=b||{changeTimestamp:!1},this._options.db&&this.db(this._options.db),this._metaData={},this._deferQueue={insert:[],update:[],remove:[],upsert:[],async:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._deferredCalls=!0,this.subsetOf(this)},d.addModule("Collection",p),d.mixin(p.prototype,"Mixin.Common"),d.mixin(p.prototype,"Mixin.Events"),d.mixin(p.prototype,"Mixin.ChainReactor"),d.mixin(p.prototype,"Mixin.CRUD"),d.mixin(p.prototype,"Mixin.Constants"),d.mixin(p.prototype,"Mixin.Triggers"),d.mixin(p.prototype,"Mixin.Sorting"),d.mixin(p.prototype,"Mixin.Matching"),d.mixin(p.prototype,"Mixin.Updating"),d.mixin(p.prototype,"Mixin.Tags"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Index2d"),l=a("./Crc"),e=d.modules.Db,m=a("./Overload"),n=a("./ReactorIO"),o=new h,p.prototype.crc=l,d.synthesize(p.prototype,"deferredCalls"),d.synthesize(p.prototype,"state"),d.synthesize(p.prototype,"name"),d.synthesize(p.prototype,"metaData"),d.synthesize(p.prototype,"capped"),d.synthesize(p.prototype,"cappedSize"),p.prototype._asyncPending=function(a){this._deferQueue.async.push(a)},p.prototype._asyncComplete=function(a){for(var b=this._deferQueue.async.indexOf(a);b>-1;)this._deferQueue.async.splice(b,1),b=this._deferQueue.async.indexOf(a);0===this._deferQueue.async.length&&this.deferEmit("ready")},p.prototype.data=function(){return this._data},p.prototype.drop=function(a){var b;if(this.isDropped())return a&&a(!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete 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0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw this.logIdentifier()+" Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: "+d[this._primaryKey]}else h.set(d[k],d);e=this.jStringify(d),i.set(d[k],e),j.set(e,d)}},p.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},p.prototype.truncate=function(){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._onChange(),this.deferEmit("change",{type:"truncate"}),this},p.prototype.upsert=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(this._deferredCalls&&a.length>f)return this._deferQueue.upsert=e.concat(a),this._asyncPending("upsert"),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b(),g}switch(a[this._primaryKey]?(c={},c[this._primaryKey]=a[this._primaryKey],this._primaryIndex.lookup(c)[0]?g.op="update":g.op="insert"):g.op="insert",g.op){case"insert":g.result=this.insert(a);break;case"update":g.result=this.update(c,a)}return g}return b&&b(),{}},p.prototype.filter=function(a,b,c){return this.find(a,c).filter(b)},p.prototype.filterUpdate=function(a,b,c){var d,e,f,g,h=this.find(a,c),i=[],j=this.primaryKey();for(g=0;g<h.length;g++)d=h[g],f=b(d),f&&(e={},e[j]=d[j],i.push(this.update(e,f)));return i},p.prototype.update=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";b=this.decouple(b),this.mongoEmulation()&&(this.convertToFdb(a),this.convertToFdb(b)),b=this.transformIn(b);var d,e,f=this,g=this._metrics.create("update"),h=function(d){var e,h,i,j=f.decouple(d);return f.willTrigger(f.TYPE_UPDATE,f.PHASE_BEFORE)||f.willTrigger(f.TYPE_UPDATE,f.PHASE_AFTER)?(e=f.decouple(d),h={type:"update",query:f.decouple(a),update:f.decouple(b),options:f.decouple(c),op:g},i=f.updateObject(e,h.update,h.query,h.options,""),f.processTrigger(h,f.TYPE_UPDATE,f.PHASE_BEFORE,d,e)!==!1?(i=f.updateObject(d,e,h.query,h.options,""),f.processTrigger(h,f.TYPE_UPDATE,f.PHASE_AFTER,j,e)):i=!1):i=f.updateObject(d,b,a,c,""),f._updateIndexes(j,d),i};return g.start(),g.time("Retrieve documents to update"),d=this.find(a,{$decouple:!1}),g.time("Retrieve documents to update"),d.length&&(g.time("Update documents"),e=d.filter(h),g.time("Update documents"),e.length&&(this.debug()&&console.log(this.logIdentifier()+" Updated some data"),g.time("Resolve chains"),this.chainSend("update",{query:a,update:b,dataSet:e},c),g.time("Resolve chains"),this._onUpdate(e),this._onChange(),this.deferEmit("change",{type:"update",data:e}))),g.stop(),e||[]},p.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw this.logIdentifier()+" Primary key violation in update! Key violated: "+a[this._primaryKey];return this},p.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)[0]},p.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q,r,s,t=!1,u=!1;for(s in b)if(b.hasOwnProperty(s)){if(g=!1,"$"===s.substr(0,1))switch(s){case"$key":case"$index":case"$data":case"$min":case"$max":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)u=this.updateObject(a,b.$each[j],c,d,e),u&&(t=!0);t=t||u;break;case"$replace":g=!0,n=b.$replace,o=this.primaryKey();for(m in a)a.hasOwnProperty(m)&&m!==o&&void 0===n[m]&&(this._updateUnset(a,m),t=!0);for(m in n)n.hasOwnProperty(m)&&m!==o&&(this._updateOverwrite(a,m,n[m]),t=!0);break;default:g=!0,u=this.updateObject(a,b[s],c,d,e,s),t=t||u}if(this._isPositionalKey(s)&&(g=!0,s=s.substr(0,s.length-2),p=new h(e+"."+s),a[s]&&a[s]instanceof Array&&a[s].length)){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],p.value(c)[0],d,"",{})&&i.push(j);for(j=0;j<i.length;j++)u=this.updateObject(a[s][i[j]],b[s+".$"],c,d,e+"."+s,f),t=t||u}if(!g)if(f||"object"!=typeof b[s])switch(f){case"$inc":var v=!0;b[s]>0?b.$max&&a[s]>=b.$max&&(v=!1):b[s]<0&&b.$min&&a[s]<=b.$min&&(v=!1),v&&(this._updateIncrement(a,s,b[s]),t=!0);break;case"$cast":switch(b[s]){case"array":a[s]instanceof Array||(this._updateProperty(a,s,b.$data||[]),t=!0);break;case"object":(!(a[s]instanceof Object)||a[s]instanceof Array)&&(this._updateProperty(a,s,b.$data||{}),t=!0);break;case"number":"number"!=typeof a[s]&&(this._updateProperty(a,s,Number(a[s])),t=!0);break;case"string":"string"!=typeof a[s]&&(this._updateProperty(a,s,String(a[s])),t=!0);break;default:throw this.logIdentifier()+" Cannot update cast to unknown type: "+b[s]}break;case"$push":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot push to a key that is not an array! ("+s+")";if(void 0!==b[s].$position&&b[s].$each instanceof Array)for(l=b[s].$position,k=b[s].$each.length,j=0;k>j;j++)this._updateSplicePush(a[s],l+j,b[s].$each[j]);else if(b[s].$each instanceof Array)for(k=b[s].$each.length,j=0;k>j;j++)this._updatePush(a[s],b[s].$each[j]);else this._updatePush(a[s],b[s]);t=!0;break;case"$pull":if(a[s]instanceof Array){for(i=[],j=0;j<a[s].length;j++)this._match(a[s][j],b[s],d,"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[s],i[k]),t=!0}break;case"$pullAll":if(a[s]instanceof Array){if(!(b[s]instanceof Array))throw this.logIdentifier()+" Cannot pullAll without being given an array of values to pull! ("+s+")";if(i=a[s],k=i.length,k>0)for(;k--;){for(l=0;l<b[s].length;l++)i[k]===b[s][l]&&(this._updatePull(a[s],k),k--,t=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot addToSet on a key that is not an array! ("+s+")";var w,x,y,z,A=a[s],B=A.length,C=!0,D=d&&d.$addToSet;for(b[s].$key?(y=!1,z=new h(b[s].$key),x=z.value(b[s])[0],delete b[s].$key):D&&D.key?(y=!1,z=new h(D.key),x=z.value(b[s])[0]):(x=this.jStringify(b[s]),y=!0),w=0;B>w;w++)if(y){if(this.jStringify(A[w])===x){C=!1;break}}else if(x===z.value(A[w])[0]){C=!1;break}C&&(this._updatePush(a[s],b[s]),t=!0);break;case"$splicePush":if(void 0===a[s]&&this._updateProperty(a,s,[]),!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot splicePush with a key that is not an array! ("+s+")";if(l=b.$index,void 0===l)throw this.logIdentifier()+" Cannot splicePush without a $index integer value!";delete b.$index,l>a[s].length&&(l=a[s].length),this._updateSplicePush(a[s],l,b[s]),t=!0;break;case"$move":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot move on a key that is not an array! ("+s+")";for(j=0;j<a[s].length;j++)if(this._match(a[s][j],b[s],d,"",{})){var E=b.$index;if(void 0===E)throw this.logIdentifier()+" Cannot move without a $index integer value!";delete b.$index,this._updateSpliceMove(a[s],j,E),t=!0;break}break;case"$mul":this._updateMultiply(a,s,b[s]),t=!0;break;case"$rename":this._updateRename(a,s,b[s]),t=!0;break;case"$overwrite":this._updateOverwrite(a,s,b[s]),t=!0;break;case"$unset":this._updateUnset(a,s),t=!0;break;case"$clear":this._updateClear(a,s),t=!0;break;case"$pop":if(!(a[s]instanceof Array))throw this.logIdentifier()+" Cannot pop from a key that is not an array! ("+s+")";this._updatePop(a[s],b[s])&&(t=!0);break;case"$toggle":this._updateProperty(a,s,!a[s]),t=!0;break;default:a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}else if(null!==a[s]&&"object"==typeof a[s])if(q=a[s]instanceof Array,r=b[s]instanceof Array,q||r)if(!r&&q)for(j=0;j<a[s].length;j++)u=this.updateObject(a[s][j],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0);else u=this.updateObject(a[s],b[s],c,d,e+"."+s,f),t=t||u;else a[s]!==b[s]&&(this._updateProperty(a,s,b[s]),t=!0)}return t},p.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},p.prototype.remove=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f,g,h,i,j,k,l=this;if("function"==typeof b&&(c=b,b={}),this.mongoEmulation()&&this.convertToFdb(a),a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c(!1,g),g}if(g=[],d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e),g.push(a)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);g.length&&(l.chainSend("remove",{query:a,dataSet:g},b),(!b||b&&!b.noEmit)&&this._onRemove(g),this._onChange(),this.deferEmit("change",{type:"remove",data:g}))}return c&&c(!1,g),g},p.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)[0]},p.prototype.processQueue=function(a,b,c){var d,e,f=this,g=this._deferQueue[a],h=this._deferThreshold[a],i=this._deferTime[a];if(c=c||{deferred:!0},g.length){switch(d=g.length>h?g.splice(0,h):g.splice(0,g.length),e=f[a](d),a){case"insert":c.inserted=c.inserted||[],c.failed=c.failed||[],c.inserted=c.inserted.concat(e.inserted),c.failed=c.failed.concat(e.failed)}setTimeout(function(){f.processQueue.call(f,a,b,c)},i)}else b&&b(c),this._asyncComplete(a);this.isProcessingQueue()||this.deferEmit("queuesComplete")},p.prototype.isProcessingQueue=function(){var a;for(a in this._deferQueue)if(this._deferQueue.hasOwnProperty(a)&&this._deferQueue[a].length)return!0;return!1},p.prototype.insert=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},p.prototype._insertHandle=function(a,b,c){var d,e,f,g=this._deferQueue.insert,h=this._deferThreshold.insert,i=[],j=[];if(a instanceof Array){if(this._deferredCalls&&a.length>h)return this._deferQueue.insert=g.concat(a),this._asyncPending("insert"),void this.processQueue("insert",c);for(f=0;f<a.length;f++)d=this._insert(a[f],b+f),d===!0?i.push(a[f]):j.push({doc:a[f],reason:d})}else d=this._insert(a,b),d===!0?i.push(a):j.push({doc:a,reason:d});return e={deferred:!1,inserted:i,failed:j},this._onInsert(i,j),c&&c(e),this._onChange(),this.deferEmit("change",{type:"insert",data:i}),e},p.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this,h=this.capped(),i=this.cappedSize();if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a),h&&g._data.length>i&&g.removeById(g._data[0][g._primaryKey]),g.chainSend("insert",a,{index:b})},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return"Trigger cancelled operation";e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},p.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},p.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},p.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},p.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=this.jStringify(a);c=this._primaryIndex.uniqueSet(a[this._primaryKey],a),this._primaryCrc.uniqueSet(a[this._primaryKey],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},p.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=this.jStringify(a);this._primaryIndex.unSet(a[this._primaryKey]),this._primaryCrc.unSet(a[this._primaryKey]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},p.prototype._updateIndexes=function(a,b){this._removeFromIndexes(a),this._insertIntoIndexes(b)},p.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},p.prototype.subset=function(a,b){var c,d=this.find(a,b);return c=new p,c.db(this._db),c.subsetOf(this).primaryKey(this._primaryKey).setData(d),c},d.synthesize(p.prototype,"subsetOf"),p.prototype.isSubsetOf=function(a){return this._subsetOf===a},p.prototype.distinct=function(a,b,c){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},p.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},p.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new p,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=this.jStringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},p.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},p.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},p.prototype.find=function(a,b,c){return this.mongoEmulation()&&this.convertToFdb(a),c?(c("Callbacks for the find() operation are not yet implemented!",[]),[]):this._find.call(this,a,b,c)},p.prototype._find=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";a=a||{};var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L=this._metrics.create("find"),M=this.primaryKey(),N=this,O=!0,P={},Q=[],R=[],S=[],T={},U={};if(b instanceof Array||(b=this.options(b)),K=function(c){return N._match(c,a,b,"and",T)},L.start(),a){if(a instanceof Array){for(J=this,A=0;A<a.length;A++)J=J.subset(a[A],b&&b[A]?b[A]:{});return J.find()}if(a.$findSub){if(!a.$findSub.$path)throw"$findSub missing $path property!";return this.findSub(a.$findSub.$query,a.$findSub.$path,a.$findSub.$subQuery,a.$findSub.$subOptions)}if(a.$findSubOne){if(!a.$findSubOne.$path)throw"$findSubOne missing $path property!";return this.findSubOne(a.$findSubOne.$query,a.$findSubOne.$path,a.$findSubOne.$subQuery,a.$findSubOne.$subOptions)}if(L.time("analyseQuery"),c=this._analyseQuery(N.decouple(a),b,L),L.time("analyseQuery"),L.data("analysis",c),c.hasJoin&&c.queriesJoin){for(L.time("joinReferences"),g=0;g<c.joinsOn.length;g++)k=c.joinsOn[g],j=new h(c.joinQueries[k]),i=j.value(a)[0],P[c.joinsOn[g]]=this._db.collection(c.joinsOn[g]).subset(i),delete a[c.joinQueries[k]];L.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(L.data("index.potential",c.indexMatch),L.data("index.used",c.indexMatch[0].index),L.time("indexLookup"),e=c.indexMatch[0].lookup||[],L.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(O=!1)):L.flag("usedIndex",!1),O&&(e&&e.length?(d=e.length,L.time("tableScan: "+d),e=e.filter(K)):(d=this._data.length,L.time("tableScan: "+d),e=this._data.filter(K)),L.time("tableScan: "+d)),b.$orderBy&&(L.time("sort"),e=this.sort(b.$orderBy,e),L.time("sort")),void 0!==b.$page&&void 0!==b.$limit&&(U.page=b.$page,U.pages=Math.ceil(e.length/b.$limit),U.records=e.length,b.$page&&b.$limit>0&&(L.data("cursor",U),e.splice(0,b.$page*b.$limit))),b.$skip&&(U.skip=b.$skip,e.splice(0,b.$skip),L.data("skip",b.$skip)),b.$limit&&e&&e.length>b.$limit&&(U.limit=b.$limit,e.length=b.$limit,L.data("limit",b.$limit)),b.$decouple&&(L.time("decouple"),e=this.decouple(e),L.time("decouple"),L.data("flag.decouple",!0)),b.$join){for(f=0;f<b.$join.length;f++)for(k in b.$join[f])if(b.$join[f].hasOwnProperty(k))for(x=k,l=P[k]?P[k]:this._db.collection(k),m=b.$join[f][k],y=0;y<e.length;y++){o={},q=!1,r=!1,v="";for(n in m)if(m.hasOwnProperty(n))if(w=m[n],"$"===n.substr(0,1))switch(n){case"$where":if(!w.$query&&!w.$options)throw'$join $where clause requires "$query" and / or "$options" keys to work!';w.$query&&(o=N._resolveDynamicQuery(w.$query,e[y])),w.$options&&(p=w.$options);break;case"$as":x=w;break;case"$multi":q=w;break;case"$require":r=w;break;case"$prefix":v=w}else o[n]=N._resolveDynamicQuery(w,e[y]);if(s=l.find(o,p),!r||r&&s[0])if("$root"===x){if(q!==!1)throw this.logIdentifier()+' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!';t=s[0],u=e[y];for(D in t)t.hasOwnProperty(D)&&void 0===u[v+D]&&(u[v+D]=t[D])}else e[y][x]=q===!1?s[0]:s;else Q.push(e[y])}L.data("flag.join",!0)}if(Q.length){for(L.time("removalQueue"),A=0;A<Q.length;A++)z=e.indexOf(Q[A]),z>-1&&e.splice(z,1);L.time("removalQueue")}if(b.$transform){for(L.time("transform"),A=0;A<e.length;A++)e.splice(A,1,b.$transform(e[A]));L.time("transform"),L.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(L.time("transformOut"),e=this.transformOut(e),L.time("transformOut")),L.data("results",e.length)}else e=[];if(!b.$aggregate){L.time("scanFields");for(A in b)b.hasOwnProperty(A)&&0!==A.indexOf("$")&&(1===b[A]?R.push(A):0===b[A]&&S.push(A));if(L.time("scanFields"),R.length||S.length){for(L.data("flag.limitFields",!0),L.data("limitFields.on",R),L.data("limitFields.off",S),L.time("limitFields"),A=0;A<e.length;A++){H=e[A];for(B in H)H.hasOwnProperty(B)&&(R.length&&B!==M&&-1===R.indexOf(B)&&delete H[B],S.length&&S.indexOf(B)>-1&&delete H[B])}L.time("limitFields")}if(b.$elemMatch){L.data("flag.elemMatch",!0),L.time("projection-elemMatch");for(A in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(A))for(E=new h(A),B=0;B<e.length;B++)if(F=E.value(e[B])[0],F&&F.length)for(C=0;C<F.length;C++)if(N._match(F[C],b.$elemMatch[A],b,"",{})){E.set(e[B],A,[F[C]]);break}L.time("projection-elemMatch")}if(b.$elemsMatch){L.data("flag.elemsMatch",!0),L.time("projection-elemsMatch");for(A in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(A))for(E=new h(A),B=0;B<e.length;B++)if(F=E.value(e[B])[0],F&&F.length){for(G=[],C=0;C<F.length;C++)N._match(F[C],b.$elemsMatch[A],b,"",{})&&G.push(F[C]);E.set(e[B],A,G)}L.time("projection-elemsMatch")}}return b.$aggregate&&(L.data("flag.aggregate",!0),L.time("aggregate"),I=new h(b.$aggregate),e=I.value(e),L.time("aggregate")),L.stop(),e.__fdbOp=L,e.$cursor=U,e},p.prototype._resolveDynamicQuery=function(a,b){var c,d,e,f,g,i=this;if("string"==typeof a)return f="$$."===a.substr(0,3)?new h(a.substr(3,a.length-3)).value(b):new h(a).value(b),f.length>1?{$in:f}:f[0];c={};for(g in a)if(a.hasOwnProperty(g))switch(d=typeof a[g],e=a[g],d){case"string":"$$."===e.substr(0,3)?c[g]=new h(e.substr(3,e.length-3)).value(b)[0]:c[g]=e;break;case"object":c[g]=i._resolveDynamicQuery(e,b);break;default:c[g]=e}return c},p.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},p.prototype.indexOf=function(a,b){var c,d=this.find(a,{$decouple:!1})[0];return d?!b||b&&!b.$orderBy?this._data.indexOf(d):(b.$decouple=!1,c=this.find(a,b),c.indexOf(d)):-1},p.prototype.indexOfDocById=function(a,b){var c,d;return c="object"!=typeof a?this._primaryIndex.get(a):this._primaryIndex.get(a[this._primaryKey]),
c?!b||b&&!b.$orderBy?this._data.indexOf(c):(b.$decouple=!1,d=this.find({},b),d.indexOf(c)):-1},p.prototype.removeByIndex=function(a){var b,c;return b=this._data[a],void 0!==b?(b=this.decouple(b),c=b[this.primaryKey()],this.removeById(c)):!1},p.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},p.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformIn(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformIn(a)}return a},p.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c,d=[];for(c=0;c<a.length;c++)b=this._transformOut(a[c]),b instanceof Array?d=d.concat(b):d.push(b);return d}return this._transformOut(a)}return a},p.prototype.sort=function(a,b){var c=this,d=o.parse(a,!0);return d.length&&b.sort(function(a,b){var e,f,g=0;for(e=0;e<d.length;e++)if(f=d[e],1===f.value?g=c.sortAsc(o.get(a,f.path),o.get(b,f.path)):-1===f.value&&(g=c.sortDesc(o.get(a,f.path),o.get(b,f.path))),0!==g)return g;return g}),b},p.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw this.logIdentifier()+" $orderBy clause has invalid direction: "+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},p.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p,q,r={queriesOn:[this._name],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},s=[],t=[];if(c.time("checkIndexes"),m=new h,n=m.parseArr(a,{ignore:/\$/,verbose:!0}).length){void 0!==a[this._primaryKey]&&(o=typeof a[this._primaryKey],("string"===o||"number"===o||a[this._primaryKey]instanceof Array)&&(c.time("checkIndexMatch: Primary Key"),p=this._primaryIndex.lookup(a,b),r.indexMatch.push({lookup:p,keyData:{matchedKeys:[this._primaryKey],totalKeyCount:n,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key")));for(q in this._indexById)if(this._indexById.hasOwnProperty(q)&&(j=this._indexById[q],k=j.name(),c.time("checkIndexMatch: "+k),i=j.match(a,b),i.score>0&&(l=j.lookup(a,b),r.indexMatch.push({lookup:l,keyData:i,index:j})),c.time("checkIndexMatch: "+k),i.score===n))break;c.time("checkIndexes"),r.indexMatch.length>1&&(c.time("findOptimalIndex"),r.indexMatch.sort(function(a,b){return a.keyData.score>b.keyData.score?-1:a.keyData.score<b.keyData.score?1:a.keyData.score===b.keyData.score?a.lookup.length-b.lookup.length:void 0}),c.time("findOptimalIndex"))}if(b.$join){for(r.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(s.push(e),"$as"in b.$join[d][e]?t.push(b.$join[d][e].$as):t.push(e));for(g=0;g<t.length;g++)f=this._queryReferencesCollection(a,t[g],""),f&&(r.joinQueries[s[g]]=f,r.queriesJoin=!0);r.joinsOn=s,r.queriesOn=r.queriesOn.concat(s)}return r},p.prototype._queryReferencesCollection=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesCollection(a[d],b,c)}return!1},p.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},p.prototype.findSub=function(a,b,c,d){return this._findSub(this.find(a),b,c,d)},p.prototype._findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=a.length,k=new p("__FDB_temp_"+this.objectId()).db(this._db),l={parents:j,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(d=d||{},e=0;j>e;e++)if(f=i.value(a[e])[0]){if(k.setData(f),g=k.find(c,d),d.returnFirst&&g.length)return g[0];d.$split?l.subDocs.push(g):l.subDocs=l.subDocs.concat(g),l.subDocTotal+=g.length,l.pathFound=!0}return k.drop(),l.pathFound||(l.err="No objects found in the parent documents with a matching path of: "+b),d.$stats?l:l.subDocs},p.prototype.findSubOne=function(a,b,c,d){return this.findSub(a,b,c,d)[0]},p.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},p.prototype.ensureIndex=function(a,b){if(this.isDropped())throw this.logIdentifier()+" Cannot operate in a dropped state!";this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,d={start:(new Date).getTime()};if(b)switch(b.type){case"hashed":c=new i(a,b,this);break;case"btree":c=new j(a,b,this);break;case"2d":c=new k(a,b,this);break;default:c=new i(a,b,this)}else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,d.end=(new Date).getTime(),d.total=d.end-d.start,this._lastOp={type:"ensureIndex",stats:{time:d}},{index:c,id:c.id(),name:c.name(),state:c.state()})},p.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},p.prototype.lastOp=function(){return this._metrics.list()},p.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw this.logIdentifier()+" Diffing requires that both collections have the same primary key!";for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},p.prototype.collateAdd=new m({"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":b?(e={$push:{}},e.$push[b]=c.decouple(d.data),c.update({},e)):c.insert(d.data);break;case"update":b?(e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f)):c.update(d.data.query,d.data.update);break;case"remove":b?(e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)):c.remove(d.data)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new n(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),p.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},e.prototype.collection=new m({"":function(){return this.$main.call(this,{name:this.objectId()})},object:function(a){return a instanceof p?"droppped"!==a.state()?a:this.$main.call(this,{name:a.name()}):this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=this,c=a.name;if(c){if(this._collection[c])return this._collection[c];if(a&&a.autoCreate===!1){if(a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection "+c+" because it does not exist and auto-create has been disabled!";return}if(this.debug()&&console.log(this.logIdentifier()+" Creating collection "+c),this._collection[c]=this._collection[c]||new p(c,a).db(this),this._collection[c].mongoEmulation(this.mongoEmulation()),void 0!==a.primaryKey&&this._collection[c].primaryKey(a.primaryKey),void 0!==a.capped){if(void 0===a.size)throw this.logIdentifier()+" Cannot create a capped collection without specifying a size!";this._collection[c].capped(a.capped),this._collection[c].cappedSize(a.size)}return b._collection[c].on("change",function(){b.emit("change",b._collection[c],"collection",c)}),b.emit("create",b._collection[c],"collection",c),this._collection[c]}if(!a||a&&a.throwError!==!1)throw this.logIdentifier()+" Cannot get collection with undefined name!"}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c,d=[],e=this._collection;a&&(a instanceof RegExp||(a=new RegExp(a)));for(c in e)e.hasOwnProperty(c)&&(b=e[c],a?a.exec(c)&&d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}):d.push({name:c,count:b.count(),linked:void 0!==b.isLinked?b.isLinked():!1}));return d.sort(function(a,b){return a.name.localeCompare(b.name)}),d},d.finishModule("Collection"),b.exports=p},{"./Crc":7,"./Index2d":13,"./IndexBinaryTree":14,"./IndexHashMap":15,"./KeyValueStore":16,"./Metrics":17,"./Overload":31,"./Path":33,"./ReactorIO":37,"./Shared":39}],5:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared");var h=function(){this.init.apply(this,arguments)};h.prototype.init=function(a){var b=this;b._name=a,b._data=new g("__FDB__cg_data_"+b._name),b._collections=[],b._view=[]},d.addModule("CollectionGroup",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.ChainReactor"),d.mixin(h.prototype,"Mixin.Constants"),d.mixin(h.prototype,"Mixin.Triggers"),d.mixin(h.prototype,"Mixin.Tags"),g=a("./Collection"),e=d.modules.Db,f=d.modules.Db.prototype.init,h.prototype.on=function(){this._data.on.apply(this._data,arguments)},h.prototype.off=function(){this._data.off.apply(this._data,arguments)},h.prototype.emit=function(){this._data.emit.apply(this._data,arguments)},h.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},d.synthesize(h.prototype,"state"),d.synthesize(h.prototype,"db"),d.synthesize(h.prototype,"name"),h.prototype.addCollection=function(a){if(a&&-1===this._collections.indexOf(a)){if(this._collections.length){if(this._primaryKey!==a.primaryKey())throw this.logIdentifier()+" All collections in a collection group must have the same primary key!"}else this.primaryKey(a.primaryKey());this._collections.push(a),a._groups=a._groups||[],a._groups.push(this),a.chain(this),a.on("drop",function(){if(a._groups&&a._groups.length){var b,c=[];for(b=0;b<a._groups.length;b++)c.push(a._groups[b]);for(b=0;b<c.length;b++)a._groups[b].removeCollection(a)}delete a._groups}),this._data.insert(a.find())}return this},h.prototype.removeCollection=function(a){if(a){var b,c=this._collections.indexOf(a);-1!==c&&(a.unChain(this),this._collections.splice(c,1),a._groups=a._groups||[],b=a._groups.indexOf(this),-1!==b&&a._groups.splice(b,1),a.off("drop")),0===this._collections.length&&delete this._primaryKey}return this},h.prototype._chainHandler=function(a){switch(a.type){case"setData":a.data=this.decouple(a.data),this._data.remove(a.options.oldData),this._data.insert(a.data);break;case"insert":a.data=this.decouple(a.data),this._data.insert(a.data);break;case"update":this._data.update(a.data.query,a.data.update,a.options);break;case"remove":this._data.remove(a.data.query,a.options)}},h.prototype.insert=function(){this._collectionsRun("insert",arguments)},h.prototype.update=function(){this._collectionsRun("update",arguments)},h.prototype.updateById=function(){this._collectionsRun("updateById",arguments)},h.prototype.remove=function(){this._collectionsRun("remove",arguments)},h.prototype._collectionsRun=function(a,b){for(var c=0;c<this._collections.length;c++)this._collections[c][a].apply(this._collections[c],b)},h.prototype.find=function(a,b){return this._data.find(a,b)},h.prototype.removeById=function(a){for(var b=0;b<this._collections.length;b++)this._collections[b].removeById(a)},h.prototype.subset=function(a,b){var c=this.find(a,b);return(new g).subsetOf(this).primaryKey(this._primaryKey).setData(c)},h.prototype.drop=function(a){if(!this.isDropped()){var b,c,d;if(this._debug&&console.log(this.logIdentifier()+" Dropping"),this._state="dropped",this._collections&&this._collections.length)for(c=[].concat(this._collections),b=0;b<c.length;b++)this.removeCollection(c[b]);if(this._view&&this._view.length)for(d=[].concat(this._view),b=0;b<d.length;b++)this._removeView(d[b]);this.emit("drop",this),delete this._listeners,a&&a(!1,!0)}return!0},e.prototype.init=function(){this._collectionGroup={},f.apply(this,arguments)},e.prototype.collectionGroup=function(a){return a?a instanceof h?a:(this._collectionGroup[a]=this._collectionGroup[a]||new h(a).db(this),this._collectionGroup[a]):this._collectionGroup},e.prototype.collectionGroups=function(){var a,b=[];for(a in this._collectionGroup)this._collectionGroup.hasOwnProperty(a)&&b.push({name:a});return b},b.exports=h},{"./Collection":4,"./Shared":39}],6:[function(a,b,c){"use strict";var d,e,f,g,h=[];d=a("./Shared"),g=a("./Overload");var i=function(a){this.init.apply(this,arguments)};i.prototype.init=function(a){this._db={},this._debug={},this._name=a||"ForerunnerDB",h.push(this)},i.prototype.instantiatedCount=function(){return h.length},i.prototype.instances=function(a){return void 0!==a?h[a]:h},i.prototype.namedInstances=function(a){var b,c;{if(void 0===a){for(c=[],b=0;b<h.length;b++)c.push(h[b].name);return c}for(b=0;b<h.length;b++)if(h[b].name===a)return h[b]}},i.prototype.moduleLoaded=new g({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"array, function":function(a,b){var c,e;for(e=0;e<a.length;e++)if(c=a[e],void 0!==c){c=c.replace(/ /g,"");var f,g=c.split(",");for(f=0;f<g.length;f++)if(!d.modules[g[f]])return!1}b&&b()},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),i.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},i.moduleLoaded=i.prototype.moduleLoaded,i.version=i.prototype.version,i.instances=i.prototype.instances,i.instantiatedCount=i.prototype.instantiatedCount,i.shared=d,i.prototype.shared=d,d.addModule("Core",i),d.mixin(i.prototype,"Mixin.Common"),d.mixin(i.prototype,"Mixin.Constants"),e=a("./Db.js"),f=a("./Metrics.js"),d.synthesize(i.prototype,"name"),d.synthesize(i.prototype,"mongoEmulation"),i.prototype._isServer=!1,i.prototype.isClient=function(){return!this._isServer},i.prototype.isServer=function(){return this._isServer},i.prototype.collection=function(){throw"ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44"},b.exports=i},{"./Db.js":8,"./Metrics.js":17,"./Overload":31,"./Shared":39}],7:[function(a,b,c){"use strict";var d=function(){var a,b,c,d=[];for(b=0;256>b;b++){for(a=b,c=0;8>c;c++)a=1&a?3988292384^a>>>1:a>>>1;d[b]=a}return d}();b.exports=function(a){var b,c=-1;for(b=0;b<a.length;b++)c=c>>>8^d[255&(c^a.charCodeAt(b))];return(-1^c)>>>0}},{}],8:[function(a,b,c){"use strict";var d,e,f,g,h,i;d=a("./Shared"),i=a("./Overload");var j=function(a,b){this.init.apply(this,arguments)};j.prototype.init=function(a,b){this.core(b),this._primaryKey="_id",this._name=a,this._collection={},this._debug={}},d.addModule("Db",j),j.prototype.moduleLoaded=new i({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b&&b()}},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),j.prototype.version=function(a,b){return void 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this._db)this._db.hasOwnProperty(d)&&(c=!0,a&&(a.exec(d)||(c=!1)),c&&(b={name:d,children:[]},this.shared.moduleExists("Collection")&&b.children.push({module:"collection",moduleName:"Collections",count:this._db[d].collections().length}),this.shared.moduleExists("CollectionGroup")&&b.children.push({module:"collectionGroup",moduleName:"Collection Groups",count:this._db[d].collectionGroups().length}),this.shared.moduleExists("Document")&&b.children.push({module:"document",moduleName:"Documents",count:this._db[d].documents().length}),this.shared.moduleExists("Grid")&&b.children.push({module:"grid",moduleName:"Grids",count:this._db[d].grids().length}),this.shared.moduleExists("Overview")&&b.children.push({module:"overview",moduleName:"Overviews",count:this._db[d].overviews().length}),this.shared.moduleExists("View")&&b.children.push({module:"view",moduleName:"Views",count:this._db[d].views().length}),e.push(b)));return e.sort(function(a,b){return 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this._db._document[this._name],delete this._data,this.emit("drop",this),a&&a(!1,!0),delete this._listeners,!0):!1},f.prototype.document=function(a){if(a){if(a instanceof g){if("droppped"!==a.state())return a;a=a.name()}return this._document=this._document||{},this._document[a]=this._document[a]||new g(a).db(this),this._document[a]}return this._document},f.prototype.documents=function(){var a,b,c=[];for(b in this._document)this._document.hasOwnProperty(b)&&(a=this._document[b],c.push({name:b,linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Document"),b.exports=g},{"./Collection":4,"./Shared":39}],10:[function(a,b,c){"use strict";var d,e,f,g;d=[16,8,4,2,1],e="0123456789bcdefghjkmnpqrstuvwxyz",f={right:{even:"bc01fg45238967deuvhjyznpkmstqrwx"},left:{even:"238967debc01fg45kmstqrwxuvhjyznp"},top:{even:"p0r21436x8zb9dcf5h7kjnmqesgutwvy"},bottom:{even:"14365h7k9dcfesgujnmqp0r2twvyx8zb"}},g={right:{even:"bcfguvyz"},left:{even:"0145hjnp"},top:{even:"prxz"},bottom:{even:"028b"}},f.bottom.odd=f.left.even,f.top.odd=f.right.even,f.left.odd=f.bottom.even,f.right.odd=f.top.even,g.bottom.odd=g.left.even,g.top.odd=g.right.even,g.left.odd=g.bottom.even,g.right.odd=g.top.even;var h=function(){};h.prototype.refineInterval=function(a,b,c){b&c?a[0]=(a[0]+a[1])/2:a[1]=(a[0]+a[1])/2},h.prototype.calculateNeighbours=function(a,b){var c;return b&&"object"!==b.type?(c=[],c[4]=a,c[3]=this.calculateAdjacent(a,"left"),c[5]=this.calculateAdjacent(a,"right"),c[1]=this.calculateAdjacent(a,"top"),c[7]=this.calculateAdjacent(a,"bottom"),c[0]=this.calculateAdjacent(c[3],"top"),c[2]=this.calculateAdjacent(c[5],"top"),c[6]=this.calculateAdjacent(c[3],"bottom"),c[8]=this.calculateAdjacent(c[5],"bottom")):(c={center:a,left:this.calculateAdjacent(a,"left"),right:this.calculateAdjacent(a,"right"),top:this.calculateAdjacent(a,"top"),bottom:this.calculateAdjacent(a,"bottom")},c.topLeft=this.calculateAdjacent(c.left,"top"),c.topRight=this.calculateAdjacent(c.right,"top"),c.bottomLeft=this.calculateAdjacent(c.left,"bottom"),c.bottomRight=this.calculateAdjacent(c.right,"bottom")),c},h.prototype.calculateAdjacent=function(a,b){a=a.toLowerCase();var c=a.charAt(a.length-1),d=a.length%2?"odd":"even",h=a.substring(0,a.length-1);return-1!==g[b][d].indexOf(c)&&(h=this.calculateAdjacent(h,b)),h+e[f[b][d].indexOf(c)]},h.prototype.decode=function(a){var b,c,f,g,h,i,j,k=1,l=[],m=[];for(l[0]=-90,l[1]=90,m[0]=-180,m[1]=180,i=90,j=180,b=0;b<a.length;b++)for(c=a[b],f=e.indexOf(c),g=0;5>g;g++)h=d[g],k?(j/=2,this.refineInterval(m,f,h)):(i/=2,this.refineInterval(l,f,h)),k=!k;return l[2]=(l[0]+l[1])/2,m[2]=(m[0]+m[1])/2,{latitude:l,longitude:m}},h.prototype.encode=function(a,b,c){var f,g=1,h=[],i=[],j=0,k=0,l="";for(c||(c=12),h[0]=-90,h[1]=90,i[0]=-180,i[1]=180;l.length<c;)g?(f=(i[0]+i[1])/2,b>f?(k|=d[j],i[0]=f):i[1]=f):(f=(h[0]+h[1])/2,a>f?(k|=d[j],h[0]=f):h[1]=f),g=!g,4>j?j++:(l+=e[k],j=0,k=0);return l},b.exports=h},{}],11:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k;d=a("./Shared");var l=function(a,b,c){this.init.apply(this,arguments)};l.prototype.init=function(a,b,c){var d=this;this._selector=a,this._template=b,this._options=c||{},this._debug={},this._id=this.objectId(),this._collectionDroppedWrap=function(){d._collectionDropped.apply(d,arguments)}},d.addModule("Grid",l),d.mixin(l.prototype,"Mixin.Common"),d.mixin(l.prototype,"Mixin.ChainReactor"),d.mixin(l.prototype,"Mixin.Constants"),d.mixin(l.prototype,"Mixin.Triggers"),d.mixin(l.prototype,"Mixin.Events"),d.mixin(l.prototype,"Mixin.Tags"),f=a("./Collection"),g=a("./CollectionGroup"),h=a("./View"),k=a("./ReactorIO"),i=f.prototype.init,e=d.modules.Db,j=e.prototype.init,d.synthesize(l.prototype,"state"),d.synthesize(l.prototype,"name"),l.prototype.insert=function(){this._from.insert.apply(this._from,arguments)},l.prototype.update=function(){this._from.update.apply(this._from,arguments)},l.prototype.updateById=function(){this._from.updateById.apply(this._from,arguments)},l.prototype.remove=function(){this._from.remove.apply(this._from,arguments)},l.prototype.from=function(a){return void 0!==a&&(this._from&&(this._from.off("drop",this._collectionDroppedWrap),this._from._removeGrid(this)),"string"==typeof a&&(a=this._db.collection(a)),this._from=a,this._from.on("drop",this._collectionDroppedWrap),this.refresh()),this},d.synthesize(l.prototype,"db",function(a){return a&&this.debug(a.debug()),this.$super.apply(this,arguments)}),l.prototype._collectionDropped=function(a){a&&delete this._from},l.prototype.drop=function(a){return this.isDropped()?!0:this._from?(this._from.unlink(this._selector,this.template()),this._from.off("drop",this._collectionDroppedWrap),this._from._removeGrid(this),(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Dropping grid "+this._selector),this._state="dropped",this._db&&this._selector&&delete this._db._grid[this._selector],this.emit("drop",this),a&&a(!1,!0),delete this._selector,delete this._template,delete this._from,delete this._db,delete this._listeners,!0):!1},l.prototype.template=function(a){return void 0!==a?(this._template=a,this):this._template},l.prototype._sortGridClick=function(a){var b,c=window.jQuery(a.currentTarget),e=c.attr("data-grid-sort")||"",f=-1===parseInt(c.attr("data-grid-dir")||"-1",10)?1:-1,g=e.split(","),h={};for(window.jQuery(this._selector).find("[data-grid-dir]").removeAttr("data-grid-dir"),c.attr("data-grid-dir",f),b=0;b<g.length;b++)h[g]=f;d.mixin(h,this._options.$orderBy),this._from.orderBy(h),this.emit("sort",h)},l.prototype.refresh=function(){if(this._from){if(!this._from.link)throw"Grid requires the AutoBind module in order to operate!";var a=this,b=window.jQuery(this._selector),c=function(){a._sortGridClick.apply(a,arguments)};if(b.html(""),a._from.orderBy&&b.off("click","[data-grid-sort]",c),a._from.query&&b.off("click","[data-grid-filter]",c),a._options.$wrap=a._options.$wrap||"gridRow",a._from.link(a._selector,a.template(),a._options),a._from.orderBy&&b.on("click","[data-grid-sort]",c),a._from.query){var d={};b.find("[data-grid-filter]").each(function(c,e){e=window.jQuery(e);var f,g,h,i,j=e.attr("data-grid-filter"),k=e.attr("data-grid-vartype"),l={},m=e.html(),n=a._db.view("tmpGridFilter_"+a._id+"_"+j);l[j]=1,i={$distinct:l},n.query(i).orderBy(l).from(a._from._from),h=['<div class="dropdown" id="'+a._id+"_"+j+'">','<button class="btn btn-default dropdown-toggle" type="button" id="'+a._id+"_"+j+'_dropdownButton" data-toggle="dropdown" aria-expanded="true">',m+' <span class="caret"></span>',"</button>","</div>"],f=window.jQuery(h.join("")),g=window.jQuery('<ul class="dropdown-menu" role="menu" id="'+a._id+"_"+j+'_dropdownMenu"></ul>'),f.append(g),e.html(f),n.link(g,{template:['<li role="presentation" class="input-group" style="width: 240px; padding-left: 10px; padding-right: 10px; padding-top: 5px;">','<input type="search" class="form-control gridFilterSearch" placeholder="Search...">','<span class="input-group-btn">','<button class="btn btn-default gridFilterClearSearch" 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var b=n.query();delete b[j],n.query(b)}),b.on("click","#"+a._id+"_"+j+"_dropdownMenu li",function(b){b.stopPropagation();var c,e,f,g,h,i=$(this),l=i.find('input[type="checkbox"]'),m=!0;if(window.jQuery(b.target).is("input")?(l.prop("checked",l.prop("checked")),e=l.is(":checked")):(l.prop("checked",!l.prop("checked")),e=l.is(":checked")),g=window.jQuery(this),c=g.attr("data-val"),"$all"===c)delete d[j],g.parent().find('li[data-val!="$all"]').find('input[type="checkbox"]').prop("checked",!1);else{switch(g.parent().find('[data-val="$all"]').find('input[type="checkbox"]').prop("checked",!1),k){case"integer":c=parseInt(c,10);break;case"float":c=parseFloat(c)}for(d[j]=d[j]||{$in:[]},f=d[j].$in,h=0;h<f.length;h++)if(f[h]===c){e===!1&&f.splice(h,1),m=!1;break}m&&e&&f.push(c),f.length||delete d[j]}a._from.queryData(d),a._from.pageFirst&&a._from.pageFirst()})})}a.emit("refresh")}return this},l.prototype.count=function(){return this._from.count()},f.prototype.grid=h.prototype.grid=function(a,b,c){if(this._db&&this._db._grid){if(void 0!==a){if(void 0!==b){if(this._db._grid[a])throw this.logIdentifier()+" Cannot create a grid because a grid with this name already exists: "+a;var d=new l(a,b,c).db(this._db).from(this);return this._grid=this._grid||[],this._grid.push(d),this._db._grid[a]=d,d}return this._db._grid[a]}return this._db._grid}},f.prototype.unGrid=h.prototype.unGrid=function(a,b,c){var d,e;if(this._db&&this._db._grid){if(a&&b){if(this._db._grid[a])return e=this._db._grid[a],delete this._db._grid[a],e.drop();throw this.logIdentifier()+" Cannot remove grid because a grid with this name does not exist: "+name}for(d in this._db._grid)this._db._grid.hasOwnProperty(d)&&(e=this._db._grid[d],delete this._db._grid[d],e.drop(),this.debug()&&console.log(this.logIdentifier()+' Removed grid binding "'+d+'"'));this._db._grid={}}},f.prototype._addGrid=g.prototype._addGrid=h.prototype._addGrid=function(a){return void 0!==a&&(this._grid=this._grid||[],this._grid.push(a)),this},f.prototype._removeGrid=g.prototype._removeGrid=h.prototype._removeGrid=function(a){if(void 0!==a&&this._grid){var b=this._grid.indexOf(a);b>-1&&this._grid.splice(b,1)}return this},e.prototype.init=function(){this._grid={},j.apply(this,arguments)},e.prototype.gridExists=function(a){return Boolean(this._grid[a])},e.prototype.grid=function(a,b,c){return this._grid[a]||(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Creating grid "+a),this._grid[a]=this._grid[a]||new l(a,b,c).db(this),this._grid[a]},e.prototype.unGrid=function(a,b,c){return this._grid[a]||(this.debug()||this._db&&this._db.debug())&&console.log(this.logIdentifier()+" Creating grid "+a),this._grid[a]=this._grid[a]||new l(a,b,c).db(this),this._grid[a]},e.prototype.grids=function(){var a,b,c=[];for(b in this._grid)this._grid.hasOwnProperty(b)&&(a=this._grid[b],c.push({name:b,count:a.count(),linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Grid"),b.exports=l},{"./Collection":4,"./CollectionGroup":5,"./ReactorIO":37,"./Shared":39,"./View":40}],12:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared"),g=a("./Overload");var h=function(a,b){this.init.apply(this,arguments)};h.prototype.init=function(a,b){if(this._options=b,this._selector=window.jQuery(this._options.selector),!this._selector[0])throw this.classIdentifier()+' "'+a.name()+'": Chart target element does not exist via selector: '+this._options.selector;this._listeners={},this._collection=a,this._options.series=[],b.chartOptions=b.chartOptions||{},b.chartOptions.credits=!1;var c,d,e;switch(this._options.type){case"pie":this._selector.highcharts(this._options.chartOptions),this._chart=this._selector.highcharts(),c=this._collection.find(),d={allowPointSelect:!0,cursor:"pointer",dataLabels:{enabled:!0,format:"<b>{point.name}</b>: {y} ({point.percentage:.0f}%)",style:{color:window.Highcharts.theme&&window.Highcharts.theme.contrastTextColor||"black"}}},e=this.pieDataFromCollectionData(c,this._options.keyField,this._options.valField),window.jQuery.extend(d,this._options.seriesOptions),window.jQuery.extend(d,{name:this._options.seriesName,data:e}),this._chart.addSeries(d,!0,!0);break;case"line":case"area":case"column":case"bar":e=this.seriesDataFromCollectionData(this._options.seriesField,this._options.keyField,this._options.valField,this._options.orderBy,this._options),this._options.chartOptions.xAxis=e.xAxis,this._options.chartOptions.series=e.series,this._selector.highcharts(this._options.chartOptions),this._chart=this._selector.highcharts();break;default:throw this.classIdentifier()+' "'+a.name()+'": Chart type specified is not currently supported by ForerunnerDB: '+this._options.type}this._hookEvents()},d.addModule("Highchart",h),e=d.modules.Collection,f=e.prototype.init,d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.Events"),d.synthesize(h.prototype,"state"),h.prototype.pieDataFromCollectionData=function(a,b,c){var d,e=[];for(d=0;d<a.length;d++)e.push([a[d][b],a[d][c]]);return e},h.prototype.seriesDataFromCollectionData=function(a,b,c,d,e){var f,g,h,i,j,k,l,m=this._collection.distinct(a),n=[],o=e&&e.chartOptions&&e.chartOptions.xAxis?e.chartOptions.xAxis:{categories:[]};for(k=0;k<m.length;k++){for(f=m[k],g={},g[a]=f,i=[],h=this._collection.find(g,{orderBy:d}),l=0;l<h.length;l++)o.categories?(o.categories.push(h[l][b]),i.push(h[l][c])):i.push([h[l][b],h[l][c]]);if(j={name:f,data:i},e.seriesOptions)for(l in e.seriesOptions)e.seriesOptions.hasOwnProperty(l)&&(j[l]=e.seriesOptions[l]);n.push(j)}return{xAxis:o,series:n}},h.prototype._hookEvents=function(){var a=this;a._collection.on("change",function(){a._changeListener.apply(a,arguments)}),a._collection.on("drop",function(){a.drop.apply(a)})},h.prototype._changeListener=function(){var a=this;if("undefined"!=typeof a._collection&&a._chart){var b,c=a._collection.find();switch(a._options.type){case"pie":a._chart.series[0].setData(a.pieDataFromCollectionData(c,a._options.keyField,a._options.valField),!0,!0);break;case"bar":case"line":case"area":case"column":var d=a.seriesDataFromCollectionData(a._options.seriesField,a._options.keyField,a._options.valField,a._options.orderBy,a._options);for(d.xAxis.categories&&a._chart.xAxis[0].setCategories(d.xAxis.categories),b=0;b<d.series.length;b++)a._chart.series[b]?a._chart.series[b].setData(d.series[b].data,!0,!0):a._chart.addSeries(d.series[b],!0,!0)}}},h.prototype.drop=function(a){return this.isDropped()?!0:(this._state="dropped",this._chart&&this._chart.destroy(),this._collection&&(this._collection.off("change",this._changeListener),this._collection.off("drop",this.drop),this._collection._highcharts&&delete this._collection._highcharts[this._options.selector]),delete this._chart,delete this._options,delete this._collection,this.emit("drop",this),a&&a(!1,!0),delete this._listeners,!0)},e.prototype.init=function(){this._highcharts={},f.apply(this,arguments)},e.prototype.pieChart=new g({object:function(a){return a.type="pie",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="pie",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.selector=a,e.keyField=b,e.valField=c,e.seriesName=d,this.pieChart(e)}}),e.prototype.lineChart=new g({string:function(a){return this._highcharts[a]},object:function(a){return a.type="line",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="line",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.lineChart(e)}}),e.prototype.areaChart=new g({object:function(a){return a.type="area",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="area",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.areaChart(e)}}),e.prototype.columnChart=new g({object:function(a){return a.type="column",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="column",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.columnChart(e)}}),e.prototype.barChart=new g({object:function(a){return a.type="bar",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="bar",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.barChart(e)}}),e.prototype.stackedBarChart=new g({object:function(a){return a.type="bar",a.chartOptions=a.chartOptions||{},a.chartOptions.chart=a.chartOptions.chart||{},a.chartOptions.chart.type="bar",a.plotOptions=a.plotOptions||{},a.plotOptions.series=a.plotOptions.series||{},a.plotOptions.series.stacking=a.plotOptions.series.stacking||"normal",this._highcharts[a.selector]||(this._highcharts[a.selector]=new h(this,a)),this._highcharts[a.selector]},"*, string, string, string, ...":function(a,b,c,d,e){e=e||{},e.seriesField=b,e.selector=a,e.keyField=c,e.valField=d,this.stackedBarChart(e)}}),e.prototype.dropChart=function(a){this._highcharts&&this._highcharts[a]&&this._highcharts[a].drop()},d.finishModule("Highchart"),b.exports=h},{"./Overload":31,"./Shared":39}],13:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=a("./GeoHash"),h=new e,i=new g,j=[5e3,1250,156,39.1,4.89,1.22,.153,.0382,.00477,.00119,149e-6,372e-7],k=function(){this.init.apply(this,arguments)};k.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&(this.collection(c),this._btree.primaryKey(c.primaryKey())),this.name(b&&b.name?b.name:this._id),this._btree.debug(this._debug)},d.addModule("Index2d",k),d.mixin(k.prototype,"Mixin.Common"),d.mixin(k.prototype,"Mixin.ChainReactor"),d.mixin(k.prototype,"Mixin.Sorting"),k.prototype.id=function(){return this._id},k.prototype.state=function(){return this._state},k.prototype.size=function(){return this._size},d.synthesize(k.prototype,"data"),d.synthesize(k.prototype,"name"),d.synthesize(k.prototype,"collection"),d.synthesize(k.prototype,"type"),d.synthesize(k.prototype,"unique"),k.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=h.parse(this._keys).length,this):this._keys},k.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},k.prototype.insert=function(a,b){var c,d=this._unique;a=this.decouple(a),d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a);var e,f,g,j,k,l=this._btree.keys();for(k=0;k<l.length;k++)e=h.get(a,l[k].path),e instanceof Array&&(g=e[0],j=e[1],f=i.encode(g,j),h.set(a,l[k].path,f));return this._btree.insert(a)?(this._size++,!0):!1},k.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},k.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},k.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},k.prototype.lookup=function(a,b){var c,d,e,f,g=this._btree.keys();for(f=0;f<g.length;f++)if(c=g[f].path,d=h.get(a,c),"object"==typeof d)return d.$near&&(e=[],e=e.concat(this.near(c,d.$near,b))),d.$geoWithin&&(e=[],e=e.concat(this.geoWithin(c,d.$geoWithin,b))),e;return this._btree.lookup(a,b)},k.prototype.near=function(a,b,c){var d,e,f,g,k,l,m,n,o,p,q,r=this,s=[],t=this._collection.primaryKey();if("km"===b.$distanceUnits){for(m=b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}else if("miles"===b.$distanceUnits){for(m=1.60934*b.$maxDistance,q=0;q<j.length;q++)if(m>j[q]){l=q;break}0===l&&(l=1)}for(d=i.encode(b.$point[0],b.$point[1],l),e=i.calculateNeighbours(d,{type:"array"}),k=[],f=0,q=0;9>q;q++)g=this._btree.startsWith(a,e[q]),f+=g._visited,k=k.concat(g);if(k=this._collection._primaryIndex.lookup(k),k.length){for(n={},q=0;q<k.length;q++)p=h.get(k[q],a),o=n[k[q][t]]=this.distanceBetweenPoints(b.$point[0],b.$point[1],p[0],p[1]),m>=o&&s.push(k[q]);s.sort(function(a,b){return r.sortAsc(n[a[t]],n[b[t]])})}return s},k.prototype.geoWithin=function(a,b,c){return[]},k.prototype.distanceBetweenPoints=function(a,b,c,d){var e=6371,f=this.toRadians(a),g=this.toRadians(c),h=this.toRadians(c-a),i=this.toRadians(d-b),j=Math.sin(h/2)*Math.sin(h/2)+Math.cos(f)*Math.cos(g)*Math.sin(i/2)*Math.sin(i/2),k=2*Math.atan2(Math.sqrt(j),Math.sqrt(1-j));return e*k},k.prototype.toRadians=function(a){return.01747722222222*a},k.prototype.match=function(a,b){return this._btree.match(a,b)},k.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},k.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},k.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("Index2d"),b.exports=k},{"./BinaryTree":3,"./GeoHash":10,"./Path":33,"./Shared":39}],14:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=a("./BinaryTree"),g=function(){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c){this._btree=new f,this._btree.index(a),this._size=0,this._id=this._itemKeyHash(a,a),this._debug=b&&b.debug?b.debug:!1,this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&(this.collection(c),this._btree.primaryKey(c.primaryKey())),this.name(b&&b.name?b.name:this._id),this._btree.debug(this._debug)},d.addModule("IndexBinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),g.prototype.id=function(){return this._id},g.prototype.state=function(){return this._state},g.prototype.size=function(){return this._size},d.synthesize(g.prototype,"data"),d.synthesize(g.prototype,"name"),d.synthesize(g.prototype,"collection"),d.synthesize(g.prototype,"type"),d.synthesize(g.prototype,"unique"),g.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},g.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree.clear(),this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},g.prototype.insert=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),this._btree.insert(a)?(this._size++,!0):!1},g.prototype.remove=function(a,b){var c,d=this._unique;return d&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),this._btree.remove(a)?(this._size--,!0):!1},g.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},g.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},g.prototype.lookup=function(a,b){return this._btree.lookup(a,b)},g.prototype.match=function(a,b){return this._btree.match(a,b)},g.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},g.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},g.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexBinaryTree"),b.exports=g},{"./BinaryTree":3,"./Path":33,"./Shared":39}],15:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a,b,c){this._crossRef={},this._size=0,this._id=this._itemKeyHash(a,a),this.data({}),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexHashMap",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.id=function(){return this._id},f.prototype.state=function(){return this._state},f.prototype.size=function(){return this._size},d.synthesize(f.prototype,"data"),d.synthesize(f.prototype,"name"),d.synthesize(f.prototype,"collection"),d.synthesize(f.prototype,"type"),d.synthesize(f.prototype,"unique"),f.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},f.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._data={},this._size=0,this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},f.prototype.insert=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pushToPathValue(d[e],a)},f.prototype.update=function(a,b){},f.prototype.remove=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pullFromPathValue(d[e],a)},f.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},f.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},f.prototype.pushToPathValue=function(a,b){var c=this._data[a]=this._data[a]||[];-1===c.indexOf(b)&&(c.push(b),this._size++,this.pushToCrossRef(b,c))},f.prototype.pullFromPathValue=function(a,b){var c,d=this._data[a];c=d.indexOf(b),c>-1&&(d.splice(c,1),this._size--,this.pullFromCrossRef(b,d)),d.length||delete this._data[a]},f.prototype.pull=function(a){var b,c,d=a[this._collection.primaryKey()],e=this._crossRef[d],f=e.length;for(b=0;f>b;b++)c=e[b],this._pullFromArray(c,a);this._size--,delete this._crossRef[d]},f.prototype._pullFromArray=function(a,b){for(var c=a.length;c--;)a[c]===b&&a.splice(c,1)},f.prototype.pushToCrossRef=function(a,b){var c,d=a[this._collection.primaryKey()];this._crossRef[d]=this._crossRef[d]||[],c=this._crossRef[d],-1===c.indexOf(b)&&c.push(b)},f.prototype.pullFromCrossRef=function(a,b){var c=a[this._collection.primaryKey()];delete this._crossRef[c]},f.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},f.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},f.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},f.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},f.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexHashMap"),b.exports=f},{"./Path":33,"./Shared":39}],16:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){this._name=a,this._data={},this._primaryKey="_id"},d.addModule("KeyValueStore",e),d.mixin(e.prototype,"Mixin.ChainReactor"),d.synthesize(e.prototype,"name"),e.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},e.prototype.truncate=function(){return this._data={},this},e.prototype.set=function(a,b){return this._data[a]=b?b:!0,this},e.prototype.get=function(a){return this._data[a]},e.prototype.lookup=function(a){var b,c,d,e=this._primaryKey,f=typeof a,g=[];if("string"===f||"number"===f)return d=this.get(a),void 0!==d?[d]:[];if("object"===f){if(a instanceof Array){for(c=a.length,g=[],b=0;c>b;b++)d=this.lookup(a[b]),d&&(d instanceof Array?g=g.concat(d):g.push(d));return g}if(a[e])return this.lookup(a[e])}},e.prototype.unSet=function(a){return delete this._data[a],this},e.prototype.uniqueSet=function(a,b){return void 0===this._data[a]?(this._data[a]=b,!0):!1},d.finishModule("KeyValueStore"),b.exports=e},{"./Shared":39}],17:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Operation"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(){this._data=[]},d.addModule("Metrics",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.create=function(a){var b=new e(a);return 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$fromType "'+x+'" because the database does not recognise this type of object!';
if(r=c.$query||{},s=c.$options||{},"$findSub"===a){if(!c.$path)throw a+" missing $path property!";if(v=c.$path,t=c.$subQuery||{},u=c.$subOptions||{},!(e.$parent&&e.$parent.parent&&e.$parent.parent.key))return this._match(b,r,{},"and",e)&&(w=this._findSub([b],v,t,u)),w&&w.length>0;w=this.db()[x](c.$from).findSub(r,v,t,u)}else w=this.db()[x](c.$from)[a.substr(1)](r,s);return y[e.$parent.parent.key]=w,this._match(b,y,d,"and",e)}return-1}};b.exports=d},{}],24:[function(a,b,c){"use strict";var d={sortAsc:function(a,b){return"string"==typeof a&&"string"==typeof b?a.localeCompare(b):a>b?1:b>a?-1:0},sortDesc:function(a,b){return"string"==typeof a&&"string"==typeof b?b.localeCompare(a):a>b?-1:b>a?1:0}};b.exports=d},{}],25:[function(a,b,c){"use strict";var d,e={};d={tagAdd:function(a){var b,c=this,d=e[a]=e[a]||[];for(b=0;b<d.length;b++)if(d[b]===c)return!0;return d.push(c),c.on&&c.on("drop",function(){c.tagRemove(a)}),!0},tagRemove:function(a){var 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a=this;this._binds=[],this._renderStart=0,this._renderEnd=0,this._deferQueue={insert:[],update:[],remove:[],upsert:[],_bindInsert:[],_bindUpdate:[],_bindRemove:[],_bindUpsert:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100,_bindInsert:100,_bindUpdate:100,_bindRemove:100,_bindUpsert:100},this._deferTime={insert:100,update:1,remove:1,upsert:1,_bindInsert:100,_bindUpdate:1,_bindRemove:1,_bindUpsert:1},g.apply(this,arguments),this.on("insert",function(b,c){a._bindEvent("insert",b,c)}),this.on("update",function(b,c){a._bindEvent("update",b,c)}),this.on("remove",function(b,c){a._bindEvent("remove",b,c)}),this.on("change",a._bindChange)},f.prototype.bind=function(a,b){if(!b||!b.template)throw'ForerunnerDB.OldView "'+this.name()+'": Cannot bind data to element, missing options information!';return this._binds[a]=b,this},f.prototype.unBind=function(a){return delete this._binds[a],this},f.prototype.isBound=function(a){return Boolean(this._binds[a])},f.prototype.bindSortDom=function(a,b){var c,d,e,f=window.jQuery(a);for(this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sorting data in DOM...",b),c=0;c<b.length;c++)d=b[c],e=f.find("#"+d[this._primaryKey]),e.length?0===c?(this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sort, moving to index 0...",e),f.prepend(e)):(this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sort, moving to index "+c+"...",e),e.insertAfter(f.children(":eq("+(c-1)+")"))):this.debug()&&console.log("ForerunnerDB.OldView.Bind: Warning, element for array item not found!",d)},f.prototype.bindRefresh=function(a){var b,c,d=this._binds;a||(a={data:this.find()});for(b in d)d.hasOwnProperty(b)&&(c=d[b],this.debug()&&console.log("ForerunnerDB.OldView.Bind: Sorting DOM..."),this.bindSortDom(b,a.data),c.afterOperation&&c.afterOperation(),c.refresh&&c.refresh())},f.prototype.bindRender=function(a,b){var c,d,e,f,g,h=this._binds[a],i=window.jQuery(a),j=window.jQuery("<ul></ul>");if(h){for(c=this._data.find(),f=function(a){j.append(a)},g=0;g<c.length;g++)d=c[g],e=h.template(d,f);b?b(a,j.html()):i.append(j.html())}},f.prototype.processQueue=function(a,b){var c=this._deferQueue[a],d=this._deferThreshold[a],e=this._deferTime[a];if(c.length){var f,g=this;c.length&&(f=c.length>d?c.splice(0,d):c.splice(0,c.length),this._bindEvent(a,f,[])),setTimeout(function(){g.processQueue(a,b)},e)}else b&&b(),this.emit("bindQueueComplete")},f.prototype._bindEvent=function(a,b,c){var d,e,f=this._binds,g=this.find({});for(e in f)if(f.hasOwnProperty(e))switch(d=f[e].reduce?this.find(f[e].reduce.query,f[e].reduce.options):g,a){case"insert":this._bindInsert(e,f[e],b,c,d);break;case"update":this._bindUpdate(e,f[e],b,c,d);break;case"remove":this._bindRemove(e,f[e],b,c,d)}},f.prototype._bindChange=function(a){this.debug()&&console.log("ForerunnerDB.OldView.Bind: Bind data change, refreshing bind...",a),this.bindRefresh(a)},f.prototype._bindInsert=function(a,b,c,d,e){var f,g,h,i,j=window.jQuery(a);for(h=function(a,c,d,e){return function(a){b.insert?b.insert(a,c,d,e):b.prependInsert?j.prepend(a):j.append(a),b.afterInsert&&b.afterInsert(a,c,d,e)}},i=0;i<c.length;i++)f=j.find("#"+c[i][this._primaryKey]),f.length||(g=b.template(c[i],h(f,c[i],d,e)))},f.prototype._bindUpdate=function(a,b,c,d,e){var f,g,h,i=window.jQuery(a);for(g=function(a,c){return function(d){b.update?b.update(d,c,e,a.length?"update":"append"):a.length?a.replaceWith(d):b.prependUpdate?i.prepend(d):i.append(d),b.afterUpdate&&b.afterUpdate(d,c,e)}},h=0;h<c.length;h++)f=i.find("#"+c[h][this._primaryKey]),b.template(c[h],g(f,c[h]))},f.prototype._bindRemove=function(a,b,c,d,e){var f,g,h,i=window.jQuery(a);for(g=function(a,c,d){return function(){b.remove?b.remove(a,c,d):(a.remove(),b.afterRemove&&b.afterRemove(a,c,d))}},h=0;h<c.length;h++)f=i.find("#"+c[h][this._primaryKey]),f.length&&(b.beforeRemove?b.beforeRemove(f,c[h],e,g(f,c[h],e)):b.remove?b.remove(f,c[h],e):(f.remove(),b.afterRemove&&b.afterRemove(f,c[h],e)))}},{"./Shared":39}],29:[function(a,b,c){"use strict";var d,e,f,g,h,i,j;d=a("./Shared");var k=function(a){this.init.apply(this,arguments)};k.prototype.init=function(a){var b=this;this._name=a,this._listeners={},this._query={query:{},options:{}},this._onFromSetData=function(){b._onSetData.apply(b,arguments)},this._onFromInsert=function(){b._onInsert.apply(b,arguments)},this._onFromUpdate=function(){b._onUpdate.apply(b,arguments)},this._onFromRemove=function(){b._onRemove.apply(b,arguments)},this._onFromChange=function(){b.debug()&&console.log("ForerunnerDB.OldView: Received change"),b._onChange.apply(b,arguments)}},d.addModule("OldView",k),f=a("./CollectionGroup"),g=a("./Collection"),h=g.prototype.init,i=f.prototype.init,e=d.modules.Db,j=e.prototype.init,d.mixin(k.prototype,"Mixin.Events"),k.prototype.drop=function(){return(this._db||this._from)&&this._name?(this.debug()&&console.log("ForerunnerDB.OldView: Dropping view "+this._name),this._state="dropped",this.emit("drop",this),this._db&&this._db._oldViews&&delete this._db._oldViews[this._name],this._from&&this._from._oldViews&&delete this._from._oldViews[this._name],delete this._listeners,!0):!1},k.prototype.debug=function(){return!1},k.prototype.db=function(a){return void 0!==a?(this._db=a,this):this._db},k.prototype.from=function(a){if(void 0!==a){if("string"==typeof a){if(!this._db.collectionExists(a))throw'ForerunnerDB.OldView "'+this.name()+'": Invalid collection in view.from() call.';a=this._db.collection(a)}return this._from!==a&&(this._from&&this.removeFrom(),this.addFrom(a)),this}return this._from},k.prototype.addFrom=function(a){if(this._from=a,this._from)return this._from.on("setData",this._onFromSetData),this._from.on("change",this._onFromChange),this._from._addOldView(this),this._primaryKey=this._from._primaryKey,this.refresh(),this;throw'ForerunnerDB.OldView "'+this.name()+'": Cannot determine collection type in view.from()'},k.prototype.removeFrom=function(){this._from.off("setData",this._onFromSetData),this._from.off("change",this._onFromChange),this._from._removeOldView(this)},k.prototype.primaryKey=function(){return this._from?this._from.primaryKey():void 0},k.prototype.queryData=function(a,b,c){return void 0!==a&&(this._query.query=a),void 0!==b&&(this._query.options=b),void 0!==a||void 0!==b?((void 0===c||c===!0)&&this.refresh(),this):this._query},k.prototype.queryAdd=function(a,b,c){var d,e=this._query.query;if(void 0!==a)for(d in a)a.hasOwnProperty(d)&&(void 0===e[d]||void 0!==e[d]&&b)&&(e[d]=a[d]);(void 0===c||c===!0)&&this.refresh()},k.prototype.queryRemove=function(a,b){var c,d=this._query.query;if(void 0!==a)for(c in a)a.hasOwnProperty(c)&&delete d[c];(void 0===b||b===!0)&&this.refresh()},k.prototype.query=function(a,b){return void 0!==a?(this._query.query=a,(void 0===b||b===!0)&&this.refresh(),this):this._query.query},k.prototype.queryOptions=function(a,b){return void 0!==a?(this._query.options=a,(void 0===b||b===!0)&&this.refresh(),this):this._query.options},k.prototype.refresh=function(a){if(this._from){var b,c,d,e,f,g,h,i,j=this._data,k=[],l=[],m=[],n=!1;if(this.debug()&&(console.log("ForerunnerDB.OldView: Refreshing view "+this._name),console.log("ForerunnerDB.OldView: Existing data: "+("undefined"!=typeof this._data)),"undefined"!=typeof this._data&&console.log("ForerunnerDB.OldView: Current data rows: "+this._data.find().length)),this._query?(this.debug()&&console.log("ForerunnerDB.OldView: View has query and options, getting subset..."),this._data=this._from.subset(this._query.query,this._query.options)):this._query.options?(this.debug()&&console.log("ForerunnerDB.OldView: View has options, getting subset..."),this._data=this._from.subset({},this._query.options)):(this.debug()&&console.log("ForerunnerDB.OldView: View has no query or options, getting subset..."),this._data=this._from.subset({})),!a&&j)if(this.debug()&&console.log("ForerunnerDB.OldView: Refresh not forced, old data detected..."),d=this._data,j.subsetOf()===d.subsetOf()){for(this.debug()&&console.log("ForerunnerDB.OldView: Old and new data are from same collection..."),e=d.find(),b=j.find(),g=d._primaryKey,i=0;i<e.length;i++)h=e[i],f={},f[g]=h[g],c=j.find(f)[0],c?JSON.stringify(c)!==JSON.stringify(h)&&l.push(h):k.push(h);for(i=0;i<b.length;i++)h=b[i],f={},f[g]=h[g],d.find(f)[0]||m.push(h);this.debug()&&(console.log("ForerunnerDB.OldView: Removed "+m.length+" rows"),console.log("ForerunnerDB.OldView: Inserted "+k.length+" rows"),console.log("ForerunnerDB.OldView: Updated "+l.length+" rows")),k.length&&(this._onInsert(k,[]),n=!0),l.length&&(this._onUpdate(l,[]),n=!0),m.length&&(this._onRemove(m,[]),n=!0)}else this.debug()&&console.log("ForerunnerDB.OldView: Old and new data are from different collections..."),m=j.find(),m.length&&(this._onRemove(m),n=!0),k=d.find(),k.length&&(this._onInsert(k),n=!0);else this.debug()&&console.log("ForerunnerDB.OldView: Forcing data update",e),this._data=this._from.subset(this._query.query,this._query.options),e=this._data.find(),this.debug()&&console.log("ForerunnerDB.OldView: Emitting change event with data",e),this._onInsert(e,[]);this.debug()&&console.log("ForerunnerDB.OldView: Emitting change"),this.emit("change")}return this},k.prototype.count=function(){return this._data&&this._data._data?this._data._data.length:0},k.prototype.find=function(){return this._data?(this.debug()&&console.log("ForerunnerDB.OldView: Finding data in view collection...",this._data),this._data.find.apply(this._data,arguments)):[]},k.prototype.insert=function(){return this._from?this._from.insert.apply(this._from,arguments):[]},k.prototype.update=function(){return this._from?this._from.update.apply(this._from,arguments):[]},k.prototype.remove=function(){return this._from?this._from.remove.apply(this._from,arguments):[]},k.prototype._onSetData=function(a,b){this.emit("remove",b,[]),this.emit("insert",a,[])},k.prototype._onInsert=function(a,b){this.emit("insert",a,b)},k.prototype._onUpdate=function(a,b){this.emit("update",a,b)},k.prototype._onRemove=function(a,b){this.emit("remove",a,b)},k.prototype._onChange=function(){this.debug()&&console.log("ForerunnerDB.OldView: Refreshing data"),this.refresh()},g.prototype.init=function(){this._oldViews=[],h.apply(this,arguments)},g.prototype._addOldView=function(a){return void 0!==a&&(this._oldViews[a._name]=a),this},g.prototype._removeOldView=function(a){return void 0!==a&&delete this._oldViews[a._name],this},f.prototype.init=function(){this._oldViews=[],i.apply(this,arguments)},f.prototype._addOldView=function(a){return void 0!==a&&(this._oldViews[a._name]=a),this},f.prototype._removeOldView=function(a){return void 0!==a&&delete this._oldViews[a._name],this},e.prototype.init=function(){this._oldViews={},j.apply(this,arguments)},e.prototype.oldView=function(a){return this._oldViews[a]||this.debug()&&console.log("ForerunnerDB.OldView: Creating view "+a),this._oldViews[a]=this._oldViews[a]||new k(a).db(this),this._oldViews[a]},e.prototype.oldViewExists=function(a){return Boolean(this._oldViews[a])},e.prototype.oldViews=function(){var a,b=[];for(a in this._oldViews)this._oldViews.hasOwnProperty(a)&&b.push({name:a,count:this._oldViews[a].count()});return b},d.finishModule("OldView"),b.exports=k},{"./Collection":4,"./CollectionGroup":5,"./Shared":39}],30:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(a){this.pathSolver=new e,this.counter=0,this.init.apply(this,arguments)};f.prototype.init=function(a){this._data={operation:a,index:{potential:[],used:!1},steps:[],time:{startMs:0,stopMs:0,totalMs:0,process:{}},flag:{},log:[]}},d.addModule("Operation",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.start=function(){this._data.time.startMs=(new Date).getTime()},f.prototype.log=function(a){if(a){var b=this._log.length>0?this._data.log[this._data.log.length-1].time:0,c={event:a,time:(new Date).getTime(),delta:0};return this._data.log.push(c),b&&(c.delta=c.time-b),this}return this._data.log},f.prototype.time=function(a){if(void 0!==a){var b=this._data.time.process,c=b[a]=b[a]||{};return c.startMs?(c.stopMs=(new Date).getTime(),c.totalMs=c.stopMs-c.startMs,c.stepObj.totalMs=c.totalMs,delete c.stepObj):(c.startMs=(new Date).getTime(),c.stepObj={name:a},this._data.steps.push(c.stepObj)),this}return this._data.time},f.prototype.flag=function(a,b){return void 0===a||void 0===b?void 0!==a?this._data.flag[a]:this._data.flag:void(this._data.flag[a]=b)},f.prototype.data=function(a,b,c){return void 0!==b?(this.pathSolver.set(this._data,a,b),this):this.pathSolver.get(this._data,a)},f.prototype.pushData=function(a,b,c){this.pathSolver.push(this._data,a,b)},f.prototype.stop=function(){this._data.time.stopMs=(new Date).getTime(),this._data.time.totalMs=this._data.time.stopMs-this._data.time.startMs},d.finishModule("Operation"),b.exports=f},{"./Path":33,"./Shared":39}],31:[function(a,b,c){"use strict";var d=function(a){if(a){var b,c,d,e,f,g,h=this;if(!(a instanceof Array)){d={};for(b in a)if(a.hasOwnProperty(b))if(e=b.replace(/ /g,""),-1===e.indexOf("*"))d[e]=a[b];else for(g=this.generateSignaturePermutations(e),f=0;f<g.length;f++)d[g[f]]||(d[g[f]]=a[b]);a=d}return function(){var d,e,f,g=[];if(a instanceof Array){for(c=a.length,b=0;c>b;b++)if(a[b].length===arguments.length)return h.callExtend(this,"$main",a,a[b],arguments)}else{for(b=0;b<arguments.length&&(e=typeof arguments[b],"object"===e&&arguments[b]instanceof Array&&(e="array"),1!==arguments.length||"undefined"!==e);b++)g.push(e);if(d=g.join(","),a[d])return h.callExtend(this,"$main",a,a[d],arguments);for(b=g.length;b>=0;b--)if(d=g.slice(0,b).join(","),a[d+",..."])return h.callExtend(this,"$main",a,a[d+",..."],arguments)}throw f="function"==typeof this.name?this.name():"Unknown",console.log("Overload: ",a),'ForerunnerDB.Overload "'+f+'": Overloaded method does not have a matching signature "'+d+'" for the passed arguments: '+this.jStringify(g)}}return function(){}};d.prototype.generateSignaturePermutations=function(a){var b,c,d=[],e=["string","object","number","function","undefined"];if(a.indexOf("*")>-1)for(c=0;c<e.length;c++)b=a.replace("*",e[c]),d=d.concat(this.generateSignaturePermutations(b));else d.push(a);return d},d.prototype.callExtend=function(a,b,c,d,e){var f,g;return a&&c[b]?(f=a[b],a[b]=c[b],g=d.apply(a,e),a[b]=f,g):d.apply(a,e)},b.exports=d},{}],32:[function(a,b,c){"use 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0!==a&&this._refresh(),b}),h.prototype.from=function(a){return void 0!==a?("string"==typeof a&&(a=this._db.collection(a)),this._setFrom(a),this):this._sources},h.prototype.find=function(){return this._collData.find.apply(this._collData,arguments)},h.prototype.exec=function(){var a=this.reduce();return a?a.apply(this):void 0},h.prototype.count=function(){return this._collData.count.apply(this._collData,arguments)},h.prototype._setFrom=function(a){for(;this._sources.length;)this._removeSource(this._sources[0]);return this._addSource(a),this},h.prototype._addSource=function(a){return a&&"View"===a.className&&(a=a.privateData(),this.debug()&&console.log(this.logIdentifier()+' Using internal private data "'+a.instanceIdentifier()+'" for IO graph linking')),-1===this._sources.indexOf(a)&&(this._sources.push(a),a.chain(this),a.on("drop",this._sourceDroppedWrap),this._refresh()),this},h.prototype._removeSource=function(a){a&&"View"===a.className&&(a=a.privateData(),this.debug()&&console.log(this.logIdentifier()+' Using internal private data "'+a.instanceIdentifier()+'" for IO graph linking'));var b=this._sources.indexOf(a);return b>-1&&(this._sources.splice(a,1),a.unChain(this),a.off("drop",this._sourceDroppedWrap),this._refresh()),this},h.prototype._sourceDropped=function(a){a&&this._removeSource(a)},h.prototype._refresh=function(){if(!this.isDropped()){if(this._sources&&this._sources[0]){this._collData.primaryKey(this._sources[0].primaryKey());var a,b=[];for(a=0;a<this._sources.length;a++)b=b.concat(this._sources[a].find(this._query,this._queryOptions));this._collData.setData(b)}if(this._reduce){var c=this._reduce.apply(this);this._data.setData(c)}}},h.prototype._chainHandler=function(a){switch(a.type){case"setData":case"insert":case"update":case"remove":this._refresh()}},h.prototype.data=function(){return this._data},h.prototype.drop=function(a){if(!this.isDropped()){for(this._state="dropped",delete this._data,delete this._collData;this._sources.length;)this._removeSource(this._sources[0]);delete this._sources,this._db&&this._name&&delete this._db._overview[this._name],delete this._name,this.emit("drop",this),a&&a(!1,!0),delete this._listeners}return!0},e.prototype.overview=function(a){return a?a instanceof h?a:(this._overview=this._overview||{},this._overview[a]=this._overview[a]||new h(a).db(this),this._overview[a]):this._overview||{}},e.prototype.overviews=function(){var a,b,c=[];for(b in this._overview)this._overview.hasOwnProperty(b)&&(a=this._overview[b],c.push({name:b,count:a.count(),linked:void 0!==a.isLinked?a.isLinked():!1}));return c},d.finishModule("Overview"),b.exports=h},{"./Collection":4,"./Document":9,"./Shared":39}],33:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){a&&this.path(a)},d.addModule("Path",e),d.mixin(e.prototype,"Mixin.Common"),d.mixin(e.prototype,"Mixin.ChainReactor"),e.prototype.path=function(a){return void 0!==a?(this._path=this.clean(a),this._pathParts=this._path.split("."),this):this._path},e.prototype.hasObjectPaths=function(a,b){var c,d=!0;for(c in a)if(a.hasOwnProperty(c)){if(void 0===b[c])return!1;if("object"==typeof a[c]&&(d=this.hasObjectPaths(a[c],b[c]),!d))return!1}return d},e.prototype.countKeys=function(a){var b,c=0;for(b in a)a.hasOwnProperty(b)&&void 0!==a[b]&&("object"!=typeof a[b]?c++:c+=this.countKeys(a[b]));return c},e.prototype.countObjectPaths=function(a,b){var c,d,e={},f=0,g=0;for(d in b)b.hasOwnProperty(d)&&("object"==typeof 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g=b[f>>>2]>>>24-f%4*8&255,h=b[f+1>>>2]>>>24-(f+1)%4*8&255,i=b[f+2>>>2]>>>24-(f+2)%4*8&255,j=g<<16|h<<8|i,k=0;4>k&&c>f+.75*k;k++)e.push(d.charAt(j>>>6*(3-k)&63));var l=d.charAt(64);if(l)for(;e.length%4;)e.push(l);return e.join("")},parse:function(a){var b=a.length,c=this._map,e=c.charAt(64);if(e){var f=a.indexOf(e);-1!=f&&(b=f)}for(var g=[],h=0,i=0;b>i;i++)if(i%4){var j=c.indexOf(a.charAt(i-1))<<i%4*2,k=c.indexOf(a.charAt(i))>>>6-i%4*2;g[h>>>2]|=(j|k)<<24-h%4*8,h++}return d.create(g,h)},_map:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="}}(),a.enc.Base64})},{"./core":44}],46:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(a){return a<<8&4278255360|a>>>8&16711935}var c=a,d=c.lib,e=d.WordArray,f=c.enc;f.Utf16=f.Utf16BE={stringify:function(a){for(var b=a.words,c=a.sigBytes,d=[],e=0;c>e;e+=2){var 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a})},{"./aes":42,"./cipher-core":43,"./core":44,"./enc-base64":45,"./enc-utf16":46,"./evpkdf":47,"./format-hex":48,"./hmac":49,"./lib-typedarrays":51,"./md5":52,"./mode-cfb":53,"./mode-ctr":55,"./mode-ctr-gladman":54,"./mode-ecb":56,"./mode-ofb":57,"./pad-ansix923":58,"./pad-iso10126":59,"./pad-iso97971":60,"./pad-nopadding":61,"./pad-zeropadding":62,"./pbkdf2":63,"./rabbit":65,"./rabbit-legacy":64,"./rc4":66,"./ripemd160":67,"./sha1":68,"./sha224":69,"./sha256":70,"./sha3":71,"./sha384":72,"./sha512":73,"./tripledes":74,"./x64-core":75}],51:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){if("function"==typeof ArrayBuffer){var b=a,c=b.lib,d=c.WordArray,e=d.init,f=d.init=function(a){if(a instanceof ArrayBuffer&&(a=new Uint8Array(a)),(a instanceof Int8Array||"undefined"!=typeof Uint8ClampedArray&&a instanceof Uint8ClampedArray||a instanceof 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m=k.MD5=j.extend({_doReset:function(){this._hash=new i.init([1732584193,4023233417,2562383102,271733878])},_doProcessBlock:function(a,b){for(var g=0;16>g;g++){var h=b+g,i=a[h];a[h]=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8)}var j=this._hash.words,k=a[b+0],m=a[b+1],n=a[b+2],o=a[b+3],p=a[b+4],q=a[b+5],r=a[b+6],s=a[b+7],t=a[b+8],u=a[b+9],v=a[b+10],w=a[b+11],x=a[b+12],y=a[b+13],z=a[b+14],A=a[b+15],B=j[0],C=j[1],D=j[2],E=j[3];B=c(B,C,D,E,k,7,l[0]),E=c(E,B,C,D,m,12,l[1]),D=c(D,E,B,C,n,17,l[2]),C=c(C,D,E,B,o,22,l[3]),B=c(B,C,D,E,p,7,l[4]),E=c(E,B,C,D,q,12,l[5]),D=c(D,E,B,C,r,17,l[6]),C=c(C,D,E,B,s,22,l[7]),B=c(B,C,D,E,t,7,l[8]),E=c(E,B,C,D,u,12,l[9]),D=c(D,E,B,C,v,17,l[10]),C=c(C,D,E,B,w,22,l[11]),B=c(B,C,D,E,x,7,l[12]),E=c(E,B,C,D,y,12,l[13]),D=c(D,E,B,C,z,17,l[14]),C=c(C,D,E,B,A,22,l[15]),B=d(B,C,D,E,m,5,l[16]),E=d(E,B,C,D,r,9,l[17]),D=d(D,E,B,C,w,14,l[18]),C=d(C,D,E,B,k,20,l[19]),B=d(B,C,D,E,q,5,l[20]),E=d(E,B,C,D,v,9,l[21]),D=d(D,E,B,C,A,14,l[22]),C=d(C,D,E,B,p,20,l[23]),B=d(B,C,D,E,u,5,l[24]),E=d(E,B,C,D,z,9,l[25]),D=d(D,E,B,C,o,14,l[26]),C=d(C,D,E,B,t,20,l[27]),B=d(B,C,D,E,y,5,l[28]),E=d(E,B,C,D,n,9,l[29]),D=d(D,E,B,C,s,14,l[30]),C=d(C,D,E,B,x,20,l[31]),B=e(B,C,D,E,q,4,l[32]),E=e(E,B,C,D,t,11,l[33]),D=e(D,E,B,C,w,16,l[34]),C=e(C,D,E,B,z,23,l[35]),B=e(B,C,D,E,m,4,l[36]),E=e(E,B,C,D,p,11,l[37]),D=e(D,E,B,C,s,16,l[38]),C=e(C,D,E,B,v,23,l[39]),B=e(B,C,D,E,y,4,l[40]),E=e(E,B,C,D,k,11,l[41]),D=e(D,E,B,C,o,16,l[42]),C=e(C,D,E,B,r,23,l[43]),B=e(B,C,D,E,u,4,l[44]),E=e(E,B,C,D,x,11,l[45]),D=e(D,E,B,C,A,16,l[46]),C=e(C,D,E,B,n,23,l[47]),B=f(B,C,D,E,k,6,l[48]),E=f(E,B,C,D,s,10,l[49]),D=f(D,E,B,C,z,15,l[50]),C=f(C,D,E,B,q,21,l[51]),B=f(B,C,D,E,x,6,l[52]),E=f(E,B,C,D,o,10,l[53]),D=f(D,E,B,C,v,15,l[54]),C=f(C,D,E,B,m,21,l[55]),B=f(B,C,D,E,t,6,l[56]),E=f(E,B,C,D,A,10,l[57]),D=f(D,E,B,C,r,15,l[58]),C=f(C,D,E,B,y,21,l[59]),B=f(B,C,D,E,p,6,l[60]),E=f(E,B,C,D,w,10,l[61]),D=f(D,E,B,C,n,15,l[62]),C=f(C,D,E,B,u,21,l[63]),j[0]=j[0]+B|0,j[1]=j[1]+C|0,j[2]=j[2]+D|0,j[3]=j[3]+E|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;c[e>>>5]|=128<<24-e%32;var f=b.floor(d/4294967296),g=d;c[(e+64>>>9<<4)+15]=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),c[(e+64>>>9<<4)+14]=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8),a.sigBytes=4*(c.length+1),this._process();for(var h=this._hash,i=h.words,j=0;4>j;j++){var k=i[j];i[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}return h},clone:function(){var a=j.clone.call(this);return a._hash=this._hash.clone(),a}});g.MD5=j._createHelper(m),g.HmacMD5=j._createHmacHelper(m)}(Math),a.MD5})},{"./core":44}],53:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CFB=function(){function b(a,b,c,d){var e=this._iv;if(e){var f=e.slice(0);this._iv=void 0}else var f=this._prevBlock;d.encryptBlock(f,0);for(var g=0;c>g;g++)a[b+g]^=f[g]}var c=a.lib.BlockCipherMode.extend();return c.Encryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize;b.call(this,a,c,e,d),this._prevBlock=a.slice(c,c+e)}}),c.Decryptor=c.extend({processBlock:function(a,c){var d=this._cipher,e=d.blockSize,f=a.slice(c,c+e);b.call(this,a,c,e,d),this._prevBlock=f}}),c}(),a.mode.CFB})},{"./cipher-core":43,"./core":44}],54:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTRGladman=function(){function b(a){if(255===(a>>24&255)){var b=a>>16&255,c=a>>8&255,d=255&a;255===b?(b=0,255===c?(c=0,255===d?d=0:++d):++c):++b,a=0,a+=b<<16,a+=c<<8,a+=d}else a+=1<<24;return a}function c(a){return 0===(a[0]=b(a[0]))&&(a[1]=b(a[1])),a}var d=a.lib.BlockCipherMode.extend(),e=d.Encryptor=d.extend({processBlock:function(a,b){var d=this._cipher,e=d.blockSize,f=this._iv,g=this._counter;f&&(g=this._counter=f.slice(0),this._iv=void 0),c(g);var h=g.slice(0);d.encryptBlock(h,0);for(var i=0;e>i;i++)a[b+i]^=h[i]}});return d.Decryptor=e,d}(),a.mode.CTRGladman})},{"./cipher-core":43,"./core":44}],55:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.CTR=function(){var b=a.lib.BlockCipherMode.extend(),c=b.Encryptor=b.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=this._iv,f=this._counter;e&&(f=this._counter=e.slice(0),this._iv=void 0);var g=f.slice(0);c.encryptBlock(g,0),f[d-1]=f[d-1]+1|0;for(var h=0;d>h;h++)a[b+h]^=g[h]}});return b.Decryptor=c,b}(),a.mode.CTR})},{"./cipher-core":43,"./core":44}],56:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.ECB=function(){var b=a.lib.BlockCipherMode.extend();return b.Encryptor=b.extend({processBlock:function(a,b){this._cipher.encryptBlock(a,b)}}),b.Decryptor=b.extend({processBlock:function(a,b){this._cipher.decryptBlock(a,b)}}),b}(),a.mode.ECB})},{"./cipher-core":43,"./core":44}],57:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.mode.OFB=function(){var b=a.lib.BlockCipherMode.extend(),c=b.Encryptor=b.extend({processBlock:function(a,b){var c=this._cipher,d=c.blockSize,e=this._iv,f=this._keystream;e&&(f=this._keystream=e.slice(0),this._iv=void 0),c.encryptBlock(f,0);for(var g=0;d>g;g++)a[b+g]^=f[g]}});return b.Decryptor=c,b}(),a.mode.OFB})},{"./cipher-core":43,"./core":44}],58:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.AnsiX923={pad:function(a,b){var c=a.sigBytes,d=4*b,e=d-c%d,f=c+e-1;a.clamp(),a.words[f>>>2]|=e<<24-f%4*8,a.sigBytes+=e},unpad:function(a){var b=255&a.words[a.sigBytes-1>>>2];a.sigBytes-=b}},a.pad.Ansix923})},{"./cipher-core":43,"./core":44}],59:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.Iso10126={pad:function(b,c){var d=4*c,e=d-b.sigBytes%d;b.concat(a.lib.WordArray.random(e-1)).concat(a.lib.WordArray.create([e<<24],1))},unpad:function(a){var b=255&a.words[a.sigBytes-1>>>2];a.sigBytes-=b}},a.pad.Iso10126})},{"./cipher-core":43,"./core":44}],60:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.Iso97971={pad:function(b,c){b.concat(a.lib.WordArray.create([2147483648],1)),a.pad.ZeroPadding.pad(b,c)},unpad:function(b){a.pad.ZeroPadding.unpad(b),b.sigBytes--}},a.pad.Iso97971})},{"./cipher-core":43,"./core":44}],61:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.NoPadding={pad:function(){},unpad:function(){}},a.pad.NoPadding})},{"./cipher-core":43,"./core":44}],62:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return a.pad.ZeroPadding={pad:function(a,b){var c=4*b;a.clamp(),a.sigBytes+=c-(a.sigBytes%c||c)},unpad:function(a){for(var b=a.words,c=a.sigBytes-1;!(b[c>>>2]>>>24-c%4*8&255);)c--;a.sigBytes=c+1}},a.pad.ZeroPadding})},{"./cipher-core":43,"./core":44}],63:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha1"),a("./hmac")):"function"==typeof define&&define.amd?define(["./core","./sha1","./hmac"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.Base,e=c.WordArray,f=b.algo,g=f.SHA1,h=f.HMAC,i=f.PBKDF2=d.extend({cfg:d.extend({keySize:4,hasher:g,iterations:1}),init:function(a){this.cfg=this.cfg.extend(a)},compute:function(a,b){for(var c=this.cfg,d=h.create(c.hasher,a),f=e.create(),g=e.create([1]),i=f.words,j=g.words,k=c.keySize,l=c.iterations;i.length<k;){var m=d.update(b).finalize(g);d.reset();for(var n=m.words,o=n.length,p=m,q=1;l>q;q++){p=d.finalize(p),d.reset();for(var r=p.words,s=0;o>s;s++)n[s]^=r[s]}f.concat(m),j[0]++}return f.sigBytes=4*k,f}});b.PBKDF2=function(a,b,c){return i.create(c).compute(a,b)}}(),a.PBKDF2})},{"./core":44,"./hmac":49,"./sha1":68}],64:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.RabbitLegacy=e.extend({_doReset:function(){var a=this._key.words,c=this.cfg.iv,d=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],e=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var f=0;4>f;f++)b.call(this);for(var f=0;8>f;f++)e[f]^=d[f+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;e[0]^=j,e[1]^=l,e[2]^=k,e[3]^=m,e[4]^=j,e[5]^=l,e[6]^=k,e[7]^=m;for(var f=0;4>f;f++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.RabbitLegacy=e._createHelper(j)}(),a.RabbitLegacy})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],65:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._X,b=this._C,c=0;8>c;c++)h[c]=b[c];b[0]=b[0]+1295307597+this._b|0,b[1]=b[1]+3545052371+(b[0]>>>0<h[0]>>>0?1:0)|0,b[2]=b[2]+886263092+(b[1]>>>0<h[1]>>>0?1:0)|0,b[3]=b[3]+1295307597+(b[2]>>>0<h[2]>>>0?1:0)|0,b[4]=b[4]+3545052371+(b[3]>>>0<h[3]>>>0?1:0)|0,b[5]=b[5]+886263092+(b[4]>>>0<h[4]>>>0?1:0)|0,b[6]=b[6]+1295307597+(b[5]>>>0<h[5]>>>0?1:0)|0,b[7]=b[7]+3545052371+(b[6]>>>0<h[6]>>>0?1:0)|0,this._b=b[7]>>>0<h[7]>>>0?1:0;for(var c=0;8>c;c++){var d=a[c]+b[c],e=65535&d,f=d>>>16,g=((e*e>>>17)+e*f>>>15)+f*f,j=((4294901760&d)*d|0)+((65535&d)*d|0);i[c]=g^j}a[0]=i[0]+(i[7]<<16|i[7]>>>16)+(i[6]<<16|i[6]>>>16)|0,
a[1]=i[1]+(i[0]<<8|i[0]>>>24)+i[7]|0,a[2]=i[2]+(i[1]<<16|i[1]>>>16)+(i[0]<<16|i[0]>>>16)|0,a[3]=i[3]+(i[2]<<8|i[2]>>>24)+i[1]|0,a[4]=i[4]+(i[3]<<16|i[3]>>>16)+(i[2]<<16|i[2]>>>16)|0,a[5]=i[5]+(i[4]<<8|i[4]>>>24)+i[3]|0,a[6]=i[6]+(i[5]<<16|i[5]>>>16)+(i[4]<<16|i[4]>>>16)|0,a[7]=i[7]+(i[6]<<8|i[6]>>>24)+i[5]|0}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=[],h=[],i=[],j=f.Rabbit=e.extend({_doReset:function(){for(var a=this._key.words,c=this.cfg.iv,d=0;4>d;d++)a[d]=16711935&(a[d]<<8|a[d]>>>24)|4278255360&(a[d]<<24|a[d]>>>8);var e=this._X=[a[0],a[3]<<16|a[2]>>>16,a[1],a[0]<<16|a[3]>>>16,a[2],a[1]<<16|a[0]>>>16,a[3],a[2]<<16|a[1]>>>16],f=this._C=[a[2]<<16|a[2]>>>16,4294901760&a[0]|65535&a[1],a[3]<<16|a[3]>>>16,4294901760&a[1]|65535&a[2],a[0]<<16|a[0]>>>16,4294901760&a[2]|65535&a[3],a[1]<<16|a[1]>>>16,4294901760&a[3]|65535&a[0]];this._b=0;for(var d=0;4>d;d++)b.call(this);for(var d=0;8>d;d++)f[d]^=e[d+4&7];if(c){var g=c.words,h=g[0],i=g[1],j=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8),k=16711935&(i<<8|i>>>24)|4278255360&(i<<24|i>>>8),l=j>>>16|4294901760&k,m=k<<16|65535&j;f[0]^=j,f[1]^=l,f[2]^=k,f[3]^=m,f[4]^=j,f[5]^=l,f[6]^=k,f[7]^=m;for(var d=0;4>d;d++)b.call(this)}},_doProcessBlock:function(a,c){var d=this._X;b.call(this),g[0]=d[0]^d[5]>>>16^d[3]<<16,g[1]=d[2]^d[7]>>>16^d[5]<<16,g[2]=d[4]^d[1]>>>16^d[7]<<16,g[3]=d[6]^d[3]>>>16^d[1]<<16;for(var e=0;4>e;e++)g[e]=16711935&(g[e]<<8|g[e]>>>24)|4278255360&(g[e]<<24|g[e]>>>8),a[c+e]^=g[e]},blockSize:4,ivSize:2});c.Rabbit=e._createHelper(j)}(),a.Rabbit})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],66:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./enc-base64"),a("./md5"),a("./evpkdf"),a("./cipher-core")):"function"==typeof define&&define.amd?define(["./core","./enc-base64","./md5","./evpkdf","./cipher-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){for(var a=this._S,b=this._i,c=this._j,d=0,e=0;4>e;e++){b=(b+1)%256,c=(c+a[b])%256;var f=a[b];a[b]=a[c],a[c]=f,d|=a[(a[b]+a[c])%256]<<24-8*e}return this._i=b,this._j=c,d}var c=a,d=c.lib,e=d.StreamCipher,f=c.algo,g=f.RC4=e.extend({_doReset:function(){for(var a=this._key,b=a.words,c=a.sigBytes,d=this._S=[],e=0;256>e;e++)d[e]=e;for(var e=0,f=0;256>e;e++){var g=e%c,h=b[g>>>2]>>>24-g%4*8&255;f=(f+d[e]+h)%256;var i=d[e];d[e]=d[f],d[f]=i}this._i=this._j=0},_doProcessBlock:function(a,c){a[c]^=b.call(this)},keySize:8,ivSize:0});c.RC4=e._createHelper(g);var h=f.RC4Drop=g.extend({cfg:g.cfg.extend({drop:192}),_doReset:function(){g._doReset.call(this);for(var a=this.cfg.drop;a>0;a--)b.call(this)}});c.RC4Drop=e._createHelper(h)}(),a.RC4})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],67:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){function c(a,b,c){return a^b^c}function d(a,b,c){return a&b|~a&c}function e(a,b,c){return(a|~b)^c}function f(a,b,c){return a&c|b&~c}function g(a,b,c){return a^(b|~c)}function h(a,b){return a<<b|a>>>32-b}var i=a,j=i.lib,k=j.WordArray,l=j.Hasher,m=i.algo,n=k.create([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13]),o=k.create([5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11]),p=k.create([11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6]),q=k.create([8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]),r=k.create([0,1518500249,1859775393,2400959708,2840853838]),s=k.create([1352829926,1548603684,1836072691,2053994217,0]),t=m.RIPEMD160=l.extend({_doReset:function(){this._hash=k.create([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var i=0;16>i;i++){var j=b+i,k=a[j];a[j]=16711935&(k<<8|k>>>24)|4278255360&(k<<24|k>>>8)}var l,m,t,u,v,w,x,y,z,A,B=this._hash.words,C=r.words,D=s.words,E=n.words,F=o.words,G=p.words,H=q.words;w=l=B[0],x=m=B[1],y=t=B[2],z=u=B[3],A=v=B[4];for(var I,i=0;80>i;i+=1)I=l+a[b+E[i]]|0,I+=16>i?c(m,t,u)+C[0]:32>i?d(m,t,u)+C[1]:48>i?e(m,t,u)+C[2]:64>i?f(m,t,u)+C[3]:g(m,t,u)+C[4],I=0|I,I=h(I,G[i]),I=I+v|0,l=v,v=u,u=h(t,10),t=m,m=I,I=w+a[b+F[i]]|0,I+=16>i?g(x,y,z)+D[0]:32>i?f(x,y,z)+D[1]:48>i?e(x,y,z)+D[2]:64>i?d(x,y,z)+D[3]:c(x,y,z)+D[4],I=0|I,I=h(I,H[i]),I=I+A|0,w=A,A=z,z=h(y,10),y=x,x=I;I=B[1]+t+z|0,B[1]=B[2]+u+A|0,B[2]=B[3]+v+w|0,B[3]=B[4]+l+x|0,B[4]=B[0]+m+y|0,B[0]=I},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=16711935&(c<<8|c>>>24)|4278255360&(c<<24|c>>>8),a.sigBytes=4*(b.length+1),this._process();for(var e=this._hash,f=e.words,g=0;5>g;g++){var h=f[g];f[g]=16711935&(h<<8|h>>>24)|4278255360&(h<<24|h>>>8)}return e},clone:function(){var a=l.clone.call(this);return a._hash=this._hash.clone(),a}});i.RIPEMD160=l._createHelper(t),i.HmacRIPEMD160=l._createHmacHelper(t)}(Math),a.RIPEMD160})},{"./core":44}],68:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=c.Hasher,f=b.algo,g=[],h=f.SHA1=e.extend({_doReset:function(){this._hash=new d.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],h=c[3],i=c[4],j=0;80>j;j++){if(16>j)g[j]=0|a[b+j];else{var k=g[j-3]^g[j-8]^g[j-14]^g[j-16];g[j]=k<<1|k>>>31}var l=(d<<5|d>>>27)+i+g[j];l+=20>j?(e&f|~e&h)+1518500249:40>j?(e^f^h)+1859775393:60>j?(e&f|e&h|f&h)-1894007588:(e^f^h)-899497514,i=h,h=f,f=e<<30|e>>>2,e=d,d=l}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+h|0,c[4]=c[4]+i|0},_doFinalize:function(){var a=this._data,b=a.words,c=8*this._nDataBytes,d=8*a.sigBytes;return b[d>>>5]|=128<<24-d%32,b[(d+64>>>9<<4)+14]=Math.floor(c/4294967296),b[(d+64>>>9<<4)+15]=c,a.sigBytes=4*b.length,this._process(),this._hash},clone:function(){var a=e.clone.call(this);return a._hash=this._hash.clone(),a}});b.SHA1=e._createHelper(h),b.HmacSHA1=e._createHmacHelper(h)}(),a.SHA1})},{"./core":44}],69:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./sha256")):"function"==typeof define&&define.amd?define(["./core","./sha256"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.lib,d=c.WordArray,e=b.algo,f=e.SHA256,g=e.SHA224=f.extend({_doReset:function(){this._hash=new d.init([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428])},_doFinalize:function(){var a=f._doFinalize.call(this);return a.sigBytes-=4,a}});b.SHA224=f._createHelper(g),b.HmacSHA224=f._createHmacHelper(g)}(),a.SHA224})},{"./core":44,"./sha256":70}],70:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof define&&define.amd?define(["./core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.algo,h=[],i=[];!function(){function a(a){for(var c=b.sqrt(a),d=2;c>=d;d++)if(!(a%d))return!1;return!0}function c(a){return 4294967296*(a-(0|a))|0}for(var d=2,e=0;64>e;)a(d)&&(8>e&&(h[e]=c(b.pow(d,.5))),i[e]=c(b.pow(d,1/3)),e++),d++}();var j=[],k=g.SHA256=f.extend({_doReset:function(){this._hash=new e.init(h.slice(0))},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],k=c[5],l=c[6],m=c[7],n=0;64>n;n++){if(16>n)j[n]=0|a[b+n];else{var o=j[n-15],p=(o<<25|o>>>7)^(o<<14|o>>>18)^o>>>3,q=j[n-2],r=(q<<15|q>>>17)^(q<<13|q>>>19)^q>>>10;j[n]=p+j[n-7]+r+j[n-16]}var s=h&k^~h&l,t=d&e^d&f^e&f,u=(d<<30|d>>>2)^(d<<19|d>>>13)^(d<<10|d>>>22),v=(h<<26|h>>>6)^(h<<21|h>>>11)^(h<<7|h>>>25),w=m+v+s+i[n]+j[n],x=u+t;m=l,l=k,k=h,h=g+w|0,g=f,f=e,e=d,d=w+x|0}c[0]=c[0]+d|0,c[1]=c[1]+e|0,c[2]=c[2]+f|0,c[3]=c[3]+g|0,c[4]=c[4]+h|0,c[5]=c[5]+k|0,c[6]=c[6]+l|0,c[7]=c[7]+m|0},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,e=8*a.sigBytes;return c[e>>>5]|=128<<24-e%32,c[(e+64>>>9<<4)+14]=b.floor(d/4294967296),c[(e+64>>>9<<4)+15]=d,a.sigBytes=4*c.length,this._process(),this._hash},clone:function(){var a=f.clone.call(this);return a._hash=this._hash.clone(),a}});c.SHA256=f._createHelper(k),c.HmacSHA256=f._createHmacHelper(k)}(Math),a.SHA256})},{"./core":44}],71:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(b){var c=a,d=c.lib,e=d.WordArray,f=d.Hasher,g=c.x64,h=g.Word,i=c.algo,j=[],k=[],l=[];!function(){for(var a=1,b=0,c=0;24>c;c++){j[a+5*b]=(c+1)*(c+2)/2%64;var d=b%5,e=(2*a+3*b)%5;a=d,b=e}for(var a=0;5>a;a++)for(var b=0;5>b;b++)k[a+5*b]=b+(2*a+3*b)%5*5;for(var f=1,g=0;24>g;g++){for(var i=0,m=0,n=0;7>n;n++){if(1&f){var o=(1<<n)-1;32>o?m^=1<<o:i^=1<<o-32}128&f?f=f<<1^113:f<<=1}l[g]=h.create(i,m)}}();var m=[];!function(){for(var a=0;25>a;a++)m[a]=h.create()}();var n=i.SHA3=f.extend({cfg:f.cfg.extend({outputLength:512}),_doReset:function(){for(var a=this._state=[],b=0;25>b;b++)a[b]=new h.init;this.blockSize=(1600-2*this.cfg.outputLength)/32},_doProcessBlock:function(a,b){for(var c=this._state,d=this.blockSize/2,e=0;d>e;e++){var f=a[b+2*e],g=a[b+2*e+1];f=16711935&(f<<8|f>>>24)|4278255360&(f<<24|f>>>8),g=16711935&(g<<8|g>>>24)|4278255360&(g<<24|g>>>8);var h=c[e];h.high^=g,h.low^=f}for(var i=0;24>i;i++){for(var n=0;5>n;n++){for(var o=0,p=0,q=0;5>q;q++){var h=c[n+5*q];o^=h.high,p^=h.low}var r=m[n];r.high=o,r.low=p}for(var n=0;5>n;n++)for(var s=m[(n+4)%5],t=m[(n+1)%5],u=t.high,v=t.low,o=s.high^(u<<1|v>>>31),p=s.low^(v<<1|u>>>31),q=0;5>q;q++){var h=c[n+5*q];h.high^=o,h.low^=p}for(var w=1;25>w;w++){var h=c[w],x=h.high,y=h.low,z=j[w];if(32>z)var o=x<<z|y>>>32-z,p=y<<z|x>>>32-z;else var o=y<<z-32|x>>>64-z,p=x<<z-32|y>>>64-z;var A=m[k[w]];A.high=o,A.low=p}var B=m[0],C=c[0];B.high=C.high,B.low=C.low;for(var n=0;5>n;n++)for(var q=0;5>q;q++){var w=n+5*q,h=c[w],D=m[w],E=m[(n+1)%5+5*q],F=m[(n+2)%5+5*q];h.high=D.high^~E.high&F.high,h.low=D.low^~E.low&F.low}var h=c[0],G=l[i];h.high^=G.high,h.low^=G.low}},_doFinalize:function(){var a=this._data,c=a.words,d=(8*this._nDataBytes,8*a.sigBytes),f=32*this.blockSize;c[d>>>5]|=1<<24-d%32,c[(b.ceil((d+1)/f)*f>>>5)-1]|=128,a.sigBytes=4*c.length,this._process();for(var g=this._state,h=this.cfg.outputLength/8,i=h/8,j=[],k=0;i>k;k++){var l=g[k],m=l.high,n=l.low;m=16711935&(m<<8|m>>>24)|4278255360&(m<<24|m>>>8),n=16711935&(n<<8|n>>>24)|4278255360&(n<<24|n>>>8),j.push(n),j.push(m)}return new e.init(j,h)},clone:function(){for(var a=f.clone.call(this),b=a._state=this._state.slice(0),c=0;25>c;c++)b[c]=b[c].clone();return a}});c.SHA3=f._createHelper(n),c.HmacSHA3=f._createHmacHelper(n)}(Math),a.SHA3})},{"./core":44,"./x64-core":75}],72:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core"),a("./sha512")):"function"==typeof define&&define.amd?define(["./core","./x64-core","./sha512"],e):e(d.CryptoJS)}(this,function(a){return function(){var b=a,c=b.x64,d=c.Word,e=c.WordArray,f=b.algo,g=f.SHA512,h=f.SHA384=g.extend({_doReset:function(){this._hash=new e.init([new d.init(3418070365,3238371032),new d.init(1654270250,914150663),new d.init(2438529370,812702999),new d.init(355462360,4144912697),new d.init(1731405415,4290775857),new d.init(2394180231,1750603025),new d.init(3675008525,1694076839),new d.init(1203062813,3204075428)])},_doFinalize:function(){var a=g._doFinalize.call(this);return a.sigBytes-=16,a}});b.SHA384=g._createHelper(h),b.HmacSHA384=g._createHmacHelper(h)}(),a.SHA384})},{"./core":44,"./sha512":73,"./x64-core":75}],73:[function(a,b,c){!function(d,e,f){"object"==typeof c?b.exports=c=e(a("./core"),a("./x64-core")):"function"==typeof define&&define.amd?define(["./core","./x64-core"],e):e(d.CryptoJS)}(this,function(a){return function(){function b(){return g.create.apply(g,arguments)}var c=a,d=c.lib,e=d.Hasher,f=c.x64,g=f.Word,h=f.WordArray,i=c.algo,j=[b(1116352408,3609767458),b(1899447441,602891725),b(3049323471,3964484399),b(3921009573,2173295548),b(961987163,4081628472),b(1508970993,3053834265),b(2453635748,2937671579),b(2870763221,3664609560),b(3624381080,2734883394),b(310598401,1164996542),b(607225278,1323610764),b(1426881987,3590304994),b(1925078388,4068182383),b(2162078206,991336113),b(2614888103,633803317),b(3248222580,3479774868),b(3835390401,2666613458),b(4022224774,944711139),b(264347078,2341262773),b(604807628,2007800933),b(770255983,1495990901),b(1249150122,1856431235),b(1555081692,3175218132),b(1996064986,2198950837),b(2554220882,3999719339),b(2821834349,766784016),b(2952996808,2566594879),b(3210313671,3203337956),b(3336571891,1034457026),b(3584528711,2466948901),b(113926993,3758326383),b(338241895,168717936),b(666307205,1188179964),b(773529912,1546045734),b(1294757372,1522805485),b(1396182291,2643833823),b(1695183700,2343527390),b(1986661051,1014477480),b(2177026350,1206759142),b(2456956037,344077627),b(2730485921,1290863460),b(2820302411,3158454273),b(3259730800,3505952657),b(3345764771,106217008),b(3516065817,3606008344),b(3600352804,1432725776),b(4094571909,1467031594),b(275423344,851169720),b(430227734,3100823752),b(506948616,1363258195),b(659060556,3750685593),b(883997877,3785050280),b(958139571,3318307427),b(1322822218,3812723403),b(1537002063,2003034995),b(1747873779,3602036899),b(1955562222,1575990012),b(2024104815,1125592928),b(2227730452,2716904306),b(2361852424,442776044),b(2428436474,593698344),b(2756734187,3733110249),b(3204031479,2999351573),b(3329325298,3815920427),b(3391569614,3928383900),b(3515267271,566280711),b(3940187606,3454069534),b(4118630271,4000239992),b(116418474,1914138554),b(174292421,2731055270),b(289380356,3203993006),b(460393269,320620315),b(685471733,587496836),b(852142971,1086792851),b(1017036298,365543100),b(1126000580,2618297676),b(1288033470,3409855158),b(1501505948,4234509866),b(1607167915,987167468),b(1816402316,1246189591)],k=[];!function(){for(var a=0;80>a;a++)k[a]=b()}();var l=i.SHA512=e.extend({_doReset:function(){this._hash=new h.init([new g.init(1779033703,4089235720),new g.init(3144134277,2227873595),new g.init(1013904242,4271175723),new g.init(2773480762,1595750129),new g.init(1359893119,2917565137),new g.init(2600822924,725511199),new g.init(528734635,4215389547),new g.init(1541459225,327033209)])},_doProcessBlock:function(a,b){for(var c=this._hash.words,d=c[0],e=c[1],f=c[2],g=c[3],h=c[4],i=c[5],l=c[6],m=c[7],n=d.high,o=d.low,p=e.high,q=e.low,r=f.high,s=f.low,t=g.high,u=g.low,v=h.high,w=h.low,x=i.high,y=i.low,z=l.high,A=l.low,B=m.high,C=m.low,D=n,E=o,F=p,G=q,H=r,I=s,J=t,K=u,L=v,M=w,N=x,O=y,P=z,Q=A,R=B,S=C,T=0;80>T;T++){var U=k[T];if(16>T)var V=U.high=0|a[b+2*T],W=U.low=0|a[b+2*T+1];else{var X=k[T-15],Y=X.high,Z=X.low,$=(Y>>>1|Z<<31)^(Y>>>8|Z<<24)^Y>>>7,_=(Z>>>1|Y<<31)^(Z>>>8|Y<<24)^(Z>>>7|Y<<25),aa=k[T-2],ba=aa.high,ca=aa.low,da=(ba>>>19|ca<<13)^(ba<<3|ca>>>29)^ba>>>6,ea=(ca>>>19|ba<<13)^(ca<<3|ba>>>29)^(ca>>>6|ba<<26),fa=k[T-7],ga=fa.high,ha=fa.low,ia=k[T-16],ja=ia.high,ka=ia.low,W=_+ha,V=$+ga+(_>>>0>W>>>0?1:0),W=W+ea,V=V+da+(ea>>>0>W>>>0?1:0),W=W+ka,V=V+ja+(ka>>>0>W>>>0?1:0);U.high=V,U.low=W}var la=L&N^~L&P,ma=M&O^~M&Q,na=D&F^D&H^F&H,oa=E&G^E&I^G&I,pa=(D>>>28|E<<4)^(D<<30|E>>>2)^(D<<25|E>>>7),qa=(E>>>28|D<<4)^(E<<30|D>>>2)^(E<<25|D>>>7),ra=(L>>>14|M<<18)^(L>>>18|M<<14)^(L<<23|M>>>9),sa=(M>>>14|L<<18)^(M>>>18|L<<14)^(M<<23|L>>>9),ta=j[T],ua=ta.high,va=ta.low,wa=S+sa,xa=R+ra+(S>>>0>wa>>>0?1:0),wa=wa+ma,xa=xa+la+(ma>>>0>wa>>>0?1:0),wa=wa+va,xa=xa+ua+(va>>>0>wa>>>0?1:0),wa=wa+W,xa=xa+V+(W>>>0>wa>>>0?1:0),ya=qa+oa,za=pa+na+(qa>>>0>ya>>>0?1:0);R=P,S=Q,P=N,Q=O,N=L,O=M,M=K+wa|0,L=J+xa+(K>>>0>M>>>0?1:0)|0,J=H,K=I,H=F,I=G,F=D,G=E,E=wa+ya|0,D=xa+za+(wa>>>0>E>>>0?1:0)|0}o=d.low=o+E,d.high=n+D+(E>>>0>o>>>0?1:0),q=e.low=q+G,e.high=p+F+(G>>>0>q>>>0?1:0),s=f.low=s+I,f.high=r+H+(I>>>0>s>>>0?1:0),u=g.low=u+K,g.high=t+J+(K>>>0>u>>>0?1:0),w=h.low=w+M,h.high=v+L+(M>>>0>w>>>0?1:0),y=i.low=y+O,i.high=x+N+(O>>>0>y>>>0?1:0),A=l.low=A+Q,l.high=z+P+(Q>>>0>A>>>0?1:0),C=m.low=C+S,m.high=B+R+(S>>>0>C>>>0?1:0)},_doFinalize:function(){var 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a=this._key,b=a.words,c=[],d=0;56>d;d++){var e=i[d]-1;c[d]=b[e>>>5]>>>31-e%32&1}for(var f=this._subKeys=[],g=0;16>g;g++){for(var h=f[g]=[],l=k[g],d=0;24>d;d++)h[d/6|0]|=c[(j[d]-1+l)%28]<<31-d%6,h[4+(d/6|0)]|=c[28+(j[d+24]-1+l)%28]<<31-d%6;h[0]=h[0]<<1|h[0]>>>31;for(var d=1;7>d;d++)h[d]=h[d]>>>4*(d-1)+3;h[7]=h[7]<<5|h[7]>>>27}for(var m=this._invSubKeys=[],d=0;16>d;d++)m[d]=f[15-d]},encryptBlock:function(a,b){this._doCryptBlock(a,b,this._subKeys)},decryptBlock:function(a,b){this._doCryptBlock(a,b,this._invSubKeys)},_doCryptBlock:function(a,d,e){this._lBlock=a[d],this._rBlock=a[d+1],b.call(this,4,252645135),b.call(this,16,65535),c.call(this,2,858993459),c.call(this,8,16711935),b.call(this,1,1431655765);for(var f=0;16>f;f++){for(var g=e[f],h=this._lBlock,i=this._rBlock,j=0,k=0;8>k;k++)j|=l[k][((i^g[k])&m[k])>>>0];this._lBlock=i,this._rBlock=h^j}var n=this._lBlock;this._lBlock=this._rBlock,this._rBlock=n,b.call(this,1,1431655765),c.call(this,8,16711935),c.call(this,2,858993459),b.call(this,16,65535),b.call(this,4,252645135),a[d]=this._lBlock,a[d+1]=this._rBlock},keySize:2,ivSize:2,blockSize:2});d.DES=g._createHelper(n);var o=h.TripleDES=g.extend({_doReset:function(){var a=this._key,b=a.words;this._des1=n.createEncryptor(f.create(b.slice(0,2))),this._des2=n.createEncryptor(f.create(b.slice(2,4))),this._des3=n.createEncryptor(f.create(b.slice(4,6)))},encryptBlock:function(a,b){this._des1.encryptBlock(a,b),this._des2.decryptBlock(a,b),this._des3.encryptBlock(a,b)},decryptBlock:function(a,b){this._des3.decryptBlock(a,b),this._des2.encryptBlock(a,b),this._des1.decryptBlock(a,b)},keySize:6,ivSize:2,blockSize:2});d.TripleDES=g._createHelper(o)}(),a.TripleDES})},{"./cipher-core":43,"./core":44,"./enc-base64":45,"./evpkdf":47,"./md5":52}],75:[function(a,b,c){!function(d,e){"object"==typeof c?b.exports=c=e(a("./core")):"function"==typeof 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e|f<<16|0}b.exports=d},{}],84:[function(a,b,c){b.exports={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8}},{}],85:[function(a,b,c){"use strict";function d(){for(var a,b=[],c=0;256>c;c++){
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h.status=pa;if(h.status===pa&&(h.gzhead.hcrc?(h.pending+2>h.pending_buf_size&&g(a),h.pending+2<=h.pending_buf_size&&(i(h,255&a.adler),i(h,a.adler>>8&255),a.adler=0,h.status=qa)):h.status=qa),0!==h.pending){if(g(a),0===a.avail_out)return h.last_flush=-1,M}else if(0===a.avail_in&&e(b)<=e(c)&&b!==K)return d(a,Q);if(h.status===ra&&0!==a.avail_in)return d(a,Q);if(0!==a.avail_in||0!==h.lookahead||b!==H&&h.status!==ra){var o=h.strategy===T?r(h,b):h.strategy===U?q(h,b):B[h.level].func(h,b);if((o===ua||o===va)&&(h.status=ra),o===sa||o===ua)return 0===a.avail_out&&(h.last_flush=-1),M;if(o===ta&&(b===I?D._tr_align(h):b!==L&&(D._tr_stored_block(h,0,0,!1),b===J&&(f(h.head),0===h.lookahead&&(h.strstart=0,h.block_start=0,h.insert=0))),g(a),0===a.avail_out))return h.last_flush=-1,M}return b!==K?M:h.wrap<=0?N:(2===h.wrap?(i(h,255&a.adler),i(h,a.adler>>8&255),i(h,a.adler>>16&255),i(h,a.adler>>24&255),i(h,255&a.total_in),i(h,a.total_in>>8&255),i(h,a.total_in>>16&255),i(h,a.total_in>>24&255)):(j(h,a.adler>>>16),j(h,65535&a.adler)),g(a),h.wrap>0&&(h.wrap=-h.wrap),0!==h.pending?M:N)}function A(a){var b;return a&&a.state?(b=a.state.status,b!==la&&b!==ma&&b!==na&&b!==oa&&b!==pa&&b!==qa&&b!==ra?d(a,O):(a.state=null,b===qa?d(a,P):M)):O}var B,C=a("../utils/common"),D=a("./trees"),E=a("./adler32"),F=a("./crc32"),G=a("./messages"),H=0,I=1,J=3,K=4,L=5,M=0,N=1,O=-2,P=-3,Q=-5,R=-1,S=1,T=2,U=3,V=4,W=0,X=2,Y=8,Z=9,$=15,_=8,aa=29,ba=256,ca=ba+1+aa,da=30,ea=19,fa=2*ca+1,ga=15,ha=3,ia=258,ja=ia+ha+1,ka=32,la=42,ma=69,na=73,oa=91,pa=103,qa=113,ra=666,sa=1,ta=2,ua=3,va=4,wa=3,xa=function(a,b,c,d,e){this.good_length=a,this.max_lazy=b,this.nice_length=c,this.max_chain=d,this.func=e};B=[new xa(0,0,0,0,n),new xa(4,4,8,4,o),new xa(4,5,16,8,o),new xa(4,6,32,32,o),new xa(4,4,16,16,p),new 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c,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C;c=a.state,f=a.next_in,B=a.input,g=f+(a.avail_in-5),h=a.next_out,C=a.output,i=h-(b-a.avail_out),j=h+(a.avail_out-257),k=c.dmax,l=c.wsize,m=c.whave,n=c.wnext,o=c.window,p=c.hold,q=c.bits,r=c.lencode,s=c.distcode,t=(1<<c.lenbits)-1,u=(1<<c.distbits)-1;a:do{15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=r[p&t];b:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,0===w)C[h++]=65535&v;else{if(!(16&w)){if(0===(64&w)){v=r[(65535&v)+(p&(1<<w)-1)];continue b}if(32&w){c.mode=e;break a}a.msg="invalid literal/length code",c.mode=d;break a}x=65535&v,w&=15,w&&(w>q&&(p+=B[f++]<<q,q+=8),x+=p&(1<<w)-1,p>>>=w,q-=w),15>q&&(p+=B[f++]<<q,q+=8,p+=B[f++]<<q,q+=8),v=s[p&u];c:for(;;){if(w=v>>>24,p>>>=w,q-=w,w=v>>>16&255,!(16&w)){if(0===(64&w)){v=s[(65535&v)+(p&(1<<w)-1)];continue c}a.msg="invalid distance code",c.mode=d;break a}if(y=65535&v,w&=15,w>q&&(p+=B[f++]<<q,q+=8,w>q&&(p+=B[f++]<<q,q+=8)),y+=p&(1<<w)-1,y>k){a.msg="invalid distance too far back",c.mode=d;break 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e(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function f(a){var b;return a&&a.state?(b=a.state,a.total_in=a.total_out=b.total=0,a.msg="",b.wrap&&(a.adler=1&b.wrap),b.mode=K,b.last=0,b.havedict=0,b.dmax=32768,b.head=null,b.hold=0,b.bits=0,b.lencode=b.lendyn=new r.Buf32(oa),b.distcode=b.distdyn=new r.Buf32(pa),b.sane=1,b.back=-1,C):F}function g(a){var b;return a&&a.state?(b=a.state,b.wsize=0,b.whave=0,b.wnext=0,f(a)):F}function h(a,b){var c,d;return 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O:if(1024&c.flags){for(;16>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.length=m,c.head&&(c.head.extra_len=m),512&c.flags&&(Ba[0]=255&m,Ba[1]=m>>>8&255,c.check=t(c.check,Ba,2,0)),m=0,n=0}else c.head&&(c.head.extra=null);c.mode=P;case P:if(1024&c.flags&&(q=c.length,q>i&&(q=i),q&&(c.head&&(wa=c.head.extra_len-c.length,c.head.extra||(c.head.extra=new Array(c.head.extra_len)),r.arraySet(c.head.extra,e,g,q,wa)),512&c.flags&&(c.check=t(c.check,e,q,g)),i-=q,g+=q,c.length-=q),c.length))break a;c.length=0,c.mode=Q;case Q:if(2048&c.flags){if(0===i)break a;q=0;do wa=e[g+q++],c.head&&wa&&c.length<65536&&(c.head.name+=String.fromCharCode(wa));while(wa&&i>q);if(512&c.flags&&(c.check=t(c.check,e,q,g)),i-=q,g+=q,wa)break a}else c.head&&(c.head.name=null);c.length=0,c.mode=R;case R:if(4096&c.flags){if(0===i)break a;q=0;do wa=e[g+q++],c.head&&wa&&c.length<65536&&(c.head.comment+=String.fromCharCode(wa));while(wa&&i>q);if(512&c.flags&&(c.check=t(c.check,e,q,g)),i-=q,g+=q,wa)break a}else c.head&&(c.head.comment=null);c.mode=S;case S:if(512&c.flags){for(;16>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(65535&c.check)){a.msg="header crc mismatch",c.mode=la;break}m=0,n=0}c.head&&(c.head.hcrc=c.flags>>9&1,c.head.done=!0),a.adler=c.check=0,c.mode=V;break;case T:for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}a.adler=c.check=d(m),m=0,n=0,c.mode=U;case U:if(0===c.havedict)return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,E;a.adler=c.check=1,c.mode=V;case V:if(b===A||b===B)break a;case W:if(c.last){m>>>=7&n,n-=7&n,c.mode=ia;break}for(;3>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}switch(c.last=1&m,m>>>=1,n-=1,3&m){case 0:c.mode=X;break;case 1:if(k(c),c.mode=ba,b===B){m>>>=2,n-=2;break a}break;case 2:c.mode=$;break;case 3:a.msg="invalid block type",c.mode=la}m>>>=2,n-=2;break;case X:for(m>>>=7&n,n-=7&n;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if((65535&m)!==(m>>>16^65535)){a.msg="invalid stored block 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a;i--,m+=e[g++]<<n,n+=8}if(16>sa)m>>>=qa,n-=qa,c.lens[c.have++]=sa;else{if(16===sa){for(za=qa+2;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m>>>=qa,n-=qa,0===c.have){a.msg="invalid bit length repeat",c.mode=la;break}wa=c.lens[c.have-1],q=3+(3&m),m>>>=2,n-=2}else if(17===sa){for(za=qa+3;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=qa,n-=qa,wa=0,q=3+(7&m),m>>>=3,n-=3}else{for(za=qa+7;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=qa,n-=qa,wa=0,q=11+(127&m),m>>>=7,n-=7}if(c.have+q>c.nlen+c.ndist){a.msg="invalid bit length repeat",c.mode=la;break}for(;q--;)c.lens[c.have++]=wa}}if(c.mode===la)break;if(0===c.lens[256]){a.msg="invalid code -- missing end-of-block",c.mode=la;break}if(c.lenbits=9,ya={bits:c.lenbits},xa=v(x,c.lens,0,c.nlen,c.lencode,0,c.work,ya),c.lenbits=ya.bits,xa){a.msg="invalid literal/lengths set",c.mode=la;break}if(c.distbits=6,c.distcode=c.distdyn,ya={bits:c.distbits},xa=v(y,c.lens,c.nlen,c.ndist,c.distcode,0,c.work,ya),c.distbits=ya.bits,xa){a.msg="invalid 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ea:for(;Aa=c.distcode[m&(1<<c.distbits)-1],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(0===(240&ra)){for(ta=qa,ua=ra,va=sa;Aa=c.distcode[va+((m&(1<<ta+ua)-1)>>ta)],qa=Aa>>>24,ra=Aa>>>16&255,sa=65535&Aa,!(n>=ta+qa);){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}m>>>=ta,n-=ta,c.back+=ta}if(m>>>=qa,n-=qa,c.back+=qa,64&ra){a.msg="invalid distance code",c.mode=la;break}c.offset=sa,c.extra=15&ra,c.mode=fa;case fa:if(c.extra){for(za=c.extra;za>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}c.offset+=m&(1<<c.extra)-1,m>>>=c.extra,n-=c.extra,c.back+=c.extra}if(c.offset>c.dmax){a.msg="invalid distance too far back",c.mode=la;break}c.mode=ga;case ga:if(0===j)break a;if(q=p-j,c.offset>q){if(q=c.offset-q,q>c.whave&&c.sane){a.msg="invalid distance too far back",c.mode=la;break}q>c.wnext?(q-=c.wnext,oa=c.wsize-q):oa=c.wnext-q,q>c.length&&(q=c.length),pa=c.window}else pa=f,oa=h-c.offset,q=c.length;q>j&&(q=j),j-=q,c.length-=q;do f[h++]=pa[oa++];while(--q);0===c.length&&(c.mode=ca);break;case ha:if(0===j)break a;f[h++]=c.length,j--,c.mode=ca;break;case ia:if(c.wrap){for(;32>n;){if(0===i)break a;i--,m|=e[g++]<<n,n+=8}if(p-=j,a.total_out+=p,c.total+=p,p&&(a.adler=c.check=c.flags?t(c.check,f,p,h-p):s(c.check,f,p,h-p)),p=j,(c.flags?m:d(m))!==c.check){a.msg="incorrect data check",c.mode=la;break}m=0,n=0}c.mode=ja;case ja:if(c.wrap&&c.flags){for(;32>n;){if(0===i)break a;i--,m+=e[g++]<<n,n+=8}if(m!==(4294967295&c.total)){a.msg="incorrect length check",c.mode=la;break}m=0,n=0}c.mode=ka;case ka:xa=D;break a;case la:xa=G;break a;case ma:return H;case na:default:return F}return a.next_out=h,a.avail_out=j,a.next_in=g,a.avail_in=i,c.hold=m,c.bits=n,(c.wsize||p!==a.avail_out&&c.mode<la&&(c.mode<ia||b!==z))&&l(a,a.output,a.next_out,p-a.avail_out)?(c.mode=ma,H):(o-=a.avail_in,p-=a.avail_out,a.total_in+=o,a.total_out+=p,c.total+=p,c.wrap&&p&&(a.adler=c.check=c.flags?t(c.check,f,p,a.next_out-p):s(c.check,f,p,a.next_out-p)),a.data_type=c.bits+(c.last?64:0)+(c.mode===V?128:0)+(c.mode===ba||c.mode===Y?256:0),(0===o&&0===p||b===z)&&xa===C&&(xa=I),xa)}function n(a){if(!a||!a.state)return F;var b=a.state;return b.window&&(b.window=null),a.state=null,C}function o(a,b){var c;return a&&a.state?(c=a.state,0===(2&c.wrap)?F:(c.head=b,b.done=!1,C)):F}var p,q,r=a("../utils/common"),s=a("./adler32"),t=a("./crc32"),u=a("./inffast"),v=a("./inftrees"),w=0,x=1,y=2,z=4,A=5,B=6,C=0,D=1,E=2,F=-2,G=-3,H=-4,I=-5,J=8,K=1,L=2,M=3,N=4,O=5,P=6,Q=7,R=8,S=9,T=10,U=11,V=12,W=13,X=14,Y=15,Z=16,$=17,_=18,aa=19,ba=20,ca=21,da=22,ea=23,fa=24,ga=25,ha=26,ia=27,ja=28,ka=29,la=30,ma=31,na=32,oa=852,pa=592,qa=15,ra=qa,sa=!0;c.inflateReset=g,c.inflateReset2=h,c.inflateResetKeep=f,c.inflateInit=j,c.inflateInit2=i,c.inflate=m,c.inflateEnd=n,c.inflateGetHeader=o,c.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":81,"./adler32":83,"./crc32":85,"./inffast":88,"./inftrees":90}],90:[function(a,b,c){"use strict";var d=a("../utils/common"),e=15,f=852,g=592,h=0,i=1,j=2,k=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],l=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],m=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],n=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];b.exports=function(a,b,c,o,p,q,r,s){var t,u,v,w,x,y,z,A,B,C=s.bits,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=null,O=0,P=new d.Buf16(e+1),Q=new d.Buf16(e+1),R=null,S=0;for(D=0;e>=D;D++)P[D]=0;for(E=0;o>E;E++)P[b[c+E]]++;for(H=C,G=e;G>=1&&0===P[G];G--);if(H>G&&(H=G),0===G)return p[q++]=20971520,p[q++]=20971520,s.bits=1,0;for(F=1;G>F&&0===P[F];F++);for(F>H&&(H=F),K=1,D=1;e>=D;D++)if(K<<=1,K-=P[D],0>K)return-1;if(K>0&&(a===h||1!==G))return-1;for(Q[1]=0,D=1;e>D;D++)Q[D+1]=Q[D]+P[D];for(E=0;o>E;E++)0!==b[c+E]&&(r[Q[b[c+E]]++]=E);if(a===h?(N=R=r,y=19):a===i?(N=k,O-=257,R=l,S-=257,y=256):(N=m,R=n,y=-1),M=0,E=0,D=F,x=q,I=H,J=0,v=-1,L=1<<H,w=L-1,a===i&&L>f||a===j&&L>g)return 1;for(var T=0;;){T++,z=D-J,r[E]<y?(A=0,B=r[E]):r[E]>y?(A=R[S+r[E]],B=N[O+r[E]]):(A=96,B=0),t=1<<D-J,u=1<<I,F=u;do u-=t,p[x+(M>>J)+u]=z<<24|A<<16|B|0;while(0!==u);for(t=1<<D-1;M&t;)t>>=1;if(0!==t?(M&=t-1,M+=t):M=0,E++,0===--P[D]){if(D===G)break;D=b[c+r[E]]}if(D>H&&(M&w)!==v){for(0===J&&(J=H),x+=F,I=D-J,K=1<<I;G>I+J&&(K-=P[I+J],!(0>=K));)I++,K<<=1;if(L+=1<<I,a===i&&L>f||a===j&&L>g)return 1;v=M&w,p[v]=H<<24|I<<16|x-q|0}}return 0!==M&&(p[x+M]=D-J<<24|64<<16|0),s.bits=H,0}},{"../utils/common":81}],91:[function(a,b,c){"use strict";b.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],92:[function(a,b,c){"use strict";function d(a){for(var b=a.length;--b>=0;)a[b]=0}function e(a){return 256>a?ga[a]:ga[256+(a>>>7)]}function f(a,b){a.pending_buf[a.pending++]=255&b,a.pending_buf[a.pending++]=b>>>8&255}function g(a,b,c){a.bi_valid>V-c?(a.bi_buf|=b<<a.bi_valid&65535,f(a,a.bi_buf),a.bi_buf=b>>V-a.bi_valid,a.bi_valid+=c-V):(a.bi_buf|=b<<a.bi_valid&65535,a.bi_valid+=c)}function h(a,b,c){g(a,c[2*b],c[2*b+1])}function i(a,b){var c=0;do c|=1&a,a>>>=1,c<<=1;while(--b>0);return c>>>1}function j(a){16===a.bi_valid?(f(a,a.bi_buf),a.bi_buf=0,a.bi_valid=0):a.bi_valid>=8&&(a.pending_buf[a.pending++]=255&a.bi_buf,a.bi_buf>>=8,a.bi_valid-=8)}function k(a,b){var c,d,e,f,g,h,i=b.dyn_tree,j=b.max_code,k=b.stat_desc.static_tree,l=b.stat_desc.has_stree,m=b.stat_desc.extra_bits,n=b.stat_desc.extra_base,o=b.stat_desc.max_length,p=0;for(f=0;U>=f;f++)a.bl_count[f]=0;for(i[2*a.heap[a.heap_max]+1]=0,c=a.heap_max+1;T>c;c++)d=a.heap[c],f=i[2*i[2*d+1]+1]+1,f>o&&(f=o,p++),i[2*d+1]=f,d>j||(a.bl_count[f]++,g=0,d>=n&&(g=m[d-n]),h=i[2*d],a.opt_len+=h*(f+g),l&&(a.static_len+=h*(k[2*d+1]+g)));if(0!==p){do{for(f=o-1;0===a.bl_count[f];)f--;a.bl_count[f]--,a.bl_count[f+1]+=2,a.bl_count[o]--,p-=2}while(p>0);for(f=o;0!==f;f--)for(d=a.bl_count[f];0!==d;)e=a.heap[--c],e>j||(i[2*e+1]!==f&&(a.opt_len+=(f-i[2*e+1])*i[2*e],i[2*e+1]=f),d--)}}function l(a,b,c){var d,e,f=new Array(U+1),g=0;for(d=1;U>=d;d++)f[d]=g=g+c[d-1]<<1;for(e=0;b>=e;e++){var h=a[2*e+1];0!==h&&(a[2*e]=i(f[h]++,h))}}function m(){var a,b,c,d,e,f=new 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test/specs/elements/Button/Button-test.js | Semantic-Org/Semantic-UI-React | import React from 'react'
import Button from 'src/elements/Button/Button'
import ButtonContent from 'src/elements/Button/ButtonContent'
import ButtonGroup from 'src/elements/Button/ButtonGroup'
import ButtonOr from 'src/elements/Button/ButtonOr'
import { SUI } from 'src/lib'
import * as common from 'test/specs/commonTests'
import { sandbox } from 'test/utils'
const syntheticEvent = { preventDefault: () => undefined }
describe('Button', () => {
common.isConformant(Button)
common.hasSubcomponents(Button, [ButtonContent, ButtonGroup, ButtonOr])
common.hasUIClassName(Button)
common.rendersChildren(Button)
common.implementsCreateMethod(Button)
common.implementsIconProp(Button, { autoGenerateKey: false })
common.implementsLabelProp(Button, {
autoGenerateKey: false,
shorthandDefaultProps: {
basic: true,
pointing: 'left',
},
})
common.propKeyAndValueToClassName(Button, 'floated', SUI.FLOATS)
common.propKeyOnlyToClassName(Button, 'active')
common.propKeyOnlyToClassName(Button, 'basic')
common.propKeyOnlyToClassName(Button, 'circular')
common.propKeyOnlyToClassName(Button, 'compact')
common.propKeyOnlyToClassName(Button, 'disabled')
common.propKeyOnlyToClassName(Button, 'fluid')
common.propKeyOnlyToClassName(Button, 'inverted')
common.propKeyOnlyToClassName(Button, 'loading')
common.propKeyOnlyToClassName(Button, 'primary')
common.propKeyOnlyToClassName(Button, 'negative')
common.propKeyOnlyToClassName(Button, 'positive')
common.propKeyOnlyToClassName(Button, 'secondary')
common.propKeyOrValueAndKeyToClassName(Button, 'animated', ['fade', 'vertical'])
common.propKeyOrValueAndKeyToClassName(Button, 'attached', ['left', 'right', 'top', 'bottom'])
common.propKeyOrValueAndKeyToClassName(Button, 'labelPosition', ['right', 'left'], {
className: 'labeled',
})
common.propValueOnlyToClassName(Button, 'color', [
...SUI.COLORS,
'facebook',
'twitter',
'google plus',
'vk',
'linkedin',
'instagram',
'youtube',
])
common.propValueOnlyToClassName(Button, 'size', SUI.SIZES)
it('renders a button by default', () => {
shallow(<Button />)
.first()
.should.have.tagName('button')
})
describe('attached', () => {
it('renders a div', () => {
shallow(<Button attached />).should.have.tagName('div')
})
})
describe('disabled', () => {
it('is not set by default', () => {
shallow(<Button />, { autoNesting: true }).should.not.have.prop('disabled')
})
it('applied when defined', () => {
shallow(<Button disabled />, { autoNesting: true }).should.have.prop('disabled', true)
})
it("don't apply when the element's type isn't button", () => {
shallow(<Button as='div' disabled />, { autoNesting: true }).should.not.have.prop('disabled')
})
it('is not set by default when has a label', () => {
shallow(<Button label='foo' />)
.find('button')
.should.not.have.prop('disabled')
})
it('applied when defined and has a label', () => {
shallow(<Button disabled label='foo' />)
.find('button')
.should.have.prop('disabled', true)
})
})
describe('focus', () => {
it('can be set via a ref', () => {
const mountNode = document.createElement('div')
document.body.appendChild(mountNode)
const wrapper = mount(<Button />, { attachTo: mountNode })
wrapper.instance().focus()
const button = document.querySelector('button')
document.activeElement.should.equal(button)
wrapper.detach()
document.body.removeChild(mountNode)
})
})
describe('toggle', () => {
it('is not set by default', () => {
shallow(<Button />, { autoNesting: true }).should.not.have.prop('toggle')
})
it('should have aria-pressed', () => {
shallow(<Button toggle />, { autoNesting: true }).should.have.prop('aria-pressed')
})
it('aria-pressed should be true when active', () => {
shallow(<Button toggle active />, { autoNesting: true }).should.have.prop(
'aria-pressed',
true,
)
})
it('aria-pressed should be false when inactive', () => {
shallow(<Button toggle />, { autoNesting: true }).should.have.prop('aria-pressed', false)
})
})
describe('icon', () => {
it('adds className icon', () => {
shallow(<Button icon='user' />, { autoNesting: true }).should.have.className('icon')
})
it('adds className icon when true', () => {
shallow(<Button icon />, { autoNesting: true }).should.have.className('icon')
})
it('does not add className icon when there is content', () => {
shallow(<Button icon='user' content={0} />, { autoNesting: true }).should.not.have.className(
'icon',
)
shallow(<Button icon='user' content='Yo' />, { autoNesting: true }).should.not.have.className(
'icon',
)
})
it('adds className icon given labelPosition and content', () => {
shallow(<Button labelPosition='left' icon='user' content='My Account' />, {
autoNesting: true,
}).should.have.className('icon')
shallow(<Button labelPosition='right' icon='user' content='My Account' />, {
autoNesting: true,
}).should.have.className('icon')
})
})
describe('label', () => {
it('renders as a div', () => {
shallow(<Button label='http' />).should.have.tagName('div')
})
it('renders a div with a button and Label child', () => {
const wrapper = shallow(<Button label='hi' />)
wrapper.should.have.tagName('div')
wrapper.should.have.exactly(1).descendants('button')
wrapper.should.have.exactly(1).descendants('Label')
})
it('adds the labeled className to the root element', () => {
shallow(<Button label='hi' />).should.have.className('labeled')
})
it('contains children without disabled class when disabled attribute is set', () => {
const wrapper = shallow(<Button label='hi' disabled />)
wrapper.should.have.className('disabled')
wrapper.find('Label').should.not.have.className('disabled')
wrapper.find('button').should.not.have.className('disabled')
})
it('contains children without floated class when floated attribute is set', () => {
const wrapper = shallow(<Button label='hi' floated='left' />)
wrapper.should.have.className('floated')
wrapper.find('Label').should.not.have.className('floated')
wrapper.find('button').should.not.have.className('floated')
})
it('creates a basic pointing label', () => {
shallow(<Button label='foo' />)
.should.have.exactly(1)
.descendants('Label[basic][pointing]')
})
it('is before the button and pointing="right" when labelPosition="left"', () => {
const wrapper = shallow(<Button labelPosition='left' label='foo' />)
wrapper.should.have.exactly(1).descendants('Label[pointing="right"]')
wrapper.childAt(0).shallow().should.match('.ui.label')
wrapper.childAt(1).childAt(0).should.match('button')
})
it('is after the button and pointing="left" when labelPosition="right"', () => {
const wrapper = shallow(<Button labelPosition='right' label='foo' />)
wrapper.should.have.exactly(1).descendants('Label[pointing="left"]')
wrapper.childAt(0).childAt(0).should.match('button')
wrapper.childAt(1).shallow().should.match('.ui.label')
})
it('is after the button and pointing="left" by default', () => {
const wrapper = shallow(<Button label='foo' />)
wrapper.should.have.exactly(1).descendants('Label[pointing="left"]')
wrapper.childAt(0).childAt(0).should.match('button')
wrapper.childAt(1).shallow().should.match('.ui.label')
})
})
describe('labelPosition', () => {
it('renders as a button when given an icon', () => {
shallow(<Button labelPosition='left' icon='user' />).should.have.tagName('button')
shallow(<Button labelPosition='right' icon='user' />).should.have.tagName('button')
})
})
describe('onClick', () => {
it('is called with (e, data) when clicked', () => {
const onClick = sandbox.spy()
const wrapper = shallow(<Button onClick={onClick} />, { autoNesting: true })
wrapper.simulate('click', syntheticEvent)
onClick.should.have.been.calledOnce()
onClick.should.have.been.calledWithExactly(syntheticEvent, {
onClick,
...Button.defaultProps,
})
})
it('is not called when is disabled', () => {
const onClick = sandbox.spy()
shallow(<Button disabled onClick={onClick} />).simulate('click', syntheticEvent)
onClick.should.have.callCount(0)
})
})
describe('role', () => {
it('is not set by default', () => {
shallow(<Button />, { autoNesting: true }).should.not.have.prop('role')
})
it('defaults to "button" when rendered as not "button" element', () => {
shallow(<Button as='label' />, { autoNesting: true }).should.have.prop('role', 'button')
})
it('is configurable', () => {
shallow(<Button role='link' />, { autoNesting: true }).should.have.prop('role', 'link')
shallow(<Button role='button' />, { autoNesting: true }).should.have.prop('role', 'button')
})
})
describe('type', () => {
it('is not set by default', () => {
mount(<Button />)
.find('button')
.should.not.have.prop('type')
})
it('is passed to <button />', () => {
mount(<Button type='submit' />)
.find('button')
.should.have.prop('type', 'submit')
})
it('is passed to <button /> when "label" is defined', () => {
mount(<Button label='Foo' type='submit' />)
.find('button')
.should.have.prop('type', 'submit')
})
})
describe('tabIndex', () => {
it('is not set by default', () => {
shallow(<Button />, { autoNesting: true }).should.not.have.prop('tabIndex')
})
it('defaults to 0 as div', () => {
shallow(<Button as='div' />, { autoNesting: true }).should.have.prop('tabIndex', 0)
})
it('defaults to -1 when disabled', () => {
shallow(<Button disabled />, { autoNesting: true }).should.have.prop('tabIndex', -1)
})
it('can be set explicitly', () => {
shallow(<Button tabIndex={123} />, { autoNesting: true }).should.have.prop('tabIndex', 123)
})
it('can be set explicitly when disabled', () => {
shallow(<Button tabIndex={123} disabled />, { autoNesting: true }).should.have.prop(
'tabIndex',
123,
)
})
})
})
|
src/Label.js | Cotidia/react-ui | import React from 'react'
import PropTypes from 'prop-types'
export default function Label({ children, className, ...labelProps }) {
if (! children) {
return null
}
return (
<label { ...labelProps } className={ `form__label ${ className || '' }` }>
{ children }
</label>
)
}
Label.propTypes = {
children: PropTypes.node,
className: PropTypes.string,
}
|
src/trial.js | buildkite/trial-pipeline-visualizer | import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import PieChart from './piechart';
import colors from './colors';
import Color from 'color';
class Trial extends React.PureComponent {
static propTypes = {
trial: PropTypes.shape({
name: PropTypes.string,
state: PropTypes.string,
slug: PropTypes.string,
age: PropTypes.number,
agents_count: PropTypes.number,
pipelines_count: PropTypes.number,
invites_count: PropTypes.number,
builds_count: PropTypes.number,
passed_builds_count: PropTypes.number,
}).isRequired
};
render() {
return (
<div className={classNames("Trial", `Trial--state-${this.props.trial.state}`)} title={this.props.trial.name}>
<div style={{ position:'absolute', top:0, left:0, width: '100%', height: '100%', zIndex: 2 }}>
{this._chartLabel(this._agentsCount(), {top:-5, left:'calc(50% - 1.25em)', borderColor: this._agentsColor(), color: this._agentsColor()}, 'Agents')}
{this._chartLabel(this._buildsCount(), {top:'55%', left:-2, borderColor: this._buildsColor(), color: this._buildsLabelColor()}, 'Ran a Passing Build')}
{this._chartLabel(this._invitesCount(), {top:'55%', right:-2, borderColor: this._membersColor(), color: this._membersColor()}, 'Invites')}
</div>
<div style={{ position:'absolute', top:0, left:0, zIndex: 1, width: '100%', height: '100%', transform: 'rotate(210deg)' }}>
<PieChart
data={ this._chartData() }
sectorStrokeColor={colors.background}
viewBoxWidth={85}
sectorStrokeWidth={1} />
</div>
<div className="Trial__name">
<a href={"https://buildkite.com/admin/accounts/"+this.props.trial.slug}>{this.props.trial.name}</a>
</div>
<div className="Trial__age" style={{ color: this._idColor() }}>{this.props.trial.age}d</div>
</div>
)
}
_chartData() {
return [
{value: 100, color: this._agentsColor()},
{value: 100, color: this._membersColor()},
{value: 100, color: this._buildsColor()}
]
}
_color(activeColor, isActive) {
if (this.props.trial.state == 'active') {
return isActive ? colors.gold : colors.darkGold
} else if (this.props.trial.state == 'trial_expired') {
return isActive ? Color(activeColor).darken(0.75).string() : colors.inactive;
} else {
return isActive ? activeColor : colors.inactive;
}
}
_idColor() {
if (this.props.trial.state == 'trial_expired')
return '#444'
else
return '#aaa'
}
_agentsColor() {
return this._color(colors.agents, this.props.trial.agents_count > 0);
}
_membersColor() {
return this._color(colors.members, this.props.trial.invites_count > 0);
}
_buildsColor() {
return this._color(colors.builds, this.props.trial.passed_builds_count > 0);
}
_buildsLabelColor() {
return this.props.trial.passed_builds_count != 0 ? this._buildsColor() : this._color(colors.builds_not_passing, true);
}
_agentsCount() {
return this.props.trial.agents_count
}
_buildsCount() {
return this.props.trial.passed_builds_count != 0 ? this.props.trial.passed_builds_count : this.props.trial.builds_count
}
_invitesCount() {
return this.props.trial.invites_count
}
_chartLabel(number, style, title) {
if (number > 0) {
return (
<span className="Trial__chart-label" style={style} title={title}>{number}</span>
)
}
}
}
export default Trial;
|
packages/material-ui-icons/lib/FmdBadSharp.js | mbrookes/material-ui | "use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _createSvgIcon = _interopRequireDefault(require("./utils/createSvgIcon"));
var _jsxRuntime = require("react/jsx-runtime");
var _default = (0, _createSvgIcon.default)( /*#__PURE__*/(0, _jsxRuntime.jsx)("path", {
d: "M12 2c-4.2 0-8 3.22-8 8.2 0 3.32 2.67 7.25 8 11.8 5.33-4.55 8-8.48 8-11.8C20 5.22 16.2 2 12 2zm1 13h-2v-2h2v2zm0-4h-2V6h2v5z"
}), 'FmdBadSharp');
exports.default = _default; |
step06_routing/src/index.js | panacloud/learn-react | import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';
ReactDOM.render(
<App />,
document.getElementById('root')
);
|
app/components/ActionBar/FlagAmountCall.js | VonIobro/ab-web | import React from 'react';
import PropTypes from 'prop-types';
import { FlagCall } from './styles';
import { formatNtz } from '../../utils/amountFormatter';
const FlagAmountCall = ({
active,
amountToCall,
sliderOpen,
myStack,
}) => {
// hide flag if only option is to 'check' or 'all-in'
const hide = amountToCall === 0 || amountToCall > myStack || !active;
return (
<FlagCall hide={hide} sliderOpen={sliderOpen}>
{formatNtz(amountToCall)}
</FlagCall>
);
};
FlagAmountCall.propTypes = {
active: PropTypes.bool,
amountToCall: PropTypes.number,
myStack: PropTypes.number,
sliderOpen: PropTypes.bool,
};
export default FlagAmountCall;
|
zanata-editor/src/app/components/TransUnitSourcePanel.js | Halcom/zanata-server | import React, { PropTypes } from 'react'
import TransUnitSourceHeader from './TransUnitSourceHeader'
import Icon from './Icon'
import IconButton from './IconButton'
/**
* Panel for the source of the selected phrase
*/
const TransUnitSourcePanel = React.createClass({
propTypes: {
phrase: PropTypes.object.isRequired,
selected: PropTypes.bool.isRequired,
cancelEdit: PropTypes.func.isRequired,
copyFromSource: PropTypes.func.isRequired,
sourceLocale: PropTypes.shape({
id: PropTypes.string.isRequired,
name: PropTypes.string.isRequired
}).isRequired
},
render: function () {
const isPlural = this.props.phrase.plural
const header = this.props.selected
? <TransUnitSourceHeader {...this.props}/>
: undefined
const isLoading = !this.props.phrase.sources
const sources = isLoading
? <span className="u-textMeta">
<Icon name="loader"/>
</span>
: this.props.phrase.sources.map(
(source, index) => {
// TODO make this translatable
const headerLabel = index === 0
? 'Singular Form'
: 'Plural Form'
const copySource = this.props.copyFromSource.bind(undefined, index)
const copyButton = this.props.selected
? <ul className="u-floatRight u-listHorizontal">
<li>
<IconButton
icon="copy"
title={'Copy ' + this.props.sourceLocale.name +
' (' + this.props.sourceLocale.id + ')'}
onClick={copySource}
buttonClass="u-floatRight Link Link--neutral u-sizeHeight-1
u-sizeWidth-1 u-textCenter"/>
</li>
</ul>
: undefined
const itemHeader = isPlural
? <div className="TransUnit-itemHeader">
<span className="u-textMeta">
{headerLabel}
</span>
{copyButton}
</div>
: undefined
return (
<div className="TransUnit-item" key={index}>
{itemHeader}
<pre className="TransUnit-text">{source}</pre>
</div>
)
})
// empty, but this is what is output in the Angular version
const footer = this.props.selected
? (
<div className="TransUnit-panelFooter TransUnit-panelFooter--source
u-sm-hidden">
<div className="u-sizeHeight-1_1-2">
{/*
<button ng-show="appCtrl.PRODUCTION"
class="Link Link--neutral u-sizeHeight-1_1-2"
title="{{::'Details'|translate}}">
<icon name="info"
title="{{::'Details'|translate}}"
class="u-sizeWidth-1_1-2"></icon>
</button>
*/}
</div>
</div>
)
: undefined
return (
<div className="TransUnit-panel TransUnit-source">
{header}
{sources}
{footer}
</div>
)
}
})
export default TransUnitSourcePanel
|
source/Table/defaultHeaderRowRenderer.js | Vitamen/geneviz | /** @flow */
import React from 'react'
import type { HeaderRowRendererParams } from './types'
export default function defaultHeaderRowRenderer ({
className,
columns,
style
}: HeaderRowRendererParams) {
return <div
className={className}
role='row'
style={style}
>
{columns}
</div>
}
|
packages/material-ui-icons/src/RemoveSharp.js | kybarg/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<path d="M19 13H5v-2h14v2z" />
, 'RemoveSharp');
|
lib/Components/SevenHours.js | Kalikoze/weatherly | import React from 'react';
import { HourlyWeather } from './HourlyWeather';
export const SevenHours = props => {
const hourlyArray = props.weatherData.hourly_forecast.splice(0, 7);
return (
<div className="hourly-weather">
{hourlyArray.map((hour, i) => <HourlyWeather weatherData={hour} index={i} key={i} />)}
</div>
);
};
|
node_modules/react-clock/node_modules/react/lib/ReactBrowserEventEmitter.js | ivanhristov92/bookingCalendar | /**
* Copyright 2013-2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule ReactBrowserEventEmitter
* @typechecks static-only
*/
'use strict';
var EventConstants = require('./EventConstants');
var EventPluginHub = require('./EventPluginHub');
var EventPluginRegistry = require('./EventPluginRegistry');
var ReactEventEmitterMixin = require('./ReactEventEmitterMixin');
var ReactPerf = require('./ReactPerf');
var ViewportMetrics = require('./ViewportMetrics');
var assign = require('./Object.assign');
var isEventSupported = require('./isEventSupported');
/**
* Summary of `ReactBrowserEventEmitter` event handling:
*
* - Top-level delegation is used to trap most native browser events. This
* may only occur in the main thread and is the responsibility of
* ReactEventListener, which is injected and can therefore support pluggable
* event sources. This is the only work that occurs in the main thread.
*
* - We normalize and de-duplicate events to account for browser quirks. This
* may be done in the worker thread.
*
* - Forward these native events (with the associated top-level type used to
* trap it) to `EventPluginHub`, which in turn will ask plugins if they want
* to extract any synthetic events.
*
* - The `EventPluginHub` will then process each event by annotating them with
* "dispatches", a sequence of listeners and IDs that care about that event.
*
* - The `EventPluginHub` then dispatches the events.
*
* Overview of React and the event system:
*
* +------------+ .
* | DOM | .
* +------------+ .
* | .
* v .
* +------------+ .
* | ReactEvent | .
* | Listener | .
* +------------+ . +-----------+
* | . +--------+|SimpleEvent|
* | . | |Plugin |
* +-----|------+ . v +-----------+
* | | | . +--------------+ +------------+
* | +-----------.--->|EventPluginHub| | Event |
* | | . | | +-----------+ | Propagators|
* | ReactEvent | . | | |TapEvent | |------------|
* | Emitter | . | |<---+|Plugin | |other plugin|
* | | . | | +-----------+ | utilities |
* | +-----------.--->| | +------------+
* | | | . +--------------+
* +-----|------+ . ^ +-----------+
* | . | |Enter/Leave|
* + . +-------+|Plugin |
* +-------------+ . +-----------+
* | application | .
* |-------------| .
* | | .
* | | .
* +-------------+ .
* .
* React Core . General Purpose Event Plugin System
*/
var alreadyListeningTo = {};
var isMonitoringScrollValue = false;
var reactTopListenersCounter = 0;
// For events like 'submit' which don't consistently bubble (which we trap at a
// lower node than `document`), binding at `document` would cause duplicate
// events so we don't include them here
var topEventMapping = {
topAbort: 'abort',
topBlur: 'blur',
topCanPlay: 'canplay',
topCanPlayThrough: 'canplaythrough',
topChange: 'change',
topClick: 'click',
topCompositionEnd: 'compositionend',
topCompositionStart: 'compositionstart',
topCompositionUpdate: 'compositionupdate',
topContextMenu: 'contextmenu',
topCopy: 'copy',
topCut: 'cut',
topDoubleClick: 'dblclick',
topDrag: 'drag',
topDragEnd: 'dragend',
topDragEnter: 'dragenter',
topDragExit: 'dragexit',
topDragLeave: 'dragleave',
topDragOver: 'dragover',
topDragStart: 'dragstart',
topDrop: 'drop',
topDurationChange: 'durationchange',
topEmptied: 'emptied',
topEncrypted: 'encrypted',
topEnded: 'ended',
topError: 'error',
topFocus: 'focus',
topInput: 'input',
topKeyDown: 'keydown',
topKeyPress: 'keypress',
topKeyUp: 'keyup',
topLoadedData: 'loadeddata',
topLoadedMetadata: 'loadedmetadata',
topLoadStart: 'loadstart',
topMouseDown: 'mousedown',
topMouseMove: 'mousemove',
topMouseOut: 'mouseout',
topMouseOver: 'mouseover',
topMouseUp: 'mouseup',
topPaste: 'paste',
topPause: 'pause',
topPlay: 'play',
topPlaying: 'playing',
topProgress: 'progress',
topRateChange: 'ratechange',
topScroll: 'scroll',
topSeeked: 'seeked',
topSeeking: 'seeking',
topSelectionChange: 'selectionchange',
topStalled: 'stalled',
topSuspend: 'suspend',
topTextInput: 'textInput',
topTimeUpdate: 'timeupdate',
topTouchCancel: 'touchcancel',
topTouchEnd: 'touchend',
topTouchMove: 'touchmove',
topTouchStart: 'touchstart',
topVolumeChange: 'volumechange',
topWaiting: 'waiting',
topWheel: 'wheel'
};
/**
* To ensure no conflicts with other potential React instances on the page
*/
var topListenersIDKey = '_reactListenersID' + String(Math.random()).slice(2);
function getListeningForDocument(mountAt) {
// In IE8, `mountAt` is a host object and doesn't have `hasOwnProperty`
// directly.
if (!Object.prototype.hasOwnProperty.call(mountAt, topListenersIDKey)) {
mountAt[topListenersIDKey] = reactTopListenersCounter++;
alreadyListeningTo[mountAt[topListenersIDKey]] = {};
}
return alreadyListeningTo[mountAt[topListenersIDKey]];
}
/**
* `ReactBrowserEventEmitter` is used to attach top-level event listeners. For
* example:
*
* ReactBrowserEventEmitter.putListener('myID', 'onClick', myFunction);
*
* This would allocate a "registration" of `('onClick', myFunction)` on 'myID'.
*
* @internal
*/
var ReactBrowserEventEmitter = assign({}, ReactEventEmitterMixin, {
/**
* Injectable event backend
*/
ReactEventListener: null,
injection: {
/**
* @param {object} ReactEventListener
*/
injectReactEventListener: function (ReactEventListener) {
ReactEventListener.setHandleTopLevel(ReactBrowserEventEmitter.handleTopLevel);
ReactBrowserEventEmitter.ReactEventListener = ReactEventListener;
}
},
/**
* Sets whether or not any created callbacks should be enabled.
*
* @param {boolean} enabled True if callbacks should be enabled.
*/
setEnabled: function (enabled) {
if (ReactBrowserEventEmitter.ReactEventListener) {
ReactBrowserEventEmitter.ReactEventListener.setEnabled(enabled);
}
},
/**
* @return {boolean} True if callbacks are enabled.
*/
isEnabled: function () {
return !!(ReactBrowserEventEmitter.ReactEventListener && ReactBrowserEventEmitter.ReactEventListener.isEnabled());
},
/**
* We listen for bubbled touch events on the document object.
*
* Firefox v8.01 (and possibly others) exhibited strange behavior when
* mounting `onmousemove` events at some node that was not the document
* element. The symptoms were that if your mouse is not moving over something
* contained within that mount point (for example on the background) the
* top-level listeners for `onmousemove` won't be called. However, if you
* register the `mousemove` on the document object, then it will of course
* catch all `mousemove`s. This along with iOS quirks, justifies restricting
* top-level listeners to the document object only, at least for these
* movement types of events and possibly all events.
*
* @see http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
*
* Also, `keyup`/`keypress`/`keydown` do not bubble to the window on IE, but
* they bubble to document.
*
* @param {string} registrationName Name of listener (e.g. `onClick`).
* @param {object} contentDocumentHandle Document which owns the container
*/
listenTo: function (registrationName, contentDocumentHandle) {
var mountAt = contentDocumentHandle;
var isListening = getListeningForDocument(mountAt);
var dependencies = EventPluginRegistry.registrationNameDependencies[registrationName];
var topLevelTypes = EventConstants.topLevelTypes;
for (var i = 0; i < dependencies.length; i++) {
var dependency = dependencies[i];
if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) {
if (dependency === topLevelTypes.topWheel) {
if (isEventSupported('wheel')) {
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelTypes.topWheel, 'wheel', mountAt);
} else if (isEventSupported('mousewheel')) {
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelTypes.topWheel, 'mousewheel', mountAt);
} else {
// Firefox needs to capture a different mouse scroll event.
// @see http://www.quirksmode.org/dom/events/tests/scroll.html
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelTypes.topWheel, 'DOMMouseScroll', mountAt);
}
} else if (dependency === topLevelTypes.topScroll) {
if (isEventSupported('scroll', true)) {
ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent(topLevelTypes.topScroll, 'scroll', mountAt);
} else {
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelTypes.topScroll, 'scroll', ReactBrowserEventEmitter.ReactEventListener.WINDOW_HANDLE);
}
} else if (dependency === topLevelTypes.topFocus || dependency === topLevelTypes.topBlur) {
if (isEventSupported('focus', true)) {
ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent(topLevelTypes.topFocus, 'focus', mountAt);
ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent(topLevelTypes.topBlur, 'blur', mountAt);
} else if (isEventSupported('focusin')) {
// IE has `focusin` and `focusout` events which bubble.
// @see http://www.quirksmode.org/blog/archives/2008/04/delegating_the.html
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelTypes.topFocus, 'focusin', mountAt);
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelTypes.topBlur, 'focusout', mountAt);
}
// to make sure blur and focus event listeners are only attached once
isListening[topLevelTypes.topBlur] = true;
isListening[topLevelTypes.topFocus] = true;
} else if (topEventMapping.hasOwnProperty(dependency)) {
ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(dependency, topEventMapping[dependency], mountAt);
}
isListening[dependency] = true;
}
}
},
trapBubbledEvent: function (topLevelType, handlerBaseName, handle) {
return ReactBrowserEventEmitter.ReactEventListener.trapBubbledEvent(topLevelType, handlerBaseName, handle);
},
trapCapturedEvent: function (topLevelType, handlerBaseName, handle) {
return ReactBrowserEventEmitter.ReactEventListener.trapCapturedEvent(topLevelType, handlerBaseName, handle);
},
/**
* Listens to window scroll and resize events. We cache scroll values so that
* application code can access them without triggering reflows.
*
* NOTE: Scroll events do not bubble.
*
* @see http://www.quirksmode.org/dom/events/scroll.html
*/
ensureScrollValueMonitoring: function () {
if (!isMonitoringScrollValue) {
var refresh = ViewportMetrics.refreshScrollValues;
ReactBrowserEventEmitter.ReactEventListener.monitorScrollValue(refresh);
isMonitoringScrollValue = true;
}
},
eventNameDispatchConfigs: EventPluginHub.eventNameDispatchConfigs,
registrationNameModules: EventPluginHub.registrationNameModules,
putListener: EventPluginHub.putListener,
getListener: EventPluginHub.getListener,
deleteListener: EventPluginHub.deleteListener,
deleteAllListeners: EventPluginHub.deleteAllListeners
});
ReactPerf.measureMethods(ReactBrowserEventEmitter, 'ReactBrowserEventEmitter', {
putListener: 'putListener',
deleteListener: 'deleteListener'
});
module.exports = ReactBrowserEventEmitter; |
Mobile-frontend/PhoneAuth/PhoneAuth/www/scripts/jquery.mobile-1.4.5.js | sandeepsajiru/nodeAuth | /*!
* jQuery Mobile 1.4.5
* Git HEAD hash: 68e55e78b292634d3991c795f06f5e37a512decc <> Date: Fri Oct 31 2014 17:33:30 UTC
* http://jquerymobile.com
*
* Copyright 2010, 2014 jQuery Foundation, Inc. and othercontributors
* Released under the MIT license.
* http://jquery.org/license
*
*/
(function ( root, doc, factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [ "jquery" ], function ( $ ) {
factory( $, root, doc );
return $.mobile;
});
} else {
// Browser globals
factory( root.jQuery, root, doc );
}
}( this, document, function ( jQuery, window, document, undefined ) {
(function( $ ) {
$.mobile = {};
}( jQuery ));
/*!
* jQuery UI Core c0ab71056b936627e8a7821f03c044aec6280a40
* http://jqueryui.com
*
* Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/category/ui-core/
*/
(function( $, undefined ) {
var uuid = 0,
runiqueId = /^ui-id-\d+$/;
// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};
$.extend( $.ui, {
version: "c0ab71056b936627e8a7821f03c044aec6280a40",
keyCode: {
BACKSPACE: 8,
COMMA: 188,
DELETE: 46,
DOWN: 40,
END: 35,
ENTER: 13,
ESCAPE: 27,
HOME: 36,
LEFT: 37,
PAGE_DOWN: 34,
PAGE_UP: 33,
PERIOD: 190,
RIGHT: 39,
SPACE: 32,
TAB: 9,
UP: 38
}
});
// plugins
$.fn.extend({
focus: (function( orig ) {
return function( delay, fn ) {
return typeof delay === "number" ?
this.each(function() {
var elem = this;
setTimeout(function() {
$( elem ).focus();
if ( fn ) {
fn.call( elem );
}
}, delay );
}) :
orig.apply( this, arguments );
};
})( $.fn.focus ),
scrollParent: function() {
var scrollParent;
if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
scrollParent = this.parents().filter(function() {
return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
}).eq(0);
} else {
scrollParent = this.parents().filter(function() {
return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
}).eq(0);
}
return ( /fixed/ ).test( this.css( "position") ) || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent;
},
uniqueId: function() {
return this.each(function() {
if ( !this.id ) {
this.id = "ui-id-" + (++uuid);
}
});
},
removeUniqueId: function() {
return this.each(function() {
if ( runiqueId.test( this.id ) ) {
$( this ).removeAttr( "id" );
}
});
}
});
// selectors
function focusable( element, isTabIndexNotNaN ) {
var map, mapName, img,
nodeName = element.nodeName.toLowerCase();
if ( "area" === nodeName ) {
map = element.parentNode;
mapName = map.name;
if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
return false;
}
img = $( "img[usemap=#" + mapName + "]" )[0];
return !!img && visible( img );
}
return ( /input|select|textarea|button|object/.test( nodeName ) ?
!element.disabled :
"a" === nodeName ?
element.href || isTabIndexNotNaN :
isTabIndexNotNaN) &&
// the element and all of its ancestors must be visible
visible( element );
}
function visible( element ) {
return $.expr.filters.visible( element ) &&
!$( element ).parents().addBack().filter(function() {
return $.css( this, "visibility" ) === "hidden";
}).length;
}
$.extend( $.expr[ ":" ], {
data: $.expr.createPseudo ?
$.expr.createPseudo(function( dataName ) {
return function( elem ) {
return !!$.data( elem, dataName );
};
}) :
// support: jQuery <1.8
function( elem, i, match ) {
return !!$.data( elem, match[ 3 ] );
},
focusable: function( element ) {
return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
},
tabbable: function( element ) {
var tabIndex = $.attr( element, "tabindex" ),
isTabIndexNaN = isNaN( tabIndex );
return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
}
});
// support: jQuery <1.8
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
$.each( [ "Width", "Height" ], function( i, name ) {
var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
type = name.toLowerCase(),
orig = {
innerWidth: $.fn.innerWidth,
innerHeight: $.fn.innerHeight,
outerWidth: $.fn.outerWidth,
outerHeight: $.fn.outerHeight
};
function reduce( elem, size, border, margin ) {
$.each( side, function() {
size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
if ( border ) {
size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
}
if ( margin ) {
size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
}
});
return size;
}
$.fn[ "inner" + name ] = function( size ) {
if ( size === undefined ) {
return orig[ "inner" + name ].call( this );
}
return this.each(function() {
$( this ).css( type, reduce( this, size ) + "px" );
});
};
$.fn[ "outer" + name] = function( size, margin ) {
if ( typeof size !== "number" ) {
return orig[ "outer" + name ].call( this, size );
}
return this.each(function() {
$( this).css( type, reduce( this, size, true, margin ) + "px" );
});
};
});
}
// support: jQuery <1.8
if ( !$.fn.addBack ) {
$.fn.addBack = function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter( selector )
);
};
}
// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
$.fn.removeData = (function( removeData ) {
return function( key ) {
if ( arguments.length ) {
return removeData.call( this, $.camelCase( key ) );
} else {
return removeData.call( this );
}
};
})( $.fn.removeData );
}
// deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
$.support.selectstart = "onselectstart" in document.createElement( "div" );
$.fn.extend({
disableSelection: function() {
return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
".ui-disableSelection", function( event ) {
event.preventDefault();
});
},
enableSelection: function() {
return this.unbind( ".ui-disableSelection" );
},
zIndex: function( zIndex ) {
if ( zIndex !== undefined ) {
return this.css( "zIndex", zIndex );
}
if ( this.length ) {
var elem = $( this[ 0 ] ), position, value;
while ( elem.length && elem[ 0 ] !== document ) {
// Ignore z-index if position is set to a value where z-index is ignored by the browser
// This makes behavior of this function consistent across browsers
// WebKit always returns auto if the element is positioned
position = elem.css( "position" );
if ( position === "absolute" || position === "relative" || position === "fixed" ) {
// IE returns 0 when zIndex is not specified
// other browsers return a string
// we ignore the case of nested elements with an explicit value of 0
// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
value = parseInt( elem.css( "zIndex" ), 10 );
if ( !isNaN( value ) && value !== 0 ) {
return value;
}
}
elem = elem.parent();
}
}
return 0;
}
});
// $.ui.plugin is deprecated. Use $.widget() extensions instead.
$.ui.plugin = {
add: function( module, option, set ) {
var i,
proto = $.ui[ module ].prototype;
for ( i in set ) {
proto.plugins[ i ] = proto.plugins[ i ] || [];
proto.plugins[ i ].push( [ option, set[ i ] ] );
}
},
call: function( instance, name, args, allowDisconnected ) {
var i,
set = instance.plugins[ name ];
if ( !set ) {
return;
}
if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) {
return;
}
for ( i = 0; i < set.length; i++ ) {
if ( instance.options[ set[ i ][ 0 ] ] ) {
set[ i ][ 1 ].apply( instance.element, args );
}
}
}
};
})( jQuery );
(function( $, window, undefined ) {
// Subtract the height of external toolbars from the page height, if the page does not have
// internal toolbars of the same type. We take care to use the widget options if we find a
// widget instance and the element's data-attributes otherwise.
var compensateToolbars = function( page, desiredHeight ) {
var pageParent = page.parent(),
toolbarsAffectingHeight = [],
// We use this function to filter fixed toolbars with option updatePagePadding set to
// true (which is the default) from our height subtraction, because fixed toolbars with
// option updatePagePadding set to true compensate for their presence by adding padding
// to the active page. We want to avoid double-counting by also subtracting their
// height from the desired page height.
noPadders = function() {
var theElement = $( this ),
widgetOptions = $.mobile.toolbar && theElement.data( "mobile-toolbar" ) ?
theElement.toolbar( "option" ) : {
position: theElement.attr( "data-" + $.mobile.ns + "position" ),
updatePagePadding: ( theElement.attr( "data-" + $.mobile.ns +
"update-page-padding" ) !== false )
};
return !( widgetOptions.position === "fixed" &&
widgetOptions.updatePagePadding === true );
},
externalHeaders = pageParent.children( ":jqmData(role='header')" ).filter( noPadders ),
internalHeaders = page.children( ":jqmData(role='header')" ),
externalFooters = pageParent.children( ":jqmData(role='footer')" ).filter( noPadders ),
internalFooters = page.children( ":jqmData(role='footer')" );
// If we have no internal headers, but we do have external headers, then their height
// reduces the page height
if ( internalHeaders.length === 0 && externalHeaders.length > 0 ) {
toolbarsAffectingHeight = toolbarsAffectingHeight.concat( externalHeaders.toArray() );
}
// If we have no internal footers, but we do have external footers, then their height
// reduces the page height
if ( internalFooters.length === 0 && externalFooters.length > 0 ) {
toolbarsAffectingHeight = toolbarsAffectingHeight.concat( externalFooters.toArray() );
}
$.each( toolbarsAffectingHeight, function( index, value ) {
desiredHeight -= $( value ).outerHeight();
});
// Height must be at least zero
return Math.max( 0, desiredHeight );
};
$.extend( $.mobile, {
// define the window and the document objects
window: $( window ),
document: $( document ),
// TODO: Remove and use $.ui.keyCode directly
keyCode: $.ui.keyCode,
// Place to store various widget extensions
behaviors: {},
// Scroll page vertically: scroll to 0 to hide iOS address bar, or pass a Y value
silentScroll: function( ypos ) {
if ( $.type( ypos ) !== "number" ) {
ypos = $.mobile.defaultHomeScroll;
}
// prevent scrollstart and scrollstop events
$.event.special.scrollstart.enabled = false;
setTimeout(function() {
window.scrollTo( 0, ypos );
$.mobile.document.trigger( "silentscroll", { x: 0, y: ypos });
}, 20 );
setTimeout(function() {
$.event.special.scrollstart.enabled = true;
}, 150 );
},
getClosestBaseUrl: function( ele ) {
// Find the closest page and extract out its url.
var url = $( ele ).closest( ".ui-page" ).jqmData( "url" ),
base = $.mobile.path.documentBase.hrefNoHash;
if ( !$.mobile.dynamicBaseEnabled || !url || !$.mobile.path.isPath( url ) ) {
url = base;
}
return $.mobile.path.makeUrlAbsolute( url, base );
},
removeActiveLinkClass: function( forceRemoval ) {
if ( !!$.mobile.activeClickedLink &&
( !$.mobile.activeClickedLink.closest( "." + $.mobile.activePageClass ).length ||
forceRemoval ) ) {
$.mobile.activeClickedLink.removeClass( $.mobile.activeBtnClass );
}
$.mobile.activeClickedLink = null;
},
// DEPRECATED in 1.4
// Find the closest parent with a theme class on it. Note that
// we are not using $.fn.closest() on purpose here because this
// method gets called quite a bit and we need it to be as fast
// as possible.
getInheritedTheme: function( el, defaultTheme ) {
var e = el[ 0 ],
ltr = "",
re = /ui-(bar|body|overlay)-([a-z])\b/,
c, m;
while ( e ) {
c = e.className || "";
if ( c && ( m = re.exec( c ) ) && ( ltr = m[ 2 ] ) ) {
// We found a parent with a theme class
// on it so bail from this loop.
break;
}
e = e.parentNode;
}
// Return the theme letter we found, if none, return the
// specified default.
return ltr || defaultTheme || "a";
},
enhanceable: function( elements ) {
return this.haveParents( elements, "enhance" );
},
hijackable: function( elements ) {
return this.haveParents( elements, "ajax" );
},
haveParents: function( elements, attr ) {
if ( !$.mobile.ignoreContentEnabled ) {
return elements;
}
var count = elements.length,
$newSet = $(),
e, $element, excluded,
i, c;
for ( i = 0; i < count; i++ ) {
$element = elements.eq( i );
excluded = false;
e = elements[ i ];
while ( e ) {
c = e.getAttribute ? e.getAttribute( "data-" + $.mobile.ns + attr ) : "";
if ( c === "false" ) {
excluded = true;
break;
}
e = e.parentNode;
}
if ( !excluded ) {
$newSet = $newSet.add( $element );
}
}
return $newSet;
},
getScreenHeight: function() {
// Native innerHeight returns more accurate value for this across platforms,
// jQuery version is here as a normalized fallback for platforms like Symbian
return window.innerHeight || $.mobile.window.height();
},
//simply set the active page's minimum height to screen height, depending on orientation
resetActivePageHeight: function( height ) {
var page = $( "." + $.mobile.activePageClass ),
pageHeight = page.height(),
pageOuterHeight = page.outerHeight( true );
height = compensateToolbars( page,
( typeof height === "number" ) ? height : $.mobile.getScreenHeight() );
// Remove any previous min-height setting
page.css( "min-height", "" );
// Set the minimum height only if the height as determined by CSS is insufficient
if ( page.height() < height ) {
page.css( "min-height", height - ( pageOuterHeight - pageHeight ) );
}
},
loading: function() {
// If this is the first call to this function, instantiate a loader widget
var loader = this.loading._widget || $( $.mobile.loader.prototype.defaultHtml ).loader(),
// Call the appropriate method on the loader
returnValue = loader.loader.apply( loader, arguments );
// Make sure the loader is retained for future calls to this function.
this.loading._widget = loader;
return returnValue;
}
});
$.addDependents = function( elem, newDependents ) {
var $elem = $( elem ),
dependents = $elem.jqmData( "dependents" ) || $();
$elem.jqmData( "dependents", $( dependents ).add( newDependents ) );
};
// plugins
$.fn.extend({
removeWithDependents: function() {
$.removeWithDependents( this );
},
// Enhance child elements
enhanceWithin: function() {
var index,
widgetElements = {},
keepNative = $.mobile.page.prototype.keepNativeSelector(),
that = this;
// Add no js class to elements
if ( $.mobile.nojs ) {
$.mobile.nojs( this );
}
// Bind links for ajax nav
if ( $.mobile.links ) {
$.mobile.links( this );
}
// Degrade inputs for styleing
if ( $.mobile.degradeInputsWithin ) {
$.mobile.degradeInputsWithin( this );
}
// Run buttonmarkup
if ( $.fn.buttonMarkup ) {
this.find( $.fn.buttonMarkup.initSelector ).not( keepNative )
.jqmEnhanceable().buttonMarkup();
}
// Add classes for fieldContain
if ( $.fn.fieldcontain ) {
this.find( ":jqmData(role='fieldcontain')" ).not( keepNative )
.jqmEnhanceable().fieldcontain();
}
// Enhance widgets
$.each( $.mobile.widgets, function( name, constructor ) {
// If initSelector not false find elements
if ( constructor.initSelector ) {
// Filter elements that should not be enhanced based on parents
var elements = $.mobile.enhanceable( that.find( constructor.initSelector ) );
// If any matching elements remain filter ones with keepNativeSelector
if ( elements.length > 0 ) {
// $.mobile.page.prototype.keepNativeSelector is deprecated this is just for backcompat
// Switch to $.mobile.keepNative in 1.5 which is just a value not a function
elements = elements.not( keepNative );
}
// Enhance whatever is left
if ( elements.length > 0 ) {
widgetElements[ constructor.prototype.widgetName ] = elements;
}
}
});
for ( index in widgetElements ) {
widgetElements[ index ][ index ]();
}
return this;
},
addDependents: function( newDependents ) {
$.addDependents( this, newDependents );
},
// note that this helper doesn't attempt to handle the callback
// or setting of an html element's text, its only purpose is
// to return the html encoded version of the text in all cases. (thus the name)
getEncodedText: function() {
return $( "<a>" ).text( this.text() ).html();
},
// fluent helper function for the mobile namespaced equivalent
jqmEnhanceable: function() {
return $.mobile.enhanceable( this );
},
jqmHijackable: function() {
return $.mobile.hijackable( this );
}
});
$.removeWithDependents = function( nativeElement ) {
var element = $( nativeElement );
( element.jqmData( "dependents" ) || $() ).remove();
element.remove();
};
$.addDependents = function( nativeElement, newDependents ) {
var element = $( nativeElement ),
dependents = element.jqmData( "dependents" ) || $();
element.jqmData( "dependents", $( dependents ).add( newDependents ) );
};
$.find.matches = function( expr, set ) {
return $.find( expr, null, null, set );
};
$.find.matchesSelector = function( node, expr ) {
return $.find( expr, null, null, [ node ] ).length > 0;
};
})( jQuery, this );
(function( $, window, undefined ) {
$.extend( $.mobile, {
// Version of the jQuery Mobile Framework
version: "1.4.5",
// Deprecated and no longer used in 1.4 remove in 1.5
// Define the url parameter used for referencing widget-generated sub-pages.
// Translates to example.html&ui-page=subpageIdentifier
// hash segment before &ui-page= is used to make Ajax request
subPageUrlKey: "ui-page",
hideUrlBar: true,
// Keepnative Selector
keepNative: ":jqmData(role='none'), :jqmData(role='nojs')",
// Deprecated in 1.4 remove in 1.5
// Class assigned to page currently in view, and during transitions
activePageClass: "ui-page-active",
// Deprecated in 1.4 remove in 1.5
// Class used for "active" button state, from CSS framework
activeBtnClass: "ui-btn-active",
// Deprecated in 1.4 remove in 1.5
// Class used for "focus" form element state, from CSS framework
focusClass: "ui-focus",
// Automatically handle clicks and form submissions through Ajax, when same-domain
ajaxEnabled: true,
// Automatically load and show pages based on location.hash
hashListeningEnabled: true,
// disable to prevent jquery from bothering with links
linkBindingEnabled: true,
// Set default page transition - 'none' for no transitions
defaultPageTransition: "fade",
// Set maximum window width for transitions to apply - 'false' for no limit
maxTransitionWidth: false,
// Minimum scroll distance that will be remembered when returning to a page
// Deprecated remove in 1.5
minScrollBack: 0,
// Set default dialog transition - 'none' for no transitions
defaultDialogTransition: "pop",
// Error response message - appears when an Ajax page request fails
pageLoadErrorMessage: "Error Loading Page",
// For error messages, which theme does the box use?
pageLoadErrorMessageTheme: "a",
// replace calls to window.history.back with phonegaps navigation helper
// where it is provided on the window object
phonegapNavigationEnabled: false,
//automatically initialize the DOM when it's ready
autoInitializePage: true,
pushStateEnabled: true,
// allows users to opt in to ignoring content by marking a parent element as
// data-ignored
ignoreContentEnabled: false,
buttonMarkup: {
hoverDelay: 200
},
// disable the alteration of the dynamic base tag or links in the case
// that a dynamic base tag isn't supported
dynamicBaseEnabled: true,
// default the property to remove dependency on assignment in init module
pageContainer: $(),
//enable cross-domain page support
allowCrossDomainPages: false,
dialogHashKey: "&ui-state=dialog"
});
})( jQuery, this );
/*!
* jQuery UI Widget c0ab71056b936627e8a7821f03c044aec6280a40
* http://jqueryui.com
*
* Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/jQuery.widget/
*/
(function( $, undefined ) {
var uuid = 0,
slice = Array.prototype.slice,
_cleanData = $.cleanData;
$.cleanData = function( elems ) {
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
try {
$( elem ).triggerHandler( "remove" );
// http://bugs.jquery.com/ticket/8235
} catch( e ) {}
}
_cleanData( elems );
};
$.widget = function( name, base, prototype ) {
var fullName, existingConstructor, constructor, basePrototype,
// proxiedPrototype allows the provided prototype to remain unmodified
// so that it can be used as a mixin for multiple widgets (#8876)
proxiedPrototype = {},
namespace = name.split( "." )[ 0 ];
name = name.split( "." )[ 1 ];
fullName = namespace + "-" + name;
if ( !prototype ) {
prototype = base;
base = $.Widget;
}
// create selector for plugin
$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
return !!$.data( elem, fullName );
};
$[ namespace ] = $[ namespace ] || {};
existingConstructor = $[ namespace ][ name ];
constructor = $[ namespace ][ name ] = function( options, element ) {
// allow instantiation without "new" keyword
if ( !this._createWidget ) {
return new constructor( options, element );
}
// allow instantiation without initializing for simple inheritance
// must use "new" keyword (the code above always passes args)
if ( arguments.length ) {
this._createWidget( options, element );
}
};
// extend with the existing constructor to carry over any static properties
$.extend( constructor, existingConstructor, {
version: prototype.version,
// copy the object used to create the prototype in case we need to
// redefine the widget later
_proto: $.extend( {}, prototype ),
// track widgets that inherit from this widget in case this widget is
// redefined after a widget inherits from it
_childConstructors: []
});
basePrototype = new base();
// we need to make the options hash a property directly on the new instance
// otherwise we'll modify the options hash on the prototype that we're
// inheriting from
basePrototype.options = $.widget.extend( {}, basePrototype.options );
$.each( prototype, function( prop, value ) {
if ( !$.isFunction( value ) ) {
proxiedPrototype[ prop ] = value;
return;
}
proxiedPrototype[ prop ] = (function() {
var _super = function() {
return base.prototype[ prop ].apply( this, arguments );
},
_superApply = function( args ) {
return base.prototype[ prop ].apply( this, args );
};
return function() {
var __super = this._super,
__superApply = this._superApply,
returnValue;
this._super = _super;
this._superApply = _superApply;
returnValue = value.apply( this, arguments );
this._super = __super;
this._superApply = __superApply;
return returnValue;
};
})();
});
constructor.prototype = $.widget.extend( basePrototype, {
// TODO: remove support for widgetEventPrefix
// always use the name + a colon as the prefix, e.g., draggable:start
// don't prefix for widgets that aren't DOM-based
widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
}, proxiedPrototype, {
constructor: constructor,
namespace: namespace,
widgetName: name,
widgetFullName: fullName
});
// If this widget is being redefined then we need to find all widgets that
// are inheriting from it and redefine all of them so that they inherit from
// the new version of this widget. We're essentially trying to replace one
// level in the prototype chain.
if ( existingConstructor ) {
$.each( existingConstructor._childConstructors, function( i, child ) {
var childPrototype = child.prototype;
// redefine the child widget using the same prototype that was
// originally used, but inherit from the new version of the base
$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
});
// remove the list of existing child constructors from the old constructor
// so the old child constructors can be garbage collected
delete existingConstructor._childConstructors;
} else {
base._childConstructors.push( constructor );
}
$.widget.bridge( name, constructor );
return constructor;
};
$.widget.extend = function( target ) {
var input = slice.call( arguments, 1 ),
inputIndex = 0,
inputLength = input.length,
key,
value;
for ( ; inputIndex < inputLength; inputIndex++ ) {
for ( key in input[ inputIndex ] ) {
value = input[ inputIndex ][ key ];
if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
// Clone objects
if ( $.isPlainObject( value ) ) {
target[ key ] = $.isPlainObject( target[ key ] ) ?
$.widget.extend( {}, target[ key ], value ) :
// Don't extend strings, arrays, etc. with objects
$.widget.extend( {}, value );
// Copy everything else by reference
} else {
target[ key ] = value;
}
}
}
}
return target;
};
$.widget.bridge = function( name, object ) {
var fullName = object.prototype.widgetFullName || name;
$.fn[ name ] = function( options ) {
var isMethodCall = typeof options === "string",
args = slice.call( arguments, 1 ),
returnValue = this;
// allow multiple hashes to be passed on init
options = !isMethodCall && args.length ?
$.widget.extend.apply( null, [ options ].concat(args) ) :
options;
if ( isMethodCall ) {
this.each(function() {
var methodValue,
instance = $.data( this, fullName );
if ( options === "instance" ) {
returnValue = instance;
return false;
}
if ( !instance ) {
return $.error( "cannot call methods on " + name + " prior to initialization; " +
"attempted to call method '" + options + "'" );
}
if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
return $.error( "no such method '" + options + "' for " + name + " widget instance" );
}
methodValue = instance[ options ].apply( instance, args );
if ( methodValue !== instance && methodValue !== undefined ) {
returnValue = methodValue && methodValue.jquery ?
returnValue.pushStack( methodValue.get() ) :
methodValue;
return false;
}
});
} else {
this.each(function() {
var instance = $.data( this, fullName );
if ( instance ) {
instance.option( options || {} )._init();
} else {
$.data( this, fullName, new object( options, this ) );
}
});
}
return returnValue;
};
};
$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];
$.Widget.prototype = {
widgetName: "widget",
widgetEventPrefix: "",
defaultElement: "<div>",
options: {
disabled: false,
// callbacks
create: null
},
_createWidget: function( options, element ) {
element = $( element || this.defaultElement || this )[ 0 ];
this.element = $( element );
this.uuid = uuid++;
this.eventNamespace = "." + this.widgetName + this.uuid;
this.options = $.widget.extend( {},
this.options,
this._getCreateOptions(),
options );
this.bindings = $();
this.hoverable = $();
this.focusable = $();
if ( element !== this ) {
$.data( element, this.widgetFullName, this );
this._on( true, this.element, {
remove: function( event ) {
if ( event.target === element ) {
this.destroy();
}
}
});
this.document = $( element.style ?
// element within the document
element.ownerDocument :
// element is window or document
element.document || element );
this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
}
this._create();
this._trigger( "create", null, this._getCreateEventData() );
this._init();
},
_getCreateOptions: $.noop,
_getCreateEventData: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function() {
this._destroy();
// we can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.unbind( this.eventNamespace )
.removeData( this.widgetFullName )
// support: jquery <1.6.3
// http://bugs.jquery.com/ticket/9413
.removeData( $.camelCase( this.widgetFullName ) );
this.widget()
.unbind( this.eventNamespace )
.removeAttr( "aria-disabled" )
.removeClass(
this.widgetFullName + "-disabled " +
"ui-state-disabled" );
// clean up events and states
this.bindings.unbind( this.eventNamespace );
this.hoverable.removeClass( "ui-state-hover" );
this.focusable.removeClass( "ui-state-focus" );
},
_destroy: $.noop,
widget: function() {
return this.element;
},
option: function( key, value ) {
var options = key,
parts,
curOption,
i;
if ( arguments.length === 0 ) {
// don't return a reference to the internal hash
return $.widget.extend( {}, this.options );
}
if ( typeof key === "string" ) {
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
options = {};
parts = key.split( "." );
key = parts.shift();
if ( parts.length ) {
curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
for ( i = 0; i < parts.length - 1; i++ ) {
curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
curOption = curOption[ parts[ i ] ];
}
key = parts.pop();
if ( value === undefined ) {
return curOption[ key ] === undefined ? null : curOption[ key ];
}
curOption[ key ] = value;
} else {
if ( value === undefined ) {
return this.options[ key ] === undefined ? null : this.options[ key ];
}
options[ key ] = value;
}
}
this._setOptions( options );
return this;
},
_setOptions: function( options ) {
var key;
for ( key in options ) {
this._setOption( key, options[ key ] );
}
return this;
},
_setOption: function( key, value ) {
this.options[ key ] = value;
if ( key === "disabled" ) {
this.widget()
.toggleClass( this.widgetFullName + "-disabled", !!value );
this.hoverable.removeClass( "ui-state-hover" );
this.focusable.removeClass( "ui-state-focus" );
}
return this;
},
enable: function() {
return this._setOptions({ disabled: false });
},
disable: function() {
return this._setOptions({ disabled: true });
},
_on: function( suppressDisabledCheck, element, handlers ) {
var delegateElement,
instance = this;
// no suppressDisabledCheck flag, shuffle arguments
if ( typeof suppressDisabledCheck !== "boolean" ) {
handlers = element;
element = suppressDisabledCheck;
suppressDisabledCheck = false;
}
// no element argument, shuffle and use this.element
if ( !handlers ) {
handlers = element;
element = this.element;
delegateElement = this.widget();
} else {
// accept selectors, DOM elements
element = delegateElement = $( element );
this.bindings = this.bindings.add( element );
}
$.each( handlers, function( event, handler ) {
function handlerProxy() {
// allow widgets to customize the disabled handling
// - disabled as an array instead of boolean
// - disabled class as method for disabling individual parts
if ( !suppressDisabledCheck &&
( instance.options.disabled === true ||
$( this ).hasClass( "ui-state-disabled" ) ) ) {
return;
}
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
// copy the guid so direct unbinding works
if ( typeof handler !== "string" ) {
handlerProxy.guid = handler.guid =
handler.guid || handlerProxy.guid || $.guid++;
}
var match = event.match( /^(\w+)\s*(.*)$/ ),
eventName = match[1] + instance.eventNamespace,
selector = match[2];
if ( selector ) {
delegateElement.delegate( selector, eventName, handlerProxy );
} else {
element.bind( eventName, handlerProxy );
}
});
},
_off: function( element, eventName ) {
eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
element.unbind( eventName ).undelegate( eventName );
},
_delay: function( handler, delay ) {
function handlerProxy() {
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
var instance = this;
return setTimeout( handlerProxy, delay || 0 );
},
_hoverable: function( element ) {
this.hoverable = this.hoverable.add( element );
this._on( element, {
mouseenter: function( event ) {
$( event.currentTarget ).addClass( "ui-state-hover" );
},
mouseleave: function( event ) {
$( event.currentTarget ).removeClass( "ui-state-hover" );
}
});
},
_focusable: function( element ) {
this.focusable = this.focusable.add( element );
this._on( element, {
focusin: function( event ) {
$( event.currentTarget ).addClass( "ui-state-focus" );
},
focusout: function( event ) {
$( event.currentTarget ).removeClass( "ui-state-focus" );
}
});
},
_trigger: function( type, event, data ) {
var prop, orig,
callback = this.options[ type ];
data = data || {};
event = $.Event( event );
event.type = ( type === this.widgetEventPrefix ?
type :
this.widgetEventPrefix + type ).toLowerCase();
// the original event may come from any element
// so we need to reset the target on the new event
event.target = this.element[ 0 ];
// copy original event properties over to the new event
orig = event.originalEvent;
if ( orig ) {
for ( prop in orig ) {
if ( !( prop in event ) ) {
event[ prop ] = orig[ prop ];
}
}
}
this.element.trigger( event, data );
return !( $.isFunction( callback ) &&
callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
event.isDefaultPrevented() );
}
};
$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
if ( typeof options === "string" ) {
options = { effect: options };
}
var hasOptions,
effectName = !options ?
method :
options === true || typeof options === "number" ?
defaultEffect :
options.effect || defaultEffect;
options = options || {};
if ( typeof options === "number" ) {
options = { duration: options };
}
hasOptions = !$.isEmptyObject( options );
options.complete = callback;
if ( options.delay ) {
element.delay( options.delay );
}
if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
element[ method ]( options );
} else if ( effectName !== method && element[ effectName ] ) {
element[ effectName ]( options.duration, options.easing, callback );
} else {
element.queue(function( next ) {
$( this )[ method ]();
if ( callback ) {
callback.call( element[ 0 ] );
}
next();
});
}
};
});
})( jQuery );
(function( $, window, undefined ) {
var nsNormalizeDict = {},
oldFind = $.find,
rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
jqmDataRE = /:jqmData\(([^)]*)\)/g;
$.extend( $.mobile, {
// Namespace used framework-wide for data-attrs. Default is no namespace
ns: "",
// Retrieve an attribute from an element and perform some massaging of the value
getAttribute: function( element, key ) {
var data;
element = element.jquery ? element[0] : element;
if ( element && element.getAttribute ) {
data = element.getAttribute( "data-" + $.mobile.ns + key );
}
// Copied from core's src/data.js:dataAttr()
// Convert from a string to a proper data type
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test( data ) ? JSON.parse( data ) :
data;
} catch( err ) {}
return data;
},
// Expose our cache for testing purposes.
nsNormalizeDict: nsNormalizeDict,
// Take a data attribute property, prepend the namespace
// and then camel case the attribute string. Add the result
// to our nsNormalizeDict so we don't have to do this again.
nsNormalize: function( prop ) {
return nsNormalizeDict[ prop ] ||
( nsNormalizeDict[ prop ] = $.camelCase( $.mobile.ns + prop ) );
},
// Find the closest javascript page element to gather settings data jsperf test
// http://jsperf.com/single-complex-selector-vs-many-complex-selectors/edit
// possibly naive, but it shows that the parsing overhead for *just* the page selector vs
// the page and dialog selector is negligable. This could probably be speed up by
// doing a similar parent node traversal to the one found in the inherited theme code above
closestPageData: function( $target ) {
return $target
.closest( ":jqmData(role='page'), :jqmData(role='dialog')" )
.data( "mobile-page" );
}
});
// Mobile version of data and removeData and hasData methods
// ensures all data is set and retrieved using jQuery Mobile's data namespace
$.fn.jqmData = function( prop, value ) {
var result;
if ( typeof prop !== "undefined" ) {
if ( prop ) {
prop = $.mobile.nsNormalize( prop );
}
// undefined is permitted as an explicit input for the second param
// in this case it returns the value and does not set it to undefined
if ( arguments.length < 2 || value === undefined ) {
result = this.data( prop );
} else {
result = this.data( prop, value );
}
}
return result;
};
$.jqmData = function( elem, prop, value ) {
var result;
if ( typeof prop !== "undefined" ) {
result = $.data( elem, prop ? $.mobile.nsNormalize( prop ) : prop, value );
}
return result;
};
$.fn.jqmRemoveData = function( prop ) {
return this.removeData( $.mobile.nsNormalize( prop ) );
};
$.jqmRemoveData = function( elem, prop ) {
return $.removeData( elem, $.mobile.nsNormalize( prop ) );
};
$.find = function( selector, context, ret, extra ) {
if ( selector.indexOf( ":jqmData" ) > -1 ) {
selector = selector.replace( jqmDataRE, "[data-" + ( $.mobile.ns || "" ) + "$1]" );
}
return oldFind.call( this, selector, context, ret, extra );
};
$.extend( $.find, oldFind );
})( jQuery, this );
(function( $, undefined ) {
var rcapitals = /[A-Z]/g,
replaceFunction = function( c ) {
return "-" + c.toLowerCase();
};
$.extend( $.Widget.prototype, {
_getCreateOptions: function() {
var option, value,
elem = this.element[ 0 ],
options = {};
//
if ( !$.mobile.getAttribute( elem, "defaults" ) ) {
for ( option in this.options ) {
value = $.mobile.getAttribute( elem, option.replace( rcapitals, replaceFunction ) );
if ( value != null ) {
options[ option ] = value;
}
}
}
return options;
}
});
//TODO: Remove in 1.5 for backcompat only
$.mobile.widget = $.Widget;
})( jQuery );
(function( $ ) {
// TODO move loader class down into the widget settings
var loaderClass = "ui-loader", $html = $( "html" );
$.widget( "mobile.loader", {
// NOTE if the global config settings are defined they will override these
// options
options: {
// the theme for the loading message
theme: "a",
// whether the text in the loading message is shown
textVisible: false,
// custom html for the inner content of the loading message
html: "",
// the text to be displayed when the popup is shown
text: "loading"
},
defaultHtml: "<div class='" + loaderClass + "'>" +
"<span class='ui-icon-loading'></span>" +
"<h1></h1>" +
"</div>",
// For non-fixed supportin browsers. Position at y center (if scrollTop supported), above the activeBtn (if defined), or just 100px from top
fakeFixLoader: function() {
var activeBtn = $( "." + $.mobile.activeBtnClass ).first();
this.element
.css({
top: $.support.scrollTop && this.window.scrollTop() + this.window.height() / 2 ||
activeBtn.length && activeBtn.offset().top || 100
});
},
// check position of loader to see if it appears to be "fixed" to center
// if not, use abs positioning
checkLoaderPosition: function() {
var offset = this.element.offset(),
scrollTop = this.window.scrollTop(),
screenHeight = $.mobile.getScreenHeight();
if ( offset.top < scrollTop || ( offset.top - scrollTop ) > screenHeight ) {
this.element.addClass( "ui-loader-fakefix" );
this.fakeFixLoader();
this.window
.unbind( "scroll", this.checkLoaderPosition )
.bind( "scroll", $.proxy( this.fakeFixLoader, this ) );
}
},
resetHtml: function() {
this.element.html( $( this.defaultHtml ).html() );
},
// Turn on/off page loading message. Theme doubles as an object argument
// with the following shape: { theme: '', text: '', html: '', textVisible: '' }
// NOTE that the $.mobile.loading* settings and params past the first are deprecated
// TODO sweet jesus we need to break some of this out
show: function( theme, msgText, textonly ) {
var textVisible, message, loadSettings;
this.resetHtml();
// use the prototype options so that people can set them globally at
// mobile init. Consistency, it's what's for dinner
if ( $.type( theme ) === "object" ) {
loadSettings = $.extend( {}, this.options, theme );
theme = loadSettings.theme;
} else {
loadSettings = this.options;
// here we prefer the theme value passed as a string argument, then
// we prefer the global option because we can't use undefined default
// prototype options, then the prototype option
theme = theme || loadSettings.theme;
}
// set the message text, prefer the param, then the settings object
// then loading message
message = msgText || ( loadSettings.text === false ? "" : loadSettings.text );
// prepare the dom
$html.addClass( "ui-loading" );
textVisible = loadSettings.textVisible;
// add the proper css given the options (theme, text, etc)
// Force text visibility if the second argument was supplied, or
// if the text was explicitly set in the object args
this.element.attr("class", loaderClass +
" ui-corner-all ui-body-" + theme +
" ui-loader-" + ( textVisible || msgText || theme.text ? "verbose" : "default" ) +
( loadSettings.textonly || textonly ? " ui-loader-textonly" : "" ) );
// TODO verify that jquery.fn.html is ok to use in both cases here
// this might be overly defensive in preventing unknowing xss
// if the html attribute is defined on the loading settings, use that
// otherwise use the fallbacks from above
if ( loadSettings.html ) {
this.element.html( loadSettings.html );
} else {
this.element.find( "h1" ).text( message );
}
// If the pagecontainer widget has been defined we may use the :mobile-pagecontainer
// and attach to the element on which the pagecontainer widget has been defined. If not,
// we attach to the body.
this.element.appendTo( $.mobile.pagecontainer ?
$( ":mobile-pagecontainer" ) : $( "body" ) );
// check that the loader is visible
this.checkLoaderPosition();
// on scroll check the loader position
this.window.bind( "scroll", $.proxy( this.checkLoaderPosition, this ) );
},
hide: function() {
$html.removeClass( "ui-loading" );
if ( this.options.text ) {
this.element.removeClass( "ui-loader-fakefix" );
}
this.window.unbind( "scroll", this.fakeFixLoader );
this.window.unbind( "scroll", this.checkLoaderPosition );
}
});
})(jQuery, this);
/*!
* jQuery hashchange event - v1.3 - 7/21/2010
* http://benalman.com/projects/jquery-hashchange-plugin/
*
* Copyright (c) 2010 "Cowboy" Ben Alman
* Dual licensed under the MIT and GPL licenses.
* http://benalman.com/about/license/
*/
// Script: jQuery hashchange event
//
// *Version: 1.3, Last updated: 7/21/2010*
//
// Project Home - http://benalman.com/projects/jquery-hashchange-plugin/
// GitHub - http://github.com/cowboy/jquery-hashchange/
// Source - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.js
// (Minified) - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.min.js (0.8kb gzipped)
//
// About: License
//
// Copyright (c) 2010 "Cowboy" Ben Alman,
// Dual licensed under the MIT and GPL licenses.
// http://benalman.com/about/license/
//
// About: Examples
//
// These working examples, complete with fully commented code, illustrate a few
// ways in which this plugin can be used.
//
// hashchange event - http://benalman.com/code/projects/jquery-hashchange/examples/hashchange/
// document.domain - http://benalman.com/code/projects/jquery-hashchange/examples/document_domain/
//
// About: Support and Testing
//
// Information about what version or versions of jQuery this plugin has been
// tested with, what browsers it has been tested in, and where the unit tests
// reside (so you can test it yourself).
//
// jQuery Versions - 1.2.6, 1.3.2, 1.4.1, 1.4.2
// Browsers Tested - Internet Explorer 6-8, Firefox 2-4, Chrome 5-6, Safari 3.2-5,
// Opera 9.6-10.60, iPhone 3.1, Android 1.6-2.2, BlackBerry 4.6-5.
// Unit Tests - http://benalman.com/code/projects/jquery-hashchange/unit/
//
// About: Known issues
//
// While this jQuery hashchange event implementation is quite stable and
// robust, there are a few unfortunate browser bugs surrounding expected
// hashchange event-based behaviors, independent of any JavaScript
// window.onhashchange abstraction. See the following examples for more
// information:
//
// Chrome: Back Button - http://benalman.com/code/projects/jquery-hashchange/examples/bug-chrome-back-button/
// Firefox: Remote XMLHttpRequest - http://benalman.com/code/projects/jquery-hashchange/examples/bug-firefox-remote-xhr/
// WebKit: Back Button in an Iframe - http://benalman.com/code/projects/jquery-hashchange/examples/bug-webkit-hash-iframe/
// Safari: Back Button from a different domain - http://benalman.com/code/projects/jquery-hashchange/examples/bug-safari-back-from-diff-domain/
//
// Also note that should a browser natively support the window.onhashchange
// event, but not report that it does, the fallback polling loop will be used.
//
// About: Release History
//
// 1.3 - (7/21/2010) Reorganized IE6/7 Iframe code to make it more
// "removable" for mobile-only development. Added IE6/7 document.title
// support. Attempted to make Iframe as hidden as possible by using
// techniques from http://www.paciellogroup.com/blog/?p=604. Added
// support for the "shortcut" format $(window).hashchange( fn ) and
// $(window).hashchange() like jQuery provides for built-in events.
// Renamed jQuery.hashchangeDelay to <jQuery.fn.hashchange.delay> and
// lowered its default value to 50. Added <jQuery.fn.hashchange.domain>
// and <jQuery.fn.hashchange.src> properties plus document-domain.html
// file to address access denied issues when setting document.domain in
// IE6/7.
// 1.2 - (2/11/2010) Fixed a bug where coming back to a page using this plugin
// from a page on another domain would cause an error in Safari 4. Also,
// IE6/7 Iframe is now inserted after the body (this actually works),
// which prevents the page from scrolling when the event is first bound.
// Event can also now be bound before DOM ready, but it won't be usable
// before then in IE6/7.
// 1.1 - (1/21/2010) Incorporated document.documentMode test to fix IE8 bug
// where browser version is incorrectly reported as 8.0, despite
// inclusion of the X-UA-Compatible IE=EmulateIE7 meta tag.
// 1.0 - (1/9/2010) Initial Release. Broke out the jQuery BBQ event.special
// window.onhashchange functionality into a separate plugin for users
// who want just the basic event & back button support, without all the
// extra awesomeness that BBQ provides. This plugin will be included as
// part of jQuery BBQ, but also be available separately.
(function($,window,undefined){
'$:nomunge'; // Used by YUI compressor.
// Reused string.
var str_hashchange = 'hashchange',
// Method / object references.
doc = document,
fake_onhashchange,
special = $.event.special,
// Does the browser support window.onhashchange? Note that IE8 running in
// IE7 compatibility mode reports true for 'onhashchange' in window, even
// though the event isn't supported, so also test document.documentMode.
doc_mode = doc.documentMode,
supports_onhashchange = 'on' + str_hashchange in window && ( doc_mode === undefined || doc_mode > 7 );
// Get location.hash (or what you'd expect location.hash to be) sans any
// leading #. Thanks for making this necessary, Firefox!
function get_fragment( url ) {
url = url || location.href;
return '#' + url.replace( /^[^#]*#?(.*)$/, '$1' );
};
// Method: jQuery.fn.hashchange
//
// Bind a handler to the window.onhashchange event or trigger all bound
// window.onhashchange event handlers. This behavior is consistent with
// jQuery's built-in event handlers.
//
// Usage:
//
// > jQuery(window).hashchange( [ handler ] );
//
// Arguments:
//
// handler - (Function) Optional handler to be bound to the hashchange
// event. This is a "shortcut" for the more verbose form:
// jQuery(window).bind( 'hashchange', handler ). If handler is omitted,
// all bound window.onhashchange event handlers will be triggered. This
// is a shortcut for the more verbose
// jQuery(window).trigger( 'hashchange' ). These forms are described in
// the <hashchange event> section.
//
// Returns:
//
// (jQuery) The initial jQuery collection of elements.
// Allow the "shortcut" format $(elem).hashchange( fn ) for binding and
// $(elem).hashchange() for triggering, like jQuery does for built-in events.
$.fn[ str_hashchange ] = function( fn ) {
return fn ? this.bind( str_hashchange, fn ) : this.trigger( str_hashchange );
};
// Property: jQuery.fn.hashchange.delay
//
// The numeric interval (in milliseconds) at which the <hashchange event>
// polling loop executes. Defaults to 50.
// Property: jQuery.fn.hashchange.domain
//
// If you're setting document.domain in your JavaScript, and you want hash
// history to work in IE6/7, not only must this property be set, but you must
// also set document.domain BEFORE jQuery is loaded into the page. This
// property is only applicable if you are supporting IE6/7 (or IE8 operating
// in "IE7 compatibility" mode).
//
// In addition, the <jQuery.fn.hashchange.src> property must be set to the
// path of the included "document-domain.html" file, which can be renamed or
// modified if necessary (note that the document.domain specified must be the
// same in both your main JavaScript as well as in this file).
//
// Usage:
//
// jQuery.fn.hashchange.domain = document.domain;
// Property: jQuery.fn.hashchange.src
//
// If, for some reason, you need to specify an Iframe src file (for example,
// when setting document.domain as in <jQuery.fn.hashchange.domain>), you can
// do so using this property. Note that when using this property, history
// won't be recorded in IE6/7 until the Iframe src file loads. This property
// is only applicable if you are supporting IE6/7 (or IE8 operating in "IE7
// compatibility" mode).
//
// Usage:
//
// jQuery.fn.hashchange.src = 'path/to/file.html';
$.fn[ str_hashchange ].delay = 50;
/*
$.fn[ str_hashchange ].domain = null;
$.fn[ str_hashchange ].src = null;
*/
// Event: hashchange event
//
// Fired when location.hash changes. In browsers that support it, the native
// HTML5 window.onhashchange event is used, otherwise a polling loop is
// initialized, running every <jQuery.fn.hashchange.delay> milliseconds to
// see if the hash has changed. In IE6/7 (and IE8 operating in "IE7
// compatibility" mode), a hidden Iframe is created to allow the back button
// and hash-based history to work.
//
// Usage as described in <jQuery.fn.hashchange>:
//
// > // Bind an event handler.
// > jQuery(window).hashchange( function(e) {
// > var hash = location.hash;
// > ...
// > });
// >
// > // Manually trigger the event handler.
// > jQuery(window).hashchange();
//
// A more verbose usage that allows for event namespacing:
//
// > // Bind an event handler.
// > jQuery(window).bind( 'hashchange', function(e) {
// > var hash = location.hash;
// > ...
// > });
// >
// > // Manually trigger the event handler.
// > jQuery(window).trigger( 'hashchange' );
//
// Additional Notes:
//
// * The polling loop and Iframe are not created until at least one handler
// is actually bound to the 'hashchange' event.
// * If you need the bound handler(s) to execute immediately, in cases where
// a location.hash exists on page load, via bookmark or page refresh for
// example, use jQuery(window).hashchange() or the more verbose
// jQuery(window).trigger( 'hashchange' ).
// * The event can be bound before DOM ready, but since it won't be usable
// before then in IE6/7 (due to the necessary Iframe), recommended usage is
// to bind it inside a DOM ready handler.
// Override existing $.event.special.hashchange methods (allowing this plugin
// to be defined after jQuery BBQ in BBQ's source code).
special[ str_hashchange ] = $.extend( special[ str_hashchange ], {
// Called only when the first 'hashchange' event is bound to window.
setup: function() {
// If window.onhashchange is supported natively, there's nothing to do..
if ( supports_onhashchange ) { return false; }
// Otherwise, we need to create our own. And we don't want to call this
// until the user binds to the event, just in case they never do, since it
// will create a polling loop and possibly even a hidden Iframe.
$( fake_onhashchange.start );
},
// Called only when the last 'hashchange' event is unbound from window.
teardown: function() {
// If window.onhashchange is supported natively, there's nothing to do..
if ( supports_onhashchange ) { return false; }
// Otherwise, we need to stop ours (if possible).
$( fake_onhashchange.stop );
}
});
// fake_onhashchange does all the work of triggering the window.onhashchange
// event for browsers that don't natively support it, including creating a
// polling loop to watch for hash changes and in IE 6/7 creating a hidden
// Iframe to enable back and forward.
fake_onhashchange = (function(){
var self = {},
timeout_id,
// Remember the initial hash so it doesn't get triggered immediately.
last_hash = get_fragment(),
fn_retval = function(val){ return val; },
history_set = fn_retval,
history_get = fn_retval;
// Start the polling loop.
self.start = function() {
timeout_id || poll();
};
// Stop the polling loop.
self.stop = function() {
timeout_id && clearTimeout( timeout_id );
timeout_id = undefined;
};
// This polling loop checks every $.fn.hashchange.delay milliseconds to see
// if location.hash has changed, and triggers the 'hashchange' event on
// window when necessary.
function poll() {
var hash = get_fragment(),
history_hash = history_get( last_hash );
if ( hash !== last_hash ) {
history_set( last_hash = hash, history_hash );
$(window).trigger( str_hashchange );
} else if ( history_hash !== last_hash ) {
location.href = location.href.replace( /#.*/, '' ) + history_hash;
}
timeout_id = setTimeout( poll, $.fn[ str_hashchange ].delay );
};
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
// vvvvvvvvvvvvvvvvvvv REMOVE IF NOT SUPPORTING IE6/7/8 vvvvvvvvvvvvvvvvvvv
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
window.attachEvent && !window.addEventListener && !supports_onhashchange && (function(){
// Not only do IE6/7 need the "magical" Iframe treatment, but so does IE8
// when running in "IE7 compatibility" mode.
var iframe,
iframe_src;
// When the event is bound and polling starts in IE 6/7, create a hidden
// Iframe for history handling.
self.start = function(){
if ( !iframe ) {
iframe_src = $.fn[ str_hashchange ].src;
iframe_src = iframe_src && iframe_src + get_fragment();
// Create hidden Iframe. Attempt to make Iframe as hidden as possible
// by using techniques from http://www.paciellogroup.com/blog/?p=604.
iframe = $('<iframe tabindex="-1" title="empty"/>').hide()
// When Iframe has completely loaded, initialize the history and
// start polling.
.one( 'load', function(){
iframe_src || history_set( get_fragment() );
poll();
})
// Load Iframe src if specified, otherwise nothing.
.attr( 'src', iframe_src || 'javascript:0' )
// Append Iframe after the end of the body to prevent unnecessary
// initial page scrolling (yes, this works).
.insertAfter( 'body' )[0].contentWindow;
// Whenever `document.title` changes, update the Iframe's title to
// prettify the back/next history menu entries. Since IE sometimes
// errors with "Unspecified error" the very first time this is set
// (yes, very useful) wrap this with a try/catch block.
doc.onpropertychange = function(){
try {
if ( event.propertyName === 'title' ) {
iframe.document.title = doc.title;
}
} catch(e) {}
};
}
};
// Override the "stop" method since an IE6/7 Iframe was created. Even
// if there are no longer any bound event handlers, the polling loop
// is still necessary for back/next to work at all!
self.stop = fn_retval;
// Get history by looking at the hidden Iframe's location.hash.
history_get = function() {
return get_fragment( iframe.location.href );
};
// Set a new history item by opening and then closing the Iframe
// document, *then* setting its location.hash. If document.domain has
// been set, update that as well.
history_set = function( hash, history_hash ) {
var iframe_doc = iframe.document,
domain = $.fn[ str_hashchange ].domain;
if ( hash !== history_hash ) {
// Update Iframe with any initial `document.title` that might be set.
iframe_doc.title = doc.title;
// Opening the Iframe's document after it has been closed is what
// actually adds a history entry.
iframe_doc.open();
// Set document.domain for the Iframe document as well, if necessary.
domain && iframe_doc.write( '\x3cscript>document.domain="' + domain + '"\x3c/script>' );
iframe_doc.close();
// Update the Iframe's hash, for great justice.
iframe.location.hash = hash;
}
};
})();
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// ^^^^^^^^^^^^^^^^^^^ REMOVE IF NOT SUPPORTING IE6/7/8 ^^^^^^^^^^^^^^^^^^^
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
return self;
})();
})(jQuery,this);
(function( $, undefined ) {
/*! matchMedia() polyfill - Test a CSS media type/query in JS. Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas. Dual MIT/BSD license */
window.matchMedia = window.matchMedia || (function( doc, undefined ) {
var bool,
docElem = doc.documentElement,
refNode = docElem.firstElementChild || docElem.firstChild,
// fakeBody required for <FF4 when executed in <head>
fakeBody = doc.createElement( "body" ),
div = doc.createElement( "div" );
div.id = "mq-test-1";
div.style.cssText = "position:absolute;top:-100em";
fakeBody.style.background = "none";
fakeBody.appendChild(div);
return function(q){
div.innerHTML = "­<style media=\"" + q + "\"> #mq-test-1 { width: 42px; }</style>";
docElem.insertBefore( fakeBody, refNode );
bool = div.offsetWidth === 42;
docElem.removeChild( fakeBody );
return {
matches: bool,
media: q
};
};
}( document ));
// $.mobile.media uses matchMedia to return a boolean.
$.mobile.media = function( q ) {
return window.matchMedia( q ).matches;
};
})(jQuery);
(function( $, undefined ) {
var support = {
touch: "ontouchend" in document
};
$.mobile.support = $.mobile.support || {};
$.extend( $.support, support );
$.extend( $.mobile.support, support );
}( jQuery ));
(function( $, undefined ) {
$.extend( $.support, {
orientation: "orientation" in window && "onorientationchange" in window
});
}( jQuery ));
(function( $, undefined ) {
// thx Modernizr
function propExists( prop ) {
var uc_prop = prop.charAt( 0 ).toUpperCase() + prop.substr( 1 ),
props = ( prop + " " + vendors.join( uc_prop + " " ) + uc_prop ).split( " " ),
v;
for ( v in props ) {
if ( fbCSS[ props[ v ] ] !== undefined ) {
return true;
}
}
}
var fakeBody = $( "<body>" ).prependTo( "html" ),
fbCSS = fakeBody[ 0 ].style,
vendors = [ "Webkit", "Moz", "O" ],
webos = "palmGetResource" in window, //only used to rule out scrollTop
operamini = window.operamini && ({}).toString.call( window.operamini ) === "[object OperaMini]",
bb = window.blackberry && !propExists( "-webkit-transform" ), //only used to rule out box shadow, as it's filled opaque on BB 5 and lower
nokiaLTE7_3;
// inline SVG support test
function inlineSVG() {
// Thanks Modernizr & Erik Dahlstrom
var w = window,
svg = !!w.document.createElementNS && !!w.document.createElementNS( "http://www.w3.org/2000/svg", "svg" ).createSVGRect && !( w.opera && navigator.userAgent.indexOf( "Chrome" ) === -1 ),
support = function( data ) {
if ( !( data && svg ) ) {
$( "html" ).addClass( "ui-nosvg" );
}
},
img = new w.Image();
img.onerror = function() {
support( false );
};
img.onload = function() {
support( img.width === 1 && img.height === 1 );
};
img.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
}
function transform3dTest() {
var mqProp = "transform-3d",
// Because the `translate3d` test below throws false positives in Android:
ret = $.mobile.media( "(-" + vendors.join( "-" + mqProp + "),(-" ) + "-" + mqProp + "),(" + mqProp + ")" ),
el, transforms, t;
if ( ret ) {
return !!ret;
}
el = document.createElement( "div" );
transforms = {
// We’re omitting Opera for the time being; MS uses unprefixed.
"MozTransform": "-moz-transform",
"transform": "transform"
};
fakeBody.append( el );
for ( t in transforms ) {
if ( el.style[ t ] !== undefined ) {
el.style[ t ] = "translate3d( 100px, 1px, 1px )";
ret = window.getComputedStyle( el ).getPropertyValue( transforms[ t ] );
}
}
return ( !!ret && ret !== "none" );
}
// Test for dynamic-updating base tag support ( allows us to avoid href,src attr rewriting )
function baseTagTest() {
var fauxBase = location.protocol + "//" + location.host + location.pathname + "ui-dir/",
base = $( "head base" ),
fauxEle = null,
href = "",
link, rebase;
if ( !base.length ) {
base = fauxEle = $( "<base>", { "href": fauxBase }).appendTo( "head" );
} else {
href = base.attr( "href" );
}
link = $( "<a href='testurl' />" ).prependTo( fakeBody );
rebase = link[ 0 ].href;
base[ 0 ].href = href || location.pathname;
if ( fauxEle ) {
fauxEle.remove();
}
return rebase.indexOf( fauxBase ) === 0;
}
// Thanks Modernizr
function cssPointerEventsTest() {
var element = document.createElement( "x" ),
documentElement = document.documentElement,
getComputedStyle = window.getComputedStyle,
supports;
if ( !( "pointerEvents" in element.style ) ) {
return false;
}
element.style.pointerEvents = "auto";
element.style.pointerEvents = "x";
documentElement.appendChild( element );
supports = getComputedStyle &&
getComputedStyle( element, "" ).pointerEvents === "auto";
documentElement.removeChild( element );
return !!supports;
}
function boundingRect() {
var div = document.createElement( "div" );
return typeof div.getBoundingClientRect !== "undefined";
}
// non-UA-based IE version check by James Padolsey, modified by jdalton - from http://gist.github.com/527683
// allows for inclusion of IE 6+, including Windows Mobile 7
$.extend( $.mobile, { browser: {} } );
$.mobile.browser.oldIE = (function() {
var v = 3,
div = document.createElement( "div" ),
a = div.all || [];
do {
div.innerHTML = "<!--[if gt IE " + ( ++v ) + "]><br><![endif]-->";
} while( a[0] );
return v > 4 ? v : !v;
})();
function fixedPosition() {
var w = window,
ua = navigator.userAgent,
platform = navigator.platform,
// Rendering engine is Webkit, and capture major version
wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ ),
wkversion = !!wkmatch && wkmatch[ 1 ],
ffmatch = ua.match( /Fennec\/([0-9]+)/ ),
ffversion = !!ffmatch && ffmatch[ 1 ],
operammobilematch = ua.match( /Opera Mobi\/([0-9]+)/ ),
omversion = !!operammobilematch && operammobilematch[ 1 ];
if (
// iOS 4.3 and older : Platform is iPhone/Pad/Touch and Webkit version is less than 534 (ios5)
( ( platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1 || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534 ) ||
// Opera Mini
( w.operamini && ({}).toString.call( w.operamini ) === "[object OperaMini]" ) ||
( operammobilematch && omversion < 7458 ) ||
//Android lte 2.1: Platform is Android and Webkit version is less than 533 (Android 2.2)
( ua.indexOf( "Android" ) > -1 && wkversion && wkversion < 533 ) ||
// Firefox Mobile before 6.0 -
( ffversion && ffversion < 6 ) ||
// WebOS less than 3
( "palmGetResource" in window && wkversion && wkversion < 534 ) ||
// MeeGo
( ua.indexOf( "MeeGo" ) > -1 && ua.indexOf( "NokiaBrowser/8.5.0" ) > -1 ) ) {
return false;
}
return true;
}
$.extend( $.support, {
// Note, Chrome for iOS has an extremely quirky implementation of popstate.
// We've chosen to take the shortest path to a bug fix here for issue #5426
// See the following link for information about the regex chosen
// https://developers.google.com/chrome/mobile/docs/user-agent#chrome_for_ios_user-agent
pushState: "pushState" in history &&
"replaceState" in history &&
// When running inside a FF iframe, calling replaceState causes an error
!( window.navigator.userAgent.indexOf( "Firefox" ) >= 0 && window.top !== window ) &&
( window.navigator.userAgent.search(/CriOS/) === -1 ),
mediaquery: $.mobile.media( "only all" ),
cssPseudoElement: !!propExists( "content" ),
touchOverflow: !!propExists( "overflowScrolling" ),
cssTransform3d: transform3dTest(),
boxShadow: !!propExists( "boxShadow" ) && !bb,
fixedPosition: fixedPosition(),
scrollTop: ("pageXOffset" in window ||
"scrollTop" in document.documentElement ||
"scrollTop" in fakeBody[ 0 ]) && !webos && !operamini,
dynamicBaseTag: baseTagTest(),
cssPointerEvents: cssPointerEventsTest(),
boundingRect: boundingRect(),
inlineSVG: inlineSVG
});
fakeBody.remove();
// $.mobile.ajaxBlacklist is used to override ajaxEnabled on platforms that have known conflicts with hash history updates (BB5, Symbian)
// or that generally work better browsing in regular http for full page refreshes (Opera Mini)
// Note: This detection below is used as a last resort.
// We recommend only using these detection methods when all other more reliable/forward-looking approaches are not possible
nokiaLTE7_3 = (function() {
var ua = window.navigator.userAgent;
//The following is an attempt to match Nokia browsers that are running Symbian/s60, with webkit, version 7.3 or older
return ua.indexOf( "Nokia" ) > -1 &&
( ua.indexOf( "Symbian/3" ) > -1 || ua.indexOf( "Series60/5" ) > -1 ) &&
ua.indexOf( "AppleWebKit" ) > -1 &&
ua.match( /(BrowserNG|NokiaBrowser)\/7\.[0-3]/ );
})();
// Support conditions that must be met in order to proceed
// default enhanced qualifications are media query support OR IE 7+
$.mobile.gradeA = function() {
return ( ( $.support.mediaquery && $.support.cssPseudoElement ) || $.mobile.browser.oldIE && $.mobile.browser.oldIE >= 8 ) && ( $.support.boundingRect || $.fn.jquery.match(/1\.[0-7+]\.[0-9+]?/) !== null );
};
$.mobile.ajaxBlacklist =
// BlackBerry browsers, pre-webkit
window.blackberry && !window.WebKitPoint ||
// Opera Mini
operamini ||
// Symbian webkits pre 7.3
nokiaLTE7_3;
// Lastly, this workaround is the only way we've found so far to get pre 7.3 Symbian webkit devices
// to render the stylesheets when they're referenced before this script, as we'd recommend doing.
// This simply reappends the CSS in place, which for some reason makes it apply
if ( nokiaLTE7_3 ) {
$(function() {
$( "head link[rel='stylesheet']" ).attr( "rel", "alternate stylesheet" ).attr( "rel", "stylesheet" );
});
}
// For ruling out shadows via css
if ( !$.support.boxShadow ) {
$( "html" ).addClass( "ui-noboxshadow" );
}
})( jQuery );
(function( $, undefined ) {
var $win = $.mobile.window, self,
dummyFnToInitNavigate = function() {
};
$.event.special.beforenavigate = {
setup: function() {
$win.on( "navigate", dummyFnToInitNavigate );
},
teardown: function() {
$win.off( "navigate", dummyFnToInitNavigate );
}
};
$.event.special.navigate = self = {
bound: false,
pushStateEnabled: true,
originalEventName: undefined,
// If pushstate support is present and push state support is defined to
// be true on the mobile namespace.
isPushStateEnabled: function() {
return $.support.pushState &&
$.mobile.pushStateEnabled === true &&
this.isHashChangeEnabled();
},
// !! assumes mobile namespace is present
isHashChangeEnabled: function() {
return $.mobile.hashListeningEnabled === true;
},
// TODO a lot of duplication between popstate and hashchange
popstate: function( event ) {
var newEvent = new $.Event( "navigate" ),
beforeNavigate = new $.Event( "beforenavigate" ),
state = event.originalEvent.state || {};
beforeNavigate.originalEvent = event;
$win.trigger( beforeNavigate );
if ( beforeNavigate.isDefaultPrevented() ) {
return;
}
if ( event.historyState ) {
$.extend(state, event.historyState);
}
// Make sure the original event is tracked for the end
// user to inspect incase they want to do something special
newEvent.originalEvent = event;
// NOTE we let the current stack unwind because any assignment to
// location.hash will stop the world and run this event handler. By
// doing this we create a similar behavior to hashchange on hash
// assignment
setTimeout(function() {
$win.trigger( newEvent, {
state: state
});
}, 0);
},
hashchange: function( event /*, data */ ) {
var newEvent = new $.Event( "navigate" ),
beforeNavigate = new $.Event( "beforenavigate" );
beforeNavigate.originalEvent = event;
$win.trigger( beforeNavigate );
if ( beforeNavigate.isDefaultPrevented() ) {
return;
}
// Make sure the original event is tracked for the end
// user to inspect incase they want to do something special
newEvent.originalEvent = event;
// Trigger the hashchange with state provided by the user
// that altered the hash
$win.trigger( newEvent, {
// Users that want to fully normalize the two events
// will need to do history management down the stack and
// add the state to the event before this binding is fired
// TODO consider allowing for the explicit addition of callbacks
// to be fired before this value is set to avoid event timing issues
state: event.hashchangeState || {}
});
},
// TODO We really only want to set this up once
// but I'm not clear if there's a beter way to achieve
// this with the jQuery special event structure
setup: function( /* data, namespaces */ ) {
if ( self.bound ) {
return;
}
self.bound = true;
if ( self.isPushStateEnabled() ) {
self.originalEventName = "popstate";
$win.bind( "popstate.navigate", self.popstate );
} else if ( self.isHashChangeEnabled() ) {
self.originalEventName = "hashchange";
$win.bind( "hashchange.navigate", self.hashchange );
}
}
};
})( jQuery );
(function( $, undefined ) {
var path, $base, dialogHashKey = "&ui-state=dialog";
$.mobile.path = path = {
uiStateKey: "&ui-state",
// This scary looking regular expression parses an absolute URL or its relative
// variants (protocol, site, document, query, and hash), into the various
// components (protocol, host, path, query, fragment, etc that make up the
// URL as well as some other commonly used sub-parts. When used with RegExp.exec()
// or String.match, it parses the URL into a results array that looks like this:
//
// [0]: http://jblas:password@mycompany.com:8080/mail/inbox?msg=1234&type=unread#msg-content
// [1]: http://jblas:password@mycompany.com:8080/mail/inbox?msg=1234&type=unread
// [2]: http://jblas:password@mycompany.com:8080/mail/inbox
// [3]: http://jblas:password@mycompany.com:8080
// [4]: http:
// [5]: //
// [6]: jblas:password@mycompany.com:8080
// [7]: jblas:password
// [8]: jblas
// [9]: password
// [10]: mycompany.com:8080
// [11]: mycompany.com
// [12]: 8080
// [13]: /mail/inbox
// [14]: /mail/
// [15]: inbox
// [16]: ?msg=1234&type=unread
// [17]: #msg-content
//
urlParseRE: /^\s*(((([^:\/#\?]+:)?(?:(\/\/)((?:(([^:@\/#\?]+)(?:\:([^:@\/#\?]+))?)@)?(([^:\/#\?\]\[]+|\[[^\/\]@#?]+\])(?:\:([0-9]+))?))?)?)?((\/?(?:[^\/\?#]+\/+)*)([^\?#]*)))?(\?[^#]+)?)(#.*)?/,
// Abstraction to address xss (Issue #4787) by removing the authority in
// browsers that auto-decode it. All references to location.href should be
// replaced with a call to this method so that it can be dealt with properly here
getLocation: function( url ) {
var parsedUrl = this.parseUrl( url || location.href ),
uri = url ? parsedUrl : location,
// Make sure to parse the url or the location object for the hash because using
// location.hash is autodecoded in firefox, the rest of the url should be from
// the object (location unless we're testing) to avoid the inclusion of the
// authority
hash = parsedUrl.hash;
// mimic the browser with an empty string when the hash is empty
hash = hash === "#" ? "" : hash;
return uri.protocol +
parsedUrl.doubleSlash +
uri.host +
// The pathname must start with a slash if there's a protocol, because you
// can't have a protocol followed by a relative path. Also, it's impossible to
// calculate absolute URLs from relative ones if the absolute one doesn't have
// a leading "/".
( ( uri.protocol !== "" && uri.pathname.substring( 0, 1 ) !== "/" ) ?
"/" : "" ) +
uri.pathname +
uri.search +
hash;
},
//return the original document url
getDocumentUrl: function( asParsedObject ) {
return asParsedObject ? $.extend( {}, path.documentUrl ) : path.documentUrl.href;
},
parseLocation: function() {
return this.parseUrl( this.getLocation() );
},
//Parse a URL into a structure that allows easy access to
//all of the URL components by name.
parseUrl: function( url ) {
// If we're passed an object, we'll assume that it is
// a parsed url object and just return it back to the caller.
if ( $.type( url ) === "object" ) {
return url;
}
var matches = path.urlParseRE.exec( url || "" ) || [];
// Create an object that allows the caller to access the sub-matches
// by name. Note that IE returns an empty string instead of undefined,
// like all other browsers do, so we normalize everything so its consistent
// no matter what browser we're running on.
return {
href: matches[ 0 ] || "",
hrefNoHash: matches[ 1 ] || "",
hrefNoSearch: matches[ 2 ] || "",
domain: matches[ 3 ] || "",
protocol: matches[ 4 ] || "",
doubleSlash: matches[ 5 ] || "",
authority: matches[ 6 ] || "",
username: matches[ 8 ] || "",
password: matches[ 9 ] || "",
host: matches[ 10 ] || "",
hostname: matches[ 11 ] || "",
port: matches[ 12 ] || "",
pathname: matches[ 13 ] || "",
directory: matches[ 14 ] || "",
filename: matches[ 15 ] || "",
search: matches[ 16 ] || "",
hash: matches[ 17 ] || ""
};
},
//Turn relPath into an asbolute path. absPath is
//an optional absolute path which describes what
//relPath is relative to.
makePathAbsolute: function( relPath, absPath ) {
var absStack,
relStack,
i, d;
if ( relPath && relPath.charAt( 0 ) === "/" ) {
return relPath;
}
relPath = relPath || "";
absPath = absPath ? absPath.replace( /^\/|(\/[^\/]*|[^\/]+)$/g, "" ) : "";
absStack = absPath ? absPath.split( "/" ) : [];
relStack = relPath.split( "/" );
for ( i = 0; i < relStack.length; i++ ) {
d = relStack[ i ];
switch ( d ) {
case ".":
break;
case "..":
if ( absStack.length ) {
absStack.pop();
}
break;
default:
absStack.push( d );
break;
}
}
return "/" + absStack.join( "/" );
},
//Returns true if both urls have the same domain.
isSameDomain: function( absUrl1, absUrl2 ) {
return path.parseUrl( absUrl1 ).domain.toLowerCase() ===
path.parseUrl( absUrl2 ).domain.toLowerCase();
},
//Returns true for any relative variant.
isRelativeUrl: function( url ) {
// All relative Url variants have one thing in common, no protocol.
return path.parseUrl( url ).protocol === "";
},
//Returns true for an absolute url.
isAbsoluteUrl: function( url ) {
return path.parseUrl( url ).protocol !== "";
},
//Turn the specified realtive URL into an absolute one. This function
//can handle all relative variants (protocol, site, document, query, fragment).
makeUrlAbsolute: function( relUrl, absUrl ) {
if ( !path.isRelativeUrl( relUrl ) ) {
return relUrl;
}
if ( absUrl === undefined ) {
absUrl = this.documentBase;
}
var relObj = path.parseUrl( relUrl ),
absObj = path.parseUrl( absUrl ),
protocol = relObj.protocol || absObj.protocol,
doubleSlash = relObj.protocol ? relObj.doubleSlash : ( relObj.doubleSlash || absObj.doubleSlash ),
authority = relObj.authority || absObj.authority,
hasPath = relObj.pathname !== "",
pathname = path.makePathAbsolute( relObj.pathname || absObj.filename, absObj.pathname ),
search = relObj.search || ( !hasPath && absObj.search ) || "",
hash = relObj.hash;
return protocol + doubleSlash + authority + pathname + search + hash;
},
//Add search (aka query) params to the specified url.
addSearchParams: function( url, params ) {
var u = path.parseUrl( url ),
p = ( typeof params === "object" ) ? $.param( params ) : params,
s = u.search || "?";
return u.hrefNoSearch + s + ( s.charAt( s.length - 1 ) !== "?" ? "&" : "" ) + p + ( u.hash || "" );
},
convertUrlToDataUrl: function( absUrl ) {
var result = absUrl,
u = path.parseUrl( absUrl );
if ( path.isEmbeddedPage( u ) ) {
// For embedded pages, remove the dialog hash key as in getFilePath(),
// and remove otherwise the Data Url won't match the id of the embedded Page.
result = u.hash
.split( dialogHashKey )[0]
.replace( /^#/, "" )
.replace( /\?.*$/, "" );
} else if ( path.isSameDomain( u, this.documentBase ) ) {
result = u.hrefNoHash.replace( this.documentBase.domain, "" ).split( dialogHashKey )[0];
}
return window.decodeURIComponent( result );
},
//get path from current hash, or from a file path
get: function( newPath ) {
if ( newPath === undefined ) {
newPath = path.parseLocation().hash;
}
return path.stripHash( newPath ).replace( /[^\/]*\.[^\/*]+$/, "" );
},
//set location hash to path
set: function( path ) {
location.hash = path;
},
//test if a given url (string) is a path
//NOTE might be exceptionally naive
isPath: function( url ) {
return ( /\// ).test( url );
},
//return a url path with the window's location protocol/hostname/pathname removed
clean: function( url ) {
return url.replace( this.documentBase.domain, "" );
},
//just return the url without an initial #
stripHash: function( url ) {
return url.replace( /^#/, "" );
},
stripQueryParams: function( url ) {
return url.replace( /\?.*$/, "" );
},
//remove the preceding hash, any query params, and dialog notations
cleanHash: function( hash ) {
return path.stripHash( hash.replace( /\?.*$/, "" ).replace( dialogHashKey, "" ) );
},
isHashValid: function( hash ) {
return ( /^#[^#]+$/ ).test( hash );
},
//check whether a url is referencing the same domain, or an external domain or different protocol
//could be mailto, etc
isExternal: function( url ) {
var u = path.parseUrl( url );
return !!( u.protocol &&
( u.domain.toLowerCase() !== this.documentUrl.domain.toLowerCase() ) );
},
hasProtocol: function( url ) {
return ( /^(:?\w+:)/ ).test( url );
},
isEmbeddedPage: function( url ) {
var u = path.parseUrl( url );
//if the path is absolute, then we need to compare the url against
//both the this.documentUrl and the documentBase. The main reason for this
//is that links embedded within external documents will refer to the
//application document, whereas links embedded within the application
//document will be resolved against the document base.
if ( u.protocol !== "" ) {
return ( !this.isPath(u.hash) && u.hash && ( u.hrefNoHash === this.documentUrl.hrefNoHash || ( this.documentBaseDiffers && u.hrefNoHash === this.documentBase.hrefNoHash ) ) );
}
return ( /^#/ ).test( u.href );
},
squash: function( url, resolutionUrl ) {
var href, cleanedUrl, search, stateIndex, docUrl,
isPath = this.isPath( url ),
uri = this.parseUrl( url ),
preservedHash = uri.hash,
uiState = "";
// produce a url against which we can resolve the provided path
if ( !resolutionUrl ) {
if ( isPath ) {
resolutionUrl = path.getLocation();
} else {
docUrl = path.getDocumentUrl( true );
if ( path.isPath( docUrl.hash ) ) {
resolutionUrl = path.squash( docUrl.href );
} else {
resolutionUrl = docUrl.href;
}
}
}
// If the url is anything but a simple string, remove any preceding hash
// eg #foo/bar -> foo/bar
// #foo -> #foo
cleanedUrl = isPath ? path.stripHash( url ) : url;
// If the url is a full url with a hash check if the parsed hash is a path
// if it is, strip the #, and use it otherwise continue without change
cleanedUrl = path.isPath( uri.hash ) ? path.stripHash( uri.hash ) : cleanedUrl;
// Split the UI State keys off the href
stateIndex = cleanedUrl.indexOf( this.uiStateKey );
// store the ui state keys for use
if ( stateIndex > -1 ) {
uiState = cleanedUrl.slice( stateIndex );
cleanedUrl = cleanedUrl.slice( 0, stateIndex );
}
// make the cleanedUrl absolute relative to the resolution url
href = path.makeUrlAbsolute( cleanedUrl, resolutionUrl );
// grab the search from the resolved url since parsing from
// the passed url may not yield the correct result
search = this.parseUrl( href ).search;
// TODO all this crap is terrible, clean it up
if ( isPath ) {
// reject the hash if it's a path or it's just a dialog key
if ( path.isPath( preservedHash ) || preservedHash.replace("#", "").indexOf( this.uiStateKey ) === 0) {
preservedHash = "";
}
// Append the UI State keys where it exists and it's been removed
// from the url
if ( uiState && preservedHash.indexOf( this.uiStateKey ) === -1) {
preservedHash += uiState;
}
// make sure that pound is on the front of the hash
if ( preservedHash.indexOf( "#" ) === -1 && preservedHash !== "" ) {
preservedHash = "#" + preservedHash;
}
// reconstruct each of the pieces with the new search string and hash
href = path.parseUrl( href );
href = href.protocol + href.doubleSlash + href.host + href.pathname + search +
preservedHash;
} else {
href += href.indexOf( "#" ) > -1 ? uiState : "#" + uiState;
}
return href;
},
isPreservableHash: function( hash ) {
return hash.replace( "#", "" ).indexOf( this.uiStateKey ) === 0;
},
// Escape weird characters in the hash if it is to be used as a selector
hashToSelector: function( hash ) {
var hasHash = ( hash.substring( 0, 1 ) === "#" );
if ( hasHash ) {
hash = hash.substring( 1 );
}
return ( hasHash ? "#" : "" ) + hash.replace( /([!"#$%&'()*+,./:;<=>?@[\]^`{|}~])/g, "\\$1" );
},
// return the substring of a filepath before the dialogHashKey, for making a server
// request
getFilePath: function( path ) {
return path && path.split( dialogHashKey )[0];
},
// check if the specified url refers to the first page in the main
// application document.
isFirstPageUrl: function( url ) {
// We only deal with absolute paths.
var u = path.parseUrl( path.makeUrlAbsolute( url, this.documentBase ) ),
// Does the url have the same path as the document?
samePath = u.hrefNoHash === this.documentUrl.hrefNoHash ||
( this.documentBaseDiffers &&
u.hrefNoHash === this.documentBase.hrefNoHash ),
// Get the first page element.
fp = $.mobile.firstPage,
// Get the id of the first page element if it has one.
fpId = fp && fp[0] ? fp[0].id : undefined;
// The url refers to the first page if the path matches the document and
// it either has no hash value, or the hash is exactly equal to the id
// of the first page element.
return samePath &&
( !u.hash ||
u.hash === "#" ||
( fpId && u.hash.replace( /^#/, "" ) === fpId ) );
},
// Some embedded browsers, like the web view in Phone Gap, allow
// cross-domain XHR requests if the document doing the request was loaded
// via the file:// protocol. This is usually to allow the application to
// "phone home" and fetch app specific data. We normally let the browser
// handle external/cross-domain urls, but if the allowCrossDomainPages
// option is true, we will allow cross-domain http/https requests to go
// through our page loading logic.
isPermittedCrossDomainRequest: function( docUrl, reqUrl ) {
return $.mobile.allowCrossDomainPages &&
(docUrl.protocol === "file:" || docUrl.protocol === "content:") &&
reqUrl.search( /^https?:/ ) !== -1;
}
};
path.documentUrl = path.parseLocation();
$base = $( "head" ).find( "base" );
path.documentBase = $base.length ?
path.parseUrl( path.makeUrlAbsolute( $base.attr( "href" ), path.documentUrl.href ) ) :
path.documentUrl;
path.documentBaseDiffers = (path.documentUrl.hrefNoHash !== path.documentBase.hrefNoHash);
//return the original document base url
path.getDocumentBase = function( asParsedObject ) {
return asParsedObject ? $.extend( {}, path.documentBase ) : path.documentBase.href;
};
// DEPRECATED as of 1.4.0 - remove in 1.5.0
$.extend( $.mobile, {
//return the original document url
getDocumentUrl: path.getDocumentUrl,
//return the original document base url
getDocumentBase: path.getDocumentBase
});
})( jQuery );
(function( $, undefined ) {
$.mobile.History = function( stack, index ) {
this.stack = stack || [];
this.activeIndex = index || 0;
};
$.extend($.mobile.History.prototype, {
getActive: function() {
return this.stack[ this.activeIndex ];
},
getLast: function() {
return this.stack[ this.previousIndex ];
},
getNext: function() {
return this.stack[ this.activeIndex + 1 ];
},
getPrev: function() {
return this.stack[ this.activeIndex - 1 ];
},
// addNew is used whenever a new page is added
add: function( url, data ) {
data = data || {};
//if there's forward history, wipe it
if ( this.getNext() ) {
this.clearForward();
}
// if the hash is included in the data make sure the shape
// is consistent for comparison
if ( data.hash && data.hash.indexOf( "#" ) === -1) {
data.hash = "#" + data.hash;
}
data.url = url;
this.stack.push( data );
this.activeIndex = this.stack.length - 1;
},
//wipe urls ahead of active index
clearForward: function() {
this.stack = this.stack.slice( 0, this.activeIndex + 1 );
},
find: function( url, stack, earlyReturn ) {
stack = stack || this.stack;
var entry, i, length = stack.length, index;
for ( i = 0; i < length; i++ ) {
entry = stack[i];
if ( decodeURIComponent(url) === decodeURIComponent(entry.url) ||
decodeURIComponent(url) === decodeURIComponent(entry.hash) ) {
index = i;
if ( earlyReturn ) {
return index;
}
}
}
return index;
},
closest: function( url ) {
var closest, a = this.activeIndex;
// First, take the slice of the history stack before the current index and search
// for a url match. If one is found, we'll avoid avoid looking through forward history
// NOTE the preference for backward history movement is driven by the fact that
// most mobile browsers only have a dedicated back button, and users rarely use
// the forward button in desktop browser anyhow
closest = this.find( url, this.stack.slice(0, a) );
// If nothing was found in backward history check forward. The `true`
// value passed as the third parameter causes the find method to break
// on the first match in the forward history slice. The starting index
// of the slice must then be added to the result to get the element index
// in the original history stack :( :(
//
// TODO this is hyper confusing and should be cleaned up (ugh so bad)
if ( closest === undefined ) {
closest = this.find( url, this.stack.slice(a), true );
closest = closest === undefined ? closest : closest + a;
}
return closest;
},
direct: function( opts ) {
var newActiveIndex = this.closest( opts.url ), a = this.activeIndex;
// save new page index, null check to prevent falsey 0 result
// record the previous index for reference
if ( newActiveIndex !== undefined ) {
this.activeIndex = newActiveIndex;
this.previousIndex = a;
}
// invoke callbacks where appropriate
//
// TODO this is also convoluted and confusing
if ( newActiveIndex < a ) {
( opts.present || opts.back || $.noop )( this.getActive(), "back" );
} else if ( newActiveIndex > a ) {
( opts.present || opts.forward || $.noop )( this.getActive(), "forward" );
} else if ( newActiveIndex === undefined && opts.missing ) {
opts.missing( this.getActive() );
}
}
});
})( jQuery );
(function( $, undefined ) {
var path = $.mobile.path,
initialHref = location.href;
$.mobile.Navigator = function( history ) {
this.history = history;
this.ignoreInitialHashChange = true;
$.mobile.window.bind({
"popstate.history": $.proxy( this.popstate, this ),
"hashchange.history": $.proxy( this.hashchange, this )
});
};
$.extend($.mobile.Navigator.prototype, {
squash: function( url, data ) {
var state, href, hash = path.isPath(url) ? path.stripHash(url) : url;
href = path.squash( url );
// make sure to provide this information when it isn't explicitly set in the
// data object that was passed to the squash method
state = $.extend({
hash: hash,
url: href
}, data);
// replace the current url with the new href and store the state
// Note that in some cases we might be replacing an url with the
// same url. We do this anyways because we need to make sure that
// all of our history entries have a state object associated with
// them. This allows us to work around the case where $.mobile.back()
// is called to transition from an external page to an embedded page.
// In that particular case, a hashchange event is *NOT* generated by the browser.
// Ensuring each history entry has a state object means that onPopState()
// will always trigger our hashchange callback even when a hashchange event
// is not fired.
window.history.replaceState( state, state.title || document.title, href );
return state;
},
hash: function( url, href ) {
var parsed, loc, hash, resolved;
// Grab the hash for recording. If the passed url is a path
// we used the parsed version of the squashed url to reconstruct,
// otherwise we assume it's a hash and store it directly
parsed = path.parseUrl( url );
loc = path.parseLocation();
if ( loc.pathname + loc.search === parsed.pathname + parsed.search ) {
// If the pathname and search of the passed url is identical to the current loc
// then we must use the hash. Otherwise there will be no event
// eg, url = "/foo/bar?baz#bang", location.href = "http://example.com/foo/bar?baz"
hash = parsed.hash ? parsed.hash : parsed.pathname + parsed.search;
} else if ( path.isPath(url) ) {
resolved = path.parseUrl( href );
// If the passed url is a path, make it domain relative and remove any trailing hash
hash = resolved.pathname + resolved.search + (path.isPreservableHash( resolved.hash )? resolved.hash.replace( "#", "" ) : "");
} else {
hash = url;
}
return hash;
},
// TODO reconsider name
go: function( url, data, noEvents ) {
var state, href, hash, popstateEvent,
isPopStateEvent = $.event.special.navigate.isPushStateEnabled();
// Get the url as it would look squashed on to the current resolution url
href = path.squash( url );
// sort out what the hash sould be from the url
hash = this.hash( url, href );
// Here we prevent the next hash change or popstate event from doing any
// history management. In the case of hashchange we don't swallow it
// if there will be no hashchange fired (since that won't reset the value)
// and will swallow the following hashchange
if ( noEvents && hash !== path.stripHash(path.parseLocation().hash) ) {
this.preventNextHashChange = noEvents;
}
// IMPORTANT in the case where popstate is supported the event will be triggered
// directly, stopping further execution - ie, interupting the flow of this
// method call to fire bindings at this expression. Below the navigate method
// there is a binding to catch this event and stop its propagation.
//
// We then trigger a new popstate event on the window with a null state
// so that the navigate events can conclude their work properly
//
// if the url is a path we want to preserve the query params that are available on
// the current url.
this.preventHashAssignPopState = true;
window.location.hash = hash;
// If popstate is enabled and the browser triggers `popstate` events when the hash
// is set (this often happens immediately in browsers like Chrome), then the
// this flag will be set to false already. If it's a browser that does not trigger
// a `popstate` on hash assignement or `replaceState` then we need avoid the branch
// that swallows the event created by the popstate generated by the hash assignment
// At the time of this writing this happens with Opera 12 and some version of IE
this.preventHashAssignPopState = false;
state = $.extend({
url: href,
hash: hash,
title: document.title
}, data);
if ( isPopStateEvent ) {
popstateEvent = new $.Event( "popstate" );
popstateEvent.originalEvent = {
type: "popstate",
state: null
};
this.squash( url, state );
// Trigger a new faux popstate event to replace the one that we
// caught that was triggered by the hash setting above.
if ( !noEvents ) {
this.ignorePopState = true;
$.mobile.window.trigger( popstateEvent );
}
}
// record the history entry so that the information can be included
// in hashchange event driven navigate events in a similar fashion to
// the state that's provided by popstate
this.history.add( state.url, state );
},
// This binding is intended to catch the popstate events that are fired
// when execution of the `$.navigate` method stops at window.location.hash = url;
// and completely prevent them from propagating. The popstate event will then be
// retriggered after execution resumes
//
// TODO grab the original event here and use it for the synthetic event in the
// second half of the navigate execution that will follow this binding
popstate: function( event ) {
var hash, state;
// Partly to support our test suite which manually alters the support
// value to test hashchange. Partly to prevent all around weirdness
if ( !$.event.special.navigate.isPushStateEnabled() ) {
return;
}
// If this is the popstate triggered by the actual alteration of the hash
// prevent it completely. History is tracked manually
if ( this.preventHashAssignPopState ) {
this.preventHashAssignPopState = false;
event.stopImmediatePropagation();
return;
}
// if this is the popstate triggered after the `replaceState` call in the go
// method, then simply ignore it. The history entry has already been captured
if ( this.ignorePopState ) {
this.ignorePopState = false;
return;
}
// If there is no state, and the history stack length is one were
// probably getting the page load popstate fired by browsers like chrome
// avoid it and set the one time flag to false.
// TODO: Do we really need all these conditions? Comparing location hrefs
// should be sufficient.
if ( !event.originalEvent.state &&
this.history.stack.length === 1 &&
this.ignoreInitialHashChange ) {
this.ignoreInitialHashChange = false;
if ( location.href === initialHref ) {
event.preventDefault();
return;
}
}
// account for direct manipulation of the hash. That is, we will receive a popstate
// when the hash is changed by assignment, and it won't have a state associated. We
// then need to squash the hash. See below for handling of hash assignment that
// matches an existing history entry
// TODO it might be better to only add to the history stack
// when the hash is adjacent to the active history entry
hash = path.parseLocation().hash;
if ( !event.originalEvent.state && hash ) {
// squash the hash that's been assigned on the URL with replaceState
// also grab the resulting state object for storage
state = this.squash( hash );
// record the new hash as an additional history entry
// to match the browser's treatment of hash assignment
this.history.add( state.url, state );
// pass the newly created state information
// along with the event
event.historyState = state;
// do not alter history, we've added a new history entry
// so we know where we are
return;
}
// If all else fails this is a popstate that comes from the back or forward buttons
// make sure to set the state of our history stack properly, and record the directionality
this.history.direct({
url: (event.originalEvent.state || {}).url || hash,
// When the url is either forward or backward in history include the entry
// as data on the event object for merging as data in the navigate event
present: function( historyEntry, direction ) {
// make sure to create a new object to pass down as the navigate event data
event.historyState = $.extend({}, historyEntry);
event.historyState.direction = direction;
}
});
},
// NOTE must bind before `navigate` special event hashchange binding otherwise the
// navigation data won't be attached to the hashchange event in time for those
// bindings to attach it to the `navigate` special event
// TODO add a check here that `hashchange.navigate` is bound already otherwise it's
// broken (exception?)
hashchange: function( event ) {
var history, hash;
// If hashchange listening is explicitly disabled or pushstate is supported
// avoid making use of the hashchange handler.
if (!$.event.special.navigate.isHashChangeEnabled() ||
$.event.special.navigate.isPushStateEnabled() ) {
return;
}
// On occasion explicitly want to prevent the next hash from propogating because we only
// with to alter the url to represent the new state do so here
if ( this.preventNextHashChange ) {
this.preventNextHashChange = false;
event.stopImmediatePropagation();
return;
}
history = this.history;
hash = path.parseLocation().hash;
// If this is a hashchange caused by the back or forward button
// make sure to set the state of our history stack properly
this.history.direct({
url: hash,
// When the url is either forward or backward in history include the entry
// as data on the event object for merging as data in the navigate event
present: function( historyEntry, direction ) {
// make sure to create a new object to pass down as the navigate event data
event.hashchangeState = $.extend({}, historyEntry);
event.hashchangeState.direction = direction;
},
// When we don't find a hash in our history clearly we're aiming to go there
// record the entry as new for future traversal
//
// NOTE it's not entirely clear that this is the right thing to do given that we
// can't know the users intention. It might be better to explicitly _not_
// support location.hash assignment in preference to $.navigate calls
// TODO first arg to add should be the href, but it causes issues in identifying
// embeded pages
missing: function() {
history.add( hash, {
hash: hash,
title: document.title
});
}
});
}
});
})( jQuery );
(function( $, undefined ) {
// TODO consider queueing navigation activity until previous activities have completed
// so that end users don't have to think about it. Punting for now
// TODO !! move the event bindings into callbacks on the navigate event
$.mobile.navigate = function( url, data, noEvents ) {
$.mobile.navigate.navigator.go( url, data, noEvents );
};
// expose the history on the navigate method in anticipation of full integration with
// existing navigation functionalty that is tightly coupled to the history information
$.mobile.navigate.history = new $.mobile.History();
// instantiate an instance of the navigator for use within the $.navigate method
$.mobile.navigate.navigator = new $.mobile.Navigator( $.mobile.navigate.history );
var loc = $.mobile.path.parseLocation();
$.mobile.navigate.history.add( loc.href, {hash: loc.hash} );
})( jQuery );
(function( $, undefined ) {
var props = {
"animation": {},
"transition": {}
},
testElement = document.createElement( "a" ),
vendorPrefixes = [ "", "webkit-", "moz-", "o-" ];
$.each( [ "animation", "transition" ], function( i, test ) {
// Get correct name for test
var testName = ( i === 0 ) ? test + "-" + "name" : test;
$.each( vendorPrefixes, function( j, prefix ) {
if ( testElement.style[ $.camelCase( prefix + testName ) ] !== undefined ) {
props[ test ][ "prefix" ] = prefix;
return false;
}
});
// Set event and duration names for later use
props[ test ][ "duration" ] =
$.camelCase( props[ test ][ "prefix" ] + test + "-" + "duration" );
props[ test ][ "event" ] =
$.camelCase( props[ test ][ "prefix" ] + test + "-" + "end" );
// All lower case if not a vendor prop
if ( props[ test ][ "prefix" ] === "" ) {
props[ test ][ "event" ] = props[ test ][ "event" ].toLowerCase();
}
});
// If a valid prefix was found then the it is supported by the browser
$.support.cssTransitions = ( props[ "transition" ][ "prefix" ] !== undefined );
$.support.cssAnimations = ( props[ "animation" ][ "prefix" ] !== undefined );
// Remove the testElement
$( testElement ).remove();
// Animation complete callback
$.fn.animationComplete = function( callback, type, fallbackTime ) {
var timer, duration,
that = this,
eventBinding = function() {
// Clear the timer so we don't call callback twice
clearTimeout( timer );
callback.apply( this, arguments );
},
animationType = ( !type || type === "animation" ) ? "animation" : "transition";
// Make sure selected type is supported by browser
if ( ( $.support.cssTransitions && animationType === "transition" ) ||
( $.support.cssAnimations && animationType === "animation" ) ) {
// If a fallback time was not passed set one
if ( fallbackTime === undefined ) {
// Make sure the was not bound to document before checking .css
if ( $( this ).context !== document ) {
// Parse the durration since its in second multiple by 1000 for milliseconds
// Multiply by 3 to make sure we give the animation plenty of time.
duration = parseFloat(
$( this ).css( props[ animationType ].duration )
) * 3000;
}
// If we could not read a duration use the default
if ( duration === 0 || duration === undefined || isNaN( duration ) ) {
duration = $.fn.animationComplete.defaultDuration;
}
}
// Sets up the fallback if event never comes
timer = setTimeout( function() {
$( that ).off( props[ animationType ].event, eventBinding );
callback.apply( that );
}, duration );
// Bind the event
return $( this ).one( props[ animationType ].event, eventBinding );
} else {
// CSS animation / transitions not supported
// Defer execution for consistency between webkit/non webkit
setTimeout( $.proxy( callback, this ), 0 );
return $( this );
}
};
// Allow default callback to be configured on mobileInit
$.fn.animationComplete.defaultDuration = 1000;
})( jQuery );
// This plugin is an experiment for abstracting away the touch and mouse
// events so that developers don't have to worry about which method of input
// the device their document is loaded on supports.
//
// The idea here is to allow the developer to register listeners for the
// basic mouse events, such as mousedown, mousemove, mouseup, and click,
// and the plugin will take care of registering the correct listeners
// behind the scenes to invoke the listener at the fastest possible time
// for that device, while still retaining the order of event firing in
// the traditional mouse environment, should multiple handlers be registered
// on the same element for different events.
//
// The current version exposes the following virtual events to jQuery bind methods:
// "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel"
(function( $, window, document, undefined ) {
var dataPropertyName = "virtualMouseBindings",
touchTargetPropertyName = "virtualTouchID",
virtualEventNames = "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel".split( " " ),
touchEventProps = "clientX clientY pageX pageY screenX screenY".split( " " ),
mouseHookProps = $.event.mouseHooks ? $.event.mouseHooks.props : [],
mouseEventProps = $.event.props.concat( mouseHookProps ),
activeDocHandlers = {},
resetTimerID = 0,
startX = 0,
startY = 0,
didScroll = false,
clickBlockList = [],
blockMouseTriggers = false,
blockTouchTriggers = false,
eventCaptureSupported = "addEventListener" in document,
$document = $( document ),
nextTouchID = 1,
lastTouchID = 0, threshold,
i;
$.vmouse = {
moveDistanceThreshold: 10,
clickDistanceThreshold: 10,
resetTimerDuration: 1500
};
function getNativeEvent( event ) {
while ( event && typeof event.originalEvent !== "undefined" ) {
event = event.originalEvent;
}
return event;
}
function createVirtualEvent( event, eventType ) {
var t = event.type,
oe, props, ne, prop, ct, touch, i, j, len;
event = $.Event( event );
event.type = eventType;
oe = event.originalEvent;
props = $.event.props;
// addresses separation of $.event.props in to $.event.mouseHook.props and Issue 3280
// https://github.com/jquery/jquery-mobile/issues/3280
if ( t.search( /^(mouse|click)/ ) > -1 ) {
props = mouseEventProps;
}
// copy original event properties over to the new event
// this would happen if we could call $.event.fix instead of $.Event
// but we don't have a way to force an event to be fixed multiple times
if ( oe ) {
for ( i = props.length, prop; i; ) {
prop = props[ --i ];
event[ prop ] = oe[ prop ];
}
}
// make sure that if the mouse and click virtual events are generated
// without a .which one is defined
if ( t.search(/mouse(down|up)|click/) > -1 && !event.which ) {
event.which = 1;
}
if ( t.search(/^touch/) !== -1 ) {
ne = getNativeEvent( oe );
t = ne.touches;
ct = ne.changedTouches;
touch = ( t && t.length ) ? t[0] : ( ( ct && ct.length ) ? ct[ 0 ] : undefined );
if ( touch ) {
for ( j = 0, len = touchEventProps.length; j < len; j++) {
prop = touchEventProps[ j ];
event[ prop ] = touch[ prop ];
}
}
}
return event;
}
function getVirtualBindingFlags( element ) {
var flags = {},
b, k;
while ( element ) {
b = $.data( element, dataPropertyName );
for ( k in b ) {
if ( b[ k ] ) {
flags[ k ] = flags.hasVirtualBinding = true;
}
}
element = element.parentNode;
}
return flags;
}
function getClosestElementWithVirtualBinding( element, eventType ) {
var b;
while ( element ) {
b = $.data( element, dataPropertyName );
if ( b && ( !eventType || b[ eventType ] ) ) {
return element;
}
element = element.parentNode;
}
return null;
}
function enableTouchBindings() {
blockTouchTriggers = false;
}
function disableTouchBindings() {
blockTouchTriggers = true;
}
function enableMouseBindings() {
lastTouchID = 0;
clickBlockList.length = 0;
blockMouseTriggers = false;
// When mouse bindings are enabled, our
// touch bindings are disabled.
disableTouchBindings();
}
function disableMouseBindings() {
// When mouse bindings are disabled, our
// touch bindings are enabled.
enableTouchBindings();
}
function startResetTimer() {
clearResetTimer();
resetTimerID = setTimeout( function() {
resetTimerID = 0;
enableMouseBindings();
}, $.vmouse.resetTimerDuration );
}
function clearResetTimer() {
if ( resetTimerID ) {
clearTimeout( resetTimerID );
resetTimerID = 0;
}
}
function triggerVirtualEvent( eventType, event, flags ) {
var ve;
if ( ( flags && flags[ eventType ] ) ||
( !flags && getClosestElementWithVirtualBinding( event.target, eventType ) ) ) {
ve = createVirtualEvent( event, eventType );
$( event.target).trigger( ve );
}
return ve;
}
function mouseEventCallback( event ) {
var touchID = $.data( event.target, touchTargetPropertyName ),
ve;
if ( !blockMouseTriggers && ( !lastTouchID || lastTouchID !== touchID ) ) {
ve = triggerVirtualEvent( "v" + event.type, event );
if ( ve ) {
if ( ve.isDefaultPrevented() ) {
event.preventDefault();
}
if ( ve.isPropagationStopped() ) {
event.stopPropagation();
}
if ( ve.isImmediatePropagationStopped() ) {
event.stopImmediatePropagation();
}
}
}
}
function handleTouchStart( event ) {
var touches = getNativeEvent( event ).touches,
target, flags, t;
if ( touches && touches.length === 1 ) {
target = event.target;
flags = getVirtualBindingFlags( target );
if ( flags.hasVirtualBinding ) {
lastTouchID = nextTouchID++;
$.data( target, touchTargetPropertyName, lastTouchID );
clearResetTimer();
disableMouseBindings();
didScroll = false;
t = getNativeEvent( event ).touches[ 0 ];
startX = t.pageX;
startY = t.pageY;
triggerVirtualEvent( "vmouseover", event, flags );
triggerVirtualEvent( "vmousedown", event, flags );
}
}
}
function handleScroll( event ) {
if ( blockTouchTriggers ) {
return;
}
if ( !didScroll ) {
triggerVirtualEvent( "vmousecancel", event, getVirtualBindingFlags( event.target ) );
}
didScroll = true;
startResetTimer();
}
function handleTouchMove( event ) {
if ( blockTouchTriggers ) {
return;
}
var t = getNativeEvent( event ).touches[ 0 ],
didCancel = didScroll,
moveThreshold = $.vmouse.moveDistanceThreshold,
flags = getVirtualBindingFlags( event.target );
didScroll = didScroll ||
( Math.abs( t.pageX - startX ) > moveThreshold ||
Math.abs( t.pageY - startY ) > moveThreshold );
if ( didScroll && !didCancel ) {
triggerVirtualEvent( "vmousecancel", event, flags );
}
triggerVirtualEvent( "vmousemove", event, flags );
startResetTimer();
}
function handleTouchEnd( event ) {
if ( blockTouchTriggers ) {
return;
}
disableTouchBindings();
var flags = getVirtualBindingFlags( event.target ),
ve, t;
triggerVirtualEvent( "vmouseup", event, flags );
if ( !didScroll ) {
ve = triggerVirtualEvent( "vclick", event, flags );
if ( ve && ve.isDefaultPrevented() ) {
// The target of the mouse events that follow the touchend
// event don't necessarily match the target used during the
// touch. This means we need to rely on coordinates for blocking
// any click that is generated.
t = getNativeEvent( event ).changedTouches[ 0 ];
clickBlockList.push({
touchID: lastTouchID,
x: t.clientX,
y: t.clientY
});
// Prevent any mouse events that follow from triggering
// virtual event notifications.
blockMouseTriggers = true;
}
}
triggerVirtualEvent( "vmouseout", event, flags);
didScroll = false;
startResetTimer();
}
function hasVirtualBindings( ele ) {
var bindings = $.data( ele, dataPropertyName ),
k;
if ( bindings ) {
for ( k in bindings ) {
if ( bindings[ k ] ) {
return true;
}
}
}
return false;
}
function dummyMouseHandler() {}
function getSpecialEventObject( eventType ) {
var realType = eventType.substr( 1 );
return {
setup: function(/* data, namespace */) {
// If this is the first virtual mouse binding for this element,
// add a bindings object to its data.
if ( !hasVirtualBindings( this ) ) {
$.data( this, dataPropertyName, {} );
}
// If setup is called, we know it is the first binding for this
// eventType, so initialize the count for the eventType to zero.
var bindings = $.data( this, dataPropertyName );
bindings[ eventType ] = true;
// If this is the first virtual mouse event for this type,
// register a global handler on the document.
activeDocHandlers[ eventType ] = ( activeDocHandlers[ eventType ] || 0 ) + 1;
if ( activeDocHandlers[ eventType ] === 1 ) {
$document.bind( realType, mouseEventCallback );
}
// Some browsers, like Opera Mini, won't dispatch mouse/click events
// for elements unless they actually have handlers registered on them.
// To get around this, we register dummy handlers on the elements.
$( this ).bind( realType, dummyMouseHandler );
// For now, if event capture is not supported, we rely on mouse handlers.
if ( eventCaptureSupported ) {
// If this is the first virtual mouse binding for the document,
// register our touchstart handler on the document.
activeDocHandlers[ "touchstart" ] = ( activeDocHandlers[ "touchstart" ] || 0) + 1;
if ( activeDocHandlers[ "touchstart" ] === 1 ) {
$document.bind( "touchstart", handleTouchStart )
.bind( "touchend", handleTouchEnd )
// On touch platforms, touching the screen and then dragging your finger
// causes the window content to scroll after some distance threshold is
// exceeded. On these platforms, a scroll prevents a click event from being
// dispatched, and on some platforms, even the touchend is suppressed. To
// mimic the suppression of the click event, we need to watch for a scroll
// event. Unfortunately, some platforms like iOS don't dispatch scroll
// events until *AFTER* the user lifts their finger (touchend). This means
// we need to watch both scroll and touchmove events to figure out whether
// or not a scroll happenens before the touchend event is fired.
.bind( "touchmove", handleTouchMove )
.bind( "scroll", handleScroll );
}
}
},
teardown: function(/* data, namespace */) {
// If this is the last virtual binding for this eventType,
// remove its global handler from the document.
--activeDocHandlers[ eventType ];
if ( !activeDocHandlers[ eventType ] ) {
$document.unbind( realType, mouseEventCallback );
}
if ( eventCaptureSupported ) {
// If this is the last virtual mouse binding in existence,
// remove our document touchstart listener.
--activeDocHandlers[ "touchstart" ];
if ( !activeDocHandlers[ "touchstart" ] ) {
$document.unbind( "touchstart", handleTouchStart )
.unbind( "touchmove", handleTouchMove )
.unbind( "touchend", handleTouchEnd )
.unbind( "scroll", handleScroll );
}
}
var $this = $( this ),
bindings = $.data( this, dataPropertyName );
// teardown may be called when an element was
// removed from the DOM. If this is the case,
// jQuery core may have already stripped the element
// of any data bindings so we need to check it before
// using it.
if ( bindings ) {
bindings[ eventType ] = false;
}
// Unregister the dummy event handler.
$this.unbind( realType, dummyMouseHandler );
// If this is the last virtual mouse binding on the
// element, remove the binding data from the element.
if ( !hasVirtualBindings( this ) ) {
$this.removeData( dataPropertyName );
}
}
};
}
// Expose our custom events to the jQuery bind/unbind mechanism.
for ( i = 0; i < virtualEventNames.length; i++ ) {
$.event.special[ virtualEventNames[ i ] ] = getSpecialEventObject( virtualEventNames[ i ] );
}
// Add a capture click handler to block clicks.
// Note that we require event capture support for this so if the device
// doesn't support it, we punt for now and rely solely on mouse events.
if ( eventCaptureSupported ) {
document.addEventListener( "click", function( e ) {
var cnt = clickBlockList.length,
target = e.target,
x, y, ele, i, o, touchID;
if ( cnt ) {
x = e.clientX;
y = e.clientY;
threshold = $.vmouse.clickDistanceThreshold;
// The idea here is to run through the clickBlockList to see if
// the current click event is in the proximity of one of our
// vclick events that had preventDefault() called on it. If we find
// one, then we block the click.
//
// Why do we have to rely on proximity?
//
// Because the target of the touch event that triggered the vclick
// can be different from the target of the click event synthesized
// by the browser. The target of a mouse/click event that is synthesized
// from a touch event seems to be implementation specific. For example,
// some browsers will fire mouse/click events for a link that is near
// a touch event, even though the target of the touchstart/touchend event
// says the user touched outside the link. Also, it seems that with most
// browsers, the target of the mouse/click event is not calculated until the
// time it is dispatched, so if you replace an element that you touched
// with another element, the target of the mouse/click will be the new
// element underneath that point.
//
// Aside from proximity, we also check to see if the target and any
// of its ancestors were the ones that blocked a click. This is necessary
// because of the strange mouse/click target calculation done in the
// Android 2.1 browser, where if you click on an element, and there is a
// mouse/click handler on one of its ancestors, the target will be the
// innermost child of the touched element, even if that child is no where
// near the point of touch.
ele = target;
while ( ele ) {
for ( i = 0; i < cnt; i++ ) {
o = clickBlockList[ i ];
touchID = 0;
if ( ( ele === target && Math.abs( o.x - x ) < threshold && Math.abs( o.y - y ) < threshold ) ||
$.data( ele, touchTargetPropertyName ) === o.touchID ) {
// XXX: We may want to consider removing matches from the block list
// instead of waiting for the reset timer to fire.
e.preventDefault();
e.stopPropagation();
return;
}
}
ele = ele.parentNode;
}
}
}, true);
}
})( jQuery, window, document );
(function( $, window, undefined ) {
var $document = $( document ),
supportTouch = $.mobile.support.touch,
scrollEvent = "touchmove scroll",
touchStartEvent = supportTouch ? "touchstart" : "mousedown",
touchStopEvent = supportTouch ? "touchend" : "mouseup",
touchMoveEvent = supportTouch ? "touchmove" : "mousemove";
// setup new event shortcuts
$.each( ( "touchstart touchmove touchend " +
"tap taphold " +
"swipe swipeleft swiperight " +
"scrollstart scrollstop" ).split( " " ), function( i, name ) {
$.fn[ name ] = function( fn ) {
return fn ? this.bind( name, fn ) : this.trigger( name );
};
// jQuery < 1.8
if ( $.attrFn ) {
$.attrFn[ name ] = true;
}
});
function triggerCustomEvent( obj, eventType, event, bubble ) {
var originalType = event.type;
event.type = eventType;
if ( bubble ) {
$.event.trigger( event, undefined, obj );
} else {
$.event.dispatch.call( obj, event );
}
event.type = originalType;
}
// also handles scrollstop
$.event.special.scrollstart = {
enabled: true,
setup: function() {
var thisObject = this,
$this = $( thisObject ),
scrolling,
timer;
function trigger( event, state ) {
scrolling = state;
triggerCustomEvent( thisObject, scrolling ? "scrollstart" : "scrollstop", event );
}
// iPhone triggers scroll after a small delay; use touchmove instead
$this.bind( scrollEvent, function( event ) {
if ( !$.event.special.scrollstart.enabled ) {
return;
}
if ( !scrolling ) {
trigger( event, true );
}
clearTimeout( timer );
timer = setTimeout( function() {
trigger( event, false );
}, 50 );
});
},
teardown: function() {
$( this ).unbind( scrollEvent );
}
};
// also handles taphold
$.event.special.tap = {
tapholdThreshold: 750,
emitTapOnTaphold: true,
setup: function() {
var thisObject = this,
$this = $( thisObject ),
isTaphold = false;
$this.bind( "vmousedown", function( event ) {
isTaphold = false;
if ( event.which && event.which !== 1 ) {
return false;
}
var origTarget = event.target,
timer;
function clearTapTimer() {
clearTimeout( timer );
}
function clearTapHandlers() {
clearTapTimer();
$this.unbind( "vclick", clickHandler )
.unbind( "vmouseup", clearTapTimer );
$document.unbind( "vmousecancel", clearTapHandlers );
}
function clickHandler( event ) {
clearTapHandlers();
// ONLY trigger a 'tap' event if the start target is
// the same as the stop target.
if ( !isTaphold && origTarget === event.target ) {
triggerCustomEvent( thisObject, "tap", event );
} else if ( isTaphold ) {
event.preventDefault();
}
}
$this.bind( "vmouseup", clearTapTimer )
.bind( "vclick", clickHandler );
$document.bind( "vmousecancel", clearTapHandlers );
timer = setTimeout( function() {
if ( !$.event.special.tap.emitTapOnTaphold ) {
isTaphold = true;
}
triggerCustomEvent( thisObject, "taphold", $.Event( "taphold", { target: origTarget } ) );
}, $.event.special.tap.tapholdThreshold );
});
},
teardown: function() {
$( this ).unbind( "vmousedown" ).unbind( "vclick" ).unbind( "vmouseup" );
$document.unbind( "vmousecancel" );
}
};
// Also handles swipeleft, swiperight
$.event.special.swipe = {
// More than this horizontal displacement, and we will suppress scrolling.
scrollSupressionThreshold: 30,
// More time than this, and it isn't a swipe.
durationThreshold: 1000,
// Swipe horizontal displacement must be more than this.
horizontalDistanceThreshold: 30,
// Swipe vertical displacement must be less than this.
verticalDistanceThreshold: 30,
getLocation: function ( event ) {
var winPageX = window.pageXOffset,
winPageY = window.pageYOffset,
x = event.clientX,
y = event.clientY;
if ( event.pageY === 0 && Math.floor( y ) > Math.floor( event.pageY ) ||
event.pageX === 0 && Math.floor( x ) > Math.floor( event.pageX ) ) {
// iOS4 clientX/clientY have the value that should have been
// in pageX/pageY. While pageX/page/ have the value 0
x = x - winPageX;
y = y - winPageY;
} else if ( y < ( event.pageY - winPageY) || x < ( event.pageX - winPageX ) ) {
// Some Android browsers have totally bogus values for clientX/Y
// when scrolling/zooming a page. Detectable since clientX/clientY
// should never be smaller than pageX/pageY minus page scroll
x = event.pageX - winPageX;
y = event.pageY - winPageY;
}
return {
x: x,
y: y
};
},
start: function( event ) {
var data = event.originalEvent.touches ?
event.originalEvent.touches[ 0 ] : event,
location = $.event.special.swipe.getLocation( data );
return {
time: ( new Date() ).getTime(),
coords: [ location.x, location.y ],
origin: $( event.target )
};
},
stop: function( event ) {
var data = event.originalEvent.touches ?
event.originalEvent.touches[ 0 ] : event,
location = $.event.special.swipe.getLocation( data );
return {
time: ( new Date() ).getTime(),
coords: [ location.x, location.y ]
};
},
handleSwipe: function( start, stop, thisObject, origTarget ) {
if ( stop.time - start.time < $.event.special.swipe.durationThreshold &&
Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.horizontalDistanceThreshold &&
Math.abs( start.coords[ 1 ] - stop.coords[ 1 ] ) < $.event.special.swipe.verticalDistanceThreshold ) {
var direction = start.coords[0] > stop.coords[ 0 ] ? "swipeleft" : "swiperight";
triggerCustomEvent( thisObject, "swipe", $.Event( "swipe", { target: origTarget, swipestart: start, swipestop: stop }), true );
triggerCustomEvent( thisObject, direction,$.Event( direction, { target: origTarget, swipestart: start, swipestop: stop } ), true );
return true;
}
return false;
},
// This serves as a flag to ensure that at most one swipe event event is
// in work at any given time
eventInProgress: false,
setup: function() {
var events,
thisObject = this,
$this = $( thisObject ),
context = {};
// Retrieve the events data for this element and add the swipe context
events = $.data( this, "mobile-events" );
if ( !events ) {
events = { length: 0 };
$.data( this, "mobile-events", events );
}
events.length++;
events.swipe = context;
context.start = function( event ) {
// Bail if we're already working on a swipe event
if ( $.event.special.swipe.eventInProgress ) {
return;
}
$.event.special.swipe.eventInProgress = true;
var stop,
start = $.event.special.swipe.start( event ),
origTarget = event.target,
emitted = false;
context.move = function( event ) {
if ( !start || event.isDefaultPrevented() ) {
return;
}
stop = $.event.special.swipe.stop( event );
if ( !emitted ) {
emitted = $.event.special.swipe.handleSwipe( start, stop, thisObject, origTarget );
if ( emitted ) {
// Reset the context to make way for the next swipe event
$.event.special.swipe.eventInProgress = false;
}
}
// prevent scrolling
if ( Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.scrollSupressionThreshold ) {
event.preventDefault();
}
};
context.stop = function() {
emitted = true;
// Reset the context to make way for the next swipe event
$.event.special.swipe.eventInProgress = false;
$document.off( touchMoveEvent, context.move );
context.move = null;
};
$document.on( touchMoveEvent, context.move )
.one( touchStopEvent, context.stop );
};
$this.on( touchStartEvent, context.start );
},
teardown: function() {
var events, context;
events = $.data( this, "mobile-events" );
if ( events ) {
context = events.swipe;
delete events.swipe;
events.length--;
if ( events.length === 0 ) {
$.removeData( this, "mobile-events" );
}
}
if ( context ) {
if ( context.start ) {
$( this ).off( touchStartEvent, context.start );
}
if ( context.move ) {
$document.off( touchMoveEvent, context.move );
}
if ( context.stop ) {
$document.off( touchStopEvent, context.stop );
}
}
}
};
$.each({
scrollstop: "scrollstart",
taphold: "tap",
swipeleft: "swipe.left",
swiperight: "swipe.right"
}, function( event, sourceEvent ) {
$.event.special[ event ] = {
setup: function() {
$( this ).bind( sourceEvent, $.noop );
},
teardown: function() {
$( this ).unbind( sourceEvent );
}
};
});
})( jQuery, this );
// throttled resize event
(function( $ ) {
$.event.special.throttledresize = {
setup: function() {
$( this ).bind( "resize", handler );
},
teardown: function() {
$( this ).unbind( "resize", handler );
}
};
var throttle = 250,
handler = function() {
curr = ( new Date() ).getTime();
diff = curr - lastCall;
if ( diff >= throttle ) {
lastCall = curr;
$( this ).trigger( "throttledresize" );
} else {
if ( heldCall ) {
clearTimeout( heldCall );
}
// Promise a held call will still execute
heldCall = setTimeout( handler, throttle - diff );
}
},
lastCall = 0,
heldCall,
curr,
diff;
})( jQuery );
(function( $, window ) {
var win = $( window ),
event_name = "orientationchange",
get_orientation,
last_orientation,
initial_orientation_is_landscape,
initial_orientation_is_default,
portrait_map = { "0": true, "180": true },
ww, wh, landscape_threshold;
// It seems that some device/browser vendors use window.orientation values 0 and 180 to
// denote the "default" orientation. For iOS devices, and most other smart-phones tested,
// the default orientation is always "portrait", but in some Android and RIM based tablets,
// the default orientation is "landscape". The following code attempts to use the window
// dimensions to figure out what the current orientation is, and then makes adjustments
// to the to the portrait_map if necessary, so that we can properly decode the
// window.orientation value whenever get_orientation() is called.
//
// Note that we used to use a media query to figure out what the orientation the browser
// thinks it is in:
//
// initial_orientation_is_landscape = $.mobile.media("all and (orientation: landscape)");
//
// but there was an iPhone/iPod Touch bug beginning with iOS 4.2, up through iOS 5.1,
// where the browser *ALWAYS* applied the landscape media query. This bug does not
// happen on iPad.
if ( $.support.orientation ) {
// Check the window width and height to figure out what the current orientation
// of the device is at this moment. Note that we've initialized the portrait map
// values to 0 and 180, *AND* we purposely check for landscape so that if we guess
// wrong, , we default to the assumption that portrait is the default orientation.
// We use a threshold check below because on some platforms like iOS, the iPhone
// form-factor can report a larger width than height if the user turns on the
// developer console. The actual threshold value is somewhat arbitrary, we just
// need to make sure it is large enough to exclude the developer console case.
ww = window.innerWidth || win.width();
wh = window.innerHeight || win.height();
landscape_threshold = 50;
initial_orientation_is_landscape = ww > wh && ( ww - wh ) > landscape_threshold;
// Now check to see if the current window.orientation is 0 or 180.
initial_orientation_is_default = portrait_map[ window.orientation ];
// If the initial orientation is landscape, but window.orientation reports 0 or 180, *OR*
// if the initial orientation is portrait, but window.orientation reports 90 or -90, we
// need to flip our portrait_map values because landscape is the default orientation for
// this device/browser.
if ( ( initial_orientation_is_landscape && initial_orientation_is_default ) || ( !initial_orientation_is_landscape && !initial_orientation_is_default ) ) {
portrait_map = { "-90": true, "90": true };
}
}
$.event.special.orientationchange = $.extend( {}, $.event.special.orientationchange, {
setup: function() {
// If the event is supported natively, return false so that jQuery
// will bind to the event using DOM methods.
if ( $.support.orientation && !$.event.special.orientationchange.disabled ) {
return false;
}
// Get the current orientation to avoid initial double-triggering.
last_orientation = get_orientation();
// Because the orientationchange event doesn't exist, simulate the
// event by testing window dimensions on resize.
win.bind( "throttledresize", handler );
},
teardown: function() {
// If the event is not supported natively, return false so that
// jQuery will unbind the event using DOM methods.
if ( $.support.orientation && !$.event.special.orientationchange.disabled ) {
return false;
}
// Because the orientationchange event doesn't exist, unbind the
// resize event handler.
win.unbind( "throttledresize", handler );
},
add: function( handleObj ) {
// Save a reference to the bound event handler.
var old_handler = handleObj.handler;
handleObj.handler = function( event ) {
// Modify event object, adding the .orientation property.
event.orientation = get_orientation();
// Call the originally-bound event handler and return its result.
return old_handler.apply( this, arguments );
};
}
});
// If the event is not supported natively, this handler will be bound to
// the window resize event to simulate the orientationchange event.
function handler() {
// Get the current orientation.
var orientation = get_orientation();
if ( orientation !== last_orientation ) {
// The orientation has changed, so trigger the orientationchange event.
last_orientation = orientation;
win.trigger( event_name );
}
}
// Get the current page orientation. This method is exposed publicly, should it
// be needed, as jQuery.event.special.orientationchange.orientation()
$.event.special.orientationchange.orientation = get_orientation = function() {
var isPortrait = true, elem = document.documentElement;
// prefer window orientation to the calculation based on screensize as
// the actual screen resize takes place before or after the orientation change event
// has been fired depending on implementation (eg android 2.3 is before, iphone after).
// More testing is required to determine if a more reliable method of determining the new screensize
// is possible when orientationchange is fired. (eg, use media queries + element + opacity)
if ( $.support.orientation ) {
// if the window orientation registers as 0 or 180 degrees report
// portrait, otherwise landscape
isPortrait = portrait_map[ window.orientation ];
} else {
isPortrait = elem && elem.clientWidth / elem.clientHeight < 1.1;
}
return isPortrait ? "portrait" : "landscape";
};
$.fn[ event_name ] = function( fn ) {
return fn ? this.bind( event_name, fn ) : this.trigger( event_name );
};
// jQuery < 1.8
if ( $.attrFn ) {
$.attrFn[ event_name ] = true;
}
}( jQuery, this ));
(function( $, undefined ) {
// existing base tag?
var baseElement = $( "head" ).children( "base" ),
// base element management, defined depending on dynamic base tag support
// TODO move to external widget
base = {
// define base element, for use in routing asset urls that are referenced
// in Ajax-requested markup
element: ( baseElement.length ? baseElement :
$( "<base>", { href: $.mobile.path.documentBase.hrefNoHash } ).prependTo( $( "head" ) ) ),
linkSelector: "[src], link[href], a[rel='external'], :jqmData(ajax='false'), a[target]",
// set the generated BASE element's href to a new page's base path
set: function( href ) {
// we should do nothing if the user wants to manage their url base
// manually
if ( !$.mobile.dynamicBaseEnabled ) {
return;
}
// we should use the base tag if we can manipulate it dynamically
if ( $.support.dynamicBaseTag ) {
base.element.attr( "href",
$.mobile.path.makeUrlAbsolute( href, $.mobile.path.documentBase ) );
}
},
rewrite: function( href, page ) {
var newPath = $.mobile.path.get( href );
page.find( base.linkSelector ).each(function( i, link ) {
var thisAttr = $( link ).is( "[href]" ) ? "href" :
$( link ).is( "[src]" ) ? "src" : "action",
theLocation = $.mobile.path.parseLocation(),
thisUrl = $( link ).attr( thisAttr );
// XXX_jblas: We need to fix this so that it removes the document
// base URL, and then prepends with the new page URL.
// if full path exists and is same, chop it - helps IE out
thisUrl = thisUrl.replace( theLocation.protocol + theLocation.doubleSlash +
theLocation.host + theLocation.pathname, "" );
if ( !/^(\w+:|#|\/)/.test( thisUrl ) ) {
$( link ).attr( thisAttr, newPath + thisUrl );
}
});
},
// set the generated BASE element's href to a new page's base path
reset: function(/* href */) {
base.element.attr( "href", $.mobile.path.documentBase.hrefNoSearch );
}
};
$.mobile.base = base;
})( jQuery );
(function( $, undefined ) {
$.mobile.widgets = {};
var originalWidget = $.widget,
// Record the original, non-mobileinit-modified version of $.mobile.keepNative
// so we can later determine whether someone has modified $.mobile.keepNative
keepNativeFactoryDefault = $.mobile.keepNative;
$.widget = (function( orig ) {
return function() {
var constructor = orig.apply( this, arguments ),
name = constructor.prototype.widgetName;
constructor.initSelector = ( ( constructor.prototype.initSelector !== undefined ) ?
constructor.prototype.initSelector : ":jqmData(role='" + name + "')" );
$.mobile.widgets[ name ] = constructor;
return constructor;
};
})( $.widget );
// Make sure $.widget still has bridge and extend methods
$.extend( $.widget, originalWidget );
// For backcompat remove in 1.5
$.mobile.document.on( "create", function( event ) {
$( event.target ).enhanceWithin();
});
$.widget( "mobile.page", {
options: {
theme: "a",
domCache: false,
// Deprecated in 1.4 remove in 1.5
keepNativeDefault: $.mobile.keepNative,
// Deprecated in 1.4 remove in 1.5
contentTheme: null,
enhanced: false
},
// DEPRECATED for > 1.4
// TODO remove at 1.5
_createWidget: function() {
$.Widget.prototype._createWidget.apply( this, arguments );
this._trigger( "init" );
},
_create: function() {
// If false is returned by the callbacks do not create the page
if ( this._trigger( "beforecreate" ) === false ) {
return false;
}
if ( !this.options.enhanced ) {
this._enhance();
}
this._on( this.element, {
pagebeforehide: "removeContainerBackground",
pagebeforeshow: "_handlePageBeforeShow"
});
this.element.enhanceWithin();
// Dialog widget is deprecated in 1.4 remove this in 1.5
if ( $.mobile.getAttribute( this.element[0], "role" ) === "dialog" && $.mobile.dialog ) {
this.element.dialog();
}
},
_enhance: function () {
var attrPrefix = "data-" + $.mobile.ns,
self = this;
if ( this.options.role ) {
this.element.attr( "data-" + $.mobile.ns + "role", this.options.role );
}
this.element
.attr( "tabindex", "0" )
.addClass( "ui-page ui-page-theme-" + this.options.theme );
// Manipulation of content os Deprecated as of 1.4 remove in 1.5
this.element.find( "[" + attrPrefix + "role='content']" ).each( function() {
var $this = $( this ),
theme = this.getAttribute( attrPrefix + "theme" ) || undefined;
self.options.contentTheme = theme || self.options.contentTheme || ( self.options.dialog && self.options.theme ) || ( self.element.jqmData("role") === "dialog" && self.options.theme );
$this.addClass( "ui-content" );
if ( self.options.contentTheme ) {
$this.addClass( "ui-body-" + ( self.options.contentTheme ) );
}
// Add ARIA role
$this.attr( "role", "main" ).addClass( "ui-content" );
});
},
bindRemove: function( callback ) {
var page = this.element;
// when dom caching is not enabled or the page is embedded bind to remove the page on hide
if ( !page.data( "mobile-page" ).options.domCache &&
page.is( ":jqmData(external-page='true')" ) ) {
// TODO use _on - that is, sort out why it doesn't work in this case
page.bind( "pagehide.remove", callback || function( e, data ) {
//check if this is a same page transition and if so don't remove the page
if( !data.samePage ){
var $this = $( this ),
prEvent = new $.Event( "pageremove" );
$this.trigger( prEvent );
if ( !prEvent.isDefaultPrevented() ) {
$this.removeWithDependents();
}
}
});
}
},
_setOptions: function( o ) {
if ( o.theme !== undefined ) {
this.element.removeClass( "ui-page-theme-" + this.options.theme ).addClass( "ui-page-theme-" + o.theme );
}
if ( o.contentTheme !== undefined ) {
this.element.find( "[data-" + $.mobile.ns + "='content']" ).removeClass( "ui-body-" + this.options.contentTheme )
.addClass( "ui-body-" + o.contentTheme );
}
},
_handlePageBeforeShow: function(/* e */) {
this.setContainerBackground();
},
// Deprecated in 1.4 remove in 1.5
removeContainerBackground: function() {
this.element.closest( ":mobile-pagecontainer" ).pagecontainer({ "theme": "none" });
},
// Deprecated in 1.4 remove in 1.5
// set the page container background to the page theme
setContainerBackground: function( theme ) {
this.element.parent().pagecontainer( { "theme": theme || this.options.theme } );
},
// Deprecated in 1.4 remove in 1.5
keepNativeSelector: function() {
var options = this.options,
keepNative = $.trim( options.keepNative || "" ),
globalValue = $.trim( $.mobile.keepNative ),
optionValue = $.trim( options.keepNativeDefault ),
// Check if $.mobile.keepNative has changed from the factory default
newDefault = ( keepNativeFactoryDefault === globalValue ?
"" : globalValue ),
// If $.mobile.keepNative has not changed, use options.keepNativeDefault
oldDefault = ( newDefault === "" ? optionValue : "" );
// Concatenate keepNative selectors from all sources where the value has
// changed or, if nothing has changed, return the default
return ( ( keepNative ? [ keepNative ] : [] )
.concat( newDefault ? [ newDefault ] : [] )
.concat( oldDefault ? [ oldDefault ] : [] )
.join( ", " ) );
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.pagecontainer", {
options: {
theme: "a"
},
initSelector: false,
_create: function() {
this._trigger( "beforecreate" );
this.setLastScrollEnabled = true;
this._on( this.window, {
// disable an scroll setting when a hashchange has been fired,
// this only works because the recording of the scroll position
// is delayed for 100ms after the browser might have changed the
// position because of the hashchange
navigate: "_disableRecordScroll",
// bind to scrollstop for the first page, "pagechange" won't be
// fired in that case
scrollstop: "_delayedRecordScroll"
});
// TODO consider moving the navigation handler OUT of widget into
// some other object as glue between the navigate event and the
// content widget load and change methods
this._on( this.window, { navigate: "_filterNavigateEvents" });
// TODO move from page* events to content* events
this._on({ pagechange: "_afterContentChange" });
// handle initial hashchange from chrome :(
this.window.one( "navigate", $.proxy(function() {
this.setLastScrollEnabled = true;
}, this));
},
_setOptions: function( options ) {
if ( options.theme !== undefined && options.theme !== "none" ) {
this.element.removeClass( "ui-overlay-" + this.options.theme )
.addClass( "ui-overlay-" + options.theme );
} else if ( options.theme !== undefined ) {
this.element.removeClass( "ui-overlay-" + this.options.theme );
}
this._super( options );
},
_disableRecordScroll: function() {
this.setLastScrollEnabled = false;
},
_enableRecordScroll: function() {
this.setLastScrollEnabled = true;
},
// TODO consider the name here, since it's purpose specific
_afterContentChange: function() {
// once the page has changed, re-enable the scroll recording
this.setLastScrollEnabled = true;
// remove any binding that previously existed on the get scroll
// which may or may not be different than the scroll element
// determined for this page previously
this._off( this.window, "scrollstop" );
// determine and bind to the current scoll element which may be the
// window or in the case of touch overflow the element touch overflow
this._on( this.window, { scrollstop: "_delayedRecordScroll" });
},
_recordScroll: function() {
// this barrier prevents setting the scroll value based on
// the browser scrolling the window based on a hashchange
if ( !this.setLastScrollEnabled ) {
return;
}
var active = this._getActiveHistory(),
currentScroll, minScroll, defaultScroll;
if ( active ) {
currentScroll = this._getScroll();
minScroll = this._getMinScroll();
defaultScroll = this._getDefaultScroll();
// Set active page's lastScroll prop. If the location we're
// scrolling to is less than minScrollBack, let it go.
active.lastScroll = currentScroll < minScroll ? defaultScroll : currentScroll;
}
},
_delayedRecordScroll: function() {
setTimeout( $.proxy(this, "_recordScroll"), 100 );
},
_getScroll: function() {
return this.window.scrollTop();
},
_getMinScroll: function() {
return $.mobile.minScrollBack;
},
_getDefaultScroll: function() {
return $.mobile.defaultHomeScroll;
},
_filterNavigateEvents: function( e, data ) {
var url;
if ( e.originalEvent && e.originalEvent.isDefaultPrevented() ) {
return;
}
url = e.originalEvent.type.indexOf( "hashchange" ) > -1 ? data.state.hash : data.state.url;
if ( !url ) {
url = this._getHash();
}
if ( !url || url === "#" || url.indexOf( "#" + $.mobile.path.uiStateKey ) === 0 ) {
url = location.href;
}
this._handleNavigate( url, data.state );
},
_getHash: function() {
return $.mobile.path.parseLocation().hash;
},
// TODO active page should be managed by the container (ie, it should be a property)
getActivePage: function() {
return this.activePage;
},
// TODO the first page should be a property set during _create using the logic
// that currently resides in init
_getInitialContent: function() {
return $.mobile.firstPage;
},
// TODO each content container should have a history object
_getHistory: function() {
return $.mobile.navigate.history;
},
_getActiveHistory: function() {
return this._getHistory().getActive();
},
// TODO the document base should be determined at creation
_getDocumentBase: function() {
return $.mobile.path.documentBase;
},
back: function() {
this.go( -1 );
},
forward: function() {
this.go( 1 );
},
go: function( steps ) {
//if hashlistening is enabled use native history method
if ( $.mobile.hashListeningEnabled ) {
window.history.go( steps );
} else {
//we are not listening to the hash so handle history internally
var activeIndex = $.mobile.navigate.history.activeIndex,
index = activeIndex + parseInt( steps, 10 ),
url = $.mobile.navigate.history.stack[ index ].url,
direction = ( steps >= 1 )? "forward" : "back";
//update the history object
$.mobile.navigate.history.activeIndex = index;
$.mobile.navigate.history.previousIndex = activeIndex;
//change to the new page
this.change( url, { direction: direction, changeHash: false, fromHashChange: true } );
}
},
// TODO rename _handleDestination
_handleDestination: function( to ) {
var history;
// clean the hash for comparison if it's a url
if ( $.type(to) === "string" ) {
to = $.mobile.path.stripHash( to );
}
if ( to ) {
history = this._getHistory();
// At this point, 'to' can be one of 3 things, a cached page
// element from a history stack entry, an id, or site-relative /
// absolute URL. If 'to' is an id, we need to resolve it against
// the documentBase, not the location.href, since the hashchange
// could've been the result of a forward/backward navigation
// that crosses from an external page/dialog to an internal
// page/dialog.
//
// TODO move check to history object or path object?
to = !$.mobile.path.isPath( to ) ? ( $.mobile.path.makeUrlAbsolute( "#" + to, this._getDocumentBase() ) ) : to;
}
return to || this._getInitialContent();
},
_transitionFromHistory: function( direction, defaultTransition ) {
var history = this._getHistory(),
entry = ( direction === "back" ? history.getLast() : history.getActive() );
return ( entry && entry.transition ) || defaultTransition;
},
_handleDialog: function( changePageOptions, data ) {
var to, active, activeContent = this.getActivePage();
// If current active page is not a dialog skip the dialog and continue
// in the same direction
// Note: The dialog widget is deprecated as of 1.4.0 and will be removed in 1.5.0.
// Thus, as of 1.5.0 activeContent.data( "mobile-dialog" ) will always evaluate to
// falsy, so the second condition in the if-statement below can be removed altogether.
if ( activeContent && !activeContent.data( "mobile-dialog" ) ) {
// determine if we're heading forward or backward and continue
// accordingly past the current dialog
if ( data.direction === "back" ) {
this.back();
} else {
this.forward();
}
// prevent changePage call
return false;
} else {
// if the current active page is a dialog and we're navigating
// to a dialog use the dialog objected saved in the stack
to = data.pageUrl;
active = this._getActiveHistory();
// make sure to set the role, transition and reversal
// as most of this is lost by the domCache cleaning
$.extend( changePageOptions, {
role: active.role,
transition: this._transitionFromHistory(
data.direction,
changePageOptions.transition ),
reverse: data.direction === "back"
});
}
return to;
},
_handleNavigate: function( url, data ) {
//find first page via hash
// TODO stripping the hash twice with handleUrl
var to = $.mobile.path.stripHash( url ), history = this._getHistory(),
// transition is false if it's the first page, undefined
// otherwise (and may be overridden by default)
transition = history.stack.length === 0 ? "none" :
this._transitionFromHistory( data.direction ),
// default options for the changPage calls made after examining
// the current state of the page and the hash, NOTE that the
// transition is derived from the previous history entry
changePageOptions = {
changeHash: false,
fromHashChange: true,
reverse: data.direction === "back"
};
$.extend( changePageOptions, data, {
transition: transition
});
// TODO move to _handleDestination ?
// If this isn't the first page, if the current url is a dialog hash
// key, and the initial destination isn't equal to the current target
// page, use the special dialog handling
if ( history.activeIndex > 0 &&
to.indexOf( $.mobile.dialogHashKey ) > -1 ) {
to = this._handleDialog( changePageOptions, data );
if ( to === false ) {
return;
}
}
this._changeContent( this._handleDestination( to ), changePageOptions );
},
_changeContent: function( to, opts ) {
$.mobile.changePage( to, opts );
},
_getBase: function() {
return $.mobile.base;
},
_getNs: function() {
return $.mobile.ns;
},
_enhance: function( content, role ) {
// TODO consider supporting a custom callback, and passing in
// the settings which includes the role
return content.page({ role: role });
},
_include: function( page, settings ) {
// append to page and enhance
page.appendTo( this.element );
// use the page widget to enhance
this._enhance( page, settings.role );
// remove page on hide
page.page( "bindRemove" );
},
_find: function( absUrl ) {
// TODO consider supporting a custom callback
var fileUrl = this._createFileUrl( absUrl ),
dataUrl = this._createDataUrl( absUrl ),
page, initialContent = this._getInitialContent();
// Check to see if the page already exists in the DOM.
// NOTE do _not_ use the :jqmData pseudo selector because parenthesis
// are a valid url char and it breaks on the first occurence
page = this.element
.children( "[data-" + this._getNs() +
"url='" + $.mobile.path.hashToSelector( dataUrl ) + "']" );
// If we failed to find the page, check to see if the url is a
// reference to an embedded page. If so, it may have been dynamically
// injected by a developer, in which case it would be lacking a
// data-url attribute and in need of enhancement.
if ( page.length === 0 && dataUrl && !$.mobile.path.isPath( dataUrl ) ) {
page = this.element.children( $.mobile.path.hashToSelector("#" + dataUrl) )
.attr( "data-" + this._getNs() + "url", dataUrl )
.jqmData( "url", dataUrl );
}
// If we failed to find a page in the DOM, check the URL to see if it
// refers to the first page in the application. Also check to make sure
// our cached-first-page is actually in the DOM. Some user deployed
// apps are pruning the first page from the DOM for various reasons.
// We check for this case here because we don't want a first-page with
// an id falling through to the non-existent embedded page error case.
if ( page.length === 0 &&
$.mobile.path.isFirstPageUrl( fileUrl ) &&
initialContent &&
initialContent.parent().length ) {
page = $( initialContent );
}
return page;
},
_getLoader: function() {
return $.mobile.loading();
},
_showLoading: function( delay, theme, msg, textonly ) {
// This configurable timeout allows cached pages a brief
// delay to load without showing a message
if ( this._loadMsg ) {
return;
}
this._loadMsg = setTimeout($.proxy(function() {
this._getLoader().loader( "show", theme, msg, textonly );
this._loadMsg = 0;
}, this), delay );
},
_hideLoading: function() {
// Stop message show timer
clearTimeout( this._loadMsg );
this._loadMsg = 0;
// Hide loading message
this._getLoader().loader( "hide" );
},
_showError: function() {
// make sure to remove the current loading message
this._hideLoading();
// show the error message
this._showLoading( 0, $.mobile.pageLoadErrorMessageTheme, $.mobile.pageLoadErrorMessage, true );
// hide the error message after a delay
// TODO configuration
setTimeout( $.proxy(this, "_hideLoading"), 1500 );
},
_parse: function( html, fileUrl ) {
// TODO consider allowing customization of this method. It's very JQM specific
var page, all = $( "<div></div>" );
//workaround to allow scripts to execute when included in page divs
all.get( 0 ).innerHTML = html;
page = all.find( ":jqmData(role='page'), :jqmData(role='dialog')" ).first();
//if page elem couldn't be found, create one and insert the body element's contents
if ( !page.length ) {
page = $( "<div data-" + this._getNs() + "role='page'>" +
( html.split( /<\/?body[^>]*>/gmi )[1] || "" ) +
"</div>" );
}
// TODO tagging a page with external to make sure that embedded pages aren't
// removed by the various page handling code is bad. Having page handling code
// in many places is bad. Solutions post 1.0
page.attr( "data-" + this._getNs() + "url", this._createDataUrl( fileUrl ) )
.attr( "data-" + this._getNs() + "external-page", true );
return page;
},
_setLoadedTitle: function( page, html ) {
//page title regexp
var newPageTitle = html.match( /<title[^>]*>([^<]*)/ ) && RegExp.$1;
if ( newPageTitle && !page.jqmData("title") ) {
newPageTitle = $( "<div>" + newPageTitle + "</div>" ).text();
page.jqmData( "title", newPageTitle );
}
},
_isRewritableBaseTag: function() {
return $.mobile.dynamicBaseEnabled && !$.support.dynamicBaseTag;
},
_createDataUrl: function( absoluteUrl ) {
return $.mobile.path.convertUrlToDataUrl( absoluteUrl );
},
_createFileUrl: function( absoluteUrl ) {
return $.mobile.path.getFilePath( absoluteUrl );
},
_triggerWithDeprecated: function( name, data, page ) {
var deprecatedEvent = $.Event( "page" + name ),
newEvent = $.Event( this.widgetName + name );
// DEPRECATED
// trigger the old deprecated event on the page if it's provided
( page || this.element ).trigger( deprecatedEvent, data );
// use the widget trigger method for the new content* event
this._trigger( name, newEvent, data );
return {
deprecatedEvent: deprecatedEvent,
event: newEvent
};
},
// TODO it would be nice to split this up more but everything appears to be "one off"
// or require ordering such that other bits are sprinkled in between parts that
// could be abstracted out as a group
_loadSuccess: function( absUrl, triggerData, settings, deferred ) {
var fileUrl = this._createFileUrl( absUrl );
return $.proxy(function( html, textStatus, xhr ) {
//pre-parse html to check for a data-url,
//use it as the new fileUrl, base path, etc
var content,
// TODO handle dialogs again
pageElemRegex = new RegExp( "(<[^>]+\\bdata-" + this._getNs() + "role=[\"']?page[\"']?[^>]*>)" ),
dataUrlRegex = new RegExp( "\\bdata-" + this._getNs() + "url=[\"']?([^\"'>]*)[\"']?" );
// data-url must be provided for the base tag so resource requests
// can be directed to the correct url. loading into a temprorary
// element makes these requests immediately
if ( pageElemRegex.test( html ) &&
RegExp.$1 &&
dataUrlRegex.test( RegExp.$1 ) &&
RegExp.$1 ) {
fileUrl = $.mobile.path.getFilePath( $("<div>" + RegExp.$1 + "</div>").text() );
// We specify that, if a data-url attribute is given on the page div, its value
// must be given non-URL-encoded. However, in this part of the code, fileUrl is
// assumed to be URL-encoded, so we URL-encode the retrieved value here
fileUrl = this.window[ 0 ].encodeURIComponent( fileUrl );
}
//dont update the base tag if we are prefetching
if ( settings.prefetch === undefined ) {
this._getBase().set( fileUrl );
}
content = this._parse( html, fileUrl );
this._setLoadedTitle( content, html );
// Add the content reference and xhr to our triggerData.
triggerData.xhr = xhr;
triggerData.textStatus = textStatus;
// DEPRECATED
triggerData.page = content;
triggerData.content = content;
triggerData.toPage = content;
// If the default behavior is prevented, stop here!
// Note that it is the responsibility of the listener/handler
// that called preventDefault(), to resolve/reject the
// deferred object within the triggerData.
if ( this._triggerWithDeprecated( "load", triggerData ).event.isDefaultPrevented() ) {
return;
}
// rewrite src and href attrs to use a base url if the base tag won't work
if ( this._isRewritableBaseTag() && content ) {
this._getBase().rewrite( fileUrl, content );
}
this._include( content, settings );
// Remove loading message.
if ( settings.showLoadMsg ) {
this._hideLoading();
}
deferred.resolve( absUrl, settings, content );
}, this);
},
_loadDefaults: {
type: "get",
data: undefined,
// DEPRECATED
reloadPage: false,
reload: false,
// By default we rely on the role defined by the @data-role attribute.
role: undefined,
showLoadMsg: false,
// This delay allows loads that pull from browser cache to
// occur without showing the loading message.
loadMsgDelay: 50
},
load: function( url, options ) {
// This function uses deferred notifications to let callers
// know when the content is done loading, or if an error has occurred.
var deferred = ( options && options.deferred ) || $.Deferred(),
// Examining the option "reloadPage" passed by the user is deprecated as of 1.4.0
// and will be removed in 1.5.0.
// Copy option "reloadPage" to "reload", but only if option "reload" is not present
reloadOptionExtension =
( ( options && options.reload === undefined &&
options.reloadPage !== undefined ) ?
{ reload: options.reloadPage } : {} ),
// The default load options with overrides specified by the caller.
settings = $.extend( {}, this._loadDefaults, options, reloadOptionExtension ),
// The DOM element for the content after it has been loaded.
content = null,
// The absolute version of the URL passed into the function. This
// version of the URL may contain dialog/subcontent params in it.
absUrl = $.mobile.path.makeUrlAbsolute( url, this._findBaseWithDefault() ),
fileUrl, dataUrl, pblEvent, triggerData;
// If the caller provided data, and we're using "get" request,
// append the data to the URL.
if ( settings.data && settings.type === "get" ) {
absUrl = $.mobile.path.addSearchParams( absUrl, settings.data );
settings.data = undefined;
}
// If the caller is using a "post" request, reload must be true
if ( settings.data && settings.type === "post" ) {
settings.reload = true;
}
// The absolute version of the URL minus any dialog/subcontent params.
// In otherwords the real URL of the content to be loaded.
fileUrl = this._createFileUrl( absUrl );
// The version of the Url actually stored in the data-url attribute of
// the content. For embedded content, it is just the id of the page. For
// content within the same domain as the document base, it is the site
// relative path. For cross-domain content (Phone Gap only) the entire
// absolute Url is used to load the content.
dataUrl = this._createDataUrl( absUrl );
content = this._find( absUrl );
// If it isn't a reference to the first content and refers to missing
// embedded content reject the deferred and return
if ( content.length === 0 &&
$.mobile.path.isEmbeddedPage(fileUrl) &&
!$.mobile.path.isFirstPageUrl(fileUrl) ) {
deferred.reject( absUrl, settings );
return deferred.promise();
}
// Reset base to the default document base
// TODO figure out why we doe this
this._getBase().reset();
// If the content we are interested in is already in the DOM,
// and the caller did not indicate that we should force a
// reload of the file, we are done. Resolve the deferrred so that
// users can bind to .done on the promise
if ( content.length && !settings.reload ) {
this._enhance( content, settings.role );
deferred.resolve( absUrl, settings, content );
//if we are reloading the content make sure we update
// the base if its not a prefetch
if ( !settings.prefetch ) {
this._getBase().set(url);
}
return deferred.promise();
}
triggerData = {
url: url,
absUrl: absUrl,
toPage: url,
prevPage: options ? options.fromPage : undefined,
dataUrl: dataUrl,
deferred: deferred,
options: settings
};
// Let listeners know we're about to load content.
pblEvent = this._triggerWithDeprecated( "beforeload", triggerData );
// If the default behavior is prevented, stop here!
if ( pblEvent.deprecatedEvent.isDefaultPrevented() ||
pblEvent.event.isDefaultPrevented() ) {
return deferred.promise();
}
if ( settings.showLoadMsg ) {
this._showLoading( settings.loadMsgDelay );
}
// Reset base to the default document base.
// only reset if we are not prefetching
if ( settings.prefetch === undefined ) {
this._getBase().reset();
}
if ( !( $.mobile.allowCrossDomainPages ||
$.mobile.path.isSameDomain($.mobile.path.documentUrl, absUrl ) ) ) {
deferred.reject( absUrl, settings );
return deferred.promise();
}
// Load the new content.
$.ajax({
url: fileUrl,
type: settings.type,
data: settings.data,
contentType: settings.contentType,
dataType: "html",
success: this._loadSuccess( absUrl, triggerData, settings, deferred ),
error: this._loadError( absUrl, triggerData, settings, deferred )
});
return deferred.promise();
},
_loadError: function( absUrl, triggerData, settings, deferred ) {
return $.proxy(function( xhr, textStatus, errorThrown ) {
//set base back to current path
this._getBase().set( $.mobile.path.get() );
// Add error info to our triggerData.
triggerData.xhr = xhr;
triggerData.textStatus = textStatus;
triggerData.errorThrown = errorThrown;
// Let listeners know the page load failed.
var plfEvent = this._triggerWithDeprecated( "loadfailed", triggerData );
// If the default behavior is prevented, stop here!
// Note that it is the responsibility of the listener/handler
// that called preventDefault(), to resolve/reject the
// deferred object within the triggerData.
if ( plfEvent.deprecatedEvent.isDefaultPrevented() ||
plfEvent.event.isDefaultPrevented() ) {
return;
}
// Remove loading message.
if ( settings.showLoadMsg ) {
this._showError();
}
deferred.reject( absUrl, settings );
}, this);
},
_getTransitionHandler: function( transition ) {
transition = $.mobile._maybeDegradeTransition( transition );
//find the transition handler for the specified transition. If there
//isn't one in our transitionHandlers dictionary, use the default one.
//call the handler immediately to kick-off the transition.
return $.mobile.transitionHandlers[ transition ] || $.mobile.defaultTransitionHandler;
},
// TODO move into transition handlers?
_triggerCssTransitionEvents: function( to, from, prefix ) {
var samePage = false;
prefix = prefix || "";
// TODO decide if these events should in fact be triggered on the container
if ( from ) {
//Check if this is a same page transition and tell the handler in page
if( to[0] === from[0] ){
samePage = true;
}
//trigger before show/hide events
// TODO deprecate nextPage in favor of next
this._triggerWithDeprecated( prefix + "hide", {
// Deprecated in 1.4 remove in 1.5
nextPage: to,
toPage: to,
prevPage: from,
samePage: samePage
}, from );
}
// TODO deprecate prevPage in favor of previous
this._triggerWithDeprecated( prefix + "show", {
prevPage: from || $( "" ),
toPage: to
}, to );
},
// TODO make private once change has been defined in the widget
_cssTransition: function( to, from, options ) {
var transition = options.transition,
reverse = options.reverse,
deferred = options.deferred,
TransitionHandler,
promise;
this._triggerCssTransitionEvents( to, from, "before" );
// TODO put this in a binding to events *outside* the widget
this._hideLoading();
TransitionHandler = this._getTransitionHandler( transition );
promise = ( new TransitionHandler( transition, reverse, to, from ) ).transition();
promise.done( $.proxy( function() {
this._triggerCssTransitionEvents( to, from );
}, this ));
// TODO temporary accomodation of argument deferred
promise.done(function() {
deferred.resolve.apply( deferred, arguments );
});
},
_releaseTransitionLock: function() {
//release transition lock so navigation is free again
isPageTransitioning = false;
if ( pageTransitionQueue.length > 0 ) {
$.mobile.changePage.apply( null, pageTransitionQueue.pop() );
}
},
_removeActiveLinkClass: function( force ) {
//clear out the active button state
$.mobile.removeActiveLinkClass( force );
},
_loadUrl: function( to, triggerData, settings ) {
// preserve the original target as the dataUrl value will be
// simplified eg, removing ui-state, and removing query params
// from the hash this is so that users who want to use query
// params have access to them in the event bindings for the page
// life cycle See issue #5085
settings.target = to;
settings.deferred = $.Deferred();
this.load( to, settings );
settings.deferred.done($.proxy(function( url, options, content ) {
isPageTransitioning = false;
// store the original absolute url so that it can be provided
// to events in the triggerData of the subsequent changePage call
options.absUrl = triggerData.absUrl;
this.transition( content, triggerData, options );
}, this));
settings.deferred.fail($.proxy(function(/* url, options */) {
this._removeActiveLinkClass( true );
this._releaseTransitionLock();
this._triggerWithDeprecated( "changefailed", triggerData );
}, this));
},
_triggerPageBeforeChange: function( to, triggerData, settings ) {
var returnEvents;
triggerData.prevPage = this.activePage;
$.extend( triggerData, {
toPage: to,
options: settings
});
// NOTE: preserve the original target as the dataUrl value will be
// simplified eg, removing ui-state, and removing query params from
// the hash this is so that users who want to use query params have
// access to them in the event bindings for the page life cycle
// See issue #5085
if ( $.type(to) === "string" ) {
// if the toPage is a string simply convert it
triggerData.absUrl = $.mobile.path.makeUrlAbsolute( to, this._findBaseWithDefault() );
} else {
// if the toPage is a jQuery object grab the absolute url stored
// in the loadPage callback where it exists
triggerData.absUrl = settings.absUrl;
}
// Let listeners know we're about to change the current page.
returnEvents = this._triggerWithDeprecated( "beforechange", triggerData );
// If the default behavior is prevented, stop here!
if ( returnEvents.event.isDefaultPrevented() ||
returnEvents.deprecatedEvent.isDefaultPrevented() ) {
return false;
}
return true;
},
change: function( to, options ) {
// If we are in the midst of a transition, queue the current request.
// We'll call changePage() once we're done with the current transition
// to service the request.
if ( isPageTransitioning ) {
pageTransitionQueue.unshift( arguments );
return;
}
var settings = $.extend( {}, $.mobile.changePage.defaults, options ),
triggerData = {};
// Make sure we have a fromPage.
settings.fromPage = settings.fromPage || this.activePage;
// if the page beforechange default is prevented return early
if ( !this._triggerPageBeforeChange(to, triggerData, settings) ) {
return;
}
// We allow "pagebeforechange" observers to modify the to in
// the trigger data to allow for redirects. Make sure our to is
// updated. We also need to re-evaluate whether it is a string,
// because an object can also be replaced by a string
to = triggerData.toPage;
// If the caller passed us a url, call loadPage()
// to make sure it is loaded into the DOM. We'll listen
// to the promise object it returns so we know when
// it is done loading or if an error ocurred.
if ( $.type(to) === "string" ) {
// Set the isPageTransitioning flag to prevent any requests from
// entering this method while we are in the midst of loading a page
// or transitioning.
isPageTransitioning = true;
this._loadUrl( to, triggerData, settings );
} else {
this.transition( to, triggerData, settings );
}
},
transition: function( toPage, triggerData, settings ) {
var fromPage, url, pageUrl, fileUrl,
active, activeIsInitialPage,
historyDir, pageTitle, isDialog,
alreadyThere, newPageTitle,
params, cssTransitionDeferred,
beforeTransition;
// If we are in the midst of a transition, queue the current request.
// We'll call changePage() once we're done with the current transition
// to service the request.
if ( isPageTransitioning ) {
// make sure to only queue the to and settings values so the arguments
// work with a call to the change method
pageTransitionQueue.unshift( [toPage, settings] );
return;
}
// DEPRECATED - this call only, in favor of the before transition
// if the page beforechange default is prevented return early
if ( !this._triggerPageBeforeChange(toPage, triggerData, settings) ) {
return;
}
triggerData.prevPage = settings.fromPage;
// if the (content|page)beforetransition default is prevented return early
// Note, we have to check for both the deprecated and new events
beforeTransition = this._triggerWithDeprecated( "beforetransition", triggerData );
if (beforeTransition.deprecatedEvent.isDefaultPrevented() ||
beforeTransition.event.isDefaultPrevented() ) {
return;
}
// Set the isPageTransitioning flag to prevent any requests from
// entering this method while we are in the midst of loading a page
// or transitioning.
isPageTransitioning = true;
// If we are going to the first-page of the application, we need to make
// sure settings.dataUrl is set to the application document url. This allows
// us to avoid generating a document url with an id hash in the case where the
// first-page of the document has an id attribute specified.
if ( toPage[ 0 ] === $.mobile.firstPage[ 0 ] && !settings.dataUrl ) {
settings.dataUrl = $.mobile.path.documentUrl.hrefNoHash;
}
// The caller passed us a real page DOM element. Update our
// internal state and then trigger a transition to the page.
fromPage = settings.fromPage;
url = ( settings.dataUrl && $.mobile.path.convertUrlToDataUrl(settings.dataUrl) ) ||
toPage.jqmData( "url" );
// The pageUrl var is usually the same as url, except when url is obscured
// as a dialog url. pageUrl always contains the file path
pageUrl = url;
fileUrl = $.mobile.path.getFilePath( url );
active = $.mobile.navigate.history.getActive();
activeIsInitialPage = $.mobile.navigate.history.activeIndex === 0;
historyDir = 0;
pageTitle = document.title;
isDialog = ( settings.role === "dialog" ||
toPage.jqmData( "role" ) === "dialog" ) &&
toPage.jqmData( "dialog" ) !== true;
// By default, we prevent changePage requests when the fromPage and toPage
// are the same element, but folks that generate content
// manually/dynamically and reuse pages want to be able to transition to
// the same page. To allow this, they will need to change the default
// value of allowSamePageTransition to true, *OR*, pass it in as an
// option when they manually call changePage(). It should be noted that
// our default transition animations assume that the formPage and toPage
// are different elements, so they may behave unexpectedly. It is up to
// the developer that turns on the allowSamePageTransitiona option to
// either turn off transition animations, or make sure that an appropriate
// animation transition is used.
if ( fromPage && fromPage[0] === toPage[0] &&
!settings.allowSamePageTransition ) {
isPageTransitioning = false;
this._triggerWithDeprecated( "transition", triggerData );
this._triggerWithDeprecated( "change", triggerData );
// Even if there is no page change to be done, we should keep the
// urlHistory in sync with the hash changes
if ( settings.fromHashChange ) {
$.mobile.navigate.history.direct({ url: url });
}
return;
}
// We need to make sure the page we are given has already been enhanced.
toPage.page({ role: settings.role });
// If the changePage request was sent from a hashChange event, check to
// see if the page is already within the urlHistory stack. If so, we'll
// assume the user hit the forward/back button and will try to match the
// transition accordingly.
if ( settings.fromHashChange ) {
historyDir = settings.direction === "back" ? -1 : 1;
}
// Kill the keyboard.
// XXX_jblas: We need to stop crawling the entire document to kill focus.
// Instead, we should be tracking focus with a delegate()
// handler so we already have the element in hand at this
// point.
// Wrap this in a try/catch block since IE9 throw "Unspecified error" if
// document.activeElement is undefined when we are in an IFrame.
try {
if ( document.activeElement &&
document.activeElement.nodeName.toLowerCase() !== "body" ) {
$( document.activeElement ).blur();
} else {
$( "input:focus, textarea:focus, select:focus" ).blur();
}
} catch( e ) {}
// Record whether we are at a place in history where a dialog used to be -
// if so, do not add a new history entry and do not change the hash either
alreadyThere = false;
// If we're displaying the page as a dialog, we don't want the url
// for the dialog content to be used in the hash. Instead, we want
// to append the dialogHashKey to the url of the current page.
if ( isDialog && active ) {
// on the initial page load active.url is undefined and in that case
// should be an empty string. Moving the undefined -> empty string back
// into urlHistory.addNew seemed imprudent given undefined better
// represents the url state
// If we are at a place in history that once belonged to a dialog, reuse
// this state without adding to urlHistory and without modifying the
// hash. However, if a dialog is already displayed at this point, and
// we're about to display another dialog, then we must add another hash
// and history entry on top so that one may navigate back to the
// original dialog
if ( active.url &&
active.url.indexOf( $.mobile.dialogHashKey ) > -1 &&
this.activePage &&
!this.activePage.hasClass( "ui-dialog" ) &&
$.mobile.navigate.history.activeIndex > 0 ) {
settings.changeHash = false;
alreadyThere = true;
}
// Normally, we tack on a dialog hash key, but if this is the location
// of a stale dialog, we reuse the URL from the entry
url = ( active.url || "" );
// account for absolute urls instead of just relative urls use as hashes
if ( !alreadyThere && url.indexOf("#") > -1 ) {
url += $.mobile.dialogHashKey;
} else {
url += "#" + $.mobile.dialogHashKey;
}
}
// if title element wasn't found, try the page div data attr too
// If this is a deep-link or a reload ( active === undefined ) then just
// use pageTitle
newPageTitle = ( !active ) ? pageTitle : toPage.jqmData( "title" ) ||
toPage.children( ":jqmData(role='header')" ).find( ".ui-title" ).text();
if ( !!newPageTitle && pageTitle === document.title ) {
pageTitle = newPageTitle;
}
if ( !toPage.jqmData( "title" ) ) {
toPage.jqmData( "title", pageTitle );
}
// Make sure we have a transition defined.
settings.transition = settings.transition ||
( ( historyDir && !activeIsInitialPage ) ? active.transition : undefined ) ||
( isDialog ? $.mobile.defaultDialogTransition : $.mobile.defaultPageTransition );
//add page to history stack if it's not back or forward
if ( !historyDir && alreadyThere ) {
$.mobile.navigate.history.getActive().pageUrl = pageUrl;
}
// Set the location hash.
if ( url && !settings.fromHashChange ) {
// rebuilding the hash here since we loose it earlier on
// TODO preserve the originally passed in path
if ( !$.mobile.path.isPath( url ) && url.indexOf( "#" ) < 0 ) {
url = "#" + url;
}
// TODO the property names here are just silly
params = {
transition: settings.transition,
title: pageTitle,
pageUrl: pageUrl,
role: settings.role
};
if ( settings.changeHash !== false && $.mobile.hashListeningEnabled ) {
$.mobile.navigate( this.window[ 0 ].encodeURI( url ), params, true);
} else if ( toPage[ 0 ] !== $.mobile.firstPage[ 0 ] ) {
$.mobile.navigate.history.add( url, params );
}
}
//set page title
document.title = pageTitle;
//set "toPage" as activePage deprecated in 1.4 remove in 1.5
$.mobile.activePage = toPage;
//new way to handle activePage
this.activePage = toPage;
// If we're navigating back in the URL history, set reverse accordingly.
settings.reverse = settings.reverse || historyDir < 0;
cssTransitionDeferred = $.Deferred();
this._cssTransition(toPage, fromPage, {
transition: settings.transition,
reverse: settings.reverse,
deferred: cssTransitionDeferred
});
cssTransitionDeferred.done($.proxy(function( name, reverse, $to, $from, alreadyFocused ) {
$.mobile.removeActiveLinkClass();
//if there's a duplicateCachedPage, remove it from the DOM now that it's hidden
if ( settings.duplicateCachedPage ) {
settings.duplicateCachedPage.remove();
}
// despite visibility: hidden addresses issue #2965
// https://github.com/jquery/jquery-mobile/issues/2965
if ( !alreadyFocused ) {
$.mobile.focusPage( toPage );
}
this._releaseTransitionLock();
this._triggerWithDeprecated( "transition", triggerData );
this._triggerWithDeprecated( "change", triggerData );
}, this));
},
// determine the current base url
_findBaseWithDefault: function() {
var closestBase = ( this.activePage &&
$.mobile.getClosestBaseUrl( this.activePage ) );
return closestBase || $.mobile.path.documentBase.hrefNoHash;
}
});
// The following handlers should be bound after mobileinit has been triggered
// the following deferred is resolved in the init file
$.mobile.navreadyDeferred = $.Deferred();
//these variables make all page containers use the same queue and only navigate one at a time
// queue to hold simultanious page transitions
var pageTransitionQueue = [],
// indicates whether or not page is in process of transitioning
isPageTransitioning = false;
})( jQuery );
(function( $, undefined ) {
// resolved on domready
var domreadyDeferred = $.Deferred(),
// resolved and nulled on window.load()
loadDeferred = $.Deferred(),
// function that resolves the above deferred
pageIsFullyLoaded = function() {
// Resolve and null the deferred
loadDeferred.resolve();
loadDeferred = null;
},
documentUrl = $.mobile.path.documentUrl,
// used to track last vclicked element to make sure its value is added to form data
$lastVClicked = null;
/* Event Bindings - hashchange, submit, and click */
function findClosestLink( ele ) {
while ( ele ) {
// Look for the closest element with a nodeName of "a".
// Note that we are checking if we have a valid nodeName
// before attempting to access it. This is because the
// node we get called with could have originated from within
// an embedded SVG document where some symbol instance elements
// don't have nodeName defined on them, or strings are of type
// SVGAnimatedString.
if ( ( typeof ele.nodeName === "string" ) && ele.nodeName.toLowerCase() === "a" ) {
break;
}
ele = ele.parentNode;
}
return ele;
}
$.mobile.loadPage = function( url, opts ) {
var container;
opts = opts || {};
container = ( opts.pageContainer || $.mobile.pageContainer );
// create the deferred that will be supplied to loadPage callers
// and resolved by the content widget's load method
opts.deferred = $.Deferred();
// Preferring to allow exceptions for uninitialized opts.pageContainer
// widgets so we know if we need to force init here for users
container.pagecontainer( "load", url, opts );
// provide the deferred
return opts.deferred.promise();
};
//define vars for interal use
/* internal utility functions */
// NOTE Issue #4950 Android phonegap doesn't navigate back properly
// when a full page refresh has taken place. It appears that hashchange
// and replacestate history alterations work fine but we need to support
// both forms of history traversal in our code that uses backward history
// movement
$.mobile.back = function() {
var nav = window.navigator;
// if the setting is on and the navigator object is
// available use the phonegap navigation capability
if ( this.phonegapNavigationEnabled &&
nav &&
nav.app &&
nav.app.backHistory ) {
nav.app.backHistory();
} else {
$.mobile.pageContainer.pagecontainer( "back" );
}
};
// Direct focus to the page title, or otherwise first focusable element
$.mobile.focusPage = function ( page ) {
var autofocus = page.find( "[autofocus]" ),
pageTitle = page.find( ".ui-title:eq(0)" );
if ( autofocus.length ) {
autofocus.focus();
return;
}
if ( pageTitle.length ) {
pageTitle.focus();
} else{
page.focus();
}
};
// No-op implementation of transition degradation
$.mobile._maybeDegradeTransition = $.mobile._maybeDegradeTransition || function( transition ) {
return transition;
};
// Exposed $.mobile methods
$.mobile.changePage = function( to, options ) {
$.mobile.pageContainer.pagecontainer( "change", to, options );
};
$.mobile.changePage.defaults = {
transition: undefined,
reverse: false,
changeHash: true,
fromHashChange: false,
role: undefined, // By default we rely on the role defined by the @data-role attribute.
duplicateCachedPage: undefined,
pageContainer: undefined,
showLoadMsg: true, //loading message shows by default when pages are being fetched during changePage
dataUrl: undefined,
fromPage: undefined,
allowSamePageTransition: false
};
$.mobile._registerInternalEvents = function() {
var getAjaxFormData = function( $form, calculateOnly ) {
var url, ret = true, formData, vclickedName, method;
if ( !$.mobile.ajaxEnabled ||
// test that the form is, itself, ajax false
$form.is( ":jqmData(ajax='false')" ) ||
// test that $.mobile.ignoreContentEnabled is set and
// the form or one of it's parents is ajax=false
!$form.jqmHijackable().length ||
$form.attr( "target" ) ) {
return false;
}
url = ( $lastVClicked && $lastVClicked.attr( "formaction" ) ) ||
$form.attr( "action" );
method = ( $form.attr( "method" ) || "get" ).toLowerCase();
// If no action is specified, browsers default to using the
// URL of the document containing the form. Since we dynamically
// pull in pages from external documents, the form should submit
// to the URL for the source document of the page containing
// the form.
if ( !url ) {
// Get the @data-url for the page containing the form.
url = $.mobile.getClosestBaseUrl( $form );
// NOTE: If the method is "get", we need to strip off the query string
// because it will get replaced with the new form data. See issue #5710.
if ( method === "get" ) {
url = $.mobile.path.parseUrl( url ).hrefNoSearch;
}
if ( url === $.mobile.path.documentBase.hrefNoHash ) {
// The url we got back matches the document base,
// which means the page must be an internal/embedded page,
// so default to using the actual document url as a browser
// would.
url = documentUrl.hrefNoSearch;
}
}
url = $.mobile.path.makeUrlAbsolute( url, $.mobile.getClosestBaseUrl( $form ) );
if ( ( $.mobile.path.isExternal( url ) && !$.mobile.path.isPermittedCrossDomainRequest( documentUrl, url ) ) ) {
return false;
}
if ( !calculateOnly ) {
formData = $form.serializeArray();
if ( $lastVClicked && $lastVClicked[ 0 ].form === $form[ 0 ] ) {
vclickedName = $lastVClicked.attr( "name" );
if ( vclickedName ) {
// Make sure the last clicked element is included in the form
$.each( formData, function( key, value ) {
if ( value.name === vclickedName ) {
// Unset vclickedName - we've found it in the serialized data already
vclickedName = "";
return false;
}
});
if ( vclickedName ) {
formData.push( { name: vclickedName, value: $lastVClicked.attr( "value" ) } );
}
}
}
ret = {
url: url,
options: {
type: method,
data: $.param( formData ),
transition: $form.jqmData( "transition" ),
reverse: $form.jqmData( "direction" ) === "reverse",
reloadPage: true
}
};
}
return ret;
};
//bind to form submit events, handle with Ajax
$.mobile.document.delegate( "form", "submit", function( event ) {
var formData;
if ( !event.isDefaultPrevented() ) {
formData = getAjaxFormData( $( this ) );
if ( formData ) {
$.mobile.changePage( formData.url, formData.options );
event.preventDefault();
}
}
});
//add active state on vclick
$.mobile.document.bind( "vclick", function( event ) {
var $btn, btnEls, target = event.target, needClosest = false;
// if this isn't a left click we don't care. Its important to note
// that when the virtual event is generated it will create the which attr
if ( event.which > 1 || !$.mobile.linkBindingEnabled ) {
return;
}
// Record that this element was clicked, in case we need it for correct
// form submission during the "submit" handler above
$lastVClicked = $( target );
// Try to find a target element to which the active class will be applied
if ( $.data( target, "mobile-button" ) ) {
// If the form will not be submitted via AJAX, do not add active class
if ( !getAjaxFormData( $( target ).closest( "form" ), true ) ) {
return;
}
// We will apply the active state to this button widget - the parent
// of the input that was clicked will have the associated data
if ( target.parentNode ) {
target = target.parentNode;
}
} else {
target = findClosestLink( target );
if ( !( target && $.mobile.path.parseUrl( target.getAttribute( "href" ) || "#" ).hash !== "#" ) ) {
return;
}
// TODO teach $.mobile.hijackable to operate on raw dom elements so the
// link wrapping can be avoided
if ( !$( target ).jqmHijackable().length ) {
return;
}
}
// Avoid calling .closest by using the data set during .buttonMarkup()
// List items have the button data in the parent of the element clicked
if ( !!~target.className.indexOf( "ui-link-inherit" ) ) {
if ( target.parentNode ) {
btnEls = $.data( target.parentNode, "buttonElements" );
}
// Otherwise, look for the data on the target itself
} else {
btnEls = $.data( target, "buttonElements" );
}
// If found, grab the button's outer element
if ( btnEls ) {
target = btnEls.outer;
} else {
needClosest = true;
}
$btn = $( target );
// If the outer element wasn't found by the our heuristics, use .closest()
if ( needClosest ) {
$btn = $btn.closest( ".ui-btn" );
}
if ( $btn.length > 0 &&
!( $btn.hasClass( "ui-state-disabled" ||
// DEPRECATED as of 1.4.0 - remove after 1.4.0 release
// only ui-state-disabled should be present thereafter
$btn.hasClass( "ui-disabled" ) ) ) ) {
$.mobile.removeActiveLinkClass( true );
$.mobile.activeClickedLink = $btn;
$.mobile.activeClickedLink.addClass( $.mobile.activeBtnClass );
}
});
// click routing - direct to HTTP or Ajax, accordingly
$.mobile.document.bind( "click", function( event ) {
if ( !$.mobile.linkBindingEnabled || event.isDefaultPrevented() ) {
return;
}
var link = findClosestLink( event.target ),
$link = $( link ),
//remove active link class if external (then it won't be there if you come back)
httpCleanup = function() {
window.setTimeout(function() { $.mobile.removeActiveLinkClass( true ); }, 200 );
},
baseUrl, href,
useDefaultUrlHandling, isExternal,
transition, reverse, role;
// If a button was clicked, clean up the active class added by vclick above
if ( $.mobile.activeClickedLink &&
$.mobile.activeClickedLink[ 0 ] === event.target.parentNode ) {
httpCleanup();
}
// If there is no link associated with the click or its not a left
// click we want to ignore the click
// TODO teach $.mobile.hijackable to operate on raw dom elements so the link wrapping
// can be avoided
if ( !link || event.which > 1 || !$link.jqmHijackable().length ) {
return;
}
//if there's a data-rel=back attr, go back in history
if ( $link.is( ":jqmData(rel='back')" ) ) {
$.mobile.back();
return false;
}
baseUrl = $.mobile.getClosestBaseUrl( $link );
//get href, if defined, otherwise default to empty hash
href = $.mobile.path.makeUrlAbsolute( $link.attr( "href" ) || "#", baseUrl );
//if ajax is disabled, exit early
if ( !$.mobile.ajaxEnabled && !$.mobile.path.isEmbeddedPage( href ) ) {
httpCleanup();
//use default click handling
return;
}
// XXX_jblas: Ideally links to application pages should be specified as
// an url to the application document with a hash that is either
// the site relative path or id to the page. But some of the
// internal code that dynamically generates sub-pages for nested
// lists and select dialogs, just write a hash in the link they
// create. This means the actual URL path is based on whatever
// the current value of the base tag is at the time this code
// is called.
if ( href.search( "#" ) !== -1 &&
!( $.mobile.path.isExternal( href ) && $.mobile.path.isAbsoluteUrl( href ) ) ) {
href = href.replace( /[^#]*#/, "" );
if ( !href ) {
//link was an empty hash meant purely
//for interaction, so we ignore it.
event.preventDefault();
return;
} else if ( $.mobile.path.isPath( href ) ) {
//we have apath so make it the href we want to load.
href = $.mobile.path.makeUrlAbsolute( href, baseUrl );
} else {
//we have a simple id so use the documentUrl as its base.
href = $.mobile.path.makeUrlAbsolute( "#" + href, documentUrl.hrefNoHash );
}
}
// Should we handle this link, or let the browser deal with it?
useDefaultUrlHandling = $link.is( "[rel='external']" ) || $link.is( ":jqmData(ajax='false')" ) || $link.is( "[target]" );
// Some embedded browsers, like the web view in Phone Gap, allow cross-domain XHR
// requests if the document doing the request was loaded via the file:// protocol.
// This is usually to allow the application to "phone home" and fetch app specific
// data. We normally let the browser handle external/cross-domain urls, but if the
// allowCrossDomainPages option is true, we will allow cross-domain http/https
// requests to go through our page loading logic.
//check for protocol or rel and its not an embedded page
//TODO overlap in logic from isExternal, rel=external check should be
// moved into more comprehensive isExternalLink
isExternal = useDefaultUrlHandling || ( $.mobile.path.isExternal( href ) && !$.mobile.path.isPermittedCrossDomainRequest( documentUrl, href ) );
if ( isExternal ) {
httpCleanup();
//use default click handling
return;
}
//use ajax
transition = $link.jqmData( "transition" );
reverse = $link.jqmData( "direction" ) === "reverse" ||
// deprecated - remove by 1.0
$link.jqmData( "back" );
//this may need to be more specific as we use data-rel more
role = $link.attr( "data-" + $.mobile.ns + "rel" ) || undefined;
$.mobile.changePage( href, { transition: transition, reverse: reverse, role: role, link: $link } );
event.preventDefault();
});
//prefetch pages when anchors with data-prefetch are encountered
$.mobile.document.delegate( ".ui-page", "pageshow.prefetch", function() {
var urls = [];
$( this ).find( "a:jqmData(prefetch)" ).each(function() {
var $link = $( this ),
url = $link.attr( "href" );
if ( url && $.inArray( url, urls ) === -1 ) {
urls.push( url );
$.mobile.loadPage( url, { role: $link.attr( "data-" + $.mobile.ns + "rel" ),prefetch: true } );
}
});
});
// TODO ensure that the navigate binding in the content widget happens at the right time
$.mobile.pageContainer.pagecontainer();
//set page min-heights to be device specific
$.mobile.document.bind( "pageshow", function() {
// We need to wait for window.load to make sure that styles have already been rendered,
// otherwise heights of external toolbars will have the wrong value
if ( loadDeferred ) {
loadDeferred.done( $.mobile.resetActivePageHeight );
} else {
$.mobile.resetActivePageHeight();
}
});
$.mobile.window.bind( "throttledresize", $.mobile.resetActivePageHeight );
};//navreadyDeferred done callback
$( function() { domreadyDeferred.resolve(); } );
// Account for the possibility that the load event has already fired
if ( document.readyState === "complete" ) {
pageIsFullyLoaded();
} else {
$.mobile.window.load( pageIsFullyLoaded );
}
$.when( domreadyDeferred, $.mobile.navreadyDeferred ).done( function() { $.mobile._registerInternalEvents(); } );
})( jQuery );
(function( $, window, undefined ) {
// TODO remove direct references to $.mobile and properties, we should
// favor injection with params to the constructor
$.mobile.Transition = function() {
this.init.apply( this, arguments );
};
$.extend($.mobile.Transition.prototype, {
toPreClass: " ui-page-pre-in",
init: function( name, reverse, $to, $from ) {
$.extend(this, {
name: name,
reverse: reverse,
$to: $to,
$from: $from,
deferred: new $.Deferred()
});
},
cleanFrom: function() {
this.$from
.removeClass( $.mobile.activePageClass + " out in reverse " + this.name )
.height( "" );
},
// NOTE overridden by child object prototypes, noop'd here as defaults
beforeDoneIn: function() {},
beforeDoneOut: function() {},
beforeStartOut: function() {},
doneIn: function() {
this.beforeDoneIn();
this.$to.removeClass( "out in reverse " + this.name ).height( "" );
this.toggleViewportClass();
// In some browsers (iOS5), 3D transitions block the ability to scroll to the desired location during transition
// This ensures we jump to that spot after the fact, if we aren't there already.
if ( $.mobile.window.scrollTop() !== this.toScroll ) {
this.scrollPage();
}
if ( !this.sequential ) {
this.$to.addClass( $.mobile.activePageClass );
}
this.deferred.resolve( this.name, this.reverse, this.$to, this.$from, true );
},
doneOut: function( screenHeight, reverseClass, none, preventFocus ) {
this.beforeDoneOut();
this.startIn( screenHeight, reverseClass, none, preventFocus );
},
hideIn: function( callback ) {
// Prevent flickering in phonegap container: see comments at #4024 regarding iOS
this.$to.css( "z-index", -10 );
callback.call( this );
this.$to.css( "z-index", "" );
},
scrollPage: function() {
// By using scrollTo instead of silentScroll, we can keep things better in order
// Just to be precautios, disable scrollstart listening like silentScroll would
$.event.special.scrollstart.enabled = false;
//if we are hiding the url bar or the page was previously scrolled scroll to hide or return to position
if ( $.mobile.hideUrlBar || this.toScroll !== $.mobile.defaultHomeScroll ) {
window.scrollTo( 0, this.toScroll );
}
// reenable scrollstart listening like silentScroll would
setTimeout( function() {
$.event.special.scrollstart.enabled = true;
}, 150 );
},
startIn: function( screenHeight, reverseClass, none, preventFocus ) {
this.hideIn(function() {
this.$to.addClass( $.mobile.activePageClass + this.toPreClass );
// Send focus to page as it is now display: block
if ( !preventFocus ) {
$.mobile.focusPage( this.$to );
}
// Set to page height
this.$to.height( screenHeight + this.toScroll );
if ( !none ) {
this.scrollPage();
}
});
this.$to
.removeClass( this.toPreClass )
.addClass( this.name + " in " + reverseClass );
if ( !none ) {
this.$to.animationComplete( $.proxy(function() {
this.doneIn();
}, this ));
} else {
this.doneIn();
}
},
startOut: function( screenHeight, reverseClass, none ) {
this.beforeStartOut( screenHeight, reverseClass, none );
// Set the from page's height and start it transitioning out
// Note: setting an explicit height helps eliminate tiling in the transitions
this.$from
.height( screenHeight + $.mobile.window.scrollTop() )
.addClass( this.name + " out" + reverseClass );
},
toggleViewportClass: function() {
$.mobile.pageContainer.toggleClass( "ui-mobile-viewport-transitioning viewport-" + this.name );
},
transition: function() {
// NOTE many of these could be calculated/recorded in the constructor, it's my
// opinion that binding them as late as possible has value with regards to
// better transitions with fewer bugs. Ie, it's not guaranteed that the
// object will be created and transition will be run immediately after as
// it is today. So we wait until transition is invoked to gather the following
var none,
reverseClass = this.reverse ? " reverse" : "",
screenHeight = $.mobile.getScreenHeight(),
maxTransitionOverride = $.mobile.maxTransitionWidth !== false &&
$.mobile.window.width() > $.mobile.maxTransitionWidth;
this.toScroll = $.mobile.navigate.history.getActive().lastScroll || $.mobile.defaultHomeScroll;
none = !$.support.cssTransitions || !$.support.cssAnimations ||
maxTransitionOverride || !this.name || this.name === "none" ||
Math.max( $.mobile.window.scrollTop(), this.toScroll ) >
$.mobile.getMaxScrollForTransition();
this.toggleViewportClass();
if ( this.$from && !none ) {
this.startOut( screenHeight, reverseClass, none );
} else {
this.doneOut( screenHeight, reverseClass, none, true );
}
return this.deferred.promise();
}
});
})( jQuery, this );
(function( $ ) {
$.mobile.SerialTransition = function() {
this.init.apply(this, arguments);
};
$.extend($.mobile.SerialTransition.prototype, $.mobile.Transition.prototype, {
sequential: true,
beforeDoneOut: function() {
if ( this.$from ) {
this.cleanFrom();
}
},
beforeStartOut: function( screenHeight, reverseClass, none ) {
this.$from.animationComplete($.proxy(function() {
this.doneOut( screenHeight, reverseClass, none );
}, this ));
}
});
})( jQuery );
(function( $ ) {
$.mobile.ConcurrentTransition = function() {
this.init.apply(this, arguments);
};
$.extend($.mobile.ConcurrentTransition.prototype, $.mobile.Transition.prototype, {
sequential: false,
beforeDoneIn: function() {
if ( this.$from ) {
this.cleanFrom();
}
},
beforeStartOut: function( screenHeight, reverseClass, none ) {
this.doneOut( screenHeight, reverseClass, none );
}
});
})( jQuery );
(function( $ ) {
// generate the handlers from the above
var defaultGetMaxScrollForTransition = function() {
return $.mobile.getScreenHeight() * 3;
};
//transition handler dictionary for 3rd party transitions
$.mobile.transitionHandlers = {
"sequential": $.mobile.SerialTransition,
"simultaneous": $.mobile.ConcurrentTransition
};
// Make our transition handler the public default.
$.mobile.defaultTransitionHandler = $.mobile.transitionHandlers.sequential;
$.mobile.transitionFallbacks = {};
// If transition is defined, check if css 3D transforms are supported, and if not, if a fallback is specified
$.mobile._maybeDegradeTransition = function( transition ) {
if ( transition && !$.support.cssTransform3d && $.mobile.transitionFallbacks[ transition ] ) {
transition = $.mobile.transitionFallbacks[ transition ];
}
return transition;
};
// Set the getMaxScrollForTransition to default if no implementation was set by user
$.mobile.getMaxScrollForTransition = $.mobile.getMaxScrollForTransition || defaultGetMaxScrollForTransition;
})( jQuery );
/*
* fallback transition for flip in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
$.mobile.transitionFallbacks.flip = "fade";
})( jQuery, this );
/*
* fallback transition for flow in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
$.mobile.transitionFallbacks.flow = "fade";
})( jQuery, this );
/*
* fallback transition for pop in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
$.mobile.transitionFallbacks.pop = "fade";
})( jQuery, this );
/*
* fallback transition for slide in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
// Use the simultaneous transitions handler for slide transitions
$.mobile.transitionHandlers.slide = $.mobile.transitionHandlers.simultaneous;
// Set the slide transitions's fallback to "fade"
$.mobile.transitionFallbacks.slide = "fade";
})( jQuery, this );
/*
* fallback transition for slidedown in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
$.mobile.transitionFallbacks.slidedown = "fade";
})( jQuery, this );
/*
* fallback transition for slidefade in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
// Set the slide transitions's fallback to "fade"
$.mobile.transitionFallbacks.slidefade = "fade";
})( jQuery, this );
/*
* fallback transition for slideup in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
$.mobile.transitionFallbacks.slideup = "fade";
})( jQuery, this );
/*
* fallback transition for turn in non-3D supporting browsers (which tend to handle complex transitions poorly in general
*/
(function( $, window, undefined ) {
$.mobile.transitionFallbacks.turn = "fade";
})( jQuery, this );
(function( $, undefined ) {
$.mobile.degradeInputs = {
color: false,
date: false,
datetime: false,
"datetime-local": false,
email: false,
month: false,
number: false,
range: "number",
search: "text",
tel: false,
time: false,
url: false,
week: false
};
// Backcompat remove in 1.5
$.mobile.page.prototype.options.degradeInputs = $.mobile.degradeInputs;
// Auto self-init widgets
$.mobile.degradeInputsWithin = function( target ) {
target = $( target );
// Degrade inputs to avoid poorly implemented native functionality
target.find( "input" ).not( $.mobile.page.prototype.keepNativeSelector() ).each(function() {
var element = $( this ),
type = this.getAttribute( "type" ),
optType = $.mobile.degradeInputs[ type ] || "text",
html, hasType, findstr, repstr;
if ( $.mobile.degradeInputs[ type ] ) {
html = $( "<div>" ).html( element.clone() ).html();
// In IE browsers, the type sometimes doesn't exist in the cloned markup, so we replace the closing tag instead
hasType = html.indexOf( " type=" ) > -1;
findstr = hasType ? /\s+type=["']?\w+['"]?/ : /\/?>/;
repstr = " type=\"" + optType + "\" data-" + $.mobile.ns + "type=\"" + type + "\"" + ( hasType ? "" : ">" );
element.replaceWith( html.replace( findstr, repstr ) );
}
});
};
})( jQuery );
(function( $, window, undefined ) {
$.widget( "mobile.page", $.mobile.page, {
options: {
// Accepts left, right and none
closeBtn: "left",
closeBtnText: "Close",
overlayTheme: "a",
corners: true,
dialog: false
},
_create: function() {
this._super();
if ( this.options.dialog ) {
$.extend( this, {
_inner: this.element.children(),
_headerCloseButton: null
});
if ( !this.options.enhanced ) {
this._setCloseBtn( this.options.closeBtn );
}
}
},
_enhance: function() {
this._super();
// Class the markup for dialog styling and wrap interior
if ( this.options.dialog ) {
this.element.addClass( "ui-dialog" )
.wrapInner( $( "<div/>", {
// ARIA role
"role" : "dialog",
"class" : "ui-dialog-contain ui-overlay-shadow" +
( this.options.corners ? " ui-corner-all" : "" )
}));
}
},
_setOptions: function( options ) {
var closeButtonLocation, closeButtonText,
currentOpts = this.options;
if ( options.corners !== undefined ) {
this._inner.toggleClass( "ui-corner-all", !!options.corners );
}
if ( options.overlayTheme !== undefined ) {
if ( $.mobile.activePage[ 0 ] === this.element[ 0 ] ) {
currentOpts.overlayTheme = options.overlayTheme;
this._handlePageBeforeShow();
}
}
if ( options.closeBtnText !== undefined ) {
closeButtonLocation = currentOpts.closeBtn;
closeButtonText = options.closeBtnText;
}
if ( options.closeBtn !== undefined ) {
closeButtonLocation = options.closeBtn;
}
if ( closeButtonLocation ) {
this._setCloseBtn( closeButtonLocation, closeButtonText );
}
this._super( options );
},
_handlePageBeforeShow: function () {
if ( this.options.overlayTheme && this.options.dialog ) {
this.removeContainerBackground();
this.setContainerBackground( this.options.overlayTheme );
} else {
this._super();
}
},
_setCloseBtn: function( location, text ) {
var dst,
btn = this._headerCloseButton;
// Sanitize value
location = "left" === location ? "left" : "right" === location ? "right" : "none";
if ( "none" === location ) {
if ( btn ) {
btn.remove();
btn = null;
}
} else if ( btn ) {
btn.removeClass( "ui-btn-left ui-btn-right" ).addClass( "ui-btn-" + location );
if ( text ) {
btn.text( text );
}
} else {
dst = this._inner.find( ":jqmData(role='header')" ).first();
btn = $( "<a></a>", {
"href": "#",
"class": "ui-btn ui-corner-all ui-icon-delete ui-btn-icon-notext ui-btn-" + location
})
.attr( "data-" + $.mobile.ns + "rel", "back" )
.text( text || this.options.closeBtnText || "" )
.prependTo( dst );
}
this._headerCloseButton = btn;
}
});
})( jQuery, this );
(function( $, window, undefined ) {
$.widget( "mobile.dialog", {
options: {
// Accepts left, right and none
closeBtn: "left",
closeBtnText: "Close",
overlayTheme: "a",
corners: true
},
// Override the theme set by the page plugin on pageshow
_handlePageBeforeShow: function() {
this._isCloseable = true;
if ( this.options.overlayTheme ) {
this.element
.page( "removeContainerBackground" )
.page( "setContainerBackground", this.options.overlayTheme );
}
},
_handlePageBeforeHide: function() {
this._isCloseable = false;
},
// click and submit events:
// - clicks and submits should use the closing transition that the dialog
// opened with unless a data-transition is specified on the link/form
// - if the click was on the close button, or the link has a data-rel="back"
// it'll go back in history naturally
_handleVClickSubmit: function( event ) {
var attrs,
$target = $( event.target ).closest( event.type === "vclick" ? "a" : "form" );
if ( $target.length && !$target.jqmData( "transition" ) ) {
attrs = {};
attrs[ "data-" + $.mobile.ns + "transition" ] =
( $.mobile.navigate.history.getActive() || {} )[ "transition" ] ||
$.mobile.defaultDialogTransition;
attrs[ "data-" + $.mobile.ns + "direction" ] = "reverse";
$target.attr( attrs );
}
},
_create: function() {
var elem = this.element,
opts = this.options;
// Class the markup for dialog styling and wrap interior
elem.addClass( "ui-dialog" )
.wrapInner( $( "<div/>", {
// ARIA role
"role" : "dialog",
"class" : "ui-dialog-contain ui-overlay-shadow" +
( !!opts.corners ? " ui-corner-all" : "" )
}));
$.extend( this, {
_isCloseable: false,
_inner: elem.children(),
_headerCloseButton: null
});
this._on( elem, {
vclick: "_handleVClickSubmit",
submit: "_handleVClickSubmit",
pagebeforeshow: "_handlePageBeforeShow",
pagebeforehide: "_handlePageBeforeHide"
});
this._setCloseBtn( opts.closeBtn );
},
_setOptions: function( options ) {
var closeButtonLocation, closeButtonText,
currentOpts = this.options;
if ( options.corners !== undefined ) {
this._inner.toggleClass( "ui-corner-all", !!options.corners );
}
if ( options.overlayTheme !== undefined ) {
if ( $.mobile.activePage[ 0 ] === this.element[ 0 ] ) {
currentOpts.overlayTheme = options.overlayTheme;
this._handlePageBeforeShow();
}
}
if ( options.closeBtnText !== undefined ) {
closeButtonLocation = currentOpts.closeBtn;
closeButtonText = options.closeBtnText;
}
if ( options.closeBtn !== undefined ) {
closeButtonLocation = options.closeBtn;
}
if ( closeButtonLocation ) {
this._setCloseBtn( closeButtonLocation, closeButtonText );
}
this._super( options );
},
_setCloseBtn: function( location, text ) {
var dst,
btn = this._headerCloseButton;
// Sanitize value
location = "left" === location ? "left" : "right" === location ? "right" : "none";
if ( "none" === location ) {
if ( btn ) {
btn.remove();
btn = null;
}
} else if ( btn ) {
btn.removeClass( "ui-btn-left ui-btn-right" ).addClass( "ui-btn-" + location );
if ( text ) {
btn.text( text );
}
} else {
dst = this._inner.find( ":jqmData(role='header')" ).first();
btn = $( "<a></a>", {
"role": "button",
"href": "#",
"class": "ui-btn ui-corner-all ui-icon-delete ui-btn-icon-notext ui-btn-" + location
})
.text( text || this.options.closeBtnText || "" )
.prependTo( dst );
this._on( btn, { click: "close" } );
}
this._headerCloseButton = btn;
},
// Close method goes back in history
close: function() {
var hist = $.mobile.navigate.history;
if ( this._isCloseable ) {
this._isCloseable = false;
// If the hash listening is enabled and there is at least one preceding history
// entry it's ok to go back. Initial pages with the dialog hash state are an example
// where the stack check is necessary
if ( $.mobile.hashListeningEnabled && hist.activeIndex > 0 ) {
$.mobile.back();
} else {
$.mobile.pageContainer.pagecontainer( "back" );
}
}
}
});
})( jQuery, this );
(function( $, undefined ) {
var rInitialLetter = /([A-Z])/g,
// Construct iconpos class from iconpos value
iconposClass = function( iconpos ) {
return ( "ui-btn-icon-" + ( iconpos === null ? "left" : iconpos ) );
};
$.widget( "mobile.collapsible", {
options: {
enhanced: false,
expandCueText: null,
collapseCueText: null,
collapsed: true,
heading: "h1,h2,h3,h4,h5,h6,legend",
collapsedIcon: null,
expandedIcon: null,
iconpos: null,
theme: null,
contentTheme: null,
inset: null,
corners: null,
mini: null
},
_create: function() {
var elem = this.element,
ui = {
accordion: elem
.closest( ":jqmData(role='collapsible-set')," +
":jqmData(role='collapsibleset')" +
( $.mobile.collapsibleset ? ", :mobile-collapsibleset" :
"" ) )
.addClass( "ui-collapsible-set" )
};
this._ui = ui;
this._renderedOptions = this._getOptions( this.options );
if ( this.options.enhanced ) {
ui.heading = this.element.children( ".ui-collapsible-heading" );
ui.content = ui.heading.next();
ui.anchor = ui.heading.children();
ui.status = ui.anchor.children( ".ui-collapsible-heading-status" );
} else {
this._enhance( elem, ui );
}
this._on( ui.heading, {
"tap": function() {
ui.heading.find( "a" ).first().addClass( $.mobile.activeBtnClass );
},
"click": function( event ) {
this._handleExpandCollapse( !ui.heading.hasClass( "ui-collapsible-heading-collapsed" ) );
event.preventDefault();
event.stopPropagation();
}
});
},
// Adjust the keys inside options for inherited values
_getOptions: function( options ) {
var key,
accordion = this._ui.accordion,
accordionWidget = this._ui.accordionWidget;
// Copy options
options = $.extend( {}, options );
if ( accordion.length && !accordionWidget ) {
this._ui.accordionWidget =
accordionWidget = accordion.data( "mobile-collapsibleset" );
}
for ( key in options ) {
// Retrieve the option value first from the options object passed in and, if
// null, from the parent accordion or, if that's null too, or if there's no
// parent accordion, then from the defaults.
options[ key ] =
( options[ key ] != null ) ? options[ key ] :
( accordionWidget ) ? accordionWidget.options[ key ] :
accordion.length ? $.mobile.getAttribute( accordion[ 0 ],
key.replace( rInitialLetter, "-$1" ).toLowerCase() ):
null;
if ( null == options[ key ] ) {
options[ key ] = $.mobile.collapsible.defaults[ key ];
}
}
return options;
},
_themeClassFromOption: function( prefix, value ) {
return ( value ? ( value === "none" ? "" : prefix + value ) : "" );
},
_enhance: function( elem, ui ) {
var iconclass,
opts = this._renderedOptions,
contentThemeClass = this._themeClassFromOption( "ui-body-", opts.contentTheme );
elem.addClass( "ui-collapsible " +
( opts.inset ? "ui-collapsible-inset " : "" ) +
( opts.inset && opts.corners ? "ui-corner-all " : "" ) +
( contentThemeClass ? "ui-collapsible-themed-content " : "" ) );
ui.originalHeading = elem.children( this.options.heading ).first(),
ui.content = elem
.wrapInner( "<div " +
"class='ui-collapsible-content " +
contentThemeClass + "'></div>" )
.children( ".ui-collapsible-content" ),
ui.heading = ui.originalHeading;
// Replace collapsibleHeading if it's a legend
if ( ui.heading.is( "legend" ) ) {
ui.heading = $( "<div role='heading'>"+ ui.heading.html() +"</div>" );
ui.placeholder = $( "<div><!-- placeholder for legend --></div>" ).insertBefore( ui.originalHeading );
ui.originalHeading.remove();
}
iconclass = ( opts.collapsed ? ( opts.collapsedIcon ? "ui-icon-" + opts.collapsedIcon : "" ):
( opts.expandedIcon ? "ui-icon-" + opts.expandedIcon : "" ) );
ui.status = $( "<span class='ui-collapsible-heading-status'></span>" );
ui.anchor = ui.heading
.detach()
//modify markup & attributes
.addClass( "ui-collapsible-heading" )
.append( ui.status )
.wrapInner( "<a href='#' class='ui-collapsible-heading-toggle'></a>" )
.find( "a" )
.first()
.addClass( "ui-btn " +
( iconclass ? iconclass + " " : "" ) +
( iconclass ? iconposClass( opts.iconpos ) +
" " : "" ) +
this._themeClassFromOption( "ui-btn-", opts.theme ) + " " +
( opts.mini ? "ui-mini " : "" ) );
//drop heading in before content
ui.heading.insertBefore( ui.content );
this._handleExpandCollapse( this.options.collapsed );
return ui;
},
refresh: function() {
this._applyOptions( this.options );
this._renderedOptions = this._getOptions( this.options );
},
_applyOptions: function( options ) {
var isCollapsed, newTheme, oldTheme, hasCorners, hasIcon,
elem = this.element,
currentOpts = this._renderedOptions,
ui = this._ui,
anchor = ui.anchor,
status = ui.status,
opts = this._getOptions( options );
// First and foremost we need to make sure the collapsible is in the proper
// state, in case somebody decided to change the collapsed option at the
// same time as another option
if ( options.collapsed !== undefined ) {
this._handleExpandCollapse( options.collapsed );
}
isCollapsed = elem.hasClass( "ui-collapsible-collapsed" );
// We only need to apply the cue text for the current state right away.
// The cue text for the alternate state will be stored in the options
// and applied the next time the collapsible's state is toggled
if ( isCollapsed ) {
if ( opts.expandCueText !== undefined ) {
status.text( opts.expandCueText );
}
} else {
if ( opts.collapseCueText !== undefined ) {
status.text( opts.collapseCueText );
}
}
// Update icon
// Is it supposed to have an icon?
hasIcon =
// If the collapsedIcon is being set, consult that
( opts.collapsedIcon !== undefined ? opts.collapsedIcon !== false :
// Otherwise consult the existing option value
currentOpts.collapsedIcon !== false );
// If any icon-related options have changed, make sure the new icon
// state is reflected by first removing all icon-related classes
// reflecting the current state and then adding all icon-related
// classes for the new state
if ( !( opts.iconpos === undefined &&
opts.collapsedIcon === undefined &&
opts.expandedIcon === undefined ) ) {
// Remove all current icon-related classes
anchor.removeClass( [ iconposClass( currentOpts.iconpos ) ]
.concat( ( currentOpts.expandedIcon ?
[ "ui-icon-" + currentOpts.expandedIcon ] : [] ) )
.concat( ( currentOpts.collapsedIcon ?
[ "ui-icon-" + currentOpts.collapsedIcon ] : [] ) )
.join( " " ) );
// Add new classes if an icon is supposed to be present
if ( hasIcon ) {
anchor.addClass(
[ iconposClass( opts.iconpos !== undefined ?
opts.iconpos : currentOpts.iconpos ) ]
.concat( isCollapsed ?
[ "ui-icon-" + ( opts.collapsedIcon !== undefined ?
opts.collapsedIcon :
currentOpts.collapsedIcon ) ] :
[ "ui-icon-" + ( opts.expandedIcon !== undefined ?
opts.expandedIcon :
currentOpts.expandedIcon ) ] )
.join( " " ) );
}
}
if ( opts.theme !== undefined ) {
oldTheme = this._themeClassFromOption( "ui-btn-", currentOpts.theme );
newTheme = this._themeClassFromOption( "ui-btn-", opts.theme );
anchor.removeClass( oldTheme ).addClass( newTheme );
}
if ( opts.contentTheme !== undefined ) {
oldTheme = this._themeClassFromOption( "ui-body-",
currentOpts.contentTheme );
newTheme = this._themeClassFromOption( "ui-body-",
opts.contentTheme );
ui.content.removeClass( oldTheme ).addClass( newTheme );
}
if ( opts.inset !== undefined ) {
elem.toggleClass( "ui-collapsible-inset", opts.inset );
hasCorners = !!( opts.inset && ( opts.corners || currentOpts.corners ) );
}
if ( opts.corners !== undefined ) {
hasCorners = !!( opts.corners && ( opts.inset || currentOpts.inset ) );
}
if ( hasCorners !== undefined ) {
elem.toggleClass( "ui-corner-all", hasCorners );
}
if ( opts.mini !== undefined ) {
anchor.toggleClass( "ui-mini", opts.mini );
}
},
_setOptions: function( options ) {
this._applyOptions( options );
this._super( options );
this._renderedOptions = this._getOptions( this.options );
},
_handleExpandCollapse: function( isCollapse ) {
var opts = this._renderedOptions,
ui = this._ui;
ui.status.text( isCollapse ? opts.expandCueText : opts.collapseCueText );
ui.heading
.toggleClass( "ui-collapsible-heading-collapsed", isCollapse )
.find( "a" ).first()
.toggleClass( "ui-icon-" + opts.expandedIcon, !isCollapse )
// logic or cause same icon for expanded/collapsed state would remove the ui-icon-class
.toggleClass( "ui-icon-" + opts.collapsedIcon, ( isCollapse || opts.expandedIcon === opts.collapsedIcon ) )
.removeClass( $.mobile.activeBtnClass );
this.element.toggleClass( "ui-collapsible-collapsed", isCollapse );
ui.content
.toggleClass( "ui-collapsible-content-collapsed", isCollapse )
.attr( "aria-hidden", isCollapse )
.trigger( "updatelayout" );
this.options.collapsed = isCollapse;
this._trigger( isCollapse ? "collapse" : "expand" );
},
expand: function() {
this._handleExpandCollapse( false );
},
collapse: function() {
this._handleExpandCollapse( true );
},
_destroy: function() {
var ui = this._ui,
opts = this.options;
if ( opts.enhanced ) {
return;
}
if ( ui.placeholder ) {
ui.originalHeading.insertBefore( ui.placeholder );
ui.placeholder.remove();
ui.heading.remove();
} else {
ui.status.remove();
ui.heading
.removeClass( "ui-collapsible-heading ui-collapsible-heading-collapsed" )
.children()
.contents()
.unwrap();
}
ui.anchor.contents().unwrap();
ui.content.contents().unwrap();
this.element
.removeClass( "ui-collapsible ui-collapsible-collapsed " +
"ui-collapsible-themed-content ui-collapsible-inset ui-corner-all" );
}
});
// Defaults to be used by all instances of collapsible if per-instance values
// are unset or if nothing is specified by way of inheritance from an accordion.
// Note that this hash does not contain options "collapsed" or "heading",
// because those are not inheritable.
$.mobile.collapsible.defaults = {
expandCueText: " click to expand contents",
collapseCueText: " click to collapse contents",
collapsedIcon: "plus",
contentTheme: "inherit",
expandedIcon: "minus",
iconpos: "left",
inset: true,
corners: true,
theme: "inherit",
mini: false
};
})( jQuery );
(function( $, undefined ) {
var uiScreenHiddenRegex = /\bui-screen-hidden\b/;
function noHiddenClass( elements ) {
var index,
length = elements.length,
result = [];
for ( index = 0; index < length; index++ ) {
if ( !elements[ index ].className.match( uiScreenHiddenRegex ) ) {
result.push( elements[ index ] );
}
}
return $( result );
}
$.mobile.behaviors.addFirstLastClasses = {
_getVisibles: function( $els, create ) {
var visibles;
if ( create ) {
visibles = noHiddenClass( $els );
} else {
visibles = $els.filter( ":visible" );
if ( visibles.length === 0 ) {
visibles = noHiddenClass( $els );
}
}
return visibles;
},
_addFirstLastClasses: function( $els, $visibles, create ) {
$els.removeClass( "ui-first-child ui-last-child" );
$visibles.eq( 0 ).addClass( "ui-first-child" ).end().last().addClass( "ui-last-child" );
if ( !create ) {
this.element.trigger( "updatelayout" );
}
},
_removeFirstLastClasses: function( $els ) {
$els.removeClass( "ui-first-child ui-last-child" );
}
};
})( jQuery );
(function( $, undefined ) {
var childCollapsiblesSelector = ":mobile-collapsible, " + $.mobile.collapsible.initSelector;
$.widget( "mobile.collapsibleset", $.extend( {
// The initSelector is deprecated as of 1.4.0. In 1.5.0 we will use
// :jqmData(role='collapsibleset') which will allow us to get rid of the line
// below altogether, because the autoinit will generate such an initSelector
initSelector: ":jqmData(role='collapsible-set'),:jqmData(role='collapsibleset')",
options: $.extend( {
enhanced: false
}, $.mobile.collapsible.defaults ),
_handleCollapsibleExpand: function( event ) {
var closestCollapsible = $( event.target ).closest( ".ui-collapsible" );
if ( closestCollapsible.parent().is( ":mobile-collapsibleset, :jqmData(role='collapsible-set')" ) ) {
closestCollapsible
.siblings( ".ui-collapsible:not(.ui-collapsible-collapsed)" )
.collapsible( "collapse" );
}
},
_create: function() {
var elem = this.element,
opts = this.options;
$.extend( this, {
_classes: ""
});
if ( !opts.enhanced ) {
elem.addClass( "ui-collapsible-set " +
this._themeClassFromOption( "ui-group-theme-", opts.theme ) + " " +
( opts.corners && opts.inset ? "ui-corner-all " : "" ) );
this.element.find( $.mobile.collapsible.initSelector ).collapsible();
}
this._on( elem, { collapsibleexpand: "_handleCollapsibleExpand" } );
},
_themeClassFromOption: function( prefix, value ) {
return ( value ? ( value === "none" ? "" : prefix + value ) : "" );
},
_init: function() {
this._refresh( true );
// Because the corners are handled by the collapsible itself and the default state is collapsed
// That was causing https://github.com/jquery/jquery-mobile/issues/4116
this.element
.children( childCollapsiblesSelector )
.filter( ":jqmData(collapsed='false')" )
.collapsible( "expand" );
},
_setOptions: function( options ) {
var ret, hasCorners,
elem = this.element,
themeClass = this._themeClassFromOption( "ui-group-theme-", options.theme );
if ( themeClass ) {
elem
.removeClass( this._themeClassFromOption( "ui-group-theme-", this.options.theme ) )
.addClass( themeClass );
}
if ( options.inset !== undefined ) {
hasCorners = !!( options.inset && ( options.corners || this.options.corners ) );
}
if ( options.corners !== undefined ) {
hasCorners = !!( options.corners && ( options.inset || this.options.inset ) );
}
if ( hasCorners !== undefined ) {
elem.toggleClass( "ui-corner-all", hasCorners );
}
ret = this._super( options );
this.element.children( ":mobile-collapsible" ).collapsible( "refresh" );
return ret;
},
_destroy: function() {
var el = this.element;
this._removeFirstLastClasses( el.children( childCollapsiblesSelector ) );
el
.removeClass( "ui-collapsible-set ui-corner-all " +
this._themeClassFromOption( "ui-group-theme-", this.options.theme ) )
.children( ":mobile-collapsible" )
.collapsible( "destroy" );
},
_refresh: function( create ) {
var collapsiblesInSet = this.element.children( childCollapsiblesSelector );
this.element.find( $.mobile.collapsible.initSelector ).not( ".ui-collapsible" ).collapsible();
this._addFirstLastClasses( collapsiblesInSet, this._getVisibles( collapsiblesInSet, create ), create );
},
refresh: function() {
this._refresh( false );
}
}, $.mobile.behaviors.addFirstLastClasses ) );
})( jQuery );
(function( $, undefined ) {
// Deprecated in 1.4
$.fn.fieldcontain = function(/* options */) {
return this.addClass( "ui-field-contain" );
};
})( jQuery );
(function( $, undefined ) {
$.fn.grid = function( options ) {
return this.each(function() {
var $this = $( this ),
o = $.extend({
grid: null
}, options ),
$kids = $this.children(),
gridCols = { solo:1, a:2, b:3, c:4, d:5 },
grid = o.grid,
iterator,
letter;
if ( !grid ) {
if ( $kids.length <= 5 ) {
for ( letter in gridCols ) {
if ( gridCols[ letter ] === $kids.length ) {
grid = letter;
}
}
} else {
grid = "a";
$this.addClass( "ui-grid-duo" );
}
}
iterator = gridCols[grid];
$this.addClass( "ui-grid-" + grid );
$kids.filter( ":nth-child(" + iterator + "n+1)" ).addClass( "ui-block-a" );
if ( iterator > 1 ) {
$kids.filter( ":nth-child(" + iterator + "n+2)" ).addClass( "ui-block-b" );
}
if ( iterator > 2 ) {
$kids.filter( ":nth-child(" + iterator + "n+3)" ).addClass( "ui-block-c" );
}
if ( iterator > 3 ) {
$kids.filter( ":nth-child(" + iterator + "n+4)" ).addClass( "ui-block-d" );
}
if ( iterator > 4 ) {
$kids.filter( ":nth-child(" + iterator + "n+5)" ).addClass( "ui-block-e" );
}
});
};
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.navbar", {
options: {
iconpos: "top",
grid: null
},
_create: function() {
var $navbar = this.element,
$navbtns = $navbar.find( "a, button" ),
iconpos = $navbtns.filter( ":jqmData(icon)" ).length ? this.options.iconpos : undefined;
$navbar.addClass( "ui-navbar" )
.attr( "role", "navigation" )
.find( "ul" )
.jqmEnhanceable()
.grid({ grid: this.options.grid });
$navbtns
.each( function() {
var icon = $.mobile.getAttribute( this, "icon" ),
theme = $.mobile.getAttribute( this, "theme" ),
classes = "ui-btn";
if ( theme ) {
classes += " ui-btn-" + theme;
}
if ( icon ) {
classes += " ui-icon-" + icon + " ui-btn-icon-" + iconpos;
}
$( this ).addClass( classes );
});
$navbar.delegate( "a", "vclick", function( /* event */ ) {
var activeBtn = $( this );
if ( !( activeBtn.hasClass( "ui-state-disabled" ) ||
// DEPRECATED as of 1.4.0 - remove after 1.4.0 release
// only ui-state-disabled should be present thereafter
activeBtn.hasClass( "ui-disabled" ) ||
activeBtn.hasClass( $.mobile.activeBtnClass ) ) ) {
$navbtns.removeClass( $.mobile.activeBtnClass );
activeBtn.addClass( $.mobile.activeBtnClass );
// The code below is a workaround to fix #1181
$( document ).one( "pagehide", function() {
activeBtn.removeClass( $.mobile.activeBtnClass );
});
}
});
// Buttons in the navbar with ui-state-persist class should regain their active state before page show
$navbar.closest( ".ui-page" ).bind( "pagebeforeshow", function() {
$navbtns.filter( ".ui-state-persist" ).addClass( $.mobile.activeBtnClass );
});
}
});
})( jQuery );
(function( $, undefined ) {
var getAttr = $.mobile.getAttribute;
$.widget( "mobile.listview", $.extend( {
options: {
theme: null,
countTheme: null, /* Deprecated in 1.4 */
dividerTheme: null,
icon: "carat-r",
splitIcon: "carat-r",
splitTheme: null,
corners: true,
shadow: true,
inset: false
},
_create: function() {
var t = this,
listviewClasses = "";
listviewClasses += t.options.inset ? " ui-listview-inset" : "";
if ( !!t.options.inset ) {
listviewClasses += t.options.corners ? " ui-corner-all" : "";
listviewClasses += t.options.shadow ? " ui-shadow" : "";
}
// create listview markup
t.element.addClass( " ui-listview" + listviewClasses );
t.refresh( true );
},
// TODO: Remove in 1.5
_findFirstElementByTagName: function( ele, nextProp, lcName, ucName ) {
var dict = {};
dict[ lcName ] = dict[ ucName ] = true;
while ( ele ) {
if ( dict[ ele.nodeName ] ) {
return ele;
}
ele = ele[ nextProp ];
}
return null;
},
// TODO: Remove in 1.5
_addThumbClasses: function( containers ) {
var i, img, len = containers.length;
for ( i = 0; i < len; i++ ) {
img = $( this._findFirstElementByTagName( containers[ i ].firstChild, "nextSibling", "img", "IMG" ) );
if ( img.length ) {
$( this._findFirstElementByTagName( img[ 0 ].parentNode, "parentNode", "li", "LI" ) ).addClass( img.hasClass( "ui-li-icon" ) ? "ui-li-has-icon" : "ui-li-has-thumb" );
}
}
},
_getChildrenByTagName: function( ele, lcName, ucName ) {
var results = [],
dict = {};
dict[ lcName ] = dict[ ucName ] = true;
ele = ele.firstChild;
while ( ele ) {
if ( dict[ ele.nodeName ] ) {
results.push( ele );
}
ele = ele.nextSibling;
}
return $( results );
},
_beforeListviewRefresh: $.noop,
_afterListviewRefresh: $.noop,
refresh: function( create ) {
var buttonClass, pos, numli, item, itemClass, itemTheme, itemIcon, icon, a,
isDivider, startCount, newStartCount, value, last, splittheme, splitThemeClass, spliticon,
altButtonClass, dividerTheme, li,
o = this.options,
$list = this.element,
ol = !!$.nodeName( $list[ 0 ], "ol" ),
start = $list.attr( "start" ),
itemClassDict = {},
countBubbles = $list.find( ".ui-li-count" ),
countTheme = getAttr( $list[ 0 ], "counttheme" ) || this.options.countTheme,
countThemeClass = countTheme ? "ui-body-" + countTheme : "ui-body-inherit";
if ( o.theme ) {
$list.addClass( "ui-group-theme-" + o.theme );
}
// Check if a start attribute has been set while taking a value of 0 into account
if ( ol && ( start || start === 0 ) ) {
startCount = parseInt( start, 10 ) - 1;
$list.css( "counter-reset", "listnumbering " + startCount );
}
this._beforeListviewRefresh();
li = this._getChildrenByTagName( $list[ 0 ], "li", "LI" );
for ( pos = 0, numli = li.length; pos < numli; pos++ ) {
item = li.eq( pos );
itemClass = "";
if ( create || item[ 0 ].className.search( /\bui-li-static\b|\bui-li-divider\b/ ) < 0 ) {
a = this._getChildrenByTagName( item[ 0 ], "a", "A" );
isDivider = ( getAttr( item[ 0 ], "role" ) === "list-divider" );
value = item.attr( "value" );
itemTheme = getAttr( item[ 0 ], "theme" );
if ( a.length && a[ 0 ].className.search( /\bui-btn\b/ ) < 0 && !isDivider ) {
itemIcon = getAttr( item[ 0 ], "icon" );
icon = ( itemIcon === false ) ? false : ( itemIcon || o.icon );
// TODO: Remove in 1.5 together with links.js (links.js / .ui-link deprecated in 1.4)
a.removeClass( "ui-link" );
buttonClass = "ui-btn";
if ( itemTheme ) {
buttonClass += " ui-btn-" + itemTheme;
}
if ( a.length > 1 ) {
itemClass = "ui-li-has-alt";
last = a.last();
splittheme = getAttr( last[ 0 ], "theme" ) || o.splitTheme || getAttr( item[ 0 ], "theme", true );
splitThemeClass = splittheme ? " ui-btn-" + splittheme : "";
spliticon = getAttr( last[ 0 ], "icon" ) || getAttr( item[ 0 ], "icon" ) || o.splitIcon;
altButtonClass = "ui-btn ui-btn-icon-notext ui-icon-" + spliticon + splitThemeClass;
last
.attr( "title", $.trim( last.getEncodedText() ) )
.addClass( altButtonClass )
.empty();
// Reduce to the first anchor, because only the first gets the buttonClass
a = a.first();
} else if ( icon ) {
buttonClass += " ui-btn-icon-right ui-icon-" + icon;
}
// Apply buttonClass to the (first) anchor
a.addClass( buttonClass );
} else if ( isDivider ) {
dividerTheme = ( getAttr( item[ 0 ], "theme" ) || o.dividerTheme || o.theme );
itemClass = "ui-li-divider ui-bar-" + ( dividerTheme ? dividerTheme : "inherit" );
item.attr( "role", "heading" );
} else if ( a.length <= 0 ) {
itemClass = "ui-li-static ui-body-" + ( itemTheme ? itemTheme : "inherit" );
}
if ( ol && value ) {
newStartCount = parseInt( value , 10 ) - 1;
item.css( "counter-reset", "listnumbering " + newStartCount );
}
}
// Instead of setting item class directly on the list item
// at this point in time, push the item into a dictionary
// that tells us what class to set on it so we can do this after this
// processing loop is finished.
if ( !itemClassDict[ itemClass ] ) {
itemClassDict[ itemClass ] = [];
}
itemClassDict[ itemClass ].push( item[ 0 ] );
}
// Set the appropriate listview item classes on each list item.
// The main reason we didn't do this
// in the for-loop above is because we can eliminate per-item function overhead
// by calling addClass() and children() once or twice afterwards. This
// can give us a significant boost on platforms like WP7.5.
for ( itemClass in itemClassDict ) {
$( itemClassDict[ itemClass ] ).addClass( itemClass );
}
countBubbles.each( function() {
$( this ).closest( "li" ).addClass( "ui-li-has-count" );
});
if ( countThemeClass ) {
countBubbles.not( "[class*='ui-body-']" ).addClass( countThemeClass );
}
// Deprecated in 1.4. From 1.5 you have to add class ui-li-has-thumb or ui-li-has-icon to the LI.
this._addThumbClasses( li );
this._addThumbClasses( li.find( ".ui-btn" ) );
this._afterListviewRefresh();
this._addFirstLastClasses( li, this._getVisibles( li, create ), create );
}
}, $.mobile.behaviors.addFirstLastClasses ) );
})( jQuery );
(function( $, undefined ) {
function defaultAutodividersSelector( elt ) {
// look for the text in the given element
var text = $.trim( elt.text() ) || null;
if ( !text ) {
return null;
}
// create the text for the divider (first uppercased letter)
text = text.slice( 0, 1 ).toUpperCase();
return text;
}
$.widget( "mobile.listview", $.mobile.listview, {
options: {
autodividers: false,
autodividersSelector: defaultAutodividersSelector
},
_beforeListviewRefresh: function() {
if ( this.options.autodividers ) {
this._replaceDividers();
this._superApply( arguments );
}
},
_replaceDividers: function() {
var i, lis, li, dividerText,
lastDividerText = null,
list = this.element,
divider;
list.children( "li:jqmData(role='list-divider')" ).remove();
lis = list.children( "li" );
for ( i = 0; i < lis.length ; i++ ) {
li = lis[ i ];
dividerText = this.options.autodividersSelector( $( li ) );
if ( dividerText && lastDividerText !== dividerText ) {
divider = document.createElement( "li" );
divider.appendChild( document.createTextNode( dividerText ) );
divider.setAttribute( "data-" + $.mobile.ns + "role", "list-divider" );
li.parentNode.insertBefore( divider, li );
}
lastDividerText = dividerText;
}
}
});
})( jQuery );
(function( $, undefined ) {
var rdivider = /(^|\s)ui-li-divider($|\s)/,
rhidden = /(^|\s)ui-screen-hidden($|\s)/;
$.widget( "mobile.listview", $.mobile.listview, {
options: {
hideDividers: false
},
_afterListviewRefresh: function() {
var items, idx, item, hideDivider = true;
this._superApply( arguments );
if ( this.options.hideDividers ) {
items = this._getChildrenByTagName( this.element[ 0 ], "li", "LI" );
for ( idx = items.length - 1 ; idx > -1 ; idx-- ) {
item = items[ idx ];
if ( item.className.match( rdivider ) ) {
if ( hideDivider ) {
item.className = item.className + " ui-screen-hidden";
}
hideDivider = true;
} else {
if ( !item.className.match( rhidden ) ) {
hideDivider = false;
}
}
}
}
}
});
})( jQuery );
(function( $, undefined ) {
$.mobile.nojs = function( target ) {
$( ":jqmData(role='nojs')", target ).addClass( "ui-nojs" );
};
})( jQuery );
(function( $, undefined ) {
$.mobile.behaviors.formReset = {
_handleFormReset: function() {
this._on( this.element.closest( "form" ), {
reset: function() {
this._delay( "_reset" );
}
});
}
};
})( jQuery );
/*
* "checkboxradio" plugin
*/
(function( $, undefined ) {
var escapeId = $.mobile.path.hashToSelector;
$.widget( "mobile.checkboxradio", $.extend( {
initSelector: "input:not( :jqmData(role='flipswitch' ) )[type='checkbox'],input[type='radio']:not( :jqmData(role='flipswitch' ))",
options: {
theme: "inherit",
mini: false,
wrapperClass: null,
enhanced: false,
iconpos: "left"
},
_create: function() {
var input = this.element,
o = this.options,
inheritAttr = function( input, dataAttr ) {
return input.jqmData( dataAttr ) ||
input.closest( "form, fieldset" ).jqmData( dataAttr );
},
label = this.options.enhanced ?
{
element: this.element.siblings( "label" ),
isParent: false
} :
this._findLabel(),
inputtype = input[0].type,
checkedClass = "ui-" + inputtype + "-on",
uncheckedClass = "ui-" + inputtype + "-off";
if ( inputtype !== "checkbox" && inputtype !== "radio" ) {
return;
}
if ( this.element[0].disabled ) {
this.options.disabled = true;
}
o.iconpos = inheritAttr( input, "iconpos" ) ||
label.element.attr( "data-" + $.mobile.ns + "iconpos" ) || o.iconpos,
// Establish options
o.mini = inheritAttr( input, "mini" ) || o.mini;
// Expose for other methods
$.extend( this, {
input: input,
label: label.element,
labelIsParent: label.isParent,
inputtype: inputtype,
checkedClass: checkedClass,
uncheckedClass: uncheckedClass
});
if ( !this.options.enhanced ) {
this._enhance();
}
this._on( label.element, {
vmouseover: "_handleLabelVMouseOver",
vclick: "_handleLabelVClick"
});
this._on( input, {
vmousedown: "_cacheVals",
vclick: "_handleInputVClick",
focus: "_handleInputFocus",
blur: "_handleInputBlur"
});
this._handleFormReset();
this.refresh();
},
_findLabel: function() {
var parentLabel, label, isParent,
input = this.element,
labelsList = input[ 0 ].labels;
if( labelsList && labelsList.length > 0 ) {
label = $( labelsList[ 0 ] );
isParent = $.contains( label[ 0 ], input[ 0 ] );
} else {
parentLabel = input.closest( "label" );
isParent = ( parentLabel.length > 0 );
// NOTE: Windows Phone could not find the label through a selector
// filter works though.
label = isParent ? parentLabel :
$( this.document[ 0 ].getElementsByTagName( "label" ) )
.filter( "[for='" + escapeId( input[ 0 ].id ) + "']" )
.first();
}
return {
element: label,
isParent: isParent
};
},
_enhance: function() {
this.label.addClass( "ui-btn ui-corner-all");
if ( this.labelIsParent ) {
this.input.add( this.label ).wrapAll( this._wrapper() );
} else {
//this.element.replaceWith( this.input.add( this.label ).wrapAll( this._wrapper() ) );
this.element.wrap( this._wrapper() );
this.element.parent().prepend( this.label );
}
// Wrap the input + label in a div
this._setOptions({
"theme": this.options.theme,
"iconpos": this.options.iconpos,
"mini": this.options.mini
});
},
_wrapper: function() {
return $( "<div class='" +
( this.options.wrapperClass ? this.options.wrapperClass : "" ) +
" ui-" + this.inputtype +
( this.options.disabled ? " ui-state-disabled" : "" ) + "' ></div>" );
},
_handleInputFocus: function() {
this.label.addClass( $.mobile.focusClass );
},
_handleInputBlur: function() {
this.label.removeClass( $.mobile.focusClass );
},
_handleInputVClick: function() {
// Adds checked attribute to checked input when keyboard is used
this.element.prop( "checked", this.element.is( ":checked" ) );
this._getInputSet().not( this.element ).prop( "checked", false );
this._updateAll( true );
},
_handleLabelVMouseOver: function( event ) {
if ( this.label.parent().hasClass( "ui-state-disabled" ) ) {
event.stopPropagation();
}
},
_handleLabelVClick: function( event ) {
var input = this.element;
if ( input.is( ":disabled" ) ) {
event.preventDefault();
return;
}
this._cacheVals();
input.prop( "checked", this.inputtype === "radio" && true || !input.prop( "checked" ) );
// trigger click handler's bound directly to the input as a substitute for
// how label clicks behave normally in the browsers
// TODO: it would be nice to let the browser's handle the clicks and pass them
// through to the associate input. we can swallow that click at the parent
// wrapper element level
input.triggerHandler( "click" );
// Input set for common radio buttons will contain all the radio
// buttons, but will not for checkboxes. clearing the checked status
// of other radios ensures the active button state is applied properly
this._getInputSet().not( input ).prop( "checked", false );
this._updateAll();
return false;
},
_cacheVals: function() {
this._getInputSet().each( function() {
$( this ).attr("data-" + $.mobile.ns + "cacheVal", this.checked );
});
},
// Returns those radio buttons that are supposed to be in the same group as
// this radio button. In the case of a checkbox or a radio lacking a name
// attribute, it returns this.element.
_getInputSet: function() {
var selector, formId,
radio = this.element[ 0 ],
name = radio.name,
form = radio.form,
doc = this.element.parents().last().get( 0 ),
// A radio is always a member of its own group
radios = this.element;
// Only start running selectors if this is an attached radio button with a name
if ( name && this.inputtype === "radio" && doc ) {
selector = "input[type='radio'][name='" + escapeId( name ) + "']";
// If we're inside a form
if ( form ) {
formId = form.getAttribute( "id" );
// If the form has an ID, collect radios scattered throught the document which
// nevertheless are part of the form by way of the value of their form attribute
if ( formId ) {
radios = $( selector + "[form='" + escapeId( formId ) + "']", doc );
}
// Also add to those the radios in the form itself
radios = $( form ).find( selector ).filter( function() {
// Some radios inside the form may belong to some other form by virtue of
// having a form attribute defined on them, so we must filter them out here
return ( this.form === form );
}).add( radios );
// If we're outside a form
} else {
// Collect all those radios which are also outside of a form and match our name
radios = $( selector, doc ).filter( function() {
return !this.form;
});
}
}
return radios;
},
_updateAll: function( changeTriggered ) {
var self = this;
this._getInputSet().each( function() {
var $this = $( this );
if ( ( this.checked || self.inputtype === "checkbox" ) && !changeTriggered ) {
$this.trigger( "change" );
}
})
.checkboxradio( "refresh" );
},
_reset: function() {
this.refresh();
},
// Is the widget supposed to display an icon?
_hasIcon: function() {
var controlgroup, controlgroupWidget,
controlgroupConstructor = $.mobile.controlgroup;
// If the controlgroup widget is defined ...
if ( controlgroupConstructor ) {
controlgroup = this.element.closest(
":mobile-controlgroup," +
controlgroupConstructor.prototype.initSelector );
// ... and the checkbox is in a controlgroup ...
if ( controlgroup.length > 0 ) {
// ... look for a controlgroup widget instance, and ...
controlgroupWidget = $.data( controlgroup[ 0 ], "mobile-controlgroup" );
// ... if found, decide based on the option value, ...
return ( ( controlgroupWidget ? controlgroupWidget.options.type :
// ... otherwise decide based on the "type" data attribute.
controlgroup.attr( "data-" + $.mobile.ns + "type" ) ) !== "horizontal" );
}
}
// Normally, the widget displays an icon.
return true;
},
refresh: function() {
var isChecked = this.element[ 0 ].checked,
active = $.mobile.activeBtnClass,
iconposClass = "ui-btn-icon-" + this.options.iconpos,
addClasses = [],
removeClasses = [];
if ( this._hasIcon() ) {
removeClasses.push( active );
addClasses.push( iconposClass );
} else {
removeClasses.push( iconposClass );
( isChecked ? addClasses : removeClasses ).push( active );
}
if ( isChecked ) {
addClasses.push( this.checkedClass );
removeClasses.push( this.uncheckedClass );
} else {
addClasses.push( this.uncheckedClass );
removeClasses.push( this.checkedClass );
}
this.widget().toggleClass( "ui-state-disabled", this.element.prop( "disabled" ) );
this.label
.addClass( addClasses.join( " " ) )
.removeClass( removeClasses.join( " " ) );
},
widget: function() {
return this.label.parent();
},
_setOptions: function( options ) {
var label = this.label,
currentOptions = this.options,
outer = this.widget(),
hasIcon = this._hasIcon();
if ( options.disabled !== undefined ) {
this.input.prop( "disabled", !!options.disabled );
outer.toggleClass( "ui-state-disabled", !!options.disabled );
}
if ( options.mini !== undefined ) {
outer.toggleClass( "ui-mini", !!options.mini );
}
if ( options.theme !== undefined ) {
label
.removeClass( "ui-btn-" + currentOptions.theme )
.addClass( "ui-btn-" + options.theme );
}
if ( options.wrapperClass !== undefined ) {
outer
.removeClass( currentOptions.wrapperClass )
.addClass( options.wrapperClass );
}
if ( options.iconpos !== undefined && hasIcon ) {
label.removeClass( "ui-btn-icon-" + currentOptions.iconpos ).addClass( "ui-btn-icon-" + options.iconpos );
} else if ( !hasIcon ) {
label.removeClass( "ui-btn-icon-" + currentOptions.iconpos );
}
this._super( options );
}
}, $.mobile.behaviors.formReset ) );
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.button", {
initSelector: "input[type='button'], input[type='submit'], input[type='reset']",
options: {
theme: null,
icon: null,
iconpos: "left",
iconshadow: false, /* TODO: Deprecated in 1.4, remove in 1.5. */
corners: true,
shadow: true,
inline: null,
mini: null,
wrapperClass: null,
enhanced: false
},
_create: function() {
if ( this.element.is( ":disabled" ) ) {
this.options.disabled = true;
}
if ( !this.options.enhanced ) {
this._enhance();
}
$.extend( this, {
wrapper: this.element.parent()
});
this._on( {
focus: function() {
this.widget().addClass( $.mobile.focusClass );
},
blur: function() {
this.widget().removeClass( $.mobile.focusClass );
}
});
this.refresh( true );
},
_enhance: function() {
this.element.wrap( this._button() );
},
_button: function() {
var options = this.options,
iconClasses = this._getIconClasses( this.options );
return $("<div class='ui-btn ui-input-btn" +
( options.wrapperClass ? " " + options.wrapperClass : "" ) +
( options.theme ? " ui-btn-" + options.theme : "" ) +
( options.corners ? " ui-corner-all" : "" ) +
( options.shadow ? " ui-shadow" : "" ) +
( options.inline ? " ui-btn-inline" : "" ) +
( options.mini ? " ui-mini" : "" ) +
( options.disabled ? " ui-state-disabled" : "" ) +
( iconClasses ? ( " " + iconClasses ) : "" ) +
"' >" + this.element.val() + "</div>" );
},
widget: function() {
return this.wrapper;
},
_destroy: function() {
this.element.insertBefore( this.wrapper );
this.wrapper.remove();
},
_getIconClasses: function( options ) {
return ( options.icon ? ( "ui-icon-" + options.icon +
( options.iconshadow ? " ui-shadow-icon" : "" ) + /* TODO: Deprecated in 1.4, remove in 1.5. */
" ui-btn-icon-" + options.iconpos ) : "" );
},
_setOptions: function( options ) {
var outer = this.widget();
if ( options.theme !== undefined ) {
outer
.removeClass( this.options.theme )
.addClass( "ui-btn-" + options.theme );
}
if ( options.corners !== undefined ) {
outer.toggleClass( "ui-corner-all", options.corners );
}
if ( options.shadow !== undefined ) {
outer.toggleClass( "ui-shadow", options.shadow );
}
if ( options.inline !== undefined ) {
outer.toggleClass( "ui-btn-inline", options.inline );
}
if ( options.mini !== undefined ) {
outer.toggleClass( "ui-mini", options.mini );
}
if ( options.disabled !== undefined ) {
this.element.prop( "disabled", options.disabled );
outer.toggleClass( "ui-state-disabled", options.disabled );
}
if ( options.icon !== undefined ||
options.iconshadow !== undefined || /* TODO: Deprecated in 1.4, remove in 1.5. */
options.iconpos !== undefined ) {
outer
.removeClass( this._getIconClasses( this.options ) )
.addClass( this._getIconClasses(
$.extend( {}, this.options, options ) ) );
}
this._super( options );
},
refresh: function( create ) {
var originalElement,
isDisabled = this.element.prop( "disabled" );
if ( this.options.icon && this.options.iconpos === "notext" && this.element.attr( "title" ) ) {
this.element.attr( "title", this.element.val() );
}
if ( !create ) {
originalElement = this.element.detach();
$( this.wrapper ).text( this.element.val() ).append( originalElement );
}
if ( this.options.disabled !== isDisabled ) {
this._setOptions({ disabled: isDisabled });
}
}
});
})( jQuery );
(function( $ ) {
var meta = $( "meta[name=viewport]" ),
initialContent = meta.attr( "content" ),
disabledZoom = initialContent + ",maximum-scale=1, user-scalable=no",
enabledZoom = initialContent + ",maximum-scale=10, user-scalable=yes",
disabledInitially = /(user-scalable[\s]*=[\s]*no)|(maximum-scale[\s]*=[\s]*1)[$,\s]/.test( initialContent );
$.mobile.zoom = $.extend( {}, {
enabled: !disabledInitially,
locked: false,
disable: function( lock ) {
if ( !disabledInitially && !$.mobile.zoom.locked ) {
meta.attr( "content", disabledZoom );
$.mobile.zoom.enabled = false;
$.mobile.zoom.locked = lock || false;
}
},
enable: function( unlock ) {
if ( !disabledInitially && ( !$.mobile.zoom.locked || unlock === true ) ) {
meta.attr( "content", enabledZoom );
$.mobile.zoom.enabled = true;
$.mobile.zoom.locked = false;
}
},
restore: function() {
if ( !disabledInitially ) {
meta.attr( "content", initialContent );
$.mobile.zoom.enabled = true;
}
}
});
}( jQuery ));
(function( $, undefined ) {
$.widget( "mobile.textinput", {
initSelector: "input[type='text']," +
"input[type='search']," +
":jqmData(type='search')," +
"input[type='number']," +
":jqmData(type='number')," +
"input[type='password']," +
"input[type='email']," +
"input[type='url']," +
"input[type='tel']," +
"textarea," +
"input[type='time']," +
"input[type='date']," +
"input[type='month']," +
"input[type='week']," +
"input[type='datetime']," +
"input[type='datetime-local']," +
"input[type='color']," +
"input:not([type])," +
"input[type='file']",
options: {
theme: null,
corners: true,
mini: false,
// This option defaults to true on iOS devices.
preventFocusZoom: /iPhone|iPad|iPod/.test( navigator.platform ) && navigator.userAgent.indexOf( "AppleWebKit" ) > -1,
wrapperClass: "",
enhanced: false
},
_create: function() {
var options = this.options,
isSearch = this.element.is( "[type='search'], :jqmData(type='search')" ),
isTextarea = this.element[ 0 ].tagName === "TEXTAREA",
isRange = this.element.is( "[data-" + ( $.mobile.ns || "" ) + "type='range']" ),
inputNeedsWrap = ( (this.element.is( "input" ) ||
this.element.is( "[data-" + ( $.mobile.ns || "" ) + "type='search']" ) ) &&
!isRange );
if ( this.element.prop( "disabled" ) ) {
options.disabled = true;
}
$.extend( this, {
classes: this._classesFromOptions(),
isSearch: isSearch,
isTextarea: isTextarea,
isRange: isRange,
inputNeedsWrap: inputNeedsWrap
});
this._autoCorrect();
if ( !options.enhanced ) {
this._enhance();
}
this._on( {
"focus": "_handleFocus",
"blur": "_handleBlur"
});
},
refresh: function() {
this.setOptions({
"disabled" : this.element.is( ":disabled" )
});
},
_enhance: function() {
var elementClasses = [];
if ( this.isTextarea ) {
elementClasses.push( "ui-input-text" );
}
if ( this.isTextarea || this.isRange ) {
elementClasses.push( "ui-shadow-inset" );
}
//"search" and "text" input widgets
if ( this.inputNeedsWrap ) {
this.element.wrap( this._wrap() );
} else {
elementClasses = elementClasses.concat( this.classes );
}
this.element.addClass( elementClasses.join( " " ) );
},
widget: function() {
return ( this.inputNeedsWrap ) ? this.element.parent() : this.element;
},
_classesFromOptions: function() {
var options = this.options,
classes = [];
classes.push( "ui-body-" + ( ( options.theme === null ) ? "inherit" : options.theme ) );
if ( options.corners ) {
classes.push( "ui-corner-all" );
}
if ( options.mini ) {
classes.push( "ui-mini" );
}
if ( options.disabled ) {
classes.push( "ui-state-disabled" );
}
if ( options.wrapperClass ) {
classes.push( options.wrapperClass );
}
return classes;
},
_wrap: function() {
return $( "<div class='" +
( this.isSearch ? "ui-input-search " : "ui-input-text " ) +
this.classes.join( " " ) + " " +
"ui-shadow-inset'></div>" );
},
_autoCorrect: function() {
// XXX: Temporary workaround for issue 785 (Apple bug 8910589).
// Turn off autocorrect and autocomplete on non-iOS 5 devices
// since the popup they use can't be dismissed by the user. Note
// that we test for the presence of the feature by looking for
// the autocorrect property on the input element. We currently
// have no test for iOS 5 or newer so we're temporarily using
// the touchOverflow support flag for jQM 1.0. Yes, I feel dirty.
// - jblas
if ( typeof this.element[0].autocorrect !== "undefined" &&
!$.support.touchOverflow ) {
// Set the attribute instead of the property just in case there
// is code that attempts to make modifications via HTML.
this.element[0].setAttribute( "autocorrect", "off" );
this.element[0].setAttribute( "autocomplete", "off" );
}
},
_handleBlur: function() {
this.widget().removeClass( $.mobile.focusClass );
if ( this.options.preventFocusZoom ) {
$.mobile.zoom.enable( true );
}
},
_handleFocus: function() {
// In many situations, iOS will zoom into the input upon tap, this
// prevents that from happening
if ( this.options.preventFocusZoom ) {
$.mobile.zoom.disable( true );
}
this.widget().addClass( $.mobile.focusClass );
},
_setOptions: function ( options ) {
var outer = this.widget();
this._super( options );
if ( !( options.disabled === undefined &&
options.mini === undefined &&
options.corners === undefined &&
options.theme === undefined &&
options.wrapperClass === undefined ) ) {
outer.removeClass( this.classes.join( " " ) );
this.classes = this._classesFromOptions();
outer.addClass( this.classes.join( " " ) );
}
if ( options.disabled !== undefined ) {
this.element.prop( "disabled", !!options.disabled );
}
},
_destroy: function() {
if ( this.options.enhanced ) {
return;
}
if ( this.inputNeedsWrap ) {
this.element.unwrap();
}
this.element.removeClass( "ui-input-text " + this.classes.join( " " ) );
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.slider", $.extend( {
initSelector: "input[type='range'], :jqmData(type='range'), :jqmData(role='slider')",
widgetEventPrefix: "slide",
options: {
theme: null,
trackTheme: null,
corners: true,
mini: false,
highlight: false
},
_create: function() {
// TODO: Each of these should have comments explain what they're for
var self = this,
control = this.element,
trackTheme = this.options.trackTheme || $.mobile.getAttribute( control[ 0 ], "theme" ),
trackThemeClass = trackTheme ? " ui-bar-" + trackTheme : " ui-bar-inherit",
cornerClass = ( this.options.corners || control.jqmData( "corners" ) ) ? " ui-corner-all" : "",
miniClass = ( this.options.mini || control.jqmData( "mini" ) ) ? " ui-mini" : "",
cType = control[ 0 ].nodeName.toLowerCase(),
isToggleSwitch = ( cType === "select" ),
isRangeslider = control.parent().is( ":jqmData(role='rangeslider')" ),
selectClass = ( isToggleSwitch ) ? "ui-slider-switch" : "",
controlID = control.attr( "id" ),
$label = $( "[for='" + controlID + "']" ),
labelID = $label.attr( "id" ) || controlID + "-label",
min = !isToggleSwitch ? parseFloat( control.attr( "min" ) ) : 0,
max = !isToggleSwitch ? parseFloat( control.attr( "max" ) ) : control.find( "option" ).length-1,
step = window.parseFloat( control.attr( "step" ) || 1 ),
domHandle = document.createElement( "a" ),
handle = $( domHandle ),
domSlider = document.createElement( "div" ),
slider = $( domSlider ),
valuebg = this.options.highlight && !isToggleSwitch ? (function() {
var bg = document.createElement( "div" );
bg.className = "ui-slider-bg " + $.mobile.activeBtnClass;
return $( bg ).prependTo( slider );
})() : false,
options,
wrapper,
j, length,
i, optionsCount, origTabIndex,
side, activeClass, sliderImg;
$label.attr( "id", labelID );
this.isToggleSwitch = isToggleSwitch;
domHandle.setAttribute( "href", "#" );
domSlider.setAttribute( "role", "application" );
domSlider.className = [ this.isToggleSwitch ? "ui-slider ui-slider-track ui-shadow-inset " : "ui-slider-track ui-shadow-inset ", selectClass, trackThemeClass, cornerClass, miniClass ].join( "" );
domHandle.className = "ui-slider-handle";
domSlider.appendChild( domHandle );
handle.attr({
"role": "slider",
"aria-valuemin": min,
"aria-valuemax": max,
"aria-valuenow": this._value(),
"aria-valuetext": this._value(),
"title": this._value(),
"aria-labelledby": labelID
});
$.extend( this, {
slider: slider,
handle: handle,
control: control,
type: cType,
step: step,
max: max,
min: min,
valuebg: valuebg,
isRangeslider: isRangeslider,
dragging: false,
beforeStart: null,
userModified: false,
mouseMoved: false
});
if ( isToggleSwitch ) {
// TODO: restore original tabindex (if any) in a destroy method
origTabIndex = control.attr( "tabindex" );
if ( origTabIndex ) {
handle.attr( "tabindex", origTabIndex );
}
control.attr( "tabindex", "-1" ).focus(function() {
$( this ).blur();
handle.focus();
});
wrapper = document.createElement( "div" );
wrapper.className = "ui-slider-inneroffset";
for ( j = 0, length = domSlider.childNodes.length; j < length; j++ ) {
wrapper.appendChild( domSlider.childNodes[j] );
}
domSlider.appendChild( wrapper );
// slider.wrapInner( "<div class='ui-slider-inneroffset'></div>" );
// make the handle move with a smooth transition
handle.addClass( "ui-slider-handle-snapping" );
options = control.find( "option" );
for ( i = 0, optionsCount = options.length; i < optionsCount; i++ ) {
side = !i ? "b" : "a";
activeClass = !i ? "" : " " + $.mobile.activeBtnClass;
sliderImg = document.createElement( "span" );
sliderImg.className = [ "ui-slider-label ui-slider-label-", side, activeClass ].join( "" );
sliderImg.setAttribute( "role", "img" );
sliderImg.appendChild( document.createTextNode( options[i].innerHTML ) );
$( sliderImg ).prependTo( slider );
}
self._labels = $( ".ui-slider-label", slider );
}
// monitor the input for updated values
control.addClass( isToggleSwitch ? "ui-slider-switch" : "ui-slider-input" );
this._on( control, {
"change": "_controlChange",
"keyup": "_controlKeyup",
"blur": "_controlBlur",
"vmouseup": "_controlVMouseUp"
});
slider.bind( "vmousedown", $.proxy( this._sliderVMouseDown, this ) )
.bind( "vclick", false );
// We have to instantiate a new function object for the unbind to work properly
// since the method itself is defined in the prototype (causing it to unbind everything)
this._on( document, { "vmousemove": "_preventDocumentDrag" });
this._on( slider.add( document ), { "vmouseup": "_sliderVMouseUp" });
slider.insertAfter( control );
// wrap in a div for styling purposes
if ( !isToggleSwitch && !isRangeslider ) {
wrapper = this.options.mini ? "<div class='ui-slider ui-mini'>" : "<div class='ui-slider'>";
control.add( slider ).wrapAll( wrapper );
}
// bind the handle event callbacks and set the context to the widget instance
this._on( this.handle, {
"vmousedown": "_handleVMouseDown",
"keydown": "_handleKeydown",
"keyup": "_handleKeyup"
});
this.handle.bind( "vclick", false );
this._handleFormReset();
this.refresh( undefined, undefined, true );
},
_setOptions: function( options ) {
if ( options.theme !== undefined ) {
this._setTheme( options.theme );
}
if ( options.trackTheme !== undefined ) {
this._setTrackTheme( options.trackTheme );
}
if ( options.corners !== undefined ) {
this._setCorners( options.corners );
}
if ( options.mini !== undefined ) {
this._setMini( options.mini );
}
if ( options.highlight !== undefined ) {
this._setHighlight( options.highlight );
}
if ( options.disabled !== undefined ) {
this._setDisabled( options.disabled );
}
this._super( options );
},
_controlChange: function( event ) {
// if the user dragged the handle, the "change" event was triggered from inside refresh(); don't call refresh() again
if ( this._trigger( "controlchange", event ) === false ) {
return false;
}
if ( !this.mouseMoved ) {
this.refresh( this._value(), true );
}
},
_controlKeyup: function(/* event */) { // necessary?
this.refresh( this._value(), true, true );
},
_controlBlur: function(/* event */) {
this.refresh( this._value(), true );
},
// it appears the clicking the up and down buttons in chrome on
// range/number inputs doesn't trigger a change until the field is
// blurred. Here we check thif the value has changed and refresh
_controlVMouseUp: function(/* event */) {
this._checkedRefresh();
},
// NOTE force focus on handle
_handleVMouseDown: function(/* event */) {
this.handle.focus();
},
_handleKeydown: function( event ) {
var index = this._value();
if ( this.options.disabled ) {
return;
}
// In all cases prevent the default and mark the handle as active
switch ( event.keyCode ) {
case $.mobile.keyCode.HOME:
case $.mobile.keyCode.END:
case $.mobile.keyCode.PAGE_UP:
case $.mobile.keyCode.PAGE_DOWN:
case $.mobile.keyCode.UP:
case $.mobile.keyCode.RIGHT:
case $.mobile.keyCode.DOWN:
case $.mobile.keyCode.LEFT:
event.preventDefault();
if ( !this._keySliding ) {
this._keySliding = true;
this.handle.addClass( "ui-state-active" ); /* TODO: We don't use this class for styling. Do we need to add it? */
}
break;
}
// move the slider according to the keypress
switch ( event.keyCode ) {
case $.mobile.keyCode.HOME:
this.refresh( this.min );
break;
case $.mobile.keyCode.END:
this.refresh( this.max );
break;
case $.mobile.keyCode.PAGE_UP:
case $.mobile.keyCode.UP:
case $.mobile.keyCode.RIGHT:
this.refresh( index + this.step );
break;
case $.mobile.keyCode.PAGE_DOWN:
case $.mobile.keyCode.DOWN:
case $.mobile.keyCode.LEFT:
this.refresh( index - this.step );
break;
}
}, // remove active mark
_handleKeyup: function(/* event */) {
if ( this._keySliding ) {
this._keySliding = false;
this.handle.removeClass( "ui-state-active" ); /* See comment above. */
}
},
_sliderVMouseDown: function( event ) {
// NOTE: we don't do this in refresh because we still want to
// support programmatic alteration of disabled inputs
if ( this.options.disabled || !( event.which === 1 || event.which === 0 || event.which === undefined ) ) {
return false;
}
if ( this._trigger( "beforestart", event ) === false ) {
return false;
}
this.dragging = true;
this.userModified = false;
this.mouseMoved = false;
if ( this.isToggleSwitch ) {
this.beforeStart = this.element[0].selectedIndex;
}
this.refresh( event );
this._trigger( "start" );
return false;
},
_sliderVMouseUp: function() {
if ( this.dragging ) {
this.dragging = false;
if ( this.isToggleSwitch ) {
// make the handle move with a smooth transition
this.handle.addClass( "ui-slider-handle-snapping" );
if ( this.mouseMoved ) {
// this is a drag, change the value only if user dragged enough
if ( this.userModified ) {
this.refresh( this.beforeStart === 0 ? 1 : 0 );
} else {
this.refresh( this.beforeStart );
}
} else {
// this is just a click, change the value
this.refresh( this.beforeStart === 0 ? 1 : 0 );
}
}
this.mouseMoved = false;
this._trigger( "stop" );
return false;
}
},
_preventDocumentDrag: function( event ) {
// NOTE: we don't do this in refresh because we still want to
// support programmatic alteration of disabled inputs
if ( this._trigger( "drag", event ) === false) {
return false;
}
if ( this.dragging && !this.options.disabled ) {
// this.mouseMoved must be updated before refresh() because it will be used in the control "change" event
this.mouseMoved = true;
if ( this.isToggleSwitch ) {
// make the handle move in sync with the mouse
this.handle.removeClass( "ui-slider-handle-snapping" );
}
this.refresh( event );
// only after refresh() you can calculate this.userModified
this.userModified = this.beforeStart !== this.element[0].selectedIndex;
return false;
}
},
_checkedRefresh: function() {
if ( this.value !== this._value() ) {
this.refresh( this._value() );
}
},
_value: function() {
return this.isToggleSwitch ? this.element[0].selectedIndex : parseFloat( this.element.val() ) ;
},
_reset: function() {
this.refresh( undefined, false, true );
},
refresh: function( val, isfromControl, preventInputUpdate ) {
// NOTE: we don't return here because we want to support programmatic
// alteration of the input value, which should still update the slider
var self = this,
parentTheme = $.mobile.getAttribute( this.element[ 0 ], "theme" ),
theme = this.options.theme || parentTheme,
themeClass = theme ? " ui-btn-" + theme : "",
trackTheme = this.options.trackTheme || parentTheme,
trackThemeClass = trackTheme ? " ui-bar-" + trackTheme : " ui-bar-inherit",
cornerClass = this.options.corners ? " ui-corner-all" : "",
miniClass = this.options.mini ? " ui-mini" : "",
left, width, data, tol,
pxStep, percent,
control, isInput, optionElements, min, max, step,
newval, valModStep, alignValue, percentPerStep,
handlePercent, aPercent, bPercent,
valueChanged;
self.slider[0].className = [ this.isToggleSwitch ? "ui-slider ui-slider-switch ui-slider-track ui-shadow-inset" : "ui-slider-track ui-shadow-inset", trackThemeClass, cornerClass, miniClass ].join( "" );
if ( this.options.disabled || this.element.prop( "disabled" ) ) {
this.disable();
}
// set the stored value for comparison later
this.value = this._value();
if ( this.options.highlight && !this.isToggleSwitch && this.slider.find( ".ui-slider-bg" ).length === 0 ) {
this.valuebg = (function() {
var bg = document.createElement( "div" );
bg.className = "ui-slider-bg " + $.mobile.activeBtnClass;
return $( bg ).prependTo( self.slider );
})();
}
this.handle.addClass( "ui-btn" + themeClass + " ui-shadow" );
control = this.element;
isInput = !this.isToggleSwitch;
optionElements = isInput ? [] : control.find( "option" );
min = isInput ? parseFloat( control.attr( "min" ) ) : 0;
max = isInput ? parseFloat( control.attr( "max" ) ) : optionElements.length - 1;
step = ( isInput && parseFloat( control.attr( "step" ) ) > 0 ) ? parseFloat( control.attr( "step" ) ) : 1;
if ( typeof val === "object" ) {
data = val;
// a slight tolerance helped get to the ends of the slider
tol = 8;
left = this.slider.offset().left;
width = this.slider.width();
pxStep = width/((max-min)/step);
if ( !this.dragging ||
data.pageX < left - tol ||
data.pageX > left + width + tol ) {
return;
}
if ( pxStep > 1 ) {
percent = ( ( data.pageX - left ) / width ) * 100;
} else {
percent = Math.round( ( ( data.pageX - left ) / width ) * 100 );
}
} else {
if ( val == null ) {
val = isInput ? parseFloat( control.val() || 0 ) : control[0].selectedIndex;
}
percent = ( parseFloat( val ) - min ) / ( max - min ) * 100;
}
if ( isNaN( percent ) ) {
return;
}
newval = ( percent / 100 ) * ( max - min ) + min;
//from jQuery UI slider, the following source will round to the nearest step
valModStep = ( newval - min ) % step;
alignValue = newval - valModStep;
if ( Math.abs( valModStep ) * 2 >= step ) {
alignValue += ( valModStep > 0 ) ? step : ( -step );
}
percentPerStep = 100/((max-min)/step);
// Since JavaScript has problems with large floats, round
// the final value to 5 digits after the decimal point (see jQueryUI: #4124)
newval = parseFloat( alignValue.toFixed(5) );
if ( typeof pxStep === "undefined" ) {
pxStep = width / ( (max-min) / step );
}
if ( pxStep > 1 && isInput ) {
percent = ( newval - min ) * percentPerStep * ( 1 / step );
}
if ( percent < 0 ) {
percent = 0;
}
if ( percent > 100 ) {
percent = 100;
}
if ( newval < min ) {
newval = min;
}
if ( newval > max ) {
newval = max;
}
this.handle.css( "left", percent + "%" );
this.handle[0].setAttribute( "aria-valuenow", isInput ? newval : optionElements.eq( newval ).attr( "value" ) );
this.handle[0].setAttribute( "aria-valuetext", isInput ? newval : optionElements.eq( newval ).getEncodedText() );
this.handle[0].setAttribute( "title", isInput ? newval : optionElements.eq( newval ).getEncodedText() );
if ( this.valuebg ) {
this.valuebg.css( "width", percent + "%" );
}
// drag the label widths
if ( this._labels ) {
handlePercent = this.handle.width() / this.slider.width() * 100;
aPercent = percent && handlePercent + ( 100 - handlePercent ) * percent / 100;
bPercent = percent === 100 ? 0 : Math.min( handlePercent + 100 - aPercent, 100 );
this._labels.each(function() {
var ab = $( this ).hasClass( "ui-slider-label-a" );
$( this ).width( ( ab ? aPercent : bPercent ) + "%" );
});
}
if ( !preventInputUpdate ) {
valueChanged = false;
// update control"s value
if ( isInput ) {
valueChanged = parseFloat( control.val() ) !== newval;
control.val( newval );
} else {
valueChanged = control[ 0 ].selectedIndex !== newval;
control[ 0 ].selectedIndex = newval;
}
if ( this._trigger( "beforechange", val ) === false) {
return false;
}
if ( !isfromControl && valueChanged ) {
control.trigger( "change" );
}
}
},
_setHighlight: function( value ) {
value = !!value;
if ( value ) {
this.options.highlight = !!value;
this.refresh();
} else if ( this.valuebg ) {
this.valuebg.remove();
this.valuebg = false;
}
},
_setTheme: function( value ) {
this.handle
.removeClass( "ui-btn-" + this.options.theme )
.addClass( "ui-btn-" + value );
var currentTheme = this.options.theme ? this.options.theme : "inherit",
newTheme = value ? value : "inherit";
this.control
.removeClass( "ui-body-" + currentTheme )
.addClass( "ui-body-" + newTheme );
},
_setTrackTheme: function( value ) {
var currentTrackTheme = this.options.trackTheme ? this.options.trackTheme : "inherit",
newTrackTheme = value ? value : "inherit";
this.slider
.removeClass( "ui-body-" + currentTrackTheme )
.addClass( "ui-body-" + newTrackTheme );
},
_setMini: function( value ) {
value = !!value;
if ( !this.isToggleSwitch && !this.isRangeslider ) {
this.slider.parent().toggleClass( "ui-mini", value );
this.element.toggleClass( "ui-mini", value );
}
this.slider.toggleClass( "ui-mini", value );
},
_setCorners: function( value ) {
this.slider.toggleClass( "ui-corner-all", value );
if ( !this.isToggleSwitch ) {
this.control.toggleClass( "ui-corner-all", value );
}
},
_setDisabled: function( value ) {
value = !!value;
this.element.prop( "disabled", value );
this.slider
.toggleClass( "ui-state-disabled", value )
.attr( "aria-disabled", value );
this.element.toggleClass( "ui-state-disabled", value );
}
}, $.mobile.behaviors.formReset ) );
})( jQuery );
(function( $, undefined ) {
var popup;
function getPopup() {
if ( !popup ) {
popup = $( "<div></div>", {
"class": "ui-slider-popup ui-shadow ui-corner-all"
});
}
return popup.clone();
}
$.widget( "mobile.slider", $.mobile.slider, {
options: {
popupEnabled: false,
showValue: false
},
_create: function() {
this._super();
$.extend( this, {
_currentValue: null,
_popup: null,
_popupVisible: false
});
this._setOption( "popupEnabled", this.options.popupEnabled );
this._on( this.handle, { "vmousedown" : "_showPopup" } );
this._on( this.slider.add( this.document ), { "vmouseup" : "_hidePopup" } );
this._refresh();
},
// position the popup centered 5px above the handle
_positionPopup: function() {
var dstOffset = this.handle.offset();
this._popup.offset( {
left: dstOffset.left + ( this.handle.width() - this._popup.width() ) / 2,
top: dstOffset.top - this._popup.outerHeight() - 5
});
},
_setOption: function( key, value ) {
this._super( key, value );
if ( key === "showValue" ) {
this.handle.html( value && !this.options.mini ? this._value() : "" );
} else if ( key === "popupEnabled" ) {
if ( value && !this._popup ) {
this._popup = getPopup()
.addClass( "ui-body-" + ( this.options.theme || "a" ) )
.hide()
.insertBefore( this.element );
}
}
},
// show value on the handle and in popup
refresh: function() {
this._super.apply( this, arguments );
this._refresh();
},
_refresh: function() {
var o = this.options, newValue;
if ( o.popupEnabled ) {
// remove the title attribute from the handle (which is
// responsible for the annoying tooltip); NB we have
// to do it here as the jqm slider sets it every time
// the slider's value changes :(
this.handle.removeAttr( "title" );
}
newValue = this._value();
if ( newValue === this._currentValue ) {
return;
}
this._currentValue = newValue;
if ( o.popupEnabled && this._popup ) {
this._positionPopup();
this._popup.html( newValue );
}
if ( o.showValue && !this.options.mini ) {
this.handle.html( newValue );
}
},
_showPopup: function() {
if ( this.options.popupEnabled && !this._popupVisible ) {
this.handle.html( "" );
this._popup.show();
this._positionPopup();
this._popupVisible = true;
}
},
_hidePopup: function() {
var o = this.options;
if ( o.popupEnabled && this._popupVisible ) {
if ( o.showValue && !o.mini ) {
this.handle.html( this._value() );
}
this._popup.hide();
this._popupVisible = false;
}
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.flipswitch", $.extend({
options: {
onText: "On",
offText: "Off",
theme: null,
enhanced: false,
wrapperClass: null,
corners: true,
mini: false
},
_create: function() {
if ( !this.options.enhanced ) {
this._enhance();
} else {
$.extend( this, {
flipswitch: this.element.parent(),
on: this.element.find( ".ui-flipswitch-on" ).eq( 0 ),
off: this.element.find( ".ui-flipswitch-off" ).eq(0),
type: this.element.get( 0 ).tagName
});
}
this._handleFormReset();
// Transfer tabindex to "on" element and make input unfocusable
this._originalTabIndex = this.element.attr( "tabindex" );
if ( this._originalTabIndex != null ) {
this.on.attr( "tabindex", this._originalTabIndex );
}
this.element.attr( "tabindex", "-1" );
this._on({
"focus" : "_handleInputFocus"
});
if ( this.element.is( ":disabled" ) ) {
this._setOptions({
"disabled": true
});
}
this._on( this.flipswitch, {
"click": "_toggle",
"swipeleft": "_left",
"swiperight": "_right"
});
this._on( this.on, {
"keydown": "_keydown"
});
this._on( {
"change": "refresh"
});
},
_handleInputFocus: function() {
this.on.focus();
},
widget: function() {
return this.flipswitch;
},
_left: function() {
this.flipswitch.removeClass( "ui-flipswitch-active" );
if ( this.type === "SELECT" ) {
this.element.get( 0 ).selectedIndex = 0;
} else {
this.element.prop( "checked", false );
}
this.element.trigger( "change" );
},
_right: function() {
this.flipswitch.addClass( "ui-flipswitch-active" );
if ( this.type === "SELECT" ) {
this.element.get( 0 ).selectedIndex = 1;
} else {
this.element.prop( "checked", true );
}
this.element.trigger( "change" );
},
_enhance: function() {
var flipswitch = $( "<div>" ),
options = this.options,
element = this.element,
theme = options.theme ? options.theme : "inherit",
// The "on" button is an anchor so it's focusable
on = $( "<a></a>", {
"href": "#"
}),
off = $( "<span></span>" ),
type = element.get( 0 ).tagName,
onText = ( type === "INPUT" ) ?
options.onText : element.find( "option" ).eq( 1 ).text(),
offText = ( type === "INPUT" ) ?
options.offText : element.find( "option" ).eq( 0 ).text();
on
.addClass( "ui-flipswitch-on ui-btn ui-shadow ui-btn-inherit" )
.text( onText );
off
.addClass( "ui-flipswitch-off" )
.text( offText );
flipswitch
.addClass( "ui-flipswitch ui-shadow-inset " +
"ui-bar-" + theme + " " +
( options.wrapperClass ? options.wrapperClass : "" ) + " " +
( ( element.is( ":checked" ) ||
element
.find( "option" )
.eq( 1 )
.is( ":selected" ) ) ? "ui-flipswitch-active" : "" ) +
( element.is(":disabled") ? " ui-state-disabled": "") +
( options.corners ? " ui-corner-all": "" ) +
( options.mini ? " ui-mini": "" ) )
.append( on, off );
element
.addClass( "ui-flipswitch-input" )
.after( flipswitch )
.appendTo( flipswitch );
$.extend( this, {
flipswitch: flipswitch,
on: on,
off: off,
type: type
});
},
_reset: function() {
this.refresh();
},
refresh: function() {
var direction,
existingDirection = this.flipswitch.hasClass( "ui-flipswitch-active" ) ? "_right" : "_left";
if ( this.type === "SELECT" ) {
direction = ( this.element.get( 0 ).selectedIndex > 0 ) ? "_right": "_left";
} else {
direction = this.element.prop( "checked" ) ? "_right": "_left";
}
if ( direction !== existingDirection ) {
this[ direction ]();
}
},
_toggle: function() {
var direction = this.flipswitch.hasClass( "ui-flipswitch-active" ) ? "_left" : "_right";
this[ direction ]();
},
_keydown: function( e ) {
if ( e.which === $.mobile.keyCode.LEFT ) {
this._left();
} else if ( e.which === $.mobile.keyCode.RIGHT ) {
this._right();
} else if ( e.which === $.mobile.keyCode.SPACE ) {
this._toggle();
e.preventDefault();
}
},
_setOptions: function( options ) {
if ( options.theme !== undefined ) {
var currentTheme = options.theme ? options.theme : "inherit",
newTheme = options.theme ? options.theme : "inherit";
this.widget()
.removeClass( "ui-bar-" + currentTheme )
.addClass( "ui-bar-" + newTheme );
}
if ( options.onText !== undefined ) {
this.on.text( options.onText );
}
if ( options.offText !== undefined ) {
this.off.text( options.offText );
}
if ( options.disabled !== undefined ) {
this.widget().toggleClass( "ui-state-disabled", options.disabled );
}
if ( options.mini !== undefined ) {
this.widget().toggleClass( "ui-mini", options.mini );
}
if ( options.corners !== undefined ) {
this.widget().toggleClass( "ui-corner-all", options.corners );
}
this._super( options );
},
_destroy: function() {
if ( this.options.enhanced ) {
return;
}
if ( this._originalTabIndex != null ) {
this.element.attr( "tabindex", this._originalTabIndex );
} else {
this.element.removeAttr( "tabindex" );
}
this.on.remove();
this.off.remove();
this.element.unwrap();
this.flipswitch.remove();
this.removeClass( "ui-flipswitch-input" );
}
}, $.mobile.behaviors.formReset ) );
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.rangeslider", $.extend( {
options: {
theme: null,
trackTheme: null,
corners: true,
mini: false,
highlight: true
},
_create: function() {
var $el = this.element,
elClass = this.options.mini ? "ui-rangeslider ui-mini" : "ui-rangeslider",
_inputFirst = $el.find( "input" ).first(),
_inputLast = $el.find( "input" ).last(),
_label = $el.find( "label" ).first(),
_sliderWidgetFirst = $.data( _inputFirst.get( 0 ), "mobile-slider" ) ||
$.data( _inputFirst.slider().get( 0 ), "mobile-slider" ),
_sliderWidgetLast = $.data( _inputLast.get(0), "mobile-slider" ) ||
$.data( _inputLast.slider().get( 0 ), "mobile-slider" ),
_sliderFirst = _sliderWidgetFirst.slider,
_sliderLast = _sliderWidgetLast.slider,
firstHandle = _sliderWidgetFirst.handle,
_sliders = $( "<div class='ui-rangeslider-sliders' />" ).appendTo( $el );
_inputFirst.addClass( "ui-rangeslider-first" );
_inputLast.addClass( "ui-rangeslider-last" );
$el.addClass( elClass );
_sliderFirst.appendTo( _sliders );
_sliderLast.appendTo( _sliders );
_label.insertBefore( $el );
firstHandle.prependTo( _sliderLast );
$.extend( this, {
_inputFirst: _inputFirst,
_inputLast: _inputLast,
_sliderFirst: _sliderFirst,
_sliderLast: _sliderLast,
_label: _label,
_targetVal: null,
_sliderTarget: false,
_sliders: _sliders,
_proxy: false
});
this.refresh();
this._on( this.element.find( "input.ui-slider-input" ), {
"slidebeforestart": "_slidebeforestart",
"slidestop": "_slidestop",
"slidedrag": "_slidedrag",
"slidebeforechange": "_change",
"blur": "_change",
"keyup": "_change"
});
this._on({
"mousedown":"_change"
});
this._on( this.element.closest( "form" ), {
"reset":"_handleReset"
});
this._on( firstHandle, {
"vmousedown": "_dragFirstHandle"
});
},
_handleReset: function() {
var self = this;
//we must wait for the stack to unwind before updateing other wise sliders will not have updated yet
setTimeout( function() {
self._updateHighlight();
},0);
},
_dragFirstHandle: function( event ) {
//if the first handle is dragged send the event to the first slider
$.data( this._inputFirst.get(0), "mobile-slider" ).dragging = true;
$.data( this._inputFirst.get(0), "mobile-slider" ).refresh( event );
$.data( this._inputFirst.get(0), "mobile-slider" )._trigger( "start" );
return false;
},
_slidedrag: function( event ) {
var first = $( event.target ).is( this._inputFirst ),
otherSlider = ( first ) ? this._inputLast : this._inputFirst;
this._sliderTarget = false;
//if the drag was initiated on an extreme and the other handle is focused send the events to
//the closest handle
if ( ( this._proxy === "first" && first ) || ( this._proxy === "last" && !first ) ) {
$.data( otherSlider.get(0), "mobile-slider" ).dragging = true;
$.data( otherSlider.get(0), "mobile-slider" ).refresh( event );
return false;
}
},
_slidestop: function( event ) {
var first = $( event.target ).is( this._inputFirst );
this._proxy = false;
//this stops dragging of the handle and brings the active track to the front
//this makes clicks on the track go the the last handle used
this.element.find( "input" ).trigger( "vmouseup" );
this._sliderFirst.css( "z-index", first ? 1 : "" );
},
_slidebeforestart: function( event ) {
this._sliderTarget = false;
//if the track is the target remember this and the original value
if ( $( event.originalEvent.target ).hasClass( "ui-slider-track" ) ) {
this._sliderTarget = true;
this._targetVal = $( event.target ).val();
}
},
_setOptions: function( options ) {
if ( options.theme !== undefined ) {
this._setTheme( options.theme );
}
if ( options.trackTheme !== undefined ) {
this._setTrackTheme( options.trackTheme );
}
if ( options.mini !== undefined ) {
this._setMini( options.mini );
}
if ( options.highlight !== undefined ) {
this._setHighlight( options.highlight );
}
if ( options.disabled !== undefined ) {
this._setDisabled( options.disabled );
}
this._super( options );
this.refresh();
},
refresh: function() {
var $el = this.element,
o = this.options;
if ( this._inputFirst.is( ":disabled" ) || this._inputLast.is( ":disabled" ) ) {
this.options.disabled = true;
}
$el.find( "input" ).slider({
theme: o.theme,
trackTheme: o.trackTheme,
disabled: o.disabled,
corners: o.corners,
mini: o.mini,
highlight: o.highlight
}).slider( "refresh" );
this._updateHighlight();
},
_change: function( event ) {
if ( event.type === "keyup" ) {
this._updateHighlight();
return false;
}
var self = this,
min = parseFloat( this._inputFirst.val(), 10 ),
max = parseFloat( this._inputLast.val(), 10 ),
first = $( event.target ).hasClass( "ui-rangeslider-first" ),
thisSlider = first ? this._inputFirst : this._inputLast,
otherSlider = first ? this._inputLast : this._inputFirst;
if ( ( this._inputFirst.val() > this._inputLast.val() && event.type === "mousedown" && !$(event.target).hasClass("ui-slider-handle")) ) {
thisSlider.blur();
} else if ( event.type === "mousedown" ) {
return;
}
if ( min > max && !this._sliderTarget ) {
//this prevents min from being greater then max
thisSlider.val( first ? max: min ).slider( "refresh" );
this._trigger( "normalize" );
} else if ( min > max ) {
//this makes it so clicks on the target on either extreme go to the closest handle
thisSlider.val( this._targetVal ).slider( "refresh" );
//You must wait for the stack to unwind so first slider is updated before updating second
setTimeout( function() {
otherSlider.val( first ? min: max ).slider( "refresh" );
$.data( otherSlider.get(0), "mobile-slider" ).handle.focus();
self._sliderFirst.css( "z-index", first ? "" : 1 );
self._trigger( "normalize" );
}, 0 );
this._proxy = ( first ) ? "first" : "last";
}
//fixes issue where when both _sliders are at min they cannot be adjusted
if ( min === max ) {
$.data( thisSlider.get(0), "mobile-slider" ).handle.css( "z-index", 1 );
$.data( otherSlider.get(0), "mobile-slider" ).handle.css( "z-index", 0 );
} else {
$.data( otherSlider.get(0), "mobile-slider" ).handle.css( "z-index", "" );
$.data( thisSlider.get(0), "mobile-slider" ).handle.css( "z-index", "" );
}
this._updateHighlight();
if ( min >= max ) {
return false;
}
},
_updateHighlight: function() {
var min = parseInt( $.data( this._inputFirst.get(0), "mobile-slider" ).handle.get(0).style.left, 10 ),
max = parseInt( $.data( this._inputLast.get(0), "mobile-slider" ).handle.get(0).style.left, 10 ),
width = (max - min);
this.element.find( ".ui-slider-bg" ).css({
"margin-left": min + "%",
"width": width + "%"
});
},
_setTheme: function( value ) {
this._inputFirst.slider( "option", "theme", value );
this._inputLast.slider( "option", "theme", value );
},
_setTrackTheme: function( value ) {
this._inputFirst.slider( "option", "trackTheme", value );
this._inputLast.slider( "option", "trackTheme", value );
},
_setMini: function( value ) {
this._inputFirst.slider( "option", "mini", value );
this._inputLast.slider( "option", "mini", value );
this.element.toggleClass( "ui-mini", !!value );
},
_setHighlight: function( value ) {
this._inputFirst.slider( "option", "highlight", value );
this._inputLast.slider( "option", "highlight", value );
},
_setDisabled: function( value ) {
this._inputFirst.prop( "disabled", value );
this._inputLast.prop( "disabled", value );
},
_destroy: function() {
this._label.prependTo( this.element );
this.element.removeClass( "ui-rangeslider ui-mini" );
this._inputFirst.after( this._sliderFirst );
this._inputLast.after( this._sliderLast );
this._sliders.remove();
this.element.find( "input" ).removeClass( "ui-rangeslider-first ui-rangeslider-last" ).slider( "destroy" );
}
}, $.mobile.behaviors.formReset ) );
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.textinput", $.mobile.textinput, {
options: {
clearBtn: false,
clearBtnText: "Clear text"
},
_create: function() {
this._super();
if ( this.isSearch ) {
this.options.clearBtn = true;
}
if ( !!this.options.clearBtn && this.inputNeedsWrap ) {
this._addClearBtn();
}
},
clearButton: function() {
return $( "<a href='#' tabindex='-1' aria-hidden='true' " +
"class='ui-input-clear ui-btn ui-icon-delete ui-btn-icon-notext ui-corner-all'>" +
"</a>" )
.attr( "title", this.options.clearBtnText )
.text( this.options.clearBtnText );
},
_clearBtnClick: function( event ) {
this.element.val( "" )
.focus()
.trigger( "change" );
this._clearBtn.addClass( "ui-input-clear-hidden" );
event.preventDefault();
},
_addClearBtn: function() {
if ( !this.options.enhanced ) {
this._enhanceClear();
}
$.extend( this, {
_clearBtn: this.widget().find("a.ui-input-clear")
});
this._bindClearEvents();
this._toggleClear();
},
_enhanceClear: function() {
this.clearButton().appendTo( this.widget() );
this.widget().addClass( "ui-input-has-clear" );
},
_bindClearEvents: function() {
this._on( this._clearBtn, {
"click": "_clearBtnClick"
});
this._on({
"keyup": "_toggleClear",
"change": "_toggleClear",
"input": "_toggleClear",
"focus": "_toggleClear",
"blur": "_toggleClear",
"cut": "_toggleClear",
"paste": "_toggleClear"
});
},
_unbindClear: function() {
this._off( this._clearBtn, "click");
this._off( this.element, "keyup change input focus blur cut paste" );
},
_setOptions: function( options ) {
this._super( options );
if ( options.clearBtn !== undefined &&
!this.element.is( "textarea, :jqmData(type='range')" ) ) {
if ( options.clearBtn ) {
this._addClearBtn();
} else {
this._destroyClear();
}
}
if ( options.clearBtnText !== undefined && this._clearBtn !== undefined ) {
this._clearBtn.text( options.clearBtnText )
.attr("title", options.clearBtnText);
}
},
_toggleClear: function() {
this._delay( "_toggleClearClass", 0 );
},
_toggleClearClass: function() {
this._clearBtn.toggleClass( "ui-input-clear-hidden", !this.element.val() );
},
_destroyClear: function() {
this.widget().removeClass( "ui-input-has-clear" );
this._unbindClear();
this._clearBtn.remove();
},
_destroy: function() {
this._super();
if ( this.options.clearBtn ) {
this._destroyClear();
}
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.textinput", $.mobile.textinput, {
options: {
autogrow:true,
keyupTimeoutBuffer: 100
},
_create: function() {
this._super();
if ( this.options.autogrow && this.isTextarea ) {
this._autogrow();
}
},
_autogrow: function() {
this.element.addClass( "ui-textinput-autogrow" );
this._on({
"keyup": "_timeout",
"change": "_timeout",
"input": "_timeout",
"paste": "_timeout"
});
// Attach to the various you-have-become-visible notifications that the
// various framework elements emit.
// TODO: Remove all but the updatelayout handler once #6426 is fixed.
this._on( true, this.document, {
// TODO: Move to non-deprecated event
"pageshow": "_handleShow",
"popupbeforeposition": "_handleShow",
"updatelayout": "_handleShow",
"panelopen": "_handleShow"
});
},
// Synchronously fix the widget height if this widget's parents are such
// that they show/hide content at runtime. We still need to check whether
// the widget is actually visible in case it is contained inside multiple
// such containers. For example: panel contains collapsible contains
// autogrow textinput. The panel may emit "panelopen" indicating that its
// content has become visible, but the collapsible is still collapsed, so
// the autogrow textarea is still not visible.
_handleShow: function( event ) {
if ( $.contains( event.target, this.element[ 0 ] ) &&
this.element.is( ":visible" ) ) {
if ( event.type !== "popupbeforeposition" ) {
this.element
.addClass( "ui-textinput-autogrow-resize" )
.animationComplete(
$.proxy( function() {
this.element.removeClass( "ui-textinput-autogrow-resize" );
}, this ),
"transition" );
}
this._prepareHeightUpdate();
}
},
_unbindAutogrow: function() {
this.element.removeClass( "ui-textinput-autogrow" );
this._off( this.element, "keyup change input paste" );
this._off( this.document,
"pageshow popupbeforeposition updatelayout panelopen" );
},
keyupTimeout: null,
_prepareHeightUpdate: function( delay ) {
if ( this.keyupTimeout ) {
clearTimeout( this.keyupTimeout );
}
if ( delay === undefined ) {
this._updateHeight();
} else {
this.keyupTimeout = this._delay( "_updateHeight", delay );
}
},
_timeout: function() {
this._prepareHeightUpdate( this.options.keyupTimeoutBuffer );
},
_updateHeight: function() {
var paddingTop, paddingBottom, paddingHeight, scrollHeight, clientHeight,
borderTop, borderBottom, borderHeight, height,
scrollTop = this.window.scrollTop();
this.keyupTimeout = 0;
// IE8 textareas have the onpage property - others do not
if ( !( "onpage" in this.element[ 0 ] ) ) {
this.element.css({
"height": 0,
"min-height": 0,
"max-height": 0
});
}
scrollHeight = this.element[ 0 ].scrollHeight;
clientHeight = this.element[ 0 ].clientHeight;
borderTop = parseFloat( this.element.css( "border-top-width" ) );
borderBottom = parseFloat( this.element.css( "border-bottom-width" ) );
borderHeight = borderTop + borderBottom;
height = scrollHeight + borderHeight + 15;
// Issue 6179: Padding is not included in scrollHeight and
// clientHeight by Firefox if no scrollbar is visible. Because
// textareas use the border-box box-sizing model, padding should be
// included in the new (assigned) height. Because the height is set
// to 0, clientHeight == 0 in Firefox. Therefore, we can use this to
// check if padding must be added.
if ( clientHeight === 0 ) {
paddingTop = parseFloat( this.element.css( "padding-top" ) );
paddingBottom = parseFloat( this.element.css( "padding-bottom" ) );
paddingHeight = paddingTop + paddingBottom;
height += paddingHeight;
}
this.element.css({
"height": height,
"min-height": "",
"max-height": ""
});
this.window.scrollTop( scrollTop );
},
refresh: function() {
if ( this.options.autogrow && this.isTextarea ) {
this._updateHeight();
}
},
_setOptions: function( options ) {
this._super( options );
if ( options.autogrow !== undefined && this.isTextarea ) {
if ( options.autogrow ) {
this._autogrow();
} else {
this._unbindAutogrow();
}
}
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.selectmenu", $.extend( {
initSelector: "select:not( :jqmData(role='slider')):not( :jqmData(role='flipswitch') )",
options: {
theme: null,
icon: "carat-d",
iconpos: "right",
inline: false,
corners: true,
shadow: true,
iconshadow: false, /* TODO: Deprecated in 1.4, remove in 1.5. */
overlayTheme: null,
dividerTheme: null,
hidePlaceholderMenuItems: true,
closeText: "Close",
nativeMenu: true,
// This option defaults to true on iOS devices.
preventFocusZoom: /iPhone|iPad|iPod/.test( navigator.platform ) && navigator.userAgent.indexOf( "AppleWebKit" ) > -1,
mini: false
},
_button: function() {
return $( "<div/>" );
},
_setDisabled: function( value ) {
this.element.attr( "disabled", value );
this.button.attr( "aria-disabled", value );
return this._setOption( "disabled", value );
},
_focusButton : function() {
var self = this;
setTimeout( function() {
self.button.focus();
}, 40);
},
_selectOptions: function() {
return this.select.find( "option" );
},
// setup items that are generally necessary for select menu extension
_preExtension: function() {
var inline = this.options.inline || this.element.jqmData( "inline" ),
mini = this.options.mini || this.element.jqmData( "mini" ),
classes = "";
// TODO: Post 1.1--once we have time to test thoroughly--any classes manually applied to the original element should be carried over to the enhanced element, with an `-enhanced` suffix. See https://github.com/jquery/jquery-mobile/issues/3577
/* if ( $el[0].className.length ) {
classes = $el[0].className;
} */
if ( !!~this.element[0].className.indexOf( "ui-btn-left" ) ) {
classes = " ui-btn-left";
}
if ( !!~this.element[0].className.indexOf( "ui-btn-right" ) ) {
classes = " ui-btn-right";
}
if ( inline ) {
classes += " ui-btn-inline";
}
if ( mini ) {
classes += " ui-mini";
}
this.select = this.element.removeClass( "ui-btn-left ui-btn-right" ).wrap( "<div class='ui-select" + classes + "'>" );
this.selectId = this.select.attr( "id" ) || ( "select-" + this.uuid );
this.buttonId = this.selectId + "-button";
this.label = $( "label[for='"+ this.selectId +"']" );
this.isMultiple = this.select[ 0 ].multiple;
},
_destroy: function() {
var wrapper = this.element.parents( ".ui-select" );
if ( wrapper.length > 0 ) {
if ( wrapper.is( ".ui-btn-left, .ui-btn-right" ) ) {
this.element.addClass( wrapper.hasClass( "ui-btn-left" ) ? "ui-btn-left" : "ui-btn-right" );
}
this.element.insertAfter( wrapper );
wrapper.remove();
}
},
_create: function() {
this._preExtension();
this.button = this._button();
var self = this,
options = this.options,
iconpos = options.icon ? ( options.iconpos || this.select.jqmData( "iconpos" ) ) : false,
button = this.button
.insertBefore( this.select )
.attr( "id", this.buttonId )
.addClass( "ui-btn" +
( options.icon ? ( " ui-icon-" + options.icon + " ui-btn-icon-" + iconpos +
( options.iconshadow ? " ui-shadow-icon" : "" ) ) : "" ) + /* TODO: Remove in 1.5. */
( options.theme ? " ui-btn-" + options.theme : "" ) +
( options.corners ? " ui-corner-all" : "" ) +
( options.shadow ? " ui-shadow" : "" ) );
this.setButtonText();
// Opera does not properly support opacity on select elements
// In Mini, it hides the element, but not its text
// On the desktop,it seems to do the opposite
// for these reasons, using the nativeMenu option results in a full native select in Opera
if ( options.nativeMenu && window.opera && window.opera.version ) {
button.addClass( "ui-select-nativeonly" );
}
// Add counter for multi selects
if ( this.isMultiple ) {
this.buttonCount = $( "<span>" )
.addClass( "ui-li-count ui-body-inherit" )
.hide()
.appendTo( button.addClass( "ui-li-has-count" ) );
}
// Disable if specified
if ( options.disabled || this.element.attr( "disabled" )) {
this.disable();
}
// Events on native select
this.select.change(function() {
self.refresh();
if ( !!options.nativeMenu ) {
self._delay( function() {
self.select.blur();
});
}
});
this._handleFormReset();
this._on( this.button, {
keydown: "_handleKeydown"
});
this.build();
},
build: function() {
var self = this;
this.select
.appendTo( self.button )
.bind( "vmousedown", function() {
// Add active class to button
self.button.addClass( $.mobile.activeBtnClass );
})
.bind( "focus", function() {
self.button.addClass( $.mobile.focusClass );
})
.bind( "blur", function() {
self.button.removeClass( $.mobile.focusClass );
})
.bind( "focus vmouseover", function() {
self.button.trigger( "vmouseover" );
})
.bind( "vmousemove", function() {
// Remove active class on scroll/touchmove
self.button.removeClass( $.mobile.activeBtnClass );
})
.bind( "change blur vmouseout", function() {
self.button.trigger( "vmouseout" )
.removeClass( $.mobile.activeBtnClass );
});
// In many situations, iOS will zoom into the select upon tap, this prevents that from happening
self.button.bind( "vmousedown", function() {
if ( self.options.preventFocusZoom ) {
$.mobile.zoom.disable( true );
}
});
self.label.bind( "click focus", function() {
if ( self.options.preventFocusZoom ) {
$.mobile.zoom.disable( true );
}
});
self.select.bind( "focus", function() {
if ( self.options.preventFocusZoom ) {
$.mobile.zoom.disable( true );
}
});
self.button.bind( "mouseup", function() {
if ( self.options.preventFocusZoom ) {
setTimeout(function() {
$.mobile.zoom.enable( true );
}, 0 );
}
});
self.select.bind( "blur", function() {
if ( self.options.preventFocusZoom ) {
$.mobile.zoom.enable( true );
}
});
},
selected: function() {
return this._selectOptions().filter( ":selected" );
},
selectedIndices: function() {
var self = this;
return this.selected().map(function() {
return self._selectOptions().index( this );
}).get();
},
setButtonText: function() {
var self = this,
selected = this.selected(),
text = this.placeholder,
span = $( document.createElement( "span" ) );
this.button.children( "span" ).not( ".ui-li-count" ).remove().end().end().prepend( (function() {
if ( selected.length ) {
text = selected.map(function() {
return $( this ).text();
}).get().join( ", " );
} else {
text = self.placeholder;
}
if ( text ) {
span.text( text );
} else {
// Set the contents to which we write as   to be XHTML compliant - see gh-6699
span.html( " " );
}
// TODO possibly aggregate multiple select option classes
return span
.addClass( self.select.attr( "class" ) )
.addClass( selected.attr( "class" ) )
.removeClass( "ui-screen-hidden" );
})());
},
setButtonCount: function() {
var selected = this.selected();
// multiple count inside button
if ( this.isMultiple ) {
this.buttonCount[ selected.length > 1 ? "show" : "hide" ]().text( selected.length );
}
},
_handleKeydown: function( /* event */ ) {
this._delay( "_refreshButton" );
},
_reset: function() {
this.refresh();
},
_refreshButton: function() {
this.setButtonText();
this.setButtonCount();
},
refresh: function() {
this._refreshButton();
},
// open and close preserved in native selects
// to simplify users code when looping over selects
open: $.noop,
close: $.noop,
disable: function() {
this._setDisabled( true );
this.button.addClass( "ui-state-disabled" );
},
enable: function() {
this._setDisabled( false );
this.button.removeClass( "ui-state-disabled" );
}
}, $.mobile.behaviors.formReset ) );
})( jQuery );
(function( $, undefined ) {
$.mobile.links = function( target ) {
//links within content areas, tests included with page
$( target )
.find( "a" )
.jqmEnhanceable()
.filter( ":jqmData(rel='popup')[href][href!='']" )
.each( function() {
// Accessibility info for popups
var element = this,
idref = element.getAttribute( "href" ).substring( 1 );
if ( idref ) {
element.setAttribute( "aria-haspopup", true );
element.setAttribute( "aria-owns", idref );
element.setAttribute( "aria-expanded", false );
}
})
.end()
.not( ".ui-btn, :jqmData(role='none'), :jqmData(role='nojs')" )
.addClass( "ui-link" );
};
})( jQuery );
(function( $, undefined ) {
function fitSegmentInsideSegment( windowSize, segmentSize, offset, desired ) {
var returnValue = desired;
if ( windowSize < segmentSize ) {
// Center segment if it's bigger than the window
returnValue = offset + ( windowSize - segmentSize ) / 2;
} else {
// Otherwise center it at the desired coordinate while keeping it completely inside the window
returnValue = Math.min( Math.max( offset, desired - segmentSize / 2 ), offset + windowSize - segmentSize );
}
return returnValue;
}
function getWindowCoordinates( theWindow ) {
return {
x: theWindow.scrollLeft(),
y: theWindow.scrollTop(),
cx: ( theWindow[ 0 ].innerWidth || theWindow.width() ),
cy: ( theWindow[ 0 ].innerHeight || theWindow.height() )
};
}
$.widget( "mobile.popup", {
options: {
wrapperClass: null,
theme: null,
overlayTheme: null,
shadow: true,
corners: true,
transition: "none",
positionTo: "origin",
tolerance: null,
closeLinkSelector: "a:jqmData(rel='back')",
closeLinkEvents: "click.popup",
navigateEvents: "navigate.popup",
closeEvents: "navigate.popup pagebeforechange.popup",
dismissible: true,
enhanced: false,
// NOTE Windows Phone 7 has a scroll position caching issue that
// requires us to disable popup history management by default
// https://github.com/jquery/jquery-mobile/issues/4784
//
// NOTE this option is modified in _create!
history: !$.mobile.browser.oldIE
},
// When the user depresses the mouse/finger on an element inside the popup while the popup is
// open, we ignore resize events for a short while. This prevents #6961.
_handleDocumentVmousedown: function( theEvent ) {
if ( this._isOpen && $.contains( this._ui.container[ 0 ], theEvent.target ) ) {
this._ignoreResizeEvents();
}
},
_create: function() {
var theElement = this.element,
myId = theElement.attr( "id" ),
currentOptions = this.options;
// We need to adjust the history option to be false if there's no AJAX nav.
// We can't do it in the option declarations because those are run before
// it is determined whether there shall be AJAX nav.
currentOptions.history = currentOptions.history && $.mobile.ajaxEnabled && $.mobile.hashListeningEnabled;
this._on( this.document, {
"vmousedown": "_handleDocumentVmousedown"
});
// Define instance variables
$.extend( this, {
_scrollTop: 0,
_page: theElement.closest( ".ui-page" ),
_ui: null,
_fallbackTransition: "",
_currentTransition: false,
_prerequisites: null,
_isOpen: false,
_tolerance: null,
_resizeData: null,
_ignoreResizeTo: 0,
_orientationchangeInProgress: false
});
if ( this._page.length === 0 ) {
this._page = $( "body" );
}
if ( currentOptions.enhanced ) {
this._ui = {
container: theElement.parent(),
screen: theElement.parent().prev(),
placeholder: $( this.document[ 0 ].getElementById( myId + "-placeholder" ) )
};
} else {
this._ui = this._enhance( theElement, myId );
this._applyTransition( currentOptions.transition );
}
this
._setTolerance( currentOptions.tolerance )
._ui.focusElement = this._ui.container;
// Event handlers
this._on( this._ui.screen, { "vclick": "_eatEventAndClose" } );
this._on( this.window, {
orientationchange: $.proxy( this, "_handleWindowOrientationchange" ),
resize: $.proxy( this, "_handleWindowResize" ),
keyup: $.proxy( this, "_handleWindowKeyUp" )
});
this._on( this.document, { "focusin": "_handleDocumentFocusIn" } );
},
_enhance: function( theElement, myId ) {
var currentOptions = this.options,
wrapperClass = currentOptions.wrapperClass,
ui = {
screen: $( "<div class='ui-screen-hidden ui-popup-screen " +
this._themeClassFromOption( "ui-overlay-", currentOptions.overlayTheme ) + "'></div>" ),
placeholder: $( "<div style='display: none;'><!-- placeholder --></div>" ),
container: $( "<div class='ui-popup-container ui-popup-hidden ui-popup-truncate" +
( wrapperClass ? ( " " + wrapperClass ) : "" ) + "'></div>" )
},
fragment = this.document[ 0 ].createDocumentFragment();
fragment.appendChild( ui.screen[ 0 ] );
fragment.appendChild( ui.container[ 0 ] );
if ( myId ) {
ui.screen.attr( "id", myId + "-screen" );
ui.container.attr( "id", myId + "-popup" );
ui.placeholder
.attr( "id", myId + "-placeholder" )
.html( "<!-- placeholder for " + myId + " -->" );
}
// Apply the proto
this._page[ 0 ].appendChild( fragment );
// Leave a placeholder where the element used to be
ui.placeholder.insertAfter( theElement );
theElement
.detach()
.addClass( "ui-popup " +
this._themeClassFromOption( "ui-body-", currentOptions.theme ) + " " +
( currentOptions.shadow ? "ui-overlay-shadow " : "" ) +
( currentOptions.corners ? "ui-corner-all " : "" ) )
.appendTo( ui.container );
return ui;
},
_eatEventAndClose: function( theEvent ) {
theEvent.preventDefault();
theEvent.stopImmediatePropagation();
if ( this.options.dismissible ) {
this.close();
}
return false;
},
// Make sure the screen covers the entire document - CSS is sometimes not
// enough to accomplish this.
_resizeScreen: function() {
var screen = this._ui.screen,
popupHeight = this._ui.container.outerHeight( true ),
screenHeight = screen.removeAttr( "style" ).height(),
// Subtracting 1 here is necessary for an obscure Andrdoid 4.0 bug where
// the browser hangs if the screen covers the entire document :/
documentHeight = this.document.height() - 1;
if ( screenHeight < documentHeight ) {
screen.height( documentHeight );
} else if ( popupHeight > screenHeight ) {
screen.height( popupHeight );
}
},
_handleWindowKeyUp: function( theEvent ) {
if ( this._isOpen && theEvent.keyCode === $.mobile.keyCode.ESCAPE ) {
return this._eatEventAndClose( theEvent );
}
},
_expectResizeEvent: function() {
var windowCoordinates = getWindowCoordinates( this.window );
if ( this._resizeData ) {
if ( windowCoordinates.x === this._resizeData.windowCoordinates.x &&
windowCoordinates.y === this._resizeData.windowCoordinates.y &&
windowCoordinates.cx === this._resizeData.windowCoordinates.cx &&
windowCoordinates.cy === this._resizeData.windowCoordinates.cy ) {
// timeout not refreshed
return false;
} else {
// clear existing timeout - it will be refreshed below
clearTimeout( this._resizeData.timeoutId );
}
}
this._resizeData = {
timeoutId: this._delay( "_resizeTimeout", 200 ),
windowCoordinates: windowCoordinates
};
return true;
},
_resizeTimeout: function() {
if ( this._isOpen ) {
if ( !this._expectResizeEvent() ) {
if ( this._ui.container.hasClass( "ui-popup-hidden" ) ) {
// effectively rapid-open the popup while leaving the screen intact
this._ui.container.removeClass( "ui-popup-hidden ui-popup-truncate" );
this.reposition( { positionTo: "window" } );
this._ignoreResizeEvents();
}
this._resizeScreen();
this._resizeData = null;
this._orientationchangeInProgress = false;
}
} else {
this._resizeData = null;
this._orientationchangeInProgress = false;
}
},
_stopIgnoringResizeEvents: function() {
this._ignoreResizeTo = 0;
},
_ignoreResizeEvents: function() {
if ( this._ignoreResizeTo ) {
clearTimeout( this._ignoreResizeTo );
}
this._ignoreResizeTo = this._delay( "_stopIgnoringResizeEvents", 1000 );
},
_handleWindowResize: function(/* theEvent */) {
if ( this._isOpen && this._ignoreResizeTo === 0 ) {
if ( ( this._expectResizeEvent() || this._orientationchangeInProgress ) &&
!this._ui.container.hasClass( "ui-popup-hidden" ) ) {
// effectively rapid-close the popup while leaving the screen intact
this._ui.container
.addClass( "ui-popup-hidden ui-popup-truncate" )
.removeAttr( "style" );
}
}
},
_handleWindowOrientationchange: function(/* theEvent */) {
if ( !this._orientationchangeInProgress && this._isOpen && this._ignoreResizeTo === 0 ) {
this._expectResizeEvent();
this._orientationchangeInProgress = true;
}
},
// When the popup is open, attempting to focus on an element that is not a
// child of the popup will redirect focus to the popup
_handleDocumentFocusIn: function( theEvent ) {
var target,
targetElement = theEvent.target,
ui = this._ui;
if ( !this._isOpen ) {
return;
}
if ( targetElement !== ui.container[ 0 ] ) {
target = $( targetElement );
if ( !$.contains( ui.container[ 0 ], targetElement ) ) {
$( this.document[ 0 ].activeElement ).one( "focus", $.proxy( function() {
this._safelyBlur( targetElement );
}, this ) );
ui.focusElement.focus();
theEvent.preventDefault();
theEvent.stopImmediatePropagation();
return false;
} else if ( ui.focusElement[ 0 ] === ui.container[ 0 ] ) {
ui.focusElement = target;
}
}
this._ignoreResizeEvents();
},
_themeClassFromOption: function( prefix, value ) {
return ( value ? ( value === "none" ? "" : ( prefix + value ) ) : ( prefix + "inherit" ) );
},
_applyTransition: function( value ) {
if ( value ) {
this._ui.container.removeClass( this._fallbackTransition );
if ( value !== "none" ) {
this._fallbackTransition = $.mobile._maybeDegradeTransition( value );
if ( this._fallbackTransition === "none" ) {
this._fallbackTransition = "";
}
this._ui.container.addClass( this._fallbackTransition );
}
}
return this;
},
_setOptions: function( newOptions ) {
var currentOptions = this.options,
theElement = this.element,
screen = this._ui.screen;
if ( newOptions.wrapperClass !== undefined ) {
this._ui.container
.removeClass( currentOptions.wrapperClass )
.addClass( newOptions.wrapperClass );
}
if ( newOptions.theme !== undefined ) {
theElement
.removeClass( this._themeClassFromOption( "ui-body-", currentOptions.theme ) )
.addClass( this._themeClassFromOption( "ui-body-", newOptions.theme ) );
}
if ( newOptions.overlayTheme !== undefined ) {
screen
.removeClass( this._themeClassFromOption( "ui-overlay-", currentOptions.overlayTheme ) )
.addClass( this._themeClassFromOption( "ui-overlay-", newOptions.overlayTheme ) );
if ( this._isOpen ) {
screen.addClass( "in" );
}
}
if ( newOptions.shadow !== undefined ) {
theElement.toggleClass( "ui-overlay-shadow", newOptions.shadow );
}
if ( newOptions.corners !== undefined ) {
theElement.toggleClass( "ui-corner-all", newOptions.corners );
}
if ( newOptions.transition !== undefined ) {
if ( !this._currentTransition ) {
this._applyTransition( newOptions.transition );
}
}
if ( newOptions.tolerance !== undefined ) {
this._setTolerance( newOptions.tolerance );
}
if ( newOptions.disabled !== undefined ) {
if ( newOptions.disabled ) {
this.close();
}
}
return this._super( newOptions );
},
_setTolerance: function( value ) {
var tol = { t: 30, r: 15, b: 30, l: 15 },
ar;
if ( value !== undefined ) {
ar = String( value ).split( "," );
$.each( ar, function( idx, val ) { ar[ idx ] = parseInt( val, 10 ); } );
switch( ar.length ) {
// All values are to be the same
case 1:
if ( !isNaN( ar[ 0 ] ) ) {
tol.t = tol.r = tol.b = tol.l = ar[ 0 ];
}
break;
// The first value denotes top/bottom tolerance, and the second value denotes left/right tolerance
case 2:
if ( !isNaN( ar[ 0 ] ) ) {
tol.t = tol.b = ar[ 0 ];
}
if ( !isNaN( ar[ 1 ] ) ) {
tol.l = tol.r = ar[ 1 ];
}
break;
// The array contains values in the order top, right, bottom, left
case 4:
if ( !isNaN( ar[ 0 ] ) ) {
tol.t = ar[ 0 ];
}
if ( !isNaN( ar[ 1 ] ) ) {
tol.r = ar[ 1 ];
}
if ( !isNaN( ar[ 2 ] ) ) {
tol.b = ar[ 2 ];
}
if ( !isNaN( ar[ 3 ] ) ) {
tol.l = ar[ 3 ];
}
break;
default:
break;
}
}
this._tolerance = tol;
return this;
},
_clampPopupWidth: function( infoOnly ) {
var menuSize,
windowCoordinates = getWindowCoordinates( this.window ),
// rectangle within which the popup must fit
rectangle = {
x: this._tolerance.l,
y: windowCoordinates.y + this._tolerance.t,
cx: windowCoordinates.cx - this._tolerance.l - this._tolerance.r,
cy: windowCoordinates.cy - this._tolerance.t - this._tolerance.b
};
if ( !infoOnly ) {
// Clamp the width of the menu before grabbing its size
this._ui.container.css( "max-width", rectangle.cx );
}
menuSize = {
cx: this._ui.container.outerWidth( true ),
cy: this._ui.container.outerHeight( true )
};
return { rc: rectangle, menuSize: menuSize };
},
_calculateFinalLocation: function( desired, clampInfo ) {
var returnValue,
rectangle = clampInfo.rc,
menuSize = clampInfo.menuSize;
// Center the menu over the desired coordinates, while not going outside
// the window tolerances. This will center wrt. the window if the popup is
// too large.
returnValue = {
left: fitSegmentInsideSegment( rectangle.cx, menuSize.cx, rectangle.x, desired.x ),
top: fitSegmentInsideSegment( rectangle.cy, menuSize.cy, rectangle.y, desired.y )
};
// Make sure the top of the menu is visible
returnValue.top = Math.max( 0, returnValue.top );
// If the height of the menu is smaller than the height of the document
// align the bottom with the bottom of the document
returnValue.top -= Math.min( returnValue.top,
Math.max( 0, returnValue.top + menuSize.cy - this.document.height() ) );
return returnValue;
},
// Try and center the overlay over the given coordinates
_placementCoords: function( desired ) {
return this._calculateFinalLocation( desired, this._clampPopupWidth() );
},
_createPrerequisites: function( screenPrerequisite, containerPrerequisite, whenDone ) {
var prerequisites,
self = this;
// It is important to maintain both the local variable prerequisites and
// self._prerequisites. The local variable remains in the closure of the
// functions which call the callbacks passed in. The comparison between the
// local variable and self._prerequisites is necessary, because once a
// function has been passed to .animationComplete() it will be called next
// time an animation completes, even if that's not the animation whose end
// the function was supposed to catch (for example, if an abort happens
// during the opening animation, the .animationComplete handler is not
// called for that animation anymore, but the handler remains attached, so
// it is called the next time the popup is opened - making it stale.
// Comparing the local variable prerequisites to the widget-level variable
// self._prerequisites ensures that callbacks triggered by a stale
// .animationComplete will be ignored.
prerequisites = {
screen: $.Deferred(),
container: $.Deferred()
};
prerequisites.screen.then( function() {
if ( prerequisites === self._prerequisites ) {
screenPrerequisite();
}
});
prerequisites.container.then( function() {
if ( prerequisites === self._prerequisites ) {
containerPrerequisite();
}
});
$.when( prerequisites.screen, prerequisites.container ).done( function() {
if ( prerequisites === self._prerequisites ) {
self._prerequisites = null;
whenDone();
}
});
self._prerequisites = prerequisites;
},
_animate: function( args ) {
// NOTE before removing the default animation of the screen
// this had an animate callback that would resolve the deferred
// now the deferred is resolved immediately
// TODO remove the dependency on the screen deferred
this._ui.screen
.removeClass( args.classToRemove )
.addClass( args.screenClassToAdd );
args.prerequisites.screen.resolve();
if ( args.transition && args.transition !== "none" ) {
if ( args.applyTransition ) {
this._applyTransition( args.transition );
}
if ( this._fallbackTransition ) {
this._ui.container
.addClass( args.containerClassToAdd )
.removeClass( args.classToRemove )
.animationComplete( $.proxy( args.prerequisites.container, "resolve" ) );
return;
}
}
this._ui.container.removeClass( args.classToRemove );
args.prerequisites.container.resolve();
},
// The desired coordinates passed in will be returned untouched if no reference element can be identified via
// desiredPosition.positionTo. Nevertheless, this function ensures that its return value always contains valid
// x and y coordinates by specifying the center middle of the window if the coordinates are absent.
// options: { x: coordinate, y: coordinate, positionTo: string: "origin", "window", or jQuery selector
_desiredCoords: function( openOptions ) {
var offset,
dst = null,
windowCoordinates = getWindowCoordinates( this.window ),
x = openOptions.x,
y = openOptions.y,
pTo = openOptions.positionTo;
// Establish which element will serve as the reference
if ( pTo && pTo !== "origin" ) {
if ( pTo === "window" ) {
x = windowCoordinates.cx / 2 + windowCoordinates.x;
y = windowCoordinates.cy / 2 + windowCoordinates.y;
} else {
try {
dst = $( pTo );
} catch( err ) {
dst = null;
}
if ( dst ) {
dst.filter( ":visible" );
if ( dst.length === 0 ) {
dst = null;
}
}
}
}
// If an element was found, center over it
if ( dst ) {
offset = dst.offset();
x = offset.left + dst.outerWidth() / 2;
y = offset.top + dst.outerHeight() / 2;
}
// Make sure x and y are valid numbers - center over the window
if ( $.type( x ) !== "number" || isNaN( x ) ) {
x = windowCoordinates.cx / 2 + windowCoordinates.x;
}
if ( $.type( y ) !== "number" || isNaN( y ) ) {
y = windowCoordinates.cy / 2 + windowCoordinates.y;
}
return { x: x, y: y };
},
_reposition: function( openOptions ) {
// We only care about position-related parameters for repositioning
openOptions = {
x: openOptions.x,
y: openOptions.y,
positionTo: openOptions.positionTo
};
this._trigger( "beforeposition", undefined, openOptions );
this._ui.container.offset( this._placementCoords( this._desiredCoords( openOptions ) ) );
},
reposition: function( openOptions ) {
if ( this._isOpen ) {
this._reposition( openOptions );
}
},
_safelyBlur: function( currentElement ){
if ( currentElement !== this.window[ 0 ] &&
currentElement.nodeName.toLowerCase() !== "body" ) {
$( currentElement ).blur();
}
},
_openPrerequisitesComplete: function() {
var id = this.element.attr( "id" ),
firstFocus = this._ui.container.find( ":focusable" ).first();
this._ui.container.addClass( "ui-popup-active" );
this._isOpen = true;
this._resizeScreen();
// Check to see if currElement is not a child of the container. If it's not, blur
if ( !$.contains( this._ui.container[ 0 ], this.document[ 0 ].activeElement ) ) {
this._safelyBlur( this.document[ 0 ].activeElement );
}
if ( firstFocus.length > 0 ) {
this._ui.focusElement = firstFocus;
}
this._ignoreResizeEvents();
if ( id ) {
this.document.find( "[aria-haspopup='true'][aria-owns='" + id + "']" ).attr( "aria-expanded", true );
}
this._trigger( "afteropen" );
},
_open: function( options ) {
var openOptions = $.extend( {}, this.options, options ),
// TODO move blacklist to private method
androidBlacklist = ( function() {
var ua = navigator.userAgent,
// Rendering engine is Webkit, and capture major version
wkmatch = ua.match( /AppleWebKit\/([0-9\.]+)/ ),
wkversion = !!wkmatch && wkmatch[ 1 ],
androidmatch = ua.match( /Android (\d+(?:\.\d+))/ ),
andversion = !!androidmatch && androidmatch[ 1 ],
chromematch = ua.indexOf( "Chrome" ) > -1;
// Platform is Android, WebKit version is greater than 534.13 ( Android 3.2.1 ) and not Chrome.
if ( androidmatch !== null && andversion === "4.0" && wkversion && wkversion > 534.13 && !chromematch ) {
return true;
}
return false;
}());
// Count down to triggering "popupafteropen" - we have two prerequisites:
// 1. The popup window animation completes (container())
// 2. The screen opacity animation completes (screen())
this._createPrerequisites(
$.noop,
$.noop,
$.proxy( this, "_openPrerequisitesComplete" ) );
this._currentTransition = openOptions.transition;
this._applyTransition( openOptions.transition );
this._ui.screen.removeClass( "ui-screen-hidden" );
this._ui.container.removeClass( "ui-popup-truncate" );
// Give applications a chance to modify the contents of the container before it appears
this._reposition( openOptions );
this._ui.container.removeClass( "ui-popup-hidden" );
if ( this.options.overlayTheme && androidBlacklist ) {
/* TODO: The native browser on Android 4.0.X ("Ice Cream Sandwich") suffers from an issue where the popup overlay appears to be z-indexed above the popup itself when certain other styles exist on the same page -- namely, any element set to `position: fixed` and certain types of input. These issues are reminiscent of previously uncovered bugs in older versions of Android's native browser: https://github.com/scottjehl/Device-Bugs/issues/3
This fix closes the following bugs ( I use "closes" with reluctance, and stress that this issue should be revisited as soon as possible ):
https://github.com/jquery/jquery-mobile/issues/4816
https://github.com/jquery/jquery-mobile/issues/4844
https://github.com/jquery/jquery-mobile/issues/4874
*/
// TODO sort out why this._page isn't working
this.element.closest( ".ui-page" ).addClass( "ui-popup-open" );
}
this._animate({
additionalCondition: true,
transition: openOptions.transition,
classToRemove: "",
screenClassToAdd: "in",
containerClassToAdd: "in",
applyTransition: false,
prerequisites: this._prerequisites
});
},
_closePrerequisiteScreen: function() {
this._ui.screen
.removeClass( "out" )
.addClass( "ui-screen-hidden" );
},
_closePrerequisiteContainer: function() {
this._ui.container
.removeClass( "reverse out" )
.addClass( "ui-popup-hidden ui-popup-truncate" )
.removeAttr( "style" );
},
_closePrerequisitesDone: function() {
var container = this._ui.container,
id = this.element.attr( "id" );
// remove the global mutex for popups
$.mobile.popup.active = undefined;
// Blur elements inside the container, including the container
$( ":focus", container[ 0 ] ).add( container[ 0 ] ).blur();
if ( id ) {
this.document.find( "[aria-haspopup='true'][aria-owns='" + id + "']" ).attr( "aria-expanded", false );
}
// alert users that the popup is closed
this._trigger( "afterclose" );
},
_close: function( immediate ) {
this._ui.container.removeClass( "ui-popup-active" );
this._page.removeClass( "ui-popup-open" );
this._isOpen = false;
// Count down to triggering "popupafterclose" - we have two prerequisites:
// 1. The popup window reverse animation completes (container())
// 2. The screen opacity animation completes (screen())
this._createPrerequisites(
$.proxy( this, "_closePrerequisiteScreen" ),
$.proxy( this, "_closePrerequisiteContainer" ),
$.proxy( this, "_closePrerequisitesDone" ) );
this._animate( {
additionalCondition: this._ui.screen.hasClass( "in" ),
transition: ( immediate ? "none" : ( this._currentTransition ) ),
classToRemove: "in",
screenClassToAdd: "out",
containerClassToAdd: "reverse out",
applyTransition: true,
prerequisites: this._prerequisites
});
},
_unenhance: function() {
if ( this.options.enhanced ) {
return;
}
// Put the element back to where the placeholder was and remove the "ui-popup" class
this._setOptions( { theme: $.mobile.popup.prototype.options.theme } );
this.element
// Cannot directly insertAfter() - we need to detach() first, because
// insertAfter() will do nothing if the payload div was not attached
// to the DOM at the time the widget was created, and so the payload
// will remain inside the container even after we call insertAfter().
// If that happens and we remove the container a few lines below, we
// will cause an infinite recursion - #5244
.detach()
.insertAfter( this._ui.placeholder )
.removeClass( "ui-popup ui-overlay-shadow ui-corner-all ui-body-inherit" );
this._ui.screen.remove();
this._ui.container.remove();
this._ui.placeholder.remove();
},
_destroy: function() {
if ( $.mobile.popup.active === this ) {
this.element.one( "popupafterclose", $.proxy( this, "_unenhance" ) );
this.close();
} else {
this._unenhance();
}
return this;
},
_closePopup: function( theEvent, data ) {
var parsedDst, toUrl,
currentOptions = this.options,
immediate = false;
if ( ( theEvent && theEvent.isDefaultPrevented() ) || $.mobile.popup.active !== this ) {
return;
}
// restore location on screen
window.scrollTo( 0, this._scrollTop );
if ( theEvent && theEvent.type === "pagebeforechange" && data ) {
// Determine whether we need to rapid-close the popup, or whether we can
// take the time to run the closing transition
if ( typeof data.toPage === "string" ) {
parsedDst = data.toPage;
} else {
parsedDst = data.toPage.jqmData( "url" );
}
parsedDst = $.mobile.path.parseUrl( parsedDst );
toUrl = parsedDst.pathname + parsedDst.search + parsedDst.hash;
if ( this._myUrl !== $.mobile.path.makeUrlAbsolute( toUrl ) ) {
// Going to a different page - close immediately
immediate = true;
} else {
theEvent.preventDefault();
}
}
// remove nav bindings
this.window.off( currentOptions.closeEvents );
// unbind click handlers added when history is disabled
this.element.undelegate( currentOptions.closeLinkSelector, currentOptions.closeLinkEvents );
this._close( immediate );
},
// any navigation event after a popup is opened should close the popup
// NOTE the pagebeforechange is bound to catch navigation events that don't
// alter the url (eg, dialogs from popups)
_bindContainerClose: function() {
this.window
.on( this.options.closeEvents, $.proxy( this, "_closePopup" ) );
},
widget: function() {
return this._ui.container;
},
// TODO no clear deliniation of what should be here and
// what should be in _open. Seems to be "visual" vs "history" for now
open: function( options ) {
var url, hashkey, activePage, currentIsDialog, hasHash, urlHistory,
self = this,
currentOptions = this.options;
// make sure open is idempotent
if ( $.mobile.popup.active || currentOptions.disabled ) {
return this;
}
// set the global popup mutex
$.mobile.popup.active = this;
this._scrollTop = this.window.scrollTop();
// if history alteration is disabled close on navigate events
// and leave the url as is
if ( !( currentOptions.history ) ) {
self._open( options );
self._bindContainerClose();
// When histoy is disabled we have to grab the data-rel
// back link clicks so we can close the popup instead of
// relying on history to do it for us
self.element
.delegate( currentOptions.closeLinkSelector, currentOptions.closeLinkEvents, function( theEvent ) {
self.close();
theEvent.preventDefault();
});
return this;
}
// cache some values for min/readability
urlHistory = $.mobile.navigate.history;
hashkey = $.mobile.dialogHashKey;
activePage = $.mobile.activePage;
currentIsDialog = ( activePage ? activePage.hasClass( "ui-dialog" ) : false );
this._myUrl = url = urlHistory.getActive().url;
hasHash = ( url.indexOf( hashkey ) > -1 ) && !currentIsDialog && ( urlHistory.activeIndex > 0 );
if ( hasHash ) {
self._open( options );
self._bindContainerClose();
return this;
}
// if the current url has no dialog hash key proceed as normal
// otherwise, if the page is a dialog simply tack on the hash key
if ( url.indexOf( hashkey ) === -1 && !currentIsDialog ) {
url = url + (url.indexOf( "#" ) > -1 ? hashkey : "#" + hashkey);
} else {
url = $.mobile.path.parseLocation().hash + hashkey;
}
// swallow the the initial navigation event, and bind for the next
this.window.one( "beforenavigate", function( theEvent ) {
theEvent.preventDefault();
self._open( options );
self._bindContainerClose();
});
this.urlAltered = true;
$.mobile.navigate( url, { role: "dialog" } );
return this;
},
close: function() {
// make sure close is idempotent
if ( $.mobile.popup.active !== this ) {
return this;
}
this._scrollTop = this.window.scrollTop();
if ( this.options.history && this.urlAltered ) {
$.mobile.back();
this.urlAltered = false;
} else {
// simulate the nav bindings having fired
this._closePopup();
}
return this;
}
});
// TODO this can be moved inside the widget
$.mobile.popup.handleLink = function( $link ) {
var offset,
path = $.mobile.path,
// NOTE make sure to get only the hash from the href because ie7 (wp7)
// returns the absolute href in this case ruining the element selection
popup = $( path.hashToSelector( path.parseUrl( $link.attr( "href" ) ).hash ) ).first();
if ( popup.length > 0 && popup.data( "mobile-popup" ) ) {
offset = $link.offset();
popup.popup( "open", {
x: offset.left + $link.outerWidth() / 2,
y: offset.top + $link.outerHeight() / 2,
transition: $link.jqmData( "transition" ),
positionTo: $link.jqmData( "position-to" )
});
}
//remove after delay
setTimeout( function() {
$link.removeClass( $.mobile.activeBtnClass );
}, 300 );
};
// TODO move inside _create
$.mobile.document.on( "pagebeforechange", function( theEvent, data ) {
if ( data.options.role === "popup" ) {
$.mobile.popup.handleLink( data.options.link );
theEvent.preventDefault();
}
});
})( jQuery );
/*
* custom "selectmenu" plugin
*/
(function( $, undefined ) {
var unfocusableItemSelector = ".ui-disabled,.ui-state-disabled,.ui-li-divider,.ui-screen-hidden,:jqmData(role='placeholder')",
goToAdjacentItem = function( item, target, direction ) {
var adjacent = item[ direction + "All" ]()
.not( unfocusableItemSelector )
.first();
// if there's a previous option, focus it
if ( adjacent.length ) {
target
.blur()
.attr( "tabindex", "-1" );
adjacent.find( "a" ).first().focus();
}
};
$.widget( "mobile.selectmenu", $.mobile.selectmenu, {
_create: function() {
var o = this.options;
// Custom selects cannot exist inside popups, so revert the "nativeMenu"
// option to true if a parent is a popup
o.nativeMenu = o.nativeMenu || ( this.element.parents( ":jqmData(role='popup'),:mobile-popup" ).length > 0 );
return this._super();
},
_handleSelectFocus: function() {
this.element.blur();
this.button.focus();
},
_handleKeydown: function( event ) {
this._super( event );
this._handleButtonVclickKeydown( event );
},
_handleButtonVclickKeydown: function( event ) {
if ( this.options.disabled || this.isOpen || this.options.nativeMenu ) {
return;
}
if (event.type === "vclick" ||
event.keyCode && (event.keyCode === $.mobile.keyCode.ENTER || event.keyCode === $.mobile.keyCode.SPACE)) {
this._decideFormat();
if ( this.menuType === "overlay" ) {
this.button.attr( "href", "#" + this.popupId ).attr( "data-" + ( $.mobile.ns || "" ) + "rel", "popup" );
} else {
this.button.attr( "href", "#" + this.dialogId ).attr( "data-" + ( $.mobile.ns || "" ) + "rel", "dialog" );
}
this.isOpen = true;
// Do not prevent default, so the navigation may have a chance to actually open the chosen format
}
},
_handleListFocus: function( e ) {
var params = ( e.type === "focusin" ) ?
{ tabindex: "0", event: "vmouseover" }:
{ tabindex: "-1", event: "vmouseout" };
$( e.target )
.attr( "tabindex", params.tabindex )
.trigger( params.event );
},
_handleListKeydown: function( event ) {
var target = $( event.target ),
li = target.closest( "li" );
// switch logic based on which key was pressed
switch ( event.keyCode ) {
// up or left arrow keys
case 38:
goToAdjacentItem( li, target, "prev" );
return false;
// down or right arrow keys
case 40:
goToAdjacentItem( li, target, "next" );
return false;
// If enter or space is pressed, trigger click
case 13:
case 32:
target.trigger( "click" );
return false;
}
},
_handleMenuPageHide: function() {
// After the dialog's done, we may want to trigger change if the value has actually changed
this._delayedTrigger();
// TODO centralize page removal binding / handling in the page plugin.
// Suggestion from @jblas to do refcounting
//
// TODO extremely confusing dependency on the open method where the pagehide.remove
// bindings are stripped to prevent the parent page from disappearing. The way
// we're keeping pages in the DOM right now sucks
//
// rebind the page remove that was unbound in the open function
// to allow for the parent page removal from actions other than the use
// of a dialog sized custom select
//
// doing this here provides for the back button on the custom select dialog
this.thisPage.page( "bindRemove" );
},
_handleHeaderCloseClick: function() {
if ( this.menuType === "overlay" ) {
this.close();
return false;
}
},
_handleListItemClick: function( event ) {
var listItem = $( event.target ).closest( "li" ),
// Index of option tag to be selected
oldIndex = this.select[ 0 ].selectedIndex,
newIndex = $.mobile.getAttribute( listItem, "option-index" ),
option = this._selectOptions().eq( newIndex )[ 0 ];
// Toggle selected status on the tag for multi selects
option.selected = this.isMultiple ? !option.selected : true;
// Toggle checkbox class for multiple selects
if ( this.isMultiple ) {
listItem.find( "a" )
.toggleClass( "ui-checkbox-on", option.selected )
.toggleClass( "ui-checkbox-off", !option.selected );
}
// If it's not a multiple select, trigger change after it has finished closing
if ( !this.isMultiple && oldIndex !== newIndex ) {
this._triggerChange = true;
}
// Trigger change if it's a multiple select
// Hide custom select for single selects only - otherwise focus clicked item
// We need to grab the clicked item the hard way, because the list may have been rebuilt
if ( this.isMultiple ) {
this.select.trigger( "change" );
this.list.find( "li:not(.ui-li-divider)" ).eq( newIndex )
.find( "a" ).first().focus();
}
else {
this.close();
}
event.preventDefault();
},
build: function() {
var selectId, popupId, dialogId, label, thisPage, isMultiple, menuId,
themeAttr, overlayTheme, overlayThemeAttr, dividerThemeAttr,
menuPage, listbox, list, header, headerTitle, menuPageContent,
menuPageClose, headerClose,
o = this.options;
if ( o.nativeMenu ) {
return this._super();
}
selectId = this.selectId;
popupId = selectId + "-listbox";
dialogId = selectId + "-dialog";
label = this.label;
thisPage = this.element.closest( ".ui-page" );
isMultiple = this.element[ 0 ].multiple;
menuId = selectId + "-menu";
themeAttr = o.theme ? ( " data-" + $.mobile.ns + "theme='" + o.theme + "'" ) : "";
overlayTheme = o.overlayTheme || o.theme || null;
overlayThemeAttr = overlayTheme ? ( " data-" + $.mobile.ns +
"overlay-theme='" + overlayTheme + "'" ) : "";
dividerThemeAttr = ( o.dividerTheme && isMultiple ) ? ( " data-" + $.mobile.ns + "divider-theme='" + o.dividerTheme + "'" ) : "";
menuPage = $( "<div data-" + $.mobile.ns + "role='dialog' class='ui-selectmenu' id='" + dialogId + "'" + themeAttr + overlayThemeAttr + ">" +
"<div data-" + $.mobile.ns + "role='header'>" +
"<div class='ui-title'></div>"+
"</div>"+
"<div data-" + $.mobile.ns + "role='content'></div>"+
"</div>" );
listbox = $( "<div" + themeAttr + overlayThemeAttr + " id='" + popupId +
"' class='ui-selectmenu'></div>" )
.insertAfter( this.select )
.popup();
list = $( "<ul class='ui-selectmenu-list' id='" + menuId + "' role='listbox' aria-labelledby='" + this.buttonId + "'" + themeAttr + dividerThemeAttr + "></ul>" ).appendTo( listbox );
header = $( "<div class='ui-header ui-bar-" + ( o.theme ? o.theme : "inherit" ) + "'></div>" ).prependTo( listbox );
headerTitle = $( "<h1 class='ui-title'></h1>" ).appendTo( header );
if ( this.isMultiple ) {
headerClose = $( "<a>", {
"role": "button",
"text": o.closeText,
"href": "#",
"class": "ui-btn ui-corner-all ui-btn-left ui-btn-icon-notext ui-icon-delete"
}).appendTo( header );
}
$.extend( this, {
selectId: selectId,
menuId: menuId,
popupId: popupId,
dialogId: dialogId,
thisPage: thisPage,
menuPage: menuPage,
label: label,
isMultiple: isMultiple,
theme: o.theme,
listbox: listbox,
list: list,
header: header,
headerTitle: headerTitle,
headerClose: headerClose,
menuPageContent: menuPageContent,
menuPageClose: menuPageClose,
placeholder: ""
});
// Create list from select, update state
this.refresh();
if ( this._origTabIndex === undefined ) {
// Map undefined to false, because this._origTabIndex === undefined
// indicates that we have not yet checked whether the select has
// originally had a tabindex attribute, whereas false indicates that
// we have checked the select for such an attribute, and have found
// none present.
this._origTabIndex = ( this.select[ 0 ].getAttribute( "tabindex" ) === null ) ? false : this.select.attr( "tabindex" );
}
this.select.attr( "tabindex", "-1" );
this._on( this.select, { focus : "_handleSelectFocus" } );
// Button events
this._on( this.button, {
vclick: "_handleButtonVclickKeydown"
});
// Events for list items
this.list.attr( "role", "listbox" );
this._on( this.list, {
"focusin": "_handleListFocus",
"focusout": "_handleListFocus",
"keydown": "_handleListKeydown",
"click li:not(.ui-disabled,.ui-state-disabled,.ui-li-divider)": "_handleListItemClick"
});
// button refocus ensures proper height calculation
// by removing the inline style and ensuring page inclusion
this._on( this.menuPage, { pagehide: "_handleMenuPageHide" } );
// Events on the popup
this._on( this.listbox, { popupafterclose: "_popupClosed" } );
// Close button on small overlays
if ( this.isMultiple ) {
this._on( this.headerClose, { click: "_handleHeaderCloseClick" } );
}
return this;
},
_popupClosed: function() {
this.close();
this._delayedTrigger();
},
_delayedTrigger: function() {
if ( this._triggerChange ) {
this.element.trigger( "change" );
}
this._triggerChange = false;
},
_isRebuildRequired: function() {
var list = this.list.find( "li" ),
options = this._selectOptions().not( ".ui-screen-hidden" );
// TODO exceedingly naive method to determine difference
// ignores value changes etc in favor of a forcedRebuild
// from the user in the refresh method
return options.text() !== list.text();
},
selected: function() {
return this._selectOptions().filter( ":selected:not( :jqmData(placeholder='true') )" );
},
refresh: function( force ) {
var self, indices;
if ( this.options.nativeMenu ) {
return this._super( force );
}
self = this;
if ( force || this._isRebuildRequired() ) {
self._buildList();
}
indices = this.selectedIndices();
self.setButtonText();
self.setButtonCount();
self.list.find( "li:not(.ui-li-divider)" )
.find( "a" ).removeClass( $.mobile.activeBtnClass ).end()
.attr( "aria-selected", false )
.each(function( i ) {
var item = $( this );
if ( $.inArray( i, indices ) > -1 ) {
// Aria selected attr
item.attr( "aria-selected", true );
// Multiple selects: add the "on" checkbox state to the icon
if ( self.isMultiple ) {
item.find( "a" ).removeClass( "ui-checkbox-off" ).addClass( "ui-checkbox-on" );
} else {
if ( item.hasClass( "ui-screen-hidden" ) ) {
item.next().find( "a" ).addClass( $.mobile.activeBtnClass );
} else {
item.find( "a" ).addClass( $.mobile.activeBtnClass );
}
}
} else if ( self.isMultiple ) {
item.find( "a" ).removeClass( "ui-checkbox-on" ).addClass( "ui-checkbox-off" );
}
});
},
close: function() {
if ( this.options.disabled || !this.isOpen ) {
return;
}
var self = this;
if ( self.menuType === "page" ) {
self.menuPage.dialog( "close" );
self.list.appendTo( self.listbox );
} else {
self.listbox.popup( "close" );
}
self._focusButton();
// allow the dialog to be closed again
self.isOpen = false;
},
open: function() {
this.button.click();
},
_focusMenuItem: function() {
var selector = this.list.find( "a." + $.mobile.activeBtnClass );
if ( selector.length === 0 ) {
selector = this.list.find( "li:not(" + unfocusableItemSelector + ") a.ui-btn" );
}
selector.first().focus();
},
_decideFormat: function() {
var self = this,
$window = this.window,
selfListParent = self.list.parent(),
menuHeight = selfListParent.outerHeight(),
scrollTop = $window.scrollTop(),
btnOffset = self.button.offset().top,
screenHeight = $window.height();
if ( menuHeight > screenHeight - 80 || !$.support.scrollTop ) {
self.menuPage.appendTo( $.mobile.pageContainer ).page();
self.menuPageContent = self.menuPage.find( ".ui-content" );
self.menuPageClose = self.menuPage.find( ".ui-header a" );
// prevent the parent page from being removed from the DOM,
// otherwise the results of selecting a list item in the dialog
// fall into a black hole
self.thisPage.unbind( "pagehide.remove" );
//for WebOS/Opera Mini (set lastscroll using button offset)
if ( scrollTop === 0 && btnOffset > screenHeight ) {
self.thisPage.one( "pagehide", function() {
$( this ).jqmData( "lastScroll", btnOffset );
});
}
self.menuPage.one( {
pageshow: $.proxy( this, "_focusMenuItem" ),
pagehide: $.proxy( this, "close" )
});
self.menuType = "page";
self.menuPageContent.append( self.list );
self.menuPage
.find( "div .ui-title" )
.text( self.label.getEncodedText() || self.placeholder );
} else {
self.menuType = "overlay";
self.listbox.one( { popupafteropen: $.proxy( this, "_focusMenuItem" ) } );
}
},
_buildList: function() {
var self = this,
o = this.options,
placeholder = this.placeholder,
needPlaceholder = true,
dataIcon = "false",
$options, numOptions, select,
dataPrefix = "data-" + $.mobile.ns,
dataIndexAttr = dataPrefix + "option-index",
dataIconAttr = dataPrefix + "icon",
dataRoleAttr = dataPrefix + "role",
dataPlaceholderAttr = dataPrefix + "placeholder",
fragment = document.createDocumentFragment(),
isPlaceholderItem = false,
optGroup,
i,
option, $option, parent, text, anchor, classes,
optLabel, divider, item;
self.list.empty().filter( ".ui-listview" ).listview( "destroy" );
$options = this._selectOptions();
numOptions = $options.length;
select = this.select[ 0 ];
for ( i = 0; i < numOptions;i++, isPlaceholderItem = false) {
option = $options[i];
$option = $( option );
// Do not create options based on ui-screen-hidden select options
if ( $option.hasClass( "ui-screen-hidden" ) ) {
continue;
}
parent = option.parentNode;
classes = [];
// Although using .text() here raises the risk that, when we later paste this into the
// list item we end up pasting possibly malicious things like <script> tags, that risk
// only arises if we do something like $( "<li><a href='#'>" + text + "</a></li>" ). We
// don't do that. We do document.createTextNode( text ) instead, which guarantees that
// whatever we paste in will end up as text, with characters like <, > and & escaped.
text = $option.text();
anchor = document.createElement( "a" );
anchor.setAttribute( "href", "#" );
anchor.appendChild( document.createTextNode( text ) );
// Are we inside an optgroup?
if ( parent !== select && parent.nodeName.toLowerCase() === "optgroup" ) {
optLabel = parent.getAttribute( "label" );
if ( optLabel !== optGroup ) {
divider = document.createElement( "li" );
divider.setAttribute( dataRoleAttr, "list-divider" );
divider.setAttribute( "role", "option" );
divider.setAttribute( "tabindex", "-1" );
divider.appendChild( document.createTextNode( optLabel ) );
fragment.appendChild( divider );
optGroup = optLabel;
}
}
if ( needPlaceholder && ( !option.getAttribute( "value" ) || text.length === 0 || $option.jqmData( "placeholder" ) ) ) {
needPlaceholder = false;
isPlaceholderItem = true;
// If we have identified a placeholder, record the fact that it was
// us who have added the placeholder to the option and mark it
// retroactively in the select as well
if ( null === option.getAttribute( dataPlaceholderAttr ) ) {
this._removePlaceholderAttr = true;
}
option.setAttribute( dataPlaceholderAttr, true );
if ( o.hidePlaceholderMenuItems ) {
classes.push( "ui-screen-hidden" );
}
if ( placeholder !== text ) {
placeholder = self.placeholder = text;
}
}
item = document.createElement( "li" );
if ( option.disabled ) {
classes.push( "ui-state-disabled" );
item.setAttribute( "aria-disabled", true );
}
item.setAttribute( dataIndexAttr, i );
item.setAttribute( dataIconAttr, dataIcon );
if ( isPlaceholderItem ) {
item.setAttribute( dataPlaceholderAttr, true );
}
item.className = classes.join( " " );
item.setAttribute( "role", "option" );
anchor.setAttribute( "tabindex", "-1" );
if ( this.isMultiple ) {
$( anchor ).addClass( "ui-btn ui-checkbox-off ui-btn-icon-right" );
}
item.appendChild( anchor );
fragment.appendChild( item );
}
self.list[0].appendChild( fragment );
// Hide header if it's not a multiselect and there's no placeholder
if ( !this.isMultiple && !placeholder.length ) {
this.header.addClass( "ui-screen-hidden" );
} else {
this.headerTitle.text( this.placeholder );
}
// Now populated, create listview
self.list.listview();
},
_button: function() {
return this.options.nativeMenu ?
this._super() :
$( "<a>", {
"href": "#",
"role": "button",
// TODO value is undefined at creation
"id": this.buttonId,
"aria-haspopup": "true",
// TODO value is undefined at creation
"aria-owns": this.menuId
});
},
_destroy: function() {
if ( !this.options.nativeMenu ) {
this.close();
// Restore the tabindex attribute to its original value
if ( this._origTabIndex !== undefined ) {
if ( this._origTabIndex !== false ) {
this.select.attr( "tabindex", this._origTabIndex );
} else {
this.select.removeAttr( "tabindex" );
}
}
// Remove the placeholder attribute if we were the ones to add it
if ( this._removePlaceholderAttr ) {
this._selectOptions().removeAttr( "data-" + $.mobile.ns + "placeholder" );
}
// Remove the popup
this.listbox.remove();
// Remove the dialog
this.menuPage.remove();
}
// Chain up
this._super();
}
});
})( jQuery );
// buttonMarkup is deprecated as of 1.4.0 and will be removed in 1.5.0.
(function( $, undefined ) {
// General policy: Do not access data-* attributes except during enhancement.
// In all other cases we determine the state of the button exclusively from its
// className. That's why optionsToClasses expects a full complement of options,
// and the jQuery plugin completes the set of options from the default values.
// Map classes to buttonMarkup boolean options - used in classNameToOptions()
var reverseBoolOptionMap = {
"ui-shadow" : "shadow",
"ui-corner-all" : "corners",
"ui-btn-inline" : "inline",
"ui-shadow-icon" : "iconshadow", /* TODO: Remove in 1.5 */
"ui-mini" : "mini"
},
getAttrFixed = function() {
var ret = $.mobile.getAttribute.apply( this, arguments );
return ( ret == null ? undefined : ret );
},
capitalLettersRE = /[A-Z]/g;
// optionsToClasses:
// @options: A complete set of options to convert to class names.
// @existingClasses: extra classes to add to the result
//
// Converts @options to buttonMarkup classes and returns the result as an array
// that can be converted to an element's className with .join( " " ). All
// possible options must be set inside @options. Use $.fn.buttonMarkup.defaults
// to get a complete set and use $.extend to override your choice of options
// from that set.
function optionsToClasses( options, existingClasses ) {
var classes = existingClasses ? existingClasses : [];
// Add classes to the array - first ui-btn
classes.push( "ui-btn" );
// If there is a theme
if ( options.theme ) {
classes.push( "ui-btn-" + options.theme );
}
// If there's an icon, add the icon-related classes
if ( options.icon ) {
classes = classes.concat([
"ui-icon-" + options.icon,
"ui-btn-icon-" + options.iconpos
]);
if ( options.iconshadow ) {
classes.push( "ui-shadow-icon" ); /* TODO: Remove in 1.5 */
}
}
// Add the appropriate class for each boolean option
if ( options.inline ) {
classes.push( "ui-btn-inline" );
}
if ( options.shadow ) {
classes.push( "ui-shadow" );
}
if ( options.corners ) {
classes.push( "ui-corner-all" );
}
if ( options.mini ) {
classes.push( "ui-mini" );
}
// Create a string from the array and return it
return classes;
}
// classNameToOptions:
// @classes: A string containing a .className-style space-separated class list
//
// Loops over @classes and calculates an options object based on the
// buttonMarkup-related classes it finds. It records unrecognized classes in an
// array.
//
// Returns: An object containing the following items:
//
// "options": buttonMarkup options found to be present because of the
// presence/absence of corresponding classes
//
// "unknownClasses": a string containing all the non-buttonMarkup-related
// classes found in @classes
//
// "alreadyEnhanced": A boolean indicating whether the ui-btn class was among
// those found to be present
function classNameToOptions( classes ) {
var idx, map, unknownClass,
alreadyEnhanced = false,
noIcon = true,
o = {
icon: "",
inline: false,
shadow: false,
corners: false,
iconshadow: false,
mini: false
},
unknownClasses = [];
classes = classes.split( " " );
// Loop over the classes
for ( idx = 0 ; idx < classes.length ; idx++ ) {
// Assume it's an unrecognized class
unknownClass = true;
// Recognize boolean options from the presence of classes
map = reverseBoolOptionMap[ classes[ idx ] ];
if ( map !== undefined ) {
unknownClass = false;
o[ map ] = true;
// Recognize the presence of an icon and establish the icon position
} else if ( classes[ idx ].indexOf( "ui-btn-icon-" ) === 0 ) {
unknownClass = false;
noIcon = false;
o.iconpos = classes[ idx ].substring( 12 );
// Establish which icon is present
} else if ( classes[ idx ].indexOf( "ui-icon-" ) === 0 ) {
unknownClass = false;
o.icon = classes[ idx ].substring( 8 );
// Establish the theme - this recognizes one-letter theme swatch names
} else if ( classes[ idx ].indexOf( "ui-btn-" ) === 0 && classes[ idx ].length === 8 ) {
unknownClass = false;
o.theme = classes[ idx ].substring( 7 );
// Recognize that this element has already been buttonMarkup-enhanced
} else if ( classes[ idx ] === "ui-btn" ) {
unknownClass = false;
alreadyEnhanced = true;
}
// If this class has not been recognized, add it to the list
if ( unknownClass ) {
unknownClasses.push( classes[ idx ] );
}
}
// If a "ui-btn-icon-*" icon position class is absent there cannot be an icon
if ( noIcon ) {
o.icon = "";
}
return {
options: o,
unknownClasses: unknownClasses,
alreadyEnhanced: alreadyEnhanced
};
}
function camelCase2Hyphenated( c ) {
return "-" + c.toLowerCase();
}
// $.fn.buttonMarkup:
// DOM: gets/sets .className
//
// @options: options to apply to the elements in the jQuery object
// @overwriteClasses: boolean indicating whether to honour existing classes
//
// Calculates the classes to apply to the elements in the jQuery object based on
// the options passed in. If @overwriteClasses is true, it sets the className
// property of each element in the jQuery object to the buttonMarkup classes
// it calculates based on the options passed in.
//
// If you wish to preserve any classes that are already present on the elements
// inside the jQuery object, including buttonMarkup-related classes that were
// added by a previous call to $.fn.buttonMarkup() or during page enhancement
// then you should omit @overwriteClasses or set it to false.
$.fn.buttonMarkup = function( options, overwriteClasses ) {
var idx, data, el, retrievedOptions, optionKey,
defaults = $.fn.buttonMarkup.defaults;
for ( idx = 0 ; idx < this.length ; idx++ ) {
el = this[ idx ];
data = overwriteClasses ?
// Assume this element is not enhanced and ignore its classes
{ alreadyEnhanced: false, unknownClasses: [] } :
// Otherwise analyze existing classes to establish existing options and
// classes
classNameToOptions( el.className );
retrievedOptions = $.extend( {},
// If the element already has the class ui-btn, then we assume that
// it has passed through buttonMarkup before - otherwise, the options
// returned by classNameToOptions do not correctly reflect the state of
// the element
( data.alreadyEnhanced ? data.options : {} ),
// Finally, apply the options passed in
options );
// If this is the first call on this element, retrieve remaining options
// from the data-attributes
if ( !data.alreadyEnhanced ) {
for ( optionKey in defaults ) {
if ( retrievedOptions[ optionKey ] === undefined ) {
retrievedOptions[ optionKey ] = getAttrFixed( el,
optionKey.replace( capitalLettersRE, camelCase2Hyphenated )
);
}
}
}
el.className = optionsToClasses(
// Merge all the options and apply them as classes
$.extend( {},
// The defaults form the basis
defaults,
// Add the computed options
retrievedOptions
),
// ... and re-apply any unrecognized classes that were found
data.unknownClasses ).join( " " );
if ( el.tagName.toLowerCase() !== "button" ) {
el.setAttribute( "role", "button" );
}
}
return this;
};
// buttonMarkup defaults. This must be a complete set, i.e., a value must be
// given here for all recognized options
$.fn.buttonMarkup.defaults = {
icon: "",
iconpos: "left",
theme: null,
inline: false,
shadow: true,
corners: true,
iconshadow: false, /* TODO: Remove in 1.5. Option deprecated in 1.4. */
mini: false
};
$.extend( $.fn.buttonMarkup, {
initSelector: "a:jqmData(role='button'), .ui-bar > a, .ui-bar > :jqmData(role='controlgroup') > a, button:not(:jqmData(role='navbar') button)"
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.controlgroup", $.extend( {
options: {
enhanced: false,
theme: null,
shadow: false,
corners: true,
excludeInvisible: true,
type: "vertical",
mini: false
},
_create: function() {
var elem = this.element,
opts = this.options,
keepNative = $.mobile.page.prototype.keepNativeSelector();
// Run buttonmarkup
if ( $.fn.buttonMarkup ) {
this.element
.find( $.fn.buttonMarkup.initSelector )
.not( keepNative )
.buttonMarkup();
}
// Enhance child widgets
$.each( this._childWidgets, $.proxy( function( number, widgetName ) {
if ( $.mobile[ widgetName ] ) {
this.element
.find( $.mobile[ widgetName ].initSelector )
.not( keepNative )[ widgetName ]();
}
}, this ));
$.extend( this, {
_ui: null,
_initialRefresh: true
});
if ( opts.enhanced ) {
this._ui = {
groupLegend: elem.children( ".ui-controlgroup-label" ).children(),
childWrapper: elem.children( ".ui-controlgroup-controls" )
};
} else {
this._ui = this._enhance();
}
},
_childWidgets: [ "checkboxradio", "selectmenu", "button" ],
_themeClassFromOption: function( value ) {
return ( value ? ( value === "none" ? "" : "ui-group-theme-" + value ) : "" );
},
_enhance: function() {
var elem = this.element,
opts = this.options,
ui = {
groupLegend: elem.children( "legend" ),
childWrapper: elem
.addClass( "ui-controlgroup " +
"ui-controlgroup-" +
( opts.type === "horizontal" ? "horizontal" : "vertical" ) + " " +
this._themeClassFromOption( opts.theme ) + " " +
( opts.corners ? "ui-corner-all " : "" ) +
( opts.mini ? "ui-mini " : "" ) )
.wrapInner( "<div " +
"class='ui-controlgroup-controls " +
( opts.shadow === true ? "ui-shadow" : "" ) + "'></div>" )
.children()
};
if ( ui.groupLegend.length > 0 ) {
$( "<div role='heading' class='ui-controlgroup-label'></div>" )
.append( ui.groupLegend )
.prependTo( elem );
}
return ui;
},
_init: function() {
this.refresh();
},
_setOptions: function( options ) {
var callRefresh, returnValue,
elem = this.element;
// Must have one of horizontal or vertical
if ( options.type !== undefined ) {
elem
.removeClass( "ui-controlgroup-horizontal ui-controlgroup-vertical" )
.addClass( "ui-controlgroup-" + ( options.type === "horizontal" ? "horizontal" : "vertical" ) );
callRefresh = true;
}
if ( options.theme !== undefined ) {
elem
.removeClass( this._themeClassFromOption( this.options.theme ) )
.addClass( this._themeClassFromOption( options.theme ) );
}
if ( options.corners !== undefined ) {
elem.toggleClass( "ui-corner-all", options.corners );
}
if ( options.mini !== undefined ) {
elem.toggleClass( "ui-mini", options.mini );
}
if ( options.shadow !== undefined ) {
this._ui.childWrapper.toggleClass( "ui-shadow", options.shadow );
}
if ( options.excludeInvisible !== undefined ) {
this.options.excludeInvisible = options.excludeInvisible;
callRefresh = true;
}
returnValue = this._super( options );
if ( callRefresh ) {
this.refresh();
}
return returnValue;
},
container: function() {
return this._ui.childWrapper;
},
refresh: function() {
var $el = this.container(),
els = $el.find( ".ui-btn" ).not( ".ui-slider-handle" ),
create = this._initialRefresh;
if ( $.mobile.checkboxradio ) {
$el.find( ":mobile-checkboxradio" ).checkboxradio( "refresh" );
}
this._addFirstLastClasses( els,
this.options.excludeInvisible ? this._getVisibles( els, create ) : els,
create );
this._initialRefresh = false;
},
// Caveat: If the legend is not the first child of the controlgroup at enhance
// time, it will be after _destroy().
_destroy: function() {
var ui, buttons,
opts = this.options;
if ( opts.enhanced ) {
return this;
}
ui = this._ui;
buttons = this.element
.removeClass( "ui-controlgroup " +
"ui-controlgroup-horizontal ui-controlgroup-vertical ui-corner-all ui-mini " +
this._themeClassFromOption( opts.theme ) )
.find( ".ui-btn" )
.not( ".ui-slider-handle" );
this._removeFirstLastClasses( buttons );
ui.groupLegend.unwrap();
ui.childWrapper.children().unwrap();
}
}, $.mobile.behaviors.addFirstLastClasses ) );
})(jQuery);
(function( $, undefined ) {
$.widget( "mobile.toolbar", {
initSelector: ":jqmData(role='footer'), :jqmData(role='header')",
options: {
theme: null,
addBackBtn: false,
backBtnTheme: null,
backBtnText: "Back"
},
_create: function() {
var leftbtn, rightbtn,
role = this.element.is( ":jqmData(role='header')" ) ? "header" : "footer",
page = this.element.closest( ".ui-page" );
if ( page.length === 0 ) {
page = false;
this._on( this.document, {
"pageshow": "refresh"
});
}
$.extend( this, {
role: role,
page: page,
leftbtn: leftbtn,
rightbtn: rightbtn
});
this.element.attr( "role", role === "header" ? "banner" : "contentinfo" ).addClass( "ui-" + role );
this.refresh();
this._setOptions( this.options );
},
_setOptions: function( o ) {
if ( o.addBackBtn !== undefined ) {
this._updateBackButton();
}
if ( o.backBtnTheme != null ) {
this.element
.find( ".ui-toolbar-back-btn" )
.addClass( "ui-btn ui-btn-" + o.backBtnTheme );
}
if ( o.backBtnText !== undefined ) {
this.element.find( ".ui-toolbar-back-btn .ui-btn-text" ).text( o.backBtnText );
}
if ( o.theme !== undefined ) {
var currentTheme = this.options.theme ? this.options.theme : "inherit",
newTheme = o.theme ? o.theme : "inherit";
this.element.removeClass( "ui-bar-" + currentTheme ).addClass( "ui-bar-" + newTheme );
}
this._super( o );
},
refresh: function() {
if ( this.role === "header" ) {
this._addHeaderButtonClasses();
}
if ( !this.page ) {
this._setRelative();
if ( this.role === "footer" ) {
this.element.appendTo( "body" );
} else if ( this.role === "header" ) {
this._updateBackButton();
}
}
this._addHeadingClasses();
this._btnMarkup();
},
//we only want this to run on non fixed toolbars so make it easy to override
_setRelative: function() {
$( "[data-"+ $.mobile.ns + "role='page']" ).css({ "position": "relative" });
},
// Deprecated in 1.4. As from 1.5 button classes have to be present in the markup.
_btnMarkup: function() {
this.element
.children( "a" )
.filter( ":not([data-" + $.mobile.ns + "role='none'])" )
.attr( "data-" + $.mobile.ns + "role", "button" );
this.element.trigger( "create" );
},
// Deprecated in 1.4. As from 1.5 ui-btn-left/right classes have to be present in the markup.
_addHeaderButtonClasses: function() {
var headerAnchors = this.element.children( "a, button" );
// Do not mistake a back button for a left toolbar button
this.leftbtn = headerAnchors.hasClass( "ui-btn-left" ) &&
!headerAnchors.hasClass( "ui-toolbar-back-btn" );
this.rightbtn = headerAnchors.hasClass( "ui-btn-right" );
// Filter out right buttons and back buttons
this.leftbtn = this.leftbtn ||
headerAnchors.eq( 0 )
.not( ".ui-btn-right,.ui-toolbar-back-btn" )
.addClass( "ui-btn-left" )
.length;
this.rightbtn = this.rightbtn || headerAnchors.eq( 1 ).addClass( "ui-btn-right" ).length;
},
_updateBackButton: function() {
var backButton,
options = this.options,
theme = options.backBtnTheme || options.theme;
// Retrieve the back button or create a new, empty one
backButton = this._backButton = ( this._backButton || {} );
// We add a back button only if the option to do so is on
if ( this.options.addBackBtn &&
// This must also be a header toolbar
this.role === "header" &&
// There must be multiple pages in the DOM
$( ".ui-page" ).length > 1 &&
( this.page ?
// If the toolbar is internal the page's URL must differ from the hash
( this.page[ 0 ].getAttribute( "data-" + $.mobile.ns + "url" ) !==
$.mobile.path.stripHash( location.hash ) ) :
// Otherwise, if the toolbar is external there must be at least one
// history item to which one can go back
( $.mobile.navigate && $.mobile.navigate.history &&
$.mobile.navigate.history.activeIndex > 0 ) ) &&
// The toolbar does not have a left button
!this.leftbtn ) {
// Skip back button creation if one is already present
if ( !backButton.attached ) {
this.backButton = backButton.element = ( backButton.element ||
$( "<a role='button' href='javascript:void(0);' " +
"class='ui-btn ui-corner-all ui-shadow ui-btn-left " +
( theme ? "ui-btn-" + theme + " " : "" ) +
"ui-toolbar-back-btn ui-icon-carat-l ui-btn-icon-left' " +
"data-" + $.mobile.ns + "rel='back'>" + options.backBtnText +
"</a>" ) )
.prependTo( this.element );
backButton.attached = true;
}
// If we are not adding a back button, then remove the one present, if any
} else if ( backButton.element ) {
backButton.element.detach();
backButton.attached = false;
}
},
_addHeadingClasses: function() {
this.element.children( "h1, h2, h3, h4, h5, h6" )
.addClass( "ui-title" )
// Regardless of h element number in src, it becomes h1 for the enhanced page
.attr({
"role": "heading",
"aria-level": "1"
});
},
_destroy: function() {
var currentTheme;
this.element.children( "h1, h2, h3, h4, h5, h6" )
.removeClass( "ui-title" )
.removeAttr( "role" )
.removeAttr( "aria-level" );
if ( this.role === "header" ) {
this.element.children( "a, button" )
.removeClass( "ui-btn-left ui-btn-right ui-btn ui-shadow ui-corner-all" );
if ( this.backButton) {
this.backButton.remove();
}
}
currentTheme = this.options.theme ? this.options.theme : "inherit";
this.element.removeClass( "ui-bar-" + currentTheme );
this.element.removeClass( "ui-" + this.role ).removeAttr( "role" );
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.toolbar", $.mobile.toolbar, {
options: {
position:null,
visibleOnPageShow: true,
disablePageZoom: true,
transition: "slide", //can be none, fade, slide (slide maps to slideup or slidedown)
fullscreen: false,
tapToggle: true,
tapToggleBlacklist: "a, button, input, select, textarea, .ui-header-fixed, .ui-footer-fixed, .ui-flipswitch, .ui-popup, .ui-panel, .ui-panel-dismiss-open",
hideDuringFocus: "input, textarea, select",
updatePagePadding: true,
trackPersistentToolbars: true,
// Browser detection! Weeee, here we go...
// Unfortunately, position:fixed is costly, not to mention probably impossible, to feature-detect accurately.
// Some tests exist, but they currently return false results in critical devices and browsers, which could lead to a broken experience.
// Testing fixed positioning is also pretty obtrusive to page load, requiring injected elements and scrolling the window
// The following function serves to rule out some popular browsers with known fixed-positioning issues
// This is a plugin option like any other, so feel free to improve or overwrite it
supportBlacklist: function() {
return !$.support.fixedPosition;
}
},
_create: function() {
this._super();
this.pagecontainer = $( ":mobile-pagecontainer" );
if ( this.options.position === "fixed" && !this.options.supportBlacklist() ) {
this._makeFixed();
}
},
_makeFixed: function() {
this.element.addClass( "ui-"+ this.role +"-fixed" );
this.updatePagePadding();
this._addTransitionClass();
this._bindPageEvents();
this._bindToggleHandlers();
},
_setOptions: function( o ) {
if ( o.position === "fixed" && this.options.position !== "fixed" ) {
this._makeFixed();
}
if ( this.options.position === "fixed" && !this.options.supportBlacklist() ) {
var $page = ( !!this.page )? this.page: ( $(".ui-page-active").length > 0 )? $(".ui-page-active"): $(".ui-page").eq(0);
if ( o.fullscreen !== undefined) {
if ( o.fullscreen ) {
this.element.addClass( "ui-"+ this.role +"-fullscreen" );
$page.addClass( "ui-page-" + this.role + "-fullscreen" );
}
// If not fullscreen, add class to page to set top or bottom padding
else {
this.element.removeClass( "ui-"+ this.role +"-fullscreen" );
$page.removeClass( "ui-page-" + this.role + "-fullscreen" ).addClass( "ui-page-" + this.role+ "-fixed" );
}
}
}
this._super(o);
},
_addTransitionClass: function() {
var tclass = this.options.transition;
if ( tclass && tclass !== "none" ) {
// use appropriate slide for header or footer
if ( tclass === "slide" ) {
tclass = this.element.hasClass( "ui-header" ) ? "slidedown" : "slideup";
}
this.element.addClass( tclass );
}
},
_bindPageEvents: function() {
var page = ( !!this.page )? this.element.closest( ".ui-page" ): this.document;
//page event bindings
// Fixed toolbars require page zoom to be disabled, otherwise usability issues crop up
// This method is meant to disable zoom while a fixed-positioned toolbar page is visible
this._on( page , {
"pagebeforeshow": "_handlePageBeforeShow",
"webkitAnimationStart":"_handleAnimationStart",
"animationstart":"_handleAnimationStart",
"updatelayout": "_handleAnimationStart",
"pageshow": "_handlePageShow",
"pagebeforehide": "_handlePageBeforeHide"
});
},
_handlePageBeforeShow: function( ) {
var o = this.options;
if ( o.disablePageZoom ) {
$.mobile.zoom.disable( true );
}
if ( !o.visibleOnPageShow ) {
this.hide( true );
}
},
_handleAnimationStart: function() {
if ( this.options.updatePagePadding ) {
this.updatePagePadding( ( !!this.page )? this.page: ".ui-page-active" );
}
},
_handlePageShow: function() {
this.updatePagePadding( ( !!this.page )? this.page: ".ui-page-active" );
if ( this.options.updatePagePadding ) {
this._on( this.window, { "throttledresize": "updatePagePadding" } );
}
},
_handlePageBeforeHide: function( e, ui ) {
var o = this.options,
thisFooter, thisHeader, nextFooter, nextHeader;
if ( o.disablePageZoom ) {
$.mobile.zoom.enable( true );
}
if ( o.updatePagePadding ) {
this._off( this.window, "throttledresize" );
}
if ( o.trackPersistentToolbars ) {
thisFooter = $( ".ui-footer-fixed:jqmData(id)", this.page );
thisHeader = $( ".ui-header-fixed:jqmData(id)", this.page );
nextFooter = thisFooter.length && ui.nextPage && $( ".ui-footer-fixed:jqmData(id='" + thisFooter.jqmData( "id" ) + "')", ui.nextPage ) || $();
nextHeader = thisHeader.length && ui.nextPage && $( ".ui-header-fixed:jqmData(id='" + thisHeader.jqmData( "id" ) + "')", ui.nextPage ) || $();
if ( nextFooter.length || nextHeader.length ) {
nextFooter.add( nextHeader ).appendTo( $.mobile.pageContainer );
ui.nextPage.one( "pageshow", function() {
nextHeader.prependTo( this );
nextFooter.appendTo( this );
});
}
}
},
_visible: true,
// This will set the content element's top or bottom padding equal to the toolbar's height
updatePagePadding: function( tbPage ) {
var $el = this.element,
header = ( this.role ==="header" ),
pos = parseFloat( $el.css( header ? "top" : "bottom" ) );
// This behavior only applies to "fixed", not "fullscreen"
if ( this.options.fullscreen ) { return; }
// tbPage argument can be a Page object or an event, if coming from throttled resize.
tbPage = ( tbPage && tbPage.type === undefined && tbPage ) || this.page || $el.closest( ".ui-page" );
tbPage = ( !!this.page )? this.page: ".ui-page-active";
$( tbPage ).css( "padding-" + ( header ? "top" : "bottom" ), $el.outerHeight() + pos );
},
_useTransition: function( notransition ) {
var $win = this.window,
$el = this.element,
scroll = $win.scrollTop(),
elHeight = $el.height(),
pHeight = ( !!this.page )? $el.closest( ".ui-page" ).height():$(".ui-page-active").height(),
viewportHeight = $.mobile.getScreenHeight();
return !notransition &&
( this.options.transition && this.options.transition !== "none" &&
(
( this.role === "header" && !this.options.fullscreen && scroll > elHeight ) ||
( this.role === "footer" && !this.options.fullscreen && scroll + viewportHeight < pHeight - elHeight )
) || this.options.fullscreen
);
},
show: function( notransition ) {
var hideClass = "ui-fixed-hidden",
$el = this.element;
if ( this._useTransition( notransition ) ) {
$el
.removeClass( "out " + hideClass )
.addClass( "in" )
.animationComplete(function () {
$el.removeClass( "in" );
});
}
else {
$el.removeClass( hideClass );
}
this._visible = true;
},
hide: function( notransition ) {
var hideClass = "ui-fixed-hidden",
$el = this.element,
// if it's a slide transition, our new transitions need the reverse class as well to slide outward
outclass = "out" + ( this.options.transition === "slide" ? " reverse" : "" );
if ( this._useTransition( notransition ) ) {
$el
.addClass( outclass )
.removeClass( "in" )
.animationComplete(function() {
$el.addClass( hideClass ).removeClass( outclass );
});
}
else {
$el.addClass( hideClass ).removeClass( outclass );
}
this._visible = false;
},
toggle: function() {
this[ this._visible ? "hide" : "show" ]();
},
_bindToggleHandlers: function() {
var self = this,
o = self.options,
delayShow, delayHide,
isVisible = true,
page = ( !!this.page )? this.page: $(".ui-page");
// tap toggle
page
.bind( "vclick", function( e ) {
if ( o.tapToggle && !$( e.target ).closest( o.tapToggleBlacklist ).length ) {
self.toggle();
}
})
.bind( "focusin focusout", function( e ) {
//this hides the toolbars on a keyboard pop to give more screen room and prevent ios bug which
//positions fixed toolbars in the middle of the screen on pop if the input is near the top or
//bottom of the screen addresses issues #4410 Footer navbar moves up when clicking on a textbox in an Android environment
//and issue #4113 Header and footer change their position after keyboard popup - iOS
//and issue #4410 Footer navbar moves up when clicking on a textbox in an Android environment
if ( screen.width < 1025 && $( e.target ).is( o.hideDuringFocus ) && !$( e.target ).closest( ".ui-header-fixed, .ui-footer-fixed" ).length ) {
//Fix for issue #4724 Moving through form in Mobile Safari with "Next" and "Previous" system
//controls causes fixed position, tap-toggle false Header to reveal itself
// isVisible instead of self._visible because the focusin and focusout events fire twice at the same time
// Also use a delay for hiding the toolbars because on Android native browser focusin is direclty followed
// by a focusout when a native selects opens and the other way around when it closes.
if ( e.type === "focusout" && !isVisible ) {
isVisible = true;
//wait for the stack to unwind and see if we have jumped to another input
clearTimeout( delayHide );
delayShow = setTimeout( function() {
self.show();
}, 0 );
} else if ( e.type === "focusin" && !!isVisible ) {
//if we have jumped to another input clear the time out to cancel the show.
clearTimeout( delayShow );
isVisible = false;
delayHide = setTimeout( function() {
self.hide();
}, 0 );
}
}
});
},
_setRelative: function() {
if( this.options.position !== "fixed" ){
$( "[data-"+ $.mobile.ns + "role='page']" ).css({ "position": "relative" });
}
},
_destroy: function() {
var pageClasses, toolbarClasses, hasFixed, header, hasFullscreen,
page = this.pagecontainer.pagecontainer( "getActivePage" );
this._super();
if ( this.options.position === "fixed" ) {
hasFixed = $( "body>.ui-" + this.role + "-fixed" )
.add( page.find( ".ui-" + this.options.role + "-fixed" ) )
.not( this.element ).length > 0;
hasFullscreen = $( "body>.ui-" + this.role + "-fixed" )
.add( page.find( ".ui-" + this.options.role + "-fullscreen" ) )
.not( this.element ).length > 0;
toolbarClasses = "ui-header-fixed ui-footer-fixed ui-header-fullscreen in out" +
" ui-footer-fullscreen fade slidedown slideup ui-fixed-hidden";
this.element.removeClass( toolbarClasses );
if ( !hasFullscreen ) {
pageClasses = "ui-page-" + this.role + "-fullscreen";
}
if ( !hasFixed ) {
header = this.role === "header";
pageClasses += " ui-page-" + this.role + "-fixed";
page.css( "padding-" + ( header ? "top" : "bottom" ), "" );
}
page.removeClass( pageClasses );
}
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.toolbar", $.mobile.toolbar, {
_makeFixed: function() {
this._super();
this._workarounds();
},
//check the browser and version and run needed workarounds
_workarounds: function() {
var ua = navigator.userAgent,
platform = navigator.platform,
// Rendering engine is Webkit, and capture major version
wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ ),
wkversion = !!wkmatch && wkmatch[ 1 ],
os = null,
self = this;
//set the os we are working in if it dosent match one with workarounds return
if ( platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1 || platform.indexOf( "iPod" ) > -1 ) {
os = "ios";
} else if ( ua.indexOf( "Android" ) > -1 ) {
os = "android";
} else {
return;
}
//check os version if it dosent match one with workarounds return
if ( os === "ios" ) {
//iOS workarounds
self._bindScrollWorkaround();
} else if ( os === "android" && wkversion && wkversion < 534 ) {
//Android 2.3 run all Android 2.3 workaround
self._bindScrollWorkaround();
self._bindListThumbWorkaround();
} else {
return;
}
},
//Utility class for checking header and footer positions relative to viewport
_viewportOffset: function() {
var $el = this.element,
header = $el.hasClass( "ui-header" ),
offset = Math.abs( $el.offset().top - this.window.scrollTop() );
if ( !header ) {
offset = Math.round( offset - this.window.height() + $el.outerHeight() ) - 60;
}
return offset;
},
//bind events for _triggerRedraw() function
_bindScrollWorkaround: function() {
var self = this;
//bind to scrollstop and check if the toolbars are correctly positioned
this._on( this.window, { scrollstop: function() {
var viewportOffset = self._viewportOffset();
//check if the header is visible and if its in the right place
if ( viewportOffset > 2 && self._visible ) {
self._triggerRedraw();
}
}});
},
//this addresses issue #4250 Persistent footer instability in v1.1 with long select lists in Android 2.3.3
//and issue #3748 Android 2.x: Page transitions broken when fixed toolbars used
//the absolutely positioned thumbnail in a list view causes problems with fixed position buttons above in a nav bar
//setting the li's to -webkit-transform:translate3d(0,0,0); solves this problem to avoide potential issues in other
//platforms we scope this with the class ui-android-2x-fix
_bindListThumbWorkaround: function() {
this.element.closest( ".ui-page" ).addClass( "ui-android-2x-fixed" );
},
//this addresses issues #4337 Fixed header problem after scrolling content on iOS and Android
//and device bugs project issue #1 Form elements can lose click hit area in position: fixed containers.
//this also addresses not on fixed toolbars page in docs
//adding 1px of padding to the bottom then removing it causes a "redraw"
//which positions the toolbars correctly (they will always be visually correct)
_triggerRedraw: function() {
var paddingBottom = parseFloat( $( ".ui-page-active" ).css( "padding-bottom" ) );
//trigger page redraw to fix incorrectly positioned fixed elements
$( ".ui-page-active" ).css( "padding-bottom", ( paddingBottom + 1 ) + "px" );
//if the padding is reset with out a timeout the reposition will not occure.
//this is independant of JQM the browser seems to need the time to react.
setTimeout( function() {
$( ".ui-page-active" ).css( "padding-bottom", paddingBottom + "px" );
}, 0 );
},
destroy: function() {
this._super();
//Remove the class we added to the page previously in android 2.x
this.element.closest( ".ui-page-active" ).removeClass( "ui-android-2x-fix" );
}
});
})( jQuery );
( function( $, undefined ) {
var ieHack = ( $.mobile.browser.oldIE && $.mobile.browser.oldIE <= 8 ),
uiTemplate = $(
"<div class='ui-popup-arrow-guide'></div>" +
"<div class='ui-popup-arrow-container" + ( ieHack ? " ie" : "" ) + "'>" +
"<div class='ui-popup-arrow'></div>" +
"</div>"
);
function getArrow() {
var clone = uiTemplate.clone(),
gd = clone.eq( 0 ),
ct = clone.eq( 1 ),
ar = ct.children();
return { arEls: ct.add( gd ), gd: gd, ct: ct, ar: ar };
}
$.widget( "mobile.popup", $.mobile.popup, {
options: {
arrow: ""
},
_create: function() {
var ar,
ret = this._super();
if ( this.options.arrow ) {
this._ui.arrow = ar = this._addArrow();
}
return ret;
},
_addArrow: function() {
var theme,
opts = this.options,
ar = getArrow();
theme = this._themeClassFromOption( "ui-body-", opts.theme );
ar.ar.addClass( theme + ( opts.shadow ? " ui-overlay-shadow" : "" ) );
ar.arEls.hide().appendTo( this.element );
return ar;
},
_unenhance: function() {
var ar = this._ui.arrow;
if ( ar ) {
ar.arEls.remove();
}
return this._super();
},
// Pretend to show an arrow described by @p and @dir and calculate the
// distance from the desired point. If a best-distance is passed in, return
// the minimum of the one passed in and the one calculated.
_tryAnArrow: function( p, dir, desired, s, best ) {
var result, r, diff, desiredForArrow = {}, tip = {};
// If the arrow has no wiggle room along the edge of the popup, it cannot
// be displayed along the requested edge without it sticking out.
if ( s.arFull[ p.dimKey ] > s.guideDims[ p.dimKey ] ) {
return best;
}
desiredForArrow[ p.fst ] = desired[ p.fst ] +
( s.arHalf[ p.oDimKey ] + s.menuHalf[ p.oDimKey ] ) * p.offsetFactor -
s.contentBox[ p.fst ] + ( s.clampInfo.menuSize[ p.oDimKey ] - s.contentBox[ p.oDimKey ] ) * p.arrowOffsetFactor;
desiredForArrow[ p.snd ] = desired[ p.snd ];
result = s.result || this._calculateFinalLocation( desiredForArrow, s.clampInfo );
r = { x: result.left, y: result.top };
tip[ p.fst ] = r[ p.fst ] + s.contentBox[ p.fst ] + p.tipOffset;
tip[ p.snd ] = Math.max( result[ p.prop ] + s.guideOffset[ p.prop ] + s.arHalf[ p.dimKey ],
Math.min( result[ p.prop ] + s.guideOffset[ p.prop ] + s.guideDims[ p.dimKey ] - s.arHalf[ p.dimKey ],
desired[ p.snd ] ) );
diff = Math.abs( desired.x - tip.x ) + Math.abs( desired.y - tip.y );
if ( !best || diff < best.diff ) {
// Convert tip offset to coordinates inside the popup
tip[ p.snd ] -= s.arHalf[ p.dimKey ] + result[ p.prop ] + s.contentBox[ p.snd ];
best = { dir: dir, diff: diff, result: result, posProp: p.prop, posVal: tip[ p.snd ] };
}
return best;
},
_getPlacementState: function( clamp ) {
var offset, gdOffset,
ar = this._ui.arrow,
state = {
clampInfo: this._clampPopupWidth( !clamp ),
arFull: { cx: ar.ct.width(), cy: ar.ct.height() },
guideDims: { cx: ar.gd.width(), cy: ar.gd.height() },
guideOffset: ar.gd.offset()
};
offset = this.element.offset();
ar.gd.css( { left: 0, top: 0, right: 0, bottom: 0 } );
gdOffset = ar.gd.offset();
state.contentBox = {
x: gdOffset.left - offset.left,
y: gdOffset.top - offset.top,
cx: ar.gd.width(),
cy: ar.gd.height()
};
ar.gd.removeAttr( "style" );
// The arrow box moves between guideOffset and guideOffset + guideDims - arFull
state.guideOffset = { left: state.guideOffset.left - offset.left, top: state.guideOffset.top - offset.top };
state.arHalf = { cx: state.arFull.cx / 2, cy: state.arFull.cy / 2 };
state.menuHalf = { cx: state.clampInfo.menuSize.cx / 2, cy: state.clampInfo.menuSize.cy / 2 };
return state;
},
_placementCoords: function( desired ) {
var state, best, params, elOffset, bgRef,
optionValue = this.options.arrow,
ar = this._ui.arrow;
if ( !ar ) {
return this._super( desired );
}
ar.arEls.show();
bgRef = {};
state = this._getPlacementState( true );
params = {
"l": { fst: "x", snd: "y", prop: "top", dimKey: "cy", oDimKey: "cx", offsetFactor: 1, tipOffset: -state.arHalf.cx, arrowOffsetFactor: 0 },
"r": { fst: "x", snd: "y", prop: "top", dimKey: "cy", oDimKey: "cx", offsetFactor: -1, tipOffset: state.arHalf.cx + state.contentBox.cx, arrowOffsetFactor: 1 },
"b": { fst: "y", snd: "x", prop: "left", dimKey: "cx", oDimKey: "cy", offsetFactor: -1, tipOffset: state.arHalf.cy + state.contentBox.cy, arrowOffsetFactor: 1 },
"t": { fst: "y", snd: "x", prop: "left", dimKey: "cx", oDimKey: "cy", offsetFactor: 1, tipOffset: -state.arHalf.cy, arrowOffsetFactor: 0 }
};
// Try each side specified in the options to see on which one the arrow
// should be placed such that the distance between the tip of the arrow and
// the desired coordinates is the shortest.
$.each( ( optionValue === true ? "l,t,r,b" : optionValue ).split( "," ),
$.proxy( function( key, value ) {
best = this._tryAnArrow( params[ value ], value, desired, state, best );
}, this ) );
// Could not place the arrow along any of the edges - behave as if showing
// the arrow was turned off.
if ( !best ) {
ar.arEls.hide();
return this._super( desired );
}
// Move the arrow into place
ar.ct
.removeClass( "ui-popup-arrow-l ui-popup-arrow-t ui-popup-arrow-r ui-popup-arrow-b" )
.addClass( "ui-popup-arrow-" + best.dir )
.removeAttr( "style" ).css( best.posProp, best.posVal )
.show();
// Do not move/size the background div on IE, because we use the arrow div for background as well.
if ( !ieHack ) {
elOffset = this.element.offset();
bgRef[ params[ best.dir ].fst ] = ar.ct.offset();
bgRef[ params[ best.dir ].snd ] = {
left: elOffset.left + state.contentBox.x,
top: elOffset.top + state.contentBox.y
};
}
return best.result;
},
_setOptions: function( opts ) {
var newTheme,
oldTheme = this.options.theme,
ar = this._ui.arrow,
ret = this._super( opts );
if ( opts.arrow !== undefined ) {
if ( !ar && opts.arrow ) {
this._ui.arrow = this._addArrow();
// Important to return here so we don't set the same options all over
// again below.
return;
} else if ( ar && !opts.arrow ) {
ar.arEls.remove();
this._ui.arrow = null;
}
}
// Reassign with potentially new arrow
ar = this._ui.arrow;
if ( ar ) {
if ( opts.theme !== undefined ) {
oldTheme = this._themeClassFromOption( "ui-body-", oldTheme );
newTheme = this._themeClassFromOption( "ui-body-", opts.theme );
ar.ar.removeClass( oldTheme ).addClass( newTheme );
}
if ( opts.shadow !== undefined ) {
ar.ar.toggleClass( "ui-overlay-shadow", opts.shadow );
}
}
return ret;
},
_destroy: function() {
var ar = this._ui.arrow;
if ( ar ) {
ar.arEls.remove();
}
return this._super();
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.panel", {
options: {
classes: {
panel: "ui-panel",
panelOpen: "ui-panel-open",
panelClosed: "ui-panel-closed",
panelFixed: "ui-panel-fixed",
panelInner: "ui-panel-inner",
modal: "ui-panel-dismiss",
modalOpen: "ui-panel-dismiss-open",
pageContainer: "ui-panel-page-container",
pageWrapper: "ui-panel-wrapper",
pageFixedToolbar: "ui-panel-fixed-toolbar",
pageContentPrefix: "ui-panel-page-content", /* Used for wrapper and fixed toolbars position, display and open classes. */
animate: "ui-panel-animate"
},
animate: true,
theme: null,
position: "left",
dismissible: true,
display: "reveal", //accepts reveal, push, overlay
swipeClose: true,
positionFixed: false
},
_closeLink: null,
_parentPage: null,
_page: null,
_modal: null,
_panelInner: null,
_wrapper: null,
_fixedToolbars: null,
_create: function() {
var el = this.element,
parentPage = el.closest( ".ui-page, :jqmData(role='page')" );
// expose some private props to other methods
$.extend( this, {
_closeLink: el.find( ":jqmData(rel='close')" ),
_parentPage: ( parentPage.length > 0 ) ? parentPage : false,
_openedPage: null,
_page: this._getPage,
_panelInner: this._getPanelInner(),
_fixedToolbars: this._getFixedToolbars
});
if ( this.options.display !== "overlay" ){
this._getWrapper();
}
this._addPanelClasses();
// if animating, add the class to do so
if ( $.support.cssTransform3d && !!this.options.animate ) {
this.element.addClass( this.options.classes.animate );
}
this._bindUpdateLayout();
this._bindCloseEvents();
this._bindLinkListeners();
this._bindPageEvents();
if ( !!this.options.dismissible ) {
this._createModal();
}
this._bindSwipeEvents();
},
_getPanelInner: function() {
var panelInner = this.element.find( "." + this.options.classes.panelInner );
if ( panelInner.length === 0 ) {
panelInner = this.element.children().wrapAll( "<div class='" + this.options.classes.panelInner + "' />" ).parent();
}
return panelInner;
},
_createModal: function() {
var self = this,
target = self._parentPage ? self._parentPage.parent() : self.element.parent();
self._modal = $( "<div class='" + self.options.classes.modal + "'></div>" )
.on( "mousedown", function() {
self.close();
})
.appendTo( target );
},
_getPage: function() {
var page = this._openedPage || this._parentPage || $( "." + $.mobile.activePageClass );
return page;
},
_getWrapper: function() {
var wrapper = this._page().find( "." + this.options.classes.pageWrapper );
if ( wrapper.length === 0 ) {
wrapper = this._page().children( ".ui-header:not(.ui-header-fixed), .ui-content:not(.ui-popup), .ui-footer:not(.ui-footer-fixed)" )
.wrapAll( "<div class='" + this.options.classes.pageWrapper + "'></div>" )
.parent();
}
this._wrapper = wrapper;
},
_getFixedToolbars: function() {
var extFixedToolbars = $( "body" ).children( ".ui-header-fixed, .ui-footer-fixed" ),
intFixedToolbars = this._page().find( ".ui-header-fixed, .ui-footer-fixed" ),
fixedToolbars = extFixedToolbars.add( intFixedToolbars ).addClass( this.options.classes.pageFixedToolbar );
return fixedToolbars;
},
_getPosDisplayClasses: function( prefix ) {
return prefix + "-position-" + this.options.position + " " + prefix + "-display-" + this.options.display;
},
_getPanelClasses: function() {
var panelClasses = this.options.classes.panel +
" " + this._getPosDisplayClasses( this.options.classes.panel ) +
" " + this.options.classes.panelClosed +
" " + "ui-body-" + ( this.options.theme ? this.options.theme : "inherit" );
if ( !!this.options.positionFixed ) {
panelClasses += " " + this.options.classes.panelFixed;
}
return panelClasses;
},
_addPanelClasses: function() {
this.element.addClass( this._getPanelClasses() );
},
_handleCloseClick: function( event ) {
if ( !event.isDefaultPrevented() ) {
this.close();
}
},
_bindCloseEvents: function() {
this._on( this._closeLink, {
"click": "_handleCloseClick"
});
this._on({
"click a:jqmData(ajax='false')": "_handleCloseClick"
});
},
_positionPanel: function( scrollToTop ) {
var self = this,
panelInnerHeight = self._panelInner.outerHeight(),
expand = panelInnerHeight > $.mobile.getScreenHeight();
if ( expand || !self.options.positionFixed ) {
if ( expand ) {
self._unfixPanel();
$.mobile.resetActivePageHeight( panelInnerHeight );
}
if ( scrollToTop ) {
this.window[ 0 ].scrollTo( 0, $.mobile.defaultHomeScroll );
}
} else {
self._fixPanel();
}
},
_bindFixListener: function() {
this._on( $( window ), { "throttledresize": "_positionPanel" });
},
_unbindFixListener: function() {
this._off( $( window ), "throttledresize" );
},
_unfixPanel: function() {
if ( !!this.options.positionFixed && $.support.fixedPosition ) {
this.element.removeClass( this.options.classes.panelFixed );
}
},
_fixPanel: function() {
if ( !!this.options.positionFixed && $.support.fixedPosition ) {
this.element.addClass( this.options.classes.panelFixed );
}
},
_bindUpdateLayout: function() {
var self = this;
self.element.on( "updatelayout", function(/* e */) {
if ( self._open ) {
self._positionPanel();
}
});
},
_bindLinkListeners: function() {
this._on( "body", {
"click a": "_handleClick"
});
},
_handleClick: function( e ) {
var link,
panelId = this.element.attr( "id" );
if ( e.currentTarget.href.split( "#" )[ 1 ] === panelId && panelId !== undefined ) {
e.preventDefault();
link = $( e.target );
if ( link.hasClass( "ui-btn" ) ) {
link.addClass( $.mobile.activeBtnClass );
this.element.one( "panelopen panelclose", function() {
link.removeClass( $.mobile.activeBtnClass );
});
}
this.toggle();
}
},
_bindSwipeEvents: function() {
var self = this,
area = self._modal ? self.element.add( self._modal ) : self.element;
// on swipe, close the panel
if ( !!self.options.swipeClose ) {
if ( self.options.position === "left" ) {
area.on( "swipeleft.panel", function(/* e */) {
self.close();
});
} else {
area.on( "swiperight.panel", function(/* e */) {
self.close();
});
}
}
},
_bindPageEvents: function() {
var self = this;
this.document
// Close the panel if another panel on the page opens
.on( "panelbeforeopen", function( e ) {
if ( self._open && e.target !== self.element[ 0 ] ) {
self.close();
}
})
// On escape, close? might need to have a target check too...
.on( "keyup.panel", function( e ) {
if ( e.keyCode === 27 && self._open ) {
self.close();
}
});
if ( !this._parentPage && this.options.display !== "overlay" ) {
this._on( this.document, {
"pageshow": function() {
this._openedPage = null;
this._getWrapper();
}
});
}
// Clean up open panels after page hide
if ( self._parentPage ) {
this.document.on( "pagehide", ":jqmData(role='page')", function() {
if ( self._open ) {
self.close( true );
}
});
} else {
this.document.on( "pagebeforehide", function() {
if ( self._open ) {
self.close( true );
}
});
}
},
// state storage of open or closed
_open: false,
_pageContentOpenClasses: null,
_modalOpenClasses: null,
open: function( immediate ) {
if ( !this._open ) {
var self = this,
o = self.options,
_openPanel = function() {
self._off( self.document , "panelclose" );
self._page().jqmData( "panel", "open" );
if ( $.support.cssTransform3d && !!o.animate && o.display !== "overlay" ) {
self._wrapper.addClass( o.classes.animate );
self._fixedToolbars().addClass( o.classes.animate );
}
if ( !immediate && $.support.cssTransform3d && !!o.animate ) {
( self._wrapper || self.element )
.animationComplete( complete, "transition" );
} else {
setTimeout( complete, 0 );
}
if ( o.theme && o.display !== "overlay" ) {
self._page().parent()
.addClass( o.classes.pageContainer + "-themed " + o.classes.pageContainer + "-" + o.theme );
}
self.element
.removeClass( o.classes.panelClosed )
.addClass( o.classes.panelOpen );
self._positionPanel( true );
self._pageContentOpenClasses = self._getPosDisplayClasses( o.classes.pageContentPrefix );
if ( o.display !== "overlay" ) {
self._page().parent().addClass( o.classes.pageContainer );
self._wrapper.addClass( self._pageContentOpenClasses );
self._fixedToolbars().addClass( self._pageContentOpenClasses );
}
self._modalOpenClasses = self._getPosDisplayClasses( o.classes.modal ) + " " + o.classes.modalOpen;
if ( self._modal ) {
self._modal
.addClass( self._modalOpenClasses )
.height( Math.max( self._modal.height(), self.document.height() ) );
}
},
complete = function() {
// Bail if the panel was closed before the opening animation has completed
if ( !self._open ) {
return;
}
if ( o.display !== "overlay" ) {
self._wrapper.addClass( o.classes.pageContentPrefix + "-open" );
self._fixedToolbars().addClass( o.classes.pageContentPrefix + "-open" );
}
self._bindFixListener();
self._trigger( "open" );
self._openedPage = self._page();
};
self._trigger( "beforeopen" );
if ( self._page().jqmData( "panel" ) === "open" ) {
self._on( self.document, {
"panelclose": _openPanel
});
} else {
_openPanel();
}
self._open = true;
}
},
close: function( immediate ) {
if ( this._open ) {
var self = this,
o = this.options,
_closePanel = function() {
self.element.removeClass( o.classes.panelOpen );
if ( o.display !== "overlay" ) {
self._wrapper.removeClass( self._pageContentOpenClasses );
self._fixedToolbars().removeClass( self._pageContentOpenClasses );
}
if ( !immediate && $.support.cssTransform3d && !!o.animate ) {
( self._wrapper || self.element )
.animationComplete( complete, "transition" );
} else {
setTimeout( complete, 0 );
}
if ( self._modal ) {
self._modal
.removeClass( self._modalOpenClasses )
.height( "" );
}
},
complete = function() {
if ( o.theme && o.display !== "overlay" ) {
self._page().parent().removeClass( o.classes.pageContainer + "-themed " + o.classes.pageContainer + "-" + o.theme );
}
self.element.addClass( o.classes.panelClosed );
if ( o.display !== "overlay" ) {
self._page().parent().removeClass( o.classes.pageContainer );
self._wrapper.removeClass( o.classes.pageContentPrefix + "-open" );
self._fixedToolbars().removeClass( o.classes.pageContentPrefix + "-open" );
}
if ( $.support.cssTransform3d && !!o.animate && o.display !== "overlay" ) {
self._wrapper.removeClass( o.classes.animate );
self._fixedToolbars().removeClass( o.classes.animate );
}
self._fixPanel();
self._unbindFixListener();
$.mobile.resetActivePageHeight();
self._page().jqmRemoveData( "panel" );
self._trigger( "close" );
self._openedPage = null;
};
self._trigger( "beforeclose" );
_closePanel();
self._open = false;
}
},
toggle: function() {
this[ this._open ? "close" : "open" ]();
},
_destroy: function() {
var otherPanels,
o = this.options,
multiplePanels = ( $( "body > :mobile-panel" ).length + $.mobile.activePage.find( ":mobile-panel" ).length ) > 1;
if ( o.display !== "overlay" ) {
// remove the wrapper if not in use by another panel
otherPanels = $( "body > :mobile-panel" ).add( $.mobile.activePage.find( ":mobile-panel" ) );
if ( otherPanels.not( ".ui-panel-display-overlay" ).not( this.element ).length === 0 ) {
this._wrapper.children().unwrap();
}
if ( this._open ) {
this._fixedToolbars().removeClass( o.classes.pageContentPrefix + "-open" );
if ( $.support.cssTransform3d && !!o.animate ) {
this._fixedToolbars().removeClass( o.classes.animate );
}
this._page().parent().removeClass( o.classes.pageContainer );
if ( o.theme ) {
this._page().parent().removeClass( o.classes.pageContainer + "-themed " + o.classes.pageContainer + "-" + o.theme );
}
}
}
if ( !multiplePanels ) {
this.document.off( "panelopen panelclose" );
}
if ( this._open ) {
this._page().jqmRemoveData( "panel" );
}
this._panelInner.children().unwrap();
this.element
.removeClass( [ this._getPanelClasses(), o.classes.panelOpen, o.classes.animate ].join( " " ) )
.off( "swipeleft.panel swiperight.panel" )
.off( "panelbeforeopen" )
.off( "panelhide" )
.off( "keyup.panel" )
.off( "updatelayout" );
if ( this._modal ) {
this._modal.remove();
}
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.table", {
options: {
classes: {
table: "ui-table"
},
enhanced: false
},
_create: function() {
if ( !this.options.enhanced ) {
this.element.addClass( this.options.classes.table );
}
// extend here, assign on refresh > _setHeaders
$.extend( this, {
// Expose headers and allHeaders properties on the widget
// headers references the THs within the first TR in the table
headers: undefined,
// allHeaders references headers, plus all THs in the thead, which may
// include several rows, or not
allHeaders: undefined
});
this._refresh( true );
},
_setHeaders: function() {
var trs = this.element.find( "thead tr" );
this.headers = this.element.find( "tr:eq(0)" ).children();
this.allHeaders = this.headers.add( trs.children() );
},
refresh: function() {
this._refresh();
},
rebuild: $.noop,
_refresh: function( /* create */ ) {
var table = this.element,
trs = table.find( "thead tr" );
// updating headers on refresh (fixes #5880)
this._setHeaders();
// Iterate over the trs
trs.each( function() {
var columnCount = 0;
// Iterate over the children of the tr
$( this ).children().each( function() {
var span = parseInt( this.getAttribute( "colspan" ), 10 ),
selector = ":nth-child(" + ( columnCount + 1 ) + ")",
j;
this.setAttribute( "data-" + $.mobile.ns + "colstart", columnCount + 1 );
if ( span ) {
for( j = 0; j < span - 1; j++ ) {
columnCount++;
selector += ", :nth-child(" + ( columnCount + 1 ) + ")";
}
}
// Store "cells" data on header as a reference to all cells in the
// same column as this TH
$( this ).jqmData( "cells", table.find( "tr" ).not( trs.eq( 0 ) ).not( this ).children( selector ) );
columnCount++;
});
});
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.table", $.mobile.table, {
options: {
mode: "columntoggle",
columnBtnTheme: null,
columnPopupTheme: null,
columnBtnText: "Columns...",
classes: $.extend( $.mobile.table.prototype.options.classes, {
popup: "ui-table-columntoggle-popup",
columnBtn: "ui-table-columntoggle-btn",
priorityPrefix: "ui-table-priority-",
columnToggleTable: "ui-table-columntoggle"
})
},
_create: function() {
this._super();
if ( this.options.mode !== "columntoggle" ) {
return;
}
$.extend( this, {
_menu: null
});
if ( this.options.enhanced ) {
this._menu = $( this.document[ 0 ].getElementById( this._id() + "-popup" ) ).children().first();
this._addToggles( this._menu, true );
} else {
this._menu = this._enhanceColToggle();
this.element.addClass( this.options.classes.columnToggleTable );
}
this._setupEvents();
this._setToggleState();
},
_id: function() {
return ( this.element.attr( "id" ) || ( this.widgetName + this.uuid ) );
},
_setupEvents: function() {
//NOTE: inputs are bound in bindToggles,
// so it can be called on refresh, too
// update column toggles on resize
this._on( this.window, {
throttledresize: "_setToggleState"
});
this._on( this._menu, {
"change input": "_menuInputChange"
});
},
_addToggles: function( menu, keep ) {
var inputs,
checkboxIndex = 0,
opts = this.options,
container = menu.controlgroup( "container" );
// allow update of menu on refresh (fixes #5880)
if ( keep ) {
inputs = menu.find( "input" );
} else {
container.empty();
}
// create the hide/show toggles
this.headers.not( "td" ).each( function() {
var input, cells,
header = $( this ),
priority = $.mobile.getAttribute( this, "priority" );
if ( priority ) {
cells = header.add( header.jqmData( "cells" ) );
cells.addClass( opts.classes.priorityPrefix + priority );
// Make sure the (new?) checkbox is associated with its header via .jqmData() and
// that, vice versa, the header is also associated with the checkbox
input = ( keep ? inputs.eq( checkboxIndex++ ) :
$("<label><input type='checkbox' checked />" +
( header.children( "abbr" ).first().attr( "title" ) ||
header.text() ) +
"</label>" )
.appendTo( container )
.children( 0 )
.checkboxradio( {
theme: opts.columnPopupTheme
}) )
// Associate the header with the checkbox
.jqmData( "header", header )
.jqmData( "cells", cells );
// Associate the checkbox with the header
header.jqmData( "input", input );
}
});
// set bindings here
if ( !keep ) {
menu.controlgroup( "refresh" );
}
},
_menuInputChange: function( evt ) {
var input = $( evt.target ),
checked = input[ 0 ].checked;
input.jqmData( "cells" )
.toggleClass( "ui-table-cell-hidden", !checked )
.toggleClass( "ui-table-cell-visible", checked );
},
_unlockCells: function( cells ) {
// allow hide/show via CSS only = remove all toggle-locks
cells.removeClass( "ui-table-cell-hidden ui-table-cell-visible");
},
_enhanceColToggle: function() {
var id , menuButton, popup, menu,
table = this.element,
opts = this.options,
ns = $.mobile.ns,
fragment = this.document[ 0 ].createDocumentFragment();
id = this._id() + "-popup";
menuButton = $( "<a href='#" + id + "' " +
"class='" + opts.classes.columnBtn + " ui-btn " +
"ui-btn-" + ( opts.columnBtnTheme || "a" ) +
" ui-corner-all ui-shadow ui-mini' " +
"data-" + ns + "rel='popup'>" + opts.columnBtnText + "</a>" );
popup = $( "<div class='" + opts.classes.popup + "' id='" + id + "'></div>" );
menu = $( "<fieldset></fieldset>" ).controlgroup();
// set extension here, send "false" to trigger build/rebuild
this._addToggles( menu, false );
menu.appendTo( popup );
fragment.appendChild( popup[ 0 ] );
fragment.appendChild( menuButton[ 0 ] );
table.before( fragment );
popup.popup();
return menu;
},
rebuild: function() {
this._super();
if ( this.options.mode === "columntoggle" ) {
// NOTE: rebuild passes "false", while refresh passes "undefined"
// both refresh the table, but inside addToggles, !false will be true,
// so a rebuild call can be indentified
this._refresh( false );
}
},
_refresh: function( create ) {
var headers, hiddenColumns, index;
// Calling _super() here updates this.headers
this._super( create );
if ( !create && this.options.mode === "columntoggle" ) {
headers = this.headers;
hiddenColumns = [];
// Find the index of the column header associated with each old checkbox among the
// post-refresh headers and, if the header is still there, make sure the corresponding
// column will be hidden if the pre-refresh checkbox indicates that the column is
// hidden by recording its index in the array of hidden columns.
this._menu.find( "input" ).each( function() {
var input = $( this ),
header = input.jqmData( "header" ),
index = headers.index( header[ 0 ] );
if ( index > -1 && !input.prop( "checked" ) ) {
// The column header associated with /this/ checkbox is still present in the
// post-refresh table and the checkbox is not checked, so the column associated
// with this column header is currently hidden. Let's record that.
hiddenColumns.push( index );
}
});
// columns not being replaced must be cleared from input toggle-locks
this._unlockCells( this.element.find( ".ui-table-cell-hidden, " +
".ui-table-cell-visible" ) );
// update columntoggles and cells
this._addToggles( this._menu, create );
// At this point all columns are visible, so uncheck the checkboxes that correspond to
// those columns we've found to be hidden
for ( index = hiddenColumns.length - 1 ; index > -1 ; index-- ) {
headers.eq( hiddenColumns[ index ] ).jqmData( "input" )
.prop( "checked", false )
.checkboxradio( "refresh" )
.trigger( "change" );
}
}
},
_setToggleState: function() {
this._menu.find( "input" ).each( function() {
var checkbox = $( this );
this.checked = checkbox.jqmData( "cells" ).eq( 0 ).css( "display" ) === "table-cell";
checkbox.checkboxradio( "refresh" );
});
},
_destroy: function() {
this._super();
}
});
})( jQuery );
(function( $, undefined ) {
$.widget( "mobile.table", $.mobile.table, {
options: {
mode: "reflow",
classes: $.extend( $.mobile.table.prototype.options.classes, {
reflowTable: "ui-table-reflow",
cellLabels: "ui-table-cell-label"
})
},
_create: function() {
this._super();
// If it's not reflow mode, return here.
if ( this.options.mode !== "reflow" ) {
return;
}
if ( !this.options.enhanced ) {
this.element.addClass( this.options.classes.reflowTable );
this._updateReflow();
}
},
rebuild: function() {
this._super();
if ( this.options.mode === "reflow" ) {
this._refresh( false );
}
},
_refresh: function( create ) {
this._super( create );
if ( !create && this.options.mode === "reflow" ) {
this._updateReflow( );
}
},
_updateReflow: function() {
var table = this,
opts = this.options;
// get headers in reverse order so that top-level headers are appended last
$( table.allHeaders.get().reverse() ).each( function() {
var cells = $( this ).jqmData( "cells" ),
colstart = $.mobile.getAttribute( this, "colstart" ),
hierarchyClass = cells.not( this ).filter( "thead th" ).length && " ui-table-cell-label-top",
contents = $( this ).clone().contents(),
iteration, filter;
if ( contents.length > 0 ) {
if ( hierarchyClass ) {
iteration = parseInt( this.getAttribute( "colspan" ), 10 );
filter = "";
if ( iteration ) {
filter = "td:nth-child("+ iteration +"n + " + ( colstart ) +")";
}
table._addLabels( cells.filter( filter ),
opts.classes.cellLabels + hierarchyClass, contents );
} else {
table._addLabels( cells, opts.classes.cellLabels, contents );
}
}
});
},
_addLabels: function( cells, label, contents ) {
if ( contents.length === 1 && contents[ 0 ].nodeName.toLowerCase() === "abbr" ) {
contents = contents.eq( 0 ).attr( "title" );
}
// .not fixes #6006
cells
.not( ":has(b." + label + ")" )
.prepend( $( "<b class='" + label + "'></b>" ).append( contents ) );
}
});
})( jQuery );
(function( $, undefined ) {
// TODO rename filterCallback/deprecate and default to the item itself as the first argument
var defaultFilterCallback = function( index, searchValue ) {
return ( ( "" + ( $.mobile.getAttribute( this, "filtertext" ) || $( this ).text() ) )
.toLowerCase().indexOf( searchValue ) === -1 );
};
$.widget( "mobile.filterable", {
initSelector: ":jqmData(filter='true')",
options: {
filterReveal: false,
filterCallback: defaultFilterCallback,
enhanced: false,
input: null,
children: "> li, > option, > optgroup option, > tbody tr, > .ui-controlgroup-controls > .ui-btn, > .ui-controlgroup-controls > .ui-checkbox, > .ui-controlgroup-controls > .ui-radio"
},
_create: function() {
var opts = this.options;
$.extend( this, {
_search: null,
_timer: 0
});
this._setInput( opts.input );
if ( !opts.enhanced ) {
this._filterItems( ( ( this._search && this._search.val() ) || "" ).toLowerCase() );
}
},
_onKeyUp: function() {
var val, lastval,
search = this._search;
if ( search ) {
val = search.val().toLowerCase(),
lastval = $.mobile.getAttribute( search[ 0 ], "lastval" ) + "";
if ( lastval && lastval === val ) {
// Execute the handler only once per value change
return;
}
if ( this._timer ) {
window.clearTimeout( this._timer );
this._timer = 0;
}
this._timer = this._delay( function() {
if ( this._trigger( "beforefilter", null, { input: search } ) === false ) {
return false;
}
// Change val as lastval for next execution
search[ 0 ].setAttribute( "data-" + $.mobile.ns + "lastval", val );
this._filterItems( val );
this._timer = 0;
}, 250 );
}
},
_getFilterableItems: function() {
var elem = this.element,
children = this.options.children,
items = !children ? { length: 0 }:
$.isFunction( children ) ? children():
children.nodeName ? $( children ):
children.jquery ? children:
this.element.find( children );
if ( items.length === 0 ) {
items = elem.children();
}
return items;
},
_filterItems: function( val ) {
var idx, callback, length, dst,
show = [],
hide = [],
opts = this.options,
filterItems = this._getFilterableItems();
if ( val != null ) {
callback = opts.filterCallback || defaultFilterCallback;
length = filterItems.length;
// Partition the items into those to be hidden and those to be shown
for ( idx = 0 ; idx < length ; idx++ ) {
dst = ( callback.call( filterItems[ idx ], idx, val ) ) ? hide : show;
dst.push( filterItems[ idx ] );
}
}
// If nothing is hidden, then the decision whether to hide or show the items
// is based on the "filterReveal" option.
if ( hide.length === 0 ) {
filterItems[ ( opts.filterReveal && val.length === 0 ) ?
"addClass" : "removeClass" ]( "ui-screen-hidden" );
} else {
$( hide ).addClass( "ui-screen-hidden" );
$( show ).removeClass( "ui-screen-hidden" );
}
this._refreshChildWidget();
this._trigger( "filter", null, {
items: filterItems
});
},
// The Default implementation of _refreshChildWidget attempts to call
// refresh on collapsibleset, controlgroup, selectmenu, or listview
_refreshChildWidget: function() {
var widget, idx,
recognizedWidgets = [ "collapsibleset", "selectmenu", "controlgroup", "listview" ];
for ( idx = recognizedWidgets.length - 1 ; idx > -1 ; idx-- ) {
widget = recognizedWidgets[ idx ];
if ( $.mobile[ widget ] ) {
widget = this.element.data( "mobile-" + widget );
if ( widget && $.isFunction( widget.refresh ) ) {
widget.refresh();
}
}
}
},
// TODO: When the input is not internal, do not even store it in this._search
_setInput: function ( selector ) {
var search = this._search;
// Stop a pending filter operation
if ( this._timer ) {
window.clearTimeout( this._timer );
this._timer = 0;
}
if ( search ) {
this._off( search, "keyup change input" );
search = null;
}
if ( selector ) {
search = selector.jquery ? selector:
selector.nodeName ? $( selector ):
this.document.find( selector );
this._on( search, {
keydown: "_onKeyDown",
keypress: "_onKeyPress",
keyup: "_onKeyUp",
change: "_onKeyUp",
input: "_onKeyUp"
});
}
this._search = search;
},
// Prevent form submission
_onKeyDown: function( event ) {
if ( event.keyCode === $.ui.keyCode.ENTER ) {
event.preventDefault();
this._preventKeyPress = true;
}
},
_onKeyPress: function( event ) {
if ( this._preventKeyPress ) {
event.preventDefault();
this._preventKeyPress = false;
}
},
_setOptions: function( options ) {
var refilter = !( ( options.filterReveal === undefined ) &&
( options.filterCallback === undefined ) &&
( options.children === undefined ) );
this._super( options );
if ( options.input !== undefined ) {
this._setInput( options.input );
refilter = true;
}
if ( refilter ) {
this.refresh();
}
},
_destroy: function() {
var opts = this.options,
items = this._getFilterableItems();
if ( opts.enhanced ) {
items.toggleClass( "ui-screen-hidden", opts.filterReveal );
} else {
items.removeClass( "ui-screen-hidden" );
}
},
refresh: function() {
if ( this._timer ) {
window.clearTimeout( this._timer );
this._timer = 0;
}
this._filterItems( ( ( this._search && this._search.val() ) || "" ).toLowerCase() );
}
});
})( jQuery );
(function( $, undefined ) {
// Create a function that will replace the _setOptions function of a widget,
// and will pass the options on to the input of the filterable.
var replaceSetOptions = function( self, orig ) {
return function( options ) {
orig.call( this, options );
self._syncTextInputOptions( options );
};
},
rDividerListItem = /(^|\s)ui-li-divider(\s|$)/,
origDefaultFilterCallback = $.mobile.filterable.prototype.options.filterCallback;
// Override the default filter callback with one that does not hide list dividers
$.mobile.filterable.prototype.options.filterCallback = function( index, searchValue ) {
return !this.className.match( rDividerListItem ) &&
origDefaultFilterCallback.call( this, index, searchValue );
};
$.widget( "mobile.filterable", $.mobile.filterable, {
options: {
filterPlaceholder: "Filter items...",
filterTheme: null
},
_create: function() {
var idx, widgetName,
elem = this.element,
recognizedWidgets = [ "collapsibleset", "selectmenu", "controlgroup", "listview" ],
createHandlers = {};
this._super();
$.extend( this, {
_widget: null
});
for ( idx = recognizedWidgets.length - 1 ; idx > -1 ; idx-- ) {
widgetName = recognizedWidgets[ idx ];
if ( $.mobile[ widgetName ] ) {
if ( this._setWidget( elem.data( "mobile-" + widgetName ) ) ) {
break;
} else {
createHandlers[ widgetName + "create" ] = "_handleCreate";
}
}
}
if ( !this._widget ) {
this._on( elem, createHandlers );
}
},
_handleCreate: function( evt ) {
this._setWidget( this.element.data( "mobile-" + evt.type.substring( 0, evt.type.length - 6 ) ) );
},
_trigger: function( type, event, data ) {
if ( this._widget && this._widget.widgetFullName === "mobile-listview" &&
type === "beforefilter" ) {
// Also trigger listviewbeforefilter if this widget is also a listview
this._widget._trigger( "beforefilter", event, data );
}
// Passing back the response enables calling preventDefault()
return this._super( type, event, data );
},
_setWidget: function( widget ) {
if ( !this._widget && widget ) {
this._widget = widget;
this._widget._setOptions = replaceSetOptions( this, this._widget._setOptions );
}
if ( !!this._widget ) {
this._syncTextInputOptions( this._widget.options );
if ( this._widget.widgetName === "listview" ) {
this._widget.options.hideDividers = true;
this._widget.element.listview( "refresh" );
}
}
return !!this._widget;
},
_isSearchInternal: function() {
return ( this._search && this._search.jqmData( "ui-filterable-" + this.uuid + "-internal" ) );
},
_setInput: function( selector ) {
var opts = this.options,
updatePlaceholder = true,
textinputOpts = {};
if ( !selector ) {
if ( this._isSearchInternal() ) {
// Ignore the call to set a new input if the selector goes to falsy and
// the current textinput is already of the internally generated variety.
return;
} else {
// Generating a new textinput widget. No need to set the placeholder
// further down the function.
updatePlaceholder = false;
selector = $( "<input " +
"data-" + $.mobile.ns + "type='search' " +
"placeholder='" + opts.filterPlaceholder + "'></input>" )
.jqmData( "ui-filterable-" + this.uuid + "-internal", true );
$( "<form class='ui-filterable'></form>" )
.append( selector )
.submit( function( evt ) {
evt.preventDefault();
selector.blur();
})
.insertBefore( this.element );
if ( $.mobile.textinput ) {
if ( this.options.filterTheme != null ) {
textinputOpts[ "theme" ] = opts.filterTheme;
}
selector.textinput( textinputOpts );
}
}
}
this._super( selector );
if ( this._isSearchInternal() && updatePlaceholder ) {
this._search.attr( "placeholder", this.options.filterPlaceholder );
}
},
_setOptions: function( options ) {
var ret = this._super( options );
// Need to set the filterPlaceholder after having established the search input
if ( options.filterPlaceholder !== undefined ) {
if ( this._isSearchInternal() ) {
this._search.attr( "placeholder", options.filterPlaceholder );
}
}
if ( options.filterTheme !== undefined && this._search && $.mobile.textinput ) {
this._search.textinput( "option", "theme", options.filterTheme );
}
return ret;
},
// The listview implementation accompanying this filterable backcompat layer will call
// filterable.refresh() after it's done refreshing the listview to make sure the filterable
// filters out any new items added. However, when the listview refresh has been initiated by
// the filterable itself, then such filtering has already taken place, and calling the
// filterable's refresh() method will cause an infinite recursion. We stop this by setting a
// flag that will cause the filterable's refresh() method to short-circuit.
_refreshChildWidget: function() {
this._refreshingChildWidget = true;
this._superApply( arguments );
this._refreshingChildWidget = false;
},
refresh: function() {
if ( !this._refreshingChildWidget ) {
this._superApply( arguments );
}
},
_destroy: function() {
if ( this._isSearchInternal() ) {
this._search.remove();
}
this._super();
},
_syncTextInputOptions: function( options ) {
var idx,
textinputOptions = {};
// We only sync options if the filterable's textinput is of the internally
// generated variety, rather than one specified by the user.
if ( this._isSearchInternal() && $.mobile.textinput ) {
// Apply only the options understood by textinput
for ( idx in $.mobile.textinput.prototype.options ) {
if ( options[ idx ] !== undefined ) {
if ( idx === "theme" && this.options.filterTheme != null ) {
textinputOptions[ idx ] = this.options.filterTheme;
} else {
textinputOptions[ idx ] = options[ idx ];
}
}
}
this._search.textinput( "option", textinputOptions );
}
}
});
// Instantiate a filterable on a listview that has the data-filter="true" attribute
// This is not necessary for static content, because the auto-enhance takes care of instantiating
// the filterable upon encountering data-filter="true". However, because of 1.3.x it is expected
// that a listview with data-filter="true" will be filterable even if you just instantiate a
// listview on it. The extension below ensures that this continues to happen in 1.4.x.
$.widget( "mobile.listview", $.mobile.listview, {
options: {
filter: false
},
_create: function() {
if ( this.options.filter === true &&
!this.element.data( "mobile-filterable" ) ) {
this.element.filterable();
}
return this._super();
},
refresh: function() {
var filterable;
this._superApply( arguments );
if ( this.options.filter === true ) {
filterable = this.element.data( "mobile-filterable" );
if ( filterable ) {
filterable.refresh();
}
}
}
});
})( jQuery );
/*!
* jQuery UI Tabs fadf2b312a05040436451c64bbfaf4814bc62c56
* http://jqueryui.com
*
* Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
* http://api.jqueryui.com/tabs/
*
* Depends:
* jquery.ui.core.js
* jquery.ui.widget.js
*/
(function( $, undefined ) {
var tabId = 0,
rhash = /#.*$/;
function getNextTabId() {
return ++tabId;
}
function isLocal( anchor ) {
return anchor.hash.length > 1 &&
decodeURIComponent( anchor.href.replace( rhash, "" ) ) ===
decodeURIComponent( location.href.replace( rhash, "" ) );
}
$.widget( "ui.tabs", {
version: "fadf2b312a05040436451c64bbfaf4814bc62c56",
delay: 300,
options: {
active: null,
collapsible: false,
event: "click",
heightStyle: "content",
hide: null,
show: null,
// callbacks
activate: null,
beforeActivate: null,
beforeLoad: null,
load: null
},
_create: function() {
var that = this,
options = this.options;
this.running = false;
this.element
.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )
.toggleClass( "ui-tabs-collapsible", options.collapsible )
// Prevent users from focusing disabled tabs via click
.delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) {
if ( $( this ).is( ".ui-state-disabled" ) ) {
event.preventDefault();
}
})
// support: IE <9
// Preventing the default action in mousedown doesn't prevent IE
// from focusing the element, so if the anchor gets focused, blur.
// We don't have to worry about focusing the previously focused
// element since clicking on a non-focusable element should focus
// the body anyway.
.delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {
if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
this.blur();
}
});
this._processTabs();
options.active = this._initialActive();
// Take disabling tabs via class attribute from HTML
// into account and update option properly.
if ( $.isArray( options.disabled ) ) {
options.disabled = $.unique( options.disabled.concat(
$.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
return that.tabs.index( li );
})
) ).sort();
}
// check for length avoids error when initializing empty list
if ( this.options.active !== false && this.anchors.length ) {
this.active = this._findActive( options.active );
} else {
this.active = $();
}
this._refresh();
if ( this.active.length ) {
this.load( options.active );
}
},
_initialActive: function() {
var active = this.options.active,
collapsible = this.options.collapsible,
locationHash = location.hash.substring( 1 );
if ( active === null ) {
// check the fragment identifier in the URL
if ( locationHash ) {
this.tabs.each(function( i, tab ) {
if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
active = i;
return false;
}
});
}
// check for a tab marked active via a class
if ( active === null ) {
active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
}
// no active tab, set to false
if ( active === null || active === -1 ) {
active = this.tabs.length ? 0 : false;
}
}
// handle numbers: negative, out of range
if ( active !== false ) {
active = this.tabs.index( this.tabs.eq( active ) );
if ( active === -1 ) {
active = collapsible ? false : 0;
}
}
// don't allow collapsible: false and active: false
if ( !collapsible && active === false && this.anchors.length ) {
active = 0;
}
return active;
},
_getCreateEventData: function() {
return {
tab: this.active,
panel: !this.active.length ? $() : this._getPanelForTab( this.active )
};
},
_tabKeydown: function( event ) {
var focusedTab = $( this.document[0].activeElement ).closest( "li" ),
selectedIndex = this.tabs.index( focusedTab ),
goingForward = true;
if ( this._handlePageNav( event ) ) {
return;
}
switch ( event.keyCode ) {
case $.ui.keyCode.RIGHT:
case $.ui.keyCode.DOWN:
selectedIndex++;
break;
case $.ui.keyCode.UP:
case $.ui.keyCode.LEFT:
goingForward = false;
selectedIndex--;
break;
case $.ui.keyCode.END:
selectedIndex = this.anchors.length - 1;
break;
case $.ui.keyCode.HOME:
selectedIndex = 0;
break;
case $.ui.keyCode.SPACE:
// Activate only, no collapsing
event.preventDefault();
clearTimeout( this.activating );
this._activate( selectedIndex );
return;
case $.ui.keyCode.ENTER:
// Toggle (cancel delayed activation, allow collapsing)
event.preventDefault();
clearTimeout( this.activating );
// Determine if we should collapse or activate
this._activate( selectedIndex === this.options.active ? false : selectedIndex );
return;
default:
return;
}
// Focus the appropriate tab, based on which key was pressed
event.preventDefault();
clearTimeout( this.activating );
selectedIndex = this._focusNextTab( selectedIndex, goingForward );
// Navigating with control key will prevent automatic activation
if ( !event.ctrlKey ) {
// Update aria-selected immediately so that AT think the tab is already selected.
// Otherwise AT may confuse the user by stating that they need to activate the tab,
// but the tab will already be activated by the time the announcement finishes.
focusedTab.attr( "aria-selected", "false" );
this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );
this.activating = this._delay(function() {
this.option( "active", selectedIndex );
}, this.delay );
}
},
_panelKeydown: function( event ) {
if ( this._handlePageNav( event ) ) {
return;
}
// Ctrl+up moves focus to the current tab
if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
event.preventDefault();
this.active.focus();
}
},
// Alt+page up/down moves focus to the previous/next tab (and activates)
_handlePageNav: function( event ) {
if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
this._activate( this._focusNextTab( this.options.active - 1, false ) );
return true;
}
if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
this._activate( this._focusNextTab( this.options.active + 1, true ) );
return true;
}
},
_findNextTab: function( index, goingForward ) {
var lastTabIndex = this.tabs.length - 1;
function constrain() {
if ( index > lastTabIndex ) {
index = 0;
}
if ( index < 0 ) {
index = lastTabIndex;
}
return index;
}
while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
index = goingForward ? index + 1 : index - 1;
}
return index;
},
_focusNextTab: function( index, goingForward ) {
index = this._findNextTab( index, goingForward );
this.tabs.eq( index ).focus();
return index;
},
_setOption: function( key, value ) {
if ( key === "active" ) {
// _activate() will handle invalid values and update this.options
this._activate( value );
return;
}
if ( key === "disabled" ) {
// don't use the widget factory's disabled handling
this._setupDisabled( value );
return;
}
this._super( key, value);
if ( key === "collapsible" ) {
this.element.toggleClass( "ui-tabs-collapsible", value );
// Setting collapsible: false while collapsed; open first panel
if ( !value && this.options.active === false ) {
this._activate( 0 );
}
}
if ( key === "event" ) {
this._setupEvents( value );
}
if ( key === "heightStyle" ) {
this._setupHeightStyle( value );
}
},
_tabId: function( tab ) {
return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId();
},
_sanitizeSelector: function( hash ) {
return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
},
refresh: function() {
var options = this.options,
lis = this.tablist.children( ":has(a[href])" );
// get disabled tabs from class attribute from HTML
// this will get converted to a boolean if needed in _refresh()
options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
return lis.index( tab );
});
this._processTabs();
// was collapsed or no tabs
if ( options.active === false || !this.anchors.length ) {
options.active = false;
this.active = $();
// was active, but active tab is gone
} else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
// all remaining tabs are disabled
if ( this.tabs.length === options.disabled.length ) {
options.active = false;
this.active = $();
// activate previous tab
} else {
this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
}
// was active, active tab still exists
} else {
// make sure active index is correct
options.active = this.tabs.index( this.active );
}
this._refresh();
},
_refresh: function() {
this._setupDisabled( this.options.disabled );
this._setupEvents( this.options.event );
this._setupHeightStyle( this.options.heightStyle );
this.tabs.not( this.active ).attr({
"aria-selected": "false",
tabIndex: -1
});
this.panels.not( this._getPanelForTab( this.active ) )
.hide()
.attr({
"aria-expanded": "false",
"aria-hidden": "true"
});
// Make sure one tab is in the tab order
if ( !this.active.length ) {
this.tabs.eq( 0 ).attr( "tabIndex", 0 );
} else {
this.active
.addClass( "ui-tabs-active ui-state-active" )
.attr({
"aria-selected": "true",
tabIndex: 0
});
this._getPanelForTab( this.active )
.show()
.attr({
"aria-expanded": "true",
"aria-hidden": "false"
});
}
},
_processTabs: function() {
var that = this;
this.tablist = this._getList()
.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
.attr( "role", "tablist" );
this.tabs = this.tablist.find( "> li:has(a[href])" )
.addClass( "ui-state-default ui-corner-top" )
.attr({
role: "tab",
tabIndex: -1
});
this.anchors = this.tabs.map(function() {
return $( "a", this )[ 0 ];
})
.addClass( "ui-tabs-anchor" )
.attr({
role: "presentation",
tabIndex: -1
});
this.panels = $();
this.anchors.each(function( i, anchor ) {
var selector, panel, panelId,
anchorId = $( anchor ).uniqueId().attr( "id" ),
tab = $( anchor ).closest( "li" ),
originalAriaControls = tab.attr( "aria-controls" );
// inline tab
if ( isLocal( anchor ) ) {
selector = anchor.hash;
panel = that.element.find( that._sanitizeSelector( selector ) );
// remote tab
} else {
panelId = that._tabId( tab );
selector = "#" + panelId;
panel = that.element.find( selector );
if ( !panel.length ) {
panel = that._createPanel( panelId );
panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
}
panel.attr( "aria-live", "polite" );
}
if ( panel.length) {
that.panels = that.panels.add( panel );
}
if ( originalAriaControls ) {
tab.data( "ui-tabs-aria-controls", originalAriaControls );
}
tab.attr({
"aria-controls": selector.substring( 1 ),
"aria-labelledby": anchorId
});
panel.attr( "aria-labelledby", anchorId );
});
this.panels
.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
.attr( "role", "tabpanel" );
},
// allow overriding how to find the list for rare usage scenarios (#7715)
_getList: function() {
return this.element.find( "ol,ul" ).eq( 0 );
},
_createPanel: function( id ) {
return $( "<div>" )
.attr( "id", id )
.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
.data( "ui-tabs-destroy", true );
},
_setupDisabled: function( disabled ) {
if ( $.isArray( disabled ) ) {
if ( !disabled.length ) {
disabled = false;
} else if ( disabled.length === this.anchors.length ) {
disabled = true;
}
}
// disable tabs
for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {
if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
$( li )
.addClass( "ui-state-disabled" )
.attr( "aria-disabled", "true" );
} else {
$( li )
.removeClass( "ui-state-disabled" )
.removeAttr( "aria-disabled" );
}
}
this.options.disabled = disabled;
},
_setupEvents: function( event ) {
var events = {
click: function( event ) {
event.preventDefault();
}
};
if ( event ) {
$.each( event.split(" "), function( index, eventName ) {
events[ eventName ] = "_eventHandler";
});
}
this._off( this.anchors.add( this.tabs ).add( this.panels ) );
this._on( this.anchors, events );
this._on( this.tabs, { keydown: "_tabKeydown" } );
this._on( this.panels, { keydown: "_panelKeydown" } );
this._focusable( this.tabs );
this._hoverable( this.tabs );
},
_setupHeightStyle: function( heightStyle ) {
var maxHeight,
parent = this.element.parent();
if ( heightStyle === "fill" ) {
maxHeight = parent.height();
maxHeight -= this.element.outerHeight() - this.element.height();
this.element.siblings( ":visible" ).each(function() {
var elem = $( this ),
position = elem.css( "position" );
if ( position === "absolute" || position === "fixed" ) {
return;
}
maxHeight -= elem.outerHeight( true );
});
this.element.children().not( this.panels ).each(function() {
maxHeight -= $( this ).outerHeight( true );
});
this.panels.each(function() {
$( this ).height( Math.max( 0, maxHeight -
$( this ).innerHeight() + $( this ).height() ) );
})
.css( "overflow", "auto" );
} else if ( heightStyle === "auto" ) {
maxHeight = 0;
this.panels.each(function() {
maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
}).height( maxHeight );
}
},
_eventHandler: function( event ) {
var options = this.options,
active = this.active,
anchor = $( event.currentTarget ),
tab = anchor.closest( "li" ),
clickedIsActive = tab[ 0 ] === active[ 0 ],
collapsing = clickedIsActive && options.collapsible,
toShow = collapsing ? $() : this._getPanelForTab( tab ),
toHide = !active.length ? $() : this._getPanelForTab( active ),
eventData = {
oldTab: active,
oldPanel: toHide,
newTab: collapsing ? $() : tab,
newPanel: toShow
};
event.preventDefault();
if ( tab.hasClass( "ui-state-disabled" ) ||
// tab is already loading
tab.hasClass( "ui-tabs-loading" ) ||
// can't switch durning an animation
this.running ||
// click on active header, but not collapsible
( clickedIsActive && !options.collapsible ) ||
// allow canceling activation
( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
return;
}
options.active = collapsing ? false : this.tabs.index( tab );
this.active = clickedIsActive ? $() : tab;
if ( this.xhr ) {
this.xhr.abort();
}
if ( !toHide.length && !toShow.length ) {
$.error( "jQuery UI Tabs: Mismatching fragment identifier." );
}
if ( toShow.length ) {
this.load( this.tabs.index( tab ), event );
}
this._toggle( event, eventData );
},
// handles show/hide for selecting tabs
_toggle: function( event, eventData ) {
var that = this,
toShow = eventData.newPanel,
toHide = eventData.oldPanel;
this.running = true;
function complete() {
that.running = false;
that._trigger( "activate", event, eventData );
}
function show() {
eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );
if ( toShow.length && that.options.show ) {
that._show( toShow, that.options.show, complete );
} else {
toShow.show();
complete();
}
}
// start out by hiding, then showing, then completing
if ( toHide.length && this.options.hide ) {
this._hide( toHide, this.options.hide, function() {
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
show();
});
} else {
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
toHide.hide();
show();
}
toHide.attr({
"aria-expanded": "false",
"aria-hidden": "true"
});
eventData.oldTab.attr( "aria-selected", "false" );
// If we're switching tabs, remove the old tab from the tab order.
// If we're opening from collapsed state, remove the previous tab from the tab order.
// If we're collapsing, then keep the collapsing tab in the tab order.
if ( toShow.length && toHide.length ) {
eventData.oldTab.attr( "tabIndex", -1 );
} else if ( toShow.length ) {
this.tabs.filter(function() {
return $( this ).attr( "tabIndex" ) === 0;
})
.attr( "tabIndex", -1 );
}
toShow.attr({
"aria-expanded": "true",
"aria-hidden": "false"
});
eventData.newTab.attr({
"aria-selected": "true",
tabIndex: 0
});
},
_activate: function( index ) {
var anchor,
active = this._findActive( index );
// trying to activate the already active panel
if ( active[ 0 ] === this.active[ 0 ] ) {
return;
}
// trying to collapse, simulate a click on the current active header
if ( !active.length ) {
active = this.active;
}
anchor = active.find( ".ui-tabs-anchor" )[ 0 ];
this._eventHandler({
target: anchor,
currentTarget: anchor,
preventDefault: $.noop
});
},
_findActive: function( index ) {
return index === false ? $() : this.tabs.eq( index );
},
_getIndex: function( index ) {
// meta-function to give users option to provide a href string instead of a numerical index.
if ( typeof index === "string" ) {
index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );
}
return index;
},
_destroy: function() {
if ( this.xhr ) {
this.xhr.abort();
}
this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" );
this.tablist
.removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
.removeAttr( "role" );
this.anchors
.removeClass( "ui-tabs-anchor" )
.removeAttr( "role" )
.removeAttr( "tabIndex" )
.removeUniqueId();
this.tabs.add( this.panels ).each(function() {
if ( $.data( this, "ui-tabs-destroy" ) ) {
$( this ).remove();
} else {
$( this )
.removeClass( "ui-state-default ui-state-active ui-state-disabled " +
"ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" )
.removeAttr( "tabIndex" )
.removeAttr( "aria-live" )
.removeAttr( "aria-busy" )
.removeAttr( "aria-selected" )
.removeAttr( "aria-labelledby" )
.removeAttr( "aria-hidden" )
.removeAttr( "aria-expanded" )
.removeAttr( "role" );
}
});
this.tabs.each(function() {
var li = $( this ),
prev = li.data( "ui-tabs-aria-controls" );
if ( prev ) {
li
.attr( "aria-controls", prev )
.removeData( "ui-tabs-aria-controls" );
} else {
li.removeAttr( "aria-controls" );
}
});
this.panels.show();
if ( this.options.heightStyle !== "content" ) {
this.panels.css( "height", "" );
}
},
enable: function( index ) {
var disabled = this.options.disabled;
if ( disabled === false ) {
return;
}
if ( index === undefined ) {
disabled = false;
} else {
index = this._getIndex( index );
if ( $.isArray( disabled ) ) {
disabled = $.map( disabled, function( num ) {
return num !== index ? num : null;
});
} else {
disabled = $.map( this.tabs, function( li, num ) {
return num !== index ? num : null;
});
}
}
this._setupDisabled( disabled );
},
disable: function( index ) {
var disabled = this.options.disabled;
if ( disabled === true ) {
return;
}
if ( index === undefined ) {
disabled = true;
} else {
index = this._getIndex( index );
if ( $.inArray( index, disabled ) !== -1 ) {
return;
}
if ( $.isArray( disabled ) ) {
disabled = $.merge( [ index ], disabled ).sort();
} else {
disabled = [ index ];
}
}
this._setupDisabled( disabled );
},
load: function( index, event ) {
index = this._getIndex( index );
var that = this,
tab = this.tabs.eq( index ),
anchor = tab.find( ".ui-tabs-anchor" ),
panel = this._getPanelForTab( tab ),
eventData = {
tab: tab,
panel: panel
};
// not remote
if ( isLocal( anchor[ 0 ] ) ) {
return;
}
this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );
// support: jQuery <1.8
// jQuery <1.8 returns false if the request is canceled in beforeSend,
// but as of 1.8, $.ajax() always returns a jqXHR object.
if ( this.xhr && this.xhr.statusText !== "canceled" ) {
tab.addClass( "ui-tabs-loading" );
panel.attr( "aria-busy", "true" );
this.xhr
.success(function( response ) {
// support: jQuery <1.8
// http://bugs.jquery.com/ticket/11778
setTimeout(function() {
panel.html( response );
that._trigger( "load", event, eventData );
}, 1 );
})
.complete(function( jqXHR, status ) {
// support: jQuery <1.8
// http://bugs.jquery.com/ticket/11778
setTimeout(function() {
if ( status === "abort" ) {
that.panels.stop( false, true );
}
tab.removeClass( "ui-tabs-loading" );
panel.removeAttr( "aria-busy" );
if ( jqXHR === that.xhr ) {
delete that.xhr;
}
}, 1 );
});
}
},
_ajaxSettings: function( anchor, event, eventData ) {
var that = this;
return {
url: anchor.attr( "href" ),
beforeSend: function( jqXHR, settings ) {
return that._trigger( "beforeLoad", event,
$.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) );
}
};
},
_getPanelForTab: function( tab ) {
var id = $( tab ).attr( "aria-controls" );
return this.element.find( this._sanitizeSelector( "#" + id ) );
}
});
})( jQuery );
(function( $, undefined ) {
})( jQuery );
(function( $, window ) {
$.mobile.iosorientationfixEnabled = true;
// This fix addresses an iOS bug, so return early if the UA claims it's something else.
var ua = navigator.userAgent,
zoom,
evt, x, y, z, aig;
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$.mobile.iosorientationfixEnabled = false;
return;
}
zoom = $.mobile.zoom;
function checkTilt( e ) {
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aig = evt.accelerationIncludingGravity;
x = Math.abs( aig.x );
y = Math.abs( aig.y );
z = Math.abs( aig.z );
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if ( !window.orientation && ( x > 7 || ( ( z > 6 && y < 8 || z < 8 && y > 6 ) && x > 5 ) ) ) {
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zoom.disable();
}
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zoom.enable();
}
}
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$.mobile.window
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}
});
}( jQuery, this ));
(function( $, window, undefined ) {
var $html = $( "html" ),
$window = $.mobile.window;
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function hideRenderingClass() {
$html.removeClass( "ui-mobile-rendering" );
}
// trigger mobileinit event - useful hook for configuring $.mobile settings before they're used
$( window.document ).trigger( "mobileinit" );
// support conditions
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if ( !$.mobile.gradeA() ) {
return;
}
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if ( $.mobile.ajaxBlacklist ) {
$.mobile.ajaxEnabled = false;
}
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$html.addClass( "ui-mobile ui-mobile-rendering" );
// This is a fallback. If anything goes wrong (JS errors, etc), or events don't fire,
// this ensures the rendering class is removed after 5 seconds, so content is visible and accessible
setTimeout( hideRenderingClass, 5000 );
$.extend( $.mobile, {
// find and enhance the pages in the dom and transition to the first page.
initializePage: function() {
// find present pages
var path = $.mobile.path,
$pages = $( ":jqmData(role='page'), :jqmData(role='dialog')" ),
hash = path.stripHash( path.stripQueryParams(path.parseLocation().hash) ),
theLocation = $.mobile.path.parseLocation(),
hashPage = hash ? document.getElementById( hash ) : undefined;
// if no pages are found, create one with body's inner html
if ( !$pages.length ) {
$pages = $( "body" ).wrapInner( "<div data-" + $.mobile.ns + "role='page'></div>" ).children( 0 );
}
// add dialogs, set data-url attrs
$pages.each(function() {
var $this = $( this );
// unless the data url is already set set it to the pathname
if ( !$this[ 0 ].getAttribute( "data-" + $.mobile.ns + "url" ) ) {
$this.attr( "data-" + $.mobile.ns + "url", $this.attr( "id" ) ||
path.convertUrlToDataUrl( theLocation.pathname + theLocation.search ) );
}
});
// define first page in dom case one backs out to the directory root (not always the first page visited, but defined as fallback)
$.mobile.firstPage = $pages.first();
// define page container
$.mobile.pageContainer = $.mobile.firstPage
.parent()
.addClass( "ui-mobile-viewport" )
.pagecontainer();
// initialize navigation events now, after mobileinit has occurred and the page container
// has been created but before the rest of the library is alerted to that fact
$.mobile.navreadyDeferred.resolve();
// alert listeners that the pagecontainer has been determined for binding
// to events triggered on it
$window.trigger( "pagecontainercreate" );
// cue page loading message
$.mobile.loading( "show" );
//remove initial build class (only present on first pageshow)
hideRenderingClass();
// if hashchange listening is disabled, there's no hash deeplink,
// the hash is not valid (contains more than one # or does not start with #)
// or there is no page with that hash, change to the first page in the DOM
// Remember, however, that the hash can also be a path!
if ( ! ( $.mobile.hashListeningEnabled &&
$.mobile.path.isHashValid( location.hash ) &&
( $( hashPage ).is( ":jqmData(role='page')" ) ||
$.mobile.path.isPath( hash ) ||
hash === $.mobile.dialogHashKey ) ) ) {
// make sure to set initial popstate state if it exists
// so that navigation back to the initial page works properly
if ( $.event.special.navigate.isPushStateEnabled() ) {
$.mobile.navigate.navigator.squash( path.parseLocation().href );
}
$.mobile.changePage( $.mobile.firstPage, {
transition: "none",
reverse: true,
changeHash: false,
fromHashChange: true
});
} else {
// trigger hashchange or navigate to squash and record the correct
// history entry for an initial hash path
if ( !$.event.special.navigate.isPushStateEnabled() ) {
$window.trigger( "hashchange", [true] );
} else {
// TODO figure out how to simplify this interaction with the initial history entry
// at the bottom js/navigate/navigate.js
$.mobile.navigate.history.stack = [];
$.mobile.navigate( $.mobile.path.isPath( location.hash ) ? location.hash : location.href );
}
}
}
});
$(function() {
//Run inlineSVG support test
$.support.inlineSVG();
// check which scrollTop value should be used by scrolling to 1 immediately at domready
// then check what the scroll top is. Android will report 0... others 1
// note that this initial scroll won't hide the address bar. It's just for the check.
// hide iOS browser chrome on load if hideUrlBar is true this is to try and do it as soon as possible
if ( $.mobile.hideUrlBar ) {
window.scrollTo( 0, 1 );
}
// if defaultHomeScroll hasn't been set yet, see if scrollTop is 1
// it should be 1 in most browsers, but android treats 1 as 0 (for hiding addr bar)
// so if it's 1, use 0 from now on
$.mobile.defaultHomeScroll = ( !$.support.scrollTop || $.mobile.window.scrollTop() === 1 ) ? 0 : 1;
//dom-ready inits
if ( $.mobile.autoInitializePage ) {
$.mobile.initializePage();
}
// window load event
// hide iOS browser chrome on load if hideUrlBar is true this is as fall back incase we were too early before
if ( $.mobile.hideUrlBar ) {
$window.load( $.mobile.silentScroll );
}
if ( !$.support.cssPointerEvents ) {
// IE and Opera don't support CSS pointer-events: none that we use to disable link-based buttons
// by adding the 'ui-disabled' class to them. Using a JavaScript workaround for those browser.
// https://github.com/jquery/jquery-mobile/issues/3558
// DEPRECATED as of 1.4.0 - remove ui-disabled after 1.4.0 release
// only ui-state-disabled should be present thereafter
$.mobile.document.delegate( ".ui-state-disabled,.ui-disabled", "vclick",
function( e ) {
e.preventDefault();
e.stopImmediatePropagation();
}
);
}
});
}( jQuery, this ));
}));
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new Error(t)},parse:function(t){function v(e){r.length=r.length-2*e,i.length=i.length-e,s.length=s.length-e}function m(){var e;return e=n.lexer.lex()||1,typeof e!="number"&&(e=n.symbols_[e]||e),e}var n=this,r=[0],i=[null],s=[],o=this.table,u="",a=0,f=0,l=0,c=2,h=1;this.lexer.setInput(t),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,typeof this.lexer.yylloc=="undefined"&&(this.lexer.yylloc={});var p=this.lexer.yylloc;s.push(p);var d=this.lexer.options&&this.lexer.options.ranges;typeof this.yy.parseError=="function"&&(this.parseError=this.yy.parseError);var g,y,b,w,E,S,x={},T,N,C,k;for(;;){b=r[r.length-1];if(this.defaultActions[b])w=this.defaultActions[b];else{if(g===null||typeof g=="undefined")g=m();w=o[b]&&o[b][g]}if(typeof w=="undefined"||!w.length||!w[0]){var L="";if(!l){k=[];for(T in o[b])this.terminals_[T]&&T>2&&k.push("'"+this.terminals_[T]+"'");this.lexer.showPosition?L="Parse error on line "+(a+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+k.join(", ")+", got '"+(this.terminals_[g]||g)+"'":L="Parse error on line "+(a+1)+": Unexpected "+(g==1?"end of input":"'"+(this.terminals_[g]||g)+"'"),this.parseError(L,{text:this.lexer.match,token:this.terminals_[g]||g,line:this.lexer.yylineno,loc:p,expected:k})}}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+g);switch(w[0]){case 1:r.push(g),i.push(this.lexer.yytext),s.push(this.lexer.yylloc),r.push(w[1]),g=null,y?(g=y,y=null):(f=this.lexer.yyleng,u=this.lexer.yytext,a=this.lexer.yylineno,p=this.lexer.yylloc,l>0&&l--);break;case 2:N=this.productions_[w[1]][1],x.$=i[i.length-N],x._$={first_line:s[s.length-(N||1)].first_line,last_line:s[s.length-1].last_line,first_column:s[s.length-(N||1)].first_column,last_column:s[s.length-1].last_column},d&&(x._$.range=[s[s.length-(N||1)].range[0],s[s.length-1].range[1]]),S=this.performAction.call(x,u,f,a,this.yy,w[1],i,s);if(typeof S!="undefined")return S;N&&(r=r.slice(0,-1*N*2),i=i.slice(0,-1*N),s=s.slice(0,-1*N)),r.push(this.productions_[w[1]][0]),i.push(x.$),s.push(x._$),C=o[r[r.length-2]][r[r.length-1]],r.push(C);break;case 3:return!0}}return!0}},t=function(){var e={EOF:1,parseError:function(t,n){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,n)},setInput:function(e){return this._input=e,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var e=this._input[0];this.yytext+=e,this.yyleng++,this.offset++,this.match+=e,this.matched+=e;var t=e.match(/(?:\r\n?|\n).*/g);return t?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),e},unput:function(e){var t=e.length,n=e.split(/(?:\r\n?|\n)/g);this._input=e+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-t-1),this.offset-=t;var r=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),n.length-1&&(this.yylineno-=n.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:n?(n.length===r.length?this.yylloc.first_column:0)+r[r.length-n.length].length-n[0].length:this.yylloc.first_column-t},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-t]),this},more:function(){return this._more=!0,this},less:function(e){this.unput(this.match.slice(e))},pastInput:function(){var e=this.matched.substr(0,this.matched.length-this.match.length);return(e.length>20?"...":"")+e.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var e=this.match;return e.length<20&&(e+=this._input.substr(0,20-e.length)),(e.substr(0,20)+(e.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var e=this.pastInput(),t=(new Array(e.length+1)).join("-");return e+this.upcomingInput()+"\n"+t+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var e,t,n,r,i,s;this._more||(this.yytext="",this.match="");var o=this._currentRules();for(var u=0;u<o.length;u++){n=this._input.match(this.rules[o[u]]);if(n&&(!t||n[0].length>t[0].length)){t=n,r=u;if(!this.options.flex)break}}if(t){s=t[0].match(/(?:\r\n?|\n).*/g),s&&(this.yylineno+=s.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:s?s[s.length-1].length-s[s.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],e=this.performAction.call(this,this.yy,this,o[r],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1);if(e)return e;return}return this._input===""?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return typeof t!="undefined"?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(t){this.begin(t)}};return e.options={},e.performAction=function(t,n,r,i){var s=i;switch(r){case 0:return n.yytext="\\",14;case 1:n.yytext.slice(-1)!=="\\"&&this.begin("mu"),n.yytext.slice(-1)==="\\"&&(n.yytext=n.yytext.substr(0,n.yyleng-1),this.begin("emu"));if(n.yytext)return 14;break;case 2:return 14;case 3:return n.yytext.slice(-1)!=="\\"&&this.popState(),n.yytext.slice(-1)==="\\"&&(n.yytext=n.yytext.substr(0,n.yyleng-1)),14;case 4:return n.yytext=n.yytext.substr(0,n.yyleng-4),this.popState(),15;case 5:return this.begin("par"),24;case 6:return 16;case 7:return 20;case 8:return 19;case 9:return 19;case 10:return 23;case 11:return 23;case 12:this.popState(),this.begin("com");break;case 13:return n.yytext=n.yytext.substr(3,n.yyleng-5),this.popState(),15;case 14:return 22;case 15:return 36;case 16:return 35;case 17:return 35;case 18:return 39;case 19:break;case 20:return this.popState(),18;case 21:return this.popState(),18;case 22:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\"/g,'"'),30;case 23:return n.yytext=n.yytext.substr(1,n.yyleng-2).replace(/\\'/g,"'"),30;case 24:return n.yytext=n.yytext.substr(1),28;case 25:return 32;case 26:return 32;case 27:return 31;case 28:return 35;case 29:return n.yytext=n.yytext.substr(1,n.yyleng-2),35;case 30:return"INVALID";case 31:break;case 32:return this.popState(),37;case 33:return 5}},e.rules=[/^(?:\\\\(?=(\{\{)))/,/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[}/ ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:-?[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$:\-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:\s+)/,/^(?:[a-zA-Z0-9_$\-\/]+)/,/^(?:$)/],e.conditions={mu:{rules:[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,33],inclusive:!1},emu:{rules:[3],inclusive:!1},com:{rules:[4],inclusive:!1},par:{rules:[31,32],inclusive:!1},INITIAL:{rules:[0,1,2,33],inclusive:!0}},e}();return e.lexer=t,n.prototype=e,e.Parser=n,new n}();e.Parser=s,e.parse=function(t){return t.constructor===e.AST.ProgramNode?t:(e.Parser.yy=e.AST,e.Parser.parse(t))},e.AST={},e.AST.ProgramNode=function(t,n){this.type="program",this.statements=t,n&&(this.inverse=new e.AST.ProgramNode(n))},e.AST.MustacheNode=function(e,t,n){this.type="mustache",this.escaped=!n,this.hash=t;var r=this.id=e[0],i=this.params=e.slice(1),s=this.eligibleHelper=r.isSimple;this.isHelper=s&&(i.length||t)},e.AST.PartialNode=function(e,t){this.type="partial",this.partialName=e,this.context=t},e.AST.BlockNode=function(t,n,r,i){var s=function(t,n){if(t.original!==n.original)throw new e.Exception(t.original+" doesn't match "+n.original)};s(t.id,i),this.type="block",this.mustache=t,this.program=n,this.inverse=r,this.inverse&&!this.program&&(this.isInverse=!0)},e.AST.ContentNode=function(e){this.type="content",this.string=e},e.AST.HashNode=function(e){this.type="hash",this.pairs=e},e.AST.IdNode=function(t){this.type="ID",this.original=t.join(".");var n=[],r=0;for(var i=0,s=t.length;i<s;i++){var o=t[i];if(o===".."||o==="."||o==="this"){if(n.length>0)throw new e.Exception("Invalid path: "+this.original);o===".."?r++:this.isScoped=!0}else n.push(o)}this.parts=n,this.string=n.join("."),this.depth=r,this.isSimple=t.length===1&&!this.isScoped&&r===0,this.stringModeValue=this.string},e.AST.PartialNameNode=function(e){this.type="PARTIAL_NAME",this.name=e},e.AST.DataNode=function(e){this.type="DATA",this.id=e},e.AST.StringNode=function(e){this.type="STRING",this.string=e,this.stringModeValue=e},e.AST.IntegerNode=function(e){this.type="INTEGER",this.integer=e,this.stringModeValue=Number(e)},e.AST.BooleanNode=function(e){this.type="BOOLEAN",this.bool=e,this.stringModeValue=e==="true"},e.AST.CommentNode=function(e){this.type="comment",this.comment=e};var o=["description","fileName","lineNumber","message","name","number","stack"];e.Exception=function(e){var t=Error.prototype.constructor.apply(this,arguments);for(var n=0;n<o.length;n++)this[o[n]]=t[o[n]]},e.Exception.prototype=new Error,e.SafeString=function(e){this.string=e},e.SafeString.prototype.toString=function(){return this.string.toString()};var u={"&":"&","<":"<",">":">",'"':""","'":"'","`":"`"},a=/[&<>"'`]/g,f=/[&<>"'`]/,l=function(e){return u[e]||"&"};e.Utils={extend:function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])},escapeExpression:function(t){return t instanceof e.SafeString?t.toString():t==null||t===!1?"":(t=t.toString(),f.test(t)?t.replace(a,l):t)},isEmpty:function(e){return!e&&e!==0?!0:n.call(e)==="[object Array]"&&e.length===0?!0:!1}};var c=e.Compiler=function(){},h=e.JavaScriptCompiler=function(){};c.prototype={compiler:c,disassemble:function(){var e=this.opcodes,t,n=[],r,i;for(var s=0,o=e.length;s<o;s++){t=e[s];if(t.opcode==="DECLARE")n.push("DECLARE "+t.name+"="+t.value);else{r=[];for(var u=0;u<t.args.length;u++)i=t.args[u],typeof i=="string"&&(i='"'+i.replace("\n","\\n")+'"'),r.push(i);n.push(t.opcode+" "+r.join(" "))}}return n.join("\n")},equals:function(e){var 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this.compiler).compile(e,this.options),n=this.guid++,r;this.usePartial=this.usePartial||t.usePartial,this.children[n]=t;for(var i=0,s=t.depths.list.length;i<s;i++){r=t.depths.list[i];if(r<2)continue;this.addDepth(r-1)}return n},block:function(e){var t=e.mustache,n=e.program,r=e.inverse;n&&(n=this.compileProgram(n)),r&&(r=this.compileProgram(r));var i=this.classifyMustache(t);i==="helper"?this.helperMustache(t,n,r):i==="simple"?(this.simpleMustache(t),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousMustache(t,n,r),this.opcode("pushProgram",n),this.opcode("pushProgram",r),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(e){var t=e.pairs,n,r;this.opcode("pushHash");for(var 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r=n.length-2;r>=0;r-=2)this.trigger("change:"+n[r],this,n[r+1],e);if(t)return this;while(this._pending)this._pending=!1,this.trigger("change",this,e),this._previousAttributes=u.clone(this.attributes);return this._changing=!1,this},hasChanged:function(e){return this._hasComputed||this._computeChanges(),e==null?!u.isEmpty(this.changed):u.has(this.changed,e)},changedAttributes:function(e){if(!e)return this.hasChanged()?u.clone(this.changed):!1;var t,n=!1,r=this._previousAttributes;for(var i in e){if(u.isEqual(r[i],t=e[i]))continue;(n||(n={}))[i]=t}return n},_computeChanges:function(e){this.changed={};var t={},n=[],r=this._currentAttributes||{},i=this._changes;for(var s=i.length-2;s>=0;s-=2){var o=i[s],u=i[s+1];if(t[o])continue;t[o]=!0;if(r[o]!==u){this.changed[o]=u;if(!e)continue;n.push(o,u),r[o]=u}}return e&&(this._changes=[]),this._hasComputed=!0,n},previous:function(e){return e==null||!this._previousAttributes?null:this._previousAttributes[e]},previousAttributes:function(){return u.clone(this._previousAttributes)},_validate:function(e,t){if(!this.validate)return!0;e=u.extend({},this.attributes,e);var n=this.validate(e,t);return n?(t&&t.error&&t.error(this,n,t),this.trigger("error",this,n,t),!1):!0}});var p=o.Collection=function(e,t){t||(t={}),t.model&&(this.model=t.model),t.comparator!==void 0&&(this.comparator=t.comparator),this._reset(),this.initialize.apply(this,arguments),e&&this.reset(e,u.extend({silent:!0},t))};u.extend(p.prototype,c,{model:h,initialize:function(){},toJSON:function(e){return this.map(function(t){return t.toJSON(e)})},sync:function(){return o.sync.apply(this,arguments)},add:function(e,t){var n,i,o,a,f,l,c=t&&t.at,h=(t&&t.sort)==null?!0:t.sort;e=u.isArray(e)?e.slice():[e];for(n=e.length-1;n>=0;n--){if(!(a=this._prepareModel(e[n],t))){this.trigger("error",this,e[n],t),e.splice(n,1);continue}e[n]=a,f=a.id!=null&&this._byId[a.id];if(f||this._byCid[a.cid]){t&&t.merge&&f&&(f.set(a.attributes,t),l=h),e.splice(n,1);continue}a.on("all",this._onModelEvent,this),this._byCid[a.cid]=a,a.id!=null&&(this._byId[a.id]=a)}e.length&&(l=h),this.length+=e.length,i=[c!=null?c:this.models.length,0],r.apply(i,e),s.apply(this.models,i),l&&this.comparator&&c==null&&this.sort({silent:!0});if(t&&t.silent)return this;while(a=e.shift())a.trigger("add",a,this,t);return this},remove:function(e,t){var n,r,i,s;t||(t={}),e=u.isArray(e)?e.slice():[e];for(n=0,r=e.length;n<r;n++){s=this.get(e[n]);if(!s)continue;delete this._byId[s.id],delete this._byCid[s.cid],i=this.indexOf(s),this.models.splice(i,1),this.length--,t.silent||(t.index=i,s.trigger("remove",s,this,t)),this._removeReference(s)}return this},push:function(e,t){return e=this._prepareModel(e,t),this.add(e,u.extend({at:this.length},t)),e},pop:function(e){var t=this.at(this.length-1);return this.remove(t,e),t},unshift:function(e,t){return e=this._prepareModel(e,t),this.add(e,u.extend({at:0},t)),e},shift:function(e){var t=this.at(0);return this.remove(t,e),t},slice:function(e,t){return this.models.slice(e,t)},get:function(e){return e==null?void 0:this._byId[e.id!=null?e.id:e]||this._byCid[e.cid||e]},at:function(e){return this.models[e]},where:function(e){return u.isEmpty(e)?[]:this.filter(function(t){for(var n in e)if(e[n]!==t.get(n))return!1;return!0})},sort:function(e){if(!this.comparator)throw new Error("Cannot sort a set without a comparator");return u.isString(this.comparator)||this.comparator.length===1?this.models=this.sortBy(this.comparator,this):this.models.sort(u.bind(this.comparator,this)),(!e||!e.silent)&&this.trigger("sort",this,e),this},pluck:function(e){return u.invoke(this.models,"get",e)},update:function(e,t){var n,r,i,s,o=[],a=[],f={},l=this.model.prototype.idAttribute;t=u.extend({add:!0,merge:!0,remove:!0},t),t.parse&&(e=this.parse(e)),u.isArray(e)||(e=e?[e]:[]);if(t.add&&!t.remove)return this.add(e,t);for(r=0,i=e.length;r<i;r++)n=e[r],s=this.get(n.id||n.cid||n[l]),t.remove&&s&&(f[s.cid]=!0),(t.add&&!s||t.merge&&s)&&o.push(n);if(t.remove)for(r=0,i=this.models.length;r<i;r++)n=this.models[r],f[n.cid]||a.push(n);return a.length&&this.remove(a,t),o.length&&this.add(o,t),this},reset:function(e,t){t||(t={}),t.parse&&(e=this.parse(e));for(var n=0,r=this.models.length;n<r;n++)this._removeReference(this.models[n]);return t.previousModels=this.models,this._reset(),e&&this.add(e,u.extend({silent:!0},t)),t.silent||this.trigger("reset",this,t),this},fetch:function(e){e=e?u.clone(e):{},e.parse===void 0&&(e.parse=!0);var t=this,n=e.success;return e.success=function(r,i,s){var o=e.update?"update":"reset";t[o](r,e),n&&n(t,r,e)},this.sync("read",this,e)},create:function(e,t){var n=this;t=t?u.clone(t):{},e=this._prepareModel(e,t);if(!e)return!1;t.wait||n.add(e,t);var r=t.success;return t.success=function(e,t,i){i.wait&&n.add(e,i),r&&r(e,t,i)},e.save(null,t),e},parse:function(e){return e},clone:function(){return new this.constructor(this.models)},chain:function(){return u(this.models).chain()},_reset:function(){this.length=0,this.models=[],this._byId={},this._byCid={}},_prepareModel:function(e,t){if(e instanceof h)return e.collection||(e.collection=this),e;t||(t={}),t.collection=this;var n=new this.model(e,t);return n._validate(e,t)?n:!1},_removeReference:function(e){this===e.collection&&delete e.collection,e.off("all",this._onModelEvent,this)},_onModelEvent:function(e,t,n,r){if((e==="add"||e==="remove")&&n!==this)return;e==="destroy"&&this.remove(t,r),t&&e==="change:"+t.idAttribute&&(delete this._byId[t.previous(t.idAttribute)],t.id!=null&&(this._byId[t.id]=t)),this.trigger.apply(this,arguments)}});var d=["forEach","each","map","collect","reduce","foldl","inject","reduceRight","foldr","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","max","min","sortedIndex","toArray","size","first","head","take","initial","rest","tail","last","without","indexOf","shuffle","lastIndexOf","isEmpty"];u.each(d,function(e){p.prototype[e]=function(){var t=i.call(arguments);return t.unshift(this.models),u[e].apply(u,t)}});var v=["groupBy","countBy","sortBy"];u.each(v,function(e){p.prototype[e]=function(t,n){var r=u.isFunction(t)?t:function(e){return e.get(t)};return u[e](this.models,r,n)}});var m=o.Router=function(e){e||(e={}),e.routes&&(this.routes=e.routes),this._bindRoutes(),this.initialize.apply(this,arguments)},g=/\((.*?)\)/g,y=/:\w+/g,b=/\*\w+/g,w=/[\-{}\[\]+?.,\\\^$|#\s]/g;u.extend(m.prototype,c,{initialize:function(){},route:function(e,t,n){return u.isRegExp(e)||(e=this._routeToRegExp(e)),n||(n=this[t]),o.history.route(e,u.bind(function(r){var i=this._extractParameters(e,r);n&&n.apply(this,i),this.trigger.apply(this,["route:"+t].concat(i)),o.history.trigger("route",this,t,i)},this)),this},navigate:function(e,t){return o.history.navigate(e,t),this},_bindRoutes:function(){if(!this.routes)return;var e,t=u.keys(this.routes);while((e=t.pop())!=null)this.route(e,this.routes[e])},_routeToRegExp:function(e){return e=e.replace(w,"\\$&").replace(g,"(?:$1)?").replace(y,"([^/]+)").replace(b,"(.*?)"),new RegExp("^"+e+"$")},_extractParameters:function(e,t){return e.exec(t).slice(1)}});var E=o.History=function(){this.handlers=[],u.bindAll(this,"checkUrl"),typeof window!="undefined"&&(this.location=window.location,this.history=window.history)},S=/^[#\/]|\s+$/g,x=/^\/+|\/+$/g,T=/msie [\w.]+/,N=/\/$/;E.started=!1,u.extend(E.prototype,c,{interval:50,getHash:function(e){var t=(e||this).location.href.match(/#(.*)$/);return t?t[1]:""},getFragment:function(e,t){if(e==null)if(this._hasPushState||!this._wantsHashChange||t){e=this.location.pathname;var n=this.root.replace(N,"");e.indexOf(n)||(e=e.substr(n.length))}else e=this.getHash();return e.replace(S,"")},start:function(e){if(E.started)throw new Error("Backbone.history has already been started");E.started=!0,this.options=u.extend({},{root:"/"},this.options,e),this.root=this.options.root,this._wantsHashChange=this.options.hashChange!==!1,this._wantsPushState=!!this.options.pushState,this._hasPushState=!!(this.options.pushState&&this.history&&this.history.pushState);var t=this.getFragment(),n=document.documentMode,r=T.exec(navigator.userAgent.toLowerCase())&&(!n||n<=7);this.root=("/"+this.root+"/").replace(x,"/"),r&&this._wantsHashChange&&(this.iframe=o.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(t)),this._hasPushState?o.$(window).bind("popstate",this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!r?o.$(window).bind("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval)),this.fragment=t;var i=this.location,s=i.pathname.replace(/[^\/]$/,"$&/")===this.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!s)return this.fragment=this.getFragment(null,!0),this.location.replace(this.root+this.location.search+"#"+this.fragment),!0;this._wantsPushState&&this._hasPushState&&s&&i.hash&&(this.fragment=this.getHash().replace(S,""),this.history.replaceState({},document.title,this.root+this.fragment+i.search));if(!this.options.silent)return this.loadUrl()},stop:function(){o.$(window).unbind("popstate",this.checkUrl).unbind("hashchange",this.checkUrl),clearInterval(this._checkUrlInterval),E.started=!1},route:function(e,t){this.handlers.unshift({route:e,callback:t})},checkUrl:function(e){var t=this.getFragment();t===this.fragment&&this.iframe&&(t=this.getFragment(this.getHash(this.iframe)));if(t===this.fragment)return!1;this.iframe&&this.navigate(t),this.loadUrl()||this.loadUrl(this.getHash())},loadUrl:function(e){var t=this.fragment=this.getFragment(e),n=u.any(this.handlers,function(e){if(e.route.test(t))return e.callback(t),!0});return n},navigate:function(e,t){if(!E.started)return!1;if(!t||t===!0)t={trigger:t};e=this.getFragment(e||"");if(this.fragment===e)return;this.fragment=e;var n=this.root+e;if(this._hasPushState)this.history[t.replace?"replaceState":"pushState"]({},document.title,n);else{if(!this._wantsHashChange)return this.location.assign(n);this._updateHash(this.location,e,t.replace),this.iframe&&e!==this.getFragment(this.getHash(this.iframe))&&(t.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,e,t.replace))}t.trigger&&this.loadUrl(e)},_updateHash:function(e,t,n){if(n){var r=e.href.replace(/(javascript:|#).*$/,"");e.replace(r+"#"+t)}else e.hash="#"+t}}),o.history=new E;var C=o.View=function(e){this.cid=u.uniqueId("view"),this._configure(e||{}),this._ensureElement(),this.initialize.apply(this,arguments),this.delegateEvents()},k=/^(\S+)\s*(.*)$/,L=["model","collection","el","id","attributes","className","tagName","events"];u.extend(C.prototype,c,{tagName:"div",$:function(e){return this.$el.find(e)},initialize:function(){},render:function(){return this},remove:function(){return this.$el.remove(),this.stopListening(),this},make:function(e,t,n){var r=document.createElement(e);return t&&o.$(r).attr(t),n!=null&&o.$(r).html(n),r},setElement:function(e,t){return this.$el&&this.undelegateEvents(),this.$el=e instanceof o.$?e:o.$(e),this.el=this.$el[0],t!==!1&&this.delegateEvents(),this},delegateEvents:function(e){if(!e&&!(e=u.result(this,"events")))return;this.undelegateEvents();for(var t in e){var n=e[t];u.isFunction(n)||(n=this[e[t]]);if(!n)throw new Error('Method "'+e[t]+'" does not exist');var r=t.match(k),i=r[1],s=r[2];n=u.bind(n,this),i+=".delegateEvents"+this.cid,s===""?this.$el.bind(i,n):this.$el.delegate(s,i,n)}},undelegateEvents:function(){this.$el.unbind(".delegateEvents"+this.cid)},_configure:function(e){this.options&&(e=u.extend({},u.result(this,"options"),e)),u.extend(this,u.pick(e,L)),this.options=e},_ensureElement:function(){if(!this.el){var e=u.extend({},u.result(this,"attributes"));this.id&&(e.id=u.result(this,"id")),this.className&&(e["class"]=u.result(this,"className")),this.setElement(this.make(u.result(this,"tagName"),e),!1)}else this.setElement(u.result(this,"el"),!1)}});var A={create:"POST",update:"PUT",patch:"PATCH","delete":"DELETE",read:"GET"};o.sync=function(e,t,n){var r=A[e];u.defaults(n||(n={}),{emulateHTTP:o.emulateHTTP,emulateJSON:o.emulateJSON});var i={type:r,dataType:"json"};n.url||(i.url=u.result(t,"url")||M()),n.data==null&&t&&(e==="create"||e==="update"||e==="patch")&&(i.contentType="application/json",i.data=JSON.stringify(n.attrs||t.toJSON(n))),n.emulateJSON&&(i.contentType="application/x-www-form-urlencoded",i.data=i.data?{model:i.data}:{});if(n.emulateHTTP&&(r==="PUT"||r==="DELETE"||r==="PATCH")){i.type="POST",n.emulateJSON&&(i.data._method=r);var s=n.beforeSend;n.beforeSend=function(e){e.setRequestHeader("X-HTTP-Method-Override",r);if(s)return s.apply(this,arguments)}}i.type!=="GET"&&!n.emulateJSON&&(i.processData=!1);var a=n.success;n.success=function(e,r,i){a&&a(e,r,i),t.trigger("sync",t,e,n)};var f=n.error;n.error=function(e,r,i){f&&f(t,e,n),t.trigger("error",t,e,n)};var l=o.ajax(u.extend(i,n));return t.trigger("request",t,l,n),l},o.ajax=function(){return o.$.ajax.apply(o.$,arguments)};var O=function(e,t){var n=this,r;e&&u.has(e,"constructor")?r=e.constructor:r=function(){n.apply(this,arguments)},u.extend(r,n,t);var 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n=this.getCollectionElement(),r=n.find("["+F+'="'+e.cid+'"]');if(r.attr(t))return;this.removeItem(r),this.appendItem(e)},removeItem:function(e){var n=e;if(e.cid){var r=this.getCollectionElement();n=r.find("["+F+'="'+e.cid+'"]')}if(!n.length)return!1;n.remove();var i=n.attr(t),s=this.children[i];return s&&(this._removeChild(s),s.destroy()),!0},renderCollection:function(){this.collection?(this.collection.isEmpty()?et.call(this):(Z.call(this),this.collection.forEach(function(e,t){this.appendItem(e,t)},this)),this.trigger("rendered:collection",this,this.collection)):et.call(this)},emptyClass:"empty",renderEmpty:function(){!this.emptyTemplate&&!this.emptyView&&a.call(this,"emptyTemplate",{extension:"-empty",required:!1});if(this.emptyView){var e={};this.emptyTemplate&&(e.template=this.emptyTemplate);var t=i.Util.getViewInstance(this.emptyView,e);return t.ensureRendered(),t}return 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n=this.collection.indexOf(e);this.appendItem(e,n)}},remove:function(e){var t=this.getCollectionElement();this.removeItem(e),this.collection.length===0&&t.length&&et.call(this)}}}),i.View.on({collection:{error:function(e,t){this._objectOptionsByCid[e.cid].errors&&this.trigger("error",t,e)}}}),$.fn.collection=function(e){if(e&&e.collection)return e.collection;var t=$(this),n=t.closest("["+z+"]"),r=n&&n.attr(z);if(r){e=t.view();if(e)return e.collection}return!1},l.model.defaultOptions.populate=!0;var tt=l.model.change;l.model.change=function(){tt.apply(this,arguments);var e=this.model&&this._objectOptionsByCid[this.model.cid];e&&e.populate&&this.populate(this.model.attributes,e.populate===!0?{}:e.populate)},l.model.defaultOptions.populate=!0,_.extend(i.View.prototype,{serialize:function(){var e,t,n;for(var r=0;r<arguments.length;++r)_.isFunction(arguments[r])?e=arguments[r]:_.isObject(arguments[r])&&("stopPropagation"in arguments[r]&&"preventDefault"in arguments[r]?n=arguments[r]:t=arguments[r]);if(n&&!this._preventDuplicateSubmission(n))return;t=_.extend({set:!0,validate:!0,children:!0,silent:!0},t||{});var i=t.attributes||{},s=this,o=[];nt.call(this,t,function(){var e=s._getInputValue(this,t,o);_.isUndefined(e)||rt.call(this,i,this.name,{mode:"serialize"},function(t,n){t[n]?_.isArray(t[n])?t[n].push(e):t[n]=[t[n],e]:t[n]=e})}),this.trigger("serialize",i,t);if(t.validate){var u=this.validateInput(i);u&&u.length&&(o=o.concat(u)),this.trigger("validate",i,o,t);if(o.length){this.trigger("error",o);return}}return t.set&&this.model&&!this.model.set(i,{silent:t.silent})?!1:(e&&e.call(this,i,_.bind(it,this)),i)},_preventDuplicateSubmission:function(e,t){e.preventDefault();var n=$(e.target);return(e.target.tagName||"").toLowerCase()!=="form"&&(n=$(e.target).closest("form")),n.attr("data-submit-wait")?!1:(n.attr("data-submit-wait","true"),t&&t.call(this,e),!0)},populate:function(e,t){t=_.extend({children:!0},t||{});var n,e=e||this._getContext();nt.call(this,t,function(){rt.call(this,e,this.name,{mode:"populate"},function(e,t){n=e&&e[t],_.isUndefined(n)||(this.type==="checkbox"&&_.isBoolean(n)?this.checked=n:this.type==="checkbox"||this.type==="radio"?this.checked=n==this.value:this.value=n)})}),this.trigger("populate",e)},validateInput:function(){},_getInputValue:function(e){if(e.type!=="checkbox"&&e.type!=="radio"){if(e.multiple===!0){var t=[];return $("option",e).each(function(){this.selected&&t.push(this.value)}),t}return e.value}if(e.checked)return e.value}}),i.View.on({error:function(){it.call(this),this.model&&this.model.previousAttributes&&this.model.set(this.model.previousAttributes(),{silent:!0})},deactivated:function(){it.call(this)}});var st="data-layout-cid";i.LayoutView=i.View.extend({_defaultTemplate:Handlebars.VM.noop,render:function(){var e=i.View.prototype.render.apply(this,arguments);return this.template===Handlebars.VM.noop?ut.call(this):at.call(this),e},setView:function(e,t){t=_.extend({scroll:!0,destroy:!0},t||{}),_.isString(e)&&(e=new(i.Util.registryGet(i,"Views",e,!1))),this.ensureRendered();var n=this._view;return e===n?!1:(t.destroy&&e&&(e._shouldDestroyOnNextSetView=!0),this.trigger("change:view:start",e,n,t),n&&(this._removeChild(n),n.$el.remove(),ot.call(n,"deactivated",t),n._shouldDestroyOnNextSetView&&n.destroy()),e?(ot.call(this,"activated",t),e.trigger("activated",t),this._addChild(e),this._view=e,this._view.appendTo(ft.call(this))):this._view=undefined,this.trigger("change:view:end",e,n,t),e)},getView:function(){return this._view}}),Handlebars.registerHelper("layout-element",function(e){var t=m(e).view;if(!t.getView)throw new Error("layout-element must be used within a LayoutView");return e.hash[st]=t.cid,y(e.hash),new Handlebars.SafeString(i.Util.tag.call(this,e.hash,"",this))}),i.Router=Backbone.Router.extend({constructor:function(){var e=i.Router.__super__.constructor.apply(this,arguments);return lt.call(this),e},route:function(e,t,n){return n||(n=this[t]),Backbone.Router.prototype.route.call(this,e,t,function(){return this.trigger.apply(this,["route:before",e,t].concat(Array.prototype.slice.call(arguments))),n.apply(this,arguments)})}}),i.Routers={},o(i.Router,i.Routers),i.CollectionHelperView=i.CollectionView.extend({events:{"rendered:item":pt("rendered:item"),"rendered:collection":pt("rendered:collection"),"rendered:empty":pt("rendered:empty")},constructor:function(e){_.each(ht,function(t,n){if(e.options[n]){var r=e.options[n];if(t==="itemTemplate"||t==="emptyTemplate")r=i.Util.getTemplate(r);e[t]=r}}),!e.itemTemplate&&e.template&&e.template!==Handlebars.VM.noop&&(e.itemTemplate=e.template,e.template=Handlebars.VM.noop),!e.emptyTemplate&&e.inverse&&e.inverse!==Handlebars.VM.noop&&(e.emptyTemplate=e.inverse,e.inverse=Handlebars.VM.noop);var t=i.HelperView.call(this,e);return this.parent.name&&(this.emptyTemplate||(this.emptyTemplate=i.Util.getTemplate(this.parent.name+"-empty",!0)),this.itemTemplate||(this.itemTemplate=i.Util.getTemplate(this.parent.name+"-item",!!this.itemView))),t},setAsPrimaryCollectionHelper:function(){_.each(dt,function(e){vt.call(this,e)},this);var e=this;_.each(["itemFilter","itemContext","renderItem","renderEmpty"],function(t){e.parent[t]&&!this[t]&&(e[t]=function(){return e.parent[t].apply(e.parent,arguments)})})}}),_.extend(i.CollectionHelperView.prototype,A);var ht={"item-template":"itemTemplate","empty-template":"emptyTemplate","item-view":"itemView","empty-view":"emptyView","empty-class":"emptyClass"},dt=["itemTemplate","itemView","emptyTemplate","emptyView"];Handlebars.registerViewHelper("collection",i.CollectionHelperView,function(e,t){arguments.length===1&&(t=e,e=t.parent.collection,e&&t.setAsPrimaryCollectionHelper(),t.$el.attr(X,"true"),t.listenTo(t.parent,"change:data-object",function(e,n){e==="collection"&&(t.setAsPrimaryCollectionHelper(),t.setCollection(n))})),e&&t.setCollection(e)}),Handlebars.registerHelper("collection-element",function(e){if(!m(e).view.renderCollection)throw new Error("collection-element helper must be declared inside of a CollectionView");var t=e.hash;return y(t),t.tagName=t.tagName||"div",t[X]=!0,new Handlebars.SafeString(i.Util.tag.call(this,t,"",this))}),Handlebars.registerHelper("empty",function(e,t){arguments.length===1&&(t=e);var n=m(t).view;return arguments.length===1&&(e=n.model),n._emptyListeners||(n._emptyListeners={}),e&&!n._emptyListeners[e.cid]&&e.models&&"length"in e&&(n._emptyListeners[e.cid]=!0,n.listenTo(e,"remove",function(){e.length===0&&n.render()}),n.listenTo(e,"add",function(){e.length===1&&n.render()}),n.listenTo(e,"reset",function(){n.render()})),!e||e.isEmpty()?t.fn(this):t.inverse(this)}),Handlebars.registerHelper("template",function(e,t){var n=_.extend({fn:t&&t.fn},this,t?t.hash:{}),r=m(t).view.renderTemplate(e,n);return new Handlebars.SafeString(r)}),Handlebars.registerHelper("yield",function(e){return m(e).yield&&e.data.yield()}),Handlebars.registerHelper("url",function(e){var t;if(arguments.length>2)t=_.map(_.head(arguments,arguments.length-1),encodeURIComponent).join("/");else{var n=arguments[1],r=n&&n.hash||n;r&&r["expand-tokens"]?t=i.Util.expandToken(e,this):t=e}if(Backbone.history._hasPushState){var s=Backbone.history.options.root;return s==="/"&&t.substr(0,1)==="/"?t:s+t}return"#"+t}),Handlebars.registerViewHelper("view",{factory:function(e,t){var n=e.length>=1?e[0]:i.View;return i.Util.getViewInstance(n,t.options)},callback:function(){var e=arguments[arguments.length-1],t=e._helperOptions.options,n=e.cid;t.fn&&(L[n]=t.fn)}});var mt="data-call-method",gt="data-trigger-event";Handlebars.registerHelper("button",function(e,t){arguments.length===1&&(t=e,e=t.hash.method);var n=t.hash,r=n["expand-tokens"];delete n["expand-tokens"];if(!e&&!t.hash.trigger)throw new Error("button helper must have a method name as the first argument or a 'trigger', or a 'method' attribute specified.");return y(n),n.tagName=n.tagName||"button",n.trigger&&(n[gt]=n.trigger),delete n.trigger,e&&(n[mt]=e),new Handlebars.SafeString(i.Util.tag(n,t.fn?t.fn(this):"",r?this:null))}),Handlebars.registerHelper("link",function(){var e=_.toArray(arguments),t=e.pop(),n=t.hash,r=e.length===0?[n.href]:e,s=n["expand-tokens"];delete n["expand-tokens"];if(!r[0]&&r[0]!=="")throw new Error("link helper requires an href as the first argument or an 'href' attribute");return y(n),r.push(t),n.href=Handlebars.helpers.url.apply(this,r),n.tagName=n.tagName||"a",n.trigger&&(n[gt]=t.hash.trigger),delete n.trigger,n[mt]="_anchorClick",new Handlebars.SafeString(i.Util.tag(n,t.fn?t.fn(this):"",s?this:null))});var yt="["+mt+"], ["+gt+"]",wt;$(document).ready(function(){i._fastClickEventName||Et()});var xt="data-element-tmp";Handlebars.registerHelper("element",function(e,t){y(t.hash);var n=_.uniqueId("element"),r=m(t).view,s=_.pick(t.hash,g);return s[xt]=n,r._elementsByCid||(r._elementsByCid={}),r._elementsByCid[n]=e,new Handlebars.SafeString(i.Util.tag(s))}),i.View.on("append",function(e,t){(e||this.$el).find("["+xt+"]").forEach(function(e){var n=$(e),r=n.attr(xt),i=this._elementsByCid[r];_.isFunction(i)&&(i=i.call(this)),n.replaceWith(i),t&&t(i)},this)}),Handlebars.registerHelper("super",function(e){var t=m(e).view,n=t.constructor&&t.constructor.__super__;if(n){var r=n.template;if(!r){if(!n.name)throw new Error("Cannot use super helper when parent has no name or template.");r=n.name}return _.isString(r)&&(r=i.Util.getTemplate(r,!1)),new Handlebars.SafeString(r(this,e))}return""});var Tt="load:start",Nt="load:end",Ct;i.setRootObject=function(e){Ct=e},i.loadHandler=function(e,t,n){var r=_.uniqueId("load");return function(s,o,u){function l(){if(f.timeout&&!f.run)return;var t=a._loadingTimeoutDuration!==undefined?a._loadingTimeoutDuration:i.View.prototype._loadingTimeoutDuration;f.timeout=setTimeout(function(){try{f.run=!0,e.call(a,f.message,f.background,f)}catch(t){i.onException("loadStart",t)}},t*1e3)}var a=n||this;a._loadInfo=a._loadInfo||{};var f=a._loadInfo[r];f?(clearTimeout(f.endTimeout),f.message=s,!o&&f.background&&(f.background=!1,l())):(f=a._loadInfo[r]=_.extend({isLoading:function(){return f.events.length},cid:r,events:[],timeout:0,message:s,background:!!o},Backbone.Events),l());if(_.indexOf(f.events,u)>=0)return;f.events.push(u),u.on(Nt,function c(){var e=a._loadingTimeoutEndDuration;e===void 0&&(e=i.View.prototype._loadingTimeoutEndDuration);var n=f.events,s=_.indexOf(n,u);s>=0&&!u.isLoading()&&(n.splice(s,1),_.indexOf(n,u)<0&&u.off(Nt,c)),n.length||(clearTimeout(f.endTimeout),f.endTimeout=setTimeout(function(){try{n.length||(f.run&&(t.call(a,f.background,f),f.trigger(Nt,f)),clearTimeout(f.timeout),f=a._loadInfo[r]=undefined)}catch(e){i.onException("loadEnd",e)}},e*1e3))})}},i.forwardLoadEvents=function(e,t,n){function r(i,s,o){n&&e.off(Tt,r),t.trigger(Tt,i,s,o)}return e.on(Tt,r),{off:function(){e.off(Tt,r)}}},i.mixinLoadable=function(e,t){_.extend(e,{_loadingClassName:"loading",_loadingTimeoutDuration:.33,_loadingTimeoutEndDuration:.1,onLoadStart:function(e,n,r){var i=t?this.parent:this;if(!i||!i.el)return;!i.nonBlockingLoad&&!n&&Ct&&Ct!==this&&Ct.trigger(Tt,e,n,r),i._isLoading=!0,$(i.el).addClass(i._loadingClassName),i.trigger("change:load-state","start",n)},onLoadEnd:function(){var e=t?this.parent:this;if(!e||!e.el)return;e._isLoading=!1,$(e.el).removeClass(e._loadingClassName),e.trigger("change:load-state","end")}})},i.mixinLoadableEvents=function(e,t){_.extend(e,{_loadCount:0,isLoading:function(){return this._loadCount>0},loadStart:function(e,n){this._loadCount++;var r=t?this.parent:this;r.trigger(Tt,e,n,r)},loadEnd:function(){this._loadCount--;var e=t?this.parent:this;e.trigger(Nt,e)}})},i.mixinLoadable(i.View.prototype),i.mixinLoadableEvents(i.View.prototype),i.HelperView&&(i.mixinLoadable(i.HelperView.prototype,!0),i.mixinLoadableEvents(i.HelperView.prototype,!0)),i.CollectionHelperView&&(i.mixinLoadable(i.CollectionHelperView.prototype,!0),i.mixinLoadableEvents(i.CollectionHelperView.prototype,!0)),i.sync=function(e,t,n){var r=this,i=n.complete;return n.complete=function(){r._request=undefined,r._aborted=!1,i&&i.apply(this,arguments)},this._request=Backbone.sync.apply(this,arguments),this._request};var Mt=[];i.Model&&Mt.push(i.Model),i.Collection&&Mt.push(i.Collection),_.each(Mt,function(e){var t=e.prototype.fetch;i.mixinLoadableEvents(e.prototype,!1),_.extend(e.prototype,{sync:i.sync,fetch:function(e){e=e||{};var n=this,r=e.complete;return e.complete=function(){r&&r.apply(this,arguments),n.loadEnd()},n.loadStart(undefined,e.background),At.call(this,e||{},t)},load:function(e,t,n){arguments.length===2&&!_.isFunction(t)&&(n=t,t=!1),n=n||{},!n.background&&!this.isPopulated()&&Ct&&i.forwardLoadEvents(this,Ct,!0),Lt.call(this,e,t,n)}})}),i.Util.bindToRoute=kt,i.Router&&(i.Router.bindToRoute=i.Router.prototype.bindToRoute=kt),i.View.prototype._modifyDataObjectOptions=function(e,t){return t.ignoreErrors=this.ignoreFetchError,t.background=this.nonBlockingLoad,t},i.HelperView.prototype._modifyDataObjectOptions=i.CollectionHelperView.prototype._modifyDataObjectOptions=function(e,t){return t.ignoreErrors=this.parent.ignoreFetchError,t.background=this.parent.nonBlockingLoad,t},l.collection.loading=function(){var e=this.loadingView,t=this.loadingTemplate,n=this.loadingPlacement;if(e||t){var r=i.loadHandler(_.bind(function(){var r;this.collection.length===0&&this.$el.empty();if(e){var s=i.Util.getViewInstance(e);this._addChild(s),t?s.render(t):s.render(),r=s}else r=this.renderTemplate(t);var o=n?n.call(this):this.collection.length;this.appendItem(r,o),this.$el.children().eq(o).attr("data-loading-element",this.collection.cid)},this),_.bind(function(){this.$el.find('[data-loading-element="'+this.collection.cid+'"]').remove()},this),this.collection);this.listenTo(this.collection,"load:start",r)}},ht&&(ht["loading-template"]="loadingTemplate",ht["loading-view"]="loadingView",ht["loading-placement"]="loadingPlacement"),i.View.on({"load:start":i.loadHandler(function(e,t,n){this.onLoadStart(e,t,n)},function(e,t){this.onLoadEnd(t)}),collection:{"load:start":function(e,t,n){this.trigger(Tt,e,t,n)}},model:{"load:start":function(e,t,n){this.trigger(Tt,e,t,n)}}}),Handlebars.registerHelper("loading",function(e){var t=m(e).view;return t.off("change:load-state",_t,t),t.on("change:load-state",_t,t),t._isLoading?e.fn(this):e.inverse(this)});var Dt=/msie [\w.]+/.exec(navigator.userAgent.toLowerCase());Dt&&(i.View.on("before:append",function(){this._renderCount>0&&(_.each(this._elementsByCid,function(e){$(e).detach()}),_.each(this.children,function(e){e.$el.detach()}))}),i.CollectionView.prototype._replaceHTML=function(e){if(!(this.collection&&this._objectOptionsByCid[this.collection.cid]&&this._renderCount))return U.call(this,e);var t,n=this.getCollectionElement().clone(!0,!0);t=U.call(this,e),n.attr("data-view-cid")||this.getCollectionElement().replaceWith(n)})}() |
docs/src/app/components/pages/components/AutoComplete/Page.js | matthewoates/material-ui | import React from 'react';
import Title from 'react-title-component';
import CodeExample from '../../../CodeExample';
import PropTypeDescription from '../../../PropTypeDescription';
import MarkdownElement from '../../../MarkdownElement';
import autoCompleteReadmeText from './README';
import autoCompleteCode from '!raw!material-ui/AutoComplete/AutoComplete';
import AutoCompleteExampleSimple from './ExampleSimple';
import autoCompleteExampleSimpleCode from '!raw!./ExampleSimple';
import AutoCompleteExampleDataSources from './ExampleDataSources';
import autoCompleteExampleDataSourcesCode from '!raw!./ExampleDataSources';
import AutoCompleteExampleFilters from './ExampleFilters';
import autoCompleteExampleFiltersCode from '!raw!./ExampleFilters';
const descriptions = {
simple: 'The input is used to create the `dataSource`, so the input always matches three entries.',
noFilter: 'The first example has `MenuItem`s in its data source that display on data entry. ' +
'The second example uses an array of values as its `dataSource`, and updates onFocus ' +
'Both examples have filtering disabled.',
filters: 'Two examples of filtering. The first uses `caseInsensitiveFilter`, the second uses `fuzzyFilter`, ' +
'and limits the number of results displayed using the `maxSearchResults` property.',
};
const AutoCompletesPage = () => (
<div>
<Title render={(previousTitle) => `Auto Complete - ${previousTitle}`} />
<MarkdownElement text={autoCompleteReadmeText} />
<CodeExample
code={autoCompleteExampleSimpleCode}
title="Simple example"
description={descriptions.simple}
>
<AutoCompleteExampleSimple />
</CodeExample>
<CodeExample
code={autoCompleteExampleDataSourcesCode}
title="Data sources"
description={descriptions.noFilter}
>
<AutoCompleteExampleDataSources />
</CodeExample>
<CodeExample
code={autoCompleteExampleFiltersCode}
title="Filters"
description={descriptions.filters}
>
<AutoCompleteExampleFilters />
</CodeExample>
<PropTypeDescription code={autoCompleteCode} />
</div>
);
export default AutoCompletesPage;
|
ajax/libs/intl-tel-input/9.2.6/js/intlTelInput.js | menuka94/cdnjs | /*
* International Telephone Input v9.2.6
* https://github.com/jackocnr/intl-tel-input.git
* Licensed under the MIT license
*/
// wrap in UMD - see https://github.com/umdjs/umd/blob/master/jqueryPluginCommonjs.js
(function(factory) {
if (typeof define === "function" && define.amd) {
define([ "jquery" ], function($) {
factory($, window, document);
});
} else if (typeof module === "object" && module.exports) {
module.exports = factory(require("jquery"), window, document);
} else {
factory(jQuery, window, document);
}
})(function($, window, document, undefined) {
"use strict";
// these vars persist through all instances of the plugin
var pluginName = "intlTelInput", id = 1, // give each instance it's own id for namespaced event handling
defaults = {
// whether or not to allow the dropdown
allowDropdown: true,
// if there is just a dial code in the input: remove it on blur, and re-add it on focus
autoHideDialCode: true,
// add a placeholder in the input with an example number for the selected country
autoPlaceholder: "polite",
// modify the auto placeholder
customPlaceholder: null,
// append menu to a specific element
dropdownContainer: "",
// don't display these countries
excludeCountries: [],
// format the input value during initialisation
formatOnInit: true,
// geoIp lookup function
geoIpLookup: null,
// initial country
initialCountry: "",
// don't insert international dial codes
nationalMode: true,
// number type to use for placeholders
numberType: "MOBILE",
// display only these countries
onlyCountries: [],
// the countries at the top of the list. defaults to united states and united kingdom
preferredCountries: [ "us", "gb" ],
// display the country dial code next to the selected flag so it's not part of the typed number
separateDialCode: false,
// specify the path to the libphonenumber script to enable validation/formatting
utilsScript: ""
}, keys = {
UP: 38,
DOWN: 40,
ENTER: 13,
ESC: 27,
PLUS: 43,
A: 65,
Z: 90,
SPACE: 32,
TAB: 9
}, regionlessNanpNumbers = [ "800", "822", "833", "844", "855", "866", "877", "880", "881", "882", "883", "884", "885", "886", "887", "888", "889" ];
// keep track of if the window.load event has fired as impossible to check after the fact
$(window).on("load", function() {
// UPDATE: use a public static field so we can fudge it in the tests
$.fn[pluginName].windowLoaded = true;
});
function Plugin(element, options) {
this.telInput = $(element);
this.options = $.extend({}, defaults, options);
// event namespace
this.ns = "." + pluginName + id++;
// Chrome, FF, Safari, IE9+
this.isGoodBrowser = Boolean(element.setSelectionRange);
this.hadInitialPlaceholder = Boolean($(element).attr("placeholder"));
}
Plugin.prototype = {
_init: function() {
// if in nationalMode, disable options relating to dial codes
if (this.options.nationalMode) {
this.options.autoHideDialCode = false;
}
// if separateDialCode then doesn't make sense to A) insert dial code into input (autoHideDialCode), and B) display national numbers (because we're displaying the country dial code next to them)
if (this.options.separateDialCode) {
this.options.autoHideDialCode = this.options.nationalMode = false;
}
// we cannot just test screen size as some smartphones/website meta tags will report desktop resolutions
// Note: for some reason jasmine breaks if you put this in the main Plugin function with the rest of these declarations
// Note: to target Android Mobiles (and not Tablets), we must find "Android" and "Mobile"
this.isMobile = /Android.+Mobile|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
if (this.isMobile) {
// trigger the mobile dropdown css
$("body").addClass("iti-mobile");
// on mobile, we want a full screen dropdown, so we must append it to the body
if (!this.options.dropdownContainer) {
this.options.dropdownContainer = "body";
}
}
// we return these deferred objects from the _init() call so they can be watched, and then we resolve them when each specific request returns
// Note: again, jasmine breaks when I put these in the Plugin function
this.autoCountryDeferred = new $.Deferred();
this.utilsScriptDeferred = new $.Deferred();
// process all the data: onlyCountries, excludeCountries, preferredCountries etc
this._processCountryData();
// generate the markup
this._generateMarkup();
// set the initial state of the input value and the selected flag
this._setInitialState();
// start all of the event listeners: autoHideDialCode, input keydown, selectedFlag click
this._initListeners();
// utils script, and auto country
this._initRequests();
// return the deferreds
return [ this.autoCountryDeferred, this.utilsScriptDeferred ];
},
/********************
* PRIVATE METHODS
********************/
// prepare all of the country data, including onlyCountries, excludeCountries and preferredCountries options
_processCountryData: function() {
// process onlyCountries or excludeCountries array if present
this._processAllCountries();
// process the countryCodes map
this._processCountryCodes();
// process the preferredCountries
this._processPreferredCountries();
},
// add a country code to this.countryCodes
_addCountryCode: function(iso2, dialCode, priority) {
if (!(dialCode in this.countryCodes)) {
this.countryCodes[dialCode] = [];
}
var index = priority || 0;
this.countryCodes[dialCode][index] = iso2;
},
// filter the given countries using the process function
_filterCountries: function(countryArray, processFunc) {
var i;
// standardise case
for (i = 0; i < countryArray.length; i++) {
countryArray[i] = countryArray[i].toLowerCase();
}
// build instance country array
this.countries = [];
for (i = 0; i < allCountries.length; i++) {
if (processFunc($.inArray(allCountries[i].iso2, countryArray))) {
this.countries.push(allCountries[i]);
}
}
},
// process onlyCountries or excludeCountries array if present
_processAllCountries: function() {
if (this.options.onlyCountries.length) {
// process onlyCountries option
this._filterCountries(this.options.onlyCountries, function(inArray) {
// if country is in array
return inArray != -1;
});
} else if (this.options.excludeCountries.length) {
// process excludeCountries option
this._filterCountries(this.options.excludeCountries, function(inArray) {
// if country is not in array
return inArray == -1;
});
} else {
this.countries = allCountries;
}
},
// process the countryCodes map
_processCountryCodes: function() {
this.countryCodes = {};
for (var i = 0; i < this.countries.length; i++) {
var c = this.countries[i];
this._addCountryCode(c.iso2, c.dialCode, c.priority);
// area codes
if (c.areaCodes) {
for (var j = 0; j < c.areaCodes.length; j++) {
// full dial code is country code + dial code
this._addCountryCode(c.iso2, c.dialCode + c.areaCodes[j]);
}
}
}
},
// process preferred countries - iterate through the preferences, fetching the country data for each one
_processPreferredCountries: function() {
this.preferredCountries = [];
for (var i = 0; i < this.options.preferredCountries.length; i++) {
var countryCode = this.options.preferredCountries[i].toLowerCase(), countryData = this._getCountryData(countryCode, false, true);
if (countryData) {
this.preferredCountries.push(countryData);
}
}
},
// generate all of the markup for the plugin: the selected flag overlay, and the dropdown
_generateMarkup: function() {
// prevent autocomplete as there's no safe, cross-browser event we can react to, so it can easily put the plugin in an inconsistent state e.g. the wrong flag selected for the autocompleted number, which on submit could mean the wrong number is saved (esp in nationalMode)
this.telInput.attr("autocomplete", "off");
// containers (mostly for positioning)
var parentClass = "intl-tel-input";
if (this.options.allowDropdown) {
parentClass += " allow-dropdown";
}
if (this.options.separateDialCode) {
parentClass += " separate-dial-code";
}
this.telInput.wrap($("<div>", {
"class": parentClass
}));
this.flagsContainer = $("<div>", {
"class": "flag-container"
}).insertBefore(this.telInput);
// currently selected flag (displayed to left of input)
var selectedFlag = $("<div>", {
"class": "selected-flag"
});
selectedFlag.appendTo(this.flagsContainer);
this.selectedFlagInner = $("<div>", {
"class": "iti-flag"
}).appendTo(selectedFlag);
if (this.options.separateDialCode) {
this.selectedDialCode = $("<div>", {
"class": "selected-dial-code"
}).appendTo(selectedFlag);
}
if (this.options.allowDropdown) {
// make element focusable and tab naviagable
selectedFlag.attr("tabindex", "0");
// CSS triangle
$("<div>", {
"class": "iti-arrow"
}).appendTo(selectedFlag);
// country dropdown: preferred countries, then divider, then all countries
this.countryList = $("<ul>", {
"class": "country-list hide"
});
if (this.preferredCountries.length) {
this._appendListItems(this.preferredCountries, "preferred");
$("<li>", {
"class": "divider"
}).appendTo(this.countryList);
}
this._appendListItems(this.countries, "");
// this is useful in lots of places
this.countryListItems = this.countryList.children(".country");
// create dropdownContainer markup
if (this.options.dropdownContainer) {
this.dropdown = $("<div>", {
"class": "intl-tel-input iti-container"
}).append(this.countryList);
} else {
this.countryList.appendTo(this.flagsContainer);
}
} else {
// a little hack so we don't break anything
this.countryListItems = $();
}
},
// add a country <li> to the countryList <ul> container
_appendListItems: function(countries, className) {
// we create so many DOM elements, it is faster to build a temp string
// and then add everything to the DOM in one go at the end
var tmp = "";
// for each country
for (var i = 0; i < countries.length; i++) {
var c = countries[i];
// open the list item
tmp += "<li class='country " + className + "' data-dial-code='" + c.dialCode + "' data-country-code='" + c.iso2 + "'>";
// add the flag
tmp += "<div class='flag-box'><div class='iti-flag " + c.iso2 + "'></div></div>";
// and the country name and dial code
tmp += "<span class='country-name'>" + c.name + "</span>";
tmp += "<span class='dial-code'>+" + c.dialCode + "</span>";
// close the list item
tmp += "</li>";
}
this.countryList.append(tmp);
},
// set the initial state of the input value and the selected flag by:
// 1. extracting a dial code from the given number
// 2. using explicit initialCountry
// 3. picking the first preferred country
// 4. picking the first country
_setInitialState: function() {
var val = this.telInput.val();
// if we already have a dial code, and it's not a regionlessNanp we can go ahead and set the flag, else fall back to default
if (this._getDialCode(val) && !this._isRegionlessNanp(val)) {
this._updateFlagFromNumber(val, true);
} else if (this.options.initialCountry !== "auto") {
// see if we should select a flag
if (this.options.initialCountry) {
this._setFlag(this.options.initialCountry.toLowerCase(), true);
} else {
// no dial code and no initialCountry, so default to first in list
this.defaultCountry = this.preferredCountries.length ? this.preferredCountries[0].iso2 : this.countries[0].iso2;
if (!val) {
this._setFlag(this.defaultCountry, true);
}
}
// if empty and no nationalMode and no autoHideDialCode then insert the default dial code
if (!val && !this.options.nationalMode && !this.options.autoHideDialCode && !this.options.separateDialCode) {
this.telInput.val("+" + this.selectedCountryData.dialCode);
}
}
// NOTE: if initialCountry is set to auto, that will be handled separately
// format
if (val) {
// this wont be run after _updateDialCode as that's only called if no val
this._updateValFromNumber(val, this.options.formatOnInit);
}
},
// initialise the main event listeners: input keyup, and click selected flag
_initListeners: function() {
this._initKeyListeners();
if (this.options.autoHideDialCode) {
this._initFocusListeners();
}
if (this.options.allowDropdown) {
this._initDropdownListeners();
}
},
// initialise the dropdown listeners
_initDropdownListeners: function() {
var that = this;
// hack for input nested inside label: clicking the selected-flag to open the dropdown would then automatically trigger a 2nd click on the input which would close it again
var label = this.telInput.closest("label");
if (label.length) {
label.on("click" + this.ns, function(e) {
// if the dropdown is closed, then focus the input, else ignore the click
if (that.countryList.hasClass("hide")) {
that.telInput.focus();
} else {
e.preventDefault();
}
});
}
// toggle country dropdown on click
var selectedFlag = this.selectedFlagInner.parent();
selectedFlag.on("click" + this.ns, function(e) {
// only intercept this event if we're opening the dropdown
// else let it bubble up to the top ("click-off-to-close" listener)
// we cannot just stopPropagation as it may be needed to close another instance
if (that.countryList.hasClass("hide") && !that.telInput.prop("disabled") && !that.telInput.prop("readonly")) {
that._showDropdown();
}
});
// open dropdown list if currently focused
this.flagsContainer.on("keydown" + that.ns, function(e) {
var isDropdownHidden = that.countryList.hasClass("hide");
if (isDropdownHidden && (e.which == keys.UP || e.which == keys.DOWN || e.which == keys.SPACE || e.which == keys.ENTER)) {
// prevent form from being submitted if "ENTER" was pressed
e.preventDefault();
// prevent event from being handled again by document
e.stopPropagation();
that._showDropdown();
}
// allow navigation from dropdown to input on TAB
if (e.which == keys.TAB) {
that._closeDropdown();
}
});
},
// init many requests: utils script / geo ip lookup
_initRequests: function() {
var that = this;
// if the user has specified the path to the utils script, fetch it on window.load, else resolve
if (this.options.utilsScript) {
// if the plugin is being initialised after the window.load event has already been fired
if ($.fn[pluginName].windowLoaded) {
$.fn[pluginName].loadUtils(this.options.utilsScript, this.utilsScriptDeferred);
} else {
// wait until the load event so we don't block any other requests e.g. the flags image
$(window).on("load", function() {
$.fn[pluginName].loadUtils(that.options.utilsScript, that.utilsScriptDeferred);
});
}
} else {
this.utilsScriptDeferred.resolve();
}
if (this.options.initialCountry === "auto") {
this._loadAutoCountry();
} else {
this.autoCountryDeferred.resolve();
}
},
// perform the geo ip lookup
_loadAutoCountry: function() {
var that = this;
// 3 options:
// 1) already loaded (we're done)
// 2) not already started loading (start)
// 3) already started loading (do nothing - just wait for loading callback to fire)
if ($.fn[pluginName].autoCountry) {
this.handleAutoCountry();
} else if (!$.fn[pluginName].startedLoadingAutoCountry) {
// don't do this twice!
$.fn[pluginName].startedLoadingAutoCountry = true;
if (typeof this.options.geoIpLookup === "function") {
this.options.geoIpLookup(function(countryCode) {
$.fn[pluginName].autoCountry = countryCode.toLowerCase();
// tell all instances the auto country is ready
// TODO: this should just be the current instances
// UPDATE: use setTimeout in case their geoIpLookup function calls this callback straight away (e.g. if they have already done the geo ip lookup somewhere else). Using setTimeout means that the current thread of execution will finish before executing this, which allows the plugin to finish initialising.
setTimeout(function() {
$(".intl-tel-input input").intlTelInput("handleAutoCountry");
});
});
}
}
},
// initialize any key listeners
_initKeyListeners: function() {
var that = this;
// update flag on keyup
// (keep this listener separate otherwise the setTimeout breaks all the tests)
this.telInput.on("keyup" + this.ns, function() {
that._updateFlagFromNumber(that.telInput.val());
});
// update flag on cut/paste events (now supported in all major browsers)
this.telInput.on("cut" + this.ns + " paste" + this.ns, function() {
// hack because "paste" event is fired before input is updated
setTimeout(function() {
that._updateFlagFromNumber(that.telInput.val());
});
});
},
// adhere to the input's maxlength attr
_cap: function(number) {
var max = this.telInput.attr("maxlength");
return max && number.length > max ? number.substr(0, max) : number;
},
// listen for mousedown, focus and blur
_initFocusListeners: function() {
var that = this;
// mousedown decides where the cursor goes, so if we're focusing we must preventDefault as we'll be inserting the dial code, and we want the cursor to be at the end no matter where they click
this.telInput.on("mousedown" + this.ns, function(e) {
if (!that.telInput.is(":focus") && !that.telInput.val()) {
e.preventDefault();
// but this also cancels the focus, so we must trigger that manually
that.telInput.focus();
}
});
// on focus: if empty, insert the dial code for the currently selected flag
this.telInput.on("focus" + this.ns, function(e) {
if (!that.telInput.val() && !that.telInput.prop("readonly") && that.selectedCountryData.dialCode) {
// insert the dial code
that.telInput.val("+" + that.selectedCountryData.dialCode);
// after auto-inserting a dial code, if the first key they hit is '+' then assume they are entering a new number, so remove the dial code. use keypress instead of keydown because keydown gets triggered for the shift key (required to hit the + key), and instead of keyup because that shows the new '+' before removing the old one
that.telInput.one("keypress.plus" + that.ns, function(e) {
if (e.which == keys.PLUS) {
that.telInput.val("");
}
});
// after tabbing in, make sure the cursor is at the end we must use setTimeout to get outside of the focus handler as it seems the selection happens after that
setTimeout(function() {
var input = that.telInput[0];
if (that.isGoodBrowser) {
var len = that.telInput.val().length;
input.setSelectionRange(len, len);
}
});
}
});
// on blur or form submit: if just a dial code then remove it
var form = this.telInput.prop("form");
if (form) {
$(form).on("submit" + this.ns, function() {
that._removeEmptyDialCode();
});
}
this.telInput.on("blur" + this.ns, function() {
that._removeEmptyDialCode();
});
},
_removeEmptyDialCode: function() {
var value = this.telInput.val(), startsPlus = value.charAt(0) == "+";
if (startsPlus) {
var numeric = this._getNumeric(value);
// if just a plus, or if just a dial code
if (!numeric || this.selectedCountryData.dialCode == numeric) {
this.telInput.val("");
}
}
// remove the keypress listener we added on focus
this.telInput.off("keypress.plus" + this.ns);
},
// extract the numeric digits from the given string
_getNumeric: function(s) {
return s.replace(/\D/g, "");
},
// show the dropdown
_showDropdown: function() {
this._setDropdownPosition();
// update highlighting and scroll to active list item
var activeListItem = this.countryList.children(".active");
if (activeListItem.length) {
this._highlightListItem(activeListItem);
this._scrollTo(activeListItem);
}
// bind all the dropdown-related listeners: mouseover, click, click-off, keydown
this._bindDropdownListeners();
// update the arrow
this.selectedFlagInner.children(".iti-arrow").addClass("up");
},
// decide where to position dropdown (depends on position within viewport, and scroll)
_setDropdownPosition: function() {
var that = this;
if (this.options.dropdownContainer) {
this.dropdown.appendTo(this.options.dropdownContainer);
}
// show the menu and grab the dropdown height
this.dropdownHeight = this.countryList.removeClass("hide").outerHeight();
if (!this.isMobile) {
var pos = this.telInput.offset(), inputTop = pos.top, windowTop = $(window).scrollTop(), // dropdownFitsBelow = (dropdownBottom < windowBottom)
dropdownFitsBelow = inputTop + this.telInput.outerHeight() + this.dropdownHeight < windowTop + $(window).height(), dropdownFitsAbove = inputTop - this.dropdownHeight > windowTop;
// by default, the dropdown will be below the input. If we want to position it above the input, we add the dropup class.
this.countryList.toggleClass("dropup", !dropdownFitsBelow && dropdownFitsAbove);
// if dropdownContainer is enabled, calculate postion
if (this.options.dropdownContainer) {
// by default the dropdown will be directly over the input because it's not in the flow. If we want to position it below, we need to add some extra top value.
var extraTop = !dropdownFitsBelow && dropdownFitsAbove ? 0 : this.telInput.innerHeight();
// calculate placement
this.dropdown.css({
top: inputTop + extraTop,
left: pos.left
});
// close menu on window scroll
$(window).on("scroll" + this.ns, function() {
that._closeDropdown();
});
}
}
},
// we only bind dropdown listeners when the dropdown is open
_bindDropdownListeners: function() {
var that = this;
// when mouse over a list item, just highlight that one
// we add the class "highlight", so if they hit "enter" we know which one to select
this.countryList.on("mouseover" + this.ns, ".country", function(e) {
that._highlightListItem($(this));
});
// listen for country selection
this.countryList.on("click" + this.ns, ".country", function(e) {
that._selectListItem($(this));
});
// click off to close
// (except when this initial opening click is bubbling up)
// we cannot just stopPropagation as it may be needed to close another instance
var isOpening = true;
$("html").on("click" + this.ns, function(e) {
if (!isOpening) {
that._closeDropdown();
}
isOpening = false;
});
// listen for up/down scrolling, enter to select, or letters to jump to country name.
// use keydown as keypress doesn't fire for non-char keys and we want to catch if they
// just hit down and hold it to scroll down (no keyup event).
// listen on the document because that's where key events are triggered if no input has focus
var query = "", queryTimer = null;
$(document).on("keydown" + this.ns, function(e) {
// prevent down key from scrolling the whole page,
// and enter key from submitting a form etc
e.preventDefault();
if (e.which == keys.UP || e.which == keys.DOWN) {
// up and down to navigate
that._handleUpDownKey(e.which);
} else if (e.which == keys.ENTER) {
// enter to select
that._handleEnterKey();
} else if (e.which == keys.ESC) {
// esc to close
that._closeDropdown();
} else if (e.which >= keys.A && e.which <= keys.Z || e.which == keys.SPACE) {
// upper case letters (note: keyup/keydown only return upper case letters)
// jump to countries that start with the query string
if (queryTimer) {
clearTimeout(queryTimer);
}
query += String.fromCharCode(e.which);
that._searchForCountry(query);
// if the timer hits 1 second, reset the query
queryTimer = setTimeout(function() {
query = "";
}, 1e3);
}
});
},
// highlight the next/prev item in the list (and ensure it is visible)
_handleUpDownKey: function(key) {
var current = this.countryList.children(".highlight").first();
var next = key == keys.UP ? current.prev() : current.next();
if (next.length) {
// skip the divider
if (next.hasClass("divider")) {
next = key == keys.UP ? next.prev() : next.next();
}
this._highlightListItem(next);
this._scrollTo(next);
}
},
// select the currently highlighted item
_handleEnterKey: function() {
var currentCountry = this.countryList.children(".highlight").first();
if (currentCountry.length) {
this._selectListItem(currentCountry);
}
},
// find the first list item whose name starts with the query string
_searchForCountry: function(query) {
for (var i = 0; i < this.countries.length; i++) {
if (this._startsWith(this.countries[i].name, query)) {
var listItem = this.countryList.children("[data-country-code=" + this.countries[i].iso2 + "]").not(".preferred");
// update highlighting and scroll
this._highlightListItem(listItem);
this._scrollTo(listItem, true);
break;
}
}
},
// check if (uppercase) string a starts with string b
_startsWith: function(a, b) {
return a.substr(0, b.length).toUpperCase() == b;
},
// update the input's value to the given val (format first if possible)
// NOTE: this is called from _setInitialState, handleUtils and setNumber
_updateValFromNumber: function(number, doFormat) {
if (doFormat && window.intlTelInputUtils && this.selectedCountryData) {
var format = !this.options.separateDialCode && (this.options.nationalMode || number.charAt(0) != "+") ? intlTelInputUtils.numberFormat.NATIONAL : intlTelInputUtils.numberFormat.INTERNATIONAL;
number = intlTelInputUtils.formatNumber(number, this.selectedCountryData.iso2, format);
}
number = this._beforeSetNumber(number);
this.telInput.val(number);
},
// check if need to select a new flag based on the given number
// Note: called from _setInitialState, keyup handler, setNumber
_updateFlagFromNumber: function(number, isInit) {
// if we're in nationalMode and we already have US/Canada selected, make sure the number starts with a +1 so _getDialCode will be able to extract the area code
// update: if we dont yet have selectedCountryData, but we're here (trying to update the flag from the number), that means we're initialising the plugin with a number that already has a dial code, so fine to ignore this bit
if (number && this.options.nationalMode && this.selectedCountryData && this.selectedCountryData.dialCode == "1" && number.charAt(0) != "+") {
if (number.charAt(0) != "1") {
number = "1" + number;
}
number = "+" + number;
}
// try and extract valid dial code from input
var dialCode = this._getDialCode(number), countryCode = null, numeric = this._getNumeric(number);
if (dialCode) {
// check if one of the matching countries is already selected
var countryCodes = this.countryCodes[this._getNumeric(dialCode)], alreadySelected = this.selectedCountryData && $.inArray(this.selectedCountryData.iso2, countryCodes) != -1, // check if the given number contains an unknown area code from the North American Numbering Plan i.e. the only dialCode that could be extracted was +1 (instead of say +1 204) and the actual number's length is >=4
isUnknownNanp = dialCode == "+1" && numeric.length >= 4;
// if a matching country is not already selected (or this is an unknown NANP area code) AND it's not a regionlessNanp: choose the first in the list
if ((!alreadySelected || isUnknownNanp) && !this._isRegionlessNanp(numeric)) {
// if using onlyCountries option, countryCodes[0] may be empty, so we must find the first non-empty index
for (var j = 0; j < countryCodes.length; j++) {
if (countryCodes[j]) {
countryCode = countryCodes[j];
break;
}
}
}
} else if (number.charAt(0) == "+" && numeric.length) {
// invalid dial code, so empty
// Note: use getNumeric here because the number has not been formatted yet, so could contain bad chars
countryCode = "";
} else if (!number || number == "+") {
// empty, or just a plus, so default
countryCode = this.defaultCountry;
}
if (countryCode !== null) {
this._setFlag(countryCode, isInit);
}
},
// check if the given number is a regionless NANP number
_isRegionlessNanp: function(number) {
var areaCode = this._getNumeric(number).substr(1, 3);
return regionlessNanpNumbers.indexOf(areaCode) > -1;
},
// remove highlighting from other list items and highlight the given item
_highlightListItem: function(listItem) {
this.countryListItems.removeClass("highlight");
listItem.addClass("highlight");
},
// find the country data for the given country code
// the ignoreOnlyCountriesOption is only used during init() while parsing the onlyCountries array
_getCountryData: function(countryCode, ignoreOnlyCountriesOption, allowFail) {
var countryList = ignoreOnlyCountriesOption ? allCountries : this.countries;
for (var i = 0; i < countryList.length; i++) {
if (countryList[i].iso2 == countryCode) {
return countryList[i];
}
}
if (allowFail) {
return null;
} else {
throw new Error("No country data for '" + countryCode + "'");
}
},
// select the given flag, update the placeholder and the active list item
// Note: called from _setInitialState, _updateFlagFromNumber, _selectListItem, setCountry
_setFlag: function(countryCode, isInit) {
var prevCountry = this.selectedCountryData && this.selectedCountryData.iso2 ? this.selectedCountryData : {};
// do this first as it will throw an error and stop if countryCode is invalid
this.selectedCountryData = countryCode ? this._getCountryData(countryCode, false, false) : {};
// update the defaultCountry - we only need the iso2 from now on, so just store that
if (this.selectedCountryData.iso2) {
this.defaultCountry = this.selectedCountryData.iso2;
}
this.selectedFlagInner.attr("class", "iti-flag " + countryCode);
// update the selected country's title attribute
var title = countryCode ? this.selectedCountryData.name + ": +" + this.selectedCountryData.dialCode : "Unknown";
this.selectedFlagInner.parent().attr("title", title);
if (this.options.separateDialCode) {
var dialCode = this.selectedCountryData.dialCode ? "+" + this.selectedCountryData.dialCode : "", parent = this.telInput.parent();
if (prevCountry.dialCode) {
parent.removeClass("iti-sdc-" + (prevCountry.dialCode.length + 1));
}
if (dialCode) {
parent.addClass("iti-sdc-" + dialCode.length);
}
this.selectedDialCode.text(dialCode);
}
// and the input's placeholder
this._updatePlaceholder();
// update the active list item
this.countryListItems.removeClass("active");
if (countryCode) {
this.countryListItems.find(".iti-flag." + countryCode).first().closest(".country").addClass("active");
}
// on change flag, trigger a custom event
if (!isInit && prevCountry.iso2 !== countryCode) {
this.telInput.trigger("countrychange", this.selectedCountryData);
}
},
// update the input placeholder to an example number from the currently selected country
_updatePlaceholder: function() {
var shouldSetPlaceholder = this.options.autoPlaceholder === "aggressive" || !this.hadInitialPlaceholder && (this.options.autoPlaceholder === true || this.options.autoPlaceholder === "polite");
if (window.intlTelInputUtils && shouldSetPlaceholder && this.selectedCountryData) {
var numberType = intlTelInputUtils.numberType[this.options.numberType], placeholder = this.selectedCountryData.iso2 ? intlTelInputUtils.getExampleNumber(this.selectedCountryData.iso2, this.options.nationalMode, numberType) : "";
placeholder = this._beforeSetNumber(placeholder);
if (typeof this.options.customPlaceholder === "function") {
placeholder = this.options.customPlaceholder(placeholder, this.selectedCountryData);
}
this.telInput.attr("placeholder", placeholder);
}
},
// called when the user selects a list item from the dropdown
_selectListItem: function(listItem) {
// update selected flag and active list item
this._setFlag(listItem.attr("data-country-code"));
this._closeDropdown();
this._updateDialCode(listItem.attr("data-dial-code"), true);
// focus the input
this.telInput.focus();
// put cursor at end - this fix is required for FF and IE11 (with nationalMode=false i.e. auto inserting dial code), who try to put the cursor at the beginning the first time
if (this.isGoodBrowser) {
var len = this.telInput.val().length;
this.telInput[0].setSelectionRange(len, len);
}
},
// close the dropdown and unbind any listeners
_closeDropdown: function() {
this.countryList.addClass("hide");
// update the arrow
this.selectedFlagInner.children(".iti-arrow").removeClass("up");
// unbind key events
$(document).off(this.ns);
// unbind click-off-to-close
$("html").off(this.ns);
// unbind hover and click listeners
this.countryList.off(this.ns);
// remove menu from container
if (this.options.dropdownContainer) {
if (!this.isMobile) {
$(window).off("scroll" + this.ns);
}
this.dropdown.detach();
}
},
// check if an element is visible within it's container, else scroll until it is
_scrollTo: function(element, middle) {
var container = this.countryList, containerHeight = container.height(), containerTop = container.offset().top, containerBottom = containerTop + containerHeight, elementHeight = element.outerHeight(), elementTop = element.offset().top, elementBottom = elementTop + elementHeight, newScrollTop = elementTop - containerTop + container.scrollTop(), middleOffset = containerHeight / 2 - elementHeight / 2;
if (elementTop < containerTop) {
// scroll up
if (middle) {
newScrollTop -= middleOffset;
}
container.scrollTop(newScrollTop);
} else if (elementBottom > containerBottom) {
// scroll down
if (middle) {
newScrollTop += middleOffset;
}
var heightDifference = containerHeight - elementHeight;
container.scrollTop(newScrollTop - heightDifference);
}
},
// replace any existing dial code with the new one
// Note: called from _selectListItem and setCountry
_updateDialCode: function(newDialCode, hasSelectedListItem) {
var inputVal = this.telInput.val(), newNumber;
// save having to pass this every time
newDialCode = "+" + newDialCode;
if (inputVal.charAt(0) == "+") {
// there's a plus so we're dealing with a replacement (doesn't matter if nationalMode or not)
var prevDialCode = this._getDialCode(inputVal);
if (prevDialCode) {
// current number contains a valid dial code, so replace it
newNumber = inputVal.replace(prevDialCode, newDialCode);
} else {
// current number contains an invalid dial code, so ditch it
// (no way to determine where the invalid dial code ends and the rest of the number begins)
newNumber = newDialCode;
}
} else if (this.options.nationalMode || this.options.separateDialCode) {
// don't do anything
return;
} else {
// nationalMode is disabled
if (inputVal) {
// there is an existing value with no dial code: prefix the new dial code
newNumber = newDialCode + inputVal;
} else if (hasSelectedListItem || !this.options.autoHideDialCode) {
// no existing value and either they've just selected a list item, or autoHideDialCode is disabled: insert new dial code
newNumber = newDialCode;
} else {
return;
}
}
this.telInput.val(newNumber);
},
// try and extract a valid international dial code from a full telephone number
// Note: returns the raw string inc plus character and any whitespace/dots etc
_getDialCode: function(number) {
var dialCode = "";
// only interested in international numbers (starting with a plus)
if (number.charAt(0) == "+") {
var numericChars = "";
// iterate over chars
for (var i = 0; i < number.length; i++) {
var c = number.charAt(i);
// if char is number
if ($.isNumeric(c)) {
numericChars += c;
// if current numericChars make a valid dial code
if (this.countryCodes[numericChars]) {
// store the actual raw string (useful for matching later)
dialCode = number.substr(0, i + 1);
}
// longest dial code is 4 chars
if (numericChars.length == 4) {
break;
}
}
}
}
return dialCode;
},
// get the input val, adding the dial code if separateDialCode is enabled
_getFullNumber: function() {
var val = this.telInput.val(), dialCode = this.selectedCountryData.dialCode, prefix;
if (this.options.separateDialCode) {
prefix = "+" + dialCode;
} else if (dialCode && dialCode.charAt(0) == "1" && dialCode.length == 4 && dialCode.substr(1) != val.substr(0, 3)) {
// if we're dealing with a NANP country, ensure the number includes the area code
prefix = dialCode.substr(1);
} else {
prefix = "";
}
return prefix + val;
},
// remove the dial code if separateDialCode is enabled
_beforeSetNumber: function(number) {
if (this.options.separateDialCode) {
var dialCode = this._getDialCode(number);
if (dialCode) {
// US dialCode is "+1", which is what we want
// CA dialCode is "+1 123", which is wrong - should be "+1" (as it has multiple area codes)
// AS dialCode is "+1 684", which is what we want
// Solution: if the country has area codes, then revert to just the dial code
if (this.selectedCountryData.areaCodes !== null) {
dialCode = "+" + this.selectedCountryData.dialCode;
}
// a lot of numbers will have a space separating the dial code and the main number, and some NANP numbers will have a hyphen e.g. +1 684-733-1234 - in both cases we want to get rid of it
// NOTE: don't just trim all non-numerics as may want to preserve an open parenthesis etc
var start = number[dialCode.length] === " " || number[dialCode.length] === "-" ? dialCode.length + 1 : dialCode.length;
number = number.substr(start);
}
}
return this._cap(number);
},
/********************
* PUBLIC METHODS
********************/
// this is called when the geoip call returns
handleAutoCountry: function() {
if (this.options.initialCountry === "auto") {
// we must set this even if there is an initial val in the input: in case the initial val is invalid and they delete it - they should see their auto country
this.defaultCountry = $.fn[pluginName].autoCountry;
// if there's no initial value in the input, then update the flag
if (!this.telInput.val()) {
this.setCountry(this.defaultCountry);
}
this.autoCountryDeferred.resolve();
}
},
// remove plugin
destroy: function() {
if (this.allowDropdown) {
// make sure the dropdown is closed (and unbind listeners)
this._closeDropdown();
// click event to open dropdown
this.selectedFlagInner.parent().off(this.ns);
// label click hack
this.telInput.closest("label").off(this.ns);
}
// unbind submit event handler on form
if (this.options.autoHideDialCode) {
var form = this.telInput.prop("form");
if (form) {
$(form).off(this.ns);
}
}
// unbind all events: key events, and focus/blur events if autoHideDialCode=true
this.telInput.off(this.ns);
// remove markup (but leave the original input)
var container = this.telInput.parent();
container.before(this.telInput).remove();
},
// get the extension from the current number
getExtension: function() {
if (window.intlTelInputUtils) {
return intlTelInputUtils.getExtension(this._getFullNumber(), this.selectedCountryData.iso2);
}
return "";
},
// format the number to the given format
getNumber: function(format) {
if (window.intlTelInputUtils) {
return intlTelInputUtils.formatNumber(this._getFullNumber(), this.selectedCountryData.iso2, format);
}
return "";
},
// get the type of the entered number e.g. landline/mobile
getNumberType: function() {
if (window.intlTelInputUtils) {
return intlTelInputUtils.getNumberType(this._getFullNumber(), this.selectedCountryData.iso2);
}
return -99;
},
// get the country data for the currently selected flag
getSelectedCountryData: function() {
// if this is undefined, the plugin will return it's instance instead, so in that case an empty object makes more sense
return this.selectedCountryData || {};
},
// get the validation error
getValidationError: function() {
if (window.intlTelInputUtils) {
return intlTelInputUtils.getValidationError(this._getFullNumber(), this.selectedCountryData.iso2);
}
return -99;
},
// validate the input val - assumes the global function isValidNumber (from utilsScript)
isValidNumber: function() {
var val = $.trim(this._getFullNumber()), countryCode = this.options.nationalMode ? this.selectedCountryData.iso2 : "";
return window.intlTelInputUtils ? intlTelInputUtils.isValidNumber(val, countryCode) : null;
},
// update the selected flag, and update the input val accordingly
setCountry: function(countryCode) {
countryCode = countryCode.toLowerCase();
// check if already selected
if (!this.selectedFlagInner.hasClass(countryCode)) {
this._setFlag(countryCode);
this._updateDialCode(this.selectedCountryData.dialCode, false);
}
},
// set the input value and update the flag
// NOTE: preventFormat arg is for public method
setNumber: function(number, preventFormat) {
// we must update the flag first, which updates this.selectedCountryData, which is used for formatting the number before displaying it
this._updateFlagFromNumber(number);
this._updateValFromNumber(number, !preventFormat);
},
// this is called when the utils request completes
handleUtils: function() {
// if the request was successful
if (window.intlTelInputUtils) {
// if there's an initial value in the input, then format it
if (this.telInput.val()) {
this._updateValFromNumber(this.telInput.val(), this.options.formatOnInit);
}
this._updatePlaceholder();
}
this.utilsScriptDeferred.resolve();
}
};
// using https://github.com/jquery-boilerplate/jquery-boilerplate/wiki/Extending-jQuery-Boilerplate
// (adapted to allow public functions)
$.fn[pluginName] = function(options) {
var args = arguments;
// Is the first parameter an object (options), or was omitted,
// instantiate a new instance of the plugin.
if (options === undefined || typeof options === "object") {
// collect all of the deferred objects for all instances created with this selector
var deferreds = [];
this.each(function() {
if (!$.data(this, "plugin_" + pluginName)) {
var instance = new Plugin(this, options);
var instanceDeferreds = instance._init();
// we now have 2 deffereds: 1 for auto country, 1 for utils script
deferreds.push(instanceDeferreds[0]);
deferreds.push(instanceDeferreds[1]);
$.data(this, "plugin_" + pluginName, instance);
}
});
// return the promise from the "master" deferred object that tracks all the others
return $.when.apply(null, deferreds);
} else if (typeof options === "string" && options[0] !== "_") {
// If the first parameter is a string and it doesn't start
// with an underscore or "contains" the `init`-function,
// treat this as a call to a public method.
// Cache the method call to make it possible to return a value
var returns;
this.each(function() {
var instance = $.data(this, "plugin_" + pluginName);
// Tests that there's already a plugin-instance
// and checks that the requested public method exists
if (instance instanceof Plugin && typeof instance[options] === "function") {
// Call the method of our plugin instance,
// and pass it the supplied arguments.
returns = instance[options].apply(instance, Array.prototype.slice.call(args, 1));
}
// Allow instances to be destroyed via the 'destroy' method
if (options === "destroy") {
$.data(this, "plugin_" + pluginName, null);
}
});
// If the earlier cached method gives a value back return the value,
// otherwise return this to preserve chainability.
return returns !== undefined ? returns : this;
}
};
/********************
* STATIC METHODS
********************/
// get the country data object
$.fn[pluginName].getCountryData = function() {
return allCountries;
};
// load the utils script
$.fn[pluginName].loadUtils = function(path, utilsScriptDeferred) {
if (!$.fn[pluginName].loadedUtilsScript) {
// don't do this twice! (dont just check if window.intlTelInputUtils exists as if init plugin multiple times in quick succession, it may not have finished loading yet)
$.fn[pluginName].loadedUtilsScript = true;
// dont use $.getScript as it prevents caching
$.ajax({
type: "GET",
url: path,
complete: function() {
// tell all instances that the utils request is complete
$(".intl-tel-input input").intlTelInput("handleUtils");
},
dataType: "script",
cache: true
});
} else if (utilsScriptDeferred) {
utilsScriptDeferred.resolve();
}
};
// version
$.fn[pluginName].version = "9.2.6";
// default options
$.fn[pluginName].defaults = defaults;
// Array of country objects for the flag dropdown.
// Here is the criteria for the plugin to support a given country/territory
// - It has an iso2 code: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
// - It has a country calling code: https://en.wikipedia.org/wiki/List_of_country_calling_codes
// - It has a flag in the region-flags project: https://github.com/behdad/region-flags/tree/gh-pages/png
// - It is supported by libphonenumber (it must be listed here): https://github.com/googlei18n/libphonenumber/blob/master/resources/ShortNumberMetadata.xml
// Each country array has the following information:
// [
// Country name,
// iso2 code,
// International dial code,
// Order (if >1 country with same dial code),
// Area codes
// ]
var allCountries = [ [ "Afghanistan (افغانستان)", "af", "93" ], [ "Albania (Shqipëri)", "al", "355" ], [ "Algeria (الجزائر)", "dz", "213" ], [ "American Samoa", "as", "1684" ], [ "Andorra", "ad", "376" ], [ "Angola", "ao", "244" ], [ "Anguilla", "ai", "1264" ], [ "Antigua and Barbuda", "ag", "1268" ], [ "Argentina", "ar", "54" ], [ "Armenia (Հայաստան)", "am", "374" ], [ "Aruba", "aw", "297" ], [ "Australia", "au", "61", 0 ], [ "Austria (Österreich)", "at", "43" ], [ "Azerbaijan (Azərbaycan)", "az", "994" ], [ "Bahamas", "bs", "1242" ], [ "Bahrain (البحرين)", "bh", "973" ], [ "Bangladesh (বাংলাদেশ)", "bd", "880" ], [ "Barbados", "bb", "1246" ], [ "Belarus (Беларусь)", "by", "375" ], [ "Belgium (België)", "be", "32" ], [ "Belize", "bz", "501" ], [ "Benin (Bénin)", "bj", "229" ], [ "Bermuda", "bm", "1441" ], [ "Bhutan (འབྲུག)", "bt", "975" ], [ "Bolivia", "bo", "591" ], [ "Bosnia and Herzegovina (Босна и Херцеговина)", "ba", "387" ], [ "Botswana", "bw", "267" ], [ "Brazil (Brasil)", "br", "55" ], [ "British Indian Ocean Territory", "io", "246" ], [ "British Virgin Islands", "vg", "1284" ], [ "Brunei", "bn", "673" ], [ "Bulgaria (България)", "bg", "359" ], [ "Burkina Faso", "bf", "226" ], [ "Burundi (Uburundi)", "bi", "257" ], [ "Cambodia (កម្ពុជា)", "kh", "855" ], [ "Cameroon (Cameroun)", "cm", "237" ], [ "Canada", "ca", "1", 1, [ "204", "226", "236", "249", "250", "289", "306", "343", "365", "387", "403", "416", "418", "431", "437", "438", "450", "506", "514", "519", "548", "579", "581", "587", "604", "613", "639", "647", "672", "705", "709", "742", "778", "780", "782", "807", "819", "825", "867", "873", "902", "905" ] ], [ "Cape Verde (Kabu Verdi)", "cv", "238" ], [ "Caribbean Netherlands", "bq", "599", 1 ], [ "Cayman Islands", "ky", "1345" ], [ "Central African Republic (République centrafricaine)", "cf", "236" ], [ "Chad (Tchad)", "td", "235" ], [ "Chile", "cl", "56" ], [ "China (中国)", "cn", "86" ], [ "Christmas Island", "cx", "61", 2 ], [ "Cocos (Keeling) Islands", "cc", "61", 1 ], [ "Colombia", "co", "57" ], [ "Comoros (جزر القمر)", "km", "269" ], [ "Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)", "cd", "243" ], [ "Congo (Republic) (Congo-Brazzaville)", "cg", "242" ], [ "Cook Islands", "ck", "682" ], [ "Costa Rica", "cr", "506" ], [ "Côte d’Ivoire", "ci", "225" ], [ "Croatia (Hrvatska)", "hr", "385" ], [ "Cuba", "cu", "53" ], [ "Curaçao", "cw", "599", 0 ], [ "Cyprus (Κύπρος)", "cy", "357" ], [ "Czech Republic (Česká republika)", "cz", "420" ], [ "Denmark (Danmark)", "dk", "45" ], [ "Djibouti", "dj", "253" ], [ "Dominica", "dm", "1767" ], [ "Dominican Republic (República Dominicana)", "do", "1", 2, [ "809", "829", "849" ] ], [ "Ecuador", "ec", "593" ], [ "Egypt (مصر)", "eg", "20" ], [ "El Salvador", "sv", "503" ], [ "Equatorial Guinea (Guinea Ecuatorial)", "gq", "240" ], [ "Eritrea", "er", "291" ], [ "Estonia (Eesti)", "ee", "372" ], [ "Ethiopia", "et", "251" ], [ "Falkland Islands (Islas Malvinas)", "fk", "500" ], [ "Faroe Islands (Føroyar)", "fo", "298" ], [ "Fiji", "fj", "679" ], [ "Finland (Suomi)", "fi", "358", 0 ], [ "France", "fr", "33" ], [ "French Guiana (Guyane française)", "gf", "594" ], [ "French Polynesia (Polynésie française)", "pf", "689" ], [ "Gabon", "ga", "241" ], [ "Gambia", "gm", "220" ], [ "Georgia (საქართველო)", "ge", "995" ], [ "Germany (Deutschland)", "de", "49" ], [ "Ghana (Gaana)", "gh", "233" ], [ "Gibraltar", "gi", "350" ], [ "Greece (Ελλάδα)", "gr", "30" ], [ "Greenland (Kalaallit Nunaat)", "gl", "299" ], [ "Grenada", "gd", "1473" ], [ "Guadeloupe", "gp", "590", 0 ], [ "Guam", "gu", "1671" ], [ "Guatemala", "gt", "502" ], [ "Guernsey", "gg", "44", 1 ], [ "Guinea (Guinée)", "gn", "224" ], [ "Guinea-Bissau (Guiné Bissau)", "gw", "245" ], [ "Guyana", "gy", "592" ], [ "Haiti", "ht", "509" ], [ "Honduras", "hn", "504" ], [ "Hong Kong (香港)", "hk", "852" ], [ "Hungary (Magyarország)", "hu", "36" ], [ "Iceland (Ísland)", "is", "354" ], [ "India (भारत)", "in", "91" ], [ "Indonesia", "id", "62" ], [ "Iran (ایران)", "ir", "98" ], [ "Iraq (العراق)", "iq", "964" ], [ "Ireland", "ie", "353" ], [ "Isle of Man", "im", "44", 2 ], [ "Israel (ישראל)", "il", "972" ], [ "Italy (Italia)", "it", "39", 0 ], [ "Jamaica", "jm", "1876" ], [ "Japan (日本)", "jp", "81" ], [ "Jersey", "je", "44", 3 ], [ "Jordan (الأردن)", "jo", "962" ], [ "Kazakhstan (Казахстан)", "kz", "7", 1 ], [ "Kenya", "ke", "254" ], [ "Kiribati", "ki", "686" ], [ "Kosovo", "xk", "383" ], [ "Kuwait (الكويت)", "kw", "965" ], [ "Kyrgyzstan (Кыргызстан)", "kg", "996" ], [ "Laos (ລາວ)", "la", "856" ], [ "Latvia (Latvija)", "lv", "371" ], [ "Lebanon (لبنان)", "lb", "961" ], [ "Lesotho", "ls", "266" ], [ "Liberia", "lr", "231" ], [ "Libya (ليبيا)", "ly", "218" ], [ "Liechtenstein", "li", "423" ], [ "Lithuania (Lietuva)", "lt", "370" ], [ "Luxembourg", "lu", "352" ], [ "Macau (澳門)", "mo", "853" ], [ "Macedonia (FYROM) (Македонија)", "mk", "389" ], [ "Madagascar (Madagasikara)", "mg", "261" ], [ "Malawi", "mw", "265" ], [ "Malaysia", "my", "60" ], [ "Maldives", "mv", "960" ], [ "Mali", "ml", "223" ], [ "Malta", "mt", "356" ], [ "Marshall Islands", "mh", "692" ], [ "Martinique", "mq", "596" ], [ "Mauritania (موريتانيا)", "mr", "222" ], [ "Mauritius (Moris)", "mu", "230" ], [ "Mayotte", "yt", "262", 1 ], [ "Mexico (México)", "mx", "52" ], [ "Micronesia", "fm", "691" ], [ "Moldova (Republica Moldova)", "md", "373" ], [ "Monaco", "mc", "377" ], [ "Mongolia (Монгол)", "mn", "976" ], [ "Montenegro (Crna Gora)", "me", "382" ], [ "Montserrat", "ms", "1664" ], [ "Morocco (المغرب)", "ma", "212", 0 ], [ "Mozambique (Moçambique)", "mz", "258" ], [ "Myanmar (Burma) (မြန်မာ)", "mm", "95" ], [ "Namibia (Namibië)", "na", "264" ], [ "Nauru", "nr", "674" ], [ "Nepal (नेपाल)", "np", "977" ], [ "Netherlands (Nederland)", "nl", "31" ], [ "New Caledonia (Nouvelle-Calédonie)", "nc", "687" ], [ "New Zealand", "nz", "64" ], [ "Nicaragua", "ni", "505" ], [ "Niger (Nijar)", "ne", "227" ], [ "Nigeria", "ng", "234" ], [ "Niue", "nu", "683" ], [ "Norfolk Island", "nf", "672" ], [ "North Korea (조선 민주주의 인민 공화국)", "kp", "850" ], [ "Northern Mariana Islands", "mp", "1670" ], [ "Norway (Norge)", "no", "47", 0 ], [ "Oman (عُمان)", "om", "968" ], [ "Pakistan (پاکستان)", "pk", "92" ], [ "Palau", "pw", "680" ], [ "Palestine (فلسطين)", "ps", "970" ], [ "Panama (Panamá)", "pa", "507" ], [ "Papua New Guinea", "pg", "675" ], [ "Paraguay", "py", "595" ], [ "Peru (Perú)", "pe", "51" ], [ "Philippines", "ph", "63" ], [ "Poland (Polska)", "pl", "48" ], [ "Portugal", "pt", "351" ], [ "Puerto Rico", "pr", "1", 3, [ "787", "939" ] ], [ "Qatar (قطر)", "qa", "974" ], [ "Réunion (La Réunion)", "re", "262", 0 ], [ "Romania (România)", "ro", "40" ], [ "Russia (Россия)", "ru", "7", 0 ], [ "Rwanda", "rw", "250" ], [ "Saint Barthélemy (Saint-Barthélemy)", "bl", "590", 1 ], [ "Saint Helena", "sh", "290" ], [ "Saint Kitts and Nevis", "kn", "1869" ], [ "Saint Lucia", "lc", "1758" ], [ "Saint Martin (Saint-Martin (partie française))", "mf", "590", 2 ], [ "Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)", "pm", "508" ], [ "Saint Vincent and the Grenadines", "vc", "1784" ], [ "Samoa", "ws", "685" ], [ "San Marino", "sm", "378" ], [ "São Tomé and Príncipe (São Tomé e Príncipe)", "st", "239" ], [ "Saudi Arabia (المملكة العربية السعودية)", "sa", "966" ], [ "Senegal (Sénégal)", "sn", "221" ], [ "Serbia (Србија)", "rs", "381" ], [ "Seychelles", "sc", "248" ], [ "Sierra Leone", "sl", "232" ], [ "Singapore", "sg", "65" ], [ "Sint Maarten", "sx", "1721" ], [ "Slovakia (Slovensko)", "sk", "421" ], [ "Slovenia (Slovenija)", "si", "386" ], [ "Solomon Islands", "sb", "677" ], [ "Somalia (Soomaaliya)", "so", "252" ], [ "South Africa", "za", "27" ], [ "South Korea (대한민국)", "kr", "82" ], [ "South Sudan (جنوب السودان)", "ss", "211" ], [ "Spain (España)", "es", "34" ], [ "Sri Lanka (ශ්රී ලංකාව)", "lk", "94" ], [ "Sudan (السودان)", "sd", "249" ], [ "Suriname", "sr", "597" ], [ "Svalbard and Jan Mayen", "sj", "47", 1 ], [ "Swaziland", "sz", "268" ], [ "Sweden (Sverige)", "se", "46" ], [ "Switzerland (Schweiz)", "ch", "41" ], [ "Syria (سوريا)", "sy", "963" ], [ "Taiwan (台灣)", "tw", "886" ], [ "Tajikistan", "tj", "992" ], [ "Tanzania", "tz", "255" ], [ "Thailand (ไทย)", "th", "66" ], [ "Timor-Leste", "tl", "670" ], [ "Togo", "tg", "228" ], [ "Tokelau", "tk", "690" ], [ "Tonga", "to", "676" ], [ "Trinidad and Tobago", "tt", "1868" ], [ "Tunisia (تونس)", "tn", "216" ], [ "Turkey (Türkiye)", "tr", "90" ], [ "Turkmenistan", "tm", "993" ], [ "Turks and Caicos Islands", "tc", "1649" ], [ "Tuvalu", "tv", "688" ], [ "U.S. Virgin Islands", "vi", "1340" ], [ "Uganda", "ug", "256" ], [ "Ukraine (Україна)", "ua", "380" ], [ "United Arab Emirates (الإمارات العربية المتحدة)", "ae", "971" ], [ "United Kingdom", "gb", "44", 0 ], [ "United States", "us", "1", 0 ], [ "Uruguay", "uy", "598" ], [ "Uzbekistan (Oʻzbekiston)", "uz", "998" ], [ "Vanuatu", "vu", "678" ], [ "Vatican City (Città del Vaticano)", "va", "39", 1 ], [ "Venezuela", "ve", "58" ], [ "Vietnam (Việt Nam)", "vn", "84" ], [ "Wallis and Futuna", "wf", "681" ], [ "Western Sahara (الصحراء الغربية)", "eh", "212", 1 ], [ "Yemen (اليمن)", "ye", "967" ], [ "Zambia", "zm", "260" ], [ "Zimbabwe", "zw", "263" ], [ "Åland Islands", "ax", "358", 1 ] ];
// loop over all of the countries above
for (var i = 0; i < allCountries.length; i++) {
var c = allCountries[i];
allCountries[i] = {
name: c[0],
iso2: c[1],
dialCode: c[2],
priority: c[3] || 0,
areaCodes: c[4] || null
};
}
}); |
js/Player/AudioPlayer.js | olegk101/test | import React from 'react';
import Radium, { StyleRoot } from 'radium'
import stylePlayer from '../style/liveplayer'
// import './index.scss';
const log = console.log.bind(console);
const logError = console.error ? console.error.bind(console) : log;
const logWarning = console.warn ? console.warn.bind(console) : log;
/* converts given number of seconds to standard time display format
* http://goo.gl/kEvnKn
*/
function convertToTime (number) {
const mins = Math.floor(number / 60);
const secs = (number % 60).toFixed();
return `${ mins < 10 ? '0' : '' }${ mins }:${ secs < 10 ? '0' : '' }${ secs }`;
}
/*
* AudioPlayer
*
* Accepts 'playlist' prop of the form:
*
* [{ "url": "./path/to/file.mp3",
* "displayText": "ArtistA - Track 1" },
* { "url": "https://domain.com/track2.ogg",
* "displayText": "ArtistB - Track 2" }]
*
* Accepts 'autoplay' prop (true/[false]).
*
* Accepts 'autoplayDelayInSeconds' prop (default 0).
*
* Accepts 'gapLengthInSeconds' prop (default 0).
* Specifies gap at end of one track before next
* track begins (ignored for manual skip).
*
* Accepts 'hideBackSkip' prop (default false,
* hides back skip button if true).
*
* Accepts 'hideForwardSkip' prop (default false,
* hides forward skip button if true).
*
* Accepts 'disableSeek' prop (default false,
* disables seeking through the audio if true).
*
* Accepts 'cycle' prop (default true,
* starts playing at the beginning of the playlist
* when finished if true).
*
* Accepts 'stayOnBackSkipThreshold' prop, default 5,
* is number of seconds to progress until pressing back skip
* restarts the current track.
*
* Accepts 'style' prop, object, is applied to
* outermost div (React styles).
*
* Accepts 'onMediaEvent' prop, an object used for
* listening to media events on the underlying audio element.
*
* Accepts 'audioElementRef' prop, a function called after
* the component mounts and before it unmounts with the
* internally-referenced HTML audio element as its only parameter.
* Similar to: https://facebook.github.io/react/docs/refs-and-the-dom.html
*/
class AudioPlayer extends React.Component {
constructor (props) {
super(props);
/* true if the user is currently dragging the mouse
* to seek a new track position
*/
this.seekInProgress = false;
// index matching requested track (whether track has loaded or not)
this.currentTrackIndex = 0;
this.defaultState = {
/* activeTrackIndex will change to match
* this.currentTrackIndex once metadata has loaded
*/
activeTrackIndex: -1,
// indicates whether audio player should be paused
paused: true,
/* elapsed time for current track, in seconds -
* DISPLAY ONLY! the actual elapsed time may
* not match up if we're currently seeking, since
* the new time is visually previewed before the
* audio seeks.
*/
displayedTime: 0,
playing: false
};
this.state = this.defaultState;
// html audio element used for playback
this.audio = null;
this.audioProgressContainer = null;
/* bounding rectangle used for calculating seek
* position from mouse/touch coordinates
*/
this.audioProgressBoundingRect = null;
// event listeners to add on mount and remove on unmount
this.seekReleaseListener = e => this.seek(e);
// this.resizeListener = () => this.fetchAudioProgressBoundingRect();
this.audioPlayListener = () => this.setState({ paused: false });
this.audioPauseListener = () => this.setState({ paused: true });
this.audioEndListener = () => {
const gapLengthInSeconds = this.props.gapLengthInSeconds || 0;
clearTimeout(this.gapLengthTimeout);
this.gapLengthTimeout = setTimeout(() => this.skipToNextTrack(), gapLengthInSeconds * 1000);
};
this.audioStallListener = () => this.togglePause(true);
this.audioTimeUpdateListener = () => this.handleTimeUpdate();
this.audioMetadataLoadedListener = () => this.setState({
activeTrackIndex: this.currentTrackIndex
});
}
componentDidMount () {
// add event listeners bound outside the scope of our component
window.addEventListener('mouseup', this.seekReleaseListener);
document.addEventListener('touchend', this.seekReleaseListener);
const audio = this.audio = document.createElement('audio');
// add event listeners on the audio element
audio.preload = 'metadata';
audio.addEventListener('play', this.audioPlayListener);
audio.addEventListener('pause', this.audioPauseListener);
audio.addEventListener('ended', this.audioEndListener);
audio.addEventListener('stalled', this.audioStallListener);
audio.addEventListener('timeupdate', this.audioTimeUpdateListener);
audio.addEventListener('loadedmetadata', this.audioMetadataLoadedListener);
this.addMediaEventListeners(this.props.onMediaEvent);
if (this.props.playlist && this.props.playlist.length) {
this.updateSource();
if (this.props.autoplay) {
const delay = this.props.autoplayDelayInSeconds || 0;
clearTimeout(this.delayTimeout);
this.delayTimeout = setTimeout(() => this.togglePause(false), delay * 1000);
}
}
if (this.props.audioElementRef) {
this.props.audioElementRef(audio);
}
}
componentWillUnmount () {
// remove event listeners bound outside the scope of our component
window.removeEventListener('mouseup', this.seekReleaseListener);
document.removeEventListener('touchend', this.seekReleaseListener);
window.removeEventListener('resize', this.resizeListener);
// remove event listeners on the audio element
this.audio.removeEventListener('play', this.audioPlayListener);
this.audio.removeEventListener('pause', this.audioPauseListener);
this.audio.removeEventListener('ended', this.audioEndListener);
this.audio.removeEventListener('stalled', this.audioStallListener);
this.audio.removeEventListener('timeupdate', this.audioTimeUpdateListener);
this.audio.removeEventListener('loadedmetadata', this.audioMetadataLoadedListener);
this.removeMediaEventListeners(this.props.onMediaEvent);
clearTimeout(this.gapLengthTimeout);
clearTimeout(this.delayTimeout);
// pause the audio element before we unmount
this.audio.pause();
if (this.props.audioElementRef) {
this.props.audioElementRef(this.audio);
}
}
componentWillReceiveProps (nextProps) {
// Update media event listeners that may have changed
this.removeMediaEventListeners(this.props.onMediaEvent);
this.addMediaEventListeners(nextProps.onMediaEvent);
const newPlaylist = nextProps.playlist;
if (!newPlaylist || !newPlaylist.length) {
if (this.audio) {
this.audio.src = '';
}
this.currentTrackIndex = 0;
return this.setState(this.defaultState);
}
const oldPlaylist = this.props.playlist;
const currentTrackUrl = ((oldPlaylist || [])[this.currentTrackIndex] || {}).url;
this.currentTrackIndex = 1;
/* if the track we're already playing is in the new playlist, update the
* activeTrackIndex.
*/
if (this.currentTrackIndex !== -1) {
this.setState({
activeTrackIndex: this.currentTrackIndex
});
}
}
addMediaEventListeners (mediaEvents) {
if (!mediaEvents) {
return;
}
Object.keys(mediaEvents).forEach((type) => {
if (typeof mediaEvents[type] !== 'function') {
return;
}
this.audio.addEventListener(type, mediaEvents[type]);
});
}
removeMediaEventListeners (mediaEvents) {
if (!mediaEvents) {
return;
}
Object.keys(mediaEvents).forEach((type) => {
if (typeof mediaEvents[type] !== 'function') {
return;
}
this.audio.removeEventListener(type, mediaEvents[type]);
});
}
componentDidUpdate () {
/* if we loaded a new playlist and reset the current track marker, we
* should load up the first one.
*/
if (this.audio && this.currentTrackIndex === -1) {
this.skipToNextTrack(false);
}
}
togglePause (value) {
if (!this.audio) {
return;
}
const pause = typeof value === 'boolean' ? value : !this.state.paused;
if (pause) {
this.audio.pause();
this.setState({ playing: !this.state.playing })
return;
}
if (!this.props.playlist || !this.props.playlist.length) {
return;
}
try {
this.audio.play();
this.setState({ playing: !this.state.playing })
} catch (error) {
logError(error);
const warningMessage =
'Audio playback failed at ' +
new Date().toLocaleTimeString() +
'! (Perhaps autoplay is disabled in this browser.)';
logWarning(warningMessage);
}
}
// backSkip () {
// if (!this.props.playlist || !this.props.playlist.length) {
// return;
// }
// const audio = this.audio;
// let stayOnBackSkipThreshold = this.props.stayOnBackSkipThreshold;
// if (isNaN(stayOnBackSkipThreshold)) {
// stayOnBackSkipThreshold = 5;
// }
// if (audio.currentTime >= stayOnBackSkipThreshold) {
// return audio.currentTime = 0;
// }
// let i = this.currentTrackIndex - 1;
// if (i < 0) {
// i = this.props.playlist.length - 1;
// }
// this.currentTrackIndex = i - 1;
// this.skipToNextTrack();
// }
updateSource () {
this.audio.src = this.props.playlist[this.currentTrackIndex].url;
}
// fetchAudioProgressBoundingRect () {
// this.audioProgressBoundingRect = this.audioProgressContainer.getBoundingClientRect();
// }
handleTimeUpdate () {
if (!this.seekInProgress && this.audio) {
this.setState({
displayedTime: this.audio.currentTime
});
}
}
adjustDisplayedTime (event) {
if (!this.props.playlist || !this.props.playlist.length || this.props.disableSeek) {
return;
}
// make sure we don't select stuff in the background while seeking
if (event.type === 'mousedown' || event.type === 'touchstart') {
this.seekInProgress = true;
document.body.classList.add('noselect');
} else if (!this.seekInProgress) {
return;
}
/* we don't want mouse handlers to receive the event
* after touch handlers if we're seeking.
*/
event.preventDefault();
const boundingRect = this.audioProgressBoundingRect;
const isTouch = event.type.slice(0, 5) === 'touch';
const pageX = isTouch ? event.targetTouches.item(0).pageX : event.pageX;
const position = pageX - boundingRect.left - document.body.scrollLeft;
const containerWidth = boundingRect.width;
const progressPercentage = position / containerWidth;
this.setState({
displayedTime: progressPercentage * this.audio.duration
});
}
seek (event) {
/* this function is activated when the user lets
* go of the mouse, so if .noselect was applied
* to the document body, get rid of it.
*/
document.body.classList.remove('noselect');
if (!this.seekInProgress) {
return;
}
/* we don't want mouse handlers to receive the event
* after touch handlers if we're seeking.
*/
event.preventDefault();
this.seekInProgress = false;
const displayedTime = this.state.displayedTime;
if (isNaN(displayedTime)) {
return;
}
this.audio.currentTime = displayedTime;
}
render () {
const activeIndex = this.state.activeTrackIndex;
const displayText = this.props.playlist ? (
activeIndex < 0 ? null : this.props.playlist[activeIndex].displayText
) : 'Please load a playlist';
const displayedTime = this.state.displayedTime;
const duration = this.audio && this.audio.duration || 0;
const elapsedTime = convertToTime(displayedTime);
const fullTime = convertToTime(duration);
const timeRatio = `${ elapsedTime } / ${ fullTime }`;
const progressBarWidth = `${ (displayedTime / duration) * 100 }%`;
const adjustDisplayedTime = e => this.adjustDisplayedTime(e);
let element
if (this.state.playing) {
element = (<svg fill="#fff" viewBox="0 0 24 24" height="100%" xmlns="http://www.w3.org/2000/svg">
<path d="M6 19h4V5H6v14zm8-14v14h4V5h-4z"/>
<path d="M0 0h24v24H0z" fill="none"/>
</svg>)
} else {
element = (<svg fill="#fff" viewBox="0 0 24 24" height="100%" xmlns="http://www.w3.org/2000/svg">
<path d="M8 5v14l11-7z"/>
<path d="M0 0h24v24H0z" fill="none"/>
</svg>)
}
return (
<StyleRoot>
<div
id="audio_player"
title={displayText}
style={this.props.style}
>
<div
style={stylePlayer.button}
>
<div onClick={() => this.togglePause()}>
{element}
</div>
</div>
</div>
</StyleRoot>
);
}
}
AudioPlayer.propTypes = {
playlist: React.PropTypes.array,
autoplay: React.PropTypes.bool,
autoplayDelayInSeconds: React.PropTypes.number,
gapLengthInSeconds: React.PropTypes.number,
hideBackSkip: React.PropTypes.bool,
hideForwardSkip: React.PropTypes.bool,
cycle: React.PropTypes.bool,
disableSeek: React.PropTypes.bool,
stayOnBackSkipThreshold: React.PropTypes.number,
style: React.PropTypes.object,
onMediaEvent: React.PropTypes.object,
audioElementRef: React.PropTypes.func
};
AudioPlayer.defaultProps = {
cycle: true
};
export default AudioPlayer;
|
src/components/Sections/SectionTags.js | demisto/sane-reports | /* eslint-disable react/no-danger */
import './SectionTags.less';
import React from 'react';
import PropTypes from 'prop-types';
const SectionTags = ({ tags }) =>
<div className="section-tags">
{ tags.split(',').map(tag => <span key={tag} className="tag-item">{tag}</span>) }
</div>;
SectionTags.propTypes = {
tags: PropTypes.string
};
export default SectionTags;
|
ui/yui/demo/web/widgets/yui/container/container-debug.js | burris/dwr | /*
Copyright (c) 2007, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.2.2
*/
/**
* Config is a utility used within an Object to allow the implementer to maintain a list of local configuration properties and listen for changes to those properties dynamically using CustomEvent. The initial values are also maintained so that the configuration can be reset at any given point to its initial state.
* @namespace YAHOO.util
* @class Config
* @constructor
* @param {Object} owner The owner Object to which this Config Object belongs
*/
YAHOO.util.Config = function(owner) {
if (owner) {
this.init(owner);
}
if (!owner) { YAHOO.log("No owner specified for Config object", "error"); }
};
/**
* Constant representing the CustomEvent type for the config changed event.
* @property YAHOO.util.Config.CONFIG_CHANGED_EVENT
* @private
* @static
* @final
*/
YAHOO.util.Config.CONFIG_CHANGED_EVENT = "configChanged";
/**
* Constant representing the boolean type string
* @property YAHOO.util.Config.BOOLEAN_TYPE
* @private
* @static
* @final
*/
YAHOO.util.Config.BOOLEAN_TYPE = "boolean";
YAHOO.util.Config.prototype = {
/**
* Object reference to the owner of this Config Object
* @property owner
* @type Object
*/
owner : null,
/**
* Boolean flag that specifies whether a queue is currently being executed
* @property queueInProgress
* @type Boolean
*/
queueInProgress : false,
/**
* Maintains the local collection of configuration property objects and their specified values
* @property config
* @private
* @type Object
*/
config : null,
/**
* Maintains the local collection of configuration property objects as they were initially applied.
* This object is used when resetting a property.
* @property initialConfig
* @private
* @type Object
*/
initialConfig : null,
/**
* Maintains the local, normalized CustomEvent queue
* @property eventQueue
* @private
* @type Object
*/
eventQueue : null,
/**
* Custom Event, notifying subscribers when Config properties are set (setProperty is called without the silent flag
* @event configChangedEvent
*/
configChangedEvent : null,
/**
* Validates that the value passed in is a Boolean.
* @method checkBoolean
* @param {Object} val The value to validate
* @return {Boolean} true, if the value is valid
*/
checkBoolean: function(val) {
return (typeof val == YAHOO.util.Config.BOOLEAN_TYPE);
},
/**
* Validates that the value passed in is a number.
* @method checkNumber
* @param {Object} val The value to validate
* @return {Boolean} true, if the value is valid
*/
checkNumber: function(val) {
return (!isNaN(val));
},
/**
* Fires a configuration property event using the specified value.
* @method fireEvent
* @private
* @param {String} key The configuration property's name
* @param {value} Object The value of the correct type for the property
*/
fireEvent : function( key, value ) {
YAHOO.log("Firing Config event: " + key + "=" + value, "info");
var property = this.config[key];
if (property && property.event) {
property.event.fire(value);
}
},
/**
* Adds a property to the Config Object's private config hash.
* @method addProperty
* @param {String} key The configuration property's name
* @param {Object} propertyObject The Object containing all of this property's arguments
*/
addProperty : function( key, propertyObject ) {
key = key.toLowerCase();
YAHOO.log("Added property: " + key, "info");
this.config[key] = propertyObject;
propertyObject.event = new YAHOO.util.CustomEvent(key, this.owner);
propertyObject.key = key;
if (propertyObject.handler) {
propertyObject.event.subscribe(propertyObject.handler, this.owner);
}
this.setProperty(key, propertyObject.value, true);
if (! propertyObject.suppressEvent) {
this.queueProperty(key, propertyObject.value);
}
},
/**
* Returns a key-value configuration map of the values currently set in the Config Object.
* @method getConfig
* @return {Object} The current config, represented in a key-value map
*/
getConfig : function() {
var cfg = {};
for (var prop in this.config) {
var property = this.config[prop];
if (property && property.event) {
cfg[prop] = property.value;
}
}
return cfg;
},
/**
* Returns the value of specified property.
* @method getProperty
* @param {String} key The name of the property
* @return {Object} The value of the specified property
*/
getProperty : function(key) {
var property = this.config[key.toLowerCase()];
if (property && property.event) {
return property.value;
} else {
return undefined;
}
},
/**
* Resets the specified property's value to its initial value.
* @method resetProperty
* @param {String} key The name of the property
* @return {Boolean} True is the property was reset, false if not
*/
resetProperty : function(key) {
key = key.toLowerCase();
var property = this.config[key];
if (property && property.event) {
if (this.initialConfig[key] && !YAHOO.lang.isUndefined(this.initialConfig[key])) {
this.setProperty(key, this.initialConfig[key]);
}
return true;
} else {
return false;
}
},
/**
* Sets the value of a property. If the silent property is passed as true, the property's event will not be fired.
* @method setProperty
* @param {String} key The name of the property
* @param {String} value The value to set the property to
* @param {Boolean} silent Whether the value should be set silently, without firing the property event.
* @return {Boolean} True, if the set was successful, false if it failed.
*/
setProperty : function(key, value, silent) {
key = key.toLowerCase();
YAHOO.log("setProperty: " + key + "=" + value, "info");
if (this.queueInProgress && ! silent) {
this.queueProperty(key,value); // Currently running through a queue...
return true;
} else {
var property = this.config[key];
if (property && property.event) {
if (property.validator && ! property.validator(value)) { // validator
return false;
} else {
property.value = value;
if (! silent) {
this.fireEvent(key, value);
this.configChangedEvent.fire([key, value]);
}
return true;
}
} else {
return false;
}
}
},
/**
* Sets the value of a property and queues its event to execute. If the event is already scheduled to execute, it is
* moved from its current position to the end of the queue.
* @method queueProperty
* @param {String} key The name of the property
* @param {String} value The value to set the property to
* @return {Boolean} true, if the set was successful, false if it failed.
*/
queueProperty : function(key, value) {
key = key.toLowerCase();
YAHOO.log("queueProperty: " + key + "=" + value, "info");
var property = this.config[key];
if (property && property.event) {
if (!YAHOO.lang.isUndefined(value) && property.validator && ! property.validator(value)) { // validator
return false;
} else {
if (!YAHOO.lang.isUndefined(value)) {
property.value = value;
} else {
value = property.value;
}
var foundDuplicate = false;
var iLen = this.eventQueue.length;
for (var i=0; i < iLen; i++) {
var queueItem = this.eventQueue[i];
if (queueItem) {
var queueItemKey = queueItem[0];
var queueItemValue = queueItem[1];
if (queueItemKey == key) {
// found a dupe... push to end of queue, null current item, and break
this.eventQueue[i] = null;
this.eventQueue.push([key, (!YAHOO.lang.isUndefined(value) ? value : queueItemValue)]);
foundDuplicate = true;
break;
}
}
}
if (! foundDuplicate && !YAHOO.lang.isUndefined(value)) { // this is a refire, or a new property in the queue
this.eventQueue.push([key, value]);
}
}
if (property.supercedes) {
var sLen = property.supercedes.length;
for (var s=0; s < sLen; s++) {
var supercedesCheck = property.supercedes[s];
var qLen = this.eventQueue.length;
for (var q=0; q < qLen; q++) {
var queueItemCheck = this.eventQueue[q];
if (queueItemCheck) {
var queueItemCheckKey = queueItemCheck[0];
var queueItemCheckValue = queueItemCheck[1];
if ( queueItemCheckKey == supercedesCheck.toLowerCase() ) {
this.eventQueue.push([queueItemCheckKey, queueItemCheckValue]);
this.eventQueue[q] = null;
break;
}
}
}
}
}
YAHOO.log("Config event queue: " + this.outputEventQueue(), "info");
return true;
} else {
return false;
}
},
/**
* Fires the event for a property using the property's current value.
* @method refireEvent
* @param {String} key The name of the property
*/
refireEvent : function(key) {
key = key.toLowerCase();
var property = this.config[key];
if (property && property.event && !YAHOO.lang.isUndefined(property.value)) {
if (this.queueInProgress) {
this.queueProperty(key);
} else {
this.fireEvent(key, property.value);
}
}
},
/**
* Applies a key-value Object literal to the configuration, replacing any existing values, and queueing the property events.
* Although the values will be set, fireQueue() must be called for their associated events to execute.
* @method applyConfig
* @param {Object} userConfig The configuration Object literal
* @param {Boolean} init When set to true, the initialConfig will be set to the userConfig passed in, so that calling a reset will reset the properties to the passed values.
*/
applyConfig : function(userConfig, init) {
if (init) {
this.initialConfig = userConfig;
}
for (var prop in userConfig) {
this.queueProperty(prop, userConfig[prop]);
}
},
/**
* Refires the events for all configuration properties using their current values.
* @method refresh
*/
refresh : function() {
for (var prop in this.config) {
this.refireEvent(prop);
}
},
/**
* Fires the normalized list of queued property change events
* @method fireQueue
*/
fireQueue : function() {
this.queueInProgress = true;
for (var i=0;i<this.eventQueue.length;i++) {
var queueItem = this.eventQueue[i];
if (queueItem) {
var key = queueItem[0];
var value = queueItem[1];
var property = this.config[key];
property.value = value;
this.fireEvent(key,value);
}
}
this.queueInProgress = false;
this.eventQueue = [];
},
/**
* Subscribes an external handler to the change event for any given property.
* @method subscribeToConfigEvent
* @param {String} key The property name
* @param {Function} handler The handler function to use subscribe to the property's event
* @param {Object} obj The Object to use for scoping the event handler (see CustomEvent documentation)
* @param {Boolean} override Optional. If true, will override "this" within the handler to map to the scope Object passed into the method.
* @return {Boolean} True, if the subscription was successful, otherwise false.
*/
subscribeToConfigEvent : function(key, handler, obj, override) {
var property = this.config[key.toLowerCase()];
if (property && property.event) {
if (! YAHOO.util.Config.alreadySubscribed(property.event, handler, obj)) {
property.event.subscribe(handler, obj, override);
}
return true;
} else {
return false;
}
},
/**
* Unsubscribes an external handler from the change event for any given property.
* @method unsubscribeFromConfigEvent
* @param {String} key The property name
* @param {Function} handler The handler function to use subscribe to the property's event
* @param {Object} obj The Object to use for scoping the event handler (see CustomEvent documentation)
* @return {Boolean} True, if the unsubscription was successful, otherwise false.
*/
unsubscribeFromConfigEvent : function(key, handler, obj) {
var property = this.config[key.toLowerCase()];
if (property && property.event) {
return property.event.unsubscribe(handler, obj);
} else {
return false;
}
},
/**
* Returns a string representation of the Config object
* @method toString
* @return {String} The Config object in string format.
*/
toString : function() {
var output = "Config";
if (this.owner) {
output += " [" + this.owner.toString() + "]";
}
return output;
},
/**
* Returns a string representation of the Config object's current CustomEvent queue
* @method outputEventQueue
* @return {String} The string list of CustomEvents currently queued for execution
*/
outputEventQueue : function() {
var output = "";
for (var q=0;q<this.eventQueue.length;q++) {
var queueItem = this.eventQueue[q];
if (queueItem) {
output += queueItem[0] + "=" + queueItem[1] + ", ";
}
}
return output;
}
};
/**
* Initializes the configuration Object and all of its local members.
* @method init
* @param {Object} owner The owner Object to which this Config Object belongs
*/
YAHOO.util.Config.prototype.init = function(owner) {
this.owner = owner;
this.configChangedEvent = new YAHOO.util.CustomEvent(YAHOO.util.CONFIG_CHANGED_EVENT, this);
this.queueInProgress = false;
this.config = {};
this.initialConfig = {};
this.eventQueue = [];
};
/**
* Checks to determine if a particular function/Object pair are already subscribed to the specified CustomEvent
* @method YAHOO.util.Config.alreadySubscribed
* @static
* @param {YAHOO.util.CustomEvent} evt The CustomEvent for which to check the subscriptions
* @param {Function} fn The function to look for in the subscribers list
* @param {Object} obj The execution scope Object for the subscription
* @return {Boolean} true, if the function/Object pair is already subscribed to the CustomEvent passed in
*/
YAHOO.util.Config.alreadySubscribed = function(evt, fn, obj) {
for (var e=0;e<evt.subscribers.length;e++) {
var subsc = evt.subscribers[e];
if (subsc && subsc.obj == obj && subsc.fn == fn) {
return true;
}
}
return false;
};
/**
* The Container family of components is designed to enable developers to create different kinds of content-containing modules on the web. Module and Overlay are the most basic containers, and they can be used directly or extended to build custom containers. Also part of the Container family are four UI controls that extend Module and Overlay: Tooltip, Panel, Dialog, and SimpleDialog.
* @module container
* @title Container
* @requires yahoo,dom,event,dragdrop,animation
*/
/**
* Module is a JavaScript representation of the Standard Module Format. Standard Module Format is a simple standard for markup containers where child nodes representing the header, body, and footer of the content are denoted using the CSS classes "hd", "bd", and "ft" respectively. Module is the base class for all other classes in the YUI Container package.
* @namespace YAHOO.widget
* @class Module
* @constructor
* @param {String} el The element ID representing the Module <em>OR</em>
* @param {HTMLElement} el The element representing the Module
* @param {Object} userConfig The configuration Object literal containing the configuration that should be set for this module. See configuration documentation for more details.
*/
YAHOO.widget.Module = function(el, userConfig) {
if (el) {
this.init(el, userConfig);
} else {
YAHOO.log("No element or element ID specified for Module instantiation", "error");
}
};
/**
* Constant representing the prefix path to use for non-secure images
* @property YAHOO.widget.Module.IMG_ROOT
* @static
* @final
* @type String
*/
YAHOO.widget.Module.IMG_ROOT = null;
/**
* Constant representing the prefix path to use for securely served images
* @property YAHOO.widget.Module.IMG_ROOT_SSL
* @static
* @final
* @type String
*/
YAHOO.widget.Module.IMG_ROOT_SSL = null;
/**
* Constant for the default CSS class name that represents a Module
* @property YAHOO.widget.Module.CSS_MODULE
* @static
* @final
* @type String
*/
YAHOO.widget.Module.CSS_MODULE = "yui-module";
/**
* Constant representing the module header
* @property YAHOO.widget.Module.CSS_HEADER
* @static
* @final
* @type String
*/
YAHOO.widget.Module.CSS_HEADER = "hd";
/**
* Constant representing the module body
* @property YAHOO.widget.Module.CSS_BODY
* @static
* @final
* @type String
*/
YAHOO.widget.Module.CSS_BODY = "bd";
/**
* Constant representing the module footer
* @property YAHOO.widget.Module.CSS_FOOTER
* @static
* @final
* @type String
*/
YAHOO.widget.Module.CSS_FOOTER = "ft";
/**
* Constant representing the url for the "src" attribute of the iframe used to monitor changes to the browser's base font size
* @property YAHOO.widget.Module.RESIZE_MONITOR_SECURE_URL
* @static
* @final
* @type String
*/
YAHOO.widget.Module.RESIZE_MONITOR_SECURE_URL = "javascript:false;";
/**
* Singleton CustomEvent fired when the font size is changed in the browser.
* Opera's "zoom" functionality currently does not support text size detection.
* @event YAHOO.widget.Module.textResizeEvent
*/
YAHOO.widget.Module.textResizeEvent = new YAHOO.util.CustomEvent("textResize");
/**
* Constant representing the name of the Module's events
* @property YAHOO.widget.Module._EVENT_TYPES
* @private
* @final
* @type Object
*/
YAHOO.widget.Module._EVENT_TYPES = {
"BEFORE_INIT": "beforeInit",
"INIT": "init",
"APPEND": "append",
"BEFORE_RENDER": "beforeRender",
"RENDER": "render",
"CHANGE_HEADER": "changeHeader",
"CHANGE_BODY": "changeBody",
"CHANGE_FOOTER": "changeFooter",
"CHANGE_CONTENT": "changeContent",
"DESTORY": "destroy",
"BEFORE_SHOW": "beforeShow",
"SHOW": "show",
"BEFORE_HIDE": "beforeHide",
"HIDE": "hide"
};
/**
* Constant representing the Module's configuration properties
* @property YAHOO.widget.Module._DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
YAHOO.widget.Module._DEFAULT_CONFIG = {
"VISIBLE": {
key: "visible",
value: true,
validator: YAHOO.lang.isBoolean
},
"EFFECT": {
key: "effect",
suppressEvent:true,
supercedes:["visible"]
},
"MONITOR_RESIZE": {
key: "monitorresize",
value:true
}
};
YAHOO.widget.Module.prototype = {
/**
* The class's constructor function
* @property contructor
* @type Function
*/
constructor : YAHOO.widget.Module,
/**
* The main module element that contains the header, body, and footer
* @property element
* @type HTMLElement
*/
element : null,
/**
* The header element, denoted with CSS class "hd"
* @property header
* @type HTMLElement
*/
header : null,
/**
* The body element, denoted with CSS class "bd"
* @property body
* @type HTMLElement
*/
body : null,
/**
* The footer element, denoted with CSS class "ft"
* @property footer
* @type HTMLElement
*/
footer : null,
/**
* The id of the element
* @property id
* @type String
*/
id : null,
/**
* The String representing the image root
* @property imageRoot
* @type String
*/
imageRoot : YAHOO.widget.Module.IMG_ROOT,
/**
* Initializes the custom events for Module which are fired automatically at appropriate times by the Module class.
* @method initEvents
*/
initEvents : function() {
var EVENT_TYPES = YAHOO.widget.Module._EVENT_TYPES;
/**
* CustomEvent fired prior to class initalization.
* @event beforeInitEvent
* @param {class} classRef class reference of the initializing class, such as this.beforeInitEvent.fire(YAHOO.widget.Module)
*/
this.beforeInitEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.BEFORE_INIT, this);
/**
* CustomEvent fired after class initalization.
* @event initEvent
* @param {class} classRef class reference of the initializing class, such as this.beforeInitEvent.fire(YAHOO.widget.Module)
*/
this.initEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.INIT, this);
/**
* CustomEvent fired when the Module is appended to the DOM
* @event appendEvent
*/
this.appendEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.APPEND, this);
/**
* CustomEvent fired before the Module is rendered
* @event beforeRenderEvent
*/
this.beforeRenderEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.BEFORE_RENDER, this);
/**
* CustomEvent fired after the Module is rendered
* @event renderEvent
*/
this.renderEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.RENDER, this);
/**
* CustomEvent fired when the header content of the Module is modified
* @event changeHeaderEvent
* @param {String/HTMLElement} content String/element representing the new header content
*/
this.changeHeaderEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.CHANGE_HEADER, this);
/**
* CustomEvent fired when the body content of the Module is modified
* @event changeBodyEvent
* @param {String/HTMLElement} content String/element representing the new body content
*/
this.changeBodyEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.CHANGE_BODY, this);
/**
* CustomEvent fired when the footer content of the Module is modified
* @event changeFooterEvent
* @param {String/HTMLElement} content String/element representing the new footer content
*/
this.changeFooterEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.CHANGE_FOOTER, this);
/**
* CustomEvent fired when the content of the Module is modified
* @event changeContentEvent
*/
this.changeContentEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.CHANGE_CONTENT, this);
/**
* CustomEvent fired when the Module is destroyed
* @event destroyEvent
*/
this.destroyEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.DESTORY, this);
/**
* CustomEvent fired before the Module is shown
* @event beforeShowEvent
*/
this.beforeShowEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.BEFORE_SHOW, this);
/**
* CustomEvent fired after the Module is shown
* @event showEvent
*/
this.showEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.SHOW, this);
/**
* CustomEvent fired before the Module is hidden
* @event beforeHideEvent
*/
this.beforeHideEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.BEFORE_HIDE, this);
/**
* CustomEvent fired after the Module is hidden
* @event hideEvent
*/
this.hideEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.HIDE, this);
},
/**
* String representing the current user-agent platform
* @property platform
* @type String
*/
platform : function() {
var ua = navigator.userAgent.toLowerCase();
if (ua.indexOf("windows") != -1 || ua.indexOf("win32") != -1) {
return "windows";
} else if (ua.indexOf("macintosh") != -1) {
return "mac";
} else {
return false;
}
}(),
/**
* String representing the current user-agent browser
* @property browser
* @type String
*/
browser : function() {
var ua = navigator.userAgent.toLowerCase();
if (ua.indexOf('opera')!=-1) { // Opera (check first in case of spoof)
return 'opera';
} else if (ua.indexOf('msie 7')!=-1) { // IE7
return 'ie7';
} else if (ua.indexOf('msie') !=-1) { // IE
return 'ie';
} else if (ua.indexOf('safari')!=-1) { // Safari (check before Gecko because it includes "like Gecko")
return 'safari';
} else if (ua.indexOf('gecko') != -1) { // Gecko
return 'gecko';
} else {
return false;
}
}(),
/**
* Boolean representing whether or not the current browsing context is secure (https)
* @property isSecure
* @type Boolean
*/
isSecure : function() {
if (window.location.href.toLowerCase().indexOf("https") === 0) {
return true;
} else {
return false;
}
}(),
/**
* Initializes the custom events for Module which are fired automatically at appropriate times by the Module class.
*/
initDefaultConfig : function() {
// Add properties //
var DEFAULT_CONFIG = YAHOO.widget.Module._DEFAULT_CONFIG;
/**
* Specifies whether the Module is visible on the page.
* @config visible
* @type Boolean
* @default true
*/
this.cfg.addProperty(
DEFAULT_CONFIG.VISIBLE.key,
{
handler: this.configVisible,
value: DEFAULT_CONFIG.VISIBLE.value,
validator: DEFAULT_CONFIG.VISIBLE.validator
}
);
/**
* Object or array of objects representing the ContainerEffect classes that are active for animating the container.
* @config effect
* @type Object
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.EFFECT.key,
{
suppressEvent: DEFAULT_CONFIG.EFFECT.suppressEvent,
supercedes: DEFAULT_CONFIG.EFFECT.supercedes
}
);
/**
* Specifies whether to create a special proxy iframe to monitor for user font resizing in the document
* @config monitorresize
* @type Boolean
* @default true
*/
this.cfg.addProperty(
DEFAULT_CONFIG.MONITOR_RESIZE.key,
{
handler: this.configMonitorResize,
value: DEFAULT_CONFIG.MONITOR_RESIZE.value
}
);
},
/**
* The Module class's initialization method, which is executed for Module and all of its subclasses. This method is automatically called by the constructor, and sets up all DOM references for pre-existing markup, and creates required markup if it is not already present.
* @method init
* @param {String} el The element ID representing the Module <em>OR</em>
* @param {HTMLElement} el The element representing the Module
* @param {Object} userConfig The configuration Object literal containing the configuration that should be set for this module. See configuration documentation for more details.
*/
init : function(el, userConfig) {
this.initEvents();
this.beforeInitEvent.fire(YAHOO.widget.Module);
/**
* The Module's Config object used for monitoring configuration properties.
* @property cfg
* @type YAHOO.util.Config
*/
this.cfg = new YAHOO.util.Config(this);
if (this.isSecure) {
this.imageRoot = YAHOO.widget.Module.IMG_ROOT_SSL;
}
if (typeof el == "string") {
var elId = el;
el = document.getElementById(el);
if (! el) {
el = document.createElement("div");
el.id = elId;
}
}
this.element = el;
if (el.id) {
this.id = el.id;
}
var childNodes = this.element.childNodes;
if (childNodes) {
for (var i=0;i<childNodes.length;i++) {
var child = childNodes[i];
switch (child.className) {
case YAHOO.widget.Module.CSS_HEADER:
this.header = child;
break;
case YAHOO.widget.Module.CSS_BODY:
this.body = child;
break;
case YAHOO.widget.Module.CSS_FOOTER:
this.footer = child;
break;
}
}
}
this.initDefaultConfig();
YAHOO.util.Dom.addClass(this.element, YAHOO.widget.Module.CSS_MODULE);
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
// Subscribe to the fireQueue() method of Config so that any queued configuration changes are
// excecuted upon render of the Module
if (! YAHOO.util.Config.alreadySubscribed(this.renderEvent, this.cfg.fireQueue, this.cfg)) {
this.renderEvent.subscribe(this.cfg.fireQueue, this.cfg, true);
}
this.initEvent.fire(YAHOO.widget.Module);
},
/**
* Initialized an empty IFRAME that is placed out of the visible area that can be used to detect text resize.
* @method initResizeMonitor
*/
initResizeMonitor : function() {
if(this.browser != "opera") {
var resizeMonitor = document.getElementById("_yuiResizeMonitor");
if (! resizeMonitor) {
resizeMonitor = document.createElement("iframe");
var bIE = (this.browser.indexOf("ie") === 0);
if(this.isSecure && YAHOO.widget.Module.RESIZE_MONITOR_SECURE_URL && bIE) {
resizeMonitor.src = YAHOO.widget.Module.RESIZE_MONITOR_SECURE_URL;
}
resizeMonitor.id = "_yuiResizeMonitor";
resizeMonitor.style.visibility = "hidden";
document.body.appendChild(resizeMonitor);
resizeMonitor.style.width = "10em";
resizeMonitor.style.height = "10em";
resizeMonitor.style.position = "absolute";
var nLeft = -1 * resizeMonitor.offsetWidth;
var nTop = -1 * resizeMonitor.offsetHeight;
resizeMonitor.style.top = nTop + "px";
resizeMonitor.style.left = nLeft + "px";
resizeMonitor.style.borderStyle = "none";
resizeMonitor.style.borderWidth = "0";
YAHOO.util.Dom.setStyle(resizeMonitor, "opacity", "0");
resizeMonitor.style.visibility = "visible";
if(!bIE) {
var doc = resizeMonitor.contentWindow.document;
doc.open();
doc.close();
}
}
var fireTextResize = function() {
YAHOO.widget.Module.textResizeEvent.fire();
};
if(resizeMonitor && resizeMonitor.contentWindow) {
this.resizeMonitor = resizeMonitor;
YAHOO.widget.Module.textResizeEvent.subscribe(this.onDomResize, this, true);
if (! YAHOO.widget.Module.textResizeInitialized) {
if (! YAHOO.util.Event.addListener(this.resizeMonitor.contentWindow, "resize", fireTextResize)) {
// This will fail in IE if document.domain has changed, so we must change the listener to
// use the resizeMonitor element instead
YAHOO.util.Event.addListener(this.resizeMonitor, "resize", fireTextResize);
}
YAHOO.widget.Module.textResizeInitialized = true;
}
}
}
},
/**
* Event handler fired when the resize monitor element is resized.
* @method onDomResize
* @param {DOMEvent} e The DOM resize event
* @param {Object} obj The scope object passed to the handler
*/
onDomResize : function(e, obj) {
var nLeft = -1 * this.resizeMonitor.offsetWidth,
nTop = -1 * this.resizeMonitor.offsetHeight;
this.resizeMonitor.style.top = nTop + "px";
this.resizeMonitor.style.left = nLeft + "px";
},
/**
* Sets the Module's header content to the HTML specified, or appends the passed element to the header. If no header is present, one will be automatically created.
* @method setHeader
* @param {String} headerContent The HTML used to set the header <em>OR</em>
* @param {HTMLElement} headerContent The HTMLElement to append to the header
*/
setHeader : function(headerContent) {
if (! this.header) {
this.header = document.createElement("div");
this.header.className = YAHOO.widget.Module.CSS_HEADER;
}
if (typeof headerContent == "string") {
this.header.innerHTML = headerContent;
} else {
this.header.innerHTML = "";
this.header.appendChild(headerContent);
}
this.changeHeaderEvent.fire(headerContent);
this.changeContentEvent.fire();
},
/**
* Appends the passed element to the header. If no header is present, one will be automatically created.
* @method appendToHeader
* @param {HTMLElement} element The element to append to the header
*/
appendToHeader : function(element) {
if (! this.header) {
this.header = document.createElement("div");
this.header.className = YAHOO.widget.Module.CSS_HEADER;
}
this.header.appendChild(element);
this.changeHeaderEvent.fire(element);
this.changeContentEvent.fire();
},
/**
* Sets the Module's body content to the HTML specified, or appends the passed element to the body. If no body is present, one will be automatically created.
* @method setBody
* @param {String} bodyContent The HTML used to set the body <em>OR</em>
* @param {HTMLElement} bodyContent The HTMLElement to append to the body
*/
setBody : function(bodyContent) {
if (! this.body) {
this.body = document.createElement("div");
this.body.className = YAHOO.widget.Module.CSS_BODY;
}
if (typeof bodyContent == "string")
{
this.body.innerHTML = bodyContent;
} else {
this.body.innerHTML = "";
this.body.appendChild(bodyContent);
}
this.changeBodyEvent.fire(bodyContent);
this.changeContentEvent.fire();
},
/**
* Appends the passed element to the body. If no body is present, one will be automatically created.
* @method appendToBody
* @param {HTMLElement} element The element to append to the body
*/
appendToBody : function(element) {
if (! this.body) {
this.body = document.createElement("div");
this.body.className = YAHOO.widget.Module.CSS_BODY;
}
this.body.appendChild(element);
this.changeBodyEvent.fire(element);
this.changeContentEvent.fire();
},
/**
* Sets the Module's footer content to the HTML specified, or appends the passed element to the footer. If no footer is present, one will be automatically created.
* @method setFooter
* @param {String} footerContent The HTML used to set the footer <em>OR</em>
* @param {HTMLElement} footerContent The HTMLElement to append to the footer
*/
setFooter : function(footerContent) {
if (! this.footer) {
this.footer = document.createElement("div");
this.footer.className = YAHOO.widget.Module.CSS_FOOTER;
}
if (typeof footerContent == "string") {
this.footer.innerHTML = footerContent;
} else {
this.footer.innerHTML = "";
this.footer.appendChild(footerContent);
}
this.changeFooterEvent.fire(footerContent);
this.changeContentEvent.fire();
},
/**
* Appends the passed element to the footer. If no footer is present, one will be automatically created.
* @method appendToFooter
* @param {HTMLElement} element The element to append to the footer
*/
appendToFooter : function(element) {
if (! this.footer) {
this.footer = document.createElement("div");
this.footer.className = YAHOO.widget.Module.CSS_FOOTER;
}
this.footer.appendChild(element);
this.changeFooterEvent.fire(element);
this.changeContentEvent.fire();
},
/**
* Renders the Module by inserting the elements that are not already in the main Module into their correct places. Optionally appends the Module to the specified node prior to the render's execution. NOTE: For Modules without existing markup, the appendToNode argument is REQUIRED. If this argument is ommitted and the current element is not present in the document, the function will return false, indicating that the render was a failure.
* @method render
* @param {String} appendToNode The element id to which the Module should be appended to prior to rendering <em>OR</em>
* @param {HTMLElement} appendToNode The element to which the Module should be appended to prior to rendering
* @param {HTMLElement} moduleElement OPTIONAL. The element that represents the actual Standard Module container.
* @return {Boolean} Success or failure of the render
*/
render : function(appendToNode, moduleElement) {
this.beforeRenderEvent.fire();
if (! moduleElement) {
moduleElement = this.element;
}
var me = this;
var appendTo = function(element) {
if (typeof element == "string") {
element = document.getElementById(element);
}
if (element) {
element.appendChild(me.element);
me.appendEvent.fire();
}
};
if (appendToNode) {
appendTo(appendToNode);
} else { // No node was passed in. If the element is not pre-marked up, this fails
if (! YAHOO.util.Dom.inDocument(this.element)) {
YAHOO.log("Render failed. Must specify appendTo node if Module isn't already in the DOM.", "error");
return false;
}
}
// Need to get everything into the DOM if it isn't already
if (this.header && ! YAHOO.util.Dom.inDocument(this.header)) {
// There is a header, but it's not in the DOM yet... need to add it
var firstChild = moduleElement.firstChild;
if (firstChild) { // Insert before first child if exists
moduleElement.insertBefore(this.header, firstChild);
} else { // Append to empty body because there are no children
moduleElement.appendChild(this.header);
}
}
if (this.body && ! YAHOO.util.Dom.inDocument(this.body)) {
// There is a body, but it's not in the DOM yet... need to add it
if (this.footer && YAHOO.util.Dom.isAncestor(this.moduleElement, this.footer)) { // Insert before footer if exists in DOM
moduleElement.insertBefore(this.body, this.footer);
} else { // Append to element because there is no footer
moduleElement.appendChild(this.body);
}
}
if (this.footer && ! YAHOO.util.Dom.inDocument(this.footer)) {
// There is a footer, but it's not in the DOM yet... need to add it
moduleElement.appendChild(this.footer);
}
this.renderEvent.fire();
return true;
},
/**
* Removes the Module element from the DOM and sets all child elements to null.
* @method destroy
*/
destroy : function() {
var parent;
if (this.element) {
YAHOO.util.Event.purgeElement(this.element, true);
parent = this.element.parentNode;
}
if (parent) {
parent.removeChild(this.element);
}
this.element = null;
this.header = null;
this.body = null;
this.footer = null;
for (var e in this) {
if (e instanceof YAHOO.util.CustomEvent) {
e.unsubscribeAll();
}
}
YAHOO.widget.Module.textResizeEvent.unsubscribe(this.onDomResize, this);
this.destroyEvent.fire();
},
/**
* Shows the Module element by setting the visible configuration property to true. Also fires two events: beforeShowEvent prior to the visibility change, and showEvent after.
* @method show
*/
show : function() {
this.cfg.setProperty("visible", true);
},
/**
* Hides the Module element by setting the visible configuration property to false. Also fires two events: beforeHideEvent prior to the visibility change, and hideEvent after.
* @method hide
*/
hide : function() {
this.cfg.setProperty("visible", false);
},
// BUILT-IN EVENT HANDLERS FOR MODULE //
/**
* Default event handler for changing the visibility property of a Module. By default, this is achieved by switching the "display" style between "block" and "none".
* This method is responsible for firing showEvent and hideEvent.
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
* @method configVisible
*/
configVisible : function(type, args, obj) {
var visible = args[0];
if (visible) {
this.beforeShowEvent.fire();
YAHOO.util.Dom.setStyle(this.element, "display", "block");
this.showEvent.fire();
} else {
this.beforeHideEvent.fire();
YAHOO.util.Dom.setStyle(this.element, "display", "none");
this.hideEvent.fire();
}
},
/**
* Default event handler for the "monitorresize" configuration property
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
* @method configMonitorResize
*/
configMonitorResize : function(type, args, obj) {
var monitor = args[0];
if (monitor) {
this.initResizeMonitor();
} else {
YAHOO.widget.Module.textResizeEvent.unsubscribe(this.onDomResize, this, true);
this.resizeMonitor = null;
}
}
};
/**
* Returns a String representation of the Object.
* @method toString
* @return {String} The string representation of the Module
*/
YAHOO.widget.Module.prototype.toString = function() {
return "Module " + this.id;
};
/**
* Overlay is a Module that is absolutely positioned above the page flow. It has convenience methods for positioning and sizing, as well as options for controlling zIndex and constraining the Overlay's position to the current visible viewport. Overlay also contains a dynamicly generated IFRAME which is placed beneath it for Internet Explorer 6 and 5.x so that it will be properly rendered above SELECT elements.
* @namespace YAHOO.widget
* @class Overlay
* @extends YAHOO.widget.Module
* @param {String} el The element ID representing the Overlay <em>OR</em>
* @param {HTMLElement} el The element representing the Overlay
* @param {Object} userConfig The configuration object literal containing 10/23/2006the configuration that should be set for this Overlay. See configuration documentation for more details.
* @constructor
*/
YAHOO.widget.Overlay = function(el, userConfig) {
YAHOO.widget.Overlay.superclass.constructor.call(this, el, userConfig);
};
YAHOO.extend(YAHOO.widget.Overlay, YAHOO.widget.Module);
/**
* Constant representing the name of the Overlay's events
* @property YAHOO.widget.Overlay._EVENT_TYPES
* @private
* @final
* @type Object
*/
YAHOO.widget.Overlay._EVENT_TYPES = {
"BEFORE_MOVE": "beforeMove",
"MOVE": "move"
};
/**
* Constant representing the Overlay's configuration properties
* @property YAHOO.widget.Overlay._DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
YAHOO.widget.Overlay._DEFAULT_CONFIG = {
"X": {
key: "x",
validator:YAHOO.lang.isNumber,
suppressEvent:true, supercedes:["iframe"]
},
"Y": {
key: "y",
validator:YAHOO.lang.isNumber,
suppressEvent:true, supercedes:["iframe"]
},
"XY": {
key: "xy",
suppressEvent:true,
supercedes:["iframe"]
},
"CONTEXT": {
key: "context",
suppressEvent:true,
supercedes:["iframe"]
},
"FIXED_CENTER": {
key: "fixedcenter",
value:false,
validator:YAHOO.lang.isBoolean,
supercedes:["iframe","visible"]
},
"WIDTH": {
key: "width",
suppressEvent:true,
supercedes:["iframe"]
},
"HEIGHT": {
key: "height",
suppressEvent:true,
supercedes:["iframe"]
},
"ZINDEX": {
key: "zindex",
value:null
},
"CONSTRAIN_TO_VIEWPORT": {
key: "constraintoviewport",
value:false,
validator:YAHOO.lang.isBoolean,
supercedes:["iframe","x","y","xy"]
},
"IFRAME": {
key: "iframe",
value:(YAHOO.widget.Module.prototype.browser == "ie" ? true : false),
validator:YAHOO.lang.isBoolean,
supercedes:["zIndex"]
}
};
/**
* The URL that will be placed in the iframe
* @property YAHOO.widget.Overlay.IFRAME_SRC
* @static
* @final
* @type String
*/
YAHOO.widget.Overlay.IFRAME_SRC = "javascript:false;";
/**
* Constant representing the top left corner of an element, used for configuring the context element alignment
* @property YAHOO.widget.Overlay.TOP_LEFT
* @static
* @final
* @type String
*/
YAHOO.widget.Overlay.TOP_LEFT = "tl";
/**
* Constant representing the top right corner of an element, used for configuring the context element alignment
* @property YAHOO.widget.Overlay.TOP_RIGHT
* @static
* @final
* @type String
*/
YAHOO.widget.Overlay.TOP_RIGHT = "tr";
/**
* Constant representing the top bottom left corner of an element, used for configuring the context element alignment
* @property YAHOO.widget.Overlay.BOTTOM_LEFT
* @static
* @final
* @type String
*/
YAHOO.widget.Overlay.BOTTOM_LEFT = "bl";
/**
* Constant representing the bottom right corner of an element, used for configuring the context element alignment
* @property YAHOO.widget.Overlay.BOTTOM_RIGHT
* @static
* @final
* @type String
*/
YAHOO.widget.Overlay.BOTTOM_RIGHT = "br";
/**
* Constant representing the default CSS class used for an Overlay
* @property YAHOO.widget.Overlay.CSS_OVERLAY
* @static
* @final
* @type String
*/
YAHOO.widget.Overlay.CSS_OVERLAY = "yui-overlay";
/**
* The Overlay initialization method, which is executed for Overlay and all of its subclasses. This method is automatically called by the constructor, and sets up all DOM references for pre-existing markup, and creates required markup if it is not already present.
* @method init
* @param {String} el The element ID representing the Overlay <em>OR</em>
* @param {HTMLElement} el The element representing the Overlay
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Overlay. See configuration documentation for more details.
*/
YAHOO.widget.Overlay.prototype.init = function(el, userConfig) {
YAHOO.widget.Overlay.superclass.init.call(this, el/*, userConfig*/); // Note that we don't pass the user config in here yet because we only want it executed once, at the lowest subclass level
this.beforeInitEvent.fire(YAHOO.widget.Overlay);
YAHOO.util.Dom.addClass(this.element, YAHOO.widget.Overlay.CSS_OVERLAY);
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
if (this.platform == "mac" && this.browser == "gecko") {
if (! YAHOO.util.Config.alreadySubscribed(this.showEvent,this.showMacGeckoScrollbars,this)) {
this.showEvent.subscribe(this.showMacGeckoScrollbars,this,true);
}
if (! YAHOO.util.Config.alreadySubscribed(this.hideEvent,this.hideMacGeckoScrollbars,this)) {
this.hideEvent.subscribe(this.hideMacGeckoScrollbars,this,true);
}
}
this.initEvent.fire(YAHOO.widget.Overlay);
};
/**
* Initializes the custom events for Overlay which are fired automatically at appropriate times by the Overlay class.
* @method initEvents
*/
YAHOO.widget.Overlay.prototype.initEvents = function() {
YAHOO.widget.Overlay.superclass.initEvents.call(this);
var EVENT_TYPES = YAHOO.widget.Overlay._EVENT_TYPES;
/**
* CustomEvent fired before the Overlay is moved.
* @event beforeMoveEvent
* @param {Number} x x coordinate
* @param {Number} y y coordinate
*/
this.beforeMoveEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.BEFORE_MOVE, this);
/**
* CustomEvent fired after the Overlay is moved.
* @event moveEvent
* @param {Number} x x coordinate
* @param {Number} y y coordinate
*/
this.moveEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.MOVE, this);
};
/**
* Initializes the class's configurable properties which can be changed using the Overlay's Config object (cfg).
* @method initDefaultConfig
*/
YAHOO.widget.Overlay.prototype.initDefaultConfig = function() {
YAHOO.widget.Overlay.superclass.initDefaultConfig.call(this);
// Add overlay config properties //
var DEFAULT_CONFIG = YAHOO.widget.Overlay._DEFAULT_CONFIG;
/**
* The absolute x-coordinate position of the Overlay
* @config x
* @type Number
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.X.key,
{
handler: this.configX,
validator: DEFAULT_CONFIG.X.validator,
suppressEvent: DEFAULT_CONFIG.X.suppressEvent,
supercedes: DEFAULT_CONFIG.X.supercedes
}
);
/**
* The absolute y-coordinate position of the Overlay
* @config y
* @type Number
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.Y.key,
{
handler: this.configY,
validator: DEFAULT_CONFIG.Y.validator,
suppressEvent: DEFAULT_CONFIG.Y.suppressEvent,
supercedes: DEFAULT_CONFIG.Y.supercedes
}
);
/**
* An array with the absolute x and y positions of the Overlay
* @config xy
* @type Number[]
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.XY.key,
{
handler: this.configXY,
suppressEvent: DEFAULT_CONFIG.XY.suppressEvent,
supercedes: DEFAULT_CONFIG.XY.supercedes
}
);
/**
* The array of context arguments for context-sensitive positioning. The format is: [id or element, element corner, context corner]. For example, setting this property to ["img1", "tl", "bl"] would align the Overlay's top left corner to the context element's bottom left corner.
* @config context
* @type Array
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.CONTEXT.key,
{
handler: this.configContext,
suppressEvent: DEFAULT_CONFIG.CONTEXT.suppressEvent,
supercedes: DEFAULT_CONFIG.CONTEXT.supercedes
}
);
/**
* True if the Overlay should be anchored to the center of the viewport.
* @config fixedcenter
* @type Boolean
* @default false
*/
this.cfg.addProperty(
DEFAULT_CONFIG.FIXED_CENTER.key,
{
handler: this.configFixedCenter,
value: DEFAULT_CONFIG.FIXED_CENTER.value,
validator: DEFAULT_CONFIG.FIXED_CENTER.validator,
supercedes: DEFAULT_CONFIG.FIXED_CENTER.supercedes
}
);
/**
* CSS width of the Overlay.
* @config width
* @type String
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.WIDTH.key,
{
handler: this.configWidth,
suppressEvent: DEFAULT_CONFIG.WIDTH.suppressEvent,
supercedes: DEFAULT_CONFIG.WIDTH.supercedes
}
);
/**
* CSS height of the Overlay.
* @config height
* @type String
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.HEIGHT.key,
{
handler: this.configHeight,
suppressEvent: DEFAULT_CONFIG.HEIGHT.suppressEvent,
supercedes: DEFAULT_CONFIG.HEIGHT.supercedes
}
);
/**
* CSS z-index of the Overlay.
* @config zIndex
* @type Number
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.ZINDEX.key,
{
handler: this.configzIndex,
value: DEFAULT_CONFIG.ZINDEX.value
}
);
/**
* True if the Overlay should be prevented from being positioned out of the viewport.
* @config constraintoviewport
* @type Boolean
* @default false
*/
this.cfg.addProperty(
DEFAULT_CONFIG.CONSTRAIN_TO_VIEWPORT.key,
{
handler: this.configConstrainToViewport,
value: DEFAULT_CONFIG.CONSTRAIN_TO_VIEWPORT.value,
validator: DEFAULT_CONFIG.CONSTRAIN_TO_VIEWPORT.validator,
supercedes: DEFAULT_CONFIG.CONSTRAIN_TO_VIEWPORT.supercedes
}
);
/**
* True if the Overlay should have an IFRAME shim (for correcting the select z-index bug in IE6 and below).
* @config iframe
* @type Boolean
* @default true for IE6 and below, false for all others
*/
this.cfg.addProperty(
DEFAULT_CONFIG.IFRAME.key,
{
handler: this.configIframe,
value: DEFAULT_CONFIG.IFRAME.value,
validator: DEFAULT_CONFIG.IFRAME.validator,
supercedes: DEFAULT_CONFIG.IFRAME.supercedes
}
);
};
/**
* Moves the Overlay to the specified position. This function is identical to calling this.cfg.setProperty("xy", [x,y]);
* @method moveTo
* @param {Number} x The Overlay's new x position
* @param {Number} y The Overlay's new y position
*/
YAHOO.widget.Overlay.prototype.moveTo = function(x, y) {
this.cfg.setProperty("xy",[x,y]);
};
/**
* Adds a special CSS class to the Overlay when Mac/Gecko is in use, to work around a Gecko bug where
* scrollbars cannot be hidden. See https://bugzilla.mozilla.org/show_bug.cgi?id=187435
* @method hideMacGeckoScrollbars
*/
YAHOO.widget.Overlay.prototype.hideMacGeckoScrollbars = function() {
YAHOO.util.Dom.removeClass(this.element, "show-scrollbars");
YAHOO.util.Dom.addClass(this.element, "hide-scrollbars");
};
/**
* Removes a special CSS class from the Overlay when Mac/Gecko is in use, to work around a Gecko bug where
* scrollbars cannot be hidden. See https://bugzilla.mozilla.org/show_bug.cgi?id=187435
* @method showMacGeckoScrollbars
*/
YAHOO.widget.Overlay.prototype.showMacGeckoScrollbars = function() {
YAHOO.util.Dom.removeClass(this.element, "hide-scrollbars");
YAHOO.util.Dom.addClass(this.element, "show-scrollbars");
};
// BEGIN BUILT-IN PROPERTY EVENT HANDLERS //
/**
* The default event handler fired when the "visible" property is changed. This method is responsible for firing showEvent and hideEvent.
* @method configVisible
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configVisible = function(type, args, obj) {
var visible = args[0];
var currentVis = YAHOO.util.Dom.getStyle(this.element, "visibility");
if (currentVis == "inherit") {
var e = this.element.parentNode;
while (e.nodeType != 9 && e.nodeType != 11) {
currentVis = YAHOO.util.Dom.getStyle(e, "visibility");
if (currentVis != "inherit") { break; }
e = e.parentNode;
}
if (currentVis == "inherit") {
currentVis = "visible";
}
}
var effect = this.cfg.getProperty("effect");
var effectInstances = [];
if (effect) {
if (effect instanceof Array) {
for (var i=0;i<effect.length;i++) {
var eff = effect[i];
effectInstances[effectInstances.length] = eff.effect(this, eff.duration);
}
} else {
effectInstances[effectInstances.length] = effect.effect(this, effect.duration);
}
}
var isMacGecko = (this.platform == "mac" && this.browser == "gecko");
if (visible) { // Show
if (isMacGecko) {
this.showMacGeckoScrollbars();
}
if (effect) { // Animate in
if (visible) { // Animate in if not showing
if (currentVis != "visible" || currentVis === "") {
this.beforeShowEvent.fire();
for (var j=0;j<effectInstances.length;j++) {
var ei = effectInstances[j];
if (j === 0 && ! YAHOO.util.Config.alreadySubscribed(ei.animateInCompleteEvent,this.showEvent.fire,this.showEvent)) {
ei.animateInCompleteEvent.subscribe(this.showEvent.fire,this.showEvent,true); // Delegate showEvent until end of animateInComplete
}
ei.animateIn();
}
}
}
} else { // Show
if (currentVis != "visible" || currentVis === "") {
this.beforeShowEvent.fire();
YAHOO.util.Dom.setStyle(this.element, "visibility", "visible");
this.cfg.refireEvent("iframe");
this.showEvent.fire();
}
}
} else { // Hide
if (isMacGecko) {
this.hideMacGeckoScrollbars();
}
if (effect) { // Animate out if showing
if (currentVis == "visible") {
this.beforeHideEvent.fire();
for (var k=0;k<effectInstances.length;k++) {
var h = effectInstances[k];
if (k === 0 && ! YAHOO.util.Config.alreadySubscribed(h.animateOutCompleteEvent,this.hideEvent.fire,this.hideEvent)) {
h.animateOutCompleteEvent.subscribe(this.hideEvent.fire,this.hideEvent,true); // Delegate hideEvent until end of animateOutComplete
}
h.animateOut();
}
} else if (currentVis === "") {
YAHOO.util.Dom.setStyle(this.element, "visibility", "hidden");
}
} else { // Simple hide
if (currentVis == "visible" || currentVis === "") {
this.beforeHideEvent.fire();
YAHOO.util.Dom.setStyle(this.element, "visibility", "hidden");
this.cfg.refireEvent("iframe");
this.hideEvent.fire();
}
}
}
};
/**
* Center event handler used for centering on scroll/resize, but only if the Overlay is visible
* @method doCenterOnDOMEvent
*/
YAHOO.widget.Overlay.prototype.doCenterOnDOMEvent = function() {
if (this.cfg.getProperty("visible")) {
this.center();
}
};
/**
* The default event handler fired when the "fixedcenter" property is changed.
* @method configFixedCenter
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configFixedCenter = function(type, args, obj) {
var val = args[0];
if (val) {
this.center();
if (! YAHOO.util.Config.alreadySubscribed(this.beforeShowEvent, this.center, this)) {
this.beforeShowEvent.subscribe(this.center, this, true);
}
if (! YAHOO.util.Config.alreadySubscribed(YAHOO.widget.Overlay.windowResizeEvent, this.doCenterOnDOMEvent, this)) {
YAHOO.widget.Overlay.windowResizeEvent.subscribe(this.doCenterOnDOMEvent, this, true);
}
if (! YAHOO.util.Config.alreadySubscribed(YAHOO.widget.Overlay.windowScrollEvent, this.doCenterOnDOMEvent, this)) {
YAHOO.widget.Overlay.windowScrollEvent.subscribe( this.doCenterOnDOMEvent, this, true);
}
} else {
YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.doCenterOnDOMEvent, this);
YAHOO.widget.Overlay.windowScrollEvent.unsubscribe(this.doCenterOnDOMEvent, this);
}
};
/**
* The default event handler fired when the "height" property is changed.
* @method configHeight
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configHeight = function(type, args, obj) {
var height = args[0];
var el = this.element;
YAHOO.util.Dom.setStyle(el, "height", height);
this.cfg.refireEvent("iframe");
};
/**
* The default event handler fired when the "width" property is changed.
* @method configWidth
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configWidth = function(type, args, obj) {
var width = args[0];
var el = this.element;
YAHOO.util.Dom.setStyle(el, "width", width);
this.cfg.refireEvent("iframe");
};
/**
* The default event handler fired when the "zIndex" property is changed.
* @method configzIndex
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configzIndex = function(type, args, obj) {
var zIndex = args[0];
var el = this.element;
if (! zIndex) {
zIndex = YAHOO.util.Dom.getStyle(el, "zIndex");
if (! zIndex || isNaN(zIndex)) {
zIndex = 0;
}
}
if (this.iframe) {
if (zIndex <= 0) {
zIndex = 1;
}
YAHOO.util.Dom.setStyle(this.iframe, "zIndex", (zIndex-1));
}
YAHOO.util.Dom.setStyle(el, "zIndex", zIndex);
this.cfg.setProperty("zIndex", zIndex, true);
};
/**
* The default event handler fired when the "xy" property is changed.
* @method configXY
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configXY = function(type, args, obj) {
var pos = args[0];
var x = pos[0];
var y = pos[1];
this.cfg.setProperty("x", x);
this.cfg.setProperty("y", y);
this.beforeMoveEvent.fire([x,y]);
x = this.cfg.getProperty("x");
y = this.cfg.getProperty("y");
YAHOO.log("xy: " + [x,y], "iframe");
this.cfg.refireEvent("iframe");
this.moveEvent.fire([x,y]);
};
/**
* The default event handler fired when the "x" property is changed.
* @method configX
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configX = function(type, args, obj) {
var x = args[0];
var y = this.cfg.getProperty("y");
this.cfg.setProperty("x", x, true);
this.cfg.setProperty("y", y, true);
this.beforeMoveEvent.fire([x,y]);
x = this.cfg.getProperty("x");
y = this.cfg.getProperty("y");
YAHOO.util.Dom.setX(this.element, x, true);
this.cfg.setProperty("xy", [x, y], true);
this.cfg.refireEvent("iframe");
this.moveEvent.fire([x, y]);
};
/**
* The default event handler fired when the "y" property is changed.
* @method configY
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configY = function(type, args, obj) {
var x = this.cfg.getProperty("x");
var y = args[0];
this.cfg.setProperty("x", x, true);
this.cfg.setProperty("y", y, true);
this.beforeMoveEvent.fire([x,y]);
x = this.cfg.getProperty("x");
y = this.cfg.getProperty("y");
YAHOO.util.Dom.setY(this.element, y, true);
this.cfg.setProperty("xy", [x, y], true);
this.cfg.refireEvent("iframe");
this.moveEvent.fire([x, y]);
};
/**
* Shows the iframe shim, if it has been enabled
* @method showIframe
*/
YAHOO.widget.Overlay.prototype.showIframe = function() {
if (this.iframe) {
this.iframe.style.display = "block";
}
};
/**
* Hides the iframe shim, if it has been enabled
* @method hideIframe
*/
YAHOO.widget.Overlay.prototype.hideIframe = function() {
if (this.iframe) {
this.iframe.style.display = "none";
}
};
/**
* The default event handler fired when the "iframe" property is changed.
* @method configIframe
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configIframe = function(type, args, obj) {
var val = args[0];
if (val) { // IFRAME shim is enabled
if (! YAHOO.util.Config.alreadySubscribed(this.showEvent, this.showIframe, this)) {
this.showEvent.subscribe(this.showIframe, this, true);
}
if (! YAHOO.util.Config.alreadySubscribed(this.hideEvent, this.hideIframe, this)) {
this.hideEvent.subscribe(this.hideIframe, this, true);
}
var x = this.cfg.getProperty("x");
var y = this.cfg.getProperty("y");
if (! x || ! y) {
this.syncPosition();
x = this.cfg.getProperty("x");
y = this.cfg.getProperty("y");
}
YAHOO.log("iframe positioning to: " + [x,y], "iframe");
if (! isNaN(x) && ! isNaN(y)) {
if (! this.iframe) {
this.iframe = document.createElement("iframe");
if (this.isSecure) {
this.iframe.src = YAHOO.widget.Overlay.IFRAME_SRC;
}
var parent = this.element.parentNode;
if (parent) {
parent.appendChild(this.iframe);
} else {
document.body.appendChild(this.iframe);
}
YAHOO.util.Dom.setStyle(this.iframe, "position", "absolute");
YAHOO.util.Dom.setStyle(this.iframe, "border", "none");
YAHOO.util.Dom.setStyle(this.iframe, "margin", "0");
YAHOO.util.Dom.setStyle(this.iframe, "padding", "0");
YAHOO.util.Dom.setStyle(this.iframe, "opacity", "0");
if (this.cfg.getProperty("visible")) {
this.showIframe();
} else {
this.hideIframe();
}
}
var iframeDisplay = YAHOO.util.Dom.getStyle(this.iframe, "display");
if (iframeDisplay == "none") {
this.iframe.style.display = "block";
}
YAHOO.util.Dom.setXY(this.iframe, [x,y]);
var width = this.element.clientWidth;
var height = this.element.clientHeight;
YAHOO.util.Dom.setStyle(this.iframe, "width", (width+2) + "px");
YAHOO.util.Dom.setStyle(this.iframe, "height", (height+2) + "px");
if (iframeDisplay == "none") {
this.iframe.style.display = "none";
}
}
} else {
if (this.iframe) {
this.iframe.style.display = "none";
}
this.showEvent.unsubscribe(this.showIframe, this);
this.hideEvent.unsubscribe(this.hideIframe, this);
}
};
/**
* The default event handler fired when the "constraintoviewport" property is changed.
* @method configConstrainToViewport
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configConstrainToViewport = function(type, args, obj) {
var val = args[0];
if (val) {
if (! YAHOO.util.Config.alreadySubscribed(this.beforeMoveEvent, this.enforceConstraints, this)) {
this.beforeMoveEvent.subscribe(this.enforceConstraints, this, true);
}
} else {
this.beforeMoveEvent.unsubscribe(this.enforceConstraints, this);
}
};
/**
* The default event handler fired when the "context" property is changed.
* @method configContext
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.configContext = function(type, args, obj) {
var contextArgs = args[0];
if (contextArgs) {
var contextEl = contextArgs[0];
var elementMagnetCorner = contextArgs[1];
var contextMagnetCorner = contextArgs[2];
if (contextEl) {
if (typeof contextEl == "string") {
this.cfg.setProperty("context", [document.getElementById(contextEl),elementMagnetCorner,contextMagnetCorner], true);
}
if (elementMagnetCorner && contextMagnetCorner) {
this.align(elementMagnetCorner, contextMagnetCorner);
}
}
}
};
// END BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Aligns the Overlay to its context element using the specified corner points (represented by the constants TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, and BOTTOM_RIGHT.
* @method align
* @param {String} elementAlign The String representing the corner of the Overlay that should be aligned to the context element
* @param {String} contextAlign The corner of the context element that the elementAlign corner should stick to.
*/
YAHOO.widget.Overlay.prototype.align = function(elementAlign, contextAlign) {
var contextArgs = this.cfg.getProperty("context");
if (contextArgs) {
var context = contextArgs[0];
var element = this.element;
var me = this;
if (! elementAlign) {
elementAlign = contextArgs[1];
}
if (! contextAlign) {
contextAlign = contextArgs[2];
}
if (element && context) {
var contextRegion = YAHOO.util.Dom.getRegion(context);
var doAlign = function(v,h) {
switch (elementAlign) {
case YAHOO.widget.Overlay.TOP_LEFT:
me.moveTo(h,v);
break;
case YAHOO.widget.Overlay.TOP_RIGHT:
me.moveTo(h-element.offsetWidth,v);
break;
case YAHOO.widget.Overlay.BOTTOM_LEFT:
me.moveTo(h,v-element.offsetHeight);
break;
case YAHOO.widget.Overlay.BOTTOM_RIGHT:
me.moveTo(h-element.offsetWidth,v-element.offsetHeight);
break;
}
};
switch (contextAlign) {
case YAHOO.widget.Overlay.TOP_LEFT:
doAlign(contextRegion.top, contextRegion.left);
break;
case YAHOO.widget.Overlay.TOP_RIGHT:
doAlign(contextRegion.top, contextRegion.right);
break;
case YAHOO.widget.Overlay.BOTTOM_LEFT:
doAlign(contextRegion.bottom, contextRegion.left);
break;
case YAHOO.widget.Overlay.BOTTOM_RIGHT:
doAlign(contextRegion.bottom, contextRegion.right);
break;
}
}
}
};
/**
* The default event handler executed when the moveEvent is fired, if the "constraintoviewport" is set to true.
* @method enforceConstraints
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Overlay.prototype.enforceConstraints = function(type, args, obj) {
var pos = args[0];
var x = pos[0];
var y = pos[1];
var offsetHeight = this.element.offsetHeight;
var offsetWidth = this.element.offsetWidth;
var viewPortWidth = YAHOO.util.Dom.getViewportWidth();
var viewPortHeight = YAHOO.util.Dom.getViewportHeight();
var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
var topConstraint = scrollY + 10;
var leftConstraint = scrollX + 10;
var bottomConstraint = scrollY + viewPortHeight - offsetHeight - 10;
var rightConstraint = scrollX + viewPortWidth - offsetWidth - 10;
if (x < leftConstraint) {
x = leftConstraint;
} else if (x > rightConstraint) {
x = rightConstraint;
}
if (y < topConstraint) {
y = topConstraint;
} else if (y > bottomConstraint) {
y = bottomConstraint;
}
this.cfg.setProperty("x", x, true);
this.cfg.setProperty("y", y, true);
this.cfg.setProperty("xy", [x,y], true);
};
/**
* Centers the container in the viewport.
* @method center
*/
YAHOO.widget.Overlay.prototype.center = function() {
var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
var viewPortWidth = YAHOO.util.Dom.getClientWidth();
var viewPortHeight = YAHOO.util.Dom.getClientHeight();
var elementWidth = this.element.offsetWidth;
var elementHeight = this.element.offsetHeight;
var x = (viewPortWidth / 2) - (elementWidth / 2) + scrollX;
var y = (viewPortHeight / 2) - (elementHeight / 2) + scrollY;
this.cfg.setProperty("xy", [parseInt(x, 10), parseInt(y, 10)]);
this.cfg.refireEvent("iframe");
};
/**
* Synchronizes the Panel's "xy", "x", and "y" properties with the Panel's position in the DOM. This is primarily used to update position information during drag & drop.
* @method syncPosition
*/
YAHOO.widget.Overlay.prototype.syncPosition = function() {
var pos = YAHOO.util.Dom.getXY(this.element);
this.cfg.setProperty("x", pos[0], true);
this.cfg.setProperty("y", pos[1], true);
this.cfg.setProperty("xy", pos, true);
};
/**
* Event handler fired when the resize monitor element is resized.
* @method onDomResize
* @param {DOMEvent} e The resize DOM event
* @param {Object} obj The scope object
*/
YAHOO.widget.Overlay.prototype.onDomResize = function(e, obj) {
YAHOO.widget.Overlay.superclass.onDomResize.call(this, e, obj);
var me = this;
setTimeout(function() {
me.syncPosition();
me.cfg.refireEvent("iframe");
me.cfg.refireEvent("context");
}, 0);
};
/**
* Removes the Overlay element from the DOM and sets all child elements to null.
* @method destroy
*/
YAHOO.widget.Overlay.prototype.destroy = function() {
if (this.iframe) {
this.iframe.parentNode.removeChild(this.iframe);
}
this.iframe = null;
YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.doCenterOnDOMEvent, this);
YAHOO.widget.Overlay.windowScrollEvent.unsubscribe(this.doCenterOnDOMEvent, this);
YAHOO.widget.Overlay.superclass.destroy.call(this);
};
/**
* Returns a String representation of the object.
* @method toString
* @return {String} The string representation of the Overlay.
*/
YAHOO.widget.Overlay.prototype.toString = function() {
return "Overlay " + this.id;
};
/**
* A singleton CustomEvent used for reacting to the DOM event for window scroll
* @event YAHOO.widget.Overlay.windowScrollEvent
*/
YAHOO.widget.Overlay.windowScrollEvent = new YAHOO.util.CustomEvent("windowScroll");
/**
* A singleton CustomEvent used for reacting to the DOM event for window resize
* @event YAHOO.widget.Overlay.windowResizeEvent
*/
YAHOO.widget.Overlay.windowResizeEvent = new YAHOO.util.CustomEvent("windowResize");
/**
* The DOM event handler used to fire the CustomEvent for window scroll
* @method YAHOO.widget.Overlay.windowScrollHandler
* @static
* @param {DOMEvent} e The DOM scroll event
*/
YAHOO.widget.Overlay.windowScrollHandler = function(e) {
if (YAHOO.widget.Module.prototype.browser == "ie" || YAHOO.widget.Module.prototype.browser == "ie7") {
if (! window.scrollEnd) {
window.scrollEnd = -1;
}
clearTimeout(window.scrollEnd);
window.scrollEnd = setTimeout(function() { YAHOO.widget.Overlay.windowScrollEvent.fire(); }, 1);
} else {
YAHOO.widget.Overlay.windowScrollEvent.fire();
}
};
/**
* The DOM event handler used to fire the CustomEvent for window resize
* @method YAHOO.widget.Overlay.windowResizeHandler
* @static
* @param {DOMEvent} e The DOM resize event
*/
YAHOO.widget.Overlay.windowResizeHandler = function(e) {
if (YAHOO.widget.Module.prototype.browser == "ie" || YAHOO.widget.Module.prototype.browser == "ie7") {
if (! window.resizeEnd) {
window.resizeEnd = -1;
}
clearTimeout(window.resizeEnd);
window.resizeEnd = setTimeout(function() { YAHOO.widget.Overlay.windowResizeEvent.fire(); }, 100);
} else {
YAHOO.widget.Overlay.windowResizeEvent.fire();
}
};
/**
* A boolean that indicated whether the window resize and scroll events have already been subscribed to.
* @property YAHOO.widget.Overlay._initialized
* @private
* @type Boolean
*/
YAHOO.widget.Overlay._initialized = null;
if (YAHOO.widget.Overlay._initialized === null) {
YAHOO.util.Event.addListener(window, "scroll", YAHOO.widget.Overlay.windowScrollHandler);
YAHOO.util.Event.addListener(window, "resize", YAHOO.widget.Overlay.windowResizeHandler);
YAHOO.widget.Overlay._initialized = true;
}
/**
* OverlayManager is used for maintaining the focus status of multiple Overlays.* @namespace YAHOO.widget
* @namespace YAHOO.widget
* @class OverlayManager
* @constructor
* @param {Array} overlays Optional. A collection of Overlays to register with the manager.
* @param {Object} userConfig The object literal representing the user configuration of the OverlayManager
*/
YAHOO.widget.OverlayManager = function(userConfig) {
this.init(userConfig);
};
/**
* The CSS class representing a focused Overlay
* @property YAHOO.widget.OverlayManager.CSS_FOCUSED
* @static
* @final
* @type String
*/
YAHOO.widget.OverlayManager.CSS_FOCUSED = "focused";
YAHOO.widget.OverlayManager.prototype = {
/**
* The class's constructor function
* @property contructor
* @type Function
*/
constructor : YAHOO.widget.OverlayManager,
/**
* The array of Overlays that are currently registered
* @property overlays
* @type YAHOO.widget.Overlay[]
*/
overlays : null,
/**
* Initializes the default configuration of the OverlayManager
* @method initDefaultConfig
*/
initDefaultConfig : function() {
/**
* The collection of registered Overlays in use by the OverlayManager
* @config overlays
* @type YAHOO.widget.Overlay[]
* @default null
*/
this.cfg.addProperty("overlays", { suppressEvent:true } );
/**
* The default DOM event that should be used to focus an Overlay
* @config focusevent
* @type String
* @default "mousedown"
*/
this.cfg.addProperty("focusevent", { value:"mousedown" } );
},
/**
* Initializes the OverlayManager
* @method init
* @param {YAHOO.widget.Overlay[]} overlays Optional. A collection of Overlays to register with the manager.
* @param {Object} userConfig The object literal representing the user configuration of the OverlayManager
*/
init : function(userConfig) {
/**
* The OverlayManager's Config object used for monitoring configuration properties.
* @property cfg
* @type YAHOO.util.Config
*/
this.cfg = new YAHOO.util.Config(this);
this.initDefaultConfig();
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
this.cfg.fireQueue();
/**
* The currently activated Overlay
* @property activeOverlay
* @private
* @type YAHOO.widget.Overlay
*/
var activeOverlay = null;
/**
* Returns the currently focused Overlay
* @method getActive
* @return {YAHOO.widget.Overlay} The currently focused Overlay
*/
this.getActive = function() {
return activeOverlay;
};
/**
* Focuses the specified Overlay
* @method focus
* @param {YAHOO.widget.Overlay} overlay The Overlay to focus
* @param {String} overlay The id of the Overlay to focus
*/
this.focus = function(overlay) {
var o = this.find(overlay);
if (o) {
if (activeOverlay != o) {
if(activeOverlay) {
activeOverlay.blur();
}
activeOverlay = o;
YAHOO.util.Dom.addClass(activeOverlay.element, YAHOO.widget.OverlayManager.CSS_FOCUSED);
this.overlays.sort(this.compareZIndexDesc);
var topZIndex = YAHOO.util.Dom.getStyle(this.overlays[0].element, "zIndex");
if (! isNaN(topZIndex) && this.overlays[0] != overlay) {
activeOverlay.cfg.setProperty("zIndex", (parseInt(topZIndex, 10) + 2));
}
this.overlays.sort(this.compareZIndexDesc);
o.focusEvent.fire();
}
}
};
/**
* Removes the specified Overlay from the manager
* @method remove
* @param {YAHOO.widget.Overlay} overlay The Overlay to remove
* @param {String} overlay The id of the Overlay to remove
*/
this.remove = function(overlay) {
var o = this.find(overlay);
if (o) {
var originalZ = YAHOO.util.Dom.getStyle(o.element, "zIndex");
o.cfg.setProperty("zIndex", -1000, true);
this.overlays.sort(this.compareZIndexDesc);
this.overlays = this.overlays.slice(0, this.overlays.length-1);
o.hideEvent.unsubscribe(o.blur);
o.destroyEvent.unsubscribe(this._onOverlayDestroy, o);
if (o.element) {
YAHOO.util.Event.removeListener(o.element, this.cfg.getProperty("focusevent"), this._onOverlayElementFocus);
}
o.cfg.setProperty("zIndex", originalZ, true);
o.cfg.setProperty("manager", null);
o.focusEvent.unsubscribeAll();
o.blurEvent.unsubscribeAll();
o.focusEvent = null;
o.blurEvent = null;
o.focus = null;
o.blur = null;
}
};
/**
* Removes focus from all registered Overlays in the manager
* @method blurAll
*/
this.blurAll = function() {
for (var o=0;o<this.overlays.length;o++) {
this.overlays[o].blur();
}
};
this._onOverlayBlur = function(p_sType, p_aArgs) {
activeOverlay = null;
};
var overlays = this.cfg.getProperty("overlays");
if (! this.overlays) {
this.overlays = [];
}
if (overlays) {
this.register(overlays);
this.overlays.sort(this.compareZIndexDesc);
}
},
/**
* @method _onOverlayElementFocus
* @description Event handler for the DOM event that is used to focus
* the Overlay instance as specified by the "focusevent"
* configuration property.
* @private
* @param {Event} p_oEvent Object representing the DOM event object passed
* back by the event utility (YAHOO.util.Event).
*/
_onOverlayElementFocus: function(p_oEvent) {
var oTarget = YAHOO.util.Event.getTarget(p_oEvent),
oClose = this.close;
if (
oClose &&
(
oTarget == oClose ||
YAHOO.util.Dom.isAncestor(oClose, oTarget)
)
) {
this.blur();
}
else {
this.focus();
}
},
/**
* @method _onOverlayDestroy
* @description "destroy" event handler for the Overlay.
* @private
* @param {String} p_sType String representing the name of the event that
* was fired.
* @param {Array} p_aArgs Array of arguments sent when the event was fired.
* @param {YAHOO.widget.Overlay} p_oOverlay Object representing the menu that
* fired the event.
*/
_onOverlayDestroy: function(p_sType, p_aArgs, p_oOverlay) {
this.remove(p_oOverlay);
},
/**
* Registers an Overlay or an array of Overlays with the manager. Upon registration, the Overlay receives functions for focus and blur, along with CustomEvents for each.
* @method register
* @param {YAHOO.widget.Overlay} overlay An Overlay to register with the manager.
* @param {YAHOO.widget.Overlay[]} overlay An array of Overlays to register with the manager.
* @return {Boolean} True if any Overlays are registered.
*/
register : function(overlay) {
if (overlay instanceof YAHOO.widget.Overlay) {
overlay.cfg.addProperty("manager", { value:this } );
overlay.focusEvent = new YAHOO.util.CustomEvent("focus", overlay);
overlay.blurEvent = new YAHOO.util.CustomEvent("blur", overlay);
var mgr=this;
overlay.focus = function() {
mgr.focus(this);
};
overlay.blur = function() {
if(mgr.getActive() == this) {
YAHOO.util.Dom.removeClass(this.element, YAHOO.widget.OverlayManager.CSS_FOCUSED);
this.blurEvent.fire();
}
};
overlay.blurEvent.subscribe(mgr._onOverlayBlur);
overlay.hideEvent.subscribe(overlay.blur);
overlay.destroyEvent.subscribe(this._onOverlayDestroy, overlay, this);
YAHOO.util.Event.addListener(overlay.element, this.cfg.getProperty("focusevent"), this._onOverlayElementFocus, null, overlay);
var zIndex = YAHOO.util.Dom.getStyle(overlay.element, "zIndex");
if (! isNaN(zIndex)) {
overlay.cfg.setProperty("zIndex", parseInt(zIndex, 10));
} else {
overlay.cfg.setProperty("zIndex", 0);
}
this.overlays.push(overlay);
return true;
} else if (overlay instanceof Array) {
var regcount = 0;
for (var i=0;i<overlay.length;i++) {
if (this.register(overlay[i])) {
regcount++;
}
}
if (regcount > 0) {
return true;
}
} else {
return false;
}
},
/**
* Attempts to locate an Overlay by instance or ID.
* @method find
* @param {YAHOO.widget.Overlay} overlay An Overlay to locate within the manager
* @param {String} overlay An Overlay id to locate within the manager
* @return {YAHOO.widget.Overlay} The requested Overlay, if found, or null if it cannot be located.
*/
find : function(overlay) {
if (overlay instanceof YAHOO.widget.Overlay) {
for (var o=0;o<this.overlays.length;o++) {
if (this.overlays[o] == overlay) {
return this.overlays[o];
}
}
} else if (typeof overlay == "string") {
for (var p=0;p<this.overlays.length;p++) {
if (this.overlays[p].id == overlay) {
return this.overlays[p];
}
}
}
return null;
},
/**
* Used for sorting the manager's Overlays by z-index.
* @method compareZIndexDesc
* @private
* @return {Number} 0, 1, or -1, depending on where the Overlay should fall in the stacking order.
*/
compareZIndexDesc : function(o1, o2) {
var zIndex1 = o1.cfg.getProperty("zIndex");
var zIndex2 = o2.cfg.getProperty("zIndex");
if (zIndex1 > zIndex2) {
return -1;
} else if (zIndex1 < zIndex2) {
return 1;
} else {
return 0;
}
},
/**
* Shows all Overlays in the manager.
* @method showAll
*/
showAll : function() {
for (var o=0;o<this.overlays.length;o++) {
this.overlays[o].show();
}
},
/**
* Hides all Overlays in the manager.
* @method hideAll
*/
hideAll : function() {
for (var o=0;o<this.overlays.length;o++) {
this.overlays[o].hide();
}
},
/**
* Returns a string representation of the object.
* @method toString
* @return {String} The string representation of the OverlayManager
*/
toString : function() {
return "OverlayManager";
}
};
/**
* Tooltip is an implementation of Overlay that behaves like an OS tooltip, displaying when the user mouses over a particular element, and disappearing on mouse out.
* @namespace YAHOO.widget
* @class Tooltip
* @extends YAHOO.widget.Overlay
* @constructor
* @param {String} el The element ID representing the Tooltip <em>OR</em>
* @param {HTMLElement} el The element representing the Tooltip
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Overlay. See configuration documentation for more details.
*/
YAHOO.widget.Tooltip = function(el, userConfig) {
YAHOO.widget.Tooltip.superclass.constructor.call(this, el, userConfig);
};
YAHOO.extend(YAHOO.widget.Tooltip, YAHOO.widget.Overlay);
/**
* Constant representing the Tooltip CSS class
* @property YAHOO.widget.Tooltip.CSS_TOOLTIP
* @static
* @final
* @type String
*/
YAHOO.widget.Tooltip.CSS_TOOLTIP = "yui-tt";
/**
* Constant representing the Tooltip's configuration properties
* @property YAHOO.widget.Tooltip._DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
YAHOO.widget.Tooltip._DEFAULT_CONFIG = {
"PREVENT_OVERLAP": {
key: "preventoverlap",
value:true,
validator:YAHOO.lang.isBoolean,
supercedes:["x","y","xy"]
},
"SHOW_DELAY": {
key: "showdelay",
value:200,
validator:YAHOO.lang.isNumber
},
"AUTO_DISMISS_DELAY": {
key: "autodismissdelay",
value:5000,
validator:YAHOO.lang.isNumber
},
"HIDE_DELAY": {
key: "hidedelay",
value:250,
validator:YAHOO.lang.isNumber
},
"TEXT": {
key: "text",
suppressEvent:true
},
"CONTAINER": {
key: "container"
}
};
/**
* The Tooltip initialization method. This method is automatically called by the constructor. A Tooltip is automatically rendered by the init method, and it also is set to be invisible by default, and constrained to viewport by default as well.
* @method init
* @param {String} el The element ID representing the Tooltip <em>OR</em>
* @param {HTMLElement} el The element representing the Tooltip
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Tooltip. See configuration documentation for more details.
*/
YAHOO.widget.Tooltip.prototype.init = function(el, userConfig) {
this.logger = YAHOO.widget.Tooltip.logger;
if (document.readyState && document.readyState != "complete") {
var deferredInit = function() {
this.init(el, userConfig);
};
YAHOO.util.Event.addListener(window, "load", deferredInit, this, true);
} else {
YAHOO.widget.Tooltip.superclass.init.call(this, el);
this.beforeInitEvent.fire(YAHOO.widget.Tooltip);
YAHOO.util.Dom.addClass(this.element, YAHOO.widget.Tooltip.CSS_TOOLTIP);
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
this.cfg.queueProperty("visible",false);
this.cfg.queueProperty("constraintoviewport",true);
this.setBody("");
this.render(this.cfg.getProperty("container"));
this.initEvent.fire(YAHOO.widget.Tooltip);
}
};
/**
* Initializes the class's configurable properties which can be changed using the Overlay's Config object (cfg).
* @method initDefaultConfig
*/
YAHOO.widget.Tooltip.prototype.initDefaultConfig = function() {
YAHOO.widget.Tooltip.superclass.initDefaultConfig.call(this);
var DEFAULT_CONFIG = YAHOO.widget.Tooltip._DEFAULT_CONFIG;
/**
* Specifies whether the Tooltip should be kept from overlapping its context element.
* @config preventoverlap
* @type Boolean
* @default true
*/
this.cfg.addProperty(
DEFAULT_CONFIG.PREVENT_OVERLAP.key,
{
value: DEFAULT_CONFIG.PREVENT_OVERLAP.value,
validator: DEFAULT_CONFIG.PREVENT_OVERLAP.validator,
supercedes: DEFAULT_CONFIG.PREVENT_OVERLAP.supercedes
}
);
/**
* The number of milliseconds to wait before showing a Tooltip on mouseover.
* @config showdelay
* @type Number
* @default 200
*/
this.cfg.addProperty(
DEFAULT_CONFIG.SHOW_DELAY.key,
{
handler: this.configShowDelay,
value: 200,
validator: DEFAULT_CONFIG.SHOW_DELAY.validator
}
);
/**
* The number of milliseconds to wait before automatically dismissing a Tooltip after the mouse has been resting on the context element.
* @config autodismissdelay
* @type Number
* @default 5000
*/
this.cfg.addProperty(
DEFAULT_CONFIG.AUTO_DISMISS_DELAY.key,
{
handler: this.configAutoDismissDelay,
value: DEFAULT_CONFIG.AUTO_DISMISS_DELAY.value,
validator: DEFAULT_CONFIG.AUTO_DISMISS_DELAY.validator
}
);
/**
* The number of milliseconds to wait before hiding a Tooltip on mouseover.
* @config hidedelay
* @type Number
* @default 250
*/
this.cfg.addProperty(
DEFAULT_CONFIG.HIDE_DELAY.key,
{
handler: this.configHideDelay,
value: DEFAULT_CONFIG.HIDE_DELAY.value,
validator: DEFAULT_CONFIG.HIDE_DELAY.validator
}
);
/**
* Specifies the Tooltip's text.
* @config text
* @type String
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.TEXT.key,
{
handler: this.configText,
suppressEvent: DEFAULT_CONFIG.TEXT.suppressEvent
}
);
/**
* Specifies the container element that the Tooltip's markup should be rendered into.
* @config container
* @type HTMLElement/String
* @default document.body
*/
this.cfg.addProperty(
DEFAULT_CONFIG.CONTAINER.key,
{
handler: this.configContainer,
value: document.body
}
);
/**
* Specifies the element or elements that the Tooltip should be anchored to on mouseover.
* @config context
* @type HTMLElement[]/String[]
* @default null
*/
};
// BEGIN BUILT-IN PROPERTY EVENT HANDLERS //
/**
* The default event handler fired when the "text" property is changed.
* @method configText
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Tooltip.prototype.configText = function(type, args, obj) {
var text = args[0];
if (text) {
this.setBody(text);
}
};
/**
* The default event handler fired when the "container" property is changed.
* @method configContainer
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Tooltip.prototype.configContainer = function(type, args, obj) {
var container = args[0];
if (typeof container == 'string') {
this.cfg.setProperty("container", document.getElementById(container), true);
}
};
/**
* @method _removeEventListeners
* @description Removes all of the DOM event handlers from the HTML element(s)
* that trigger the display of the tooltip.
* @protected
*/
YAHOO.widget.Tooltip.prototype._removeEventListeners = function() {
var aElements = this._context;
if (aElements) {
var nElements = aElements.length;
if (nElements > 0) {
var i = nElements - 1,
oElement;
do {
oElement = aElements[i];
YAHOO.util.Event.removeListener(oElement, "mouseover", this.onContextMouseOver);
YAHOO.util.Event.removeListener(oElement, "mousemove", this.onContextMouseMove);
YAHOO.util.Event.removeListener(oElement, "mouseout", this.onContextMouseOut);
}
while(i--);
}
}
};
/**
* The default event handler fired when the "context" property is changed.
* @method configContext
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Tooltip.prototype.configContext = function(type, args, obj) {
var context = args[0];
if (context) {
// Normalize parameter into an array
if (! (context instanceof Array)) {
if (typeof context == "string") {
this.cfg.setProperty("context", [document.getElementById(context)], true);
} else { // Assuming this is an element
this.cfg.setProperty("context", [context], true);
}
context = this.cfg.getProperty("context");
}
// Remove any existing mouseover/mouseout listeners
this._removeEventListeners();
// Add mouseover/mouseout listeners to context elements
this._context = context;
var aElements = this._context;
if (aElements) {
var nElements = aElements.length;
if (nElements > 0) {
var i = nElements - 1,
oElement;
do {
oElement = aElements[i];
YAHOO.util.Event.addListener(oElement, "mouseover", this.onContextMouseOver, this);
YAHOO.util.Event.addListener(oElement, "mousemove", this.onContextMouseMove, this);
YAHOO.util.Event.addListener(oElement, "mouseout", this.onContextMouseOut, this);
}
while(i--);
}
}
}
};
// END BUILT-IN PROPERTY EVENT HANDLERS //
// BEGIN BUILT-IN DOM EVENT HANDLERS //
/**
* The default event handler fired when the user moves the mouse while over the context element.
* @method onContextMouseMove
* @param {DOMEvent} e The current DOM event
* @param {Object} obj The object argument
*/
YAHOO.widget.Tooltip.prototype.onContextMouseMove = function(e, obj) {
obj.pageX = YAHOO.util.Event.getPageX(e);
obj.pageY = YAHOO.util.Event.getPageY(e);
};
/**
* The default event handler fired when the user mouses over the context element.
* @method onContextMouseOver
* @param {DOMEvent} e The current DOM event
* @param {Object} obj The object argument
*/
YAHOO.widget.Tooltip.prototype.onContextMouseOver = function(e, obj) {
if (obj.hideProcId) {
clearTimeout(obj.hideProcId);
obj.logger.log("Clearing hide timer: " + obj.hideProcId, "time");
obj.hideProcId = null;
}
var context = this;
YAHOO.util.Event.addListener(context, "mousemove", obj.onContextMouseMove, obj);
if (context.title) {
obj._tempTitle = context.title;
context.title = "";
}
/**
* The unique process ID associated with the thread responsible for showing the Tooltip.
* @type int
*/
obj.showProcId = obj.doShow(e, context);
obj.logger.log("Setting show tooltip timeout: " + this.showProcId, "time");
};
/**
* The default event handler fired when the user mouses out of the context element.
* @method onContextMouseOut
* @param {DOMEvent} e The current DOM event
* @param {Object} obj The object argument
*/
YAHOO.widget.Tooltip.prototype.onContextMouseOut = function(e, obj) {
var el = this;
if (obj._tempTitle) {
el.title = obj._tempTitle;
obj._tempTitle = null;
}
if (obj.showProcId) {
clearTimeout(obj.showProcId);
obj.logger.log("Clearing show timer: " + obj.showProcId, "time");
obj.showProcId = null;
}
if (obj.hideProcId) {
clearTimeout(obj.hideProcId);
obj.logger.log("Clearing hide timer: " + obj.hideProcId, "time");
obj.hideProcId = null;
}
obj.hideProcId = setTimeout(function() {
obj.hide();
}, obj.cfg.getProperty("hidedelay"));
};
// END BUILT-IN DOM EVENT HANDLERS //
/**
* Processes the showing of the Tooltip by setting the timeout delay and offset of the Tooltip.
* @method doShow
* @param {DOMEvent} e The current DOM event
* @return {Number} The process ID of the timeout function associated with doShow
*/
YAHOO.widget.Tooltip.prototype.doShow = function(e, context) {
var yOffset = 25;
if (this.browser == "opera" && context.tagName && context.tagName.toUpperCase() == "A") {
yOffset += 12;
}
var me = this;
return setTimeout(
function() {
if (me._tempTitle) {
me.setBody(me._tempTitle);
} else {
me.cfg.refireEvent("text");
}
me.logger.log("Show tooltip", "time");
me.moveTo(me.pageX, me.pageY + yOffset);
if (me.cfg.getProperty("preventoverlap")) {
me.preventOverlap(me.pageX, me.pageY);
}
YAHOO.util.Event.removeListener(context, "mousemove", me.onContextMouseMove);
me.show();
me.hideProcId = me.doHide();
me.logger.log("Hide tooltip time active: " + me.hideProcId, "time");
},
this.cfg.getProperty("showdelay"));
};
/**
* Sets the timeout for the auto-dismiss delay, which by default is 5 seconds, meaning that a tooltip will automatically dismiss itself after 5 seconds of being displayed.
* @method doHide
*/
YAHOO.widget.Tooltip.prototype.doHide = function() {
var me = this;
me.logger.log("Setting hide tooltip timeout", "time");
return setTimeout(
function() {
me.logger.log("Hide tooltip", "time");
me.hide();
},
this.cfg.getProperty("autodismissdelay"));
};
/**
* Fired when the Tooltip is moved, this event handler is used to prevent the Tooltip from overlapping with its context element.
* @method preventOverlay
* @param {Number} pageX The x coordinate position of the mouse pointer
* @param {Number} pageY The y coordinate position of the mouse pointer
*/
YAHOO.widget.Tooltip.prototype.preventOverlap = function(pageX, pageY) {
var height = this.element.offsetHeight;
var elementRegion = YAHOO.util.Dom.getRegion(this.element);
elementRegion.top -= 5;
elementRegion.left -= 5;
elementRegion.right += 5;
elementRegion.bottom += 5;
var mousePoint = new YAHOO.util.Point(pageX, pageY);
this.logger.log("context " + elementRegion, "ttip");
this.logger.log("mouse " + mousePoint, "ttip");
if (elementRegion.contains(mousePoint)) {
this.logger.log("OVERLAP", "warn");
this.cfg.setProperty("y", (pageY-height-5));
}
};
/**
* Removes the Tooltip element from the DOM and sets all child elements to null.
* @method destroy
*/
YAHOO.widget.Tooltip.prototype.destroy = function() {
// Remove any existing mouseover/mouseout listeners
this._removeEventListeners();
YAHOO.widget.Tooltip.superclass.destroy.call(this);
};
/**
* Returns a string representation of the object.
* @method toString
* @return {String} The string representation of the Tooltip
*/
YAHOO.widget.Tooltip.prototype.toString = function() {
return "Tooltip " + this.id;
};
/**
* Panel is an implementation of Overlay that behaves like an OS window, with a draggable header and an optional close icon at the top right.
* @namespace YAHOO.widget
* @class Panel
* @extends YAHOO.widget.Overlay
* @constructor
* @param {String} el The element ID representing the Panel <em>OR</em>
* @param {HTMLElement} el The element representing the Panel
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Panel. See configuration documentation for more details.
*/
YAHOO.widget.Panel = function(el, userConfig) {
YAHOO.widget.Panel.superclass.constructor.call(this, el, userConfig);
};
YAHOO.extend(YAHOO.widget.Panel, YAHOO.widget.Overlay);
/**
* Constant representing the default CSS class used for a Panel
* @property YAHOO.widget.Panel.CSS_PANEL
* @static
* @final
* @type String
*/
YAHOO.widget.Panel.CSS_PANEL = "yui-panel";
/**
* Constant representing the default CSS class used for a Panel's wrapping container
* @property YAHOO.widget.Panel.CSS_PANEL_CONTAINER
* @static
* @final
* @type String
*/
YAHOO.widget.Panel.CSS_PANEL_CONTAINER = "yui-panel-container";
/**
* Constant representing the name of the Panel's events
* @property YAHOO.widget.Panel._EVENT_TYPES
* @private
* @final
* @type Object
*/
YAHOO.widget.Panel._EVENT_TYPES = {
"SHOW_MASK": "showMask",
"HIDE_MASK": "hideMask",
"DRAG": "drag"
};
/**
* Constant representing the Panel's configuration properties
* @property YAHOO.widget.Panel._DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
YAHOO.widget.Panel._DEFAULT_CONFIG = {
"CLOSE": {
key: "close",
value:true,
validator:YAHOO.lang.isBoolean,
supercedes:["visible"]
},
"DRAGGABLE": {
key: "draggable",
value:(YAHOO.util.DD ? true : false),
validator:YAHOO.lang.isBoolean,
supercedes:["visible"]
},
"UNDERLAY": {
key: "underlay",
value:"shadow",
supercedes:["visible"]
},
"MODAL": {
key: "modal",
value:false,
validator:YAHOO.lang.isBoolean,
supercedes:["visible"]
},
"KEY_LISTENERS": {
key: "keylisteners",
suppressEvent:true,
supercedes:["visible"]
}
};
/**
* The Overlay initialization method, which is executed for Overlay and all of its subclasses. This method is automatically called by the constructor, and sets up all DOM references for pre-existing markup, and creates required markup if it is not already present.
* @method init
* @param {String} el The element ID representing the Overlay <em>OR</em>
* @param {HTMLElement} el The element representing the Overlay
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Overlay. See configuration documentation for more details.
*/
YAHOO.widget.Panel.prototype.init = function(el, userConfig) {
YAHOO.widget.Panel.superclass.init.call(this, el/*, userConfig*/); // Note that we don't pass the user config in here yet because we only want it executed once, at the lowest subclass level
this.beforeInitEvent.fire(YAHOO.widget.Panel);
YAHOO.util.Dom.addClass(this.element, YAHOO.widget.Panel.CSS_PANEL);
this.buildWrapper();
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
this.beforeRenderEvent.subscribe(function() {
var draggable = this.cfg.getProperty("draggable");
if (draggable) {
if (! this.header) {
this.setHeader(" ");
}
}
}, this, true);
this.renderEvent.subscribe(function() {
/*
If no value for the "width" configuration property was specified,
set it to the offsetWidth. If the "width" is not set, then in IE
you can only drag the panel when you put the cursor on the
header's text.
*/
var sWidth = this.cfg.getProperty("width");
if(!sWidth) {
this.cfg.setProperty("width", (this.element.offsetWidth + "px"));
}
});
var me = this;
var doBlur = function() {
this.blur();
};
this.showMaskEvent.subscribe(function() {
var checkFocusable = function(el) {
var sTagName = el.tagName.toUpperCase(),
bFocusable = false;
switch(sTagName) {
case "A":
case "BUTTON":
case "SELECT":
case "TEXTAREA":
if (! YAHOO.util.Dom.isAncestor(me.element, el)) {
YAHOO.util.Event.addListener(el, "focus", doBlur, el, true);
bFocusable = true;
}
break;
case "INPUT":
if (el.type != "hidden" && ! YAHOO.util.Dom.isAncestor(me.element, el)) {
YAHOO.util.Event.addListener(el, "focus", doBlur, el, true);
bFocusable = true;
}
break;
}
return bFocusable;
};
this.focusableElements = YAHOO.util.Dom.getElementsBy(checkFocusable);
}, this, true);
this.hideMaskEvent.subscribe(function() {
for (var i=0;i<this.focusableElements.length;i++) {
var el2 = this.focusableElements[i];
YAHOO.util.Event.removeListener(el2, "focus", doBlur);
}
}, this, true);
this.beforeShowEvent.subscribe(function() {
this.cfg.refireEvent("underlay");
}, this, true);
this.initEvent.fire(YAHOO.widget.Panel);
};
/**
* Initializes the custom events for Module which are fired automatically at appropriate times by the Module class.
*/
YAHOO.widget.Panel.prototype.initEvents = function() {
YAHOO.widget.Panel.superclass.initEvents.call(this);
var EVENT_TYPES = YAHOO.widget.Panel._EVENT_TYPES;
/**
* CustomEvent fired after the modality mask is shown
* @event showMaskEvent
*/
this.showMaskEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.SHOW_MASK, this);
/**
* CustomEvent fired after the modality mask is hidden
* @event hideMaskEvent
*/
this.hideMaskEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.HIDE_MASK, this);
/**
* CustomEvent when the Panel is dragged
* @event dragEvent
*/
this.dragEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.DRAG, this);
};
/**
* Initializes the class's configurable properties which can be changed using the Panel's Config object (cfg).
* @method initDefaultConfig
*/
YAHOO.widget.Panel.prototype.initDefaultConfig = function() {
YAHOO.widget.Panel.superclass.initDefaultConfig.call(this);
// Add panel config properties //
var DEFAULT_CONFIG = YAHOO.widget.Panel._DEFAULT_CONFIG;
/**
* True if the Panel should display a "close" button
* @config close
* @type Boolean
* @default true
*/
this.cfg.addProperty(
DEFAULT_CONFIG.CLOSE.key,
{
handler: this.configClose,
value: DEFAULT_CONFIG.CLOSE.value,
validator: DEFAULT_CONFIG.CLOSE.validator,
supercedes: DEFAULT_CONFIG.CLOSE.supercedes
}
);
/**
* True if the Panel should be draggable. Default value is "true" if the Drag and Drop utility is included, otherwise it is "false."
* @config draggable
* @type Boolean
* @default true
*/
this.cfg.addProperty(
DEFAULT_CONFIG.DRAGGABLE.key,
{
handler: this.configDraggable,
value: DEFAULT_CONFIG.DRAGGABLE.value,
validator: DEFAULT_CONFIG.DRAGGABLE.validator,
supercedes: DEFAULT_CONFIG.DRAGGABLE.supercedes
}
);
/**
* Sets the type of underlay to display for the Panel. Valid values are "shadow", "matte", and "none".
* @config underlay
* @type String
* @default shadow
*/
this.cfg.addProperty(
DEFAULT_CONFIG.UNDERLAY.key,
{
handler: this.configUnderlay,
value: DEFAULT_CONFIG.UNDERLAY.value,
supercedes: DEFAULT_CONFIG.UNDERLAY.supercedes
}
);
/**
* True if the Panel should be displayed in a modal fashion, automatically creating a transparent mask over the document that will not be removed until the Panel is dismissed.
* @config modal
* @type Boolean
* @default false
*/
this.cfg.addProperty(
DEFAULT_CONFIG.MODAL.key,
{
handler: this.configModal,
value: DEFAULT_CONFIG.MODAL.value,
validator: DEFAULT_CONFIG.MODAL.validator,
supercedes: DEFAULT_CONFIG.MODAL.supercedes
}
);
/**
* A KeyListener (or array of KeyListeners) that will be enabled when the Panel is shown, and disabled when the Panel is hidden.
* @config keylisteners
* @type YAHOO.util.KeyListener[]
* @default null
*/
this.cfg.addProperty(
DEFAULT_CONFIG.KEY_LISTENERS.key,
{
handler: this.configKeyListeners,
suppressEvent: DEFAULT_CONFIG.KEY_LISTENERS.suppressEvent,
supercedes: DEFAULT_CONFIG.KEY_LISTENERS.supercedes
}
);
};
// BEGIN BUILT-IN PROPERTY EVENT HANDLERS //
/**
* The default event handler fired when the "close" property is changed. The method controls the appending or hiding of the close icon at the top right of the Panel.
* @method configClose
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configClose = function(type, args, obj) {
var val = args[0];
var doHide = function(e, obj) {
obj.hide();
};
if (val) {
if (! this.close) {
this.close = document.createElement("span");
YAHOO.util.Dom.addClass(this.close, "container-close");
this.close.innerHTML = " ";
this.innerElement.appendChild(this.close);
YAHOO.util.Event.addListener(this.close, "click", doHide, this);
} else {
this.close.style.display = "block";
}
} else {
if (this.close) {
this.close.style.display = "none";
}
}
};
/**
* The default event handler fired when the "draggable" property is changed.
* @method configDraggable
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configDraggable = function(type, args, obj) {
var val = args[0];
if (val) {
if (!YAHOO.util.DD) {
YAHOO.log("YAHOO.util.DD dependency not met.", "error");
this.cfg.setProperty("draggable", false);
return;
}
if (this.header) {
YAHOO.util.Dom.setStyle(this.header,"cursor","move");
this.registerDragDrop();
}
} else {
if (this.dd) {
this.dd.unreg();
}
if (this.header) {
YAHOO.util.Dom.setStyle(this.header,"cursor","auto");
}
}
};
/**
* The default event handler fired when the "underlay" property is changed.
* @method configUnderlay
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configUnderlay = function(type, args, obj) {
var val = args[0];
switch (val.toLowerCase()) {
case "shadow":
YAHOO.util.Dom.removeClass(this.element, "matte");
YAHOO.util.Dom.addClass(this.element, "shadow");
if (! this.underlay) { // create if not already in DOM
this.underlay = document.createElement("div");
this.underlay.className = "underlay";
this.underlay.innerHTML = " ";
this.element.appendChild(this.underlay);
}
this.sizeUnderlay();
break;
case "matte":
YAHOO.util.Dom.removeClass(this.element, "shadow");
YAHOO.util.Dom.addClass(this.element, "matte");
break;
default:
YAHOO.util.Dom.removeClass(this.element, "shadow");
YAHOO.util.Dom.removeClass(this.element, "matte");
break;
}
};
/**
* The default event handler fired when the "modal" property is changed. This handler subscribes or unsubscribes to the show and hide events to handle the display or hide of the modality mask.
* @method configModal
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configModal = function(type, args, obj) {
var modal = args[0];
if (modal) {
this.buildMask();
if (! YAHOO.util.Config.alreadySubscribed( this.beforeShowEvent, this.showMask, this ) ) {
this.beforeShowEvent.subscribe(this.showMask, this, true);
}
if (! YAHOO.util.Config.alreadySubscribed( this.hideEvent, this.hideMask, this) ) {
this.hideEvent.subscribe(this.hideMask, this, true);
}
if (! YAHOO.util.Config.alreadySubscribed( YAHOO.widget.Overlay.windowResizeEvent, this.sizeMask, this ) ) {
YAHOO.widget.Overlay.windowResizeEvent.subscribe(this.sizeMask, this, true);
}
if (! YAHOO.util.Config.alreadySubscribed( this.destroyEvent, this.removeMask, this) ) {
this.destroyEvent.subscribe(this.removeMask, this, true);
}
this.cfg.refireEvent("zIndex");
} else {
this.beforeShowEvent.unsubscribe(this.showMask, this);
this.hideEvent.unsubscribe(this.hideMask, this);
YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.sizeMask, this);
this.destroyEvent.unsubscribe(this.removeMask, this);
}
};
/**
* Removes the modality mask.
* @method removeMask
*/
YAHOO.widget.Panel.prototype.removeMask = function() {
var oMask = this.mask;
if(oMask) {
/*
Hide the mask before destroying it to ensure that DOM
event handlers on focusable elements get removed.
*/
this.hideMask();
var oParentNode = oMask.parentNode;
if(oParentNode) {
oParentNode.removeChild(oMask);
}
this.mask = null;
}
};
/**
* The default event handler fired when the "keylisteners" property is changed.
* @method configKeyListeners
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configKeyListeners = function(type, args, obj) {
var listeners = args[0];
if (listeners) {
if (listeners instanceof Array) {
for (var i=0;i<listeners.length;i++) {
var listener = listeners[i];
if (! YAHOO.util.Config.alreadySubscribed(this.showEvent, listener.enable, listener)) {
this.showEvent.subscribe(listener.enable, listener, true);
}
if (! YAHOO.util.Config.alreadySubscribed(this.hideEvent, listener.disable, listener)) {
this.hideEvent.subscribe(listener.disable, listener, true);
this.destroyEvent.subscribe(listener.disable, listener, true);
}
}
} else {
if (! YAHOO.util.Config.alreadySubscribed(this.showEvent, listeners.enable, listeners)) {
this.showEvent.subscribe(listeners.enable, listeners, true);
}
if (! YAHOO.util.Config.alreadySubscribed(this.hideEvent, listeners.disable, listeners)) {
this.hideEvent.subscribe(listeners.disable, listeners, true);
this.destroyEvent.subscribe(listeners.disable, listeners, true);
}
}
}
};
/**
* The default event handler fired when the "height" property is changed.
* @method configHeight
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configHeight = function(type, args, obj) {
var height = args[0];
var el = this.innerElement;
YAHOO.util.Dom.setStyle(el, "height", height);
this.cfg.refireEvent("underlay");
this.cfg.refireEvent("iframe");
};
/**
* The default event handler fired when the "width" property is changed.
* @method configWidth
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configWidth = function(type, args, obj) {
var width = args[0];
var el = this.innerElement;
YAHOO.util.Dom.setStyle(el, "width", width);
this.cfg.refireEvent("underlay");
this.cfg.refireEvent("iframe");
};
/**
* The default event handler fired when the "zIndex" property is changed.
* @method configzIndex
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Panel.prototype.configzIndex = function(type, args, obj) {
YAHOO.widget.Panel.superclass.configzIndex.call(this, type, args, obj);
var maskZ = 0;
var currentZ = YAHOO.util.Dom.getStyle(this.element, "zIndex");
if (this.mask) {
if (! currentZ || isNaN(currentZ)) {
currentZ = 0;
}
if (currentZ === 0) {
this.cfg.setProperty("zIndex", 1);
} else {
maskZ = currentZ - 1;
YAHOO.util.Dom.setStyle(this.mask, "zIndex", maskZ);
}
}
};
// END BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Builds the wrapping container around the Panel that is used for positioning the shadow and matte underlays. The container element is assigned to a local instance variable called container, and the element is reinserted inside of it.
* @method buildWrapper
*/
YAHOO.widget.Panel.prototype.buildWrapper = function() {
var elementParent = this.element.parentNode;
var originalElement = this.element;
var wrapper = document.createElement("div");
wrapper.className = YAHOO.widget.Panel.CSS_PANEL_CONTAINER;
wrapper.id = originalElement.id + "_c";
if (elementParent) {
elementParent.insertBefore(wrapper, originalElement);
}
wrapper.appendChild(originalElement);
this.element = wrapper;
this.innerElement = originalElement;
YAHOO.util.Dom.setStyle(this.innerElement, "visibility", "inherit");
};
/**
* Adjusts the size of the shadow based on the size of the element.
* @method sizeUnderlay
*/
YAHOO.widget.Panel.prototype.sizeUnderlay = function() {
if (this.underlay && this.browser != "gecko" && this.browser != "safari") {
this.underlay.style.width = this.innerElement.offsetWidth + "px";
this.underlay.style.height = this.innerElement.offsetHeight + "px";
}
};
/**
* Event handler fired when the resize monitor element is resized.
* @method onDomResize
* @param {DOMEvent} e The resize DOM event
* @param {Object} obj The scope object
*/
YAHOO.widget.Panel.prototype.onDomResize = function(e, obj) {
YAHOO.widget.Panel.superclass.onDomResize.call(this, e, obj);
var me = this;
setTimeout(function() {
me.sizeUnderlay();
}, 0);
};
/**
* Registers the Panel's header for drag & drop capability.
* @method registerDragDrop
*/
YAHOO.widget.Panel.prototype.registerDragDrop = function() {
if (this.header) {
if(!YAHOO.util.DD) {
YAHOO.log("YAHOO.util.DD dependency not met.", "error");
return;
}
this.dd = new YAHOO.util.DD(this.element.id, this.id);
if (! this.header.id) {
this.header.id = this.id + "_h";
}
var me = this;
this.dd.startDrag = function() {
if (me.browser == "ie") {
YAHOO.util.Dom.addClass(me.element,"drag");
}
if (me.cfg.getProperty("constraintoviewport")) {
var offsetHeight = me.element.offsetHeight;
var offsetWidth = me.element.offsetWidth;
var viewPortWidth = YAHOO.util.Dom.getViewportWidth();
var viewPortHeight = YAHOO.util.Dom.getViewportHeight();
var scrollX = window.scrollX || document.documentElement.scrollLeft;
var scrollY = window.scrollY || document.documentElement.scrollTop;
var topConstraint = scrollY + 10;
var leftConstraint = scrollX + 10;
var bottomConstraint = scrollY + viewPortHeight - offsetHeight - 10;
var rightConstraint = scrollX + viewPortWidth - offsetWidth - 10;
this.minX = leftConstraint;
this.maxX = rightConstraint;
this.constrainX = true;
this.minY = topConstraint;
this.maxY = bottomConstraint;
this.constrainY = true;
} else {
this.constrainX = false;
this.constrainY = false;
}
me.dragEvent.fire("startDrag", arguments);
};
this.dd.onDrag = function() {
me.syncPosition();
me.cfg.refireEvent("iframe");
if (this.platform == "mac" && this.browser == "gecko") {
this.showMacGeckoScrollbars();
}
me.dragEvent.fire("onDrag", arguments);
};
this.dd.endDrag = function() {
if (me.browser == "ie") {
YAHOO.util.Dom.removeClass(me.element,"drag");
}
me.dragEvent.fire("endDrag", arguments);
};
this.dd.setHandleElId(this.header.id);
this.dd.addInvalidHandleType("INPUT");
this.dd.addInvalidHandleType("SELECT");
this.dd.addInvalidHandleType("TEXTAREA");
}
};
/**
* Builds the mask that is laid over the document when the Panel is configured to be modal.
* @method buildMask
*/
YAHOO.widget.Panel.prototype.buildMask = function() {
if (! this.mask) {
this.mask = document.createElement("div");
this.mask.id = this.id + "_mask";
this.mask.className = "mask";
this.mask.innerHTML = " ";
var maskClick = function(e, obj) {
YAHOO.util.Event.stopEvent(e);
};
var firstChild = document.body.firstChild;
if (firstChild) {
document.body.insertBefore(this.mask, document.body.firstChild);
} else {
document.body.appendChild(this.mask);
}
}
};
/**
* Hides the modality mask.
* @method hideMask
*/
YAHOO.widget.Panel.prototype.hideMask = function() {
if (this.cfg.getProperty("modal") && this.mask) {
this.mask.style.display = "none";
this.hideMaskEvent.fire();
YAHOO.util.Dom.removeClass(document.body, "masked");
}
};
/**
* Shows the modality mask.
* @method showMask
*/
YAHOO.widget.Panel.prototype.showMask = function() {
if (this.cfg.getProperty("modal") && this.mask) {
YAHOO.util.Dom.addClass(document.body, "masked");
this.sizeMask();
this.mask.style.display = "block";
this.showMaskEvent.fire();
}
};
/**
* Sets the size of the modality mask to cover the entire scrollable area of the document
* @method sizeMask
*/
YAHOO.widget.Panel.prototype.sizeMask = function() {
if (this.mask) {
this.mask.style.height = YAHOO.util.Dom.getDocumentHeight()+"px";
this.mask.style.width = YAHOO.util.Dom.getDocumentWidth()+"px";
}
};
/**
* Renders the Panel by inserting the elements that are not already in the main Panel into their correct places. Optionally appends the Panel to the specified node prior to the render's execution. NOTE: For Panels without existing markup, the appendToNode argument is REQUIRED. If this argument is ommitted and the current element is not present in the document, the function will return false, indicating that the render was a failure.
* @method render
* @param {String} appendToNode The element id to which the Module should be appended to prior to rendering <em>OR</em>
* @param {HTMLElement} appendToNode The element to which the Module should be appended to prior to rendering
* @return {boolean} Success or failure of the render
*/
YAHOO.widget.Panel.prototype.render = function(appendToNode) {
return YAHOO.widget.Panel.superclass.render.call(this, appendToNode, this.innerElement);
};
/**
* Removes the Panel element from the DOM and sets all child elements to null.
* @method destroy
*/
YAHOO.widget.Panel.prototype.destroy = function() {
YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.sizeMask, this);
if(this.close) {
YAHOO.util.Event.purgeElement(this.close);
}
YAHOO.widget.Panel.superclass.destroy.call(this);
};
/**
* Returns a String representation of the object.
* @method toString
* @return {String} The string representation of the Panel.
*/
YAHOO.widget.Panel.prototype.toString = function() {
return "Panel " + this.id;
};
/**
* Dialog is an implementation of Panel that can be used to submit form data. Built-in functionality for buttons with event handlers is included, and button sets can be build dynamically, or the preincluded ones for Submit/Cancel and OK/Cancel can be utilized. Forms can be processed in 3 ways -- via an asynchronous Connection utility call, a simple form POST or GET, or manually.
* @namespace YAHOO.widget
* @class Dialog
* @extends YAHOO.widget.Panel
* @constructor
* @param {String} el The element ID representing the Dialog <em>OR</em>
* @param {HTMLElement} el The element representing the Dialog
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Dialog. See configuration documentation for more details.
*/
YAHOO.widget.Dialog = function(el, userConfig) {
YAHOO.widget.Dialog.superclass.constructor.call(this, el, userConfig);
};
YAHOO.extend(YAHOO.widget.Dialog, YAHOO.widget.Panel);
/**
* Constant representing the default CSS class used for a Dialog
* @property YAHOO.widget.Dialog.CSS_DIALOG
* @static
* @final
* @type String
*/
YAHOO.widget.Dialog.CSS_DIALOG = "yui-dialog";
/**
* Constant representing the name of the Dialog's events
* @property YAHOO.widget.Dialog._EVENT_TYPES
* @private
* @final
* @type Object
*/
YAHOO.widget.Dialog._EVENT_TYPES = {
"BEFORE_SUBMIT": "beforeSubmit",
"SUBMIT": "submit",
"MANUAL_SUBMIT": "manualSubmit",
"ASYNC_SUBMIT": "asyncSubmit",
"FORM_SUBMIT": "formSubmit",
"CANCEL": "cancel"
};
/**
* Constant representing the Dialog's configuration properties
* @property YAHOO.widget.Dialog._DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
YAHOO.widget.Dialog._DEFAULT_CONFIG = {
"POST_METHOD": {
key: "postmethod",
value: "async"
},
"BUTTONS": {
key: "buttons",
value: "none"
}
};
/**
* Initializes the class's configurable properties which can be changed using the Dialog's Config object (cfg).
* @method initDefaultConfig
*/
YAHOO.widget.Dialog.prototype.initDefaultConfig = function() {
YAHOO.widget.Dialog.superclass.initDefaultConfig.call(this);
/**
* The internally maintained callback object for use with the Connection utility
* @property callback
* @type Object
*/
this.callback = {
/**
* The function to execute upon success of the Connection submission
* @property callback.success
* @type Function
*/
success : null,
/**
* The function to execute upon failure of the Connection submission
* @property callback.failure
* @type Function
*/
failure : null,
/**
* The arbitraty argument or arguments to pass to the Connection callback functions
* @property callback.argument
* @type Object
*/
argument: null
};
// Add form dialog config properties //
var DEFAULT_CONFIG = YAHOO.widget.Dialog._DEFAULT_CONFIG;
/**
* The method to use for posting the Dialog's form. Possible values are "async", "form", and "manual".
* @config postmethod
* @type String
* @default async
*/
this.cfg.addProperty(
DEFAULT_CONFIG.POST_METHOD.key,
{
handler: this.configPostMethod,
value: DEFAULT_CONFIG.POST_METHOD.value,
validator: function(val) {
if (val != "form" && val != "async" && val != "none" && val != "manual") {
return false;
} else {
return true;
}
}
}
);
/**
* Object literal(s) defining the buttons for the Dialog's footer.
* @config buttons
* @type Object[]
* @default "none"
*/
this.cfg.addProperty(
DEFAULT_CONFIG.BUTTONS.key,
{
handler: this.configButtons,
value: DEFAULT_CONFIG.BUTTONS.value
}
);
};
/**
* Initializes the custom events for Dialog which are fired automatically at appropriate times by the Dialog class.
* @method initEvents
*/
YAHOO.widget.Dialog.prototype.initEvents = function() {
YAHOO.widget.Dialog.superclass.initEvents.call(this);
var EVENT_TYPES = YAHOO.widget.Dialog._EVENT_TYPES;
/**
* CustomEvent fired prior to submission
* @event beforeSumitEvent
*/
this.beforeSubmitEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.BEFORE_SUBMIT, this);
/**
* CustomEvent fired after submission
* @event submitEvent
*/
this.submitEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.SUBMIT, this);
/**
* CustomEvent fired prior to manual submission
* @event manualSubmitEvent
*/
this.manualSubmitEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.MANUAL_SUBMIT, this);
/**
* CustomEvent fired prior to asynchronous submission
* @event asyncSubmitEvent
*/
this.asyncSubmitEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.ASYNC_SUBMIT, this);
/**
* CustomEvent fired prior to form-based submission
* @event formSubmitEvent
*/
this.formSubmitEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.FORM_SUBMIT, this);
/**
* CustomEvent fired after cancel
* @event cancelEvent
*/
this.cancelEvent = new YAHOO.util.CustomEvent(EVENT_TYPES.CANCEL, this);
};
/**
* The Dialog initialization method, which is executed for Dialog and all of its subclasses. This method is automatically called by the constructor, and sets up all DOM references for pre-existing markup, and creates required markup if it is not already present.
* @method init
* @param {String} el The element ID representing the Dialog <em>OR</em>
* @param {HTMLElement} el The element representing the Dialog
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this Dialog. See configuration documentation for more details.
*/
YAHOO.widget.Dialog.prototype.init = function(el, userConfig) {
YAHOO.widget.Dialog.superclass.init.call(this, el/*, userConfig*/); // Note that we don't pass the user config in here yet because we only want it executed once, at the lowest subclass level
this.beforeInitEvent.fire(YAHOO.widget.Dialog);
YAHOO.util.Dom.addClass(this.element, YAHOO.widget.Dialog.CSS_DIALOG);
this.cfg.setProperty("visible", false);
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
this.showEvent.subscribe(this.focusFirst, this, true);
this.beforeHideEvent.subscribe(this.blurButtons, this, true);
this.beforeRenderEvent.subscribe(function() {
var buttonCfg = this.cfg.getProperty("buttons");
if (buttonCfg && buttonCfg != "none") {
if (! this.footer) {
this.setFooter("");
}
}
}, this, true);
this.initEvent.fire(YAHOO.widget.Dialog);
};
/**
* Performs the submission of the Dialog form depending on the value of "postmethod" property.
* @method doSubmit
*/
YAHOO.widget.Dialog.prototype.doSubmit = function() {
var pm = this.cfg.getProperty("postmethod");
switch (pm) {
case "async":
var method = this.form.getAttribute("method") || 'POST';
method = method.toUpperCase();
YAHOO.util.Connect.setForm(this.form);
var cObj = YAHOO.util.Connect.asyncRequest(method, this.form.getAttribute("action"), this.callback);
this.asyncSubmitEvent.fire();
break;
case "form":
this.form.submit();
this.formSubmitEvent.fire();
break;
case "none":
case "manual":
this.manualSubmitEvent.fire();
break;
}
};
/**
* @method _onFormKeyDown
* @description "keydown" event handler for the dialog's form.
* @protected
* @param {Event} p_oEvent Object representing the DOM event object passed
* back by the event utility (YAHOO.util.Event).
*/
YAHOO.widget.Dialog.prototype._onFormKeyDown = function(p_oEvent) {
var oTarget = YAHOO.util.Event.getTarget(p_oEvent),
nCharCode = YAHOO.util.Event.getCharCode(p_oEvent);
if (
nCharCode == 13 &&
oTarget.tagName &&
oTarget.tagName.toUpperCase() == "INPUT"
) {
var sType = oTarget.type;
if(
sType == "text" || sType == "password" || sType == "checkbox" ||
sType == "radio" || sType == "file"
) {
// Fire the "click" event on the dialog's default button
this.defaultHtmlButton.click();
}
}
};
/**
* Prepares the Dialog's internal FORM object, creating one if one is not currently present.
* @method registerForm
*/
YAHOO.widget.Dialog.prototype.registerForm = function() {
var form = this.element.getElementsByTagName("form")[0];
if (! form) {
var formHTML = "<form name=\"frm_" + this.id + "\" action=\"\"></form>";
this.body.innerHTML += formHTML;
form = this.element.getElementsByTagName("form")[0];
}
this.firstFormElement = function() {
for (var f=0;f<form.elements.length;f++ ) {
var el = form.elements[f];
if (el.focus && ! el.disabled) {
if (el.type && el.type != "hidden") {
return el;
}
}
}
return null;
}();
this.lastFormElement = function() {
for (var f=form.elements.length-1;f>=0;f-- ) {
var el = form.elements[f];
if (el.focus && ! el.disabled) {
if (el.type && el.type != "hidden") {
return el;
}
}
}
return null;
}();
this.form = form;
if(this.form && (this.browser == "ie" || this.browser == "ie7" || this.browser == "gecko")) {
YAHOO.util.Event.addListener(this.form, "keydown", this._onFormKeyDown, null, this);
}
if (this.cfg.getProperty("modal") && this.form) {
var me = this;
var firstElement = this.firstFormElement || this.firstButton;
if (firstElement) {
this.preventBackTab = new YAHOO.util.KeyListener(firstElement, { shift:true, keys:9 }, {fn:me.focusLast, scope:me, correctScope:true} );
this.showEvent.subscribe(this.preventBackTab.enable, this.preventBackTab, true);
this.hideEvent.subscribe(this.preventBackTab.disable, this.preventBackTab, true);
}
var lastElement = this.lastButton || this.lastFormElement;
if (lastElement) {
this.preventTabOut = new YAHOO.util.KeyListener(lastElement, { shift:false, keys:9 }, {fn:me.focusFirst, scope:me, correctScope:true} );
this.showEvent.subscribe(this.preventTabOut.enable, this.preventTabOut, true);
this.hideEvent.subscribe(this.preventTabOut.disable, this.preventTabOut, true);
}
}
};
// BEGIN BUILT-IN PROPERTY EVENT HANDLERS //
/**
* The default event handler fired when the "close" property is changed. The method controls the appending or hiding of the close icon at the top right of the Dialog.
* @method configClose
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Dialog.prototype.configClose = function(type, args, obj) {
var val = args[0];
var doCancel = function(e, obj) {
obj.cancel();
};
if (val) {
if (! this.close) {
this.close = document.createElement("div");
YAHOO.util.Dom.addClass(this.close, "container-close");
this.close.innerHTML = " ";
this.innerElement.appendChild(this.close);
YAHOO.util.Event.addListener(this.close, "click", doCancel, this);
} else {
this.close.style.display = "block";
}
} else {
if (this.close) {
this.close.style.display = "none";
}
}
};
/**
* The default event handler for the "buttons" configuration property
* @method configButtons
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Dialog.prototype.configButtons = function(type, args, obj) {
var buttons = args[0];
if (buttons != "none") {
this.buttonSpan = null;
this.buttonSpan = document.createElement("span");
this.buttonSpan.className = "button-group";
for (var b=0;b<buttons.length;b++) {
var button = buttons[b];
var htmlButton = document.createElement("button");
htmlButton.setAttribute("type", "button");
if (button.isDefault) {
htmlButton.className = "default";
this.defaultHtmlButton = htmlButton;
}
htmlButton.appendChild(document.createTextNode(button.text));
YAHOO.util.Event.addListener(htmlButton, "click", button.handler, this, true);
this.buttonSpan.appendChild(htmlButton);
button.htmlButton = htmlButton;
if (b === 0) {
this.firstButton = button.htmlButton;
}
if (b == (buttons.length-1)) {
this.lastButton = button.htmlButton;
}
}
this.setFooter(this.buttonSpan);
this.cfg.refireEvent("iframe");
this.cfg.refireEvent("underlay");
} else { // Do cleanup
if (this.buttonSpan) {
if (this.buttonSpan.parentNode) {
this.buttonSpan.parentNode.removeChild(this.buttonSpan);
}
this.buttonSpan = null;
this.firstButton = null;
this.lastButton = null;
this.defaultHtmlButton = null;
}
}
};
/**
* The default event handler used to focus the first field of the form when the Dialog is shown.
* @method focusFirst
*/
YAHOO.widget.Dialog.prototype.focusFirst = function(type,args,obj) {
if (args) {
var e = args[1];
if (e) {
YAHOO.util.Event.stopEvent(e);
}
}
if (this.firstFormElement) {
this.firstFormElement.focus();
} else {
this.focusDefaultButton();
}
};
/**
* Sets the focus to the last button in the button or form element in the Dialog
* @method focusLast
*/
YAHOO.widget.Dialog.prototype.focusLast = function(type,args,obj) {
if (args) {
var e = args[1];
if (e) {
YAHOO.util.Event.stopEvent(e);
}
}
var buttons = this.cfg.getProperty("buttons");
if (buttons && buttons instanceof Array) {
this.focusLastButton();
} else {
if (this.lastFormElement) {
this.lastFormElement.focus();
}
}
};
/**
* Sets the focus to the button that is designated as the default. By default, his handler is executed when the show event is fired.
* @method focusDefaultButton
*/
YAHOO.widget.Dialog.prototype.focusDefaultButton = function() {
if (this.defaultHtmlButton) {
this.defaultHtmlButton.focus();
}
};
/**
* Blurs all the html buttons
* @method blurButtons
*/
YAHOO.widget.Dialog.prototype.blurButtons = function() {
var buttons = this.cfg.getProperty("buttons");
if (buttons && buttons instanceof Array) {
var html = buttons[0].htmlButton;
if (html) {
html.blur();
}
}
};
/**
* Sets the focus to the first button in the button list
* @method focusFirstButton
*/
YAHOO.widget.Dialog.prototype.focusFirstButton = function() {
var buttons = this.cfg.getProperty("buttons");
if (buttons && buttons instanceof Array) {
var html = buttons[0].htmlButton;
if (html) {
html.focus();
}
}
};
/**
* Sets the focus to the first button in the button list
* @method focusLastButton
*/
YAHOO.widget.Dialog.prototype.focusLastButton = function() {
var buttons = this.cfg.getProperty("buttons");
if (buttons && buttons instanceof Array) {
var html = buttons[buttons.length-1].htmlButton;
if (html) {
html.focus();
}
}
};
/**
* The default event handler for the "postmethod" configuration property
* @method configPostMethod
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.Dialog.prototype.configPostMethod = function(type, args, obj) {
var postmethod = args[0];
this.registerForm();
YAHOO.util.Event.addListener(this.form, "submit", function(e) {
YAHOO.util.Event.stopEvent(e);
this.submit();
this.form.blur();
}, this, true);
};
// END BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Built-in function hook for writing a validation function that will be checked for a "true" value prior to a submit. This function, as implemented by default, always returns true, so it should be overridden if validation is necessary.
* @method validate
*/
YAHOO.widget.Dialog.prototype.validate = function() {
return true;
};
/**
* Executes a submit of the Dialog followed by a hide, if validation is successful.
* @method submit
*/
YAHOO.widget.Dialog.prototype.submit = function() {
if (this.validate()) {
this.beforeSubmitEvent.fire();
this.doSubmit();
this.submitEvent.fire();
this.hide();
return true;
} else {
return false;
}
};
/**
* Executes the cancel of the Dialog followed by a hide.
* @method cancel
*/
YAHOO.widget.Dialog.prototype.cancel = function() {
this.cancelEvent.fire();
this.hide();
};
/**
* Returns a JSON-compatible data structure representing the data currently contained in the form.
* @method getData
* @return {Object} A JSON object reprsenting the data of the current form.
*/
YAHOO.widget.Dialog.prototype.getData = function() {
var oForm = this.form;
if(oForm) {
var aElements = oForm.elements,
nTotalElements = aElements.length,
oData = {},
sName,
oElement,
nElements;
for(var i=0; i<nTotalElements; i++) {
sName = aElements[i].name;
function isFormElement(p_oElement) {
var sTagName = p_oElement.tagName.toUpperCase();
return (
(
sTagName == "INPUT" ||
sTagName == "TEXTAREA" ||
sTagName == "SELECT"
) &&
p_oElement.name == sName
);
}
/*
Using "YAHOO.util.Dom.getElementsBy" to safeguard
user from JS errors that result from giving a form field (or
set of fields) the same name as a native method of a form
(like "submit") or a DOM collection (such as the "item" method).
Originally tried accessing fields via the "namedItem" method of
the "element" collection, but discovered that it won't return
a collection of fields in Gecko.
*/
oElement = YAHOO.util.Dom.getElementsBy(isFormElement, "*", oForm);
nElements = oElement.length;
if(nElements > 0) {
if(nElements == 1) {
oElement = oElement[0];
var sType = oElement.type,
sTagName = oElement.tagName.toUpperCase();
switch(sTagName) {
case "INPUT":
if(sType == "checkbox") {
oData[sName] = oElement.checked;
}
else if(sType != "radio") {
oData[sName] = oElement.value;
}
break;
case "TEXTAREA":
oData[sName] = oElement.value;
break;
case "SELECT":
var aOptions = oElement.options,
nOptions = aOptions.length,
aValues = [],
oOption,
sValue;
for(var n=0; n<nOptions; n++) {
oOption = aOptions[n];
if(oOption.selected) {
sValue = oOption.value;
if(!sValue || sValue === "") {
sValue = oOption.text;
}
aValues[aValues.length] = sValue;
}
}
oData[sName] = aValues;
break;
}
}
else {
var sType = oElement[0].type;
switch(sType) {
case "radio":
var oRadio;
for(var n=0; n<nElements; n++) {
oRadio = oElement[n];
if(oRadio.checked) {
oData[sName] = oRadio.value;
break;
}
}
break;
case "checkbox":
var aValues = [],
oCheckbox;
for(var n=0; n<nElements; n++) {
oCheckbox = oElement[n];
if(oCheckbox.checked) {
aValues[aValues.length] = oCheckbox.value;
}
}
oData[sName] = aValues;
break;
}
}
}
}
}
return oData;
};
/**
* Removes the Panel element from the DOM and sets all child elements to null.
* @method destroy
*/
YAHOO.widget.Dialog.prototype.destroy = function() {
var Event = YAHOO.util.Event,
oForm = this.form,
oFooter = this.footer;
if(oFooter) {
var aButtons = oFooter.getElementsByTagName("button");
if(aButtons && aButtons.length > 0) {
var i = aButtons.length - 1;
do {
Event.purgeElement(aButtons[i], false, "click");
}
while(i--);
}
}
if(oForm) {
Event.purgeElement(oForm);
this.body.removeChild(oForm);
this.form = null;
}
YAHOO.widget.Dialog.superclass.destroy.call(this);
};
/**
* Returns a string representation of the object.
* @method toString
* @return {String} The string representation of the Dialog
*/
YAHOO.widget.Dialog.prototype.toString = function() {
return "Dialog " + this.id;
};
/**
* SimpleDialog is a simple implementation of Dialog that can be used to submit a single value. Forms can be processed in 3 ways -- via an asynchronous Connection utility call, a simple form POST or GET, or manually.
* @namespace YAHOO.widget
* @class SimpleDialog
* @extends YAHOO.widget.Dialog
* @constructor
* @param {String} el The element ID representing the SimpleDialog <em>OR</em>
* @param {HTMLElement} el The element representing the SimpleDialog
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this SimpleDialog. See configuration documentation for more details.
*/
YAHOO.widget.SimpleDialog = function(el, userConfig) {
YAHOO.widget.SimpleDialog.superclass.constructor.call(this, el, userConfig);
};
YAHOO.extend(YAHOO.widget.SimpleDialog, YAHOO.widget.Dialog);
/**
* Constant for the standard network icon for a blocking action
* @property YAHOO.widget.SimpleDialog.ICON_BLOCK
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.ICON_BLOCK = "blckicon";
/**
* Constant for the standard network icon for alarm
* @property YAHOO.widget.SimpleDialog.ICON_ALARM
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.ICON_ALARM = "alrticon";
/**
* Constant for the standard network icon for help
* @property YAHOO.widget.SimpleDialog.ICON_HELP
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.ICON_HELP = "hlpicon";
/**
* Constant for the standard network icon for info
* @property YAHOO.widget.SimpleDialog.ICON_INFO
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.ICON_INFO = "infoicon";
/**
* Constant for the standard network icon for warn
* @property YAHOO.widget.SimpleDialog.ICON_WARN
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.ICON_WARN = "warnicon";
/**
* Constant for the standard network icon for a tip
* @property YAHOO.widget.SimpleDialog.ICON_TIP
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.ICON_TIP = "tipicon";
/**
* Constant representing the default CSS class used for a SimpleDialog
* @property YAHOO.widget.SimpleDialog.CSS_SIMPLEDIALOG
* @static
* @final
* @type String
*/
YAHOO.widget.SimpleDialog.CSS_SIMPLEDIALOG = "yui-simple-dialog";
/**
* Constant representing the SimpleDialog's configuration properties
* @property YAHOO.widget.SimpleDialog._DEFAULT_CONFIG
* @private
* @final
* @type Object
*/
YAHOO.widget.SimpleDialog._DEFAULT_CONFIG = {
"ICON": {
key: "icon",
value:"none",
suppressEvent:true
},
"TEXT": {
key: "text",
value:"",
suppressEvent:true,
supercedes:["icon"]
}
};
/**
* Initializes the class's configurable properties which can be changed using the SimpleDialog's Config object (cfg).
* @method initDefaultConfig
*/
YAHOO.widget.SimpleDialog.prototype.initDefaultConfig = function() {
YAHOO.widget.SimpleDialog.superclass.initDefaultConfig.call(this);
// Add dialog config properties //
var DEFAULT_CONFIG = YAHOO.widget.SimpleDialog._DEFAULT_CONFIG;
/**
* Sets the informational icon for the SimpleDialog
* @config icon
* @type String
* @default "none"
*/
this.cfg.addProperty(
DEFAULT_CONFIG.ICON.key,
{
handler: this.configIcon,
value: DEFAULT_CONFIG.ICON.value,
suppressEvent: DEFAULT_CONFIG.ICON.suppressEvent
}
);
/**
* Sets the text for the SimpleDialog
* @config text
* @type String
* @default ""
*/
this.cfg.addProperty(
DEFAULT_CONFIG.TEXT.key,
{
handler: this.configText,
value: DEFAULT_CONFIG.TEXT.value,
suppressEvent: DEFAULT_CONFIG.TEXT.suppressEvent,
supercedes: DEFAULT_CONFIG.TEXT.supercedes
}
);
};
/**
* The SimpleDialog initialization method, which is executed for SimpleDialog and all of its subclasses. This method is automatically called by the constructor, and sets up all DOM references for pre-existing markup, and creates required markup if it is not already present.
* @method init
* @param {String} el The element ID representing the SimpleDialog <em>OR</em>
* @param {HTMLElement} el The element representing the SimpleDialog
* @param {Object} userConfig The configuration object literal containing the configuration that should be set for this SimpleDialog. See configuration documentation for more details.
*/
YAHOO.widget.SimpleDialog.prototype.init = function(el, userConfig) {
YAHOO.widget.SimpleDialog.superclass.init.call(this, el/*, userConfig*/); // Note that we don't pass the user config in here yet because we only want it executed once, at the lowest subclass level
this.beforeInitEvent.fire(YAHOO.widget.SimpleDialog);
YAHOO.util.Dom.addClass(this.element, YAHOO.widget.SimpleDialog.CSS_SIMPLEDIALOG);
this.cfg.queueProperty("postmethod", "manual");
if (userConfig) {
this.cfg.applyConfig(userConfig, true);
}
this.beforeRenderEvent.subscribe(function() {
if (! this.body) {
this.setBody("");
}
}, this, true);
this.initEvent.fire(YAHOO.widget.SimpleDialog);
};
/**
* Prepares the SimpleDialog's internal FORM object, creating one if one is not currently present, and adding the value hidden field.
* @method registerForm
*/
YAHOO.widget.SimpleDialog.prototype.registerForm = function() {
YAHOO.widget.SimpleDialog.superclass.registerForm.call(this);
this.form.innerHTML += "<input type=\"hidden\" name=\"" + this.id + "\" value=\"\"/>";
};
// BEGIN BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Fired when the "icon" property is set.
* @method configIcon
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.SimpleDialog.prototype.configIcon = function(type,args,obj) {
var icon = args[0];
if (icon && icon != "none") {
var iconHTML = "";
if (icon.indexOf(".") == -1) {
iconHTML = "<span class=\"yui-icon " + icon +"\" > </span>";
} else {
iconHTML = "<img src=\"" + this.imageRoot + icon + "\" class=\"yui-icon\" />";
}
this.body.innerHTML = iconHTML + this.body.innerHTML;
}
};
/**
* Fired when the "text" property is set.
* @method configText
* @param {String} type The CustomEvent type (usually the property name)
* @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property.
* @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner.
*/
YAHOO.widget.SimpleDialog.prototype.configText = function(type,args,obj) {
var text = args[0];
if (text) {
this.setBody(text);
this.cfg.refireEvent("icon");
}
};
// END BUILT-IN PROPERTY EVENT HANDLERS //
/**
* Returns a string representation of the object.
* @method toString
* @return {String} The string representation of the SimpleDialog
*/
YAHOO.widget.SimpleDialog.prototype.toString = function() {
return "SimpleDialog " + this.id;
};
/**
* ContainerEffect encapsulates animation transitions that are executed when an Overlay is shown or hidden.
* @namespace YAHOO.widget
* @class ContainerEffect
* @constructor
* @param {YAHOO.widget.Overlay} overlay The Overlay that the animation should be associated with
* @param {Object} attrIn The object literal representing the animation arguments to be used for the animate-in transition. The arguments for this literal are: attributes(object, see YAHOO.util.Anim for description), duration(Number), and method(i.e. YAHOO.util.Easing.easeIn).
* @param {Object} attrOut The object literal representing the animation arguments to be used for the animate-out transition. The arguments for this literal are: attributes(object, see YAHOO.util.Anim for description), duration(Number), and method(i.e. YAHOO.util.Easing.easeIn).
* @param {HTMLElement} targetElement Optional. The target element that should be animated during the transition. Defaults to overlay.element.
* @param {class} Optional. The animation class to instantiate. Defaults to YAHOO.util.Anim. Other options include YAHOO.util.Motion.
*/
YAHOO.widget.ContainerEffect = function(overlay, attrIn, attrOut, targetElement, animClass) {
if (! animClass) {
animClass = YAHOO.util.Anim;
}
/**
* The overlay to animate
* @property overlay
* @type YAHOO.widget.Overlay
*/
this.overlay = overlay;
/**
* The animation attributes to use when transitioning into view
* @property attrIn
* @type Object
*/
this.attrIn = attrIn;
/**
* The animation attributes to use when transitioning out of view
* @property attrOut
* @type Object
*/
this.attrOut = attrOut;
/**
* The target element to be animated
* @property targetElement
* @type HTMLElement
*/
this.targetElement = targetElement || overlay.element;
/**
* The animation class to use for animating the overlay
* @property animClass
* @type class
*/
this.animClass = animClass;
};
/**
* Initializes the animation classes and events.
* @method init
*/
YAHOO.widget.ContainerEffect.prototype.init = function() {
this.beforeAnimateInEvent = new YAHOO.util.CustomEvent("beforeAnimateIn", this);
this.beforeAnimateOutEvent = new YAHOO.util.CustomEvent("beforeAnimateOut", this);
this.animateInCompleteEvent = new YAHOO.util.CustomEvent("animateInComplete", this);
this.animateOutCompleteEvent = new YAHOO.util.CustomEvent("animateOutComplete", this);
this.animIn = new this.animClass(this.targetElement, this.attrIn.attributes, this.attrIn.duration, this.attrIn.method);
this.animIn.onStart.subscribe(this.handleStartAnimateIn, this);
this.animIn.onTween.subscribe(this.handleTweenAnimateIn, this);
this.animIn.onComplete.subscribe(this.handleCompleteAnimateIn, this);
this.animOut = new this.animClass(this.targetElement, this.attrOut.attributes, this.attrOut.duration, this.attrOut.method);
this.animOut.onStart.subscribe(this.handleStartAnimateOut, this);
this.animOut.onTween.subscribe(this.handleTweenAnimateOut, this);
this.animOut.onComplete.subscribe(this.handleCompleteAnimateOut, this);
};
/**
* Triggers the in-animation.
* @method animateIn
*/
YAHOO.widget.ContainerEffect.prototype.animateIn = function() {
this.beforeAnimateInEvent.fire();
this.animIn.animate();
};
/**
* Triggers the out-animation.
* @method animateOut
*/
YAHOO.widget.ContainerEffect.prototype.animateOut = function() {
this.beforeAnimateOutEvent.fire();
this.animOut.animate();
};
/**
* The default onStart handler for the in-animation.
* @method handleStartAnimateIn
* @param {String} type The CustomEvent type
* @param {Object[]} args The CustomEvent arguments
* @param {Object} obj The scope object
*/
YAHOO.widget.ContainerEffect.prototype.handleStartAnimateIn = function(type, args, obj) { };
/**
* The default onTween handler for the in-animation.
* @method handleTweenAnimateIn
* @param {String} type The CustomEvent type
* @param {Object[]} args The CustomEvent arguments
* @param {Object} obj The scope object
*/
YAHOO.widget.ContainerEffect.prototype.handleTweenAnimateIn = function(type, args, obj) { };
/**
* The default onComplete handler for the in-animation.
* @method handleCompleteAnimateIn
* @param {String} type The CustomEvent type
* @param {Object[]} args The CustomEvent arguments
* @param {Object} obj The scope object
*/
YAHOO.widget.ContainerEffect.prototype.handleCompleteAnimateIn = function(type, args, obj) { };
/**
* The default onStart handler for the out-animation.
* @method handleStartAnimateOut
* @param {String} type The CustomEvent type
* @param {Object[]} args The CustomEvent arguments
* @param {Object} obj The scope object
*/
YAHOO.widget.ContainerEffect.prototype.handleStartAnimateOut = function(type, args, obj) { };
/**
* The default onTween handler for the out-animation.
* @method handleTweenAnimateOut
* @param {String} type The CustomEvent type
* @param {Object[]} args The CustomEvent arguments
* @param {Object} obj The scope object
*/
YAHOO.widget.ContainerEffect.prototype.handleTweenAnimateOut = function(type, args, obj) { };
/**
* The default onComplete handler for the out-animation.
* @method handleCompleteAnimateOut
* @param {String} type The CustomEvent type
* @param {Object[]} args The CustomEvent arguments
* @param {Object} obj The scope object
*/
YAHOO.widget.ContainerEffect.prototype.handleCompleteAnimateOut = function(type, args, obj) { };
/**
* Returns a string representation of the object.
* @method toString
* @return {String} The string representation of the ContainerEffect
*/
YAHOO.widget.ContainerEffect.prototype.toString = function() {
var output = "ContainerEffect";
if (this.overlay) {
output += " [" + this.overlay.toString() + "]";
}
return output;
};
/**
* A pre-configured ContainerEffect instance that can be used for fading an overlay in and out.
* @method FADE
* @static
* @param {Overlay} overlay The Overlay object to animate
* @param {Number} dur The duration of the animation
* @return {ContainerEffect} The configured ContainerEffect object
*/
YAHOO.widget.ContainerEffect.FADE = function(overlay, dur) {
var fade = new YAHOO.widget.ContainerEffect(overlay, { attributes:{opacity: {from:0, to:1}}, duration:dur, method:YAHOO.util.Easing.easeIn }, { attributes:{opacity: {to:0}}, duration:dur, method:YAHOO.util.Easing.easeOut}, overlay.element );
fade.handleStartAnimateIn = function(type,args,obj) {
YAHOO.util.Dom.addClass(obj.overlay.element, "hide-select");
if (! obj.overlay.underlay) {
obj.overlay.cfg.refireEvent("underlay");
}
if (obj.overlay.underlay) {
obj.initialUnderlayOpacity = YAHOO.util.Dom.getStyle(obj.overlay.underlay, "opacity");
obj.overlay.underlay.style.filter = null;
}
YAHOO.util.Dom.setStyle(obj.overlay.element, "visibility", "visible");
YAHOO.util.Dom.setStyle(obj.overlay.element, "opacity", 0);
};
fade.handleCompleteAnimateIn = function(type,args,obj) {
YAHOO.util.Dom.removeClass(obj.overlay.element, "hide-select");
if (obj.overlay.element.style.filter) {
obj.overlay.element.style.filter = null;
}
if (obj.overlay.underlay) {
YAHOO.util.Dom.setStyle(obj.overlay.underlay, "opacity", obj.initialUnderlayOpacity);
}
obj.overlay.cfg.refireEvent("iframe");
obj.animateInCompleteEvent.fire();
};
fade.handleStartAnimateOut = function(type, args, obj) {
YAHOO.util.Dom.addClass(obj.overlay.element, "hide-select");
if (obj.overlay.underlay) {
obj.overlay.underlay.style.filter = null;
}
};
fade.handleCompleteAnimateOut = function(type, args, obj) {
YAHOO.util.Dom.removeClass(obj.overlay.element, "hide-select");
if (obj.overlay.element.style.filter) {
obj.overlay.element.style.filter = null;
}
YAHOO.util.Dom.setStyle(obj.overlay.element, "visibility", "hidden");
YAHOO.util.Dom.setStyle(obj.overlay.element, "opacity", 1);
obj.overlay.cfg.refireEvent("iframe");
obj.animateOutCompleteEvent.fire();
};
fade.init();
return fade;
};
/**
* A pre-configured ContainerEffect instance that can be used for sliding an overlay in and out.
* @method SLIDE
* @static
* @param {Overlay} overlay The Overlay object to animate
* @param {Number} dur The duration of the animation
* @return {ContainerEffect} The configured ContainerEffect object
*/
YAHOO.widget.ContainerEffect.SLIDE = function(overlay, dur) {
var x = overlay.cfg.getProperty("x") || YAHOO.util.Dom.getX(overlay.element);
var y = overlay.cfg.getProperty("y") || YAHOO.util.Dom.getY(overlay.element);
var clientWidth = YAHOO.util.Dom.getClientWidth();
var offsetWidth = overlay.element.offsetWidth;
var slide = new YAHOO.widget.ContainerEffect(overlay, {
attributes:{ points: { to:[x, y] } },
duration:dur,
method:YAHOO.util.Easing.easeIn
},
{
attributes:{ points: { to:[(clientWidth+25), y] } },
duration:dur,
method:YAHOO.util.Easing.easeOut
},
overlay.element,
YAHOO.util.Motion);
slide.handleStartAnimateIn = function(type,args,obj) {
obj.overlay.element.style.left = (-25-offsetWidth) + "px";
obj.overlay.element.style.top = y + "px";
};
slide.handleTweenAnimateIn = function(type, args, obj) {
var pos = YAHOO.util.Dom.getXY(obj.overlay.element);
var currentX = pos[0];
var currentY = pos[1];
if (YAHOO.util.Dom.getStyle(obj.overlay.element, "visibility") == "hidden" && currentX < x) {
YAHOO.util.Dom.setStyle(obj.overlay.element, "visibility", "visible");
}
obj.overlay.cfg.setProperty("xy", [currentX,currentY], true);
obj.overlay.cfg.refireEvent("iframe");
};
slide.handleCompleteAnimateIn = function(type, args, obj) {
obj.overlay.cfg.setProperty("xy", [x,y], true);
obj.startX = x;
obj.startY = y;
obj.overlay.cfg.refireEvent("iframe");
obj.animateInCompleteEvent.fire();
};
slide.handleStartAnimateOut = function(type, args, obj) {
var vw = YAHOO.util.Dom.getViewportWidth();
var pos = YAHOO.util.Dom.getXY(obj.overlay.element);
var yso = pos[1];
var currentTo = obj.animOut.attributes.points.to;
obj.animOut.attributes.points.to = [(vw+25), yso];
};
slide.handleTweenAnimateOut = function(type, args, obj) {
var pos = YAHOO.util.Dom.getXY(obj.overlay.element);
var xto = pos[0];
var yto = pos[1];
obj.overlay.cfg.setProperty("xy", [xto,yto], true);
obj.overlay.cfg.refireEvent("iframe");
};
slide.handleCompleteAnimateOut = function(type, args, obj) {
YAHOO.util.Dom.setStyle(obj.overlay.element, "visibility", "hidden");
obj.overlay.cfg.setProperty("xy", [x,y]);
obj.animateOutCompleteEvent.fire();
};
slide.init();
return slide;
};
YAHOO.register("container", YAHOO.widget.Module, {version: "2.2.2", build: "204"});
|
docs/app/Examples/elements/Button/GroupVariations/ButtonExampleGroupEqualWidth.js | clemensw/stardust | import React from 'react'
import { Button, Divider } from 'semantic-ui-react'
const ButtonExampleGroupEqualWidth = () => (
<div>
<Button.Group widths='5'>
<Button>Overview</Button>
<Button>Specs</Button>
<Button>Warranty</Button>
<Button>Reviews</Button>
<Button>Support</Button>
</Button.Group>
<Divider />
<Button.Group widths='3'>
<Button>Overview</Button>
<Button>Specs</Button>
<Button>Support</Button>
</Button.Group>
</div>
)
export default ButtonExampleGroupEqualWidth
|
docs/src/app/components/pages/components/Card/Page.js | ichiohta/material-ui | import React from 'react';
import Title from 'react-title-component';
import CodeExample from '../../../CodeExample';
import PropTypeDescription from '../../../PropTypeDescription';
import MarkdownElement from '../../../MarkdownElement';
import cardReadmeText from './README';
import cardExampleWithAvatarCode from '!raw!./ExampleWithAvatar';
import CardExampleWithAvatar from './ExampleWithAvatar';
import cardExampleExpandableCode from '!raw!./ExampleExpandable';
import CardExampleExpandable from './ExampleExpandable';
import cardExampleControlledCode from '!raw!./ExampleControlled';
import CardExampleControlled from './ExampleControlled';
import cardCode from '!raw!material-ui/Card/Card';
import cardActionsCode from '!raw!material-ui/Card/CardActions';
import cardHeaderCode from '!raw!material-ui/Card/CardHeader';
import cardMediaCode from '!raw!material-ui/Card/CardMedia';
import cardTextCode from '!raw!material-ui/Card/CardText';
import cardTitleCode from '!raw!material-ui/Card/CardTitle';
const descriptions = {
avatar: 'A `Card` containing each of the card components: `CardHeader` (with avatar), `CardMedia` (with overlay), ' +
'`CardTitle`, `CardText` & `CardActions`.',
simple: 'An expandable `Card` with `CardHeader`, `CardText` and `CardActions`. ' +
'Use the icon to expand the card.',
controlled: 'A controlled expandable `Card`. Use the icon, the toggle or the ' +
'buttons to control the expanded state of the card.',
};
const CardPage = () => (
<div>
<Title render={(previousTitle) => `Card - ${previousTitle}`} />
<MarkdownElement text={cardReadmeText} />
<CodeExample
title="Card components example"
description={descriptions.avatar}
code={cardExampleWithAvatarCode}
>
<CardExampleWithAvatar />
</CodeExample>
<CodeExample
title="Expandable example"
description={descriptions.simple}
code={cardExampleExpandableCode}
>
<CardExampleExpandable />
</CodeExample>
<CodeExample
title="Controlled example"
description={descriptions.controlled}
code={cardExampleControlledCode}
>
<CardExampleControlled />
</CodeExample>
<PropTypeDescription code={cardCode} header="### Card properties" />
<PropTypeDescription code={cardActionsCode} header="### CardActions properties" />
<PropTypeDescription code={cardHeaderCode} header="### CardHeader properties" />
<PropTypeDescription code={cardMediaCode} header="### CardMedia properties" />
<PropTypeDescription code={cardTextCode} header="### CardText properties" />
<PropTypeDescription code={cardTitleCode} header="### CardTitle properties" />
</div>
);
export default CardPage;
|
src/ButtonToolbar.js | Azerothian/react-bootstrap | import React from 'react';
import classNames from 'classnames';
import BootstrapMixin from './BootstrapMixin';
const ButtonToolbar = React.createClass({
mixins: [BootstrapMixin],
getDefaultProps() {
return {
bsClass: 'button-toolbar'
};
},
render() {
let classes = this.getBsClassSet();
return (
<div
{...this.props}
role="toolbar"
className={classNames(this.props.className, classes)}>
{this.props.children}
</div>
);
}
});
export default ButtonToolbar;
|
src/js/main.js | cleberar38/esri-flux-react | import babelPolyfill from 'babel-polyfill';
import {arcgisConfig} from 'js/config';
import {App} from 'js/layout/App';
import React from 'react';
if (!babelPolyfill) { console.error('Error: babel-polyfill could not be detected.'); }
// Set up globals
window.app = {
debugEnabled: true,
debug: function (message) {
if (this.debugEnabled) {
let print = typeof message === 'string' ? console.log : console.dir;
print.apply(console, [message]);
}
}
};
// Shim for rAF with timeout for callback
window.requestAnimationFrame = (function () {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame ||
function (callback) { window.setTimeout(callback, 1000 / 60); };
})();
/**
* @param {string} url - Url of resource to be loaded
*/
var loadCss = (url) => {
var sheet = document.createElement('link');
sheet.rel = 'stylesheet';
sheet.type = 'text/css';
sheet.href = url;
requestAnimationFrame(function () { document.getElementsByTagName('head')[0].appendChild(sheet); });
};
var lazyloadStylesheets = () => {
app.debug('main >>> lazyloadStylesheets');
loadCss(arcgisConfig.css);
loadCss('css/app.css');
};
var configureApp = () => {
app.debug('main >>> configureApp');
// Setup defaults such as esri proxy url or cors enabled servers
};
var initializeApp = () => {
app.debug('main >>> initializeApp');
React.render(<App />, document.body);
};
lazyloadStylesheets();
configureApp();
initializeApp();
|
Samples/Provisioning.OnPrem.Async/Provisioning.OnPrem.AsyncWeb/Scripts/jquery-1.9.1.min.js | IvanTheBearable/PnP | /* NUGET: BEGIN LICENSE TEXT
jQuery v1.9.1
Microsoft grants you the right to use these script files for the sole purpose of either: (i) interacting through your browser with the Microsoft website, subject to the website's terms of use; or (ii) using the files as included with a Microsoft product subject to that product's license terms. Microsoft reserves all other rights to the files not expressly granted by Microsoft, whether by implication, estoppel or otherwise. The notices and licenses below are for informational purposes only.
***************************************************
* jQuery JavaScript Library v1.9.1
* http://jquery.com/
* Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
********************************
* Includes Sizzle CSS Selector Engine
* http://sizzlejs.com/
* Copyright 2012 jQuery Foundation and other contributors
********************************************************
Provided for Informational Purposes Only
MIT License
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* NUGET: END LICENSE TEXT */
/*! jQuery v1.9.1 | (c) 2005, 2012 jQuery Foundation, Inc. | jquery.org/license
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e,t,n={top:0,left:0},r=this[0];return"fixed"===b.css(r,"position")?t=r.getBoundingClientRect():(e=this.offsetParent(),t=this.offset(),b.nodeName(e[0],"html")||(n=e.offset()),n.top+=b.css(e[0],"borderTopWidth",!0),n.left+=b.css(e[0],"borderLeftWidth",!0)),{top:t.top-n.top-b.css(r,"marginTop",!0),left:t.left-n.left-b.css(r,"marginLeft",!0)}}},offsetParent:function(){return this.map(function(){var e=this.offsetParent||o.documentElement;while(e&&!b.nodeName(e,"html")&&"static"===b.css(e,"position"))e=e.offsetParent;return e||o.documentElement})}}),b.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(e,n){var r=/Y/.test(n);b.fn[e]=function(i){return b.access(this,function(e,i,o){var a=or(e);return o===t?a?n in a?a[n]:a.document.documentElement[i]:e[i]:(a?a.scrollTo(r?b(a).scrollLeft():o,r?o:b(a).scrollTop()):e[i]=o,t)},e,i,arguments.length,null)}});function or(e){return b.isWindow(e)?e:9===e.nodeType?e.defaultView||e.parentWindow:!1}b.each({Height:"height",Width:"width"},function(e,n){b.each({padding:"inner"+e,content:n,"":"outer"+e},function(r,i){b.fn[i]=function(i,o){var a=arguments.length&&(r||"boolean"!=typeof i),s=r||(i===!0||o===!0?"margin":"border");return b.access(this,function(n,r,i){var o;return b.isWindow(n)?n.document.documentElement["client"+e]:9===n.nodeType?(o=n.documentElement,Math.max(n.body["scroll"+e],o["scroll"+e],n.body["offset"+e],o["offset"+e],o["client"+e])):i===t?b.css(n,r,s):b.style(n,r,i,s)},n,a?i:t,a,null)}})}),e.jQuery=e.$=b,"function"==typeof define&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return b})})(window); |
front/components/landingpage/landinglogin.js | bigkangtheory/wanderly | import React, { Component } from 'react';
class LandingLogin extends Component {
constructor(props) {
super(props);
this.state = {
email: '',
password: ''
}
}
handleChange = (e) => {
this.setState({[e.target.name]: e.target.value})
console.log(e.target.name, e.target.value)
}
handleSubmit = () => {
this.props.login(this.state)
}
render() {
console.log(this.props)
return (
<div className='popbox'>
<p>Sign In</p>
<label name='email'>
<input className='input-pop' name='email' type='text' placeholder='Email' onChange={this.handleChange}></input>
</label>
<label name='password'>
<input className='input-pop' name='password' type='password' placeholder='Password' onChange={this.handleChange}></input>
</label>
<input className='button-pop' type='button' value='sign in' onClick={this.handleSubmit}></input>
</div>
)
}
}
export default LandingLogin;
|
src/index.js | NazarenoL/smart-mirror-front | import React from 'react';
import ReactDOM from 'react-dom';
import AppContainer from './components/AppContainer';
import '../styles/base.scss';
ReactDOM.render(
<AppContainer />,
document.getElementById('root')
);
|
app/javascript/mastodon/features/mutes/index.js | honpya/taketodon | import React from 'react';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import LoadingIndicator from '../../components/loading_indicator';
import { ScrollContainer } from 'react-router-scroll-4';
import Column from '../ui/components/column';
import ColumnBackButtonSlim from '../../components/column_back_button_slim';
import AccountContainer from '../../containers/account_container';
import { fetchMutes, expandMutes } from '../../actions/mutes';
import { defineMessages, injectIntl } from 'react-intl';
import ImmutablePureComponent from 'react-immutable-pure-component';
const messages = defineMessages({
heading: { id: 'column.mutes', defaultMessage: 'Muted users' },
});
const mapStateToProps = state => ({
accountIds: state.getIn(['user_lists', 'mutes', 'items']),
});
@connect(mapStateToProps)
@injectIntl
export default class Mutes extends ImmutablePureComponent {
static propTypes = {
params: PropTypes.object.isRequired,
dispatch: PropTypes.func.isRequired,
accountIds: ImmutablePropTypes.list,
intl: PropTypes.object.isRequired,
};
componentWillMount () {
this.props.dispatch(fetchMutes());
}
handleScroll = (e) => {
const { scrollTop, scrollHeight, clientHeight } = e.target;
if (scrollTop === scrollHeight - clientHeight) {
this.props.dispatch(expandMutes());
}
}
render () {
const { intl, accountIds } = this.props;
if (!accountIds) {
return (
<Column>
<LoadingIndicator />
</Column>
);
}
return (
<Column icon='volume-off' heading={intl.formatMessage(messages.heading)}>
<ColumnBackButtonSlim />
<ScrollContainer scrollKey='mutes'>
<div className='scrollable mutes' onScroll={this.handleScroll}>
{accountIds.map(id =>
<AccountContainer key={id} id={id} />
)}
</div>
</ScrollContainer>
</Column>
);
}
}
|
src/components/NodeCptEditTable/index.js | fhelwanger/bayesjs-editor | import React from 'react';
import EditNodeCptTableRow from 'components/EditNodeCptTableRow';
import {
set,
toString,
complement,
isNil,
lensPath,
} from 'ramda';
import PropTypes from 'prop-types';
import { statePropTypes, cptWithoutParentsPropTypes, cptWithParentsPropTypes } from 'models';
import NodeCptStatesThead from 'components/NodeCptStatesThead';
const isNotNil = complement(isNil);
const updateCptValue = (currentCpt, newCpt, cptIndex) => {
if (isNotNil(cptIndex)) {
return set(lensPath([cptIndex, 'then']), newCpt, currentCpt);
}
return newCpt;
};
const onHandleChange = (cpt, onChange, cptIndex) => newCpt =>
onChange(updateCptValue(cpt, newCpt, cptIndex));
const NodeCptEditTable = ({
hasParents,
cpt,
states,
onChange,
onKeyUp,
}) => (
<table>
<NodeCptStatesThead states={states} />
<tbody>
{
hasParents
? cpt.map(({ when, then }, cptIndex) => (
<EditNodeCptTableRow
key={toString(when)}
cptObject={then}
onChange={onHandleChange(cpt, onChange, cptIndex)}
onKeyUp={onKeyUp}
/>
)) : (
<EditNodeCptTableRow
cptObject={cpt}
onChange={onHandleChange(cpt, onChange)}
onKeyUp={onKeyUp}
/>
)
}
</tbody>
</table>
);
NodeCptEditTable.propTypes = {
hasParents: PropTypes.bool.isRequired,
cpt: PropTypes.oneOfType([cptWithoutParentsPropTypes, cptWithParentsPropTypes]).isRequired,
states: PropTypes.arrayOf(statePropTypes).isRequired,
onChange: PropTypes.func.isRequired,
onKeyUp: PropTypes.func.isRequired,
};
export default NodeCptEditTable;
|
ui/src/main/js/components/RoleQuota.js | crashlytics/aurora | import React from 'react';
import { isNully } from 'utils/Common';
import { formatMb } from 'utils/Quota';
const QUOTA_TYPE_ORDER = [
'quota',
'prodSharedConsumption',
'prodDedicatedConsumption',
'nonProdSharedConsumption',
'nonProdDedicatedConsumption'
];
// @VisibleForTesting
export const QUOTA_TYPE_MAP = {
'quota': 'Quota',
'prodSharedConsumption': 'Quota Used',
'nonProdSharedConsumption': 'Non-Production',
'prodDedicatedConsumption': 'Production Dedicated',
'nonProdDedicatedConsumption': 'Non-Production Dedicated'
};
const CONVERSIONS = {
diskMb: formatMb,
ramMb: formatMb
};
function format(resource) {
const resourceKey = Object.keys(resource).find((key) => !isNully(resource[key]));
return (CONVERSIONS[resourceKey])
? CONVERSIONS[resourceKey](resource[resourceKey])
: resource[resourceKey];
}
function getResource(resources, key) {
return format(resources.find((r) => !isNully(r[key])));
}
function findResource(resource) {
const resourceKey = Object.keys(resource).find((key) => !isNully(resource[key]));
return resource[resourceKey];
}
const totalResources = (resources) => resources.map(findResource).reduce((acc, val) => acc + val);
export default function RoleQuota({ quota }) {
if (isNully(quota)) {
return <div />;
}
// Only show quota types with non-zero values.
const quotas = QUOTA_TYPE_ORDER.filter((t) => totalResources(quota[t].resources) > 0);
return (<div className='role-quota'>
<table className='aurora-table'>
<thead>
<tr>
<th> </th>
<th>cpus</th>
<th>ram</th>
<th>disk</th>
</tr>
</thead>
<tbody>
{quotas.map((t) => (
<tr key={t}>
<td>{QUOTA_TYPE_MAP[t]}</td>
<td>{getResource(quota[t].resources, 'numCpus')}</td>
<td>{getResource(quota[t].resources, 'ramMb')}</td>
<td>{getResource(quota[t].resources, 'diskMb')}</td>
</tr>
))}
</tbody>
</table>
</div>);
}
|
docs/app/Examples/elements/Step/Types/index.js | mohammed88/Semantic-UI-React | import React from 'react'
import ComponentExample from 'docs/app/Components/ComponentDoc/ComponentExample'
import ExampleSection from 'docs/app/Components/ComponentDoc/ExampleSection'
const StepTypesExamples = () => (
<ExampleSection title='Types'>
<ComponentExample
title='Step'
description='A single step.'
examplePath='elements/Step/Types/StepExampleBasic'
/>
</ExampleSection>
)
export default StepTypesExamples
|
app/comps/Glyph.js | efvincent/flux-pack-reflux | import React from 'react';
let pt = React.PropTypes;
export default React.createClass({
displayName: 'Glyph',
propTypes: {
icon: pt.string
},
getDefaultProps() {
return { icon: 'star' };
},
render() {
return <span {...this.props} className={'glyphicon glyphicon-' + this.props.icon} />;
}
});
|
src/components/GithubButton/GithubButton.js | huangc28/palestine-2 | import React from 'react';
const GithubButton = (props) => {
const {user, repo, type, width, height, count, large} = props;
let src = `https://ghbtns.com/github-btn.html?user=${user}&repo=${repo}&type=${type}`;
if (count) src += '&count=true';
if (large) src += '&size=large';
return (
<iframe
src={src}
frameBorder="0"
allowTransparency="true"
scrolling="0"
width={width}
height={height}
style={{border: 'none', width: width, height: height}}></iframe>
);
};
GithubButton.propTypes = {
user: React.PropTypes.string.isRequired,
repo: React.PropTypes.string.isRequired,
type: React.PropTypes.oneOf(['star', 'watch', 'fork', 'follow']).isRequired,
width: React.PropTypes.number.isRequired,
height: React.PropTypes.number.isRequired,
count: React.PropTypes.bool,
large: React.PropTypes.bool
};
export default GithubButton;
|
imports/components/TabUsers.js | naustudio/nau-jukebox | /* © 2017
* @author Tu Nguyen
*/
/* eslint-disable no-alert */
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { withTracker } from 'meteor/react-meteor-data';
import { Container } from 'flux/utils';
import ReactGA from 'react-ga';
import { Users } from '../collections';
import UserStore from '../events/UserStore';
import AppStore from '../events/AppStore';
import Badge from '../components/Badge';
import PopupForm from '../components/PopupForm';
class TabUsers extends Component {
static propTypes = {
users: PropTypes.arrayOf(PropTypes.object),
};
static defaultProps = {
users: [],
};
static state = {
isPopoverShow: false,
};
static getStores() {
return [UserStore, AppStore];
}
static calculateState(/*prevState*/) {
return {
currentRoom: AppStore.getState()['currentRoom'],
};
}
onFormSubmit = e => {
e.preventDefault();
const form = e.currentTarget;
const amount = form.amount && form.amount.value;
const userId = form.userid && form.userid.value;
if (amount) {
ReactGA.event({
category: 'Host',
action: 'Set new Naucoin value',
});
Meteor.call('naucoinPay', userId, amount, (/*err, result*/) => {
form.amount.value = '';
if (this.state.isPopoverShow) {
this.togglePopover();
}
});
}
};
onSetHost = e => {
const userId = e.currentTarget.dataset.userid;
if (userId === this.state.currentRoom.hostId) {
return;
}
const confirm = window.confirm('Are you sure?');
if (confirm) {
const { currentRoom } = this.state;
if (userId && currentRoom) {
ReactGA.event({
category: 'Host',
action: 'Assign host',
});
Meteor.call('changeHost', userId, currentRoom._id, err => {
if (err) {
console.log(err);
}
});
}
}
};
showBadges = user => {
if (user.status.online && user.status.idle) {
return <Badge message={'Idle'} type="warning" />;
} else if (user.status.online) {
return <Badge message={'Online'} type="success" />;
}
return null;
};
togglePopover = e => {
if (!e || this.state.isPopoverShow) {
this.setState({ isPopoverShow: !this.state.isPopoverShow });
return;
}
const id = e.target.dataset.id;
this.setState({
isPopoverShow: !this.state.isPopoverShow,
formId: id,
});
};
_renderUser = () => {
const { currentRoom } = this.state;
const lst = this.props.users.map(user => (
<li key={user._id} className="row users__item">
<div className="users__item-wrapper">
<div className="users__item__image-and-name">
{user._id === this.state.currentRoom.hostId && (
<div className="users__item__host-icon-wrapper">
<i className="fa fa-user-secret users__item__host-icon" aria-hidden="true" />
</div>
)}
{currentRoom && currentRoom.hostId === Meteor.userId() ? (
<div className="users__item__checkbox">
<span className="users__item__checkbox-container" data-userid={user._id} onClick={this.onSetHost} />
</div>
) : null}
<div className="users__item__image-wrapper">
<img src={user.profile.picture} width={50} height={50} alt="image user" className="users__item__avt" />
</div>
<div className="users__item__info">
<div className="users__item__user">
<div className="users__item__name-wrapper">
<p className="users__item__name">{user.profile && user.profile.name}</p>
{currentRoom && currentRoom.hostId === user._id ? <Badge type="dark" message="Host" /> : null}
{user._id === Meteor.userId() ? <Badge type="primary" message="Me" /> : null}
{this.showBadges(user)}
</div>
{currentRoom && currentRoom.hostId !== Meteor.userId() ? (
<span className="users__item__coin">{user.balance ? user.balance.toFixed(2) : 0}</span>
) : null}
</div>
</div>
</div>
{currentRoom && currentRoom.hostId === Meteor.userId() ? (
<div className="users__item__payment">
<span className="users__item__coin">{user.balance ? user.balance.toFixed(2) : 0}</span>
<form onSubmit={this.onFormSubmit} className="nau--hidden-xxs nau--hidden-xs nau--hidden-sm">
<div className="users__item__payment__input-wraper">
<input
className="users__item__payment__input"
type="number"
name="amount"
id="users__item__payment__input"
placeholder="AMOUNT OF PAYMENT (+/-)"
/>
<input hidden value={user._id} readOnly type="text" name="userid" />
</div>
<div className="col col--5">
<input
className="btn btn--primary users__item__payment__submit"
type="submit"
defaultValue="Submit"
/>
</div>
</form>
<input
className="btn btn--primary nau--hidden-md nau--hidden-lg"
type="button"
defaultValue="Payment"
data-id={`${user._id}`}
onClick={this.togglePopover}
/>
</div>
) : null}
</div>
</li>
));
return lst;
};
render() {
const ids = this.props.users.map(u => u._id);
const { currentRoom } = this.state;
return (
<section className="tab__body users">
<div className="container users__container">
<h5 className="users__title">
Users
<span>₦: Naucoin, ₦1.00 = 1.000VND</span>
</h5>
{currentRoom && ids.indexOf(currentRoom.hostId) < 0 ? (
<em className="users__info">* Host is now in another room *</em>
) : (
''
)}
<ul className="users__list">{this._renderUser()}</ul>
{this.state.isPopoverShow === true ? (
<PopupForm id={`${this.state.formId}`} onSubmit={this.onFormSubmit} onClose={this.togglePopover} />
) : null}
</div>
</section>
);
}
}
export default withTracker(({ currentRoom }) => ({
users: Users.find(
{
services: { $exists: true },
roomId: currentRoom ? currentRoom._id : '',
}, // fetch only modern user, ignore legacy ones
{
sort: { 'status.online': -1, balance: -1 },
transform: user => {
let picture = `https://api.adorable.io/avatar/${user.profile.name}`;
if (user.services) {
if (user.services.google) {
picture = user.services.google.picture || picture;
} else if (user.services.goalify) {
picture = user.services.goalify.avatar || picture;
} else if (user.services.facebook) {
picture = `https://graph.facebook.com/v2.10/${user.services.facebook.id}/picture?type=square`;
}
}
/* eslint-disable no-param-reassign */
user.profile.picture = picture;
return user;
},
}
).fetch(),
}))(Container.create(TabUsers));
|
src/utils/AppearTransition.js | Terrapin-Ticketing/althea | import React from 'react';
import { connect } from 'react-redux';
import ReactCSSTransitionGroup from 'react-addons-css-transition-group';
import './AppearTransition.scss';
export default function(ComposedComponent) {
class TransitionComponent extends React.Component {
constructor(props) {
super(props);
}
componentDidMount() {
}
render() {
return (
<ReactCSSTransitionGroup
transitionAppear={true}
transitionAppearTimeout={600}
transitionEnterTimeout={600}
transitionLeaveTimeout={200}
transitionName="Appear"
>
<ComposedComponent {...this.props} />
</ReactCSSTransitionGroup>
);
}
}
const mapDispatchToProps = { };
function mapStateToProps(state) {
return { };
}
return connect(mapStateToProps, mapDispatchToProps)(TransitionComponent);
}
|
app/javascript/mastodon/features/follow_recommendations/components/account.js | glitch-soc/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { connect } from 'react-redux';
import { makeGetAccount } from 'mastodon/selectors';
import Avatar from 'mastodon/components/avatar';
import DisplayName from 'mastodon/components/display_name';
import Permalink from 'mastodon/components/permalink';
import IconButton from 'mastodon/components/icon_button';
import { injectIntl, defineMessages } from 'react-intl';
import { followAccount, unfollowAccount } from 'mastodon/actions/accounts';
const messages = defineMessages({
follow: { id: 'account.follow', defaultMessage: 'Follow' },
unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
});
const makeMapStateToProps = () => {
const getAccount = makeGetAccount();
const mapStateToProps = (state, props) => ({
account: getAccount(state, props.id),
});
return mapStateToProps;
};
const getFirstSentence = str => {
const arr = str.split(/(([\.\?!]+\s)|[．。？！\n•])/);
return arr[0];
};
export default @connect(makeMapStateToProps)
@injectIntl
class Account extends ImmutablePureComponent {
static propTypes = {
account: ImmutablePropTypes.map.isRequired,
intl: PropTypes.object.isRequired,
dispatch: PropTypes.func.isRequired,
};
handleFollow = () => {
const { account, dispatch } = this.props;
if (account.getIn(['relationship', 'following']) || account.getIn(['relationship', 'requested'])) {
dispatch(unfollowAccount(account.get('id')));
} else {
dispatch(followAccount(account.get('id')));
}
}
render () {
const { account, intl } = this.props;
let button;
if (account.getIn(['relationship', 'following'])) {
button = <IconButton icon='check' title={intl.formatMessage(messages.unfollow)} active onClick={this.handleFollow} />;
} else {
button = <IconButton icon='plus' title={intl.formatMessage(messages.follow)} onClick={this.handleFollow} />;
}
return (
<div className='account follow-recommendations-account'>
<div className='account__wrapper'>
<Permalink className='account__display-name account__display-name--with-note' title={account.get('acct')} href={account.get('url')} to={`/@${account.get('acct')}`}>
<div className='account__avatar-wrapper'><Avatar account={account} size={36} /></div>
<DisplayName account={account} />
<div className='account__note'>{getFirstSentence(account.get('note_plain'))}</div>
</Permalink>
<div className='account__relationship'>
{button}
</div>
</div>
</div>
);
}
}
|
examples/04 Sortable/Cancel on Drop Outside/index.js | srajko/react-dnd | import React from 'react';
import Container from './Container';
export default class SortableCancelOnDropOutside {
render() {
return (
<div>
<p>
<b><a href='https://github.com/gaearon/react-dnd/tree/master/examples/04%20Sortable/Cancel%20on%20Drop%20Outside'>Browse the Source</a></b>
</p>
<p>
Because you write the logic instead of using the readymade components, you can tweak the behavior to the one your app needs.
In this example, instead of moving the card inside the drop target's <code>drop()</code> handler, we do it inside the drag source's <code>endDrag()</code> handler. This let us check <code>monitor.didDrop()</code> and revert the drag operation if the card was dropped outside its container.
</p>
<Container />
</div>
);
}
} |
src/svg-icons/av/fiber-dvr.js | mtsandeep/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let AvFiberDvr = (props) => (
<SvgIcon {...props}>
<path d="M17.5 10.5h2v1h-2zm-13 0h2v3h-2zM21 3H3c-1.11 0-2 .89-2 2v14c0 1.1.89 2 2 2h18c1.11 0 2-.9 2-2V5c0-1.11-.89-2-2-2zM8 13.5c0 .85-.65 1.5-1.5 1.5H3V9h3.5c.85 0 1.5.65 1.5 1.5v3zm4.62 1.5h-1.5L9.37 9h1.5l1 3.43 1-3.43h1.5l-1.75 6zM21 11.5c0 .6-.4 1.15-.9 1.4L21 15h-1.5l-.85-2H17.5v2H16V9h3.5c.85 0 1.5.65 1.5 1.5v1z"/>
</SvgIcon>
);
AvFiberDvr = pure(AvFiberDvr);
AvFiberDvr.displayName = 'AvFiberDvr';
AvFiberDvr.muiName = 'SvgIcon';
export default AvFiberDvr;
|
node_modules/material-ui/svg-icons/image/rotate-left.js | millerman86/CouponProject | 'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _pure = require('recompose/pure');
var _pure2 = _interopRequireDefault(_pure);
var _SvgIcon = require('../../SvgIcon');
var _SvgIcon2 = _interopRequireDefault(_SvgIcon);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var ImageRotateLeft = function ImageRotateLeft(props) {
return _react2.default.createElement(
_SvgIcon2.default,
props,
_react2.default.createElement('path', { d: 'M7.11 8.53L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47zM6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47zm1.01 5.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32zM13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93z' })
);
};
ImageRotateLeft = (0, _pure2.default)(ImageRotateLeft);
ImageRotateLeft.displayName = 'ImageRotateLeft';
ImageRotateLeft.muiName = 'SvgIcon';
exports.default = ImageRotateLeft; |
src/Navigation.js | yusufyildirim/react-native-navigation | /*eslint-disable*/
import React from 'react';
import {AppRegistry} from 'react-native';
import platformSpecific from './deprecated/platformSpecificDeprecated';
import {Screen} from './Screen';
import PropRegistry from './PropRegistry';
const registeredScreens = {};
const _allNavigatorEventHandlers = {};
const currentScreen = null;
function registerScreen(screenID, generator) {
registeredScreens[screenID] = generator;
AppRegistry.registerComponent(screenID, generator);
}
function registerComponent(screenID, generator, store = undefined, Provider = undefined, options = {}) {
if (store && Provider) {
return _registerComponentRedux(screenID, generator, store, Provider, options);
} else {
return _registerComponentNoRedux(screenID, generator);
}
}
function _registerComponentNoRedux(screenID, generator) {
const generatorWrapper = function() {
const InternalComponent = generator();
if (!InternalComponent) {
console.error(`Navigation: ${screenID} registration result is 'undefined'`);
}
return class extends Screen {
static navigatorStyle = InternalComponent.navigatorStyle || {};
static navigatorButtons = InternalComponent.navigatorButtons || {};
constructor(props) {
super(props);
this.state = {
internalProps: {...props, ...PropRegistry.load(props.screenInstanceID || props.passPropsKey)}
}
}
componentWillReceiveProps(nextProps) {
this.setState({
internalProps: {...PropRegistry.load(this.props.screenInstanceID || this.props.passPropsKey), ...nextProps}
})
}
render() {
return (
<InternalComponent testID={screenID} navigator={this.navigator} {...this.state.internalProps} />
);
}
};
};
registerScreen(screenID, generatorWrapper);
return generatorWrapper;
}
function _registerComponentRedux(screenID, generator, store, Provider, options) {
const generatorWrapper = function() {
const InternalComponent = generator();
return class extends Screen {
static navigatorStyle = InternalComponent.navigatorStyle || {};
static navigatorButtons = InternalComponent.navigatorButtons || {};
constructor(props) {
super(props);
this.state = {
internalProps: {...props, ...PropRegistry.load(props.screenInstanceID || props.passPropsKey)}
}
this.navigator.addOnNavigatorEvent(this.onNavigatorEvent.bind(this));
}
onNavigatorEvent(event) {
switch(event.id) {
case 'willAppear':
console.log("SAYFA", screenID),
currentScreen = this.navigator;
break;
default:
break;
}
}
componentWillReceiveProps(nextProps) {
this.setState({
internalProps: {...PropRegistry.load(this.props.screenInstanceID || this.props.passPropsKey), ...nextProps}
})
}
render() {
return (
<Provider store={store} {...options}>
<InternalComponent testID={screenID} navigator={this.navigator} {...this.state.internalProps} />
</Provider>
);
}
};
};
registerScreen(screenID, generatorWrapper);
return generatorWrapper;
}
function getRegisteredScreen(screenID) {
const generator = registeredScreens[screenID];
if (!generator) {
console.error(`Navigation.getRegisteredScreen: ${screenID} used but not yet registered`);
return undefined;
}
return generator();
}
function showModal(params = {}) {
return platformSpecific.showModal(params);
}
function dismissModal(params = {}) {
return platformSpecific.dismissModal(params);
}
function dismissAllModals(params = {}) {
return platformSpecific.dismissAllModals(params);
}
function showSnackbar(params = {}) {
return platformSpecific.showSnackbar(params);
}
function showLightBox(params = {}) {
return platformSpecific.showLightBox(params);
}
function dismissLightBox(params = {}) {
return platformSpecific.dismissLightBox(params);
}
function showInAppNotification(params = {}) {
return platformSpecific.showInAppNotification(params);
}
function dismissInAppNotification(params = {}) {
return platformSpecific.dismissInAppNotification(params);
}
async function startTabBasedApp(params) {
try {
return await platformSpecific.startTabBasedApp(params);
} catch(e) {
console.error(`Error while starting app: ${e}`);
}
}
async function startSingleScreenApp(params) {
try {
return await platformSpecific.startSingleScreenApp(params);
} catch(e) {
console.error(`Error while starting app: ${e}`);
}
}
function setEventHandler(navigatorEventID, eventHandler) {
_allNavigatorEventHandlers[navigatorEventID] = eventHandler;
}
function clearEventHandler(navigatorEventID) {
delete _allNavigatorEventHandlers[navigatorEventID];
}
function handleDeepLink(params = {}) {
const { link, payload } = params;
if (!link) return;
const event = {
type: 'DeepLink',
link,
...(payload ? { payload } : {})
};
for (let i in _allNavigatorEventHandlers) {
_allNavigatorEventHandlers[i](event);
}
}
async function isAppLaunched() {
return await platformSpecific.isAppLaunched();
}
async function isRootLaunched() {
return await platformSpecific.isRootLaunched();
}
function getCurrentlyVisibleScreenId() {
return platformSpecific.getCurrentlyVisibleScreenId();
}
async function getLaunchArgs() {
return await platformSpecific.getLaunchArgs();
}
function getCurrentScreen() {
return currentScreen;
}
export default {
getRegisteredScreen,
getCurrentlyVisibleScreenId,
registerComponent,
showModal: showModal,
dismissModal: dismissModal,
dismissAllModals: dismissAllModals,
showSnackbar: showSnackbar,
showLightBox: showLightBox,
dismissLightBox: dismissLightBox,
showInAppNotification: showInAppNotification,
dismissInAppNotification: dismissInAppNotification,
startTabBasedApp: startTabBasedApp,
startSingleScreenApp: startSingleScreenApp,
setEventHandler: setEventHandler,
clearEventHandler: clearEventHandler,
handleDeepLink: handleDeepLink,
isAppLaunched: isAppLaunched,
isRootLaunched: isRootLaunched,
getCurrentScreen: getCurrentScreen,
isRootLaunched: isRootLaunched,
getLaunchArgs
};
|
server/sonar-web/src/main/js/store/utils/withStore.js | Builders-SonarSource/sonarqube-bis | /*
* SonarQube
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import React from 'react';
const withStore = (ComposedComponent, initial = {}) => {
let store = initial;
const updateStore = changes => {
store = { ...store, ...changes };
};
const getStore = () => ({ ...store });
return class extends React.Component {
static displayName = `withStore(${ComposedComponent.displayName})}`;
componentWillMount () {
this.handleUpdateStore = this.handleUpdateStore.bind(this);
}
handleUpdateStore (changes) {
updateStore(changes);
this.forceUpdate();
}
render () {
return (
<ComposedComponent
{...this.props}
getStore={getStore}
updateStore={this.handleUpdateStore}/>
);
}
};
};
export default withStore;
|
.storybook/BackgroundImage.stories.js | kylpo/kylpo-monorepo | import React from 'react'
import { storiesOf, action } from '@kadira/storybook'
import BackgroundImage from '../packages/BackgroundImage'
import Col from '../packages/Col'
storiesOf('BackgroundImage', module)
.add('without children', () => (
<BackgroundImage
src='https://placeholdit.imgix.net/~text?txtsize=33&txt=350%C3%97150&w=350&h=150'
width={350}
height={150}
/>
))
.add('with children', () => (
<BackgroundImage
src='https://placeholdit.imgix.net/~text?txtsize=33&txt=350%C3%97150&w=350&h=150'
width={350}
height={150}
>
I am child text
</BackgroundImage>
))
.add('with maxWidth', () => (
<BackgroundImage
src='https://placeholdit.imgix.net/~text?txtsize=33&txt=350%C3%97150&w=350&h=150'
width={350}
maxWidth={150}
height={150}
/>
))
.add('with Col centered child', () => (
<BackgroundImage
src='https://placeholdit.imgix.net/~text?txtsize=33&txt=350%C3%97150&w=350&h=150'
width={350}
height={150}
>
<Col
justifyContent='center'
alignItems='center'
height='100%'
>
I am child text
</Col>
</BackgroundImage>
))
|
examples/todo-app/src/components/ToDo.js | krasimir/stent | import React from 'react';
import { connect } from 'stent/lib/react';
import { connect as connectWithMachineOnly } from 'stent/lib/helpers'
import { Machine } from 'stent';
import CloseIcon from './icons/CloseIcon';
import SquareOIcon from './icons/SquareOIcon';
import SquareOCheckIcon from './icons/SquareOCheckIcon';
const ENTER = 13;
class Todo extends React.Component {
constructor(props) {
super(props);
this._editInputField = null;
this._onEditFieldKeyUp = this._onEditFieldKeyUp.bind(this);
this._onEditFieldBlur = this._onEditFieldBlur.bind(this);
this._machine = Machine.create(
{ name: 'idle' },
{
idle: { edit: 'editing' },
editing: {
save: (state, newLabel) => {
props.editTodo(props.index, newLabel);
return 'idle';
},
cancel: 'idle'
}
}
);
connectWithMachineOnly().with(this._machine).mapSilent(() => this.forceUpdate());
}
componentWillUnmount() {
this._machine.destroy();
}
_onEditFieldKeyUp(event) {
if (event.keyCode === ENTER) {
this._machine.save(event.target.value);
}
}
_onEditFieldBlur() {
this._machine.cancel();
}
_renderEditField(label) {
return (
<span>
<input
defaultValue={ label }
onKeyUp={ this._onEditFieldKeyUp }
onBlur={ this._onEditFieldBlur }
ref={ input => (input && input.focus()) } />
</span>
)
}
render() {
const { deleteTodo, changeStatus, index, done, label } = this.props;
return (
<li className={ done && 'done' }>
{ this._machine.isEditing() ?
this._renderEditField(label) :
<span onClick={ this._machine.edit }>{ label }</span>
}
<a onClick={ () => changeStatus(index, !done) } title='change status' className='statusIcon'>
{ done ? <SquareOCheckIcon /> : <SquareOIcon /> }
</a>
<a onClick={ () => deleteTodo(index) } title='delete' className='deleteIcon'>
<CloseIcon />
</a>
</li>
)
}
}
export default connect(Todo)
.with('ToDos')
.map(({ deleteTodo, changeStatus, editTodo }) => ({
deleteTodo,
changeStatus,
editTodo
})); |
docs/src/app/components/pages/components/Badge/ExampleSimple.js | manchesergit/material-ui | import React from 'react';
import Badge from 'material-ui/Badge';
import IconButton from 'material-ui/IconButton';
import NotificationsIcon from 'material-ui/svg-icons/social/notifications';
const BadgeExampleSimple = () => (
<div>
<Badge
badgeContent={4}
primary={true}
>
<NotificationsIcon />
</Badge>
<Badge
badgeContent={10}
secondary={true}
badgeStyle={{top: 12, right: 12}}
>
<IconButton tooltip="Notifications">
<NotificationsIcon />
</IconButton>
</Badge>
</div>
);
export default BadgeExampleSimple;
|
client/src/chart/ChartDetail.spec.js | flyrightsister/boxcharter | /*
* Copyright (c) 2018 Bonnie Schulkin. All Rights Reserved.
*
* This file is part of BoxCharter.
*
* BoxCharter is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* BoxCharter is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
* for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with BoxCharter. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Tests for the ChartDetail component
* @module
* ChartDetail-spec
*/
// import React from 'react';
// import { shallow } from 'enzyme';
// import { ChartDetailComponent } from './ChartDetail';
describe('ChartDetail', () => {
test('renders', () => {
});
});
// describe('ChartDetail', () => {
// let component
// beforeEach(() => {
// const props = { }
// component = renderComponent(ChartDetail, null, props)
// })
// it('has the correct class', () => {
// expect(component).to.have.class('chart-detail')
// })
|
src/Client.js | bpa/cyborg-rally | import { extendObservable } from 'mobx';
import { ws, GameContext } from './Util';
import React from 'react';
import Lobby from "./Lobby";
import Playing from "./Playing";
import RegisteredComponent from './RegisteredComponent';
import theme from "./theme";
import { Grommet } from 'grommet';
/*eslint no-extend-native: ["error", { "exceptions": ["Array"] }]*/
if (!Array.prototype.last) {
Array.prototype.last = function () {
return this[this.length - 1];
};
};
if (!Array.prototype.clone) {
Array.prototype.clone = function () {
return JSON.parse(JSON.stringify(this));
};
};
if (!Array.prototype.remove) {
Array.prototype.remove = function (cb) {
var i = this.findIndex(cb);
if (i > -1) {
this.splice(i, 1);
}
};
};
export default class Client extends RegisteredComponent {
constructor() {
super();
ws.init();
this.state = {
view: () => <div>Initializing...</div>,
context: {},
};
this.setView = this.setView.bind(this);
this.back = this.back.bind(this);
this.stack = [Lobby];
}
componentDidCatch(error) {
ws.send({
cmd: 'error',
message: error.message,
stack: error.stack
});
}
setView(view) {
this.stack.push(view);
this.setState({ view: view });
}
back() {
this.stack.pop();
this.setState({ view: this.stack[this.stack.length - 1] });
}
render() {
const View = this.state.view;
return (
<Grommet theme={theme}>
<GameContext.Provider value={this.state.context}>
<View setView={this.setView} back={this.back} />
</GameContext.Provider>
</Grommet>);
}
on_welcome(msg) {
if (window.localStorage.token !== undefined) {
ws.send({
cmd: 'login',
name: window.localStorage.name,
token: window.localStorage.token,
});
}
else {
ws.send({ cmd: 'login', name: window.localStorage.name });
}
}
on_login(msg) {
window.localStorage.token = msg.token;
}
on_joined(msg) {
delete msg.cmd;
if (!msg.private) {
msg.private = {};
}
msg.timediff = new Date().getTime() - msg.now;
this.setState({
view: msg.game === 'Rally' ? Playing : Lobby,
context: extendObservable({
get me() {
return this.public.player[this.id];
}
}, msg),
});
}
}
|
src/components/screens/gameResultScreen/index.js | jiriKuba/Calculatic | import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { bindActionCreators } from 'redux';
import { Button, View, Text, StyleSheet, KeyboardAvoidingView } from 'react-native';
import * as actions from '../../../containers/gameResultScreen/actions';
import { onSaveNewHighScore } from '../../../containers/highScoreScreen/actions';
import { getLastHighScore } from '../../../utils/highScoreHelper';
import MenuButton from '../../menuButton/';
import NewHightScoreBox from '../../newHighScoreBox/';
import ExpressionList from '../../expressionList/';
class GameResultScreen extends Component {
constructor(props){
super(props);
this.onScoreSaved = this.onScoreSaved.bind(this);
this.getNewHighScoreContainer = this.getNewHighScoreContainer.bind(this);
this.getScoreHeaderContainer = this.getScoreHeaderContainer.bind(this);
}
onScoreSaved(name) {
const { onHighScoreScreen, onSaveNewHighScore, score } = this.props;
Promise.resolve(onSaveNewHighScore(
{
name: name || 'Player',
score: score,
}))
.then(onHighScoreScreen());
}
getNewHighScoreContainer(newScore){
return(
<KeyboardAvoidingView behavior={'height'} style={[styles.columnContainer, styles.flexPointOne]}>
<NewHightScoreBox score={newScore} onScoreSaved={this.onScoreSaved} />
</KeyboardAvoidingView>
);
}
getScoreHeaderContainer(newScore, isNewHighScore){
let label = isNewHighScore ? 'New High Score' : 'Score';
return(
<KeyboardAvoidingView behavior={'height'} style={[styles.columnContainer, styles.flexCenter, styles.flexPointOne]}>
<Text style={styles.score}>{`${label}: ${newScore ? newScore : 0}`}</Text>
</KeyboardAvoidingView>
);
}
render() {
const { onMainScreen, onHighScoreScreen, onGameScreen, highScores,
score, resolvedExpressions, resolvedExpressionScore } = this.props;
let lastHighScore = getLastHighScore(highScores);
let isNewHighScore = lastHighScore < score;
let highScoreHeaderContainer = this.getScoreHeaderContainer(score, isNewHighScore);
let newHighScoreContainer = this.getNewHighScoreContainer(score);
return (
<View style={styles.container}>
<KeyboardAvoidingView behavior={'height'} style={styles.rowContainer}>
<MenuButton onPress={onMainScreen} />
<View style={styles.container}>
<Text style={styles.header}>Result</Text>
</View>
{/*margin*/}
<View style={styles.container}>
<Text style={styles.header}></Text>
</View>
</KeyboardAvoidingView>
<View style={styles.contentContainer}>
{ highScoreHeaderContainer }
{ isNewHighScore && newHighScoreContainer }
<View style={[styles.columnContainer, styles.flexOne]}>
<ExpressionList
resolvedExpressions = { resolvedExpressions }
resolvedExpressionScore = { resolvedExpressionScore }
/>
</View>
<KeyboardAvoidingView behavior={'height'} style={[styles.columnContainer, styles.flexPointOne]}>
<Button style={styles.redirectButton} title={'Play again'} onPress={onGameScreen} />
</KeyboardAvoidingView>
<KeyboardAvoidingView behavior={'height'} style={[styles.columnContainer, styles.flexPointOne]}>
<Button style={styles.redirectButton} title={'Highscore'} onPress={onHighScoreScreen} />
</KeyboardAvoidingView>
</View>
</View>
);
}
};
GameResultScreen.propTypes = {
onMainScreen: PropTypes.func.isRequired,
onHighScoreScreen: PropTypes.func.isRequired,
onGameScreen: PropTypes.func.isRequired,
highScores: PropTypes.array.isRequired,
score: PropTypes.number.isRequired,
resolvedExpressions: PropTypes.array.isRequired,
resolvedExpressionScore: PropTypes.object.isRequired,
};
const styles = StyleSheet.create({
container: {
flex: 1,
flexDirection: 'column',
alignItems: 'center',
},
rowContainer: {
flex: .1,
flexDirection: 'row',
},
contentContainer: {
flex: 1,
flexDirection: 'column',
alignSelf: 'stretch',
},
columnContainer: {
flexDirection: 'column',
justifyContent: 'flex-end',
alignItems: 'center',
},
flexCenter: {
justifyContent: 'center',
},
flexOne: {
flex: 1,
},
flexPointOne: {
flex: .1,
},
flexPointTwo: {
flex: .2,
},
flexPointThree: {
flex: .2,
},
header: {
flex: 1,
fontWeight: 'bold',
fontSize: 24,
},
score: {
textAlign: 'center',
fontSize: 20,
},
records: {
fontSize: 20,
fontWeight: 'bold',
textAlign: 'center',
},
redirectButton: {
margin: 5,
},
});
const mapStateToProps = function (state) {
const { highScoreScreenReducer, gameResultScreenReducer } = state;
return {
highScores: highScoreScreenReducer.highScores,
score: gameResultScreenReducer.score,
resolvedExpressions: gameResultScreenReducer.resolvedExpressions,
resolvedExpressionScore: gameResultScreenReducer.resolvedExpressionScore,
}
};
function mapDispatchToProps(dispatch) {
return bindActionCreators({...actions, onSaveNewHighScore}, dispatch);
};
export default connect(mapStateToProps, mapDispatchToProps)(GameResultScreen); |
mm-react/src/components/instances/InstanceSpawner.js | Ameobea/tickgrinder | //! Dialog to allow users to spawn new instances.
import { connect } from 'dva';
import React from 'react';
import { message, Tooltip, Icon, Select, Button } from 'antd';
const Option = Select.Option;
import { getInstance, InstanceShape } from '../../utils/commands';
import MacroManager from '../MacroManager';
import styles from '../../static/css/instances.css';
const MacroInfo = () => {
return (
<Tooltip title="Click here for info on spawner macros">
<Icon className={styles.infoTooltip} type="question" />
</Tooltip>
);
};
const spawnableInstances = [
{name: 'Backtester', cmd: 'SpawnBacktester'},
{name: 'Logger', cmd: 'SpawnLogger'},
{name: 'Tick Parser', cmd: 'SpawnTickParser'},
{name: 'Optimizer', cmd: 'SpawnOptimizer'},
{name: 'Redis Server', cmd: 'SpawnRedisServer'},
{name: 'FXCM Data Downloader', cmd: 'SpawnFxcmDataDownloader'},
];
const spawnChanged = (val, opt, dispatch) => {
dispatch({type: 'instances/instanceSpawnChanged', cmd: val, name: opt.props.children});
};
const spawnButtonClicked = (dispatch, living_instances, {name, cmd}) => {
let spawner_uuid = getInstance('Spawner', living_instances);
if(spawner_uuid.length === 0) {
// if no living spawner in the census list, display error message and return
message.error('No Spawner instance was detected running on the platform; unable to spawn instance!');
return;
}
let cb_action = 'instances/instanceSpawnCallback';
dispatch({type: 'platform_communication/sendCommand', channel: spawner_uuid[0].uuid, cmd: cmd, cb_action: cb_action});
};
const SingleSpawner = ({dispatch, living_instances, spawn_opt}) => {
let options = [];
for(var i=0; i<spawnableInstances.length; i++) {
let opt = (
<Option key={i} value={spawnableInstances[i].cmd} >
{spawnableInstances[i].name}
</Option>
);
options.push(opt);
}
const handleSelect = (val, opt) => spawnChanged(val, opt, dispatch);
const handleClick = () => spawnButtonClicked(dispatch, living_instances, spawn_opt);
return (
<div className={styles.singleSpawner}>
<Select
defaultValue={spawn_opt.cmd}
onSelect={handleSelect}
style={{ width: 160 }}
>
{options}
</Select>
<Button onClick={handleClick} type='primary'>
{'Spawn Instance'}
</Button>
</div>
);
};
SingleSpawner.propTypes = {
dispatch: React.PropTypes.func.isRequired,
living_instances: React.PropTypes.arrayOf(React.PropTypes.shape(InstanceShape)).isRequired,
spawn_opt: React.PropTypes.shape({name: React.PropTypes.string.isRequired, cmd: React.PropTypes.any}).isRequired,
};
const InstanceSpawner = ({dispatch, living_instances, spawn_opt}) => {
return (
<div className={styles.instanceSpawner}>
<div className={styles.header}>
{'Spawn a Single Instance'}
</div>
<SingleSpawner
dispatch={dispatch}
living_instances={living_instances}
spawn_opt={spawn_opt}
/>
<div className={styles.header}>
{'Execute a Spawner Macro'}
<MacroInfo />
</div>
<MacroManager />
</div>
);
};
InstanceSpawner.propTypes = {
dispatch: React.PropTypes.func.isRequired,
living_instances: React.PropTypes.arrayOf(React.PropTypes.shape(InstanceShape)).isRequired,
spawn_opt: React.PropTypes.shape({name: React.PropTypes.string.isRequired, cmd: React.PropTypes.any}).isRequired,
};
function mapProps(state) {
return {
living_instances: state.instances.living_instances,
spawn_opt: state.instances.selected_spawn_opt,
};
}
export default connect(mapProps)(InstanceSpawner);
|
node_modules/react-icons/ti/thumbs-up.js | bairrada97/festival |
import React from 'react'
import Icon from 'react-icon-base'
const TiThumbsUp = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m32.6 14.5c-0.6-0.3-4.2-0.7-6.5-1 0.4-2.1 0.6-4 0.6-6 0-2.3-1.9-4.2-4.2-4.2s-4.2 1.9-4.2 4.2c0 3.1-1.1 4.6-2.7 6.2-0.9-1.2-2.3-2-3.9-2-2.8 0-5 2.2-5 5v10c0 2.7 2.2 5 5 5 1.2 0 2.4-0.5 3.2-1.3 0.1 0.1 0.2 0.2 0.4 0.3 1.6 1.3 6.1 2.6 9.7 2.6 3.1 0 4.3-0.5 5.4-0.9 0.2-0.1 0.4-0.1 0.6-0.2 1.3-0.5 2.6-2 2.8-3.7l1.2-9.9c0.2-1.7-0.8-3.6-2.4-4.1z m-20.9 13.8c-1 0-1.7-0.7-1.7-1.6v-10c0-1 0.7-1.7 1.7-1.7s1.6 0.7 1.6 1.7v10c0 0.9-0.7 1.6-1.6 1.6z m18.8-0.2c0 0.4-0.4 0.9-0.7 1-0.2 0.1-0.4 0.1-0.6 0.2-0.9 0.4-1.7 0.7-4.2 0.7-3.2 0-6.9-1.3-7.7-1.9-0.3-0.2-0.6-1-0.6-1.4v-8.3c0-0.1 0.1-1.1 1.1-2.2 1.6-1.5 3.9-3.8 3.9-8.7 0-0.5 0.3-0.8 0.8-0.8s0.8 0.3 0.8 0.8c0 2.3-0.2 4.5-0.8 7.2l-0.5 2.3 2.2-0.3c1 0 6.6 0.7 7.3 0.9 0.1 0 0.2 0.3 0.1 0.5l-1.1 10z"/></g>
</Icon>
)
export default TiThumbsUp
|
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